Clamping jaw assembly

Abstract

The utility model discloses a clamping jaw assembly which is used for solving the technical problem that due to the fact that an existing clamping jaw does not have a pressing function, materials cannot be installed after the materials are clamped by the clamping jaw to a designated installation position. The clamping device comprises a fixing base, a lifting air cylinder, a clamping jaw air cylinder, a first clamping jaw, a second clamping jaw and a downward pressing piece. The lifting air cylinder is fixed to the fixing base, the downward pressing piece is connected with the lifting air cylinder, and the lifting air cylinder is used for driving the downward pressing piece to ascend and descend in the vertical direction. A supporting plate is arranged on the fixing base, the clamping jaw air cylinder is installed on the supporting plate, the first clamping jaw is connected to the first output end of the clamping jaw air cylinder, the second clamping jaw is connected to the second output end of the clamping jaw air cylinder, and the clamping jaw air cylinder is used for driving the first clamping jaw and the second clamping jaw to be close to each other or away from each other. And the pressing piece is positioned between the first clamping jaw and the second clamping jaw.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of clamping jaw assembly design, especially relates to a clamping jaw assembly. BACKGROUND

[0002] In the prior art, a clamping jaw assembly is matched in general production equipment to clamp materials, and in some assembly processes, the material needs to be installed to a specified installation position after being clamped to the specified installation position by the clamping jaw assembly. The existing clamping jaw assembly only has a clamping function and cannot install the material to the specified installation position. If the material needs to be installed to the specified installation position, a pressing assembly needs to be installed in the production equipment, and a gap needs to be reserved when multiple assemblies are matched, which reduces the installation efficiency of the material.

[0003] Therefore, finding a technical solution to solve the above technical problems has become an important topic for researchers in the field. SUMMARY

[0004] The utility model discloses a clamping jaw assembly, which is used to solve the technical problem that the existing clamping jaw does not have a pressing function, so that the material cannot be installed after being clamped to a specified installation position by the clamping jaw.

[0005] The utility model provides a kind of clamping jaw assembly, including fixed seat, lifting cylinder, clamping jaw cylinder, first clamping jaw, second clamping jaw and lower pressure piece;

[0006] The lifting cylinder is fixed on the fixed seat, and the lower pressure piece is connected with the lifting cylinder, and the lifting cylinder is used to drive the lower pressure piece to lift along vertical direction;

[0007] Supporting plate is arranged on the fixed seat, the clamping jaw cylinder is installed on the supporting plate, the first clamping jaw is connected to the first output end of the clamping jaw cylinder, the second clamping jaw is connected to the second output end of the clamping jaw cylinder, the clamping jaw cylinder is used to drive the first clamping jaw and the second clamping jaw to be close to each other or away from each other, and the lower pressure piece is located between the first clamping jaw and the second clamping jaw.

[0008] Optionally, a first sliding seat is also installed on the fixed seat, a first sliding block is slidably connected to the first sliding seat, and the first sliding block is connected with the lower pressure piece;

[0009] When the lifting cylinder drives the lower pressure piece to lift, the first sliding block slides along the first sliding seat.

[0010] Optionally, a first sliding rail is arranged on the fixing base, a second sliding block is arranged on the support plate, the second sliding block is in sliding connection with the first sliding rail, a spring is connected to the top of the support plate, and the support plate is connected to the fixing base through the spring.

[0011] When the first clamping jaw and the second clamping jaw are forced to move upwards, the second sliding block slides along the first sliding rail to make the support plate move upwards relative to the fixing base, so that the spring is compressed.

[0012] Optionally, first and second limiting blocks are further arranged on the outer shell of the clamping jaw cylinder.

[0013] A first abutting part that cooperates with the first limiting block is connected to the first clamping jaw and connected to the first output end of the clamping jaw cylinder through the first abutting part, and a second abutting part that cooperates with the second limiting block is connected to the second clamping jaw and connected to the second output end of the clamping jaw cylinder through the second abutting part.

[0014] When the first clamping jaw and the second clamping jaw are forced to move close to each other to a first preset distance, the first abutting part abuts against the first side wall of the first limiting block, and the second abutting part abuts against the second side wall of the second limiting block.

