Pneumatic jig for die machining

Abstract

The utility model relates to the technical field of die processing, and discloses a die processing pneumatic jig which comprises a supporting plate, the top of the supporting plate is fixedly connected with a square frame, the inner wall of the square frame is connected with a locking assembly in a sliding mode, and the inner wall of the locking assembly is fixedly connected with an air cylinder. The bottom of a first sliding column is pressed, so that the first sliding column moves upwards, a second sliding column slides along the inner wall of a first limiting groove, a limiting block is driven to slide rightwards, a first connecting column exerts pressure on a first spring in the moving process, and then clamping connection between a first fixing block and a rack is released; the sliding block is pushed to slide along the clamping groove in the inner wall of the square frame, after the sliding block moves to a proper position, the hand pressing the first sliding column is loosened, so that the first sliding column slides downwards, the first spring is restored, and the first fixing block and the rack are tightly clamped together under the elastic force of the first spring; and further, the requirements for machining molds with different heights are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to mould processing technical field especially relates to a mould processing pneumatic fixture. BACKGROUND

[0002] Mould processing pneumatic fixture is a kind of equipment for fixing, positioning and processing mould in mould manufacturing process. It usually uses compressed air as power source, and realizes the clamping, positioning and moving of mould by pneumatic element such as air cylinder. This fixture is widely used in the manufacturing and processing of various moulds, and can improve production efficiency and product quality.

[0003] Most of the existing mould processing pneumatic fixtures are difficult to clamp different height and different shape moulds, and most of the mould processing pneumatic fixtures process single mould object, thereby reducing production efficiency. UTILITY MODEL CONTENT

[0004] To solve the above technical problems, the utility model provides a kind of mould processing pneumatic fixture.

[0005] The utility model adopts the following technical scheme to realize: a kind of mould processing pneumatic fixture, including support plate, the top of the support plate is fixedly connected with square frame, the inner wall of the square frame is slidably connected with locking assembly, the inner wall of the locking assembly is fixedly connected with air cylinder, the output end of the air cylinder is fixedly connected with telescopic link, one end of the telescopic link is fixedly connected with interface assembly, the top of the support plate is fixedly connected with placing table, the bottom of the support plate is fixedly connected with support leg;

[0006] The locking assembly includes sliding block, the inner wall of the sliding block is slidably connected with sliding column one, the top of the sliding column one is fixedly connected with connecting block, the top inner wall of the connecting block is rotatably connected with sliding column two, the top of the sliding column one is provided with limit block, the inside of the limit block is provided with limit slot one, the left side of the limit block is fixedly connected with connecting column one, the inside of the sliding block is provided with limit slot two, the inner wall of the limit slot two is provided with spring one, the left side of the connecting column one is fixedly connected with fixed block one, the right side inner wall of the square frame is provided with limit slot three, the inner wall of the limit slot three is fixedly connected with rack.

[0007] Through the above technical scheme, by pressing the bottom of sliding column one, sliding column one moves upwards, so that sliding column two slides along the inner wall of limit slot one, drives limit block and connecting column one to slide right, and then makes the clamping of fixed block one and rack release, to realize the up-down movement of sliding block.

[0008] As a further improvement of the above scheme, the number of the connecting block is two, and the two connecting blocks are symmetrically distributed with sliding column one as the center.

[0009] As a further improvement of the above scheme, the surface of the second sliding column is in sliding connection with the inner wall of the first limiting groove, and the two end surfaces of the first spring are fixedly connected with the surface of the first connecting column.

[0010] Through the above technical scheme, the first fixed block is more firmly clamped with the rack through the elastic force of the spring pushing the first connecting column.

[0011] As a further improvement of the above scheme, the surface of the first fixed block is in clamping connection with the inner wall of the rack.

