Aluminum alloy frame extrusion die

Abstract

The utility model provides an aluminum alloy frame extrusion die, which relates to the technical field of extrusion dies, and comprises a die main body, the rear end of the die main body is provided with a dismounting assembly, the dismounting assembly comprises a groove, the inner walls of the upper end and the lower end of the groove are provided with slots, the groove is internally provided with a positioning plate, and the positioning plate is provided with a positioning hole. A two-way screw and a sliding rod are inserted into the two sides of the positioning plate correspondingly, inserting plates are connected into the upper end and the lower end of the positioning plate correspondingly, and threaded holes and sliding holes are formed in the two sides of the inserting plates correspondingly. According to the utility model, when the positioning plates are mounted, the positioning plates can be pushed into the grooves, and then the two-way screw is driven to rotate in a manner of rotating the handle, so that the two-way screw can drive the two groups of positioning plates to move towards the upper end and the lower end at the same time and be inserted into the slots to be fixed; and the problem that the positioning plate is loosened and falls off due to long-time use of an elastic fixing mode is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to extrusion die technical field especially relates to a kind of aluminium alloy frame body extrusion die. BACKGROUND

[0002] The working principle of extrusion die is to put metal or plastic blank into die cavity (or extrusion cylinder), then apply strong pressure, force blank to produce directional plastic deformation, and extrude from the die hole, so as to obtain the required cross-sectional shape, size and certain mechanical properties of parts or semi-finished products.

[0003] As the publication number: CN221892535U, a kind of extrusion die, including body, the outer wall of the body is equipped with square groove one, the inner wall of the square groove one is equipped with strip-shaped groove, the inner wall of the strip-shaped groove is equipped with butt joint groove, the inner wall of the square groove one is equipped with positioning plate, the middle part of the positioning plate is equipped with installation groove, the inner wall of the installation groove is equipped with long groove, the inner wall of the installation groove is fixedly equipped with fixed rod, the outer wall of the fixed rod is sleeved with reset spring. Through the body, positioning plate, threaded tube structure of being equipped with, so that the extrusion die in the process of use, user can be through the way of pressing stressed rod to make positioning plate can be connected with square groove one, then utilize the elasticity of reset spring to make clamping plate and butt joint groove are connected, so as to facilitate user to fix positioning plate on body, realize the effect that threaded tube can be detached and replaced, thereby reduce the use cost and maintenance cost of the extrusion die.

[0004] The patent facilitates user to fix positioning plate on body, realize the effect that threaded tube can be detached and replaced, but the existing positioning plate is fixed on the die body by the elastic force of spring, but its elastic force will be significantly weakened under long-term use, which can cause the positioning plate to loosen or fall off, thereby affecting normal use.

[0005] Therefore, we propose a new kind of aluminium alloy frame body extrusion die. UTILITY MODEL CONTENT

[0006] The utility model aims at solving the problem that the existing positioning plate is fixed on the die body by the elastic force of spring, but its elastic force will be significantly weakened under long-term use, which can cause the positioning plate to loosen or fall off, thereby affecting normal use.

[0007] In order to achieve the above object, the utility model discloses the following technical scheme: a kind of aluminium alloy frame extrusion die, including mould main part, the rear end of the mould main part is provided with dismounting component, the dismounting component includes recess, the upper and lower end inner wall of the recess is all provided with slot, the inside of the recess is provided with positioning plate, the both sides of the positioning plate are respectively inserted with two-way screw rod and slide bar, the upper and lower end inside of the positioning plate is connected with plugboard, the both sides of the plugboard are respectively provided with threaded hole and sliding hole, the surface of the two-way screw rod is provided with first gear, the front surface of the first gear is connected with second gear, the front surface of the second gear is connected with handle.

[0008] Further, the front surface center position of the positioning plate is connected with threaded tube, the position and size of the first gear and the position and size of the second gear are matched.

[0009] Further, the first gear and the second gear are engagedly connected, and the second gear and the handle are fixedly connected.

[0010] Further, the two-way screw rod is threadedly connected between the threaded hole and the plugboard, and the slide bar is slidably connected between the sliding hole and the plugboard.

