CN209408685U - Table cutting machine - Google Patents

Abstract

The utility model discloses a table-type cutting machine, comprising: a worktable assembly, which is formed with a worktable for placing workpieces; a frame, which is used to support the worktable assembly; a cutting piece, which is used for cutting the workpiece and defines a cutting surface; The table assembly includes: a work table, forming a work surface; a guide rail, connected to the frame; a slide rail assembly, including a slide rail connected to the work table and a rolling member mounted to the slide rail; the rolling member rolls along the guide rail to make the slide rail relative to the guide rail. sliding in one sliding direction; the guide rail includes a support portion for forming a support surface for supporting the rolling element and for the roller to slide on; in a direction perpendicular to the work surface, the slide rail is at least partially located on the lower side of the rolling surface away from the work surface . This table cutter enhances the continuity and effectiveness of table sliding.

Description

Table cutting machine

technical field

The utility model relates to a table-type cutting machine, in particular to a guide rail of the table-type cutting machine.

Background technique

Table cutting machines are widely used for cutting jobs. Existing table saw cutters generally include a base, a motor located in the base, a blade driven by the motor, and a movable table supported by the base, and the blade portion is located above the table. When working, the part to be cut is placed on the worktable, and the operator pushes the worktable to be close to the blade, so that the blade cuts the part to be cut.

During the sliding process of the worktable, the length of time between the slide rail assembly installed on the worktable and the guide rails installed or formed on the base is too large, which causes sliding failure or serious wear and tear. At this time, the worktable cannot slide or is in the sliding process. Because of the large resistance, the user needs to exert a large force to realize the sliding of the workbench, which reduces the work efficiency and the user experience is poor. It is a technical problem that needs to be solved urgently at present, how to improve the sliding stability of the worktable and the effectiveness and continuity of the application of the slide rail assembly and the guide rail.

Therefore, there is an urgent need to provide a table-type cutting machine to solve the sliding problem of the upper slide rail assembly.

Utility model content

In order to solve the deficiencies of the prior art, the purpose of the present invention is to provide a table-type cutting machine with which the slide rail assembly can slide effectively.

In order to achieve the above-mentioned goals, the utility model adopts the following technical scheme:

A table-type cutting machine, comprising: a worktable assembly formed with a worktable for placing a workpiece; a frame for supporting the worktable assembly; a cutting piece for cutting the workpiece and defining a cutting surface; the worktable assembly includes: a worktable a table, forming a work surface; a guide rail, connected to the frame; a slide rail assembly, including a slide rail connected to the workbench and a rolling member mounted to the slide rail; the rolling member rolls along the guide rail to make the slide rail slide relative to the guide rail in one sliding direction; The guide rail includes a support portion for forming a support surface for supporting the rolling element and for the roller to slide on; the slide rail is at least partially located on the lower side of the support surface away from the work surface in a direction perpendicular to the work surface.

Further, the slide rail is formed with an accommodating groove along an opening parallel to the work surface and perpendicular to the sliding direction; the support portion at least partially protrudes into the accommodating groove.

Further, the accommodating groove extends along the sliding direction.

Further, the rolling element and the slide rail form a rotational connection, and the axis of rotation of the rolling element is perpendicular to the cutting surface.

Further, the distance between the support surface and the work surface is greater than or equal to 13 mm and less than or equal to 20 mm.

Further, the slide rail extends along the sliding direction; the slide rail extends upward to form a mounting portion for mounting the rolling element and a through hole for the rolling element to pass through in a direction perpendicular to the work surface to contact the supporting surface.

Further, the dimension of the portion of the rolling element extending downward to the through hole along the direction perpendicular to the work table surface is greater than 0 and less than or equal to 1 mm.

Further, the worktable and the slide rail form a fixed connection; the worktable includes a first worktable and a second worktable respectively arranged on both sides of the cutting surface;

Further, the table-type cutting machine includes: four guide rails and four slide rail assemblies, wherein the first worktable is connected with the base through two guide rails and two slide rail assemblies, and the second worktable uses the other two guide rails and another Two slide rail assemblies are attached to the pedestal.

