CN216577313U

CN216577313U - Grinding machine fixture

Info

Publication number: CN216577313U
Application number: CN202122686607.8U
Authority: CN
Inventors: 顾晋君
Original assignee: Suzhou Junzhinuo Auto Parts Co ltd
Current assignee: Suzhou Junzhinuo Auto Parts Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-05-24
Anticipated expiration: 2031-11-04

Abstract

The utility model discloses a grinding machine clamp, which relates to the field of clamps and comprises a bottom bin, wherein a lead screw is arranged inside the bottom bin, the top end of the bottom bin is connected with a movable bin, the top end of the movable bin is provided with a first motor, the output end of the first motor is connected with a connecting shaft, one side of the connecting shaft is connected with an operating plate, the top end of the operating plate is provided with a clamp seat, one side of the clamp seat is provided with a cylinder clamp, the inside of the operating plate is provided with a second motor, the output end of the second motor is connected with a driving wheel, and a driven wheel is connected below the driving wheel. The utility model realizes that when a workpiece clamped by the cylinder clamp is clamped at the top end of the operation plate, the screw rod can be started to transversely move, the second motor can be started to longitudinally move, and the first motor can be started to turn over, so that the motion tracks are various and the use is more flexible.

Description

Grinding machine fixture

Technical Field

The utility model relates to the field of clamps, in particular to a grinding machine clamp.

Background

The grinding machine fixture is a fixture used on a grinding machine, and the grinding machine fixture is various and aims to clamp a workpiece needing to be machined.

The existing grinding machine clamp has single function and simple structure, can only fix a clamped workpiece and cannot move along multiple tracks in the clamping process.

SUMMERY OF THE UTILITY MODEL

Based on the above, the utility model aims to provide a grinding machine clamp, which solves the technical problems that the existing grinding machine clamp has a single function and a simple structure, can only fix a clamped workpiece and cannot move in multiple tracks in the clamping process.

In order to achieve the purpose, the utility model provides the following technical scheme: a grinding machine clamp comprises a bottom bin, wherein a lead screw is arranged inside the bottom bin, the top end of the bottom bin is connected with a moving bin, the top end of the moving bin is provided with a first motor, the output end of the first motor is connected with a connecting shaft, one side of the connecting shaft is connected with an operating plate, the top end of the operating plate is provided with a clamp seat, one side of the clamp seat is provided with a cylinder clamp, the inside of the operating plate is provided with a second motor, the output end of the second motor is connected with a driving wheel, a driven wheel is connected below the driving wheel, a first threaded rod is arranged inside the driving wheel, one side of the first threaded rod is connected with a first sleeve rod, the outer sides of the first threaded rod and the first sleeve rod are provided with moving blocks, one side of the driven wheel is connected with a first belt pulley, one side of the first belt pulley is connected with a second belt pulley, and one side of the second belt pulley is provided with a first bevel gear, and the below of first bevel gear is provided with the second bevel gear, the below of second bevel gear is provided with the second threaded rod, and one side of second threaded rod is connected with the second loop bar, the outside of second threaded rod and second loop bar all is connected with the briquetting, the top of removing the storehouse is provided with collects the box, and the one end of collecting the box is connected with the connecting pipe, the top of removing the storehouse is located one side of collecting the box and is provided with down the magazine.

Preferably, the lead screw includes driving motor, threaded rod, spacing groove, stopper and slider, the threaded rod is located driving motor's output, and the spacing groove is located the inside bottom of bottom bin, the stopper is located the inside of spacing groove, and the stopper is located the bottom of slider, the quantity of slider is two sets ofly, and is two sets of the inside of slider all is provided with threaded rod assorted screw hole, and is two sets of the slider all with stopper fixed connection, the slider runs through bottom bin and extends to its top, remove storehouse and slider fixed connection, and remove storehouse and bottom bin sliding connection.

Preferably, the output of first motor is connected with the rolling disc, and the connecting axle is located one side of rolling disc, the bottom of rolling disc is provided with the clamping jaw, the one side of keeping away from first motor on removal storehouse top is provided with the seat of rotating, and rotates the seat and rotate the connecting axle and be connected.

Preferably, the moving block is provided with a threaded hole matched with the first threaded rod in the inside, one side of the threaded hole is connected with a through hole matched with the first sleeve rod, the moving block is movably connected with the first threaded rod and the first sleeve rod, the moving block penetrates through the operating plate and extends to the top end of the operating plate, the moving block is fixedly connected with the clamp seat, and the clamp seat is slidably connected with the operating plate.