[0015] When the first clamping jaw and the second clamping jaw are forced to move away from each other to a second preset distance, the first abutting part abuts against the second side wall of the first limiting block, and the second abutting part abuts against the first side wall of the second limiting block.

[0016] Optionally, the first clamping jaw and the second clamping jaw are arranged in a mirror image.

[0017] Optionally, the first clamping jaw and the second clamping jaw are of the same structure, the gripping end of the first clamping jaw and the gripping end of the second clamping jaw are both provided with a groove, and a boss protruding downward is arranged at the first end of the groove.

[0018] Optionally, the lower pressing piece is covered with a first buffer layer.

[0019] Optionally, the first buffer layer is a rubber layer or a silica gel layer.

[0020] Optionally, the gripping end of the first clamping jaw and the gripping end of the second clamping jaw are both covered with a second buffer layer.

[0021] Optionally, the second buffer layer is a rubber layer or a silica gel layer.

[0022] Compared with the prior art, the utility model has the following beneficial effects:

[0023] The first clamping jaw and the second clamping jaw of the clamping jaw assembly are driven by the clamping jaw cylinder to clamp the material to place the material to a designated mounting position, and then the lower pressing piece is driven by the lifting cylinder to move downward to press the material to mount the material to the designated mounting position, so that the mounting of the material is completed. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0025] Fig. 1 A first perspective structural schematic view of a clamping jaw assembly provided by the embodiment of the present application is provided.

[0026] Fig. 2 A second perspective structural schematic view of a clamping jaw assembly provided by the embodiment of the present application is provided.

[0027] Fig. 3 A third perspective structural schematic view of a clamping jaw assembly provided by the embodiment of the present application is provided.

[0028] Fig. 4 An enlarged view of the structure of the first clamping jaw and the second clamping jaw of the clamping jaw assembly provided by the embodiment of the present application is provided.

[0029] Illustration: fixed seat 1, lifting cylinder 2, support plate 3, clamping jaw cylinder 4, lower pressing piece 5, first clamping jaw 6, second clamping jaw 7, first limiting block 8, first abutting portion 9, second limiting block 10, second abutting portion 11, groove 12, boss 13, first sliding seat 14, first sliding block 15, second sliding block 16, first sliding rail 17, spring 18. DETAILED DESCRIPTION

[0030] The present application discloses a clamping jaw assembly, which is used to solve the technical problem that the existing clamping jaw has no pressing function, so that the clamping jaw cannot install the material after clamping the material to a designated mounting position.

[0031] In order to make the person skilled in the art better understand the technical scheme of the present application, the present application will be further described in detail below in conjunction with the drawings and specific embodiments. Obviously, the described embodiments are only part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0032] Please refer to Figs. 1 to 4 The clamping jaw assembly provided by the embodiment of the present application comprises a fixing seat 1, a lifting cylinder 2, a clamping jaw cylinder 4, a first clamping jaw 6, a second clamping jaw 7 and a pressing piece 5.

[0033] The lifting cylinder 2 is fixed on the fixing seat 1, and the pressing piece 5 is connected with the lifting cylinder 2, and the lifting cylinder 2 is used to drive the pressing piece 5 to lift along the vertical direction.

[0034] The fixing seat 1 is provided with a support plate 3, the clamping jaw cylinder 4 is installed on the support plate 3, the first clamping jaw 6 is connected with the first output end of the clamping jaw cylinder 4, the second clamping jaw 7 is connected with the second output end of the clamping jaw cylinder 4, the clamping jaw cylinder 4 is used to drive the first clamping jaw 6 and the second clamping jaw 7 to move close to or away from each other, and the pressing piece 5 is located between the first clamping jaw 6 and the second clamping jaw 7.

[0035] In the clamping jaw assembly of the embodiment, the clamping jaw cylinder 4 drives the first clamping jaw 6 and the second clamping jaw 7 to clamp the material to place the material to the designated mounting position, and then the lifting cylinder 2 drives the pressing piece 5 to move downward to press the material to be mounted to the designated mounting position, so as to complete the installation of the material. Through the above design, the clamping jaw assembly can realize the clamping function and the pressing function, and can complete the installation of the material while clamping the material, thereby effectively improving the installation efficiency of the material.

