CN216000406U

CN216000406U - Clamping device is used in auto-parts production

Info

Publication number: CN216000406U
Application number: CN202122207008.3U
Authority: CN
Inventors: 孙阿根; 周瑞和
Original assignee: Yancheng Linjun Industry And Trade Co ltd
Current assignee: Yancheng Linjun Industry And Trade Co ltd
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-03-11
Anticipated expiration: 2031-09-13

Abstract

The utility model relates to a clamping device is used in auto-parts production, including shock attenuation foot, workstation and support, the last fixed surface of shock attenuation foot is connected with the workstation, the last fixed surface of workstation is connected with the support, the first fixture of last fixed surface of workstation is connected with, the inside fixedly connected with second fixture of support, first fixture includes two locating plates of fixed connection at the workstation upper surface, the inside swing joint of locating plate has the movable rod, the outside swing joint of movable rod has two ejector pads. This clamping device is used in auto-parts production, in the operation of motor in first fixture, can make accessory both sides atress, simultaneously under the effect of torsional spring, make the depression bar press on auto-parts, and accomplish the centre gripping work of accessory, under the cooperation of torsional spring, rubber slab and spring, avoid clamping device and accessory rigid contact and lead to the accessory wearing and tearing.

Description

Clamping device is used in auto-parts production

Technical Field

The utility model relates to an auto-parts production technical field specifically is a clamping device is used in auto-parts production.

Background

The automobile parts are welded mainly by fusion welding, the specific operation of the welding is performed by adopting a mode of electric welding and carbon dioxide gas protection, the automobile parts are very various in types, and the sizes and the shapes of the automobile parts are different, so that the design of a clamping device of the automobile parts is very difficult.

Clamping device is used in auto-parts production in the existing market is various, but generally has the shortcoming that the practicality is low, and current auto-parts kind is very various, and the size is all different moreover, consequently is carrying out the in-process of centre gripping comparatively difficultly, contacts between the in-process accessory of centre gripping and holder simultaneously, very leads to the accessory friction impaired, perhaps atress too big deformation, has reduced clamping device's practicality.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a clamping device is used in auto-parts production possesses advantages such as practicality height, has solved the difficult impaired problem of accessory.

In order to achieve the above object, the utility model provides a following technical scheme: a clamping device for automobile accessory production comprises damping feet, a workbench and a support, wherein the workbench is fixedly connected to the upper surface of the damping feet, the support is fixedly connected to the upper surface of the workbench, a first clamping mechanism is fixedly connected to the upper surface of the workbench, and a second clamping mechanism is fixedly connected to the interior of the support;

first fixture includes two locating plates of fixed connection at the workstation upper surface, the inside swing joint of locating plate has the movable rod, the outside swing joint of movable rod has two ejector pads, the back fixedly connected with slide, two of ejector pad the equal fixedly connected with rubber slab in the relative one side of slide, two the equal fixedly connected with locating piece of upside that the slide is relative one side and is located the rubber slab, the inside swing joint of locating piece has the bull stick, the outside fixedly connected with depression bar of bull stick, the lower fixed surface of depression bar is connected with the rubber ball.

Furthermore, a positioning groove is formed in the upper surface of the workbench, and an anti-slip plate is fixedly connected inside the positioning groove.

Further, first fixture still includes the pole of grabbing of fixed connection in the bull stick outside, the outside of bull stick just is located the back fixedly connected with torsional spring of locating piece.

Further, the right side fixedly connected with motor of support, motor output shaft fixed connection is in the inside of movable rod.

Furthermore, two ejector pads are symmetrically distributed on the left side and the right side of the central axis of the movable rod, and the lower surface of the sliding plate is fixedly connected with the supporting sheet.

Further, the second clamping mechanism further comprises a back plate fixedly connected inside the support, a push rod is fixedly connected to the back of the back plate, a slide rod is fixedly connected to the outer side of the push rod output shaft, a spring is fixedly connected to the outer side of the slide rod, and a pressing ball is fixedly connected to one side, far away from the slide rod, of the spring.

Further, the second clamping mechanism further comprises a sliding groove formed in the front face of the back plate, and the sliding rod is movably connected inside the sliding groove.

Furthermore, the outer diameter of the push rod output shaft is matched with the inner diameter of the slide rods, and the number of the springs on each slide rod is two.

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

this clamping device is used in auto-parts production, when auto-parts need produce the welding, place its upside at the antiskid ribbed tile, under second fixture's effect, make its upside atress and fix a position the upside at the antiskid ribbed tile, make things convenient for subsequent centre gripping work, in the operation of motor in first fixture, can make accessory both sides atress, simultaneously under the effect of torsional spring, make the depression bar press on auto-parts, and accomplish the centre gripping work of accessory, at the torsional spring, under the cooperation of rubber slab and spring, avoid clamping device and accessory rigid contact and lead to the accessory wearing and tearing.