Preferably, the quantity of first belt pulley, second belt pulley, first bevel gear, second bevel gear all is two sets of, the outside of first belt pulley and second belt pulley all is provided with the belt, and first belt pulley and second belt pulley all rotate with the operation panel and be connected, first bevel gear and second bevel gear mesh mutually, and the bottom of second bevel gear is connected with first rotation wheel, the outside of first rotation wheel is provided with the belt, and just first rotation wheel is connected with the second through belt rotation and rotates the wheel, the inside that the wheel was rotated to the second is provided with the second threaded rod, the quantity of second threaded rod is four groups.

Preferably, the inside of briquetting be provided with second threaded rod assorted screw hole, and one side of screw hole be provided with second loop bar assorted through-hole, the briquetting is all swing joint with second threaded rod and second loop bar, the briquetting is located the bottom of operation panel.

Preferably, a blower is installed at one end of the connection pipe, and the connection pipe penetrates the collection box and extends to the inside thereof.

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

1. according to the utility model, through the arrangement of the bottom bin, the lead screw, the moving bin, the first motor, the connecting shaft, the operating plate, the clamp seat, the cylinder clamp, the second motor, the driving wheel, the driven wheel, the first threaded rod, the first sleeve rod and the moving block, when a workpiece clamped by the cylinder clamp is clamped at the top end of the operating plate, the lead screw can be started to transversely move, the second motor can be started to longitudinally move, the first motor can be started to turn over, the movement tracks are various, and the use is more flexible;

2. according to the utility model, the clamping control of a smaller part can be realized by the cylinder clamp at the top end of the operation plate through the arrangement of the first belt pulley, the second belt pulley, the first bevel gear, the second threaded rod, the second sleeve rod and the pressing block, the operation plate is turned over, the plate-shaped workpiece can be placed at the bottom end of the operation plate, and after the second motor is started, the second motor can drive the pressing block to lift, so that the plate-shaped workpiece can be conveniently clamped from four corners, and the functionality of the device is increased;

3. according to the utility model, through the collection box, the connecting pipe and the blanking box, after the workpiece is cut at the top end of the operating plate, the generated scraps can enter the collection box through turning the operating plate, are collected in a centralized manner, are blown through the connecting pipe to move towards one end, are convenient to collect, are turned towards the other side, and loosen the clamped workpiece, so that the workpiece can freely fall into the blanking box to be collected, and the blanking is convenient.

Drawings

FIG. 1 is a cross-sectional view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 1 at A in accordance with the present invention;

fig. 4 is a schematic view of a second motor connection structure according to the present invention.

In the figure: 1. a bottom bin; 2. a lead screw; 3. moving the bin; 4. a first motor; 5. a connecting shaft; 6. an operation panel; 7. a clamp seat; 8. a cylinder clamp; 9. a second motor; 10. a driving wheel; 11. a driven wheel; 12. a first threaded rod; 13. a first loop bar; 14. a moving block; 15. a first pulley; 16. a second pulley; 17. a first bevel gear; 18. a second bevel gear; 19. a second threaded rod; 20. a second loop bar; 21. briquetting; 22. a collection box; 23. a connecting pipe; 24. and discharging the material box.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

The following describes an embodiment of the present invention based on its overall structure.

