Clamping device

Abstract

The utility model discloses a clamping device which comprises a base, a plurality of clamping assemblies are arranged on the base, and each clamping assembly comprises a support, a first clamping piece, a second clamping piece, a left supporting lug, a right supporting lug and a clamp opening mechanism, the first clamping piece comprises a first clamping arm, a first clamping jaw and a second clamping jaw, the first clamping jaw and the second clamping jaw are arranged at the left end and the right end of the first clamping arm, the second clamping piece comprises a second clamping arm, a third clamping jaw and a fourth clamping jaw, the third clamping jaw and the fourth clamping jaw are arranged at the left end and the right end of the second clamping arm, and clamping spaces are formed between the first clamping jaw and the third clamping jaw and between the second clamping jaw and the fourth clamping jaw respectively. Springs are arranged between the first clamping piece and the right supporting lug and between the second clamping piece and the left supporting lug. The clamp opening mechanism is used for increasing the distance between the first clamping jaw and the third clamping jaw and the distance between the second clamping jaw and the fourth clamping jaw. And due to the arrangement of the springs, the distance between the first clamping jaw and the third clamping jaw and the distance between the second clamping jaw and the fourth clamping jaw can adapt to joints of different sizes, and the universality is high.

Description

Technical Field

[0001] The utility model relates to the technical field of machinery, in particular to a clamping device. Background Technique

[0002] When conducting appearance inspection on charging cables, data cables, etc., it is necessary to clamp and fix the two connectors of the charging cable and then conduct the inspection. In the prior art, when clamping connectors of charging cables and data cables of different sizes, it is generally necessary to replace different types of fixtures for clamping, which is rather troublesome. Content of the Utility Model

[0003] In order to solve the deficiencies in the prior art, the utility model provides a clamping device for clamping connectors of charging cables and data cables. The setting of springs can make the distances between the first clamping jaw and the third clamping jaw, and between the second clamping jaw and the fourth clamping jaw adapt to connectors of different sizes, with relatively strong versatility and saving the time for replacing fixtures and clamping products; the first clamping jaw, the second clamping jaw, the third clamping jaw, and the fourth clamping jaw are subjected to rubber coating treatment, which increases the friction during clamping, and at the same time protects the clamped connector and prevents surface damage.

[0004] The utility model achieves the above object through the following technical solutions:

[0005] The clamping device includes a base, and a plurality of groups of clamping components are arranged on the base. The clamping components include:

[0006] A support seat, which is arranged on the base;

[0007] A first clamping member, which is slidably arranged on the support seat. The first clamping member includes a first clamping arm, and a first clamping jaw and a second clamping jaw arranged at the left and right ends of the first clamping arm;

[0008] A second clamping member, which is slidably arranged on the support seat. The second clamping member includes a second clamping arm, and a third clamping jaw and a fourth clamping jaw arranged at the left and right ends of the second clamping arm; wherein, the first clamping jaw and the second clamping jaw extend upward and toward the side of the second clamping arm, the third clamping jaw and the fourth clamping jaw extend upward and toward the side of the first clamping arm, and a clamping space is respectively formed between the first clamping jaw and the third clamping jaw, and between the second clamping jaw and the fourth clamping jaw;

[0009] A left support ear and a right support ear are respectively arranged on the left and right sides of the support seat. Springs are arranged between the first clamping member and the right support ear, and between the second clamping member and the left support ear;

[0010] An unclamping mechanism includes a first unclamping member arranged on the first clamping member and a second unclamping member arranged on the second clamping member. The first unclamping member and the second unclamping member move in opposite directions to increase the distances between the first clamping jaw and the third clamping jaw, and between the second clamping jaw and the fourth clamping jaw.

[0011] Further, one side of the support is provided with a side wall, a slide rail is arranged on the side wall, a second sliding part is arranged on the second clamping jaw, a third sliding part is arranged on the third clamping jaw, and sliding seats adapted to the slide rail are arranged on both the second sliding part and the third sliding part, so as to realize the sliding connection between the first clamping member, the second clamping member and the support.

[0012] Further, both the first clip-opening member and the second clip-opening member are of a frame structure. The left frame of the second clip-opening member is located on the left side of the left frame of the first clip-opening member. The upper and lower frames of the second clip-opening member are both located between the upper and lower frames of the first clip-opening member. The right frame of the second clip-opening member is located inside the first clip-opening member. The right frame of the first clip-opening member is connected to the second sliding part of the second clamping jaw. A first clip-opening button is arranged on the left frame of the first clip-opening member. The left frame of the second clip-opening member is connected to the third sliding part of the third clamping jaw. A second clip-opening button is arranged on the right frame of the second clip-opening member. The second clip-opening button is located on the right side of the first clip-opening button.