[0012] As a further improvement of the above scheme, the interface assembly comprises a main connecting shell, a second spring is fixedly connected to the right inner wall of the main connecting shell, a sliding plate is fixedly connected to the left side of the second spring, a V-shaped limiting groove is formed in the surface of the main connecting shell, a second fixed block is in sliding connection with the inner wall of the V-shaped limiting groove, a second connecting column is fixedly connected to the left side of the second fixed block, and a clamping plate is fixedly connected to the left side of the second connecting column.

[0013] Through the above technical scheme, the second fixed block is slid along the inner wall of the V-shaped limiting groove by holding the second connecting column and pushing it to the right, so as to realize the replacement of the clamping plate.

[0014] As a further improvement of the above scheme, the surface of the sliding plate is in sliding connection with the inner wall of the main connecting shell, and the number of the second fixed blocks is two, which are symmetrically distributed with the second connecting column as the center.

[0015] As a further improvement of the above scheme, the number of the square frames is two, which are symmetrically distributed with the supporting plate as the center.

[0016] Through the above technical scheme, the two square frames are arranged, so that the clamp clamps the mold more firmly.

[0017] Compared with the prior art, the utility model has the advantages of:

[0018] The utility model discloses a locking assembly is set up, specifically is through holding down the bottom of sliding column no. 1, make sliding column no. 1 move upwards, along the inner wall of the first limiting groove of sliding column no. 2, drive the right sliding of limiting block, make the first connecting column pressurize the first spring in the movement process, and then make the clamping of the first fixed block and the rack release, push the sliding block along the inner wall of the square frame of the clamping groove and slide, when the sliding block moves to the appropriate position, the hand of holding down sliding column no. 1 is loosened, so that sliding column no. 1 slides down, and then makes the first fixed block and the rack tightly clamped together under the elastic force of the first spring, and then realizes the demand of different height mold processing.

[0019] The utility model discloses a interface assembly is set up, specifically is through holding connecting post no. 2, and with force right -hand side push and thus push the sliding plate to spring no. 2 pressure, make fixed block no. 2 along the inner wall of V type limit groove slide, thus make connecting post no. 2 from the inside of main connecting shell take out, then again the clamping plate of suitable mould shape is replaced, then again the clamping plate of replacement is through fixed block no. 2 on connecting post no. 2 along the inner wall of V type limit groove slide and drive the sliding plate to spring no. 2 pressure, thus make fixed block no. 2 slide to the other end of V type limit groove when fixed clamping plate, prevent falling off in the movement, further realize the effect of quick replacement clamping plate. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is whole structure schematic diagram of the utility model;

[0021] Figure 2 It is cross section structure schematic diagram of the utility model;

[0022] Figure 3 It is locking assembly structure schematic diagram of the utility model;

[0023] Figure 4 It is cross section structure schematic diagram of the locking assembly of the utility model;

[0024] Figure 5 It is interface assembly structure schematic diagram of the utility model;

[0025] Figure 6 It is interface assembly explosion structure schematic diagram of the utility model.

[0026] Main symbol explains:

[0027] 1, support plate;2, square frame;3, locking assembly;301, sliding block;302, sliding column no. 1;303, connecting block;304, sliding column no. 2;305, limit block;306, limit groove no. 1;307, connecting post no. 1;308, limit groove no. 2;309, spring no. 1;310, fixed block no. 1;311, limit groove no. 3;312, rack;4, air cylinder;5, telescopic rod;6, interface assembly;601, main connecting shell;602, spring no. 2;603, sliding plate;604, V type limit groove;605, fixed block no. 2;606, connecting post no. 2;607, clamping plate;7, placing table;8, support foot. DETAILED DESCRIPTION

[0028] Below, combining the drawings and specific implementation, the utility model is further described, need to explain, under the premise of not conflicting, the following description of each embodiment or each technical feature between can be arbitrarily combined to form new embodiment.

