A four-fluorine plate forming and fixing tool

Abstract

The utility model belongs to four fluorine plate forming fixed frock technical field, concretely speaking is a kind of four fluorine plate forming fixed frock, including bottom plate, the bottom plate top is provided with fixed mechanism, the fixed mechanism includes: clamping subassembly, including the bottom plate top and is opened a group of sliding slot, the sliding slot is slidably connected with first sliding block, the first sliding block top is firmly connected with sliding plate, the sliding plate side wall is firmly connected with clamping block, the bottom plate top is provided with the adjusting subassembly for adjusting the position of first sliding block;Compression subassembly, set up on sliding plate for the four fluorine plate is compressed to solve the existing fixed frock mostly only can adapt to fixed size's four fluorine plate, cannot be adjusted according to actual demand, this leads to when the four fluorine plate of different size is processed, different frock needs to be replaced, and it has increased the production cost and the problem of operation complexity.

Description

Technical Field

[0001] This utility model belongs to the technical field of PTFE sheet forming and fixing fixtures, specifically a PTFE sheet forming and fixing fixture. Background Technology

[0002] ETFE (polytetrafluoroethylene) lined steel reactors offer exceptional corrosion resistance, withstanding various concentrations of acids, alkalis, salts, strong oxidizers, organic compounds, and all other highly corrosive chemical media. They are ideal for solving the long-standing corrosion problems caused by high-temperature dilute sulfuric acid, hydrofluoric acid, hydrochloric acid, and various organic acids. Complete sets of unsaturated polyester resin equipment are crucial for the production of unsaturated polyester resin, phenolic resin, epoxy resin, ABS resin, and paints. The PCF series of small-scale experimental high-pressure reactors are suitable for stirring high-speed, low-speed, and low-viscosity materials. During PTFE sheet molding, the edges of the PTFE sheet need to be fixed and locked.

[0003] In the existing technology, most of the existing fixed tooling can only be adapted to PTFE sheets of fixed size and cannot be adjusted according to actual needs. This means that different tooling needs to be changed when processing PTFE sheets of different sizes, which increases production costs and operational complexity.

[0004] Therefore, this utility model provides a PTFE sheet forming and fixing fixture. Utility Model Content

[0005] To address the shortcomings of existing technologies and solve the problem that most existing fixed tooling can only adapt to fixed-size PTFE sheets and cannot be adjusted according to actual needs, which leads to the need to change different tooling when processing PTFE sheets of different sizes, increasing production costs and operational complexity.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: A PTFE sheet forming and fixing fixture of this utility model includes a base plate, and a fixing mechanism is provided on the top of the base plate. The fixing mechanism includes:

[0007] The clamping assembly includes a set of sliding grooves opened on the top of the base plate, a first sliding block slidably connected in the sliding grooves, a sliding plate fixedly connected to the top of the first sliding block, a clamping block fixedly connected to the side wall of the sliding plate, and an adjustment assembly for adjusting the position of the first sliding block provided on the top of the base plate.

[0008] A clamping assembly, mounted on a sliding plate, is used to clamp the PTFE sheet.

[0009] Preferably, the adjustment assembly includes a connecting unit and a first electric actuator fixedly connected to the bottom of the base plate. A square block is fixedly connected to the telescopic end of the first electric actuator, and a set of rectangular slots are formed on the square block.

[0010] Preferably, the connecting unit includes a concave block fixed to the bottom of the first sliding block, a connecting rod rotatably connected between the opposite sidewalls of the concave block via a first rotating shaft, and the end of the connecting rod away from the concave block rotatably connected in a rectangular groove via a second rotating shaft.

[0011] Preferably, the clamping assembly includes a rotating unit, a lifting unit, and a rotating rod rotatably connected to the sliding plate through a rotating hole. One end of the rotating rod is fixedly connected to an eccentric block, and the other end of the rotating rod is fixedly connected to a gear.

[0012] Preferably, the rotating unit includes a slide rail fixed to the side wall of the sliding plate, a second sliding block fixed to the slide rail, and a rack fixed to the side wall of the second sliding block, the rack being meshed with a gear.

[0013] Preferably, the lifting unit includes a second electric push rod fixed to the top of the base plate, the telescopic end of the second electric push rod is fixed to a U-shaped tube, a sliding rod is slidably connected inside the U-shaped tube, and the sliding rod is fixed to the side wall of the second sliding block.

