CN214490166U

CN214490166U - Auxiliary clamping device for machining of die part grinding machine

Info

Publication number: CN214490166U
Application number: CN202120420692.0U
Authority: CN
Inventors: 邹继赋; 刘道亮; 邓雪; 白金龙
Original assignee: Dalian Meidawei Precision Mould Co ltd
Current assignee: Dalian Meidawei Precision Mould Co ltd
Priority date: 2021-02-26
Filing date: 2021-02-26
Publication date: 2021-10-26
Anticipated expiration: 2031-02-26

Abstract

The utility model relates to the technical field of clamp devices, in particular to an auxiliary clamping device for mold part grinding machine processing, which can simultaneously and rapidly position and clamp a plurality of mold parts and can also simultaneously clamp mold parts with different shapes, thereby reducing the limitation of the use of the device and improving the working efficiency of the device; the clamping device comprises a fixed plate and two groups of opposite clamping devices, wherein the two groups of opposite clamping devices are symmetrically arranged on the upper end surface of the fixed plate from front to back; the butt-clamping device comprises two groups of clamping devices, a first transmission device and a second transmission device, wherein the two groups of clamping devices are respectively arranged on the first transmission device and the second transmission device; clamping device includes first connecting rod, second connecting rod, two sets of clamping jaws, first fixed block, second fixed block and spring, the intermediate position rotatable coupling of first connecting rod and second connecting rod, and two sets of clamping jaws are rotatable to be installed respectively on first connecting rod and second connecting rod, all are equipped with first fixed block on first connecting rod and the second connecting rod, are equipped with the second fixed block on the clamping jaw.

Description

Auxiliary clamping device for machining of die part grinding machine

Technical Field

The utility model relates to a fixture device's technical field especially relates to a clamping device is assisted in mould part grinding machine processing.

Background

A grinding machine clamping device is an auxiliary device for clamping a workpiece, and is widely used in the field of clamping devices; the existing clamping device usually clamps a die part by using two fixing plates, then clamps a die by screwing a fastening stud between the two fixing plates, and then polishes the die, but the clamping mode can only clamp one die part at a time, so that the polishing efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a can carry out quick location centre gripping to a plurality of mould parts simultaneously to the mould part of clamping different shapes simultaneously can also reduce the limitation that the device used, improves the clamping device is assisted in mould part grinding machine processing of the work efficiency of device.

The utility model discloses an auxiliary clamping device for mold part grinding machine processing, which comprises a fixed plate and two groups of opposite clamping devices, wherein the two groups of opposite clamping devices are symmetrically arranged on the upper end surface of the fixed plate from front to back; the butt-clamping device comprises two groups of clamping devices, a first transmission device and a second transmission device, wherein the two groups of clamping devices are respectively arranged on the first transmission device and the second transmission device; clamping device includes first connecting rod, second connecting rod, two sets of clamping jaws, first fixed block, second fixed block and spring, the intermediate position rotatable coupling of first connecting rod and second connecting rod, two sets of clamping jaws are rotatable installation respectively on first connecting rod and second connecting rod, all are equipped with first fixed block on first connecting rod and the second connecting rod, are equipped with the second fixed block on the clamping jaw, pass through spring coupling between first fixed block and the second fixed block.

The utility model relates to a mould part grinding machine processing auxiliary clamping device, which comprises a first transmission device and a second transmission device, wherein the first transmission device is arranged on a fixed plate; the first transmission device comprises a rotating pipe, first bearings, two sets of first shaft seats, first threads, first nuts and first connecting plates, the two ends of the rotating pipe are respectively rotatably mounted on the two sets of first shaft seats through the first bearings, the two sets of first shaft seats are fixedly mounted on the right of the fixed plate, the middle position of the rotating pipe is provided with the first threads, first threaded through holes are formed in the first nuts, the first threaded through holes are in threaded connection with the first threads, the first nuts are in sliding connection with the fixed plate, the first connecting plates are fixedly mounted on the first nuts, and first connecting rods and second connecting rods in the clamping device are respectively in rotatable connection with the first bearings and the first connecting plates.