[0029] Embodiment:

[0030] Please combine Figures 1-6 The embodiment of the application is a mold processing pneumatic jig, which comprises a support plate 1, a square frame 2 fixedly connected to the top of the support plate 1, a locking assembly 3 slidingly connected to the inner wall of the square frame 2, a gas cylinder 4 fixedly connected to the inner wall of the locking assembly 3, a telescopic rod 5 fixedly connected to the output end of the gas cylinder 4, an interface assembly 6 fixedly connected to one end of the telescopic rod 5, a placement table 7 fixedly connected to the top of the support plate 1, and a support leg 8 fixedly connected to the bottom of the support plate 1.

[0031] The locking assembly 3 comprises a sliding block 301, a sliding column one 302 slidingly connected to the inner wall of the sliding block 301, a connecting block 303 fixedly connected to the top of the sliding column one 302, a sliding column two 304 rotatably connected to the top inner wall of the connecting block 303, a limiting block 305 provided at the top of the sliding column one 302, a limiting groove one 306 formed in the inside of the limiting block 305, a connecting column one 307 fixedly connected to the left side of the limiting block 305, a limiting groove two 308 formed in the inside of the sliding block 301, a spring one 309 provided on the inner wall of the limiting groove two 308, a fixed block one 310 fixedly connected to the left side of the connecting column one 307, and a limiting groove three 311 formed in the right inner wall of the square frame 2, wherein the inner wall of the limiting groove three 311 is fixedly connected with a rack 312.

[0032] The number of the connecting blocks 303 is two, and the two connecting blocks 303 are symmetrically distributed with the sliding column one 302 as the center.

[0033] The surface of the sliding column two 304 is slidingly connected with the inner wall of the limiting groove one 306, and the surfaces of the two ends of the spring one 309 are fixedly connected with the surface of the connecting column one 307.

[0034] The surface of the fixed block one 310 is clampedly connected with the inner wall of the rack 312.

[0035] The interface assembly 6 comprises a main connecting shell 601, a spring two 602 fixedly connected to the right inner wall of the main connecting shell 601, a sliding plate 603 fixedly connected to the left side of the spring two 602, a V-shaped limiting groove 604 formed in the surface of the main connecting shell 601, a fixed block two 605 slidingly connected with the inner wall of the V-shaped limiting groove 604, a connecting column two 606 fixedly connected to the left side of the fixed block two 605, and a clamping plate 607 fixedly connected to the left side of the connecting column two 606.

[0036] The surface of the sliding plate 603 is slidingly connected with the inner wall of the main connecting shell 601, and the number of the fixed block two 605 is two, and the two fixed block two 605 are symmetrically distributed with the connecting column two 606 as the center.

[0037] The number of the square frames 2 is two, and the two square frames 2 are symmetrically distributed with the support plate 1 as the center.

[0038] The implementation principle of the mold processing pneumatic jig in the embodiment of the application is as follows: when the mold needs to be processed, the two clamping plates are replaced according to the shape of the mold, first, hold the connecting column two 607 and push to the right with force to push the sliding plate 603 to press the spring two 602, so that the fixed block two 605 slides along the inner wall of the V-shaped limiting groove 604, so that the connecting column two 606 is taken out from the inside of the main connecting shell 601, then the clamping plate 607 suitable for the shape of the mold is replaced, then the replaced clamping plate 607 is fixed by the fixed block two 605 on the connecting column two 606 along the inner wall of the V-shaped limiting groove 604 and drives the sliding plate 603 to press the spring two 602, so that the fixed block two 605 is fixed when it slides to the other end of the V-shaped limiting groove 604, preventing it from falling off during movement, thereby achieving the effect of quickly replacing the clamping plate, thereby improving the work efficiency, then the mold is placed on the surface of the placing table 7, the position of the clamping plate is adjusted according to the height and size of the mold, first, press the bottom of the sliding column one 302 with force, so that the sliding column one 302 moves upward, so that the sliding column two 304 slides along the inner wall of the limiting groove one 306, drives the limiting block 305 to slide to the right, so that the connecting column one 307 presses the spring one 309 during movement, thereby making the fixed block one 310 and the rack 312 disengage, pushing the sliding block 301 to slide along the inner wall of the square frame 2, when the sliding block 301 moves to the appropriate position, release the pressing of the sliding column one 302, so that the sliding column one 302 slides downward, thereby making the spring one 309 recover, and the fixed block one 310 and the rack 312 are tightly engaged together under the elastic force of the spring one 309, thereby meeting the needs of processing molds of different heights, then the pneumatic cylinder 4 is started to make the telescopic rod 5 fixedly connected to the output end of the pneumatic cylinder 4 to extend and retract, thereby clamping the mold.