Referring to fig. 1-4, a grinding machine fixture comprises a bottom bin 1, a screw rod 2 is arranged inside the bottom bin 1, a movable bin 3 is connected to the top end of the bottom bin 1, the screw rod 2 comprises a driving motor, a threaded rod, two sets of sliding blocks, two sets of limiting blocks and a sliding block, the threaded rod is arranged at the output end of the driving motor, the limiting groove is arranged at the bottom end of the bottom bin 1, the limiting blocks are arranged inside the limiting groove, the limiting blocks are arranged at the bottom end of the sliding block, the number of the sliding blocks is two, threaded holes matched with the threaded rod are arranged inside the two sets of sliding blocks, the two sets of sliding blocks are fixedly connected with the limiting blocks, the sliding block penetrates through the bottom bin 1 and extends to the top end of the bottom bin, the movable bin 3 is fixedly connected with the sliding block, the movable bin 3 is connected with the bottom bin 1 in a sliding manner, the screw rod 2 drives the movable bin 3 at the top end, a first motor 4 and an operating plate 6 to move together when being started, thereby conveniently driving a clamped workpiece to move transversely, the driving motor is a positive and negative motor, the top end of the moving bin 3 is provided with a first motor 4, the output end of the first motor 4 is connected with a connecting shaft 5, the output end of the first motor 4 is connected with a rotating disc, the connecting shaft 5 is positioned at one side of the rotating disc, the bottom end of the rotating disc is provided with a clamping jaw, one side of the top end of the moving bin 3, which is far away from the first motor 4, is provided with a rotating seat, the rotating seat is rotatably connected with the connecting shaft 5, the rotating disc and the clamping jaw can control the rotation of the connecting shaft 5, if the rotating disc does not need to rotate, the clamping jaw can be started, the rotating disc is clamped and fixed by the clamping jaw, the rotating disc can not rotate and can not drive the connecting shaft 5 to rotate, one side of the connecting shaft 5 is connected with an operating plate 6, the top end of the operating plate 6 is provided with a clamp seat 7, one side of the clamp seat 7 is provided with a cylinder clamp 8, and a second motor 9 is arranged inside the operating plate 6, the output end of the second motor 9 is connected with a driving wheel 10, a driven wheel 11 is connected below the driving wheel 10, a first threaded rod 12 is arranged inside the driving wheel 10, one side of the first threaded rod 12 is connected with a first loop bar 13, moving blocks 14 are arranged on the outer sides of the first threaded rod 12 and the first loop bar 13, threaded holes matched with the first threaded rod 12 are formed in the moving blocks 14, through holes matched with the first loop bar 13 are connected to one side of the threaded holes, the moving blocks 14 are movably connected with the first threaded rod 12 and the first loop bar 13, the moving blocks 14 penetrate through the operating plate 6 and extend to the top end of the operating plate 6, the moving blocks 14 are fixedly connected with the clamp seat 7, the clamp seat 7 is slidably connected with the operating plate 6, and the bottom bin 1, the lead screw 2, the moving bin 3, the first motor 4, the connecting shaft 5, the operating plate 6, the clamp seat 7, the cylinder clamp 8, Second motor 9, action wheel 10, from driving wheel 11, first threaded rod 12, first loop bar 13, movable block 14, realized that the work piece that is carried out the centre gripping by cylinder anchor clamps 8 is when the top of operation panel 6 is by the centre gripping, can start lead screw 2 and make it do lateral shifting, can start second motor 9 and make it do longitudinal movement, also can start first motor 4 and make it do the upset motion, the motion trail is various, it is more nimble to use, movable block 14 removes and can drive four group's anchor clamps seats 7 simultaneously and remove, thereby the work piece that the drive was by the centre gripping removes, make the work piece do longitudinal movement first motor 4 be positive and negative motor.

Referring to fig. 1-4, a grinding machine fixture, wherein a first belt pulley 15 is connected to one side of a driven pulley 11, a second belt pulley 16 is connected to one side of the first belt pulley 15, the second belt pulley 16, a first bevel gear 17 and a second bevel gear 18 are provided in two groups, belts are provided on the outer sides of the first belt pulley 15 and the second belt pulley 16, the first belt pulley 15 and the second belt pulley 16 are rotatably connected to an operating plate 6, the first bevel gear 17 is engaged with the second bevel gear 18, a first rotating wheel is connected to the bottom end of the second bevel gear 18, a belt is provided on the outer side of the first rotating wheel, a second rotating wheel is rotatably connected to the first rotating wheel through the belt, a second threaded rod 19 is provided inside the second rotating wheel, the second threaded rod 19 is provided in four groups, the rotating wheels are provided in four groups, so as to drive the four groups of second threaded rods 19 to rotate, the workpiece is conveniently clamped and fixed from four corners by pressing blocks 21, a first bevel gear 17 is arranged on one side of a second belt pulley 16, a second bevel gear 18 is arranged below the first bevel gear 17, a second threaded rod 19 is arranged below the second bevel gear 18, a second sleeve rod 20 is connected on one side of the second threaded rod 19, pressing blocks 21 are connected on the outer sides of the second threaded rod 19 and the second sleeve rod 20, threaded holes matched with the second threaded rod 19 are formed in the pressing blocks 21, through holes matched with the second sleeve rod 20 are formed in one side of each threaded hole, the pressing blocks 21 are movably connected with the second threaded rods 19 and the second sleeve rod 20, the pressing blocks 21 are located at the bottom end of the operating plate 6, and smaller parts can be clamped and controlled by the air cylinder clamp 8 at the top end of the operating plate 6, and upset operation panel 6, plate-shaped work piece can be placed to the bottom of operation panel 6, after starting second motor 9, second motor 9 can drive briquetting 21 and go up and down, thereby conveniently carry out the centre gripping with plate-shaped work piece from four corners, the functionality of device has been increased, briquetting 21 utilizes pressure to carry out the centre gripping with the plate, make it conveniently fixed, when utilizing briquetting 21 to carry out the centre gripping with the work piece, directly drive artifical unloading can, because plate-shaped work piece volume is great, second motor 9 is for being servo motor.

