Positioning clamp for stainless steel machining

Abstract

The utility model discloses a positioning fixture for stainless steel processing relates to positioning fixture technical field. Including processing platform, be provided with the installation mechanism for stainless steel processing on the processing platform, and the installation mechanism includes: adjusting assembly, including the both sides fixed support block of processing platform, the lower extreme of support block is provided with the support shaft connected through gear assembly, the upper end fixed slide rail support of support shaft extension to support block, the upper end of slide rail support is provided with the positioning plate connected through screw component, the utility model rotates along with the support shaft, and slide rail support also can rotate around the axle of support shaft, and the rotation of slide rail support can drive the positioning plate to carry out horizontal angle's adjustment on the processing platform, and can be applicable to the clamping of the stainless steel with inclined plane, improve the practicability of equipment, the multi -angle processing demand, and this positioning fixture can satisfy, effectively expand its application range, improve the versatility of equipment.

Description

Technical Field

[0001] This utility model relates to the field of positioning fixture technology, specifically a positioning fixture for stainless steel processing. Background Technology

[0002] In modern industrial production, stainless steel, with its excellent corrosion resistance, strength, and aesthetics, is widely used in aerospace, medical devices, automobile manufacturing, building decoration, and many other fields. During stainless steel processing, positioning fixtures are key equipment for ensuring processing accuracy and production efficiency. Their function is to accurately fix the stainless steel workpiece on the processing platform, preventing displacement or deformation during processing and ensuring smooth operation.

[0003] Existing positioning fixtures have poor versatility and can only be adapted to stainless steel workpieces of specific shapes and sizes. For workpieces with inclined structures or workpieces with large size variations, it is difficult to achieve effective positioning. In addition, when clamping, the side wall of the stainless steel is usually used for positioning and clamping. However, the upper surface of the stainless steel is not easy to press down and fix, and it is easy to produce a bulge during processing. Therefore, this utility model provides a positioning fixture for stainless steel processing. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a positioning fixture for stainless steel processing. It solves the problems of poor versatility of existing positioning fixtures, which can only be adapted to stainless steel workpieces of specific shapes and sizes. For workpieces with inclined structures or workpieces with large size variations, it is difficult to achieve effective positioning. In addition, when clamping, the side wall of the stainless steel is usually used for positioning and clamping, but the upper surface of the stainless steel is not easy to press down and fix, which easily causes a bulge during processing.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a positioning fixture for stainless steel processing, comprising a processing platform, wherein the processing platform is provided with an installation mechanism for stainless steel processing, the installation mechanism comprising:

[0006] The adjustment component includes support blocks fixed on both sides of the processing platform. The lower end of the support block is provided with a support shaft connected by a gear assembly. The support shaft extends to the upper end of the support block and is fixed with a slide rail bracket. The upper end of the slide rail bracket is provided with a positioning plate connected by a threaded assembly.

[0007] The pressing assembly includes a positioning plate with a limit slide rail fixed at the upper end. The limit slide rail has a slider bracket connected by an opening and closing assembly inside. One end of the slider bracket has a pressure plate connected by a pushing assembly.

[0008] Preferably, the gear assembly includes a motor fixed to the lower end face of the processing platform, a small gear fixed to the output end of the motor, a support shaft rotatably connected through the support block, and a large gear fixed to the end of the support shaft near the small gear, with the small gear and the large gear meshing together.

[0009] Preferably, the threaded assembly includes a lead screw rotatably connected inside the slide rail bracket, a push plate slidably connected to the inner wall of the slide rail bracket, the push plate being threadedly connected to the lead screw, and a positioning plate being fixedly connected to the inner wall of the push plate.

[0010] Preferably, a fixing plate is fixed to one end of the slide rail bracket, and a pair of slide rods are fixed to the inner wall of the fixing plate, the slide rods being slidably connected to the positioning plate.

[0011] Preferably, the opening and closing assembly includes a bidirectional screw rotatably connected inside the limiting slide rail, the slider bracket is slidably connected to the inner wall of the limiting slide rail, and the bidirectional screw is threadedly connected to the slider bracket.

[0012] Preferably, the push assembly includes a connecting block fixed to the side wall of the slider bracket, a connecting rod rotatably connected to the upper end of the slider bracket via a rotating shaft, an electric push rod rotatably connected to the upper end of the connecting block via a rotating shaft, the telescopic end of the electric push rod being rotatably connected to one end of the connecting rod via a rotating shaft, and the pressure plate being rotatably connected to the other end of the connecting rod via a rotating shaft.