[0011] Further, the top of the two sides of the mould main part is provided with hoisting component, the hoisting component includes threaded groove, and the inside of each group of the threaded groove is provided with threaded rod.

[0012] Further, the top of the threaded rod is connected with lifting ring, and the threaded rod is threadedly connected with the threaded groove.

[0013] Compared with the prior art, the utility model has the advantages and positive effects that,

[0014] 1、In the utility model, when installing the positioning plate, the positioning plate can be pushed into the recess, and then the handle is rotated to drive the two-way screw rod to rotate, so that the two-way screw rod can drive the two positioning plates to move upward and downward at the same time, and the positioning plates are fixed in the slots, avoiding the problem that the positioning plates are loose and fall off due to long-time use of the elastic fixing mode.

[0015] 2、In the utility model, when hoisting the mould main part, the lifting ring can be installed on the top of the mould main part for hoisting, and the operator only needs to connect the sling or chain with the lifting ring to start hoisting operation, thereby saving time. ACCURACY OF DRAWINGS

[0016] Figure 1 A three-dimensional structure schematic diagram of the utility model is provided;

[0017] Figure 2The utility model provides an explosion structure schematic drawing of aluminium alloy frame body extrusion die,

[0018] Figure 3 The utility model provides a cross section schematic drawing of aluminium alloy frame body extrusion die,

[0019] Figure 4 The utility model provides a local explosion structure schematic drawing of aluminium alloy frame body extrusion die,

[0020] Figure 5 The utility model provides a lifting ring explosion structure schematic drawing of aluminium alloy frame body extrusion die.

[0021] Legend: 1, die main body, 2, dismounting subassembly, 201, recess, 202, insertion slot, 203, positioning plate, 204, threaded pipe, 205, bidirectional screw rod, 206, sliding rod, 207, first gear, 208, second gear, 209, handle, 210, insertion plate, 211, threaded hole, 212, sliding hole, 3, hoisting subassembly, 301, threaded groove, 302, threaded rod, 303, lifting ring. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above purpose, features and advantages of the utility model, the utility model is further explained below with the help of drawings and examples. It should be explained that the embodiment of the application and the features in the embodiment can be combined with each other without conflict.

[0023] In the following description, a lot of specific details are set forth in order to give a full and complete understanding of the present application, but the present application can also be implemented in other ways different from the description, therefore, the present application is not limited to the specific embodiment disclosed in the following description.

[0024] Example 1, as Figure 1 - Figure 4As shown, the utility model provides a kind of aluminium alloy frame extrusion die, including mould main body 1, the rear end of mould main body 1 is provided with dismounting component 2, dismounting component 2 includes recess 201, the upper and lower end inner wall of recess 201 is all provided with slot 202, the inside of recess 201 is provided with locating plate 203, the inside of the two sides of locating plate 203 is respectively inserted with two-way screw rod 205 and slide bar 206, the inside of the upper and lower end of locating plate 203 is all connected with plugboard 210, the inside of the two sides of plugboard 210 is respectively provided with threaded hole 211 and sliding hole 212, the surface of two-way screw rod 205 is provided with first gear 207, the front surface of first gear 207 is connected with second gear 208, the front surface of second gear 208 is connected with handle 209, the front surface center position of locating plate 203 is connected with threaded tube 204, the position and size of first gear 207 and the position and size of second gear 208 are matched, meshing connection is formed between first gear 207 and second gear 208, fixed connection is formed between second gear 208 and handle 209, threaded connection is formed between two-way screw rod 205 and plugboard 210 through threaded hole 211, sliding connection is formed between slide bar 206 and plugboard 210 through sliding hole 212.

