CN219805985U

CN219805985U - Quick switching device of automobile clamp

Info

Publication number: CN219805985U
Application number: CN202321121666.3U
Authority: CN
Inventors: 丁大林
Original assignee: Wuhu Zaicheng Technology Co ltd
Current assignee: Wuhu Zaicheng Technology Co ltd
Priority date: 2023-05-11
Filing date: 2023-05-11
Publication date: 2023-10-10
Anticipated expiration: 2033-05-11

Abstract

The utility model provides a rapid switching device of an automobile clamp, which belongs to the technical field of automobile clamps and comprises a supporting table and a mounting frame mechanism, wherein two sliding rail frames are arranged at the top of the supporting table; two accommodating grooves are formed in the supporting tables at one ends of the two sliding rail frames, and a first positioning mechanism is arranged in each accommodating groove and comprises a first compression spring and a first positioning shaft; the mounting bracket mechanism is including two slide racks, and first locating plate is installed to the one end of slide rack, is provided with the first constant head tank with first locating shaft looks adaptation on the first locating plate, installs the connecting plate between two slide racks, and the anchor clamps board is installed at the top of connecting plate, and this device can accomplish the convenient equipment and the dismantlement of the mounting bracket mechanism of anchor clamps board bottom and slide rail frame and brace table fast, and then accomplishes quick switch, and is simple and swift, further improves the switching efficiency of product.

Description

Quick switching device of automobile clamp

Technical Field

The utility model mainly relates to the technical field of automobile clamps, in particular to a quick switching device of an automobile clamp.

Background

The clamp is also called a clamp. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in the process may be referred to as a fixture. Most of the quick switching devices of the automobile clamps used in the current market have little difference in the derived automobile types, larger switching devices cannot be adopted, positioning and limiting are not accurate enough, and the automobile clamps cannot be used when the difference of the automobile types is large, so that the practicability of the switching devices is reduced.

Most of existing automobile part processing clamps are fixed on a workbench, disassembly between the workbench and the clamps is difficult, and through retrieval, a quick switching device of an automobile clamp with the application number of CN202222059044.4 can limit the clamps through a limiting mechanism, so that the clamps can be replaced quickly, but the quick switching device is convenient to position the clamps, and the clamping device needs to rely on manual rotation of a rotating frame to perform positioning operation, is relatively troublesome, and affects the switching efficiency of products to a certain extent.

Disclosure of Invention

The utility model mainly provides a quick switching device of an automobile clamp, which is used for solving the technical problems in the background technology.

The technical scheme adopted for solving the technical problems is as follows:

the quick switching device of the automobile clamp comprises a supporting table and a mounting frame mechanism, wherein two symmetrically arranged sliding rail frames are arranged at the top of the supporting table, and the sliding rail frames are of L-shaped structures;

two holding grooves are formed in the supporting tables at one ends of the two sliding rail frames, a first positioning mechanism is arranged in each holding groove and comprises a first compression spring and a first positioning shaft, a movable disc is arranged at the bottom of each first positioning shaft, the inner diameter of each holding groove is matched with the diameter of the movable disc, and the diameter of the opening of each holding groove is matched with the diameter of each first positioning shaft;

the mounting frame mechanism comprises two sliding frames, the two sliding frames are respectively located in the sliding rail frames, a first positioning plate is mounted at one end of each sliding frame, a first positioning groove matched with a first positioning shaft is formed in each first positioning plate, a connecting plate is mounted between the two sliding frames, an assembling plate is mounted at the top of each connecting plate, and a clamp plate is mounted at the top of each assembling plate.

Further, the two sliding frames are hollow structures, a plurality of sliding wheels are installed at equal distances in the sliding frames in a rotating mode, and the diameters of the sliding wheels are the same as the distance from the top of the sliding frame to the top plane of the supporting table.

Further, the assembly plate is of a T-shaped structure, and two ends of two sides of the assembly plate are connected with the clamp plate through fixing bolts.

Further, three arc blocks are arranged on the side face of the movable disc in a radioactive distribution mode, and three arc sliding grooves matched with the arc blocks are formed in the inner wall of the accommodating groove.

