Five-axis machining clamp

Abstract

The utility model discloses a five-axis machining clamp which comprises a mounting plate, a clamping assembly is fixedly installed on the top of the mounting plate and comprises a fixing plate and a threaded rod, the fixing plate is fixedly installed on the top of the mounting plate, the threaded rod is connected to one side of the fixing plate through threads, and one end of the threaded rod is fixedly connected with a clamping plate. A round rod is fixedly installed on one side of the installation plate, a clamping jaw is connected to the side wall of the round rod through a bearing, a tension spring is fixedly connected to one side of the clamping jaw, and a crank is fixedly connected to one end of the threaded rod. According to the five-axis machining clamp, through the arranged clamping assembly, a workpiece can be clamped, clamping is easy and convenient, the clamped workpiece can be located in the center position, the good centering effect is achieved, follow-up machining work of the workpiece can be helped, the machining effect of the workpiece can be more accurate, and the use experience can be improved accordingly.

Description

Technical Field

[0001] The utility model relates to the technical field of clamps, in particular to a clamp for five-axis processing. Background Art

[0002] A fixture is a device used to fix the object to be processed so that it occupies the correct position for construction or inspection during the mechanical manufacturing process. Classification of fixtures: General fixtures: such as three-jaw chucks, flat-nose pliers, etc., which are suitable for clamping a variety of workpieces; Special fixtures: fixtures designed for a specific process of a specific workpiece; Combination fixtures: assembled from a set of pre-manufactured standard components, which can be flexibly combined according to needs.

[0003] Patent announcement number "CN213858195U" discloses "a five-axis machining fixture, including a fixture body and a locking assembly, the fixture body includes a clamping portion and a clamping portion, the upper surface of the clamping portion is provided with a clamping groove, the clamping groove is provided with a first side wall and a second side wall arranged opposite to each other, the first side wall and / or the second side wall is from top to bottom and biased toward the outside of the clamping groove, a deformation groove is provided at the bottom of the clamping groove, and the locking assembly includes a first locking bolt, the first locking bolt passes through the deformation groove and is threadedly connected to the clamping portion. The utility model provides a clamping groove in the clamping portion, and by providing the deformation groove, the first side wall and the second side wall can move relatively during the rotation of the first locking bolt, thereby clamping the workpiece, in addition, while the first side wall and the second side wall apply a force to clamp the workpiece, the first side wall and the second side wall apply a force to press the workpiece, thereby limiting the workpiece from sliding out of the upper end of the clamping groove."

[0004] In response to the above-mentioned related issues, the existing clamps do not have a good centering function during the clamping process, and are prone to crooked clamping, which will affect the use effect. They also do not have a good auxiliary cleaning function. After processing, some debris will remain on the surface, which will affect the use effect.

[0005] Therefore, the utility model provides a five-axis machining fixture to solve the above problems. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a five-axis machining fixture, which solves the problem that the above-mentioned existing fixtures do not have a good centering function during the clamping process, are prone to crooked clamping during the clamping process, and affect the use effect.

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a five-axis machining fixture, comprising a mounting plate, a clamping assembly fixedly installed on the top of the mounting plate, the clamping assembly comprising a fixing plate and a threaded rod, the fixing plate fixedly installed on the top of the mounting plate, the threaded rod is connected to one side of the fixing plate by threads, one end of the threaded rod is fixedly connected to a clamping plate, one side of the mounting plate is fixedly installed with a round rod, the side wall of the round rod is connected with a clamping jaw through a bearing, one side of the clamping jaw is fixedly connected with a tension spring, one end of the threaded rod is fixedly connected with a crank, and a cleaning assembly is provided on one side of the mounting plate.

[0008] Furthermore, the cleaning assembly includes a base plate and a U-shaped frame, the base plate is arranged on one side of the mounting plate, the U-shaped frame is fixedly mounted on one side of the base plate, the mounting plate is hinged to the inner side wall of the U-shaped frame, a fixing frame is fixedly mounted on the top of the base plate, a sliding rod is slidably connected to one side of the fixing frame, a spring is sleeved on the side wall of the sliding rod, a limiting block is fixedly connected to the side wall of the sliding rod, a knob is fixedly connected to one end of the sliding rod, a clamping block is fixedly mounted on one side of the mounting plate, and the sliding rod and the clamping block are clamped together.

[0009] By adopting the above technical solution, cleaning work can be carried out, and the cleaning is simple and convenient.

[0010] Furthermore, one end of the knob is fixedly connected to a pull ring, and the pull ring is in a rectangular shape.

[0011] By adopting the above technical solution, the knob can be conveniently pulled by using the pull ring.

[0012] Furthermore, a plurality of anti-slip grooves are provided on the side wall of the knob, and the plurality of anti-slip grooves are arranged around the circumference of the knob.

[0013] The above technical solution can achieve an anti-skid effect and make the rotation easier.