Further, the table-type cutting machine further comprises: a base with a water storage area for water storage formed around it; the cutting member is at least partially located on the lower side of the table assembly to extend into the water storage area.

The benefits of the utility model are: the utility model provides a novel table-type cutting machine, the slide rail assembly provided by the utility model can be effectively matched with the guide rail, and the sliding member provided by the slide rail assembly can realize the connection between the slide rail and the guide rail. In addition, it reduces the wear of the sliding parts on the guide rails, and increases the service life of the slide rail components and the guide rails.

Description of drawings

Fig. 1 is a perspective view of a table-type cutting machine;

Fig. 2 is the exploded schematic diagram of the table cutting machine in Fig. 1;

Fig. 3 is the schematic diagram of the pedestal of the table-type cutting machine in Fig. 2;

4 is a schematic view of the slide rail assembly of the table-type cutting machine in FIG. 1 being placed on the guide rail;

FIG. 5 is a front view of the slide rail assembly of the table cutting machine in FIG. 5 being mounted to the guide rail;

Figure 6 is a cross-sectional view of the slide rail assembly of the table cutter in Figure 2;

Fig. 7 is a partial structure enlarged view of the slide rail assembly of the table cutting machine in Fig. 2;

Fig. 8 is the schematic diagram when the grid structure of the table cutting machine in Fig. 1 is locked by the quick release assembly;

Fig. 9 is the schematic diagram when the grid structure of the table cutting machine in Fig. 8 is unlocked by the quick release assembly;

Fig. 10 is a partial enlarged view when the quick release assembly of the table cutting machine in Fig. 8 is locked;

Fig. 11 is a partial enlarged view when the quick release assembly of the table cutting machine in Fig. 9 is unlocked

Figure 12 is an exploded schematic view of the grid structure and the quick-release assembly of the table-type cutting machine in Figure 8;

Figure 13 is an exploded schematic view of another angle of the grid structure and the quick release assembly of the table cutting machine in Figure 12;

Fig. 14 is a partial enlarged view of an exploded schematic view of a grid structure and a quick-release assembly of the table-type cutting machine in Fig. 12;

FIG. 15 is an exploded schematic view of the grid structure and the table assembly of the table-type cutting machine.

Detailed ways

The technical solutions of the present utility model will be further described below with reference to the accompanying drawings and through specific embodiments.

This embodiment provides a table-type cutting machine 100 for cutting workpieces such as stone, wood, or metal. As shown in FIG. 1 , the table-type cutting machine 100 includes a table assembly 11 , a frame 12 , a base 13 , and a cutting member 14 , wherein the table assembly 11 includes a table base 111 and a first work table 112 , and the table base 111 is mounted to the frame 12 . On the upper side, the first worktable 112 is connected with a slide rail assembly 114, a guide rail 115 is formed or installed on the base 111, and the first worktable 112 forms a sliding connection with the guide rail 115 through the slide rail assembly 114, and can slide on the slide rail 114a; The first worktable 112 is formed with a worktable for placing and fixing the workpiece to be cut; the cutting member 14 is used for cutting the workpiece, and is defined and formed with a cutting plane 101, which is substantially coincident with the plane where the saw blade is located, and the first work The table 112 is also formed with a cutting groove for the cutting member 14 to pass through the work table at least partially, and a calibration plane substantially parallel to the cutting plane 101 is formed in the range of the cutting groove. When the workpiece to be cut is placed on the work table, the cutting member 14 cuts the workpiece substantially along the cutting plane 101; the base 13 is formed with a water storage area for water storage, the cutting member 14 is at least partially located on the lower side of the table assembly 11 to extend into the water storage area, and when the cutting member 14 is working, the base The water in the 13 can cool the cutting piece 14 and has a certain lubricating effect.