Drawings

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

FIG. 2 is a schematic view of a first clamping mechanism of the present invention;

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

In the figure: the device comprises a damping foot 1, a workbench 2, a support 3, a first clamping mechanism 4, a positioning plate 401, a movable rod 402, a pushing block 403, a sliding plate 404, a rubber plate 405, a positioning block 406, a rotating rod 407, a pressing rod 408, a rubber ball 409, a grabbing rod 410, a motor 411, a second clamping mechanism 5, a back plate 501, a pushing rod 502, a sliding rod 503, a spring 504, a ball 505, a sliding groove 506 and a antiskid plate 6.

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, the clamping device for producing the auto parts in the embodiment includes a damping pin 1, a workbench 2 and a bracket 3, the workbench 2 is fixedly connected to the upper surface of the damping pin 1, the bracket 3 is fixedly connected to the upper surface of the workbench 2, the first clamping mechanism 4 is fixedly connected to the upper surface of the workbench 2, workpieces of different sizes are stably clamped, and the second clamping mechanism 5 is fixedly connected to the inside of the bracket 3, so that the workpieces can be conveniently clamped by the first clamping mechanism 4.

The constant head tank has been seted up to the upper surface of workstation 2, and the inside fixedly connected with antiskid ribbed tile 6 of constant head tank, antiskid ribbed tile 6 carry out effectual location through the constant head tank, when the work piece is fixed on antiskid ribbed tile 6, can not produce the skew easily.

Referring to fig. 2, in order to stably clamp a workpiece, the first clamping mechanism 4 in this embodiment includes two positioning plates 401 fixedly connected to the upper surface of the worktable 2, a movable rod 402 is movably connected to the inside of the positioning plates 401, two pushing blocks 403 are movably connected to the outside of the movable rod 402, the movable rod 402 is a threaded rod and is in threaded connection with the pushing blocks 403, a sliding plate 404 is fixedly connected to the back of the pushing blocks 403, the rubber plate 405 is shaped, one side of each of the two sliding plates 404 opposite to each other is fixedly connected with the rubber plate 405, is in soft contact with the workpiece, positioning blocks 406 are fixedly connected on the opposite sides of the two sliding plates 404 and on the upper sides of the rubber plates 405, the rotating rod 407 is supported and positioned, the rotating rod 407 is movably connected inside the positioning block 406, the pressing rod 408 is fixedly connected on the outer side of the rotating rod 407, the upper surface of the workpiece is pressed, and the lower surface of the pressure lever 408 is fixedly connected with a rubber ball 409, so that the pressure lever 408 is prevented from being in hard contact with the workpiece.

First fixture 4 still includes the grab bar 410 of fixed connection in the bull stick 407 outside, make things convenient for the drive of bull stick 407, the outside of bull stick 407 and the back fixedly connected with torsional spring that is located locating piece 406, make depression bar 408 have a trend of downward pivoted, the right side fixedly connected with motor 411 of support 3, a drive for movable rod 402, motor 411 output shaft fixed connection is in the inside of movable rod 402, two ejector pads 403 are the left and right sides of symmetric distribution in movable rod 402 axis, both sides ejector pad 403 moves along with the activity of movable rod 402 in opposite directions, the lower fixed surface of slide 404 is connected with the support piece, support slide 404, the atress of motor 411 output shaft has been alleviated.

Therefore, when the workpiece is fixed, the workpiece can be pressed by the left side, the right side and the upper side, and can be effectively fixed under the matching of the anti-slip plate 6, and the workpiece cannot be worn due to hard contact in the clamping process.

Referring to fig. 3, in order to facilitate clamping of a workpiece, the second clamping mechanism 5 in this embodiment further includes a back plate 501 fixedly connected inside the bracket 3, a push rod 502 is fixedly connected to a back surface of the back plate 501, the push rod 503 is driven to move downward, the slide rod 503 is fixedly connected to an outer side of an output shaft of the push rod 502, a spring 504 is fixedly connected to an outer side of the slide rod 503, deformation of the workpiece due to excessive stress is avoided, and a pressing ball 505 is fixedly connected to a side of the spring 504 away from the slide rod 503, presses an upper side of the accessory, and fixes the accessory on an upper side of the anti-skid plate 6 for the first time.

The second clamping mechanism 5 further comprises a sliding groove 506 formed in the front face of the back plate 501, stability of the sliding rod 503 in the moving process is improved, the sliding rod 503 is movably connected inside the sliding groove 506, the outer diameter of an output shaft of the push rod 502 is matched with the inner diameter of the sliding rod 503, and the number of the springs 504 on each sliding rod 503 is two.