Referring to fig. 1-4, a grinding machine fixture, wherein a collecting box 22 is disposed at the top end of a moving chamber 3, a connecting pipe 23 is connected to one end of the collecting box 22, a blanking box 24 is disposed at one side of the collecting box 22 at the top end of the moving chamber 3, a blower is mounted at one end of the connecting pipe 23, the connecting pipe 23 penetrates through the collecting box 22 and extends into the collecting box 22, by means of the collecting box 22, the connecting pipe 23 and the blanking box 24, after a workpiece is cut at the top end of an operation panel 6, waste chips generated can enter the collecting box 22 by turning over the operation panel 6, are collected in a concentrated manner, are blown by the connecting pipe 23 to move towards one end, are collected conveniently, are turned towards the other side, and are released, so that the workpiece can freely fall into the blanking box 24 to be collected, blanking is facilitated, one end of the collecting box 22 and one end of the blanking box 24 has no cover plate, the blanking is convenient.

The working principle is as follows: when the device is used, an external power supply is required to be connected and supplies electric energy to the device, so that the device can normally run, firstly, a clamp is selected according to a workpiece to be processed, if the workpiece is a small workpiece, the small workpiece can be placed between two groups of cylinder clamps 8 and is clamped by the cylinder clamps 8, in the cutting process of a grinding machine, a lead screw 2 can be started, so that the lead screw 2 drives the workpiece to transversely move, a second motor 9 can also be started, so that the second motor 9 drives a driving wheel 10 and a first threaded rod 12 to rotate, the first threaded rod 12 is rotatably matched with a fixed first sleeve rod 13 to drive a moving block 14 to move, the moving block 14 drives a clamp seat 7 to longitudinally move, the moving tracks of the clamp can be diversified by matching with the transverse movement of the lead screw 2, if the workpiece is a plate-shaped workpiece, the first motor 4 is started, and the operating plate 6 is integrally turned over, the operating plate 6 is turned over to transfer the bottom surface to the top end, after the plate-shaped workpiece is placed on the top end, the second motor 9 can be started, so that the second motor 9 drives the driving wheel 10 to rotate, the driving wheel 10 drives the driven wheel 11 to rotate through a belt, the driven wheel 11 drives the first belt pulley 15 to rotate, the first belt pulley 15 drives the second belt pulley 16 to rotate through a belt, the second belt pulley 16 drives the first bevel gear 17 to rotate, the first bevel gear 17 is meshed with the second bevel gear 18, so the second bevel gear 18 also rotates, the second bevel gear 18 drives the second threaded rod 19 to rotate, the rotating second threaded rod 19 is matched with the fixed second sleeve rod 20 to drive the press block 21 to move, so that the press block 21 is pressed down to fixedly clamp the plate-shaped workpiece, then cutting can be carried out, and waste scraps generated on the operating plate 6 after cutting, can make its upset become the angle of inclination through starting first motor 4, the sweeps can get into under the action of gravity and collect inside box 22, start the fan of being connected with connecting pipe 23, make the sweeps blown to collect the convenient collection of collecting of box 22 other one end, if operation panel 6 overturns to one side in addition, loosen cylinder anchor clamps 8 when cylinder anchor clamps 8 centre gripping, make the work piece of being held by cylinder anchor clamps 8 unable fixed, the work piece drops to the inside of unloading box 24 from one side in addition, collected, make things convenient for the unloading, the content of not making detailed description in this description belongs to the prior art that the professional skilled person in the art is known.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof.

