CN219426622U

CN219426622U - Tool clamp for automobile part production

Info

Publication number: CN219426622U
Application number: CN202320432726.7U
Authority: CN
Inventors: 孙斌; 邱壮
Original assignee: Wuhan Yiguan Mould Co ltd
Current assignee: Wuhan Yiguan Mould Co ltd
Priority date: 2023-03-09
Filing date: 2023-03-09
Publication date: 2023-07-28
Anticipated expiration: 2033-03-09

Abstract

The utility model provides a fixture for automobile part production, which relates to the technical field of automobile part processing and comprises a bottom cavity, wherein a moving mechanism is arranged in the bottom cavity, a clamping seat is arranged at the top end of the bottom cavity, an electromagnetic sliding rail is arranged at the rear of the top end of the bottom cavity, an electromagnetic sliding block is arranged above the electromagnetic sliding rail, a movable cavity is arranged above the electromagnetic sliding block, and a clamping mechanism is arranged in the movable cavity; through being provided with fixture in the inside of activity chamber, utilize fixture's mutually supporting, can carry out preliminary centre gripping to vehicle vent-pipe and handle for vehicle vent-pipe is more convenient when the centre gripping, through being provided with moving mechanism in the inside in end chamber, utilize moving mechanism's mutually supporting, can drive two grip brackets and remove, utilize two grip brackets to carry out secondary centre gripping to vehicle vent-pipe and handle, the first is vertical centre gripping moreover, and the second is horizontal centre gripping, makes the centre gripping effect of blast pipe better.

Description

Tool clamp for automobile part production

Technical Field

The utility model relates to the technical field of automobile part machining, in particular to a tool clamp for automobile part production.

Background

Along with the development of economy and the continuous improvement of the technology level, the development of the automobile industry in China is very rapid, a great deal of use of automobiles is greatly convenient for people's life, automobile parts are required to be completed in factories during production, and special fixture clamps are required to be used for clamping the automobile exhaust pipe during production and processing of the automobile exhaust pipe;

the application number CN216327806U discloses a clamping mechanism for processing an automobile exhaust pipe, and specifically discloses: the telescopic clamping plate is movably mounted on the inner side of the upper end of the supporting sleeve, the fixing clamp is movably mounted on one side of the telescopic clamping plate, a butt joint rotating rod for adjusting the fixing angle of the automobile exhaust pipe is arranged between the fixing clamp and the telescopic clamping plate, the fixing clamp comprises a first clamping seat and a second clamping seat, a connecting rod for adjusting the fixing caliber of the automobile exhaust pipe is arranged between the first clamping seat and the second clamping seat, the problem that the clamping mechanism does not have a fixed adjusting structure, the flexibility of the clamping mechanism for processing the automobile exhaust pipe is reduced, and the clamping operation cannot be correspondingly performed according to the caliber of the automobile exhaust pipe is solved.

Disclosure of Invention

The utility model provides a fixture for producing automobile parts, which solves the problems that in the prior art, only one group of clamping and fixing are carried out on an exhaust pipe, double clamping treatment is inconvenient, and anti-skid treatment is inconvenient to carry out on the exhaust pipe during clamping, so that the exhaust pipe is not stable enough during processing and is easy to rotate or shake, and the stability of the fixture during use is reduced.

In order to achieve the purpose of the utility model, the utility model is realized by the following technical scheme: the utility model provides a frock clamp for auto parts production, includes the end chamber, the inside in end chamber is provided with moving mechanism, the grip slipper is installed on the top in end chamber, the electromagnetic slide rail is installed at the rear on end chamber top, the top of electromagnetic slide rail is provided with electromagnetic slide block, the movable chamber is installed to electromagnetic slide block's top, the inside in movable chamber is provided with clamping mechanism;

the clamping mechanism comprises a clamping plate, a movable plate, a transmission rack, a transmission gear, a worm wheel, a worm, a belt pulley structure and a second servo motor, wherein the clamping plate is arranged on one side of the movable cavity, the movable plate is arranged above and below one side of the inner part of the movable cavity in a penetrating mode, one side of the movable plate is connected with one side of the clamping plate, the transmission rack is arranged on the other side of the movable plate, the transmission gear is meshed with one side of the transmission rack, the worm wheel is arranged at one end of the transmission gear, the worm is meshed with one end of the worm wheel, the belt pulley structure is arranged on one side of the movable cavity, one end of the belt pulley structure is connected with one end of the worm respectively, and the second servo motor is arranged at one end of the belt pulley structure.