[0013] Beneficial effects

[0014] This utility model provides a positioning fixture for stainless steel processing. Compared with the prior art, it has the following advantages:

[0015] Firstly, as the support shaft rotates, the slide rail bracket also rotates around the axis of the support shaft. The rotation of the slide rail bracket will drive the positioning plate to adjust the horizontal angle on the processing platform. It can be used to clamp stainless steel with inclined surfaces, improving the practicality of the equipment. This positioning fixture can meet the processing needs of multiple angles, effectively expanding its application range and improving the versatility of the equipment.

[0016] Secondly, the telescopic end of the electric push rod of this utility model is rotatably connected to one end of the connecting rod via a rotating shaft. The connecting block is fixed to the side wall of the slider bracket. The other end of the electric push rod is rotatably connected to the connecting block via a rotating shaft. As the telescopic end of the electric push rod extends or retracts, it will push the connecting rod to rotate around the rotating shaft. Because the pressure plate is located at the other end of the connecting rod and is rotatably connected via the rotating shaft, the rotation of the connecting rod will drive the pressure plate to press down or lift up, thereby realizing the clamping and releasing operation of the stainless steel workpiece. This ensures that the stainless steel workpiece will not shift due to insufficient clamping force during processing, and prevents the stainless steel from protruding during processing, which would affect the processing effect. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the processing platform structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the slide rail bracket connection structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the pressure plate connection structure of this utility model.

[0021] In the diagram: 1. Machining platform; 2. Support block; 201. Support shaft; 202. Slide rail bracket; 203. Lead screw; 204. Push plate; 205. Positioning plate; 3. Fixing plate; 301. Slide rod; 4. Motor; 401. Pinion; 402. Gear; 5. Limit slide rail; 501. Bidirectional screw; 502. Slider bracket; 503. Connecting rod; 504. Pressure plate; 6. Electric push rod; 601. Connecting block. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1-4 This utility model provides a technical solution: a positioning fixture for stainless steel processing, including a processing platform 1, on which a mounting mechanism for stainless steel processing is provided, the mounting mechanism including:

[0024] The adjustment component includes support blocks 2 fixed on both sides of the processing platform 1. The lower end of the support block 2 is provided with a support shaft 201 connected by a gear assembly. The support shaft 201 extends to the upper end of the support block 2 and is fixed with a slide rail bracket 202. The upper end of the slide rail bracket 202 is provided with a positioning plate 205 connected by a threaded assembly.

[0025] The pressing component includes a positioning plate 205 with a limit slide rail 5 fixed at the upper end. The limit slide rail 5 has a slider bracket 502 connected by an opening and closing component inside. One end of the slider bracket 502 is provided with a pressure plate 504 connected by a pushing component.

[0026] In a preferred embodiment, the gear assembly includes a motor 4 fixed to the lower end face of the processing platform 1. A small gear 401 is fixed to the output end of the motor 4. A support shaft 201 is rotatably connected through the support block 2. A large gear 402 is fixed to the end of the support shaft 201 near the small gear 401. The small gear 401 and the large gear 402 are meshed and connected to drive the positioning plate 205 on the slide rail bracket 202 to adjust the horizontal angle on the processing platform 1. When it is necessary to adjust the horizontal angle of the positioning plate 205 on the processing platform 1, the motor 4 fixed to the lower end face of the processing platform 1 is started, and its output end drives the small gear 401 and the large gear 402. 2. Fixed at one end of the support shaft 201 near the small gear 401, the rotation of the large gear 402 will drive the support shaft 201 to rotate. The support shaft 201 extends to the upper end of the support block 2 and is fixed with a slide rail bracket 202. As the support shaft 201 rotates, the slide rail bracket 202 will also rotate around the axis of the support shaft 201. The rotation of the slide rail bracket 202 will drive the positioning plate 205 to adjust the horizontal angle on the processing platform 1. It can be used to clamp stainless steel with inclined surfaces, improve the practicality of the equipment, and meet the multi-angle processing needs, effectively expanding its application range and improving the versatility of the equipment.