[0036] Further, the fixing seat 1 in the embodiment is also provided with a first sliding seat 14, a first sliding block 15 is slidably connected on the first sliding seat 14, and the first sliding block 15 is connected with the pressing piece 5.

[0037] When the lifting cylinder 2 drives the pressing piece 5 to lift, the first sliding block 15 slides along the first sliding seat 14.

[0038] It should be noted that through the above design, the pressing piece 5 can be more stable and smooth during lifting.

[0039] Further, the fixed seat 1 of the embodiment macro is provided with a first sliding rail 17, the supporting plate 3 is provided with a second sliding block 16, the second sliding block 16 is in sliding connection with the first sliding rail 17, the top of the supporting plate 3 is connected with a spring 18, and the supporting plate 3 is connected with the fixed seat 1 through the spring 18;

[0040] When the first clamping jaw 6 and the second clamping jaw 7 are forced to move upward, the second sliding block 16 slides along the first sliding rail 17 to make the supporting plate 3 move upward relative to the fixed seat 1, so as to compress the spring 18.

[0041] It should be noted that when the first clamping jaw 6 and the second clamping jaw 7 are placed in the designated installation position, the first clamping jaw 6 and the second clamping jaw 7 have the opportunity to abut against the shell around the designated installation position. Through the above design, when the first clamping jaw 6 and the second clamping jaw 7 abut against the shell, they are forced to move upward, the second sliding block 16 slides along the first sliding rail 17 to make the supporting plate 3 move upward relative to the fixed seat 1, so as to compress the spring 18. The spring 18 can effectively offset the force generated by the abutment, thereby avoiding damage to the first clamping jaw 6 and the second clamping jaw 7 due to abutment.

[0042] Further, the outer shell of the clamping jaw cylinder 4 in the embodiment is also provided with a first limiting block 8 and a second limiting block 10;

[0043] The first clamping jaw 6 is connected with a first abutment part 9 used in cooperation with the first limiting block 8 and connected with the first output end of the clamping jaw cylinder 4 through the first abutment part 9, and the second clamping jaw 7 is connected with a second abutment part 11 used in cooperation with the second limiting block 10 and connected with the second output end of the clamping jaw cylinder 4 through the second abutment part 11;

[0044] When the first clamping jaw 6 and the second clamping jaw 7 are driven to approach each other to a first preset distance, the first abutment part 9 abuts against the first side wall of the first limiting block 8, and the second abutment part 11 abuts against the second side wall of the second limiting block 10;

[0045] When the first clamping jaw 6 and the second clamping jaw 7 are driven to move away from each other to a second preset distance, the first abutment part 9 abuts against the second side wall of the first limiting block 8, and the second abutment part 11 abuts against the first side wall of the second limiting block 10.

[0046] It should be noted that through the above design, the stroke of the first clamping jaw 6 and the second clamping jaw 7 can be limited.

[0047] Specifically, the first clamping jaw 6 and the second clamping jaw 7 in the embodiment are mirror image arranged.

[0048] Further, the first clamping jaw 6 and the second clamping jaw 7 in the embodiment are identical in structure, the grabbing end of the first clamping jaw 6 and the grabbing end of the second clamping jaw 7 are both provided with a groove 12, and the first end of the groove 12 is provided with a downwardly protruding boss 13.

[0049] It should be noted that, through the above design, when the first clamping jaw 6 and the second clamping jaw 7 clamp the material, the boss 13 of the first clamping jaw 6 and the boss 13 of the second clamping jaw 7 mainly clamp the material.

[0050] Further, in order to avoid damage to the material when the downward pressing piece 5 presses the material downward, the downward pressing piece 5 in the embodiment is coated with a first buffer layer.

[0051] Specifically, the first buffer layer is a rubber layer or a silica gel layer.

[0052] Further, in order to avoid damage to the material when the first clamping jaw 6 and the second clamping jaw 7 clamp the material, the grabbing end of the first clamping jaw 6 and the grabbing end of the second clamping jaw 7 in the embodiment are both coated with a second buffer layer.

[0053] Specifically, the second buffer layer in the embodiment is a rubber layer or a silica gel layer.

