Electric press clamp convenient to replace

Abstract

The utility model discloses an electric press clamp convenient to replace, and relates to the technical field of electric press clamps, the electric press clamp comprises a processing table, the left side and the right side of the front side of the upper surface of the processing table are both fixedly provided with supports, and the upper surfaces of the two supports are both fixedly provided with fixed clamping plates; the sides, away from each other, of the two supports and the fixed clamping plate are both in lap joint with dismounting assemblies, the opposite sides of the two dismounting assemblies are both provided with adjustable voltage machine clamp assemblies, each dismounting assembly comprises a mounting frame, and the right side of each mounting frame is in lap joint with the left side of the corresponding support and the left side of the corresponding fixed clamping plate; and the front side of the right side of the mounting frame is fixedly connected with an insertion block. According to the adjustable clamp assembly, the hexagon screw is taken down from the mounting frame by rotating the hexagon screw, the mounting frame is moved under the elastic force action of the spring, the inserting block is separated from the inner cavity of the inserting groove, the second positioning block is separated from the first positioning block, and therefore the adjustable clamp assembly of the electric press can be disassembled, the movable clamping plate can be replaced conveniently, use is convenient, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of voltage machine clamps, in particular to a voltage machine clamp which is easy to replace. Background Art

[0002] The voltage press is a professional equipment for multi-layer PCB pressing. It uses copper foil heating products and hydraulic or air bag pressurization to complete the heating and pressurization process in a vacuum environment. It is used for the multi-layer board pressing process of PCBs and has a wider range of applications. It can be used for the pressing process of multi-layer soft boards, aluminum substrates and high-temperature LCp. When the voltage press is damaged after long-term use, it needs to be repaired. During this process, a clamp is needed to clamp the voltage press.

[0003] For example, Chinese patent publication number CN213828677U discloses a fixture that is easy to replace the fixture head. The fixture that is easy to replace the fixture head is provided with a long rod, a wedge-shaped slider, a No. 3 elastic component, a No. 1 support column, and a fixture head. When the long rod is pulled to the left, the long rod will drive the wedge-shaped slider to slide to the left on the No. 2 slide rail. At the same time, the No. 3 elastic component in the stretched state will pull the No. 3 support column downward, and the No. 1 support column will move downward together with the No. 3 support column. The No. 3 support column loses the restriction of the limit rod and will be pushed to the right by the No. 1 elastic component in the compressed state. Further, the staff can remove the fixture head and replace it with a different type of fixture head. This structure realizes the rapid replacement of the fixture head, can well adapt to the clamping and fixing of different objects, avoids the need to replace different fixing devices when clamping and fixing different objects, improves work efficiency, and has strong practicality.

[0004] The existing technology has the following problems:

[0005] The clamps currently on the market are fixed and cannot be replaced. After long-term use, it is not convenient to quickly disassemble and replace them, which reduces the use effect and has poor practicality. At the same time, they cannot clamp and fix machines of different voltages well, resulting in clamping machines of different voltages, which is very inconvenient to use. Utility Model Content

[0006] The utility model provides a voltage machine fixture which is easy to replace, so as to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0008] A voltage machine fixture that is easy to replace includes a processing table, wherein brackets are fixedly installed on the left and right sides of the front side of the upper surface of the processing table, and fixed clamps are fixedly installed on the upper surfaces of the two brackets. A disassembly component is overlapped on the side where the two brackets and the fixed clamps are separated, and an adjustable voltage machine fixture component is provided on the opposite side of the two disassembly components.

[0009] The disassembly assembly comprises a mounting frame, the right side of the mounting frame is overlapped with the bracket and the left side of the fixing clamp plate, and the front side of the right side of the mounting frame is fixedly connected with an insert block.

[0010] The adjustable voltage machine fixture assembly includes a movable clamping plate, the left side of the movable clamping plate is movably connected to the outer surface of the mounting frame, the left side of the movable clamping plate is provided with a groove, and the upper part of the right side of the groove is fixedly installed with an L-shaped slider.

[0011] Preferably, a slot is provided on the left side of the bracket, and the inner wall of the slot is plugged into the outer surface of the plug block.

[0012] Preferably, the front side of the right side of the mounting frame is fixedly mounted to the bracket and the left side of the fixing clamp plate by means of hexagonal screws.