The utility model relates to a mould part grinding machine processing auxiliary clamping device, the second transmission device and the second transmission device are arranged on a fixed plate; the second transmission device comprises a rotating rod, a second bearing, a second shaft seat, a second connecting plate, a plurality of groups of bolts, second threads, a second nut and a third connecting plate, the left end of the rotating rod is rotatably installed on the second shaft seat through the second bearing, the second shaft seat is fixedly installed at the left part of the fixing plate, the second connecting plate is fixedly installed on the second shaft seat through the plurality of groups of bolts, the rotating rod is rotatably sleeved with the right part of the rotating rod, the second threads are arranged on the rotating rod, the second threads are located at the left side of the rotating rod, second threaded through holes are formed in the second nut, the second threaded through holes are connected with the second threads in a threaded manner, the second nut is slidably connected with the fixing plate, the third connecting plate is fixedly installed on the second nut, and a first connecting rod and a second connecting rod in another group of clamping devices are respectively rotatably connected with the second connecting plate and the third connecting plate.

The utility model discloses an auxiliary clamping device for mould part grinding machine processing, which also comprises a first synchronization device, wherein the first synchronization device is connected with a first transmission device in two pairs of clamping devices; the first synchronizing device comprises two groups of first synchronizing wheels, a first synchronizing belt and a first hand wheel, the two groups of first synchronizing wheels are fixedly arranged at the right ends of the rotating pipes in the two groups of first transmission devices respectively, the two groups of first synchronizing wheels are connected through the first synchronizing belt, and the right end of one group of rotating pipes is also provided with the first hand wheel.

The utility model discloses a mould part grinding machine processing auxiliary clamping device, which also comprises a second synchronizer, wherein the second synchronizer is connected with a second transmission device in two pairs of clamping devices; the second synchronizing device comprises two groups of second synchronizing wheels, a second synchronous belt and a second hand wheel, the two groups of second synchronizing wheels are respectively and fixedly installed at the right ends of the rotating rods in the two groups of second transmission devices, the two groups of second synchronizing wheels are connected through the second synchronous belt, and the right end of one group of rotating rods is further provided with the second hand wheel.

The utility model discloses a clamping device is assisted in mould part grinding machine processing still includes the bolt hole, all is equipped with the bolt hole in four angle departments of fixed plate.

Compared with the prior art, the beneficial effects of the utility model are that: the clamping jaws are arranged, so that the die can be clamped, and the clamping jaws can adapt to die parts of different shapes and clamp the die parts by arranging the springs, so that the use limitation of the device is reduced; through setting up the third connecting plate, under the effect of second screw thread, can drive another group's clamping device and press from both sides tightly, under first transmission's cooperation, can make two sets of clamping devices that add carry out the centre gripping to a plurality of mould parts simultaneously to the mould parts of different shapes can also be clamped simultaneously, the work efficiency of device is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a partially enlarged view of the portion A in FIG. 1;

FIG. 3 is a partially enlarged view of the portion B in FIG. 1;

