CN213766245U

CN213766245U - Numerical control cutting machine

Info

Publication number: CN213766245U
Application number: CN202022639154.9U
Authority: CN
Inventors: 唐旷
Original assignee: Hunan Yajule Home Furnishing Co ltd
Current assignee: Hunan Yajule Home Furnishing Co ltd
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-07-23
Anticipated expiration: 2030-11-16

Abstract

The utility model relates to a material machine is driven in numerical control belongs to the field of mechanical equipment processing, and it includes the frame, be equipped with the workstation in the frame, be equipped with the stripper plate that is used for supporting tight plank on the workstation, stripper plate swing joint in the frame, be equipped with in the frame and be used for the drive the lead screw driving piece that the stripper plate goes up and down. This application has the effect in order to improve the machining precision of plank in the position of restriction plank when processing the plank.

Description

Numerical control cutting machine

Technical Field

The application relates to the field of machining of mechanical equipment, in particular to a numerical control cutting machine.

Background

The numerical control cutting machine plays an important role in the manufacturing process of wooden furniture, and is used for controlling a cutter of the numerical control cutting machine to process, cut or carve patterns on a wood board raw material through a pre-manufactured program in the first step of processing the furniture.

At present, a related numerical control cutting machine places a wood board on a workbench, then controls a sliding block on a beam to move through a numerical control program, and the sliding block drives a cutter to cut or carve the wood board.

In view of the above related technologies, the inventor thinks that when a numerical control cutting machine is used for feeding materials, a wood board is directly placed on a workbench, the position of the wood board is difficult to fix, and when a cutter is used for processing the wood board, the impact force of the cutter on the wood board can cause the wood board to generate certain displacement, thereby affecting the processing precision of the wood board.

SUMMERY OF THE UTILITY MODEL

In order to be convenient for fix the position of plank in order to improve the machining precision of plank when processing the plank, this application provides a numerical control cutting machine.

The application provides a material machine is driven in numerical control adopts following technical scheme:

the utility model provides a material machine is driven in numerical control, includes the frame, be equipped with the workstation in the frame, be equipped with the stripper plate that is used for supporting tight plank on the workstation, stripper plate swing joint in the frame, be equipped with in the frame and be used for the drive the lead screw driving piece that the stripper plate goes up and down.

Through adopting above-mentioned technical scheme, when processing the plank, place the plank on the workstation, utilize the lead screw driving piece, the drive stripper plate descends to the stripper plate and supports tight plank to the position of restriction plank, like this in the course of working of plank, can improve the displacement condition of plank, thereby have the position of restriction plank in order to improve the effect of the machining precision of plank.

Preferably, the rack is fixedly connected with a limiting shell, the side wall of the limiting shell is provided with a sliding chute, the length direction of the sliding chute is vertically arranged, a first fixing block is inserted into the sliding chute, and the extrusion plate is connected with the first fixing block; the screw rod driving piece comprises a motor and a screw rod, the screw rod penetrates through the first fixing block and is in threaded fit with the first fixing block, the screw rod is rotatably connected in the sliding groove, and the motor is coaxially and fixedly connected with one end of the screw rod.

By adopting the technical scheme, when the extrusion plate is required to tightly abut against the wood board, the motor is started, the motor drives the screw rod to rotate, the screw rod drives the fixing block to vertically displace as the first fixing block is inserted into the chute, and the first fixing block drives the extrusion plate to descend to tightly abut against the upper surface of the wood board, so that the effect of conveniently limiting the position of the wood board is achieved; the motor can use manpower sparingly as the power supply, and the lead screw has limit function, can be limited in a certain height with the stripper plate.

Preferably, the first fixing block is arranged along the width direction of the workbench in a sliding manner, a rack is connected to the first fixing block in a sliding manner, the length direction of the rack is parallel to the width direction of the workbench, the extrusion plate is fixedly connected with one end of the rack, and the first fixing block is provided with a driving assembly for driving the rack to slide.

Through adopting above-mentioned technical scheme, when the size of plank is inconsistent, utilize drive assembly, the drive rack slides along the length direction of workstation, and the rack drives the stripper plate and slides along the length direction of workstation, supports tight plank upper surface until the stripper plate to have the effect of the position of the plank of fixed not unidimensional.