[0013] Preferably, a positioning groove is provided on the right side of the slot, a positioning block 1 is fixedly connected to the right side of the insert block, and the outer surface of the positioning block 1 is snap-fitted to the left side of the inner cavity of the positioning groove.

[0014] Preferably, a spring is fixedly connected to the right side of the positioning groove, a positioning block 2 is fixedly connected to the left end of the spring, the left side of the positioning block 2 overlaps the right side of the positioning block 1, and both the positioning block 1 and the positioning block 2 are trapezoidal structures.

[0015] Preferably, a slide groove is provided through the upper portion of the left side of the mounting frame, and the inner wall of the slide groove is slidably connected to one side of the sliding block.

[0016] Preferably, a thread groove is opened on the left side of the mounting frame at a position above the slide slot, and the plurality of thread grooves are distributed in a linear array, the inner wall of the thread groove is threadedly connected to a limiting stud passing through the slide block, and a butterfly nut is fixedly connected to the left side of the limiting stud.

[0017] Preferably, the upper and lower surfaces of the groove are rotatably connected with a plurality of steel balls, and the plurality of steel balls are distributed in a rectangular array, and the outer surfaces of the steel balls are slidably connected to the upper and lower surfaces of the mounting frame.

[0018] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0019] 1. The utility model provides a voltage machine clamp that is easy to replace. It is removed from the mounting frame by rotating the hexagonal screw. Under the elastic force of the spring, the mounting frame is moved to make the insert block detach from the inner cavity of the slot, so that the positioning block 2 is separated from the positioning block 1, so that the adjustable voltage machine clamp assembly can be disassembled, and the movable splint can be replaced conveniently. It is easy to use and has strong practicality.

[0020] 2. The utility model provides a voltage machine clamp that is easy to replace. The movable clamp is driven to move on the mounting frame by moving the slider, so that the mounting frame and the movable clamp can clamp different voltage machines. It is easy to use. The slider and the mounting frame are limited and fixed by butterfly nuts and limit studs, which is convenient for fixing the position of the movable clamp, thereby facilitating the clamping of the voltage machine. The steel balls can reduce the wear of the movable clamp and the mounting frame, thereby extending the service life of the movable clamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 It is a schematic diagram of the structure of the disassembly assembly and the adjustable voltage machine fixture assembly of the utility model;

[0023] Figure 3 This is a schematic diagram of the cross-sectional structure of the mounting frame and the bracket of the utility model;

[0024] Figure 4 This is a schematic diagram of the exploded structure of the disassembly assembly of the utility model;

[0025] Figure 5 It is a schematic diagram of the enlarged structure of point A of the utility model;

[0026] Figure 6 This is a schematic diagram of the structure of the adjustable voltage machine fixture assembly of the utility model.

[0027] In the figure: 1. bracket; 2. fixed splint; 3. disassembly assembly; 31. mounting frame; 32. slide groove; 33. insert block; 34. positioning block 1; 35. positioning block 2; 36. positioning groove; 37. spring; 38. slot; 4. adjustable voltage machine fixture assembly; 41. movable splint; 42. slider; 43. steel ball; 44. threaded groove; 45. limit stud; 46. butterfly nut; 5. processing table. DETAILED DESCRIPTION

[0028] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0029] like Figure 1 , Figure 3As shown, a voltage machine fixture that is easy to replace includes a processing table 5, and brackets 1 are fixedly installed on the left and right sides of the front side of the upper surface of the processing table 5, and fixed clamps 2 are fixedly installed on the upper surfaces of the two brackets 1. A disassembly component 3 is overlapped on the side where the two brackets 1 and the fixed clamps 2 are separated, and an adjustable voltage machine fixture component 4 is provided on the opposite side of the two disassembly components 3 to facilitate the adjustment of the fixture, so that different voltage machines can be clamped. The disassembly component 3 includes a mounting frame 31, and the right side of the mounting frame 31 is overlapped with the left side of the bracket 1 and the fixed clamp 2, and the front side of the right side of the mounting frame 31 is fixedly connected with an insert block 33, and the adjustable voltage machine fixture component 4 includes a movable clamp 41, and the left side of the movable clamp 41 is movably sleeved with the outer surface of the mounting frame 31, and a groove is provided on the left side of the movable clamp 41, and an L-shaped slider 42 is fixedly installed on the upper part of the right side of the groove.