The working principle of the above embodiment is as follows:

(1) when clamping is carried out, accessories are placed on the upper side of the antiskid plate 6, at the moment, under the operation of the push rod 502, the output shaft of the push rod is contracted, the slide rod 503 is driven to move downwards, the pressing ball 503 is further contacted with the accessories, the upper side of the accessories is pressed, the accessories are fixed on the upper side of the antiskid plate 6 for the first time, when the slide rod 503 moves, the push rod moves in the sliding groove 506, the stability in the moving process is improved through the positioning of the sliding groove 506, after the initial positioning is carried out, under the operation of the motor 411 in the first clamping mechanism 4, the movable rod 402 rotates, at the moment, the two push blocks 403 move relatively, the slide plate 404 is further driven to move, and the rubber plate 405 on the upper side of the slide plate 404 is attached to a workpiece.

(2) The rubber plate 405 is soft in material and not easy to cause friction damage of the workpiece, after the two sides of the workpiece are stressed, the rubber plate can be effectively positioned, in order to further ensure the stability of work, in the moving process of the sliding plate 404, the rotating rod 407 is driven to rotate by the grabbing rod 410, the pressing rod 408 rotates, after the sliding plate 404 is static, the grabbing rod 410 is loosened, at the moment, under the action of the torsion spring, the rotating rod 407 has a tendency of rotating, so the rotating rod 407 can drive the pressing rod 408 to press the upper surface of the workpiece, at the moment, the rubber ball 409 avoids hard contact with the workpiece, after an output shaft of the push rod 502 in the second clamping mechanism 5 extends, the pressing ball 505 moves upwards, the welding operation is prevented from being influenced, the second clamping mechanism 5 is used for more convenient clamping work, and the work dislocation during clamping is avoided.

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 clamping device is used in auto-parts production, includes shock attenuation foot (1), workstation (2) and support (3), its characterized in that: the upper surface of the damping foot (1) is fixedly connected with a workbench (2), the upper surface of the workbench (2) is fixedly connected with a support (3), the upper surface of the workbench (2) is fixedly connected with a first clamping mechanism (4), and the interior of the support (3) is fixedly connected with a second clamping mechanism (5);

first fixture (4) include two locating plates (401) of fixed connection at workstation (2) upper surface, the inside swing joint of locating plate (401) has movable rod (402), the outside swing joint of movable rod (402) has two ejector pads (403), back fixedly connected with slide (404) of ejector pad (403), two the equal fixedly connected with rubber slab (405) in one side that slide (404) is relative, two the equal fixedly connected with locating piece (406) of upside that slide (404) is relative and be located rubber slab (405), the inside swing joint of locating piece (406) has bull stick (407), the outside fixedly connected with depression bar (408) of bull stick (407), the lower fixed surface fixedly connected with rubber ball (409) of depression bar (408).

2. The clamping device for the production of automobile parts, according to claim 1, is characterized in that: the upper surface of the workbench (2) is provided with a positioning groove, and an anti-skid plate (6) is fixedly connected inside the positioning groove.

3. The clamping device for the production of automobile parts, according to claim 1, is characterized in that: the first clamping mechanism (4) further comprises a grabbing rod (410) fixedly connected to the outer side of the rotating rod (407), and a torsion spring is fixedly connected to the outer side of the rotating rod (407) and the back of the positioning block (406).

4. The clamping device for the production of automobile parts, according to claim 1, is characterized in that: the right side fixedly connected with motor (411) of support (3), motor (411) output shaft fixed connection is in the inside of movable rod (402).

5. The clamping device for the production of automobile parts, according to claim 1, is characterized in that: the two push blocks (403) are symmetrically distributed on the left side and the right side of the central axis of the movable rod (402), and the lower surface of the sliding plate (404) is fixedly connected with a supporting sheet.

6. The clamping device for the production of automobile parts, according to claim 1, is characterized in that: the second clamping mechanism (5) further comprises a back plate (501) fixedly connected to the inside of the support (3), a push rod (502) is fixedly connected to the back surface of the back plate (501), a slide rod (503) is fixedly connected to the outer side of an output shaft of the push rod (502), a spring (504) is fixedly connected to the outer side of the slide rod (503), and a pressing ball (505) is fixedly connected to one side, away from the slide rod (503), of the spring (504).

7. The clamping device for automobile accessory production according to claim 6, wherein: the second clamping mechanism (5) further comprises a sliding groove (506) formed in the front face of the back plate (501), and the sliding rod (503) is movably connected to the inside of the sliding groove (506).

8. The clamping device for automobile accessory production according to claim 6, wherein: the outer diameter of the output shaft of the push rod (502) is matched with the inner diameter of the sliding rod (503), and the number of the springs (504) on each sliding rod (503) is two.