[0025] Its whole embodiment 1 reaches the effect that when installing locating plate 203, first locating plate 203 can be pushed into recess 201, then reverse rotating handle 209 drives second gear 208 to reverse rotate, in turn drives two-way screw rod 205 to reverse rotate, and when two-way screw rod 205 reverse rotates, it can be through threaded hole 211 and two groups of plugboard 210 to simultaneously reverse thread rotation, in turn makes two groups of plugboard 210 simultaneously move to upper and lower ends, and while plugboard 210 moves, the other side also slides on the surface of slide bar 206 through sliding hole 212, improves the stability when plugboard 210 moves, so that plugboard 210 can be inserted into recess 201, then threaded tube 204 can be used to butt joint with external flange, when needing to dismount locating plate 203, handle 209 can be forward rotated to drive second gear 208 to forward rotate, and while second gear 208 forward rotates, it also drives two-way screw rod 205 to forward rotate, so that two groups of plugboard 210 can be driven to shrink to the inside of locating plate 203 through forward thread rotation, then locating plate 203 can be removed, completes dismounting, avoids the problem that elastic fixing mode can cause locating plate 203 to loosen and fall off for long time use.

[0026] As shown in embodiment 2, Figure 1 And Figure 5 As shown, the top of the two sides of mould main body 1 is provided with hoisting component 3, hoisting component 3 includes threaded groove 301, the inside of each group of threaded groove 301 is provided with threaded rod 302, the top of threaded rod 302 is connected with lifting ring 303, threaded connection is formed between threaded rod 302 and threaded groove 301.

[0027] The effect achieved by the whole embodiment 2 is that when hoisting, the threaded rod 302 at the bottom of the lifting ring 303 can be screwed with the threaded groove 301, so that the operator can quickly connect the sling or chain with the lifting ring 303, thereby quickly completing the hoisting operation of the mold body 1.

[0028] Working principle: when installing the positioning plate 203, the positioning plate 203 can be pushed into the groove 201, and then the handle 209 is rotated to drive the bidirectional screw rod 205 to rotate, so that the bidirectional screw rod 205 can drive the two groups of positioning plates 203 to move up and down at the same time, and then inserted into the insertion slot 202 for fixation, avoiding the problem that the positioning plate 203 will be loose and fall off after long-time use of the elastic fixation method. When hoisting the mold body 1, the lifting ring 303 can be installed at the top of the mold body 1 for hoisting, and the operator only needs to connect the sling or chain with the lifting ring 303, and then the hoisting operation can be started, thereby saving time.

[0029] The above is only a preferred embodiment of the present application, and does not limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made according to the technical essence of the present application to the above embodiments shall still fall within the protection scope of the present application.

Claims

1. An extrusion die for an aluminium alloy frame, comprising a die body (1), characterised in that: The rear end of the mold body (1) is provided with a disassembly and assembly component (2); The disassembly and assembly component (2) comprises a recess (201), the upper and lower end inner walls of the recess (201) are both provided with an insertion slot (202), the inside of the recess (201) is provided with a positioning plate (203), the two side inner parts of the positioning plate (203) are respectively inserted with a bidirectional screw rod (205) and a sliding rod (206), the upper and lower ends of the positioning plate (203) are both connected with an insertion plate (210), the two side inner parts of the insertion plate (210) are both provided with a threaded hole (211) and a sliding hole (212), the surface of the bidirectional screw rod (205) is provided with a first gear (207), the front surface of the first gear (207) is connected with a second gear (208), the front surface of the second gear (208) is connected with a handle (209).

2. The aluminum alloy frame extrusion die of claim 1, wherein: The front surface center position of the positioning plate (203) is connected with a threaded pipe (204), the position and size of the first gear (207) are matched with the position and size of the second gear (208).

3. The aluminum alloy frame extrusion die of claim 2, wherein: The first gear (207) and the second gear (208) are in meshing connection, and the second gear (208) and the handle (209) are in fixed connection.

4. The aluminum alloy frame extrusion die of claim 3, wherein: The bidirectional screw rod (205) and the insertion plate (210) are in threaded connection through the threaded hole (211), and the sliding rod (206) and the insertion plate (210) are in sliding connection through the sliding hole (212).

5. The aluminum alloy frame extrusion die of claim 1, wherein: The top of the two sides of the mold body (1) is provided with a hoisting component (3), the hoisting component (3) comprises a threaded groove (301), and the inside of each set of threaded grooves (301) is provided with a threaded rod (302).

6. The aluminum alloy frame extrusion die of claim 5, wherein: The top of the threaded rod (302) is connected with an eye ring (303), and the threaded rod (302) and the threaded groove (301) are in threaded connection.

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