Due to factors such as assembly or transportation, the calibration surface will deviate from the plane where the cutting plane 101 is located. At this time, it is necessary to adjust the work table to make the calibration surface and the cutting plane 101 re-parallel; When the plane 101 reaches a predetermined angle, the worktable also needs to be adjusted so that the calibration plane deviates from the cutting plane 101 . The present invention provides a table cutting machine 100 with a table surface capable of rotating relative to the frame 12, and adjusts the parallelism of the table assembly 11 relative to the cutting surface through an adjustment component 15. The above structure will be described in detail below.

The worktable assembly 11 of the present embodiment further includes a second worktable 113. The first worktable 112 and the second worktable 113 are respectively disposed on both sides of the cutting surface. The second worktable 113 also forms a worktable for use in Place and fix the workpiece to be cut. The second workbench 113 is fixedly connected with the first workbench 112 , the second workbench 113 is also formed with a second base 111 matched with it, and a guide rail 115 is formed or installed on the second base 111 . The rail assembly 114 and the guide rail 115 form a sliding connection, and the first worktable 112 and the second worktable 113 can slide on the slide rail 114a synchronously; for the convenience of explaining the technical solution of the present invention, the direction shown by the arrow in FIG. 1 is defined They are: left side, right side, upper side, lower side, front side and rear side. The frame 12 is formed with mounting holes for installing the table assembly 11. Specifically, the left-right direction and the front-rear direction are defined as a Cartesian coordinate system in the same plane. In the first quadrant sandwiched between the left side and the rear side, the frame 12 forms There is a first rotating shaft hole 121, and the adjusting assembly 15 is formed with a rotating shaft member 151. The rotating shaft member 151 has a rotation axis in an up-down direction. In the direction of the rotating axis, the worktable assembly 11 is also formed with a second rotating shaft hole 116. The rotating shaft member 151 The table assembly 11 and the frame 12 are connected through the second shaft hole 116 and the first shaft hole 121, and the table assembly 11 is rotatably connected to the frame 12 with the rotation axis as the axis; In the three quadrants, the frame 12 is further formed with a first installation hole 122, the first installation hole 122 is parallel to the direction of the rotation axis, and the worktable assembly 11 is further formed with a first adjustment hole 117, wherein the first installation hole 122 is a circular hole , the first adjustment hole 117 is a waist-shaped hole, the first guide member 152 formed by the adjustment assembly 15 passes through the first adjustment hole 117 and is inserted into or passes through the first installation hole 122, and the first guide member 152 guides the table assembly 11 in the The relative frame 12 rotates within an angular range when it rotates about the axis of rotation. Specifically, the first adjustment hole 117 includes a length direction corresponding to two arcs and a width direction corresponding to a pair of parallel straight lines, wherein the distance in the length direction is greater than the distance in the width direction, and the first guide member 152 is perpendicular to the rotation axis. direction and the length direction of the first adjustment hole 117 obliquely intersect with the cutting plane 101 and form a first straight line, the first straight line is located within the range of the width direction of the first adjustment hole 117, and the first straight line and the cutting plane 101 are formed. The included angle formed by the intersection of the planes 101 is greater than or equal to 30 degrees and less than or equal to 60 degrees. When the user adjusts the direction of the workbench assembly 11, the first guide member 152 slides in the first adjustment hole 117 along the first linear direction, preferably , the direction in which the first adjusting hole 117 is arranged is substantially parallel to the first straight line in the longitudinal direction, and the direction in which the sliding range of a guide member in the first adjusting hole 117 is maximized is maximized.