[0027] In a preferred embodiment, the threaded assembly includes a lead screw 203 rotatably connected inside the slide rail bracket 202. A push plate 204 is slidably connected to the inner wall of the slide rail bracket 202, and the push plate 204 is threadedly connected to the lead screw 203. A positioning plate 205 is fixedly connected to the inner wall of the push plate 204. A fixing plate 3 is fixed to one end of the slide rail bracket 202, and a pair of slide rods 301 are fixed to the inner wall of the fixing plate 3. The slide rods 301 are slidably connected to the positioning plate 205. Because the push plate 204 is threadedly connected to the lead screw 203, the rotation of the lead screw 203 is converted into linear movement of the push plate 204 along the axis of the lead screw 203. The push plate 204 is located inside the slide rail bracket 202. The positioning plate 205 is fixedly connected to the inner wall of the push plate 204. As the push plate 204 moves linearly, the positioning plate 205 also moves synchronously. Together with the positioning plate 205 on the other side of the processing platform 1, it clamps and positions the stainless steel, ensuring stability during processing. The slide rod 301 is slidably connected to the positioning plate 205, playing a stable guiding role during the movement of the positioning plate 205. This prevents the positioning plate 205 from shifting due to uneven force or lateral force generated when the lead screw 203 rotates, ensuring the stability and reliability of the positioning process. The position of the positioning plate 205 can be flexibly adjusted according to the processing requirements of different stainless steel workpieces, improving the versatility of the fixture.

[0028] In a preferred embodiment, the opening and closing assembly includes a bidirectional screw 501 rotatably connected inside the limiting slide rail 5, a slider bracket 502 slidably connected to the inner wall of the limiting slide rail 5, and a threaded connection between the bidirectional screw 501 and the slider bracket 502. The pushing assembly includes a connecting block 601 fixed to the side wall of the slider bracket 502. A connecting rod 503 rotatably connected via a rotating shaft is provided at the upper end of the slider bracket 502. An electric push rod 6 rotatably connected via a rotating shaft is provided on the upper end face of the connecting block 601. The telescopic end of the electric push rod 6 is rotatably connected to one end of the connecting rod 503 via a rotating shaft. A pressure plate 504 is located at the other end of the connecting rod 503 and rotatably connected via a rotating shaft. By rotating the bidirectional screw 501, since the bidirectional screw 501 is rotatably connected inside the limiting slide rail 5 and threadedly connected to the slider bracket 502, when the bidirectional screw 501 rotates, the two slider brackets 502 will move along the inner wall of the limiting slide rail 5. The slider bracket 502 can slide in opposite directions or in opposite directions to adjust its position on the limit slide rail 5 to accommodate stainless steel workpieces of different sizes. When the slider bracket 502 moves to the appropriate position, the electric push rod 6 is activated. The telescopic end of the electric push rod 6 is rotatably connected to one end of the connecting rod 503 through a rotating shaft. The connecting block 601 is fixed to the side wall of the slider bracket 502. The other end of the electric push rod 6 is rotatably connected to the connecting block 601 through a rotating shaft. As the telescopic end of the electric push rod 6 extends or retracts, it pushes the connecting rod 503 to rotate around the rotating shaft. Because the pressure plate 504 is located at the other end of the connecting rod 503 and is rotatably connected through the rotating shaft, the rotation of the connecting rod 503 will drive the pressure plate 504 to press down or lift up, realizing the clamping and releasing operation of the stainless steel workpiece. This ensures that the stainless steel workpiece will not shift due to insufficient clamping force during processing and prevents the stainless steel from protruding during processing, which would affect the processing effect.

[0029] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0030] During operation, the push plate 204 is threadedly connected to the lead screw 203. The rotation of the lead screw 203 is converted into linear motion of the push plate 204 along the axis of the lead screw 203. The push plate 204 slides on the inner wall of the slide rail bracket 202. The positioning plate 205 is fixedly connected to the inner wall of the push plate 204. As the push plate 204 moves linearly, the positioning plate 205 also moves synchronously, cooperating with the positioning plate 205 on the other side of the processing platform 1 to clamp and position the stainless steel, ensuring stability during processing. Then, by rotating the bidirectional screw 501, since the bidirectional screw 501 is rotatably connected inside the limiting slide rail 5 and threadedly connected to the slider bracket 502, when the bidirectional screw 501 rotates, the two slider brackets 502 will move towards each other or towards each other along the inner wall of the limiting slide rail 5. The sliding mechanism of the slider bracket 502 allows for adjustment of its position on the limit rail 5 to accommodate stainless steel workpieces of different sizes. When the slider bracket 502 moves to the appropriate position, the electric push rod 6 is activated. The telescopic end of the electric push rod 6 is rotatably connected to one end of the connecting rod 503 via a rotating shaft. The connecting block 601 is fixed to the side wall of the slider bracket 502. The other end of the electric push rod 6 is rotatably connected to the connecting block 601 via a rotating shaft. As the telescopic end of the electric push rod 6 extends or retracts, it pushes the connecting rod 503 to rotate around the rotating shaft. Because the pressure plate 504 is located at the other end of the connecting rod 503 and is rotatably connected via the rotating shaft, the rotation of the connecting rod 503 will cause the pressure plate 504 to press down or lift up, thereby achieving the clamping and releasing operation of the stainless steel workpiece.

