Clamping tool for aluminum alloy upper cover

Abstract

The utility model provides a clamping tool for an aluminum alloy upper cover, and relates to the field of clamping. The clamping tool for the aluminum alloy upper cover comprises the aluminum alloy upper cover, a mounting seat and a fixing plate, a first base is arranged in the mounting seat, a double-position clamping assembly is arranged at the top of the first base, supporting structures are arranged on the two sides of the first base correspondingly, and each supporting structure comprises two machining tables and two auxiliary clamping assemblies; each auxiliary clamping assembly comprises two second bases. According to the clamping tool for the aluminum alloy upper cover, one side of the U-shaped frame is arranged to be a curved surface, so that the U-shaped frame can be attached to the outer side of the aluminum alloy upper cover with a lug plate fixed to the outer side, the U-shaped frame fixed to the top of the fixing plate limits the aluminum alloy upper cover, the aluminum alloy upper cover cannot rotate, the aluminum alloy upper cover is limited through the original structure of the aluminum alloy upper cover, and the clamping efficiency is improved. The situation that the aluminum alloy upper cover is separated from clamping and fixing after being stressed and rotated is avoided, and stability and high efficiency of the aluminum alloy upper cover structure are guaranteed.

Description

Technical Field

[0001] The utility model relates to a clamping tool, in particular to a clamping tool for an aluminum alloy upper cover, and belongs to the technical field of clamping. Background Art

[0002] During the production process of products, processing is often performed on the surface of the products. During processing, a clamp is needed to clamp the product to prevent the product from being damaged due to displacement during the processing.

[0003] For example, the existing patent application number is 202220850467.5. The present application provides a clamping tool, which includes a base and a plurality of chucks. The plurality of chucks are connected to the base and jointly define a clamping space for clamping a workpiece; at least one of the plurality of chucks includes a main body and a plurality of adaptive abutment units, each adaptive abutment unit includes an abutment terminal and an elastic member, the elastic member is connected to the main body and the abutment terminal at the same time, and the elastic member is used to make the corresponding abutment terminal have a tendency to move away from the main body so that the abutment terminal can abut against the surface of the workpiece.

[0004] However, the existing clamping tooling structure is relatively simple and has poor adaptability. For example, when clamping and fixing an aluminum alloy upper cover with a fixed ear plate, the fixed ear plate will affect the clamping speed, and may even result in a smaller clamping contact area and unstable clamping. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The purpose of the utility model is to provide a clamping tool for an aluminum alloy upper cover in order to solve the above-mentioned problem, so as to solve the problem that the clamping tool in the prior art has a relatively simple structure and poor adaptability, and when clamping and fixing the aluminum alloy upper cover with a fixed ear plate, the fixed ear plate will affect the clamping and fixing speed, and even cause a small clamping contact area and unstable clamping.

[0007] (II) Technical solution

[0008] The utility model is implemented through the following technical scheme: a clamping tool for an aluminum alloy upper cover, comprising an aluminum alloy upper cover, a mounting seat and a fixing plate, a first base is arranged inside the mounting seat, a double-position clamping assembly is arranged on the top of the first base, support structures are arranged on both sides of the first base, the support structures include two groups of processing tables and two groups of auxiliary clamping assemblies, one group of auxiliary clamping assemblies includes two second bases, a second pneumatic cylinder, a second fixing frame, a clamping long plate and a second mounting frame are fixedly connected to the top of the second base, and a supporting pad is arranged at the bottom of one of the clamping long plates.

[0009] Preferably, a plurality of ear plates and three baffles are fixedly connected to the outer side of the aluminum alloy upper cover, and the ear plates are arranged to be hollow.

[0010] Preferably, the double-position clamping assembly includes a first pneumatic cylinder, which is fixedly connected to the top of the first base, and the extending end of the first pneumatic cylinder is fixedly connected to a first fixing bracket, a mounting plate is rotatably sleeved on the outer side of the first fixing bracket, and a first mounting bracket is rotatably sleeved on the outer side of the mounting plate, the first mounting bracket is fixedly connected to the top of the first base, and one end of the mounting plate is fixedly connected to a clamping plate, and the clamping plate includes two clamping front ends.

[0011] Preferably, each group of the processing tables includes two processing tables, the processing tables are fixedly connected to the top of the fixed plate, the fixed plate is fixedly connected to the inside of the mounting seat, one of the processing tables is arranged at the bottom of one of the clamping front ends, and the other processing table is arranged at the bottom of the other clamping long plate.