Preferably, the driving assembly comprises a gear, the gear is rotatably connected to the first fixing block, the gear is meshed with the rack and is connected with the handle, and the first fixing block is provided with a limiting assembly for limiting the rotation of the gear.

Through adopting above-mentioned technical scheme, twist grip, handle drive gear revolve, because the gear is connected with the rack toothing, then the gear drives the rack and slides along the length direction of workstation, utilizes spacing subassembly, restricts the rotation of gear to have the effect of being convenient for drive rack slip in order to adapt to not unidimensional plank.

Preferably, the limiting assembly comprises a clamping block, the clamping block is movably connected to the first fixing block, a compression spring is fixedly connected to the clamping block, one end, far away from the clamping block, of the compression spring is fixedly connected to the side wall of the first fixing block, and when the compression spring is not deformed, the clamping block is clamped with the gear.

Through adopting above-mentioned technical scheme, when the horizontal displacement that needs to change the stripper plate, press the fixture block, compression spring produces deformation, then the rotating gear, when gear drive rack slides to suitable position, loosen the fixture block, the fixture block is connected with gear engagement under compression spring's deformation power to the rotation of restriction gear prevents that horizontal displacement from appearing in the stripper plate and leads to the gear reversal, thereby certain degree has the effect of the horizontal displacement of restriction stripper plate.

Preferably, one surface of the clamping block, which is close to the compression spring, is fixedly connected with a pull rod, and one end of the pull rod, which is far away from the clamping block, sequentially penetrates through the compression spring and the first fixing block.

By adopting the technical scheme, the pull rod penetrates through the compression spring, so that the situation that the compression spring drives the clamping block to deviate from the gear can be avoided, and the effect of better limiting the rotation of the gear is achieved; in addition, when the gear is rotated, the compression spring can be deformed by pulling the pull rod without manually pressing the clamping block.

Preferably, one end of the pull rod penetrating through the first fixing block is hinged with a pull ring.

Through adopting above-mentioned technical scheme, at the in-process of pulling the fixture block, the pull ring has the effect of being convenient for pull the pull rod.

Preferably, the handle side wall is fixedly connected with a non-slip mat.

Through adopting above-mentioned technical scheme, at the in-process of rotating gear, the non-slip pad can strengthen the anti-skidding effect of handle.

Preferably, a cushion pad is fixedly connected to one surface of the extrusion plate, which is close to the wood plate.

Through adopting above-mentioned technical scheme, the blotter can cushion the extrusion force of stripper plate to the plank, prevents that the stripper plate from causing extruded vestige and influencing the later stage processing procedure of plank to the plank.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the extrusion plate is arranged, and driven by the screw rod driving piece, the extrusion plate descends and can tightly abut against the wood board to limit the displacement of the wood board, so that the effect of improving the processing precision of the wood board is achieved to a certain extent;

2. the fixture block is arranged, after the horizontal displacement of the extrusion plate is adjusted, the fixture block is meshed with the gear to limit the gear to rotate reversely, and therefore the effect of limiting the horizontal displacement of the wood plate is achieved to a certain extent in the processing process of the wood plate.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a numerical control cutting machine according to the present application;

FIG. 2 is a schematic view of the overall structure of the stopper and the pressing plate in FIG. 1;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

Description of reference numerals: 1. a frame; 2. a work table; 3. a cross beam; 4. a cutting device; 5. a limiting shell; 6. a chute; 7. a first fixed block; 8. a screw driving member; 81. a screw rod; 82. a motor; 9. a support plate; 10. a slide rail; 11. a rack; 12. a sliding groove; 13. a pressing plate; 14. a cushion pad; 15. a drive assembly; 151. a gear; 152. a handle; 153. rotating the rod; 16. a support block; 17. a through groove; 18. a pull ring; 19. a non-slip mat; 20. a limiting component; 201. a second fixed block; 202. a compression spring; 203. a clamping block; 21. a pull rod; 22. a wood board.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a numerical control cutting machine. Referring to fig. 1 and 2, the numerical control cutting machine comprises a rack 1, a workbench 2 for placing a wood board 22 is mounted on the rack 1, a cross beam 3 is connected to the upper portion of the workbench 2 in a sliding manner through the rack 1, a cutting device 4 is connected to the cross beam 3 in a sliding manner, rectangular limiting shells 5 are welded to two sides of the workbench 2 in the width direction, the limiting shells 5 are made of stainless steel, the limiting shells 5 are vertically arranged, sliding grooves 6 are formed in the side walls of the limiting shells 5, and the length directions of the sliding grooves 6 and the length directions of the limiting shells 5 are arranged in parallel; a rectangular first fixing block 7 is inserted in the sliding groove 6, the first fixing block 7 slides along the length direction of the sliding groove 6, the part of the first fixing block 7 is located outside the sliding groove 6, and a screw rod driving piece 8 used for driving the first fixing block 7 to slide is arranged on the limiting shell 5.