In order to assist the first guide member 152 to guide the working assembly, the adjustment assembly 15 is further formed with a second guide member 153 and a third guide member 154, wherein the second guide member 153 is located in the second quadrant sandwiched between the left and front sides , the third guide member 154 is located in the fourth quadrant formed by the rear side and the right side. Specifically, the frame 12 is further formed with a second installation hole 123 and The third installation hole 124 for inserting or passing through the third guide member 154 along the direction parallel to the rotation axis, and at the same time, the worktable assembly 11 is also formed with a second adjustment hole 118 and a third adjustment hole 118a, wherein the second adjustment hole 118 is matched with the second installation hole 123, the second guide piece 153 passes through the second adjustment hole 118 along the direction parallel to the rotation axis and continues to be inserted or passed through the second installation hole 123, the second guide piece 153 can be inserted in the second guide hole 118. The inner part of the screw slides in the direction perpendicular to the cutting surface; the third adjustment hole 118a is matched with the third installation hole 124, and the third guide 154 passes through the third adjustment hole 118a in the direction parallel to the rotation axis and continues to be inserted or passed through the third adjustment hole 118a. The mounting hole 124 and the third guide member 154 can slide in the direction perpendicular to the cutting surface inside the third guide hole. Preferably, the second guide hole and the third guide hole are waist-shaped holes, and the second guide hole is substantially parallel to the left-right direction defined in FIG. 1 in the length direction, so that the second guide member 153 can slide in the second guide hole. The range of the third guide hole is the largest; the length direction of the third guide hole is substantially parallel to the front-rear direction defined in FIG. It can be understood that the aforementioned first guide hole, second guide hole and third guide hole are not limited to the form of waist-shaped holes, but can be arc-shaped holes, rectangular holes or other forms of holes. For the shaft, it is enough to slide in the guide hole.

When the table-type cutting machine 100 provided in this embodiment is assembled, the table base 111 is connected to the frame 12 through the shaft member 151 , the first guide member 152 , the second guide member 153 and the third guide member 154 . The worktable 113 forms a sliding connection with the guide rail 115 formed or installed on the base 111 through the slide rail assembly 114 respectively. It can be understood that in the state where the sliding movement is locked, the first worktable 112 and the second worktable 113 and the base 111 Form a whole and can move synchronously. Specifically, when the shaft member 151 , the first guide member 152 , the second guide member 153 , and the third guide member 154 are connected to the frame 12 and tightened at the same time, the base 111 is fixed on the frame 12 without relative displacement. When adjusting the relative positions of the calibration plane and the cutting plane 101, loosen the shaft member 151, the first guide member 152, the second guide member 153, and the third guide member 154, so that the table assembly 11 can rotate around the shaft member 151 to a predetermined position. Set the position to achieve rough adjustment. At this time, tighten the first guide member 152, the second guide member 153, and the third guide member 154, and adjust the first guide hole, the second guide hole, and the third guide hole relative to the first guide member 152, The sliding positions of the second guide member 153 and the third guide member 154 finally reach the preset precise position to achieve fine adjustment. At this time, the rotating shaft member 151 is tightened to complete the adjustment.

As shown in FIG. 6 to FIG. 7 , in order to realize the effective sliding of the workbench relative to the base 111, a slide rail assembly 114 suitable for the present invention is also provided. Specifically, the slide rail assembly 114 includes a slide rail connected to the workbench. The rail 114a and the rolling element 114j mounted to the sliding rail 114a, wherein the rolling element 114j rolls along the guide rail 115 to make the sliding rail 114a slide relative to the rail 115 in one sliding direction 102; The support portion 115a of the support surface 115b sliding thereon; in a direction perpendicular to the work surface, the slide rail 114a is at least partially located on the lower side of the support surface 115b away from the work surface.

Specifically, the sliding direction 102 is substantially parallel to the front-rear direction shown in FIG. 1 , the guide rail 115 is formed with a supporting portion 115 a for the sliding rail 114 a to slide, and in the left-right direction perpendicular to the sliding direction 102 , the supporting portion 115 a extends and forms a convex From then on, the raised upper surface 114d forms a support surface 115b for the roller to slide, and the support portion 115a extends to a predetermined length along the sliding direction 102 to form the entire track.