The further improvement is that: and one side of the inside of the movable cavity is provided with a limit rail, and the limit rail is mutually matched with the movable plate.

The further improvement is that: the moving mechanism comprises a first servo motor, a threaded rod, a thread sleeve and a limiting structure, wherein the first servo motor is arranged on one side of a bottom cavity, the threaded rod is arranged inside the bottom cavity, the output end of the first servo motor is connected with one end of the threaded rod, the thread directions of two ends of the threaded rod are opposite, the thread sleeve is symmetrically arranged on the outer side wall of the threaded rod, and the top end of the thread sleeve is connected with the bottom end of the clamping seat.

The further improvement is that: the limiting structure comprises a limiting rod and a limiting sleeve, wherein the limiting rod is arranged at the rear end of the bottom cavity, the limiting sleeve is symmetrically arranged on the outer side wall of the limiting rod, and the top end of the limiting sleeve is connected with the bottom end of the clamping seat.

The further improvement is that: the cross section of the limiting rod is smaller than that of the limiting sleeve, and a sliding structure is formed between the limiting rod and the limiting sleeve.

The further improvement is that: the inner side of the clamping seat is provided with a plastic anti-slip pad, and the inner side of the plastic anti-slip pad is provided with a plurality of anti-slip particles.

The beneficial effects of the utility model are as follows: through being provided with fixture in the inside of movable chamber, utilize fixture's grip block, the fly leaf, the drive rack, drive gear, the worm wheel, worm, belt pulley structure and second servo motor's mutually support, can carry out preliminary centre gripping processing to vehicle vent-pipe, make vehicle vent-pipe more convenient when the centre gripping, through being provided with moving mechanism in the inside of end chamber, utilize moving mechanism's first servo motor, the threaded rod, the thread bush, mutually support between gag lever post and the stop collar, can drive two grip brackets and remove, utilize two grip brackets to carry out secondary centre gripping processing to vehicle vent-pipe, the first vertical centre gripping in addition, the second is horizontal centre gripping, make the centre gripping effect of blast pipe better, be provided with plastic slipmat in the inside of grip brackets simultaneously, make the blast pipe be difficult for rotating when centre gripping processing, thereby the practicality of this anchor clamps when using has been improved greatly.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a front cross-sectional structure of a clamping mechanism according to the present utility model;

FIG. 3 is a schematic top view of a moving mechanism according to the present utility model;

FIG. 4 is a schematic top view of a transmission gear according to the present utility model;

fig. 5 is a schematic view of a partial enlarged structure at a in fig. 2 according to the present utility model.

Wherein: 1. a bottom cavity; 2. a clamping seat; 3. a first servo motor; 4. a threaded rod; 5. a thread sleeve; 6. a limit rod; 7. a limit sleeve; 8. an electromagnetic slide rail; 9. an electromagnetic slide block; 10. a movable cavity; 11. a clamping plate; 12. a movable plate; 13. a drive rack; 14. a transmission gear; 15. a worm wheel; 16. a worm; 17. a pulley structure; 18. a second servo motor; 19. a limit rail; 20. a plastic anti-slip pad.

Detailed Description

The present utility model will be further described in detail with reference to the following examples, which are only for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

According to the fig. 1, 2, 3, 4, 5 show, this embodiment provides a frock clamp for auto parts production, including end chamber 1, the inside in end chamber 1 is provided with moving mechanism, grip slipper 2 is installed on the top in end chamber 1, electromagnetic slide rail 8 is installed on the rear on end chamber 1 top, electromagnetic slide rail 8's top is provided with electromagnetic slide block 9, movable chamber 10 is installed to electromagnetic slide block 9's top, the inside in movable chamber 10 is provided with fixture.

