CN214109912U

CN214109912U - Tool for numerically controlled grinder

Info

Publication number: CN214109912U
Application number: CN202022754878.8U
Authority: CN
Inventors: 赖燕芳; 赖志聪; 李小婷
Original assignee: Huizhou Xinhexing Hardware Products Co ltd
Current assignee: Huizhou Xinhexing Hardware Products Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-09-03
Anticipated expiration: 2030-11-25

Abstract

The utility model discloses a frock for numerically control grinder, include: a main body structure which comprises a workbench, the top of the workbench is fixedly connected with a box body, the top of the workbench is fixedly connected with a fixed clamp plate, the top of the workbench is connected with a movable clamp plate in a sliding way, the inner top wall of the box body is rotationally connected with a first rotating shaft through a bearing, the inner side wall of the box body is rotationally connected with a second rotating shaft through a bearing, the outer side wall of the first rotating shaft is fixedly connected with a first helical gear, the outer side wall of the second rotating shaft is fixedly connected with a second helical gear, when a workpiece is clamped, the utility model drives the helical gears which are meshed with each other to rotate through rotating the turntable, drives the gear to rotate, thereby causing the engaged racks to push the push rods to move, the push rods push the movable clamping plates to move relative to the workbench, the workpiece is clamped and fixed, the position of the movable clamping plate can be adjusted as required, and the application range is wide.

Description

Tool for numerically controlled grinder

Technical Field

The utility model relates to a numerically control grinder technical field specifically is a frock for numerically control grinder.

Background

A numerically controlled grinder is a machine tool that grinds the surface of a workpiece using a grinding tool by a numerical control technique. Most grinding machines perform grinding using a grinding wheel rotating at a high speed, and a few grinding machines perform grinding using oilstones, sanding belts and other grinders and free abrasives, such as honing machines, superfinishing machines, sanding belt grinders, grinding machines, polishing machines, and the like. The numerical control grinding machine also comprises a numerical control surface grinding machine, a numerical control centerless grinding machine, a numerical control internal and external grinding machine, a numerical control vertical universal grinding machine, a numerical control coordinate grinding machine, a numerical control forming grinding machine and the like. Install the frock that is used for fixed work piece on numerically control grinder's the workstation, the current frock that is used for the work piece to fix is mostly anchor clamps, and the distance between the frock clamp is fixed, but the work piece size that carries out processing on the numerically control grinder is unset, and current frock clamp application range is narrower, and maneuverability is lower, need be equipped with different frock clamps, has improved working cost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a frock for numerically control grinder to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a tool for a numerically controlled grinding machine, comprising:

the main body structure comprises a workbench, the top of the workbench is fixedly connected with a box body, the top of the workbench is fixedly connected with a fixed clamp plate, the top of the workbench is slidably connected with a movable clamp plate, the inner top wall of the box body is rotatably connected with a first rotating shaft through a bearing, the inner side wall of the box body is rotatably connected with a second rotating shaft through a bearing, the outer side wall of the first rotating shaft is fixedly connected with a first helical gear, the outer side wall of the second rotating shaft is fixedly connected with a second helical gear, the second helical gear is meshed and connected with the first helical gear, the outer side wall of the first rotating shaft is fixedly connected with a gear, the inner bottom wall of the box body is slidably connected with a rack through a sliding rail, one side of the rack is meshed and connected with the gear, the outer side wall of the rack is fixedly connected with a push rod, and one end of the push rod, which is far away from the rack, is fixedly connected with one side of the outer wall of the movable clamp plate, and the outer side wall of the second rotating shaft is fixedly connected with a turntable.

Through adopting above-mentioned technical scheme, when using, place the work piece in the workstation top, laminate in one side of solid fixed splint, rotate the carousel this moment, drive the second pivot and rotate, the second pivot drives the second helical gear and rotates, the second helical gear drives the first helical gear of meshing and rotates, first helical gear drives first pivot and rotates to arouse gear revolve, the gear drives the rack and removes, promote the push rod and drive the removal splint and remove to the direction that is close to the work piece, promote one side laminating in the lateral wall of work piece of removal splint.

Preferably, the one end confined barrel has been cup jointed to the lateral wall of second pivot, the one end fixedly connected with button of barrel, the lateral wall fixedly connected with block of button, the draw-in groove has been seted up to the lateral wall of box, the through-hole that quantity is twelve is evenly seted up to the lateral wall of carousel, the one end through-hole of block inserts in the inside of draw-in groove.

Through adopting above-mentioned technical scheme, treat that the carousel drives the second pivot and rotate to suitable angle after, promote the button, thereby the button promotes the block through running through the through-hole and realizes fixing to carousel rotation angle.

Preferably, the even fixedly connected with quantity of the lateral wall of block is eight non-slip raised, the equal fixedly connected with gasket of lateral wall of movable clamp plate and solid fixed splint.

Through adopting above-mentioned technical scheme, when the block inserted in the inside of draw-in groove, the friction between block and the draw-in groove has been increased to the non-slip raised, and the gasket is in order to prevent to remove splint and solid fixed splint to the work piece striking, damages the work piece.