[0030] When in use, the two brackets 1 are installed on the processing table 5 by bolts, the disassembly component 3 is installed with the bracket 1 and the fixed clamp 2 by hexagonal screws, and the mounting frame 31 is installed on the processing table 5 by bolts, and the movable clamp 41 is driven by the movable slider 42 to move on the mounting frame 31, so that the mounting frame 31 and the movable clamp 41 clamp the voltage machine, thereby facilitating the clamping of the voltage machine. When the clamp needs to be disassembled, the hexagonal screw is rotated to remove it from the disassembly component 3, so that the disassembly component 3 is separated from the bracket 1 and the fixed clamp 2, so that the adjustable voltage machine clamp assembly 4 can be disassembled, and the movable clamp 41 can be replaced conveniently, and the clamp can be replaced.

[0031] like Figure 3 , Figure 4 As shown, a slot 38 is provided on the left side of the bracket 1, the inner wall of the slot 38 is plugged into the outer surface of the plug block 33, and the front side of the right side of the mounting frame 31 is fixed to the bracket 1 and the left side of the fixing clamp 2 by a hexagonal screw.

[0032] The mounting frame 31 is fixed to the support 1 and the fixing clamp plate 2 by means of hexagonal screws. The mounting frame 31, the support 1 and the fixing clamp plate 2 can be disassembled by rotating the hexagonal screws. During installation, the mounting frame 31 is plugged in through the slot 38.

[0033] like Figure 3 , Figure 4 As shown, a positioning groove 36 is provided on the right side of the slot 38, a positioning block 1 34 is fixedly connected to the right side of the insert block 33, the outer surface of the positioning block 1 34 is snap-fitted with the left side of the inner cavity of the positioning groove 36, a spring 37 is fixedly connected to the right side of the positioning groove 36, a positioning block 2 35 is fixedly connected to the left end of the spring 37, the left side of the positioning block 2 35 is overlapped with the right side of the positioning block 1 34, and both the positioning block 1 34 and the positioning block 2 35 are trapezoidal structures.

[0034] During installation, when the insert block 33 is inserted into the inner cavity of the slot 38, the right side of the positioning block 1 34 is pressed against the left side of the positioning block 2 35 and the spring 37 is squeezed, so that the positioning block 2 35 and the positioning block 1 34 are inserted into the inner cavity of the positioning groove 36, which is convenient for positioning the mounting frame 31.

[0035] like Figure 5 As shown, a slide groove 32 is formed through the upper portion of the left side of the mounting frame 31 , and the inner wall of the slide groove 32 is slidably connected to one side of the sliding block 42 .

[0036] The slide block 42 is guided by the slide groove 32 so that the movable clamping plate 41 can move along the mounting frame 31 , so that the mounting frame 31 and the movable clamping plate 41 clamp the electric machine.

[0037] like Figure 5 , Figure 6 As shown, a thread groove 44 is opened on the left side of the mounting frame 31 at a position above the slide groove 32, and a plurality of thread grooves 44 are distributed in a linear array, the inner wall of the thread groove 44 is threadedly connected with a limiting stud 45 passing through the slide block 42, and a butterfly nut 46 is fixedly connected to the left side of the limiting stud 45.

[0038] Rotating the butterfly nut 46 drives the limiting stud 45 to rotate, which can limit and fix the slider 42 and the mounting frame 31, making it convenient to fix the position of the movable clamping plate 41, thereby facilitating the clamping of the voltage generator. The butterfly nut 46 is set to a butterfly shape, and the limiting stud 45 can be rotated without using tools, which is flexible to use.

[0039] like Figure 5 , Figure 6 As shown, the upper and lower surfaces of the groove are rotatably connected to a plurality of steel balls 43 , and the plurality of steel balls 43 are distributed in a rectangular array, and the outer surfaces of the steel balls 43 are slidably connected to the upper and lower surfaces of the mounting frame 31 .

[0040] The steel balls 43 can reduce the wear of the movable clamping plate 41 and the mounting frame 31 , thereby extending the service life of the movable clamping plate 41 .