The slide rail 114a is formed with an accommodating groove 114b opening parallel to the work surface and perpendicular to the sliding direction 102; the support portion 115a at least partially extends into the accommodating groove 114b, and specifically, in the up-down direction, the slide rail 114a includes a superstructure 114c With the lower structure 114i, the upper structure 114c and the lower structure 114i are connected to form an accommodating groove 114b, and the cross section of the accommodating groove 114b is a horizontal "concave" shape structure for accommodating the support portion 115a of the rail. The accommodating groove 114b extends to a predetermined length along the sliding direction 102 so as to accommodate the supporting portion 115a of the entire rail. Specifically, the upper structure 114c is a structure layer parallel to the sliding direction 102, and the structure layer is divided into an upper surface 114d and a lower surface 114g, wherein the upper surface 114d is also formed or installed at a preset position with a roller for accommodating the rolling element 114j. The mounting portions 114e, along the sliding direction 102, the mounting portions 114e are arranged in pairs, each pair of mounting portions 114e is formed with accommodating holes 114f for mounting the rotating shaft, in the left-right direction, the distance between each pair of mounting portions 114e is just enough to accommodate The rolling elements 114j and the rolling elements 114j can rotate therein. In the up-down direction, a through hole 114h penetrating the upper surface 114d and the lower surface 114g of the structural layer is also formed between each pair of mounting parts 114e, and the rolling element 114j at least partially penetrates the through holes 114h. The through hole 114h can contact the support surface 115b of the support part 115a, and the rolling element 114j can rotate on the supporting surface 115b around the rotating shaft, wherein the axis formed by the rotating shaft is perpendicular to the cutting surface, and the rolling element 114j extends downward to the through hole The dimension of the part 114h in the direction perpendicular to the work surface is greater than 0 and less than or equal to 1mm, so that the rolling element 114j can not only contact the supporting surface 115b, but will not affect the sliding rail assembly 114 on the track due to the failure of the rolling element 114j sliding. Specifically, in a normal state, the movement between the slide rail assembly 114 and the guide rail 115 is achieved by rolling the rolling element 114j on the supporting surface 115b. It can be understood that the rolling element 114j on the supporting surface 115b will roll on the supporting surface 115b to a certain extent. The upper wear support surface 115b, so that the support surface 115b forms a groove that can only accommodate the rolling element 114j, and the part of the rolling element 114j extending downward to the through hole 114h is too large in the direction perpendicular to the work surface, and the support The surface 115b deepens the above-mentioned grooves under the long-term wear of the rolling elements 114j, and the rolling elements 114j fit in the grooves instead increase the resistance between the slide rail assembly 114 and the guide rails 115, so this solution adopts both the rolling elements 114j to contact The support surface 115b can also make the lower surface 114g of the structural layer at least partially in contact with the support surface 115b when the heavy objects on the work surface or the rolling elements 114j cause local wear on the support surface 115b of the support portion 115a, so that it can carry part of the support surface 115b. Due to the pressure of the workbench, the contact pressure of the sliding member on the supporting surface 115b is relieved, and the wear of the sliding member on the supporting portion 115a is reduced. In addition, the above structure enables both rolling and sliding between the slide rail assembly 114 and the guide rail 115. Thereby, long-term and effective relative movement between the slide rail assembly 114 and the guide rail 115 can be realized, and the sliding rail assembly 114 and the guide rail 115 will not be relative to each other due to excessive resistance due to the failure of the rolling element 114j or the serious wear of the support portion 115a. Movement failure. Preferably, each slide rail 114a is provided with four sets of rolling elements 114j, and may also be two sets, three sets of five sets or more.

The distance between the support surface 115b of the support portion 115a and the work surface is greater than or equal to 13mm and less than or equal to 20mm, which can effectively reduce the height of the workbench assembly 11 in the up-down direction, especially because the slide rail assembly 114 is installed or formed and the height generated by the guide rail 115, further, since the support portion 115a of the guide rail 115 is at least partially located in the accommodating groove 114b of the slide rail 114a, the slide rail assembly 114 and the guide rail 115 have overlapping parts in the up-down direction, further reducing the vertical In addition, through the above design, when a saw blade with a diameter of 184mm is installed, the cutting height can be maintained at a height of 30mm or more, and when the installation diameter is 202mm When the saw blade is used, the cutting height can be maintained at a height of 40mm or more.