Preferably, one end of the second rotating shaft penetrates through the box body and is fixedly connected with a spring, and one end, far away from the second rotating shaft, of the spring is fixedly connected to the outer side wall of the button.

Through adopting above-mentioned technical scheme, when the position of needs adjustment movable clamp plate, extract the block from the inside of draw-in groove, the spring drives the button and resets, drives the block and breaks away from the through-hole.

Preferably, the bottom fixedly connected with slider of movable clamp plate, the spout with slider looks adaptation is seted up at the top of workstation, slider sliding connection is in the inside of spout.

Through adopting above-mentioned technical scheme, thereby remove the splint and pass through slider sliding connection in the inside realization relative workstation round trip movement of spout.

Preferably, the bottom fixedly connected with quantity of workstation is the support column of four, the one end fixedly connected with support base that the workstation was kept away from to the support column.

Through adopting above-mentioned technical scheme, the support column has the supporting role to the workstation, supports the base and has increased the lifting surface area of support column.

Compared with the prior art, the beneficial effects of the utility model are that:

when a workpiece is clamped, the meshed helical gears are driven to rotate by rotating the rotary table to drive the gears to rotate, so that the meshed racks push the push rods to move, the push rods push the movable clamping plates to move relative to the workbench, the workpiece is clamped and fixed, the positions of the movable clamping plates can be adjusted as required, the application range is wide, and the processing cost is reduced;

two, the utility model discloses a carousel adjustment moving splint's removal, easy operation after moving splint adjustment to suitable position, press the button and drive the block and run through the barrel and insert inside the draw-in groove to the rotation angle of fixed carousel, convenient to use is swift.

Drawings

FIG. 1 is a front view of the present invention in cross section;

FIG. 2 is a front sectional view of the barrel of the present invention;

FIG. 3 is an enlarged view of part A of FIG. 2

Fig. 4 is a sectional side view of a second rotating shaft of the present invention;

fig. 5 is a front view of the slider according to the present invention.

In the figure: 1. a work table; 2. a box body; 3. fixing the clamping plate; 4. moving the clamping plate; 5. a first rotating shaft; 6. a second rotating shaft; 7. a first helical gear; 8. a second helical gear; 9. a gear; 10. a rack; 11. a push rod; 12. a turntable; 13. a button; 14. a barrel; 15. a spring; 16. a block body; 17. a card slot; 18. anti-skid projections; 19. a gasket; 20. a support pillar; 21. a support base; 22. a slider; 23. a chute; 24. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

as shown in fig. 1 to 5, a tool for a numerically controlled grinding machine includes:

the main body structure comprises a workbench 1, a box body 2 is fixedly connected to the top of the workbench 1, a fixed clamping plate 3 is fixedly connected to the top of the workbench 1, a movable clamping plate 4 is slidably connected to the top of the workbench 1, four support columns 20 are fixedly connected to the bottom of the workbench 1, a support base 21 is fixedly connected to one end, far away from the workbench 1, of each support column 20, the support columns 20 have a supporting effect on the workbench 1, the support base 21 increases the stress area of the support columns 20, a sliding block 22 is fixedly connected to the bottom of the movable clamping plate 4, a sliding groove 23 matched with the sliding block 22 is formed in the top of the workbench 1, the sliding block 22 is slidably connected to the inside of the sliding groove 23, the movable clamping plate 4 is slidably connected to the inside of the sliding groove 23 through the sliding block 22 so as to move back and forth relative to the workbench 1, a first, the inner side wall of the box body 2 is rotatably connected with a second rotating shaft 6 through a bearing, the outer side wall of the first rotating shaft 5 is fixedly connected with a first helical gear 7, the outer side wall of the second rotating shaft 6 is fixedly connected with a second helical gear 8, the second helical gear 8 is meshed with the first helical gear 7, the outer side wall of the first rotating shaft 5 is fixedly connected with a gear 9, the inner bottom wall of the box body 2 is slidably connected with a rack 10 through a sliding rail, one side of the rack 10 is meshed with the gear 9, the outer side wall of the rack 10 is fixedly connected with a push rod 11, one end of the push rod 11, far away from the rack 10, is fixedly connected with one side of the outer wall of the movable clamp plate 4, the outer side wall of the second rotating shaft 6 is fixedly connected with a rotary disc 12, the outer side wall of the second rotating shaft 6 is sleeved with a cylinder body 14 with one end of which is sealed, one end of the cylinder body 14 is fixedly connected with a button 13, the outer side wall of the button 13 is fixedly connected with a block body 16, and the outer side wall of the box body 2 is provided with a clamping groove 17, twelve through holes 24 are uniformly formed in the outer side wall of the rotary table 12, one end of each block 16 penetrates through the through hole 24 and is inserted into the corresponding clamping groove 17, after the rotary table 12 drives the second rotary shaft 6 to rotate to a proper angle, the button 13 is pushed, the button 13 pushes the block 16 to fix the rotation angle of the rotary table 12 through the through hole 24, eight anti-skidding protrusions 18 are uniformly and fixedly connected to the outer side wall of each block 16, gaskets 19 are fixedly connected to the outer side walls of the movable clamping plate 4 and the fixed clamping plate 3, when the block 16 is inserted into the clamping groove 17, the friction between the block 16 and the clamping groove 17 is increased by the anti-skidding protrusions 18, the gaskets 19 are used for preventing the movable clamping plate 4 and the fixed clamping plate 3 from impacting a workpiece and damaging the workpiece, one end of the second rotary shaft 6 penetrates through the box body 2 and is fixedly connected with a spring 15, and one end, far away from the second rotary shaft 6, is fixedly connected to the outer side wall of the button 13, when the position of the movable clamp plate 4 needs to be adjusted, the block 16 is pulled out from the clamping groove 17, the spring 15 drives the button 13 to reset, and the block 16 is driven to be separated from the through hole 24.