[0012] Preferably, the second base is fixedly connected to the top of the fixed plate, the second pneumatic cylinder is fixedly connected to the top of the second base, the second mounting bracket is rotatably connected to the extended end of the second pneumatic cylinder, the clamping long plate is rotatably sleeved on the outside of the second mounting bracket, the second fixing bracket is rotatably connected to the clamping long plate, and the bottom end of the second fixing bracket is fixedly connected to the top of the second base.

[0013] Preferably, the supporting structure further comprises two sets of limiting components, the limiting components comprise two U-shaped frames, and the U-shaped frames are fixedly connected to the top of the fixing plate.

[0014] Preferably, a third pneumatic cylinder is disposed at the bottom of one of the U-shaped frames, and a limiting insertion rod is fixedly connected to the top of the third pneumatic cylinder.

[0015] The utility model provides a clamping tool for an aluminum alloy upper cover, which has the following beneficial effects:

[0016] 1. The clamping tool of the aluminum alloy upper cover places the three baffles of the aluminum alloy upper cover on the top of two processing tables and a supporting pad set in a supporting structure, and places the three baffles of another aluminum alloy upper cover on the top of two processing tables and a supporting pad set in another supporting structure, and then controls the double-position clamping assembly to work, so that the first pneumatic cylinder moves up to push the clamping plate at one end of the mounting plate to move down, so that the front end of the clamping plate is pressed onto the baffle, and the two aluminum alloy upper covers are fixed at one time, and then controls the two groups of auxiliary clamping assemblies to work, and the working second pneumatic cylinder works, and the working second pneumatic cylinder moves up, so that one end of the clamping long plate moves down and presses onto the baffle, so that the three baffles of the aluminum alloy upper cover can be fixed, and the original shape of the aluminum alloy upper cover can be quickly used to clamp and fix the aluminum alloy upper cover in multiple positions, thereby ensuring the stability of the aluminum alloy upper cover during processing.

[0017] 2. The clamping tooling of the aluminum alloy upper cover has one side of a U-shaped frame arranged as a curved surface, so that the U-shaped frame can fit with the outer side of the aluminum alloy upper cover with an ear plate fixed on the outer side, and the U-shaped frame fixed on the top of the fixed plate limits the aluminum alloy upper cover so that the aluminum alloy upper cover cannot rotate. The original structure of the aluminum alloy upper cover is used to limit the aluminum alloy upper cover, so as to avoid the situation that the aluminum alloy upper cover is separated from the clamping fixation after being rotated after being subjected to force, thereby ensuring the stability and efficiency of the aluminum alloy upper cover structure.

[0018] 3. The clamping tooling of the aluminum alloy upper cover, the limit rod fixedly connected to the top extension end of the third pneumatic cylinder moves upward, and the moved limit rod is inserted into the inside of the ear plate to further limit the aluminum alloy upper cover, so that the aluminum alloy upper cover is limited in multiple directions and multiple positions, ensuring the stability of the clamping and fixing of the aluminum alloy upper cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the utility model for clamping a long plate;

[0021] Figure 3 This is a schematic diagram of the structure of the clamping plate of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the support pad of the utility model;

[0023] Figure 5 It is a structural schematic diagram of the aluminum alloy upper cover of the utility model.

[0024]

Main component symbol description

[0025] 1. Mounting seat; 3. Fixing plate; 4. Clamping plate; 5. Clamping front end; 6. Mounting plate; 7. First mounting frame; 8. First base; 9. First pneumatic cylinder; 10. First fixing frame; 11. Second base; 12. Second pneumatic cylinder; 13. Second fixing frame; 14. Clamping long board; 15. Second mounting frame; 16. U-shaped frame; 17. Third pneumatic cylinder; 18. Support pad; 19. Limiting rod; 20. Processing table; 21. Aluminum alloy upper cover; 22. Ear plate; 23. Baffle. DETAILED DESCRIPTION

[0026] The embodiment of the utility model provides a clamping tool for an aluminum alloy upper cover.

[0027] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5, including an aluminum alloy upper cover 21, a mounting seat 1 and a fixing plate 3, a first base 8 is arranged inside the mounting seat 1, a double-position clamping assembly is arranged on the top of the first base 8, support structures are arranged on both sides of the first base 8, the support structure includes two groups of processing tables 20 and two groups of auxiliary clamping assemblies, one group of auxiliary clamping assemblies includes two second bases 11, a second pneumatic cylinder 12, a second fixing frame 13, a clamping long plate 14 and a second mounting frame 15 are fixedly connected to the top of the second base 11, and a supporting pad 18 is arranged at the bottom of one of the clamping long plates 14.