Further, two the second positioning mechanism is all installed in the outside that first positioning mechanism one end was kept away from to the slide rail frame, second positioning mechanism is including fixed casing, fixed casing is hollow structure, run through in the fixed casing and install the second locating shaft, the cap is installed to the outside one end of second locating shaft, the inside one end of second locating shaft runs through to the inside of slide rail frame, the second locating shaft is at fixed casing internally mounted spacing ring and second compression spring, spacing ring and second locating shaft fixed connection just are located and keep away from cap one end, second compression spring cover is epaxial in the second locating, the second locating plate is installed to the one end of carriage, the lateral surface of second locating plate is provided with the second constant head tank with second locating shaft looks adaptation.

Further, the top of the first positioning shaft is close to one end of the sliding rail frame inlet and one side of the inner side of the second positioning shaft is close to one side of the sliding rail frame inlet, and the side is of a tangent plane structure.

Further, a baffle is arranged at one end, close to the first positioning mechanism, of the sliding rail frame, and a notch for the first positioning plate to be inserted is arranged at the bottom of the baffle.

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

this device is through the cooperation of first positioning mechanism and second positioning mechanism, can accomplish the convenient equipment and the dismantlement of fixture plate bottom's mounting bracket mechanism and slide rail frame and brace table fast, and then accomplish the fast switch over, when mounting bracket mechanism installs simultaneously, only need with the slide frame insert the slide rail frame can, also only need press partial subassembly back roll-off slide frame during the dismantlement can, simple and swift, further improve the switching efficiency of product.

The utility model will be explained in detail below with reference to the drawings and specific embodiments.

Drawings

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

FIG. 2 is a schematic view of a mounting frame mechanism according to the present utility model;

FIG. 3 is an exploded view of a support table area structure of the present utility model;

fig. 4 is a schematic cross-sectional view of a second positioning mechanism according to the present utility model.

In the figure: 10. a support table; 11. a slide rail frame; 20. a mounting frame mechanism; 21. a carriage; 22. a first positioning plate; 221. a first positioning groove; 23. a second positioning plate; 231. a second positioning groove; 24. a connecting plate; 25. assembling plates; 26. a sliding wheel; 30. a first positioning mechanism; 31. a first positioning shaft; 32. a movable plate; 33. an arc-shaped block; 34. a first compression spring; 40. a second positioning mechanism; 41. a fixed housing; 42. a second positioning shaft; 43. a second compression spring; 44. a limiting ring; 45. pulling the cap; 50. and a clamp plate.

Detailed Description

In order that the utility model may be more fully understood, a more particular description of the utility model will be rendered by reference to the appended drawings, in which several embodiments of the utility model are illustrated, but which may be embodied in different forms and are not limited to the embodiments described herein, which are, on the contrary, provided to provide a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.

1-4, a quick switching device for an automobile clamp includes a supporting table 10 and a mounting frame mechanism 20, wherein two symmetrically arranged sliding rail frames 11 are mounted on the top of the supporting table 10, and the sliding rail frames 11 are of L-shaped structures;

the supporting table 10 at one end of the two sliding rail frames 11 is provided with two accommodating grooves, a first positioning mechanism 30 is arranged in each accommodating groove, each first positioning mechanism 30 comprises a first compression spring 34 and a first positioning shaft 31, the bottom of each first positioning shaft 31 is provided with a movable disc 32, the inner diameter of each accommodating groove is matched with the diameter of each movable disc 32, and the diameter of the opening of each accommodating groove is matched with the diameter of each first positioning shaft 31;

the mounting frame mechanism 20 comprises two sliding frames 21, the two sliding frames 21 are respectively located in the sliding rail frames 11, a first positioning plate 22 is mounted at one end of each sliding frame 21, a first positioning groove 221 matched with a first positioning shaft 31 is formed in each first positioning plate 22, a connecting plate 24 is mounted between the two sliding frames 21, an assembling plate 25 is mounted at the top of each connecting plate 24, and a clamp plate 50 is mounted at the top of each assembling plate 25.

Specifically, please refer to fig. 1 and fig. 2, the two sliding frames 21 are hollow structures, the sliding frames 21 are rotatably connected in the sliding frames 21 and equidistantly provided with a plurality of sliding wheels 26, the diameters of the sliding wheels 26 are the same as the distance from the top of the sliding frame 11 to the top plane of the supporting table 10, when the clamp plate 50 needs to be replaced, the sliding frames 21 at the bottom of the clamp plate 50 need to be inserted into or slid out of the sliding frame 11, and at this time, the sliding wheels 26 can reduce friction force, so that the sliding frames 21 can be better inserted into or slid out of the sliding frame 11, and the speed of replacing the clamp plate 50 is increased.