[0041] The working principle of the present invention is as follows: when in use, the two brackets 1 are installed on the processing table 5 by bolts, the disassembly assembly 3 is installed with the bracket 1 and the fixed clamping plate 2 by hexagonal screws, and the mounting frame 31 is installed on the processing table 5 by bolts, and the moving slider 42 drives the movable clamping plate 41 to move on the mounting frame 31, so that the mounting frame 31 and the movable clamping plate 41 clamp the voltage machine, and the butterfly nut 46 and the limiting stud 45 are used to limit and fix the slider 42 and the mounting frame 31, so as to fix the position of the movable clamping plate 41, thereby facilitating the clamping of the voltage machine. When the clamp needs to be disassembled, the hexagonal screw is rotated to remove it from the mounting frame 31, and the mounting frame 31 is moved. Under the elastic force of the spring 37, the insert block 33 is disengaged from the inner cavity of the slot 38, so that the positioning block 2 35 is separated from the positioning block 1 34, so that the adjustable voltage machine clamp assembly 4 can be disassembled, and the movable clamp 41 can be replaced conveniently, and the clamp can be replaced.

[0042] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A conveniently replaceable electric machine fixture, comprising a processing table (5), characterized in that: The left and right sides of the front side of the upper surface of the processing table (5) are fixedly mounted with brackets (1), the upper surfaces of the two brackets (1) are fixedly mounted with fixed clamps (2), the sides where the two brackets (1) and the fixed clamps (2) are separated are overlapped with disassembly components (3), and the opposite sides of the two disassembly components (3) are provided with adjustable voltage machine clamp components (4); The disassembly assembly (3) comprises a mounting frame (31), the right side of the mounting frame (31) overlaps with the bracket (1) and the left side of the fixing clamp (2), and the front side of the right side of the mounting frame (31) is fixedly connected with an insert block (33); The adjustable voltage machine clamp assembly (4) comprises a movable clamp plate (41), the left side of the movable clamp plate (41) being movably sleeved with the outer surface of the mounting frame (31), the left side of the movable clamp plate (41) being provided with a groove, and the upper part of the right side of the groove being fixedly mounted with an L-shaped sliding block (42).

2. The easily replaceable electric machine fixture according to claim 1, characterized in that: A slot (38) is provided on the left side of the bracket (1), and the inner wall of the slot (38) is plugged into the outer surface of the plug block (33).

3. The easily replaceable electric machine fixture according to claim 1, characterized in that: The front side of the right side of the mounting frame (31) is fixedly mounted to the bracket (1) and the left side of the fixing clamp (2) by means of hexagonal screws.

4. The easily replaceable electric machine fixture according to claim 2, characterized in that: A positioning groove (36) is provided on the right side of the slot (38), and a positioning block (34) is fixedly connected to the right side of the insert block (33), and the outer surface of the positioning block (34) is clamped with the left side of the inner cavity of the positioning groove (36).

5. The easily replaceable electric machine fixture according to claim 4, characterized in that: The right side of the positioning groove (36) is fixedly connected with a spring (37), the left end of the spring (37) is fixedly connected with a second positioning block (35), the left side of the second positioning block (35) overlaps the right side of the first positioning block (34), and the first positioning block (34) and the second positioning block (35) are both trapezoidal structures.

6. The easily replaceable electric machine fixture according to claim 1, characterized in that: A sliding groove (32) is provided through the upper portion of the left side of the mounting frame (31), and the inner wall of the sliding groove (32) is slidably connected to one side of the sliding block (42).

7. The easily replaceable electric machine fixture according to claim 1, characterized in that: A thread groove (44) is provided on the left side of the mounting frame (31) at a position above the slide groove (32), and a plurality of thread grooves (44) are distributed in a linear array, the inner wall of the thread groove (44) is threadedly connected to a limiting stud (45) passing through the slide block (42), and a butterfly nut (46) is fixedly connected to the left side of the limiting stud (45).

8. The easily replaceable electric machine fixture according to claim 1, characterized in that: The upper and lower surfaces of the groove are both rotatably connected with a plurality of steel balls (43), and the plurality of steel balls (43) are distributed in a rectangular array, and the outer surfaces of the steel balls (43) are slidably connected with the upper and lower surfaces of the mounting frame (31).

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