[0013] Further, a two-way air cylinder is arranged between the first clip-opening button and the second clip-opening button, and the two expansion rods of the two-way air cylinder are respectively connected to the first clip-opening button and the second clip-opening button.

[0014] Further, the support is rotatably connected to the base.

[0015] Further, a wire drag board is detachably arranged on the top of the support.

[0016] Further, the second clamping jaw is detachably connected to the first clamping arm, and the third clamping jaw is detachably connected to the second clamping arm.

[0017] Further, clamping grooves are arranged on the surfaces of the first clamping jaw and the third clamping jaw facing each other, and on the surfaces of the second clamping jaw and the fourth clamping jaw facing each other.

[0018] Further, the outer surfaces of the first clamping jaw, the second clamping jaw, the third clamping jaw and the fourth clamping jaw are all subjected to rubber coating treatment.

[0019] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0020] 1. The arrangement of the springs of the clamping device of the present utility model enables the distances between the first clamping jaw and the third clamping jaw, and between the second clamping jaw and the fourth clamping jaw to adapt to connectors of different sizes, with relatively strong versatility, which can save the time for replacing the fixture and clamping the product. Products such as charging cables and data cables are placed on the support or the pallet with the paper card fixing the coil, which can ensure that the products are not skewed or displaced, are centered, do not damage the appearance of the products and do not destroy the products. After clamping, the end face perpendicularity of the products is ensured, so that the products are accurately positioned with high precision in the fixture.

[0021] 2. The surfaces of the first jaw and the third jaw of the clamping device of the present utility model that face each other, and the surfaces of the second jaw and the fourth jaw that face each other are all provided with clamping grooves, which improves the stability and reliability of clamping and ensures that the joint is clamped without skew.

[0022] 3. The outer surfaces of the first jaw, the second jaw, the third jaw, and the fourth jaw of the clamping device of the present utility model are all rubber-coated, which increases the friction during clamping, and at the same time protects the clamped joint and prevents surface damage. Description of the Drawings

[0023] Attached Figure 1 is one of the structural schematic diagrams of the present utility model.

[0024] Attached Figure 2 is the second structural schematic diagram of the present utility model.

[0025] Attached Figure 3 is the structural schematic diagram of the clamping assembly of the present utility model.

[0026] Attached Figure 4 is the structural schematic diagram of the clamping state of the clamping assembly of the present utility model.

[0027] Attached Figure 5 is the structural schematic diagram of the unclamped state of the clamping assembly of the present utility model.

[0028] Reference numerals shown in the drawings: 1. Base; 2. Support; 21. Side wall; 22. Slide rail; 23. Support shaft; 24. Bearing; 3. First clamping member; 31. First clamping arm; 32. First jaw; 321. Clamping groove; 33. Second jaw; 34. Second sliding part; 4. Second clamping member; 41. Second clamping arm; 42. Third jaw; 43. Fourth jaw; 44. Third sliding part; 5. Left support ear; 6. Right support ear; 7. Spring; 8. Unclamping mechanism; 81. First unclamping member; 82. Second unclamping member; 83. First unclamping button; 84. Second unclamping button; 9. Cable tray. Detailed Embodiments

[0029] In order to make the objectives, technical solutions, and advantages of the technical solutions of the present utility model clearer, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the drawings of the specific embodiments of the present utility model. The same reference numerals in the drawings represent the same components. It should be noted that the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the described embodiments of the present utility model without creative efforts fall within the scope of protection of the present utility model.

[0030] Unless otherwise defined, the technical terms or scientific terms used herein shall have the ordinary meanings as understood by those of ordinary skill in the art to which this utility model belongs. The words such as "including" used in the description and claims of this utility model patent mean that the elements or objects appearing before this word cover the elements or objects listed after this word and their equivalents, without excluding other elements or objects. The words such as "arranged" and "connected" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. The words such as "upper", "lower", "left", and "right" are only used to indicate relative position relationships. When the absolute position of the object being described changes, the relative position relationship may also change accordingly.

[0031] The utility model provides a clamping device, including a base 1, and a plurality of groups of clamping components are arranged on the base 1. The clamping components include a support 2, a first clamping member 3, a second clamping member 4, a left support ear 5, a right support ear 6, and a clamping-opening mechanism 8.