Claims

1. The utility model provides a grinding machine anchor clamps, includes end storehouse (1), its characterized in that: the automatic feeding device is characterized in that a lead screw (2) is arranged in the bottom bin (1), the top end of the bottom bin (1) is connected with a moving bin (3), a first motor (4) is installed at the top end of the moving bin (3), the output end of the first motor (4) is connected with a connecting shaft (5), one side of the connecting shaft (5) is connected with an operating plate (6), the top end of the operating plate (6) is provided with a clamp seat (7), one side of the clamp seat (7) is provided with a cylinder clamp (8), the inside of the operating plate (6) is provided with a second motor (9), the output end of the second motor (9) is connected with a driving wheel (10), the lower portion of the driving wheel (10) is connected with a driven wheel (11), a first threaded rod (12) is arranged in the driving wheel (10), one side of the first threaded rod (12) is connected with a first sleeve rod (13), and moving blocks (14) are arranged on the outer sides of the first threaded rod (12) and the first sleeve rod (13), one side of the driven wheel (11) is connected with a first belt pulley (15), one side of the first belt pulley (15) is connected with a second belt pulley (16), one side of the second belt pulley (16) is provided with a first bevel gear (17), a second bevel gear (18) is arranged below the first bevel gear (17), a second threaded rod (19) is arranged below the second bevel gear (18), one side of the second threaded rod (19) is connected with a second sleeve rod (20), the outer sides of the second threaded rod (19) and the second sleeve rod (20) are both connected with a pressing block (21), the top end of the movable bin (3) is provided with a collecting box (22), one end of the collecting box (22) is connected with a connecting pipe (23), and one side, located on the collecting box (22), of the top end of the movable bin (3) is provided with a discharging box (24).

2. A machine tool as claimed in claim 1, wherein: lead screw (2) are including driving motor, threaded rod, spacing groove, stopper and slider, the threaded rod is located driving motor's output, and the spacing groove is located the inside bottom of bottom bay (1), the stopper is located the inside of spacing groove, and the stopper is located the bottom of slider, the quantity of slider is two sets of, and is two sets of the inside of slider all be provided with threaded rod assorted screw hole, and two sets of the slider all with stopper fixed connection, the slider runs through bottom bay (1) and extends to its top, remove storehouse (3) and slider fixed connection, and remove storehouse (3) and bottom bay (1) sliding connection.

3. A machine tool as claimed in claim 1, wherein: the output of first motor (4) is connected with the rolling disc, and connecting axle (5) are located one side of rolling disc, the bottom of rolling disc is provided with the clamping jaw, the one side of keeping away from first motor (4) on removal storehouse (3) top is provided with rotates the seat, and rotates the seat and rotate connecting axle (5) and be connected.

4. A machine tool as claimed in claim 1, wherein: the novel clamp is characterized in that a threaded hole matched with the first threaded rod (12) is formed in the moving block (14), a through hole matched with the first sleeve rod (13) is connected to one side of the threaded hole, the moving block (14) is movably connected with the first threaded rod (12) and the first sleeve rod (13), the moving block (14) penetrates through the operating plate (6) and extends to the top end of the operating plate, the moving block (14) is fixedly connected with the clamp seat (7), and the clamp seat (7) is in sliding connection with the operating plate (6).

5. A machine tool as claimed in claim 1, wherein: the utility model discloses a quick-witted, including operating panel (6), first belt pulley (15), second belt pulley (16), first bevel gear (17), second bevel gear (18), the quantity of first belt pulley (15), second belt pulley (16), first bevel gear (17), second bevel gear (18) all are two sets of, the outside of first belt pulley (15) and second belt pulley (16) all is provided with the belt, and first belt pulley (15) and second belt pulley (16) all rotate with operating panel (6) and be connected, first bevel gear (17) and second bevel gear (18) mesh mutually, and the bottom of second bevel gear (18) is connected with first rotation wheel, the outside of first rotation wheel is provided with the belt, and first rotation wheel is connected with the second through the belt rotation and rotates the wheel, the inside that the second rotated the wheel is provided with second threaded rod (19), the quantity of second threaded rod (19) is four groups.

6. A machine tool as claimed in claim 1, wherein: the inside of briquetting (21) is provided with second threaded rod (19) assorted screw hole, and one side of screw hole be provided with second loop bar (20) assorted through-hole, briquetting (21) and second threaded rod (19) and second loop bar (20) all swing joint, briquetting (21) are located the bottom of operation panel (6).

7. A machine tool as claimed in claim 1, wherein: the blower is installed at one end of the connecting pipe (23), and the connecting pipe (23) penetrates through the collecting box (22) and extends to the inside thereof.