[0014] The beneficial effects of this utility model are as follows:

[0015] 1. The PTFE sheet forming fixture of this utility model, through the setting of the adjustment component, drives the sliding plate and the clamping block to move through a set of sliding blocks. The clamping block can be adjusted as needed, which solves the problem that most existing fixtures can only adapt to PTFE sheets of fixed size and cannot be adjusted according to actual needs. This leads to the need to change different fixtures when processing PTFE sheets of different sizes, which increases production costs and operational complexity.

[0016] 2. The PTFE sheet forming and fixing fixture of this utility model can press the PTFE sheet with an eccentric block. The double fixing method can ensure that the PTFE sheet is subjected to uniform force during the forming process, prevent the problem of displacement, reduce the impact of vibration and impact during the forming process, and can press PTFE sheets of different thicknesses. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings.

[0018] Figure 1 This is a perspective view of the present invention;

[0019] Figure 2 This is a schematic diagram of the square block in this utility model;

[0020] Figure 3 This is a schematic diagram of the connecting rod in this utility model;

[0021] Figure 4 yes Figure 1Enlarged view of A in the middle;

[0022] In the diagram: 1. Base plate; 2. Sliding groove; 3. First sliding block; 4. Sliding plate; 5. Clamping block; 6. First electric actuator; 7. Square block; 8. Rectangular groove; 9. Concave block; 10. Connecting rod; 11. Rotating rod; 12. Eccentric block; 13. Gear; 14. Slide rail; 15. Second sliding block; 16. Rack; 17. Second electric actuator; 18. U-shaped tube; 19. Sliding rod. Detailed Implementation

[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] like Figures 1 to 4 As shown, a PTFE sheet forming and fixing fixture according to an embodiment of the present invention includes a base plate 1. A fixing mechanism is provided on the top of the base plate 1. The fixing mechanism includes: a clamping assembly, including a set of sliding grooves 2 opened on the top of the base plate 1, a first sliding block 3 slidably connected in the sliding grooves 2, a sliding plate 4 fixedly connected to the top of the first sliding block 3, a clamping block 5 fixedly connected to the side wall of the sliding plate 4, and an adjusting assembly for adjusting the position of the first sliding block 3 provided on the top of the base plate 1; and a pressing assembly, which is provided on the sliding plate 4 for pressing the PTFE sheet.

[0025] During operation, the adjustable components drive the sliding plate 4 and the clamping block 5 to move via a set of sliding blocks. The clamping block 5 can be adjusted as needed, which solves the problem that existing fixed fixtures can only adapt to fixed-size PTFE sheets and cannot be adjusted according to actual needs. This leads to the need to change different fixtures when processing PTFE sheets of different sizes, increasing production costs and operational complexity.

[0026] The adjustment assembly includes a connecting unit and a base plate 1 with a first electric push rod 6 fixedly attached to the bottom. The telescopic end of the first electric push rod 6 is fixedly attached to a square block 7, and a set of rectangular slots 8 are provided on the square block 7.

[0027] The connecting unit includes a concave block 9 fixed to the bottom of the first sliding block 3, and a connecting rod 10 rotatably connected between the opposite side walls of the concave block 9 via a first rotating shaft. The end of the connecting rod 10 away from the concave block 9 is rotatably connected in the rectangular groove 8 via a second rotating shaft.

[0028] During operation, the first electric actuator 6 drives the square block 7 to rise and fall, which in turn pushes the connecting rod 10 to move the concave block 9. This allows the concave block 9 to push the first sliding block 3 to move within the sliding groove 2, thereby clamping the PTFE plate.

[0029] The clamping assembly includes a rotating unit, a lifting unit, and a rotating rod 11 rotatably connected to the sliding plate 4 through a rotating hole. One end of the rotating rod 11 is fixed to an eccentric block 12, and the other end of the rotating rod 11 is fixed to a gear 13.

[0030] The rotating unit includes a slide rail 14 fixed to the side wall of the sliding plate 4, a second sliding block 15 fixed to the slide rail 14, a rack 16 fixed to the side wall of the second sliding block 15, and the rack 16 meshing with the gear 13.

[0031] The lifting unit includes a second electric push rod 17 fixed to the top of the base plate 1. The telescopic end of the second electric push rod 17 is fixed to a U-shaped tube 18. A sliding rod 19 is slidably connected inside the U-shaped tube 18. The sliding rod 19 is fixed to the side wall of the second sliding block 15.