[0032] The support 2 is arranged on the base 1; the first clamping member 3 is slidably arranged on the support 2. The first clamping member 3 includes a first clamping arm 31, and a first clamping jaw 32 and a second clamping jaw 33 arranged at the left and right ends of the first clamping arm 31 respectively; the second clamping member 4 is slidably arranged on the support 2. The second clamping member 4 includes a second clamping arm 41, and a third clamping jaw 42 and a fourth clamping jaw 43 arranged at the left and right ends of the second clamping arm 41 respectively; wherein, the first clamping jaw 32 and the second clamping jaw 33 extend upward and toward the side of the second clamping arm 41, the third clamping jaw 42 and the fourth clamping jaw 43 extend upward and toward the side of the first clamping arm 31, and a clamping space is formed between the first clamping jaw 32 and the third clamping jaw 42 and between the second clamping jaw 33 and the fourth clamping jaw 43 respectively. Specifically, the first clamping arm 31 and the second clamping arm 41 are arranged in parallel, and relative to the second clamping arm 41, the first clamping arm 31 is located on the side close to the support 2. The first clamping jaw 32 and the second clamping jaw 33 extend away from the support 2, and the third clamping jaw 42 and the fourth clamping jaw 43 extend toward the side close to the support 2, so that the clamping surfaces of the first clamping jaw 32 and the third clamping jaw 42 correspond to each other, and the clamping surfaces of the second clamping jaw 33 and the fourth clamping jaw 43 correspond to each other.

[0033] The left support ear 5 and the right support ear 6 are respectively arranged on the left and right sides of the support 2. Springs 7 are arranged between the first clamping member 3 and the right support ear 6, and between the second clamping member 4 and the left support ear 5. Under the action of the springs 7, the first clamping member 3 and the second clamping member 4 move towards each other, that is, the first jaw 32 and the second jaw 33 on the first clamping member 3 move to the right, and the third jaw 42 and the fourth jaw 43 on the second clamping member 4 move to the left, so that there is a clamping force between the first jaw 32 and the third jaw 42, and between the second jaw 33 and the fourth jaw 43. The unclamping mechanism 8 includes a first unclamping member 81 arranged on the first clamping member 3 and a second unclamping member 82 arranged on the second clamping member 4. The first unclamping member 81 and the second unclamping member 82 move in opposite directions to increase the distance between the first jaw 32 and the third jaw 42, and between the second jaw 33 and the fourth jaw 43, facilitating the clamping and releasing of the connector.

[0034] When the utility model is in use, the coils of the data cable and the charging cable are placed on the support 2. The two clamping spaces formed between the first jaw 32 and the third jaw 42, and between the second jaw 33 and the fourth jaw 43 are respectively used to clamp the two connector positions of the data cable and the charging cable. The setting of the springs can make the distance between the first jaw and the third jaw, and between the second jaw and the fourth jaw adapt to connectors of different sizes, with strong versatility, and can save the time for replacing the fixture and clamping the product.

[0035] Furthermore, a side wall 21 is provided on one side of the support 2. A slide rail 22 is arranged on the side wall 21. A second sliding part 34 is arranged on the second jaw 33, and a third sliding part 44 is arranged on the third jaw 42. Sliding seats adapted to the slide rail 22 are arranged on the second sliding part 34 and the third sliding part 44 to realize the sliding connection between the first clamping member 3, the second clamping member 4 and the support 2. Ensure the movement stability of the first clamping member 3 and the second clamping member 4.

[0036] Furthermore, the first opening member 81 and the second opening member 82 are both frame-type structures, the left frame of the second opening member 82 is located on the left side of the left frame of the first opening member 81, the upper and lower frames of the second opening member 82 are located between the upper and lower frames of the first opening member 81, and the right frame of the second opening member 82 is located inside the first opening member 81; the right frame of the first opening member 81 is connected to the second sliding portion 34 of the second clamping jaw 33, and the left frame of the first opening member 81 is provided with a first opening button 83; the left frame of the second opening member 82 is connected to the third sliding portion 44 of the third clamping jaw 42, and the right frame of the second opening member 82 is provided with a second opening button 84, and the second opening button 84 is located on the right side of the first opening button 83. In this embodiment, the first opening clamping member 81 and the second opening clamping member 82 are moved in opposite directions, so that the first clamping member 3 and the second clamping member 4 are moved in opposite directions, so that the distance between the first clamping jaw 32 and the third clamping jaw 42 and between the second clamping jaw 33 and the fourth clamping jaw 43 is increased, which facilitates clamping and releasing the joint. The first opening clamping member 81 and the second opening clamping member 82 are both frame-type structures, making the opening operation more stable and effective.

[0037] Furthermore, a bidirectional cylinder is provided between the first opening clamp button 83 and the second opening clamp button 84, and two telescopic rods of the bidirectional cylinder are respectively connected to the first opening clamp button 83 and the second opening clamp button 84 to realize automatic opening operation.

[0038] Furthermore, the support 2 is rotatably connected to the base 1. For example, a support shaft 23 is provided at the bottom of the support 2, a bearing 24 is provided on the base 1, the support shaft 23 is connected to the inner ring of the bearing 24, and a through hole for the support shaft 23 to pass through is provided on the base 1. A motor transmission-connected to the support shaft 23 is provided on the base 2, thereby realizing automatic control of the rotation of the support 2, that is, realizing the rotation of the clamping assembly.