Referring to fig. 1 and 2, the screw driving member 8 includes a metal screw 81, two ends of the screw 81 are rotatably connected to the inside of the chute 6 through bearings, the screw 81 penetrates through the first fixing block 7 in the vertical direction and is in threaded fit with the first fixing block 7, the upper end of the screw 81 penetrates through the limiting shell 5 and is coaxially welded with a motor 82, the motor 82 is a forward and reverse motor, and the motor 82 provides a power source through an external power supply; the shell of the motor 82 is fixedly connected to the upper surface of the limiting shell 5 through bolts; and starting the motor 82, driving the screw rod 81 to rotate by the motor 82, and driving the first fixing block 7 to lift by the screw rod 81.

Referring to fig. 1 and 2, a supporting plate 9 is vertically welded on the side wall of the first fixing block 7, which is far away from the bottom surface of the sliding chute 6, the upper surface of the supporting plate 9 is parallel to the upper surface of the limiting shell 5, a sliding rail 10 is welded on the upper surface of the supporting plate 9, and the length direction of the sliding rail 10 is arranged along the length direction of the supporting plate 9; a rack 11 is connected to the supporting plate 9 in a sliding manner along the length direction of the supporting plate 9, the tooth surface of the rack 11 faces upwards, a sliding groove 12 matched with the sliding rail 10 is formed in the lower surface of the rack 11, a rectangular extrusion plate 13 is welded at one end, close to the workbench 2, of the rack 11, the extrusion plate 13 is made of stainless steel materials, the extrusion plate 13 and the supporting plate 9 are arranged in parallel, and a rubber cushion 14 is bonded to the lower surface of the extrusion plate 13 through glue; and a driving assembly 15 for driving the rack 11 to slide along the width direction of the workbench 2 is arranged on the first fixing block 7, the driving assembly 15 is utilized to drive the rack 11 to slide, and the rack 11 drives the extrusion plate 13 to horizontally displace.

Referring to fig. 1 and 2, the driving assembly 15 includes a gear 151, the gear 151 is rotatably connected to one surface of the first fixing block 7 away from the bottom surface of the chute 6 through a bearing, a rotation axis of the gear 151 is parallel to the width direction of the supporting plate 9, the gear 151 is vertically arranged, the gear 151 is engaged with the rack 11, and a cylindrical rotating rod 153 is welded at a central position of one surface of the gear 151 away from the first fixing block 7; one surface of the first fixing block 7, which is far away from the bottom surface of the chute 6 and is positioned above the gear 151, is welded with an L-shaped supporting block 16, the supporting block 16 consists of a transverse part and a vertical part which are vertically connected, the transverse part of the supporting block 16 is welded on the side wall of the first fixing block 7, the vertical part of the supporting block 16 is provided with a through groove 17 for the rotating rod 153 to penetrate, one end of the rotating rod 153, which penetrates out of the vertical part of the supporting block 16, is coaxially welded with a cylindrical handle 152, and the side wall of the handle 152 is bonded with an anti-skid pad 19 through glue; handle 152 is rotated, and handle 152 drives gear 151 and rotates, and gear 151 drives rack 11 horizontal displacement, and rack 11 drives stripper plate 13 horizontal displacement.