[0032] During operation, the second electric actuator 17 drives the loop tube 18 to rise and fall, which in turn drives the sliding rod 19 to rise and fall. The sliding rod 19 drives the second sliding block 15 to rise and fall, causing the rack 16 fixed to the second sliding block 15 to drive the meshing gear 13 to rotate. This allows the rotating rod 11 to drive the eccentric block 12 to rotate, thus pressing the PTFE sheet. This double fixing method ensures that the PTFE sheet is subjected to uniform force during the molding process, preventing displacement and reducing the impact of vibration and impact during molding. It can also press PTFE sheets of different thicknesses.

[0033] Working principle: The adjustable components drive the sliding plate 4 and the clamping block 5 to move through a set of sliding blocks. The clamping block 5 can be adjusted as needed, which solves the problem that most existing fixed fixtures can only adapt to fixed-size PTFE sheets and cannot be adjusted according to actual needs. This leads to the need to change different fixtures when processing PTFE sheets of different sizes, which increases production costs and operational complexity.

[0034] The first electric actuator 6 drives the square block 7 to rise and fall, which in turn pushes the connecting rod 10 to move the concave block 9. This allows the concave block 9 to push the first sliding block 3 to move within the sliding groove 2, thereby clamping the PTFE plate.

[0035] By setting a second electric push rod 17 to drive the loop tube 18 to rise and fall, the loop tube 18 drives the sliding rod 19 to rise and fall, and the sliding rod 19 drives the second sliding block 15 to rise and fall. This causes the rack 16 fixed to the second sliding block 15 to drive the meshing gear 13 to rotate, which in turn causes the rotating rod 11 to drive the eccentric block 12 to rotate. The eccentric block 12 can then press the PTFE sheet. This double fixing method can ensure that the PTFE sheet is subjected to uniform force during the molding process, prevent the problem of displacement, reduce the impact of vibration and impact during the molding process, and can press PTFE sheets of different thicknesses.

[0036] The terms "front," "back," "left," "right," "top," and "bottom" all refer to the figures in the accompanying drawings. Figure 1 Based on the perspective of the observer, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0037] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this utility model.

[0038] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A PTFE sheet forming and fixing fixture, comprising a base plate (1), characterized in that: The top of the base plate (1) is provided with a fixing mechanism, the fixing mechanism including: The clamping assembly includes a set of sliding grooves (2) opened on the top of the base plate (1), a first sliding block (3) is slidably connected in the sliding groove (2), a sliding plate (4) is fixedly connected to the top of the first sliding block (3), a clamping block (5) is fixedly connected to the side wall of the sliding plate (4), and an adjustment assembly for adjusting the position of the first sliding block (3) is provided on the top of the base plate (1). The adjustment assembly includes a connecting unit and a first electric push rod (6) fixed to the bottom of the base plate (1). A square block (7) is fixed to the telescopic end of the first electric push rod (6). A set of rectangular grooves (8) are provided on the square block (7). The connecting unit includes a concave block (9) fixed to the bottom of the first sliding block (3). A connecting rod (10) is rotatably connected between the opposite side walls of the concave block (9) through a first rotating shaft. The end of the connecting rod (10) away from the concave block (9) is rotatably connected in the rectangular groove (8) through a second rotating shaft. A clamping assembly is provided on the sliding plate (4) for clamping the PTFE plate; The clamping assembly includes a rotating unit, a lifting unit, and a rotating rod (11) rotatably connected to the sliding plate (4) through a rotating hole. One end of the rotating rod (11) is fixedly connected to an eccentric block (12) for clamping the PTFE plate, and the other end of the rotating rod (11) is fixedly connected to a gear (13).

2. The PTFE sheet forming and fixing fixture according to claim 1, characterized in that: The rotating unit includes a slide rail (14) fixed to the side wall of the sliding plate (4), a second sliding block (15) is slidably connected on the slide rail (14), and a rack (16) is fixed to the side wall of the second sliding block (15). The rack (16) meshes with the gear (13), and the gear (13) and the rotating rod (11) rotate synchronously by the lifting and lowering of the rack (16).

3. The PTFE sheet forming and fixing fixture according to claim 2, characterized in that: The lifting unit includes a second electric push rod (17) fixed to the top of the base plate (1). The telescopic end of the second electric push rod (17) is fixed to a U-shaped tube (18). A sliding rod (19) is slidably connected inside the U-shaped tube (18). The sliding rod (19) is fixed to the side wall of the second sliding block (15). The telescopic movement of the second electric push rod (17) drives the U-shaped tube (18), the sliding rod (19) and the second sliding block (15) to rise and fall synchronously.

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