[0028] When the utility model is in use:

[0029] A plurality of ear plates 22 and three baffles 23 are fixedly connected to the outside of the aluminum alloy upper cover 21 for installing and fixing the aluminum alloy upper cover 21 , and the ear plates 22 are arranged to be hollow to provide a channel for threaded installation and fixation of the aluminum alloy upper cover 21 .

[0030] A first pneumatic cylinder 9 is fixedly connected to the top of the first base 8 to control the operation of the first pneumatic cylinder 9. The first fixed frame 10 fixedly connected to the extended end of the first pneumatic cylinder 9 is driven to move up and down. A mounting plate 6 is rotatably sleeved on the outside of the first fixed frame 10, and a first mounting frame 7 is rotatably sleeved on the outside of the mounting plate 6. Therefore, when the first pneumatic cylinder 9 drives the first fixed frame 10 to move up and down, the mounting plate 6 is rotated with the first mounting frame 7 fixed on the top of the first base 8 as a fulcrum, so that the mounting plate 6 drives the clamping plate 4 fixed at one end to fall or tilt up, because the clamping plate 4 includes two clamping front ends 5.

[0031] Each group of processing tables 20 is composed of two processing tables 20, which are fixedly connected to the fixed plate 3 fixed to the mounting seat 1, and one of the processing tables 20 is arranged at the bottom of one of the clamping front ends 5. The arrangement of the two groups of processing tables 20 makes it possible to provide a processing table 20 at the bottom of the two clamping front ends 5, and the clamping front end 5 cooperates with the processing table 20 at its bottom to clamp and fix the baffle 23. A supporting pad 18 is provided at the bottom of one of the clamping long plates 14, and the other processing table 20 is provided at the bottom of the other clamping long plate 14. Therefore, a processing table 20 and a supporting pad 18 are respectively provided at the bottom of the two clamping long plates 14 in a group of auxiliary clamping components. The processing table 20 and the supporting pad 18 support the aluminum alloy upper cover 21, and cooperate with the auxiliary clamping component to clamp and fix the aluminum alloy upper cover 21.

[0032] The second base 11 fixed on the top of the fixing plate 3 is used to fix the second pneumatic cylinder 12. Since the second mounting frame 15 is rotatably connected to the extended end of the second pneumatic cylinder 12, and the clamping long plate 14 is rotatably sleeved on the outside of the second mounting frame 15, the clamping long plate 14 can rotate about the central axis of the second mounting frame 15 at one end of the second pneumatic cylinder 12, and the second fixing frame 13 is rotatably connected to the clamping long plate 14, and the bottom end of the second fixing frame 13 is fixedly connected to the top of the second base 11. At the support limit of the second fixing frame 13, the second pneumatic cylinder 12 drives the second mounting frame 15 to move up and down, so that the clamping long plate 14 rotates about the fulcrum of the second fixing frame 13, and the clamping long plate 14 rises and falls to clamp and fix the aluminum alloy upper cover 21.

[0033] The three baffles 23 of the aluminum alloy upper cover 21 are placed on the top of two processing tables 20 and a supporting pad 18 set in a supporting structure, and the three baffles 23 of another aluminum alloy upper cover 21 are placed on the top of two processing tables 20 and a supporting pad 18 set in another supporting structure, and then the double-position clamping assembly is controlled to work, so that the first pneumatic cylinder 9 moves up and pushes the clamping plate 4 at one end of the mounting plate 6 to move down, so that the clamping front end 5 is pressed onto the baffle 23, and the two aluminum alloy upper covers 21 are fixed at one time, and then the two groups of auxiliary clamping assemblies are controlled to work, and the working second pneumatic cylinder 12 works, and the working second pneumatic cylinder 12 moves up, so that one end of the clamping long plate 14 moves down and presses onto the baffle 23, so that the three baffles 23 of the aluminum alloy upper cover 21 can be fixed, and the original shape of the aluminum alloy upper cover 21 can be quickly used to clamp and fix the aluminum alloy upper cover 21 in multiple positions to ensure the stability of the aluminum alloy upper cover 21 during processing.