The fixture comprises a clamping plate 11, a movable plate 12, a transmission rack 13, a transmission gear 14, a worm wheel 15, a worm 16, a belt pulley structure 17 and a second servo motor 18, wherein the clamping plate 11 is arranged on one side of the movable cavity 10, the movable plate 12 is arranged above and below one side of the movable cavity 10 in a penetrating mode, one side of the movable plate 12 is connected with one side of the clamping plate 11, the transmission rack 13 is arranged on the other side of the movable plate 12, the transmission gear 14 is meshed with one side of the transmission rack 13, the worm wheel 15 is arranged at one end of the transmission gear 14, the worm 16 is meshed with one end of the worm wheel 15, the belt pulley structure 17 is arranged on one side of the movable cavity 10, one end of the belt pulley structure 17 is connected with one end of the worm 16, the second servo motor 18 is arranged on one side of the movable cavity 10, the limit rail 19 is mutually matched with the movable plate 12, during use, the exhaust pipe is placed on the inner side of the clamping plate 11, the worm wheel is started by the second servo motor, the worm wheel 17 is meshed with the worm wheel 16, and the worm wheel is meshed with the two worm wheels 13 in a rotating mode, and the two worm wheels are meshed with each other, and the two worm wheels 13 and the two worm wheels are meshed with each other, and the worm wheel structure 13 and the two worm wheels and the worm wheels are meshed with the two worm wheels and the worm wheel structure 13.

The moving mechanism comprises a first servo motor 3, a threaded rod 4, a thread bush 5 and a limiting structure, wherein the first servo motor 3 is arranged on one side of a bottom cavity 1, the threaded rod 4 is arranged inside the bottom cavity 1, the output end of the first servo motor 3 is connected with one end of the threaded rod 4, the thread directions of the two ends of the threaded rod 4 are opposite, the thread bush 5 is symmetrically arranged on the outer side wall of the threaded rod 4, the top end of the thread bush 5 is connected with the bottom end of a clamping seat 2, during use, the first servo motor 3 is started to drive the threaded rod 4 to rotate, and due to the fact that the thread directions of the two ends of the threaded rod 4 are opposite, the two thread bushes 5 are driven to move towards the middle, then under the cooperation of a limiting rod 6 and the limiting sleeve 7, the two clamping seats 2 are driven to move towards the middle by the thread bush 5, the exhaust pipe is subjected to secondary clamping treatment, and the first time is longitudinal clamping, and the second time is transverse clamping, so that the clamping effect of the exhaust pipe is better and more stable.

The limiting structure comprises a limiting rod 6 and a limiting sleeve 7, the limiting rod 6 is arranged at the rear end of the inner portion of the bottom cavity 1, the limiting sleeve 7 is symmetrically arranged on the outer side wall of the limiting rod 6, the top end of the limiting sleeve 7 is connected with the bottom end of the clamping seat 2, the cross section of the limiting rod 6 is smaller than that of the limiting sleeve 7, a sliding structure is formed between the limiting rod 6 and the limiting sleeve 7, and when the limiting structure is used, the clamping seat 2 can be limited when moved by utilizing the mutual cooperation between the limiting rod 6 and the limiting sleeve 7, so that the clamping seat 2 is more stable when moved.

The inside of grip slipper 2 is provided with plastic slipmat 20, the inboard of plastic slipmat 20 is provided with a plurality of anti-skidding granule, and the use of plastic slipmat 20 can make the blast pipe more stable when the centre gripping, be difficult for rotating or slip, makes the blast pipe be difficult for in addition with grip slipper 2 rigid contact, carries out the protection treatment to the blast pipe.

