CN216576752U

CN216576752U - Stable fixed fixture for torsion bar processing

Info

Publication number: CN216576752U
Application number: CN202123379772.5U
Authority: CN
Inventors: 郑健
Original assignee: Wuxi Zhenxiang Precision Machinery Manufacturing Co ltd
Current assignee: Wuxi Zhenxiang Precision Machinery Manufacturing Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-05-24
Anticipated expiration: 2031-12-30

Abstract

The utility model relates to a stable fixture is used in fixed torsion bar processing, the on-line screen storage device comprises a base, the inside of base is provided with quantity and is two removal subassemblies, the top of removing the subassembly is provided with clamping structure, clamping structure includes mounting panel, first installation piece, second installation piece, threaded rod, swivel nut, first grip block and second grip block. This stable fixture is used in fixed torsion bar processing, through setting up clamping structure, rotatory handle that rotates, it rotates to drive the threaded rod under the cooperation of second bearing and third bearing, and then drive the screw shell and reciprocate at the surface of threaded rod, and then drive first grip block and reciprocate, and then under the cooperation of second grip block, it is fixed to carry out the centre gripping to the torsion bar, one side through contacting at first grip block and second grip block and torsion bar sets up the elastic rubber briquetting, thereby frictional force between multiplicable torsion bar and the grip block, to the more stable of torsion bar centre gripping.

Description

Stable fixed fixture for torsion bar processing

Technical Field

The utility model relates to a torsion bar technical field specifically is a stable fixture for fixed torsion bar processing.

Background

Torsion bar is exactly rod spring, and is the same with leaf spring and coil spring, plays the cushioning effect, and a dot shock absorption is used for, and torsion spring is a mechanical power storage structure, mainly used crossbow cannon and other crossbow types, and torsion spring holds power through the distortion or the rotation to the material softness, the great elastic material of temper, utilizes, makes by the shooting thing have certain mechanical energy.

The clamping device is used for clamping the torsion bar, and the clamping device is used for clamping the torsion bar.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a stable fixture is used in torsion bar processing possesses to add advantages such as holding steadily, has solved the centre gripping not hard up and can not be to the torsion bar of different length types carry out the fixed problem of centre gripping.

In order to achieve the above object, the utility model provides a following technical scheme: a stably fixed clamping mechanism for machining a torsion bar comprises a base, wherein two moving assemblies are arranged in the base, the top of the moving component is provided with a clamping structure, the clamping structure comprises mounting plates, a first mounting block, a second mounting block, a threaded rod, a threaded sleeve, a first clamping plate and a second clamping plate, the top of the two moving components is fixedly provided with the mounting plates, one adjacent side of the two mounting plates is fixedly provided with the first mounting block, one adjacent side of the two mounting plates is fixedly provided with the second mounting block, the top of first installation piece is provided with the threaded rod, the surface movable mounting of threaded rod has the swivel nut, two the equal fixed mounting in one side that the swivel nut is adjacent has first grip block, two the equal fixed mounting in one side that the second installation piece is adjacent has the second grip block.

Further, the movable assembly includes driving motor, dwang, gear and movable tooth plate, the back fixed mounting of base has quantity to be two driving motor, driving motor's output shaft department fixed mounting has the dwang, the front end fixed mounting of dwang has the gear, the inside movable mounting of base has the movable tooth plate that is two with the quantity of gear engaged with.

Further, the front end of dwang runs through the base and extends to the inside of base, the dwang is provided with first bearing with the junction of base, and dwang and first bearing swing joint, the guide way that quantity is two is seted up to the back lateral wall of base, the back fixed mounting that removes the pinion rack has the guide bar, and guide bar and guide way sliding connection.

Further, the bottom of threaded rod runs through first installation piece and extends to the outside of first installation piece, the inside of second installation piece is provided with the second bearing, the bottom and the second bearing swing joint of threaded rod, the top fixed mounting of threaded rod has the rotation handle, the threaded rod is provided with the third bearing with the junction of first installation piece, threaded rod and third bearing swing joint.

Furthermore, a pressing block is bonded to one side of the first clamping plate adjacent to the second clamping plate, and the pressing block and the elastic rubber block are bonded to one side of the second clamping plate adjacent to the first clamping plate.