Further, the assembling plate 25 is of a T-shaped structure, two ends of two sides of the assembling plate 25 are connected with the clamp plates 50 through fixing bolts, and the clamp plates 50 of different types can be assembled with the assembling plate 25 conveniently only by punching threaded holes in the bottom characteristic positions, so that quick installation of the clamp plates 50 of different types is completed.

Specifically, please refer to fig. 3, the side surface of the movable disc 32 is provided with three arc blocks 33 in a radial distribution, and the inner wall of the accommodating groove is provided with three arc sliding grooves adapted to the arc blocks 33, so that the movable disc 32 moves up and down more stably due to the limitation of the arc blocks 33 and the arc sliding grooves, and the first positioning shaft 31 does not insert into the first positioning groove 221 and continues to shake, so that the clamp plate 50 is unstable.

Specifically, referring to fig. 3 and fig. 4, the outer sides of the two sliding rail frames 11 far away from one end of the first positioning mechanism 30 are respectively provided with a second positioning mechanism 40, the second positioning mechanism 40 comprises a fixed shell 41, the fixed shell 41 is of a hollow structure, a second positioning shaft 42 is installed in the fixed shell 41 in a penetrating manner, a pulling cap 45 is installed at one end of the outer side of the second positioning shaft 42, one end of the inner side of the second positioning shaft 42 penetrates into the sliding rail frames 11, a limiting ring 44 and a second compression spring 43 are installed in the fixed shell 41 of the second positioning shaft 42, the limiting ring 44 is fixedly connected with the second positioning shaft 42 and is located at one end far away from the pulling cap 45, the second compression spring 43 is sleeved on the second positioning shaft 42, one end of the sliding frame 21 is provided with a second positioning plate 23, and the outer side surface of the second positioning plate 23 is provided with a second positioning groove 231 matched with the second positioning shaft 42;

after the first positioning shaft 31 is inserted into the first positioning groove 221, the position of the second positioning groove 231 is aligned with the position of the second positioning shaft 42, and the second positioning shaft 42 is pushed to insert inwards by the acting force of the second compression spring 43, so that the second positioning shaft 42 and the second positioning groove 231 can be conveniently and rapidly fixed, both ends of the clamp plate 50 are ensured to be limited and fixed, and the stability of assembling the mounting frame mechanism 20 and the supporting table 10 is improved.

Further, the top of the first positioning shaft 31 is close to the inlet end of the sliding rail frame 11 and the inner side end of the second positioning shaft 42 is close to the inlet face of the sliding rail frame 11, and is of a tangent plane structure, when the mounting frame mechanism 20 is inserted into the sliding rail frame 11 and continuously slides, the first positioning shaft 31 and the second positioning shaft 42 of the tangent plane structure cannot block the mounting frame mechanism 20, but complete automatic shrinkage when contacting the tangent plane, and pop out until being aligned with the first positioning groove 221 and the second positioning groove 231, so that the positioning shaft does not need to be manually pressed when the mounting frame mechanism 20 is mounted, convenience is improved, and the switching efficiency of the automobile clamp is improved.

Specifically, please refer to fig. 1 and fig. 2, a baffle is disposed at one end of the sliding rail frame 11 near the first positioning mechanism 30, a notch for the first positioning plate 22 to insert is disposed at the bottom of the baffle, and when one end of the sliding frame 21 contacts the baffle, the position of the positioning shaft is aligned with the position of the positioning slot, so that automatic convenient positioning and fixing can be completed, and the time for switching the clamp is further saved.