[0039] Furthermore, a detachable extension board 9 is provided on the top of the support 2 to facilitate the placement and protection of the coil, and the extension board 9 of different sizes can also be replaced according to the size of the coil.

[0040] Furthermore, the second clamping jaw 33 is detachably connected to the first clamping arm 31 , and the third clamping jaw 42 is detachably connected to the second clamping arm 41 .

[0041] Furthermore, the surfaces of the first clamping jaw 32 and the third clamping jaw 42 facing each other, and the surfaces of the second clamping jaw 33 and the fourth clamping jaw 43 facing each other are provided with clamping grooves 321 to improve the stability and reliability of clamping and ensure that the joint is clamped without being skewed.

[0042] Furthermore, the outer surfaces of the first clamping jaw 32 , the second clamping jaw 33 , the third clamping jaw 42 , and the fourth clamping jaw 43 are all coated with rubber, which increases the friction during clamping and protects the clamped joint to prevent surface damage.

[0043] Those skilled in the art should understand that the above specific embodiments are merely examples rather than limitations, and various modifications, combinations, partial combinations, and substitutions can be made to the embodiments of the present utility model according to design requirements and other factors, as long as they are within the scope of the appended claims or their equivalents, that is, they belong to the scope of rights to be protected by the present utility model.

Claims

1. Clamping device, including a base, characterized in that, A number of clamping assemblies are provided on the base, and each clamping assembly includes: A support seat disposed on the base; A first clamping member slidably disposed on the support seat. The first clamping member includes a first clamping arm, and a first jaw and a second jaw disposed at the left and right ends of the first clamping arm respectively; A second clamping member slidably disposed on the support seat. The second clamping member includes a second clamping arm, and a third jaw and a fourth jaw disposed at the left and right ends of the second clamping arm respectively. Wherein, the first jaw and the second jaw extend upward and toward the side of the second clamping arm, and the third jaw and the fourth jaw extend upward and toward the side of the first clamping arm. A clamping space is formed between the first jaw and the third jaw, and between the second jaw and the fourth jaw respectively; A left support ear and a right support ear are respectively disposed on the left and right sides of the support seat. Springs are disposed between the first clamping member and the right support ear, and between the second clamping member and the left support ear; An unclamping mechanism includes a first unclamping member disposed on the first clamping member and a second unclamping member disposed on the second clamping member. The first unclamping member and the second unclamping member move in opposite directions to increase the distance between the first jaw and the third jaw, and between the second jaw and the fourth jaw.

2. The clamping device according to claim 1, characterized in that, A side wall is provided on one side of the support seat. A slide rail is provided on the side wall. A second sliding portion is provided on the second jaw, and a third sliding portion is provided on the third jaw. Sliding seats adapted to the slide rail are provided on the second sliding portion and the third sliding portion respectively to realize the sliding connection between the first clamping member, the second clamping member and the support seat.

3. The clamping device according to claim 2, characterized in that, Both the first unclamping member and the second unclamping member are of a frame structure. The left frame of the second unclamping member is located on the left side of the left frame of the first unclamping member. The upper and lower frames of the second unclamping member are both located between the upper and lower frames of the first unclamping member. The right frame of the second unclamping member is located inside the first unclamping member; The right frame of the first unclamping member is connected to the second sliding portion of the second jaw, and a first unclamping button is provided on the left frame of the first unclamping member; The left frame of the second unclamping member is connected to the third sliding portion of the third jaw, and a second unclamping button is provided on the right frame of the second unclamping member. The second unclamping button is located on the right side of the first unclamping button; 4. The clamping device according to claim 3, wherein, A two-way air cylinder is disposed between the first unclamping button and the second unclamping button. The two telescopic rods of the two-way air cylinder are respectively connected to the first unclamping button and the second unclamping button.

5. The clamping device according to claim 1, characterized in that The support seat is rotatably connected to the base.

6. The clamping device according to claim 1, characterized in that A cable tray is detachably disposed on the top of the support seat.

7. The clamping device according to claim 1, characterized in that The second jaw is detachably connected to the first clamping arm, and the third jaw is detachably connected to the second clamping arm.

8. The clamping device according to claim 1, characterized in that, Clamping grooves are provided on the surfaces of the first jaw and the third jaw facing each other, and on the surfaces of the second jaw and the fourth jaw facing each other.

9. The clamping device according to claim 1, characterized in that The outer surfaces of the first jaw, the second jaw, the third jaw and the fourth jaw are all subjected to rubber coating treatment.

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