Referring to fig. 2 and 3, the first fixing block 7 is provided with a limiting assembly 20, the limiting assembly 20 comprises a second rectangular fixing block 201, the second fixing block 201 is made of stainless steel materials, the second fixing block 201 is vertically welded on one surface of the first fixing block 7, which is far away from the bottom surface of the sliding groove 6, the second fixing block 201 is positioned above the rack 11, and the length direction of the second fixing block 201 is parallel to the width direction of the support plate 9; a cylindrical stainless steel pull rod 21 penetrates through the second fixing block 201 in a sliding mode along the horizontal direction, a stainless steel fixture block 203 is welded at one end, close to the gear 151, of the pull rod 21, and the fixture block 203 is connected with the gear 151 in a meshed mode; one end of the pull rod 21, which is far away from the gear 151, is hinged with a pull ring 18, one end of the pull rod 21, which is close to the gear 151, is sleeved with a compression spring 202, and two ends of the compression spring 202 are respectively welded with a fixture block 203 and a second fixing block 201; the latch 203 is pulled by the pull ring 18, so that the latch 203 is far away from the gear 151, and the limit of the latch 203 on the gear 151 can be released.

The implementation principle of the numerical control cutting machine in the embodiment of the application is as follows: when the wood board 22 is placed on the workbench 2, the pull ring 18 is pulled, the compression spring 202 deforms, the fixture block 203 is far away from the gear 151, the handle 152 is rotated, the gear 152 drives the gear 151 to rotate, the gear 151 drives the rack 11 to rotate, the rack 11 drives the extrusion plate 13 to horizontally displace to a proper position, then the pull ring 18 is released, and the fixture block 203 is meshed with the gear 151 again under the deformation force of the compression spring 202 to limit the rotation of the gear 151; and starting the motor 82, driving the screw rod 81 to rotate by the motor 82, and driving the first fixing block 7 to descend until the extrusion plate 13 abuts against the upper surface of the wood board 22 by the screw rod 81.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a material machine is driven in numerical control, includes frame (1), be equipped with workstation (2) on frame (1), its characterized in that: the wood veneer gluing machine is characterized in that an extrusion plate (13) used for tightly abutting against a wood board (22) is arranged on the workbench (2), the extrusion plate (13) is movably connected onto the rack (1), and a screw rod driving piece (8) used for driving the extrusion plate (13) to ascend and descend is arranged on the rack (1).

2. The numerical control cutting machine according to claim 1, characterized in that: a limiting shell (5) is fixedly connected to the rack (1), a sliding groove (6) is formed in the side wall of the limiting shell (5), the sliding groove (6) is vertically arranged in the length direction, a first fixing block (7) is inserted into the sliding groove (6), and the extrusion plate (13) is connected with the first fixing block (7); screw rod driving piece (8) include motor (82) and lead screw (81), lead screw (81) wear to establish fixed block (7) and with fixed block (7) screw-thread fit, lead screw (81) rotate connect in spout (6), motor (82) coaxial fixed connection in the one end of lead screw (81).

3. The numerical control cutting machine according to claim 2, characterized in that: fixed block (7) are followed the width direction sliding connection of workstation (2) has rack (11), the length direction of rack (11) with the width direction of workstation (2) is parallel arrangement, stripper plate (13) with the one end fixed connection of rack (11), be equipped with on fixed block (7) and be used for the drive rack (11) gliding drive assembly (15).

4. The numerical control cutting machine according to claim 3, characterized in that: drive assembly (15) include gear (151), gear (151) rotate connect in on fixed block (7), gear (151) with rack (11) meshing is connected, fixedly connected with handle (152) on gear (151), be equipped with on fixed block (7) and be used for the restriction gear (151) pivoted spacing subassembly (20).

5. The numerical control cutting machine according to claim 4, characterized in that: spacing subassembly (20) include fixture block (203), fixture block (203) swing joint in on fixed block (7), fixedly connected with compression spring (202) on fixture block (203), compression spring (202) are kept away from the one end fixed connection of fixture block (203) in on the lateral wall of fixed block (7), when compression spring (202) do not deform, fixture block (203) with gear (151) joint.

6. The numerical control cutting machine according to claim 5, characterized in that: one surface, close to the compression spring (202), of the clamping block (203) is fixedly connected with a pull rod (21), and one end, far away from the clamping block (203), of the pull rod (21) penetrates through the compression spring (202) and the first fixing block (7) in sequence.

7. The numerical control cutting machine according to claim 6, characterized in that: one end of the pull rod (21) penetrating through the first fixing block (7) is hinged with a pull ring (18).

8. The numerical control cutting machine according to claim 4, characterized in that: the side wall of the handle (152) is fixedly connected with an anti-skid pad (19).

9. The numerical control cutting machine according to claim 1, characterized in that: one surface of the extrusion plate (13) close to the wood plate (22) is fixedly connected with a cushion pad (14).