The specific operation mode of the utility model is as follows:

when the clamp plate 50 needs to be replaced, the pulling caps 45 are pulled to draw the second positioning shafts 42 out of the second positioning grooves 231 respectively, the two first positioning shafts 31 are pressed to retract and withdraw from the first positioning grooves 221, and then one end of the sliding rail frame 11, which is opened, slides out of the sliding frame 21, so that the clamp plate 50 can be conveniently and quickly detached;

then, the sliding frame 21 at the bottom of the clamp plate 50 to be used is inserted into the two sliding rail frames 11, when one end of the sliding frame 21 contacts the baffle, the position of the positioning shaft is aligned with the position of the positioning groove, the first positioning shaft 31 is lifted by the acting force of the first compression spring 34 and inserted into the first positioning groove 221, the fixing of one end of the sliding frame 21 is completed, and then the limiting ring 44 is pushed by the acting force of the second compression spring 43, so that the second positioning shaft 42 is inserted inwards, the fixing of the second positioning shaft 42 and the second positioning groove 231 can be conveniently completed, the fixing of the other end of the sliding frame 21 is completed, and the convenient and faster switching of the clamp plate 50 is completed.

While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the embodiments described above, but is intended to be within the scope of the utility model, as long as such insubstantial modifications are made by the method concepts and technical solutions of the utility model, or the concepts and technical solutions of the utility model are applied directly to other occasions without any modifications.

Claims

1. The quick switching device of the automobile clamp comprises a supporting table (10) and a mounting frame mechanism (20), and is characterized in that two symmetrically arranged sliding rail frames (11) are arranged at the top of the supporting table (10), and the sliding rail frames (11) are of L-shaped structures;

two accommodating grooves are formed in a supporting table (10) at one end of each sliding rail frame (11), a first positioning mechanism (30) is arranged in each accommodating groove, each first positioning mechanism (30) comprises a first compression spring (34) and a first positioning shaft (31), a movable disc (32) is arranged at the bottom of each first positioning shaft (31), the inner diameter of each accommodating groove is matched with the diameter of each movable disc (32), and the diameter of the opening of each accommodating groove is matched with the diameter of each first positioning shaft (31);

the mounting frame mechanism (20) comprises two sliding frames (21), the two sliding frames (21) are respectively located in the sliding rail frames (11), a first positioning plate (22) is arranged at one end of each sliding frame (21), a first positioning groove (221) matched with a first positioning shaft (31) is formed in each first positioning plate (22), a connecting plate (24) is arranged between the two sliding frames (21), an assembling plate (25) is arranged at the top of each connecting plate (24), and a clamp plate (50) is arranged at the top of each assembling plate (25).

2. The quick switching device of the automobile clamp according to claim 1, wherein the two sliding frames (21) are of hollow structures, a plurality of sliding wheels (26) are installed at equal distances in the sliding frames (21) in a rotating connection mode, and the diameters of the sliding wheels (26) are the same as the distance from the top of the sliding frame (11) to the top plane of the supporting table (10).

3. The quick switching device of an automobile clamp according to claim 1, wherein the assembly plate (25) has a T-shaped structure, and both ends of both sides of the assembly plate (25) are connected with the clamp plate (50) through fixing bolts.

4. The quick switching device of the automobile clamp according to claim 1, wherein three arc-shaped blocks (33) are arranged on the side surface of the movable disc (32) in a radioactive distribution mode, and three arc-shaped sliding grooves matched with the arc-shaped blocks (33) are formed in the inner wall of the accommodating groove.

5. The quick switching device of an automobile clamp according to claim 1, wherein the two slide rail frames (11) are far away from the outside of one end of the first positioning mechanism (30) and are provided with second positioning mechanisms (40), the second positioning mechanisms (40) comprise fixed shells (41), the fixed shells (41) are hollow structures, the second positioning shafts (42) are installed in the fixed shells (41) in a penetrating mode, pull caps (45) are installed at one end of the outside of each second positioning shaft, one end of each second positioning shaft (42) penetrates into the slide rail frame (11), a limiting ring (44) and a second compression spring (43) are installed in the second positioning shafts (42), the limiting ring (44) is fixedly connected with one end of each second positioning shaft (42) and located far away from the corresponding pull caps (45), one end of each sliding frame (21) is provided with a second positioning plate (23), and the outer side of each second positioning plate (23) is provided with a second positioning groove (231).

6. The quick switching device of an automobile clamp according to claim 5, wherein the top of the first positioning shaft (31) is close to the inlet of the sliding rail frame (11) and the inner side of the second positioning shaft (42) is close to the inlet of the sliding rail frame (11) has a tangential plane structure.

7. The quick switching device of the automobile clamp according to claim 1, wherein a baffle is arranged at one end of the sliding rail frame (11) close to the first positioning mechanism (30), and a notch for inserting the first positioning plate (22) is arranged at the bottom of the baffle.