In this embodiment, preferably, the worktable assembly 11 is provided with four guide rails 115 and four slide rail assemblies 114, wherein the first worktable 112 is connected to the base 13 through two guide rails 115 and two slide rail assemblies 114, The second worktable 113 is connected to the base 13 by using the other two guide rails 115 and the other two slide rail assemblies 114, so that the first worktable 112 and the second worktable 113 can slide effectively relative to the base 13. It is understandable that the above-mentioned guide rails 115 and the slide rail assembly 114 can also be set in other combinations, for example, the first workbench 112 is connected to the base 13 through two guide rails 115 and two slide rail assemblies 114, and the second workbench 113 uses three guide rails 115 and 114. The other two slide rail assemblies 114 are connected to the base 13 , which is not limited here, as long as the first worktable 112 and the second worktable 113 can be effectively slid relative to the base 13 .

As shown in FIGS. 8 to 14 , in order that the workpiece can be relatively fixedly placed on the worktable during the cutting process, the present invention also provides a grid 16 that can be quickly disassembled. On the grid surface 161, the workbench assembly 11 further includes a quick release assembly 119 for detachably connecting the grid 16 to the workbench. Specifically, the quick release assembly 119 includes: an operating part 119a and a connecting part 119e, the operating part 119a is formed with an operating part 119b for the user to operate; the connecting part 119e is formed with a connecting part 119f for fixing the grid 16 to the workbench ; When the operating member 119a is used for operation, the connecting member 119e has at least a locked state and an unlocked state; wherein, when the connecting member 119e is in the locked state, the grid 16 is fixedly connected to the workbench; when the connecting member 119e is in the unlocked state, The position of the grid 16 relative to the table is released to allow the user to remove the grid 16 from the table without the aid of tools.

The quick release assembly 119 further includes a support member 119h for rotatably connecting the operating member 119a to the workbench, the support member 119h is formed with screw holes 119i, and the support member 119h is fixedly connected to the workbench by screws, and the support member 119h is also formed with The third rotating shaft hole 119j, the operating member 119a is formed with a fourth rotating shaft hole 119c, the rotating shaft pin 119k passes through the third rotating shaft hole 119j and the fourth rotating shaft hole 119c, so as to realize the rotational connection between the operating member 119a and the supporting member 119h. Specifically, the operating member 119a is a trigger that is rotatably connected to the workbench, and a fifth shaft hole is formed at the lower position of the fourth shaft hole 119c for the connecting member 119e to pass through, and the connecting member 119e is also formed with a rotating portion 119g, the rotating part 119g, and the connecting piece 119e are inserted into the fifth rotating shaft hole through the rotating part 119g to form a rotating connection with the operating piece 119a. The grid 16 forms a slot 162 into which the connecting portion 119f is at least partially embedded. The slot 162 is arranged in the front-rear direction. The user operates the trigger to rotate, and operates the connecting portion 119f to rotate in the first direction so that the connecting portion 119f is at least partially embedded in the slot 162. , and operate the trigger again to rotate in the second direction. At this time, the rotating part 119g of the connecting piece 119e gradually moves away from the slot 162 due to the rotation of the trigger, and the distance between the connecting part 119f of the connecting piece 119e and the rotating part 119g is fixed. , so that during the turning process of the trigger, the connecting part 119f is gradually pulled to the bottom end of the slot 162 until the abutment grille 16 is locked, and the connecting piece 119e is in a locked state at this time; on the contrary, when the user needs to remove the abutment grille 16, When the trigger is pulled to rotate in the first direction, the rotating part 119g of the connecting piece 119e gradually approaches the slot 162 due to the rotation of the trigger, and the distance between the connecting part 119f of the connecting piece 119e and the rotating part 119g is fixed, so that the During the rotation of the trigger, the connecting portion 119f is gradually pushed away from the bottom end of the locking groove 162 until it is completely separated from the locking groove 162, and the grille 16 is released. At this time, the connecting member 119e is in an unlocked state.

