Linear cutting clamp based on lower die of aluminum profile extrusion die

Abstract

The utility model provides an aluminum profile extrusion die lower die-based linear cutting clamp, which comprises a bottom plate and clamping mechanisms, the front side and the rear side of the top of the bottom plate are both provided with the clamping mechanisms, each clamping mechanism comprises a fixed plate, a sliding block, a connecting column and an extrusion block, the top of the bottom plate on the front side is fixedly connected with the bottom of the fixed plate, and the bottom of the bottom plate on the rear side is fixedly connected with the bottom of the extrusion block. The fixing plate is arranged on the surface of a connecting column in a sleeving mode, the top of the connecting column is fixedly connected with the top of a sliding block, the bottom of the connecting column is fixedly connected with the top of an extrusion block, and a lifting mechanism is arranged at the top of the sliding block. By means of the clamping mechanism, when dies of different sizes are machined and produced, the surfaces of the dies can be stably clamped through extrusion blocks on the front side and the rear side, the applicability of the whole clamp is improved, by arranging a lifting mechanism, when the dies are clamped, a telescopic air cylinder drives a connecting plate to move downwards, and therefore the clamping efficiency is improved. And the extrusion block and the die are stably fixed.

Description

Technical Field

[0001] The utility model relates to a wire cutting fixture based on a lower die of an aluminum profile extrusion die, belonging to the technical field of aluminum profile extrusion dies. Background Art

[0002] Aluminum extrusion dies are the core tools in the aluminum profile production process, mainly used to extrude aluminum into products of various specifications and shapes. The design and manufacturing quality of the die directly affect the processing efficiency and product quality of aluminum profiles. Aluminum profiles are widely used in many fields such as construction, transportation, and electronics due to their light weight, high strength, and corrosion resistance.

[0003] A Chinese public patent (publication number: CN 220574949 U) discloses a multifunctional wire cutting clamp, which belongs to the technical field of mechanical clamps. A multifunctional wire cutting clamp includes a device body, which includes a mounting frame and an angle-adjustable clamping mechanism. The mounting frame has a first groove and is symmetrically connected to a first adjustment rod. A semi-cylindrical mounting block and a mounting plate are fixedly connected to the mounting frame from left to right in sequence. The semi-cylindrical mounting block is connected to the mounting plate, and a rotating rod is transmission-connected between the semi-cylindrical mounting block and the mounting frame. The clamping mechanism includes a connecting column, a first clamping block, a second clamping block, a second adjustment rod, and a measuring piece. One end of the rotating rod is transmission-connected to the connecting column, and a measuring piece is installed on the connecting column. The utility model has the advantages of quickly adjusting the clamp angle and providing clearer feedback on the clamp angle.

[0004] However, the above technology may not be able to be adjusted left and right when clamping larger or smaller molds, which may make it inconvenient for workers to operate when clamping and processing some wider molds. The molds may fall off during use. If the mold cannot be stably clamped, the risk of accidents increases during processing, and the personal safety of the operator cannot be guaranteed.

[0005] Therefore, a wire cutting fixture based on the lower die of aluminum profile extrusion die is proposed. Utility Model Content

[0006] In view of this, the utility model provides a wire cutting fixture based on the lower die of an aluminum profile extrusion die to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial option.

[0007] The technical solution of the utility model is implemented as follows: a wire cutting fixture based on a lower die of an aluminum profile extrusion die comprises a base plate and a clamping mechanism, the front and rear sides of the top of the base plate are provided with clamping mechanisms, the clamping mechanism comprises a fixed plate, a sliding block, a connecting column and an extrusion block, the top of the front base plate is fixedly connected to the bottom of the fixed plate, the fixed plate is sleeved on the surface of the connecting column, the top of the connecting column is fixedly connected to the top of the sliding block, and the bottom of the connecting column is fixedly connected to the top of the extrusion block.

[0008] Further preferably, a lifting mechanism is provided on the top of the sliding block, and the lifting mechanism includes a connecting block, a telescopic cylinder and a connecting plate. A sliding groove is provided at the bottom of the connecting block, and the sliding block is movably connected inside the sliding groove. The top of the connecting block is fixedly connected to the bottom of the telescopic cylinder, the top of the telescopic cylinder is fixedly connected to the bottom of the connecting plate, and the right side of the connecting plate is fixedly connected to the left side of the bottom plate.

[0009] Further preferably, a positioning block is fixedly connected to the front side of the fixing plate, a cavity is provided inside the positioning block, a positioning mechanism is provided inside the cavity, and the positioning mechanism includes a moving rod, a positioning rod and a tension spring.

[0010] Further preferably, the top of the moving rod passes through the top of the cavity, the bottom of the moving rod passes through the interior of the cavity, the bottom of the moving rod is fixedly connected to the top of the tension spring, the top of the tension spring is fixedly connected to the inner wall of the cavity, the tension spring is sleeved on the surface of the positioning rod, the top of the positioning rod is fixedly connected to the top of the moving rod, and the top of the positioning rod passes through the interior of the bottom plate.