in the drawings, the reference numbers: 1. a fixing plate; 2. a first link; 3. a second link; 4. a clamping jaw; 5. a first fixed block; 6. a second fixed block; 7. a spring; 8. pipe rotation; 9. a first bearing; 10. a first shaft seat; 11. a first thread; 12. a first nut; 13. a first connecting plate; 14. a rotating rod; 15. a second bearing; 16. a second shaft base; 17. a second connecting plate; 18. a bolt; 19. a second thread; 20. a second nut; 21. a third connecting plate; 22. a first synchronizing wheel; 23. a first synchronization belt; 24. a first hand wheel; 25. a second synchronizing wheel; 26. a second synchronous belt; 27. a second hand wheel; 28. bolt holes.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 3, the auxiliary clamping device for mold part grinding machine processing of the present invention comprises a fixed plate 1 and two sets of opposite clamping devices, wherein the two sets of opposite clamping devices are symmetrically installed on the upper end surface of the fixed plate 1 in the front-back direction; the butt-clamping device comprises two groups of clamping devices, a first transmission device and a second transmission device, wherein the two groups of clamping devices are respectively arranged on the first transmission device and the second transmission device; the clamping device comprises a first connecting rod 2, a second connecting rod 3, two groups of clamping jaws 4, a first fixing block 5, a second fixing block 6 and a spring 7, wherein the middle positions of the first connecting rod 2 and the second connecting rod 3 are rotatably connected, the two groups of clamping jaws 4 are respectively rotatably arranged on the first connecting rod 2 and the second connecting rod 3, the first fixing block 5 is arranged on each of the first connecting rod 2 and the second connecting rod 3, the second fixing block 6 is arranged on each clamping jaw 4, and the first fixing block 5 is connected with the second fixing block 6 through the spring 7; through setting up clamping jaw 4, can press from both sides the dress to the mould to through setting up spring 7, can make clamping jaw 4 adapt to the mould part of different shapes and carry out the centre gripping, reduce the limitation that the device used.

The utility model relates to a mould part grinding machine processing auxiliary clamping device, which comprises a first transmission device and a second transmission device, wherein the first transmission device is arranged on a fixed plate 1; the first transmission device comprises a rotating pipe 8, first bearings 9, two groups of first shaft seats 10, first threads 11, first nuts 12 and first connecting plates 13, two ends of the rotating pipe 8 are respectively rotatably mounted on the two groups of first shaft seats 10 through the first bearings 9, the two groups of first shaft seats 10 are fixedly mounted at the right part of the fixing plate 1, the first threads 11 are arranged at the middle position of the rotating pipe 8, first threaded through holes are formed in the first nuts 12 and are in threaded connection with the first threads 11, the first nuts 12 are in sliding connection with the fixing plate 1, the first connecting plates 13 are fixedly mounted on the first nuts 12, and first connecting rods 2 and second connecting rods 3 in one group of clamping devices are respectively rotatably connected with the first bearings 9 and the first connecting plates 13; through setting up first nut 12, revolve to twist and revolve rotary pipe 8, under the effect of first screw 11, can drive the second connecting rod 3 among a set of clamping device and rotate around the tie point between first connecting rod 2 and the second connecting rod 3, make two sets of clamping jaws 4 can open or close to press from both sides tightly the mould, improve the operability of device.

The utility model relates to a mould part grinding machine processing auxiliary clamping device, the second transmission device and the second transmission device are arranged on a fixed plate 1; the second transmission device comprises a rotating rod 14, a second bearing 15, a second shaft seat 16, a second connecting plate 17, a plurality of groups of bolts 18, second threads 19, a second nut 20 and a third connecting plate 21, the left end of the rotating rod 14 is rotatably arranged on the second shaft seat 16 through the second bearing 15, the second shaft seat 16 is fixedly arranged at the left part of the fixing plate 1, the second connecting plate 17 is fixedly arranged on the second shaft seat 16 through a plurality of groups of bolts 18, a rotating pipe 8 is rotatably sleeved at the right part of the rotating rod 14, the rotating rod 14 is provided with the second threads 19, the second thread 19 is positioned on the left side of the rotating pipe 8, the second nut 20 is provided with a second thread through hole, the second thread through hole is in threaded connection with the second thread 19, the second nut 20 is in sliding connection with the fixed plate 1, the third connecting plate 21 is fixedly arranged on the second nut 20, and the first connecting rod 2 and the second connecting rod 3 in the other group of clamping devices are respectively in rotatable connection with the second connecting plate 17 and the third connecting plate 21; through setting up third connecting plate 21, under the effect of second screw thread 19, can drive another group's clamping device and press from both sides tightly, under first transmission's cooperation, can make two sets of clamping devices that add carry out the centre gripping to a plurality of mould parts simultaneously to the mould parts of different shapes can also be clamped simultaneously, the work efficiency of device is improved.