The structure principle is as follows: when in use, a workpiece is placed on the top of the workbench 1 and is attached to one side of the fixed clamp plate 3, then the rotating disc 12 is rotated to drive the second rotating shaft 6 to rotate, the second rotating shaft 6 drives the second helical gear 8 to rotate, the second helical gear 8 drives the first helical gear 7 which is meshed with the first helical gear to rotate, the first helical gear 7 drives the first rotating shaft 5 to rotate, thereby causing the gear 9 to rotate, the gear 9 drives the rack 10 to move, the push rod 11 is pushed to drive the movable clamp plate 4 to move towards the direction close to the workpiece, when one side of the movable clamp plate 4 is jointed with the outer side wall of the workpiece, the button 13 is pressed, the button 13 drives the barrel 14 to be connected to the outer side of the second rotating shaft 6 in a sliding mode, the block body 16 is pushed to penetrate through the through hole 24 to be inserted into the clamping groove 17, one side, far away from the block body 16, of the anti-skid protrusions 18 is attached to the inner side wall of the clamping groove 17, therefore, the rotating angle of the rotary table 12 is fixed, and the workpiece is fixed and clamped.

In conclusion, the rotating disc 12 is rotated to drive the first bevel gear 7 and the second bevel gear 8 which are meshed with each other to interact with each other, so as to drive the gear 9 to rotate, the rack 10 is pushed to drive the push rod 11 to move, and thus the position of the movable clamp plate 4 relative to the fixed clamp plate 3 is adjusted, and the workpiece is clamped and fixed.

The part not involved in the utility model is the same as the prior art or can be realized by adopting the prior art. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a frock for numerically control grinder which characterized in that includes:

the main body structure comprises a workbench (1), a box body (2) is fixedly connected to the top of the workbench (1), a fixed clamping plate (3) is fixedly connected to the top of the workbench (1), a movable clamping plate (4) is connected to the top of the workbench (1) in a sliding manner, a first rotating shaft (5) is rotatably connected to the inner top wall of the box body (2) through a bearing, a second rotating shaft (6) is rotatably connected to the inner side wall of the box body (2) through a bearing, a first helical gear (7) is fixedly connected to the outer side wall of the first rotating shaft (5), a second helical gear (8) is fixedly connected to the outer side wall of the second rotating shaft (6), the second helical gear (8) is meshed with the first helical gear (7), a gear (9) is fixedly connected to the outer side wall of the first rotating shaft (5), and a rack (10) is slidably connected to the inner bottom wall of the box body (2) through a sliding rail, one side and the gear (9) meshing of rack (10) are connected, lateral wall fixedly connected with push rod (11) of rack (10), the one end fixed connection in the outer wall one side of moving splint (4) that rack (10) were kept away from in push rod (11), lateral wall fixedly connected with carousel (12) of second pivot (6).

2. The tool for the numerically controlled grinding machine according to claim 1, characterized in that: the lateral wall of second pivot (6) has cup jointed one end confined barrel (14), the one end fixedly connected with button (13) of barrel (14), lateral wall fixedly connected with block (16) of button (13), draw-in groove (17) have been seted up to the lateral wall of box (2), through-hole (24) that quantity is twelve are evenly seted up to the lateral wall of carousel (12), the one end through-hole (24) of block (16) insert in the inside of draw-in groove (17).

3. The tool for the numerically controlled grinding machine according to claim 2, characterized in that: the anti-skidding lugs (18) that the even fixedly connected with quantity of lateral wall of block (16) is eight, the equal fixedly connected with gasket (19) of lateral wall of removal splint (4) and solid fixed splint (3).

4. The tool for the numerically controlled grinding machine according to claim 2, characterized in that: one end of the second rotating shaft (6) penetrates through the box body (2) and is fixedly connected with a spring (15), and one end, far away from the second rotating shaft (6), of the spring (15) is fixedly connected to the outer side wall of the button (13).

5. The tool for the numerically controlled grinding machine according to claim 1, characterized in that: the bottom fixedly connected with slider (22) of removal splint (4), spout (23) with slider (22) looks adaptation are seted up at the top of workstation (1), slider (22) sliding connection is in the inside of spout (23).

6. The tool for the numerically controlled grinding machine according to claim 1, characterized in that: the bottom fixedly connected with quantity of workstation (1) is support column (20) four, the one end fixedly connected with support base (21) of workstation (1) are kept away from in support column (20).