[0011] Further preferably, a slot is provided on the surface of the bottom plate, and the positioning rod is in close contact with the slot when inserted.

[0012] Further preferably, a travel groove is opened inside the cavity, a travel rod is fixedly connected to the rear side of the moving rod, and the rear side of the travel rod penetrates into the interior of the travel groove.

[0013] Further preferably, the number of the slots is five and they are evenly distributed on the surface of the bottom plate.

[0014] Further preferably, a limiting groove is formed at the top of the bottom plate, and the top of the fixing plate is slidably connected to the inside of the limiting groove.

[0015] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0016] 1. The utility model uses a clamping mechanism to stably clamp the mold surface through the extrusion blocks on the front and rear sides when processing and producing molds of different sizes, thereby increasing the applicability of the overall clamp. By setting a lifting mechanism, when clamping the mold, the connecting plate can be driven downward by the telescopic cylinder to stably fix the extrusion block and the mold.

[0017] 2. The utility model can clamp molds of different widths through the positioning mechanism, and the positioning rod is driven to move upward by the moving rod, so that the clamping mechanism can move left and right, which is convenient for the staff to adjust. By setting a plurality of fixing grooves, it can be adjusted at any time according to the size of the mold, and the moving direction and stroke of the positioning rod can be limited, so that the positioning block can stably fix the fixed plate.

[0018] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a three-dimensional front view structural schematic diagram of the utility model;

[0021] Figure 2 This is a schematic diagram of the connecting plate structure of the utility model;

[0022] Figure 3 For the utility model Figure 2 A schematic diagram of the partially enlarged structure at center A;

[0023] Figure 4 This is a schematic diagram of the structure of the clamping mechanism of the utility model;

[0024] Figure 5 This is a schematic diagram of the bottom plate structure of the utility model.

[0025] Figure numerals: 1, base plate; 2, clamping mechanism; 201, fixed plate; 202, sliding block; 203, connecting column; 204, extrusion block; 3, lifting mechanism; 301, connecting block; 302, telescopic cylinder; 303, connecting plate; 4, sliding groove; 5, positioning block; 6, cavity; 7, positioning mechanism; 701, moving rod; 702, positioning rod; 703, tension spring; 8, slot; 9, travel groove; 10, travel rod; 11, limiting groove. DETAILED DESCRIPTION

[0026] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0027] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0028] Example 1

[0029] like Figure 1-5 As shown, the embodiment of the utility model provides a wire cutting fixture based on the lower die of an aluminum profile extrusion die, including a bottom plate 1 and a clamping mechanism 2, the front and rear sides of the top of the bottom plate 1 are both provided with the clamping mechanism 2, the clamping mechanism 2 includes a fixed plate 201, a sliding block 202, a connecting column 203 and an extrusion block 204, the top of the front bottom plate 1 is fixedly connected to the bottom of the fixed plate 201, the fixed plate 201 is sleeved on the surface of the connecting column 203, the top of the connecting column 203 is fixedly connected to the top of the sliding block 202, and the connecting column 203 The bottom is fixedly connected to the top of the extrusion block 204, a lifting mechanism 3 is arranged on the top of the sliding block 202, the lifting mechanism 3 comprises a connecting block 301, a telescopic cylinder 302 and a connecting plate 303, a sliding groove 4 is provided at the bottom of the connecting block 301, the sliding groove 4 is movably connected with the sliding block 202 inside, the top of the connecting block 301 is fixedly connected to the bottom of the telescopic cylinder 302, the top of the telescopic cylinder 302 is fixedly connected to the bottom of the connecting plate 303, and the right side of the connecting plate 303 is fixedly connected to the left side of the bottom plate 1.

[0030] Through the clamping mechanism 2, when processing and producing molds of different sizes, the mold surface can be stably clamped by the extrusion blocks 204 on the front and rear sides, thereby increasing the applicability of the overall fixture. By setting up the lifting mechanism 3, when clamping the mold, the connecting plate 303 can be driven downward by the telescopic cylinder 302, so that the extrusion block 204 and the mold are stably fixed.

[0031] Example 2

[0032] In one embodiment, a positioning block 5 is fixedly connected to the front side of the fixing plate 201, a cavity 6 is opened inside the positioning block 5, a positioning mechanism 7 is arranged inside the cavity 6, the positioning mechanism 7 comprises a moving rod 701, a positioning rod 702 and a tension spring 703, the top of the moving rod 701 penetrates to the top of the cavity 6, the bottom of the moving rod 701 penetrates to the inside of the cavity 6, the bottom of the moving rod 701 is fixedly connected to the top of the tension spring 703, the top of the tension spring 703 is fixedly connected to the inner wall of the cavity 6, the tension spring 703 is sleeved on the surface of the positioning rod 702, the positioning rod The top of 702 is fixedly connected to the top of the moving rod 701, the top of the positioning rod 702 penetrates into the interior of the bottom plate 1, a slot 8 is provided on the surface of the bottom plate 1, the positioning rod 702 is in close contact with the slot 8 when plugged in, a travel groove 9 is provided inside the cavity 6, the rear side of the moving rod 701 is fixedly connected to the travel rod 10, the rear side of the travel rod 10 penetrates into the interior of the travel groove 9, the number of slots 8 is five and they are evenly distributed on the surface of the bottom plate 1, a limiting groove 11 is provided on the top of the bottom plate 1, and the top of the fixed plate 201 is slidably connected to the interior of the limiting groove 11.