The utility model discloses an auxiliary clamping device for mould part grinding machine processing, which also comprises a first synchronization device, wherein the first synchronization device is connected with a first transmission device in two pairs of clamping devices; the first synchronizing device comprises two groups of first synchronizing wheels 22, a first synchronizing belt 23 and a first hand wheel 24, the two groups of first synchronizing wheels 22 are respectively and fixedly arranged at the right ends of the rotating pipes 8 in the two groups of first transmission devices, the two groups of first synchronizing wheels 22 are connected through the first synchronizing belt 23, and the first hand wheel 24 is further arranged at the right end of one group of rotating pipes 8; through setting up first hand wheel 24, under the transmission of first synchronous belt 23 and two sets of first synchronizing wheel 22, can make the clamping device on two sets of first transmission move the centre gripping simultaneously, can carry out quick location centre gripping to the mould part, reduce the skew condition of mould emergence, improve the work precision of device.

The utility model discloses a mould part grinding machine processing auxiliary clamping device, which also comprises a second synchronizer, wherein the second synchronizer is connected with a second transmission device in two pairs of clamping devices; the second synchronizing device comprises two groups of second synchronizing wheels 25, a second synchronous belt 26 and second hand wheels 27, the two groups of second synchronizing wheels 25 are respectively and fixedly arranged at the right ends of the rotating rods 14 in the two groups of second transmission devices, the two groups of second synchronizing wheels 25 are connected through the second synchronous belt 26, and the second hand wheels 27 are also arranged at the right ends of one group of rotating rods 14; by arranging the second hand wheel 27 and the first hand wheel 24, the operation of a person is facilitated when the device is used, and the convenience of use of the device is improved.

The utility model discloses an auxiliary clamping device for mould part grinding machine processing, which also comprises bolt holes 28, wherein the bolt holes 28 are arranged at four corners of the fixed plate 1; through setting up bolt hole 28, the dismantlement and the installation of device of can being convenient for can be applicable to different grinding machines, improves the whole independence of device.

The utility model discloses a mould part grinding machine processing auxiliary clamping device, it is at the during operation, at first pass through bolt hole 28 on the fixed plate 1 with the bolt, with 1 fixed mounting of fixed plate on the grinding machine, then place the mould part in the middle of the clamping device on first transmission and second transmission, then handheld first hand wheel 24, it is rotatory to make first hand wheel 24, first hand wheel 24 drives the runner 8 and rotates, make first nut 12 remove, thereby make clamping device on the first transmission fix a position the centre gripping to the mould part, then handheld second hand wheel 27, revolve wrong second hand wheel 27, make the bull stick 14 rotate, bull stick 14 drives second nut 20 and third connecting plate 21 and removes, make the clamping device on the first transmission fix a position the centre gripping to the mould part, then polish can.

The utility model discloses an auxiliary clamping device for mould part grinding machine processing, the installation mode, the connection mode or the setting mode of the auxiliary clamping device are common mechanical modes, and the auxiliary clamping device can be implemented as long as the beneficial effects can be achieved; the utility model discloses a mould part grinding machine processing auxiliary clamping device's second bearing 15 and second shaft base 16 for purchase on the market, this industry technical staff only need according to its subsidiary specification install and operate can.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. The auxiliary clamping device for the die part grinding machine machining is characterized by comprising a fixing plate (1) and two groups of butt-clamping devices, wherein the two groups of butt-clamping devices are symmetrically arranged on the upper end surface of the fixing plate (1) from front to back; the butt-clamping device comprises two groups of clamping devices, a first transmission device and a second transmission device, wherein the two groups of clamping devices are respectively arranged on the first transmission device and the second transmission device; clamping device includes first connecting rod (2), second connecting rod (3), two sets of clamping jaw (4), first fixed block (5), second fixed block (6) and spring (7), the intermediate position rotatable coupling of first connecting rod (2) and second connecting rod (3), two sets of clamping jaw (4) are rotatable to be installed respectively on first connecting rod (2) and second connecting rod (3), all be equipped with first fixed block (5) on first connecting rod (2) and second connecting rod (3), be equipped with second fixed block (6) on clamping jaw (4), be connected through spring (7) between first fixed block (5) and second fixed block (6).