[0054] The above has carried out the detailed introduction to the clamping jaw assembly provided by the utility model, for the general technical personnel in the field, according to the thought of the embodiment of the utility model, there will be the change in the specific implementation mode and the application range, and the above-mentioned, the content of the specification should not be understood as the limitation of the utility model.

Claims

1. A jaw assembly comprising: The utility model provides a kind of lifting device, including fixed seat (1), lifting cylinder (2), clamping jaw cylinder (4), first clamping jaw (6), second clamping jaw (7) and lower pressure piece (5); The lifting cylinder (2) is fixed on the fixed seat (1), and the lower pressure piece (5) is connected with the lifting cylinder (2), and the lifting cylinder (2) is used to drive the lower pressure piece (5) to lift along the vertical direction; The fixed seat (1) is provided with a support plate (3), the clamping jaw cylinder (4) is installed on the support plate (3), the first clamping jaw (6) is connected to the first output end of the clamping jaw cylinder (4), the second clamping jaw (7) is connected to the second output end of the clamping jaw cylinder (4), and the clamping jaw cylinder (4) is used to drive the first clamping jaw (6) and the second clamping jaw (7) to move close to or away from each other, and the lower pressure piece (5) is located between the first clamping jaw (6) and the second clamping jaw (7).

2. The jaw assembly of claim 1, wherein, The fixed seat (1) is further provided with a first sliding seat (14), and the first sliding seat (14) is slidably connected with a first sliding block (15), and the first sliding block (15) is connected with the lower pressure piece (5); When the lifting cylinder (2) drives the lower pressure piece (5) to lift, the first sliding block (15) slides along the first sliding seat (14).

3. The jaw assembly of claim 1, wherein, The fixed seat (1) is provided with a first sliding rail (17), and the support plate (3) is provided with a second sliding block (16), and the second sliding block (16) is slidably connected with the first sliding rail (17), and the top of the support plate (3) is connected with a spring (18), and the support plate (3) is connected with the fixed seat (1) through the spring (18); When the first clamping jaw (6) and the second clamping jaw (7) are forced to move upward, the second sliding block (16) slides along the first sliding rail (17) to make the support plate (3) move upward relative to the fixed seat (1), so as to compress the spring (18).

4. The jaw assembly of claim 1, wherein, The first limiting block (8) and the second limiting block (10) are further installed on the outer shell of the clamping jaw cylinder (4); The first clamping jaw (6) is connected with a first abutting portion (9) used in cooperation with the first limiting block (8) and connected with the first output end of the clamping jaw cylinder (4) through the first abutting portion (9), and the second clamping jaw (7) is connected with a second abutting portion (11) used in cooperation with the second limiting block (10) and connected with the second output end of the clamping jaw cylinder (4) through the second abutting portion (11); When the first clamping jaw (6) and the second clamping jaw (7) are driven to move close to each other to a first preset distance, the first abutting portion (9) abuts against the first side wall of the first limiting block (8), and the second abutting portion (11) abuts against the second side wall of the second limiting block (10); When the first clamping jaw (6) and the second clamping jaw (7) are driven to move away from each other to a second preset distance, the first abutting portion (9) abuts against the second side wall of the first limiting block (8), and the second abutting portion (11) abuts against the first side wall of the second limiting block (10).

5. The jaw assembly of claim 1, wherein, The first clamping jaw (6) is mirror-imaged with the second clamping jaw (7).

6. The jaw assembly of claim 1, wherein, The first clamping jaw (6) is identical in structure with the second clamping jaw (7), and the clamping end of the first clamping jaw (6) and the clamping end of the second clamping jaw (7) are both provided with a groove (12), and the first end of the groove (12) is provided with a downwardly protruding boss (13).

7. The jaw assembly of claim 1, wherein, The lower pressing piece (5) is covered with a first buffer layer.

8. The jaw assembly of claim 7, wherein, The first buffer layer is a rubber layer or a silica gel layer.

9. The jaw assembly of claim 1, wherein, The clamping end of the first clamping jaw (6) and the clamping end of the second clamping jaw (7) are both covered with a second buffer layer.

10. The jaw assembly of claim 9, wherein, The second buffer layer is a rubber layer or a silica gel layer.

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