[0033] Through the positioning mechanism 7, molds of different widths can be clamped. The positioning rod 702 is driven upward by the moving rod 701, so that the clamping mechanism 2 can move left and right, which is convenient for the staff to adjust. By setting a plurality of fixing grooves, it can be adjusted at any time according to the size of the mold. The moving direction and stroke of the positioning rod 702 can be limited, so that the positioning block 5 can stably fix the fixed plate 201.

[0034] When the utility model is working: the moving rod 701 is pulled upward, and the moving rod 701 drives the positioning rod 702 to move upward according to the moving trajectory provided by the stroke groove 9. While the positioning rod 702 moves upward, the tension spring 703 is stretched to move the positioning rod 702 to the inside of the cavity 6. At this time, the position of the fixed plate 201 can be adjusted forward and backward according to the width of the mold. After completion, the moving rod 701 is released, and the positioning rod 702 is reinserted into the inside of the fixed groove through the return force of the tension spring 703, and the telescopic cylinder 302 is started. The telescopic cylinder 302 drives the connecting block 301 to move downward, and the connecting block 301 pushes the connecting column 203 to move downward, and the connecting column 203 pushes the extrusion block 204 to be in close contact with the surface of the mold for fixation.

[0035] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. The wire cutting fixture based on the lower die of the aluminum profile extrusion die is characterized by: The invention comprises a base plate (1) and a clamping mechanism (2), wherein the clamping mechanism (2) is arranged on both the front and rear sides of the top of the base plate (1), and the clamping mechanism (2) comprises a fixed plate (201), a sliding block (202), a connecting column (203) and an extrusion block (204), wherein the top of the base plate (1) on the front side is fixedly connected to the bottom of the fixed plate (201), the fixed plate (201) is sleeved on the surface of the connecting column (203), the top of the connecting column (203) is fixedly connected to the top of the sliding block (202), and the bottom of the connecting column (203) is fixedly connected to the top of the extrusion block (204).

2. The wire cutting fixture based on the lower die of the aluminum profile extrusion die according to claim 1 is characterized in that: A lifting mechanism (3) is arranged on the top of the sliding block (202), and the lifting mechanism (3) comprises a connecting block (301), a telescopic cylinder (302) and a connecting plate (303); a sliding groove (4) is provided at the bottom of the connecting block (301), and the sliding block (202) is movably connected inside the sliding groove (4); the top of the connecting block (301) is fixedly connected to the bottom of the telescopic cylinder (302), the top of the telescopic cylinder (302) is fixedly connected to the bottom of the connecting plate (303), and the right side of the connecting plate (303) is fixedly connected to the left side of the bottom plate (1).

3. The wire cutting fixture based on the lower die of the aluminum profile extrusion die according to claim 1 is characterized in that: A positioning block (5) is fixedly connected to the front side of the fixed plate (201), a cavity (6) is provided inside the positioning block (5), a positioning mechanism (7) is provided inside the cavity (6), and the positioning mechanism (7) comprises a moving rod (701), a positioning rod (702) and a tension spring (703).

4. The wire cutting fixture based on the lower die of the aluminum profile extrusion die according to claim 3 is characterized in that: The top of the moving rod (701) passes through the top of the cavity (6), the bottom of the moving rod (701) passes through the interior of the cavity (6), the bottom of the moving rod (701) is fixedly connected to the top of the tension spring (703), the top of the tension spring (703) is fixedly connected to the inner wall of the cavity (6), the tension spring (703) is sleeved on the surface of the positioning rod (702), the top of the positioning rod (702) is fixedly connected to the top of the moving rod (701), and the top of the positioning rod (702) passes through the interior of the bottom plate (1).

5. The wire cutting fixture based on the lower die of the aluminum profile extrusion die according to claim 4 is characterized in that: A slot (8) is provided on the surface of the bottom plate (1), and the positioning rod (702) is in tight contact with the slot (8) when plugged in.

6. The wire cutting fixture based on the lower die of the aluminum profile extrusion die according to claim 4 is characterized in that: A travel groove (9) is provided inside the cavity (6), and a travel rod (10) is fixedly connected to the rear side of the moving rod (701), and the rear side of the travel rod (10) penetrates into the interior of the travel groove (9).

7. The wire cutting fixture based on the lower die of the aluminum profile extrusion die according to claim 5, characterized in that: The number of the slots (8) is five and they are evenly distributed on the surface of the bottom plate (1).

8. The wire cutting fixture based on the lower die of the aluminum profile extrusion die according to claim 1, characterized in that: A limiting groove (11) is provided at the top of the bottom plate (1), and the top of the fixing plate (201) is slidably connected to the inside of the limiting groove (11).

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