[0014] Furthermore, a clamping rod is fixedly connected to the side wall of the sliding rod, a clamping plate is fixedly installed on one side of the fixing frame, and the clamping rod is clamped with the clamping plate.

[0015] The above technical solution can achieve a reinforcement effect, making it more reliable to use.

[0016] Furthermore, a rectangular block is fixedly mounted on one side of the base plate, and the rectangular block is located on one side of the mounting plate.

[0017] The above technical solution can provide a good supporting effect on the bottom of the installation plate.

[0018] Furthermore, one side of the bottom plate is provided with screw holes, and the number of the screw holes is four.

[0019] By adopting the above technical solution, the screw holes can be used to install the base plate.

[0020] Beneficial Effects

[0021] The utility model provides a five-axis machining fixture. Compared with the prior art, it has the following beneficial effects:

[0022] 1. The five-axis machining fixture can clamp the workpiece through the clamping components, and the clamping is simple and convenient. After clamping, the workpiece will be located in the center position to achieve a good centering effect, which will also be helpful for its subsequent processing work. The processing effect of the workpiece will be more precise, and the use experience will also increase accordingly.

[0023] 2. The five-axis machining fixture can clean the top of the mounting plate after machining through the cleaning components, pull rings, clamping rods and clamping plates, so that the debris on the top can be cleaned up in time, reducing the inconvenience of cleaning, and the cleaning effect is simple and clean, the use effect will also increase, ensuring the use experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the implementation scheme of the utility model or the technical scheme in the prior art, the drawings required for use in the implementation scheme or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some implementation schemes of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0026] Figure 2 This utility model Figure 1 A magnified view of the structure at center A;

[0027] Figure 3 It is a side view of the overall structure of the utility model;

[0028] Figure 4 This utility model Figure 3 A magnified view of the structure at B in the middle.

[0029] In the figure: 1. Mounting plate; 2. Clamping assembly; 21. Fixed plate; 22. Threaded rod; 23. Clamping plate; 24. Round rod; 25. Clamping claw; 26. Tension spring; 27. Crank; 3. Cleaning assembly; 31. Bottom plate; 32. U-shaped frame; 33. Fixed frame; 34. Sliding rod; 35. Spring; 36. Limit block; 37. Knob; 38. Card block; 4. Pull ring; 5. Card rod; 6. Card plate; 7. Rectangular block. DETAILED DESCRIPTION

[0030] It should be noted that in the description of the embodiments of the present application, the terms "front, rear", "left, right", "up, down", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present application. The terms "install", "connect", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0031] The present application is further described in detail below through drawings and examples.

[0032] Reference Figures 1 to 4 The embodiment of the present application provides a five-axis machining fixture, including a mounting plate 1, a clamping assembly 2 is fixedly installed on the top of the mounting plate 1, the clamping assembly 2 includes a fixed plate 21 and a threaded rod 22, the fixed plate 21 is fixedly installed on the top of the mounting plate 1, the threaded rod 22 is connected to one side of the fixed plate 21 by threads, one end of the threaded rod 22 is fixedly connected to a clamping plate 23, a round rod 24 is fixedly installed on one side of the mounting plate 1, a clamping claw 25 is connected to the side wall of the round rod 24 through a bearing, a tension spring 26 is fixedly connected to one side of the clamping claw 25, a crank 27 is fixedly connected to one end of the threaded rod 22, and a cleaning assembly 3 is provided on one side of the mounting plate 1.

[0033] In this embodiment, the workpiece is first placed on the top of the mounting plate 1, and then the crank 27 is turned to drive the threaded rod 22 to rotate, so that the clamp 23 can squeeze the workpiece, and then the workpiece will squeeze the clamp 25, so that the clamp 25 rotates on one side of the round rod 24, so that the clamp 25 can pull the tension spring 26 to clamp the workpiece, and the clamping is simple and convenient, and there is a good centering effect after clamping, which is convenient for subsequent processing.

[0034] Reference Figures 1 to 4In one aspect of the present embodiment, the cleaning assembly 3 includes a bottom plate 31 and a U-shaped frame 32. The bottom plate 31 is arranged on one side of the mounting plate 1. The U-shaped frame 32 is fixedly mounted on one side of the bottom plate 31. The mounting plate 1 is hinged to the inner side wall of the U-shaped frame 32. A fixing frame 33 is fixedly mounted on the top of the bottom plate 31. A sliding rod 34 is slidably connected to one side of the fixing frame 33. A spring 35 is sleeved on the side wall of the sliding rod 34. A limiting block 36 is fixedly connected to the side wall of the sliding rod 34. A knob 37 is fixedly connected to one end of the sliding rod 34. A plurality of anti-slip grooves are provided on the side wall of the knob 37, and the plurality of anti-slip grooves are arranged around the circumference of the knob 37. A clamping block 38 is fixedly installed on one side of the mounting plate 1, and the slide rod 34 is clamped with the clamping block 38. A pull ring 4 is fixedly connected to one end of the knob 37, and the pull ring 4 is rectangular in shape. A clamping rod 5 is fixedly connected to the side wall of the slide rod 34. A clamping plate 6 is fixedly installed on one side of the fixing frame 33, and the clamping rod 5 is clamped with the clamping plate 6. A rectangular block 7 is fixedly installed on one side of the bottom plate 31, and the rectangular block 7 is located on one side of the mounting plate 1.