Further, two the sliding tray has all been seted up to the adjacent one side of mounting panel, two the equal fixed mounting in one side that the swivel nut carried on the back mutually has the sliding block, and sliding block and sliding tray sliding connection, the slide opening has been seted up at the top of base, the size of mounting panel and the size looks adaptation of slide opening, and the mounting panel passes through the outside that the slide opening extended to the base.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. the clamping mechanism for stably fixing the torsion bar for processing can be used for installing and fixing a first installation block and a second installation block by arranging a clamping structure and an installation plate, can support the threaded bar by the mutual matching of the first installation block and the second installation block, can fixedly install a second clamping plate, is provided with a threaded rod and a threaded sleeve, drives the threaded rod to rotate under the matching of a second bearing and a third bearing by rotating a rotating handle, further drives the threaded sleeve to move up and down on the outer surface of the threaded rod, further drives the first clamping plate to move up and down, further clamps and fixes the torsion bar under the matching of the second clamping plate, and increases the friction force between the torsion bar and the clamping plates by arranging an elastic rubber pressing block on one side of the first clamping plate and the second clamping plate, which is contacted with the torsion bar, thereby improving the stability of clamping the torsion bar, thereby increasing the stability of the device during use.

2. This stable fixture is used in fixed torsion bar processing, through setting up the removal subassembly, the user can be according to the length of required centre gripping torsion bar, through starting driving motor, make driving motor drive gear through the bull stick and rotate, through gear and removal pinion rack intermeshing, and then drive the removal pinion rack and remove under the cooperation of guide way and guide bar in gear revolve, thereby fixed to the centre gripping of carrying on of the torsion bar of different length types, the effectual application scope that has improved the device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial left side sectional view of the present invention;

fig. 3 is a schematic view of the clamping structure of the present invention.

In the figure: the clamping device comprises a base 1, a moving assembly 2, a driving motor 201, a 202 rotating rod, a 203 gear, a 204 moving toothed plate, a 3 clamping structure, a 301 mounting plate, a 302 first mounting block, a 303 second mounting block, a 304 threaded rod, a 305 threaded sleeve, a 306 first clamping plate, a 307 second clamping plate, a 4 guide groove and a 5 guide rod.

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, 2 and 3, the stably fixed clamping mechanism for machining a torsion bar in the present embodiment includes a base 1, two moving assemblies 2 are disposed inside the base 1, a clamping structure 3 is disposed on the top of the moving assemblies 2, the clamping structure 3 includes a mounting plate 301, a first mounting block 302 and a second mounting block 303, threaded rod 304, the swivel nut 305, first grip block 306 and second grip block 307, the equal fixed mounting in top of two removal subassemblies 2 has mounting panel 301, the equal fixed mounting in one side that two mounting panels 301 are adjacent has first installation piece 302, the equal fixed mounting in one side that two mounting panels 301 are adjacent has second installation piece 303, the top of first installation piece 302 is provided with threaded rod 304, the surface movable mounting of threaded rod 304 has swivel nut 305, the equal fixed mounting in one side that two swivel nuts 305 are adjacent has first grip block 306, the equal fixed mounting in one side that two second installation pieces 303 are adjacent has second grip block 307.

Through setting up clamping structure 3, the mounting panel 301 of setting, can be used for the fixed first installation piece 302 of installation and second installation piece 303, through mutually supporting of first installation piece 302 and second installation piece 303, can play the effect of support to threaded rod 304, and carry out fixed mounting to second grip block 307, the threaded rod 304 and the swivel nut 305 of setting, through rotatory rotation handle, drive threaded rod 304 and rotate under the cooperation of second bearing and third bearing, and then drive swivel nut 305 and reciprocate at the surface of threaded rod 304, and then drive first grip block 306 and reciprocate, and then under the cooperation of second grip block 307, it is fixed to carry out the centre gripping to the torsion bar.

When in implementation, the method comprises the following steps:

1) the user now adjusts the distance between the two mounting plates 301 by driving the motor 201 according to the approximate length of the torsion bar to be clamped, and fixes the torsion bar of the corresponding length type;

2) then, the user places the left and right ends of the torsion bar on the top of the second clamping plate 307, and rotates the threaded rod 304 by rotating the handle to drive the threaded sleeve 305 to change the up-down position;

3) finally, when the screw sleeve 305 drives the first clamping plate 306 to move downwards, the elastic rubber pressing block is driven to clamp and fix the torsion bars with different diameters.