[0039] The above embodiment is only a preferred embodiment of the utility model, and cannot be used to limit the range of protection of the utility model, and any non-substantial change and replacement made by the person skilled in the art on the basis of the utility model belongs to the range of protection claimed by the utility model.

Claims

1. A mold processing pneumatic fixture, characterized by, The utility model relates to a kind of support plate (1), the top of the support plate (1) is fixedly connected with square frame (2), the inner wall of the square frame (2) is slidably connected with locking assembly (3), the inner wall of the locking assembly (3) is fixedly connected with pneumatic cylinder (4), the output end of the pneumatic cylinder (4) is fixedly connected with telescopic rod (5), one end of the telescopic rod (5) is fixedly connected with interface assembly (6), the top of the support plate (1) is fixedly connected with placing table (7), the bottom of the support plate (1) is fixedly connected with support leg (8); The locking assembly (3) includes a sliding block (301), the inner wall of the sliding block (301) is slidably connected with a sliding column one (302), the top of the sliding column one (302) is fixedly connected with a connecting block (303), the top inner wall of the connecting block (303) is rotatably connected with a sliding column two (304), the top of the sliding column one (302) is provided with a limiting block (305), the inside of the limiting block (305) is provided with a limiting groove one (306), the left side of the limiting block (305) is fixedly connected with a connecting column one (307), the inside of the sliding block (301) is provided with a limiting groove two (308), the inner wall of the limiting groove two (308) is provided with a spring one (309), the left side of the connecting column one (307) is fixedly connected with a fixed block one (310), the right side inner wall of the square frame (2) is provided with a limiting groove three (311), the inner wall of the limiting groove three (311) is fixedly connected with a rack (312).

2. The mold processing pneumatic fixture of claim 1, wherein: The connecting block (303) is provided with two, and the two connecting blocks (303) are symmetrically distributed with the sliding column one (302) as center.

3. The mold processing pneumatic tool of claim 1, wherein: The surface of the sliding column two (304) is slidably connected with the inner wall of the limiting groove one (306), and the surfaces of the two ends of the spring one (309) are fixedly connected with the surface of the connecting column one (307).

4. The mold processing pneumatic tool of claim 1, wherein: The surface of the fixed block one (310) is connected with the inner wall of the rack (312) in a clamped manner.

5. The mold processing pneumatic tool of claim 1, wherein: The interface assembly (6) includes a main connecting shell (601), the right side inner wall of the main connecting shell (601) is fixedly connected with a spring two (602), the left side of the spring two (602) is fixedly connected with a sliding plate (603), the surface of the main connecting shell (601) is provided with a V-shaped limiting groove (604), the inner wall of the V-shaped limiting groove (604) is slidably connected with a fixed block two (605), the left side of the fixed block two (605) is fixedly connected with a connecting column two (606), and the left side of the connecting column two (606) is fixedly connected with a clamping plate (607).

6. A mold processing pneumatic tool as claimed in claim 5, wherein: The surface of the sliding plate (603) is slidably connected with the inner wall of the main connecting shell (601), and the fixed block two (605) is provided with two, and the two fixed block two (605) are symmetrically distributed with the connecting column two (606) as center.

7. The mold processing pneumatic tool of claim 1, wherein: The square frame (2) is provided with two, and the two square frames (2) are symmetrically distributed with the support plate (1) as center.

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