[0031] When it is necessary to adjust the horizontal angle of the positioning plate 205 on the processing platform 1, the motor 4 fixed to the lower end face of the processing platform 1 is started. Its output end drives the pinion 401. The large gear 402 is fixed at the end of the support shaft 201 near the pinion 401. Therefore, the rotation of the large gear 402 will drive the support shaft 201 to rotate. The support shaft 201 extends to the upper end of the support block 2 and is fixed with a slide rail bracket 202. As the support shaft 201 rotates, the slide rail bracket 202 will also rotate around the axis of the support shaft 201. The rotation of the slide rail bracket 202 will drive the positioning plate 205 to adjust the horizontal angle on the processing platform 1.

[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A positioning fixture for stainless steel processing, comprising a processing platform (1), characterized in that: The processing platform (1) is equipped with an installation mechanism for stainless steel processing, the installation mechanism including: The adjustment component includes a support block (2) fixed on both sides of the processing platform (1). The lower end of the support block (2) is provided with a support shaft (201) connected by a gear assembly. The support shaft (201) extends to the upper end of the support block (2) and is fixed with a slide rail bracket (202). The upper end of the slide rail bracket (202) is provided with a positioning plate (205) connected by a threaded assembly. The pressing component includes a positioning plate (205) with a limit slide rail (5) fixed at the upper end. The limit slide rail (5) is provided with a slider bracket (502) connected by an opening and closing component inside. One end of the slider bracket (502) is provided with a pressure plate (504) connected by a pushing component.

2. The positioning fixture for stainless steel processing according to claim 1, characterized in that: The gear assembly includes a motor (4) fixed to the lower end face of the processing platform (1), a small gear (401) fixed to the output end of the motor (4), a support shaft (201) rotatably connected through the support block (2), a large gear (402) fixed to one end of the support shaft (201) near the small gear (401), and the small gear (401) and the large gear (402) are meshed together.

3. A positioning fixture for stainless steel processing according to claim 1, characterized in that: The threaded assembly includes a lead screw (203) rotatably connected inside the slide rail bracket (202), a push plate (204) slidably connected to the inner wall of the slide rail bracket (202), the push plate (204) and the lead screw (203) being threadedly connected, and the positioning plate (205) being fixedly connected to the inner wall of the push plate (204).

4. A positioning fixture for stainless steel processing according to claim 1, characterized in that: One end of the slide rail bracket (202) is fixed with a fixing plate (3), and a pair of slide rods (301) are fixed on the inner wall of the fixing plate (3). The slide rods (301) are slidably connected to the positioning plate (205).

5. A positioning fixture for stainless steel processing according to claim 1, characterized in that: The opening and closing assembly includes a bidirectional screw (501) rotatably connected inside the limiting slide rail (5), and the slider bracket (502) is slidably connected to the inner wall of the limiting slide rail (5). The bidirectional screw (501) is threadedly connected to the slider bracket (502).

6. A positioning fixture for stainless steel processing according to claim 1, characterized in that: The push assembly includes a connecting block (601) fixed to the side wall of a slider bracket (502). The upper end of the slider bracket (502) is provided with a connecting rod (503) rotatably connected by a rotating shaft. The upper end face of the connecting block (601) is provided with an electric push rod (6) rotatably connected by a rotating shaft. The telescopic end of the electric push rod (6) is rotatably connected to one end of the connecting rod (503) by a rotating shaft. The pressure plate (504) is located at the other end of the connecting rod (503) and is rotatably connected by a rotating shaft.

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