[0034] One side of the U-shaped frame 16 is set as a curved surface, so that the U-shaped frame 16 can fit with the outer side of the aluminum alloy upper cover 21 with the ear plate 22 fixed on the outer side. The U-shaped frame 16 fixed on the top of the fixing plate 3 limits the aluminum alloy upper cover 21, so that the aluminum alloy upper cover 21 cannot rotate. The original structure of the aluminum alloy upper cover 21 is used to limit the aluminum alloy upper cover 21, so as to avoid the situation that the aluminum alloy upper cover 21 rotates after being subjected to force and then breaks away from the clamping fixation, thereby ensuring the stability and efficiency of the structure of the aluminum alloy upper cover 21.

[0035] The third pneumatic cylinder 17 provided at the bottom of the U-shaped frame 16 is controlled to work, so that the limiting rod 19 fixedly connected to the top extending end of the third pneumatic cylinder 17 moves upward, and the moved limiting rod 19 is inserted into the ear plate 22, so as to further limit the aluminum alloy upper cover 21, so that the aluminum alloy upper cover 21 is limited in multiple directions and multiple positions, thereby ensuring that the aluminum alloy upper cover 21 is stably clamped and fixed.

[0036] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A clamping tool for an aluminum alloy upper cover, comprising an aluminum alloy upper cover (21), a mounting seat (1) and a fixing plate (3), characterized in that: A first base (8) is arranged inside the mounting seat (1), a double-position clamping assembly is arranged on the top of the first base (8), support structures are arranged on both sides of the first base (8), the support structures include two groups of processing tables (20) and two groups of auxiliary clamping assemblies, one group of auxiliary clamping assemblies includes two second bases (11), the top of the second base (11) is fixedly connected with a second pneumatic cylinder (12), a second fixing frame (13), a clamping long plate (14) and a second mounting frame (15), and a supporting pad (18) is arranged at the bottom of one of the clamping long plates (14).

2. The clamping tool for an aluminum alloy upper cover according to claim 1, characterized in that: A plurality of ear plates (22) and three baffle plates (23) are fixedly connected to the outer side of the aluminum alloy upper cover (21), and the ear plates (22) are arranged to be hollow.

3. The clamping tool for the aluminum alloy upper cover according to claim 1 is characterized in that: The double-position clamping assembly comprises a first pneumatic cylinder (9), the first pneumatic cylinder (9) is fixedly connected to the top of a first base (8), the extending end of the first pneumatic cylinder (9) is fixedly connected to a first fixing frame (10), a mounting plate (6) is rotatably sleeved on the outer side of the first fixing frame (10), a first mounting frame (7) is rotatably sleeved on the outer side of the mounting plate (6), the first mounting frame (7) is fixedly connected to the top of the first base (8), one end of the mounting plate (6) is fixedly connected to a clamping plate (4), and the clamping plate (4) comprises two clamping front ends (5).

4. The clamping tool for the aluminum alloy upper cover according to claim 3 is characterized in that: Each group of the processing tables (20) comprises two processing tables (20), wherein the processing tables (20) are fixedly connected to the top of the fixing plate (3), and the fixing plate (3) is fixedly connected to the inside of the mounting seat (1), wherein one of the processing tables (20) is arranged at the bottom of one of the clamping front ends (5), and the other processing table (20) is arranged at the bottom of another clamping long plate (14).

5. The clamping tool for the aluminum alloy upper cover according to claim 1 is characterized in that: The second base (11) is fixedly connected to the top of the fixing plate (3), the second pneumatic cylinder (12) is fixedly connected to the top of the second base (11), the second mounting frame (15) is rotatably connected to the extension end of the second pneumatic cylinder (12), the clamping long plate (14) is rotatably sleeved on the outside of the second mounting frame (15), the second fixing frame (13) is rotatably connected to the clamping long plate (14), and the bottom end of the second fixing frame (13) is fixedly connected to the top of the second base (11).

6. The clamping tool for the aluminum alloy upper cover according to claim 1, characterized in that: The supporting structure also includes two groups of limiting components, and the limiting components include two U-shaped frames (16). The U-shaped frames (16) are fixedly connected to the top of the fixing plate (3).

7. The clamping tool for the aluminum alloy upper cover according to claim 6, characterized in that: A third pneumatic cylinder (17) is arranged at the bottom of one of the U-shaped frames (16), and a limiting insertion rod (19) is fixedly connected to the top of the third pneumatic cylinder (17).

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