Working principle: the staff starts electromagnetic slide rail 8 at first and drives electromagnetic slide block 9 and remove, and then drive movable chamber 10 and remove, adjust grip block 11 to suitable position, then place the blast pipe in the inboard of grip block 11, at this moment start second servo motor 18 and drive belt pulley structure 17 and rotate, under the transmission of belt pulley structure 17, drive two worms 16 and rotate, because intermesh between worm 16 and worm wheel 15, drive worm wheel 15 and rotate, and then drive gear 14 and rotate, because intermesh between drive gear 14 and drive rack 13, drive rack 13 and remove, and then under the cooperation of spacing rail 19, utilize drive rack 13 to drive movable plate 12 and grip block 11 and remove, utilize two grip blocks 11 to carry out preliminary centre gripping fixedly to the blast pipe, then start first servo motor 3 and drive threaded rod 4 and rotate, because the screw thread direction at threaded rod 4 both ends is opposite, drive two thread bush 5 and remove to the centre, and then under the cooperation of spacing pole 6 and spacing cover 7, utilize thread bush 5 to drive two grip blocks 2 to remove to the centre, carry out secondary centre gripping treatment to the blast pipe, make the grip block 2 be better, simultaneously prevent slipping, when making the inside of blast pipe 20 or more stable and prevent the slip, can be processed, and prevent the side from slipping.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A frock clamp for auto parts production, includes end chamber (1), its characterized in that: the novel electromagnetic sliding device is characterized in that a moving mechanism is arranged in the bottom cavity (1), a clamping seat (2) is arranged at the top end of the bottom cavity (1), an electromagnetic sliding rail (8) is arranged at the rear of the top end of the bottom cavity (1), an electromagnetic sliding block (9) is arranged above the electromagnetic sliding rail (8), a movable cavity (10) is arranged above the electromagnetic sliding block (9), and a clamping mechanism is arranged in the movable cavity (10);

the utility model provides a clamping mechanism includes grip block (11), fly leaf (12), drive rack (13), drive gear (14), worm wheel (15), worm (16), belt pulley structure (17) and second servo motor (18), grip block (11) are installed in one side of activity chamber (10), one side top and below inside activity chamber (10) all run through and are provided with fly leaf (12), one side of fly leaf (12) all is connected with one side of grip block (11), drive rack (13) are all installed to the opposite side of fly leaf (12), drive gear (14) are all meshed to one side of drive rack (13), worm wheel (15) are all installed to one end of drive gear (14), worm (16) are all meshed to one end of worm wheel (15), belt pulley structure (17) are installed in one side of activity chamber (10), one end of belt pulley structure (17) is connected with one end of worm (16) respectively, second servo motor (18) are installed to one end of belt pulley structure (17).

2. A tooling fixture for automotive part production according to claim 1, wherein: a limit rail (19) is arranged on one side of the inside of the movable cavity (10), and the limit rail (19) and the movable plate (12) are mutually matched.

3. A tooling fixture for automotive part production according to claim 1, wherein: the utility model discloses a mobile mechanism, including first servo motor (3), threaded rod (4), thread bush (5) and limit structure, one side in end chamber (1) is installed in first servo motor (3), threaded rod (4) are installed in the inside in end chamber (1), the output of first servo motor (3) is connected with the one end of threaded rod (4), the screw thread opposite direction at threaded rod (4) both ends, the lateral wall symmetry of threaded rod (4) is provided with thread bush (5), the top and the bottom of grip slipper (2) of thread bush (5) are connected.

4. A tooling fixture for automotive part production according to claim 3, wherein: the limiting structure comprises a limiting rod (6) and a limiting sleeve (7), wherein the limiting rod (6) is arranged at the rear end of the inside of the bottom cavity (1), the limiting sleeve (7) is symmetrically arranged on the outer side wall of the limiting rod (6), and the top end of the limiting sleeve (7) is connected with the bottom end of the clamping seat (2).

5. A tooling fixture for automotive part production as defined in claim 4, wherein: the cross section of the limiting rod (6) is smaller than that of the limiting sleeve (7), and a sliding structure is formed between the limiting rod (6) and the limiting sleeve (7).

6. A tooling fixture for automotive part production according to claim 1, wherein: the inner side of the clamping seat (2) is provided with a plastic anti-slip pad (20), and the inner side of the plastic anti-slip pad (20) is provided with a plurality of anti-slip particles.