In order to assist the fast positioning of the grid 16 to the worktable, a positioning pin 119L is also formed on the worktable. At the same time, a positioning hole 163 is formed on the grid. The positioning pin 119L cooperates with the positioning hole 163 so that the grid 16 can be quickly positioned to the work table. At the same time, the worktable assembly is also formed with an adjustment hole 119m, and the adjustment hole 119m is specifically a round key slot hole. It can be understood that the adjustment hole 119m can also be other geometric through holes suitable for adjustment, which is not limited here; A screw hole is also formed on the grid 16, and an eccentric screw 164 can pass through the screw hole and the adjustment hole on the grid 16 to adjust the relative position of the grid 16, wherein the eccentric screw 164 is the screw part deviates from the central axis of the nut. , until the optimal position is reached, so as to be fixed by the quick release assembly 119 .

Preferably, the number of quick-release assemblies 119 is two, which are respectively arranged at the two ends of the left and right directions of the leaning grid 16. At the same time, the two ends of the left and right directions of the leaning grid 16 are also respectively arranged in the card slots 162 matched with the quick-disconnecting assemblies 119, so as to be able to The quick assembly and quick disassembly of the grid 16 is realized. It can be understood that the above quick release assembly 119 can also be applied to other structures that need to realize quick release.

The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the art should understand that the above-mentioned embodiments do not limit the present invention in any form, and all technical solutions obtained by means of equivalent replacement or equivalent transformation all fall within the protection scope of the present invention.

Claims (10)

1. a kind of bench-type cutting machine, comprising:

Table assembly is formed with the work top for placing workpiece；

Frame is used to support the table assembly；

Cutting member has cut surface for cutting workpiece and defining；

It is characterized by:

The table assembly includes:

Workbench forms the work top；

Guide rail is connected to the frame；

Slide track component including the sliding rail connecting with the workbench and is installed to the rolling member of the sliding rail；

The rolling member is rolled along the guide rail so that the relatively described guide rail of the sliding rail is slided along a glide direction；

The guide rail includes the support for the supporting surface for being used to form the support rolling member and sliding on for the rolling member Portion；

Along the direction perpendicular to the work top, the sliding rail is at least partially disposed at the downside of the supporting surface.

2. bench-type cutting machine according to claim 1, it is characterised in that:

The sliding rail is formed with along the holding tank for being parallel to the work top and being open perpendicular to the glide direction；The branch Support part is extending at least partially into the holding tank.

3. bench-type cutting machine according to claim 2, it is characterised in that:

The holding tank extends along the glide direction.

4. bench-type cutting machine according to claim 1, it is characterised in that:

The rolling member and the sliding rail, which are constituted, to be rotatablely connected, and the axis of the rolling member rotation is perpendicular to the cut surface.

5. bench-type cutting machine according to claim 1, it is characterised in that:

The distance between the supporting surface and the work top are more than or equal to 13mm and are less than or equal to 20mm.

6. bench-type cutting machine according to claim 1, it is characterised in that:

The sliding rail extends along the glide direction；

The sliding rail upwardly extends the mounting portion being formed with for installing the rolling member and is used for for the rolling member along vertical The through-hole with the support face contact is passed through in work top direction.

7. bench-type cutting machine according to claim 6, it is characterised in that:

The rolling member, which is extended downwardly to the part of the through-hole, is being greater than 0 along perpendicular to the size on the work top direction And it is less than or equal to 1mm.

8. bench-type cutting machine according to claim 1, it is characterised in that:

The workbench is fixedly connected with sliding rail composition；

The workbench includes the first workbench and the second workbench for being separately positioned on the cut surface two sides.

9. bench-type cutting machine according to claim 8, it is characterised in that:

The bench-type cutting machine includes:

Four guide rails and four slide track components, pedestals, wherein first workbench passes through two guide rails and two slide track components It is connect with pedestal, second workbench is connect by other two guide rail and other two slide track component with pedestal.

10. bench-type cutting machine according to claim 1, it is characterised in that:

The bench-type cutting machine further include:

Pedestal, around the storage zones being formed with for water storage；

The cutting member is at least partially disposed on the downside of the table assembly to stretch in the storage zones.