2. The mold section grinding machine machining auxiliary clamping device as claimed in claim 1, wherein the first transmission device is mounted on the fixed plate (1); the first transmission device comprises a rotating pipe (8), a first bearing (9), two groups of first shaft seats (10), a first thread (11), a first nut (12) and a first connecting plate (13), two ends of the rotating pipe (8) are respectively rotatably arranged on two groups of first shaft seats (10) through first bearings (9), the two groups of first shaft seats (10) are fixedly arranged at the right part of the fixed plate (1), a first thread (11) is arranged at the middle position of the rotating pipe (8), a first thread through hole is arranged on the first nut (12), the first thread through hole is in threaded connection with the first thread (11), the first nut (12) is in sliding connection with the fixed plate (1), a first connecting plate (13) is fixedly arranged on the first nut (12), a first connecting rod (2) and a second connecting rod (3) in the group of clamping devices are respectively and rotatably connected with a first bearing (9) and a first connecting plate (13).

3. The mold component grinding machine machining auxiliary clamping device as claimed in claim 2, wherein the second transmission device is mounted on the fixed plate (1); the second transmission device comprises a rotating rod (14), a second bearing (15), a second shaft seat (16), a second connecting plate (17), a plurality of groups of bolts (18), second threads (19), a second nut (20) and a third connecting plate (21), the left end of the rotating rod (14) is rotatably arranged on the second shaft seat (16) through the second bearing (15), the second shaft seat (16) is fixedly arranged at the left part of the fixing plate (1), the second connecting plate (17) is fixedly arranged on the second shaft seat (16) through the plurality of groups of bolts (18), the rotating pipe (8) is rotatably sleeved at the right part of the rotating rod (14), the rotating rod (14) is provided with the second threads (19), the second threads (19) are positioned at the left side of the rotating pipe (8), the second nut (20) is provided with second thread through holes, the second thread through holes are in threaded connection with the second threads (19), the second nut (20) is in sliding connection with the fixing plate (1), the third connecting plate (21) is fixedly arranged on the second nut (20), and the first connecting rod (2) and the second connecting rod (3) in the other group of clamping devices are respectively and rotatably connected with the second connecting plate (17) and the third connecting plate (21).

4. The mold part grinding machine machining auxiliary clamping device as claimed in claim 3, further comprising a first synchronizing device connected to a first transmission device of the two pairs of clamping devices; the first synchronizing device comprises two groups of first synchronizing wheels (22), a first synchronizing belt (23) and a first hand wheel (24), the two groups of first synchronizing wheels (22) are respectively and fixedly installed at the right ends of the rotating pipes (8) in the two groups of first transmission devices, the two groups of first synchronizing wheels (22) are connected through the first synchronizing belt (23), and the right end of one group of rotating pipes (8) is further provided with the first hand wheel (24).

5. The mold part grinding machine machining auxiliary clamping device as claimed in claim 4, further comprising a second synchronizing device, wherein the second synchronizing device is connected with a second transmission device of the two pairs of clamping devices; the second synchronizing device comprises two groups of second synchronizing wheels (25), a second synchronizing belt (26) and a second hand wheel (27), the two groups of second synchronizing wheels (25) are respectively and fixedly installed at the right ends of rotating rods (14) in the two groups of second transmission devices, the two groups of second synchronizing wheels (25) are connected through the second synchronizing belt (26), and the right end of one group of rotating rods (14) is further provided with the second hand wheel (27).

6. The auxiliary clamping device for the die component grinding machine machining according to claim 5, characterized by further comprising bolt holes (28), wherein the bolt holes (28) are formed in four corners of the fixing plate (1).