In summary, in the clamping mechanism for processing the stably fixed torsion bar, the clamping structure 3 is provided, the mounting plate 301 is provided for mounting and fixing the first mounting block 302 and the second mounting block 303, the first mounting block 302 and the second mounting block 303 are mutually matched to support the threaded rod 304 and fixedly mount the second clamping plate 307, the threaded rod 304 and the threaded sleeve 305 are provided, the threaded rod 304 is driven to rotate under the matching of the second bearing and the third bearing by rotating the rotating handle, the threaded sleeve 305 is driven to move up and down on the outer surface of the threaded rod 304, the first clamping plate 306 is driven to move up and down, the torsion bar is clamped and fixed under the matching of the second clamping plate 307, the elastic rubber pressing block is provided on the side where the first clamping plate 306 and the second clamping plate 307 are contacted with the torsion bar, thereby frictional force between multiplicable torsion bar and the grip block, it is more stable to the torsion bar centre gripping, and then stability when increasing the device and using in the use, through setting up removal subassembly 2, the user can be according to the length of required centre gripping torsion bar, through starting driving motor 201, make driving motor 201 drive gear 203 through dwang 202 and rotate, through gear 203 and mobile tooth plate 204 intermeshing, and then drive mobile tooth plate 204 and remove under the cooperation of guide way and guide bar in gear 203 pivoted, thereby it is fixed to carry out the centre gripping to the torsion bar of different length types, the effectual application scope that has improved the device, the problem that the centre gripping is not hard up and can not be fixed to carrying out the centre gripping of the torsion bar of different length types has been solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 stable fixture for fixed torsion bar processing, includes base (1), its characterized in that: two moving assemblies (2) are arranged in the base (1), and clamping structures (3) are arranged at the tops of the moving assemblies (2);

the clamping structure (3) comprises a mounting plate (301), a first mounting block (302), a second mounting block (303), a threaded rod (304), a threaded sleeve (305), a first clamping plate (306) and a second clamping plate (307), the mounting plate (301) is fixedly mounted at the top of each of the two moving assemblies (2), the first mounting block (302) is fixedly mounted at one adjacent side of each of the two mounting plates (301), the second mounting block (303) is fixedly mounted at one adjacent side of each of the two mounting plates (301), the top of first installation piece (302) is provided with threaded rod (304), the surface movable mounting of threaded rod (304) has swivel nut (305), two equal fixed mounting in one side that swivel nut (305) is adjacent has first grip block (306), two equal fixed mounting in one side that second installation piece (303) is adjacent has second grip block (307).

2. The stably-fixed clamping mechanism for machining the torsion bar according to claim 1, wherein: remove subassembly (2) including driving motor (201), dwang (202), gear (203) and movable tooth plate (204), the back fixed mounting of base (1) has quantity to be two driving motor (201), the output shaft department fixed mounting of driving motor (201) has dwang (202), the front end fixed mounting of dwang (202) has gear (203), the inside movable mounting of base (1) has movable tooth plate (204) that quantity that meshes mutually with gear (203) is two.

3. The stably-fixed clamping mechanism for machining the torsion bar according to claim 2, wherein: the front end of dwang (202) runs through base (1) and extends to the inside of base (1), dwang (202) is provided with first bearing with the junction of base (1), and dwang (202) and first bearing swing joint, quantity is guide way (4) of two is seted up to the back lateral wall of base (1), the back fixed mounting of movable tooth plate (204) has guide bar (5), and guide bar (5) and guide way (4) sliding connection.

4. The stably-fixed clamping mechanism for machining the torsion bar according to claim 1, wherein: the bottom of threaded rod (304) runs through first installation piece (302) and extends to the outside of first installation piece (302), the inside of second installation piece (303) is provided with the second bearing, the bottom and the second bearing swing joint of threaded rod (304), the top fixed mounting of threaded rod (304) has the rotation handle, the junction of threaded rod (304) and first installation piece (302) is provided with the third bearing, threaded rod (304) and third bearing swing joint.

5. The stably-fixed clamping mechanism for machining the torsion bar according to claim 1, wherein: pressing blocks are bonded to the adjacent sides of the first clamping plate (306) and the second clamping plate (307), and the pressing blocks and the elastic rubber blocks are bonded to the adjacent sides of the first clamping plate and the second clamping plate.

6. The stably-fixed clamping mechanism for machining the torsion bar according to claim 1, wherein: two the sliding tray has all been seted up to adjacent one side of mounting panel (301), two equal fixed mounting in one side that swivel nut (305) carried on the back mutually has the sliding block, and sliding block and sliding tray sliding connection, the slide opening has been seted up at the top of base (1), the size of mounting panel (301) and the size looks adaptation of slide opening, and mounting panel (301) extend to the outside of base (1) through the slide opening.