[0035] In this embodiment, the pull ring 4 can then be pulled to drive the slide bar 34 to slide on one side of the fixed frame 33 through the knob 37, so that the slide bar 34 can be contracted by squeezing the spring 35 through the limit block 36, and then the pull ring 4 can be rotated to drive the clamping rod 5 and the clamping plate 6 to be clamped together through the knob 37 and the limit block 36, and the clamping is simple and convenient. After that, the mounting plate 1 is pulled to rotate forty-five degrees inside the U-shaped frame 32, so that the debris on the top of the mounting plate 1 can fall into the inside of the trash can, so that it is easy to clean, and the cleaning is simple and convenient.

[0036] Reference Figures 1 to 4 In one aspect of this embodiment, one side of the bottom plate 31 is provided with four screw holes.

[0037] In this embodiment, the screw holes can be used to install the bottom plate, and the installation is simple and convenient.

[0038] Working principle: first place the workpiece on the top of the mounting plate 1, then turn the crank 27 to drive the threaded rod 22 to rotate, so that the clamp 23 can squeeze the workpiece, and then the workpiece will squeeze the clamp 25, so that the clamp 25 rotates on one side of the round rod 24, so that the clamp 25 can pull the tension spring 26.

[0039] Then, pulling the pull ring 4 can drive the sliding rod 34 to slide on one side of the fixed frame 33 through the knob 37, so that the sliding rod 34 can be compressed by the limit block 36 to shrink the spring 35, and then rotating the pull ring 4 can drive the clamping rod 5 and the clamping plate 6 to be clamped together through the knob 37 and the limit block 36, and the clamping is simple and convenient. After that, pulling the mounting plate 1 to rotate forty-five degrees inside the U-shaped frame 32 can allow the debris on the top of the mounting plate 1 to fall into the inside of the trash can.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0041] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A five-axis machining fixture, comprising a mounting plate (1), characterized in that: A clamping assembly (2) is fixedly installed on the top of the mounting plate (1), and the clamping assembly (2) comprises a fixing plate (21) and a threaded rod (22). The fixing plate (21) is fixedly installed on the top of the mounting plate (1), and the threaded rod (22) is connected to one side of the fixing plate (21) by threads. One end of the threaded rod (22) is fixedly connected to a clamping plate (23). A round rod (24) is fixedly installed on one side of the mounting plate (1), and a clamping claw (25) is connected to the side wall of the round rod (24) via a bearing. One side of the clamping claw (25) is fixedly connected to a tension spring (26), and one end of the threaded rod (22) is fixedly connected to a crank (27). A cleaning assembly (3) is provided on one side of the mounting plate (1).

2. A five-axis machining fixture according to claim 1, characterized in that: The cleaning assembly (3) comprises a bottom plate (31) and a U-shaped frame (32), wherein the bottom plate (31) is arranged on one side of the mounting plate (1), the U-shaped frame (32) is fixedly mounted on one side of the bottom plate (31), the mounting plate (1) is hinged on the inner side wall of the U-shaped frame (32), a fixing frame (33) is fixedly mounted on the top of the bottom plate (31), a sliding rod (34) is slidably connected to one side of the fixing frame (33), a spring (35) is sleeved on the side wall of the sliding rod (34), a limiting block (36) is fixedly connected to the side wall of the sliding rod (34), one end of the sliding rod (34) is fixedly connected to a knob (37), a clamping block (38) is fixedly mounted on one side of the mounting plate (1), and the sliding rod (34) and the clamping block (38) are clamped together.

3. A five-axis machining fixture according to claim 2, characterized in that: One end of the knob (37) is fixedly connected to a pull ring (4), and the pull ring (4) is rectangular in shape.

4. A five-axis machining fixture according to claim 2, characterized in that: A plurality of anti-slip grooves are provided on the side wall of the knob (37), and the plurality of anti-slip grooves are arranged around the circumference of the knob (37).

5. The five-axis machining fixture according to claim 2, characterized in that: A clamping rod (5) is fixedly connected to the side wall of the sliding rod (34), a clamping plate (6) is fixedly installed on one side of the fixing frame (33), and the clamping rod (5) and the clamping plate (6) are clamped together.

6. The five-axis machining fixture according to claim 2, characterized in that: A rectangular block (7) is fixedly mounted on one side of the bottom plate (31), and the rectangular block (7) is located on one side of the mounting plate (1).

7. The five-axis machining fixture according to claim 2, characterized in that: One side of the bottom plate (31) is provided with screw holes, and the number of the screw holes is four.

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