Product jig and active track guiding equipment

Abstract

The utility model discloses a product jig and active track guiding equipment, relates to the technical field of product jigs, and comprises a two-direction clamping assembly, and the two-direction clamping assembly comprises a clamping plate, a shaft rod, a spring, a horizontal trigger plate and a vertical abutting plate. According to the product jig and the active track guiding equipment, the workpiece body is placed in from the notch, the edge part of the workpiece body is put on the step on the inner side of the end plate, and then the workpiece body abuts against the end plate on the corresponding side edge under the action of the X-axis air cylinder and the Y-axis air cylinder to achieve limiting; when the side edge of the workpiece body makes contact with the horizontal trigger plate at the bottom of the notch of the clamping plate, clamping in one direction is achieved, then the clamping plate overcomes the elastic force of the spring and rotates in the notch of the end plate through the shaft rod, and clamping of the workpiece body in the other direction is achieved through the vertical abutting plate at the top of the notch of the clamping plate. And through linkage clamping of the workpiece body in two directions, the workpiece body is kept stable in the subsequent machining process.

Description

Technical Field

[0001] The utility model relates to the technical field of product jigs, in particular to a product jig and an active trajectory guiding device. Background Art

[0002] 3D vision-guided active trajectory guidance equipment uses structured light technology to obtain point cloud-generated trajectories. The trajectories can be locally changed based on local changes caused by point cloud special effects. It is not a template trajectory generated by manual programming as in the past. In active trajectory guidance equipment, product fixtures are required to clamp the workpiece.

[0003] The product fixtures in the prior art can usually only clamp the workpiece in one direction, resulting in the risk of instability of the workpiece during processing, thereby affecting the processing accuracy.

[0004] Therefore, in view of this, the shortcomings of the existing structure are studied and improved, and a product fixture and an active trajectory guiding device are proposed. Utility Model Content

[0005] The purpose of the present invention is to provide a product fixture and an active trajectory guiding device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a product fixture, comprising a two-way clamping assembly, wherein the two-way clamping assembly includes a splint, an axle, a spring, a horizontal trigger plate and a vertical abutment plate, the splint is in an "L" structure with the notch facing the bottom of the front end, and a axle is installed on the top of the rear end of the splint, and a spring is connected to the plane of the rear end of the splint, a horizontal trigger plate is provided at the bottom of the notch groove opened by the splint, and a vertical abutment plate is provided at the top of the notch groove opened by the splint.

[0007] Furthermore, the clamping plates are rotatably mounted inside the recesses on both sides of the end plates via shafts, and the clamping plates are elastically connected to the inner walls of the recesses of the end plates via springs.

[0008] Furthermore, a step is provided at the top inner side of the end plate, and a groove is provided near the corner of the notch on the step.

[0009] Furthermore, the end plate is fixed to the top of the mounting plate, and an X-axis cylinder is provided in the X-axis direction of the mounting plate, and a Y-axis cylinder is provided in the Y-axis direction of the mounting plate.

[0010] Furthermore, the X-axis cylinder and the Y-axis cylinder are respectively in contact with two side edges of the workpiece body, and three side edges of the workpiece body are provided with end plates.

[0011] An active trajectory guiding device is provided, wherein the active trajectory guiding device is equipped with a product fixture.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. When the present invention is in use, the workpiece body is inserted through the notch, and the edge of the workpiece body is placed on the inner step of the end plate. Thereafter, under the action of the X-axis cylinder and the Y-axis cylinder, the workpiece body abuts against the end plate on the corresponding side to achieve positioning. When the side of the workpiece body contacts the horizontal trigger plate at the bottom of the clamping plate recess, clamping in one direction is achieved. Thereafter, the clamping plate overcomes the spring force and rotates in the end plate recess through the shaft rod, and the vertical abutment plate at the top of the clamping plate recess achieves clamping of the workpiece body in the other direction. By means of the linkage clamping of the workpiece body in two directions, the workpiece body remains stable during subsequent processing, thereby improving the processing accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of the device of the utility model;

[0015] Figure 2 This is a schematic diagram of the end plate structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the two-way clamping assembly of the utility model.

[0017] In the figure: 1. Two-way clamping assembly; 101. Clamping plate; 102. Shaft; 103. Spring; 104. Horizontal trigger plate; 105. Vertical abutment plate; 2. End plate; 3. Step; 4. Groove; 5. Mounting plate; 6. X-axis cylinder; 7. Y-axis cylinder; 8. Workpiece body. DETAILED DESCRIPTION

[0018] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0019] like Figures 1 to 3As shown, a product fixture includes a two-way clamping assembly 1, which includes a clamping plate 101, a shaft 102, a spring 103, a horizontal trigger plate 104 and a vertical abutment plate 105. The clamping plate 101 is in an "L" structure with the notch facing the bottom of the front end, and the shaft 102 is installed on the top of the rear end of the clamping plate 101, and the spring 103 is connected to the plane of the rear end of the clamping plate 101. The bottom of the notch opened by the clamping plate 101 is provided with a horizontal trigger plate 104, and the top of the notch opened by the clamping plate 101 is provided with a vertical abutment plate 105. The clamping plate 101 is rotatably installed in the notches on both sides of the end plate 2 through the shaft 102, and the clamping plate 101 is elastically connected to the inner wall of the notch of the end plate 2 through the spring 103. When the side of the workpiece body 8 contacts the horizontal trigger plate 104 at the bottom of the notch of the clamping plate 101, clamping in one direction is achieved. Thereafter, the clamping plate 101 overcomes the elastic force of the spring 103 and passes through the shaft 1 02 is located in the recess of the end plate 2 and rotates, and the vertical abutment plate 105 at the top of the recess of the clamping plate 101 realizes clamping of the workpiece body 8 in the other direction. By means of the linkage clamping of the workpiece body 8 in two directions, the workpiece body 8 remains stable during the subsequent processing and the processing accuracy is improved. A step 3 is provided at the top inner side of the end plate 2, and a groove 4 is provided at the step 3 near the corner of the recess. The end plate 2 is fixed to the top of the mounting plate 5, and an X-axis cylinder 6 is provided in the X-axis direction of the mounting plate 5, and a Y-axis cylinder 7 is provided in the Y-axis direction of the mounting plate 5. The X-axis cylinder 6 and the Y-axis cylinder 7 are respectively abutted against the two side edges of the workpiece body 8, and the three sides of the workpiece body 8 are provided with an end plate 2. The workpiece body 8 is inserted into the notch, and the edge of the workpiece body 8 is placed on the step 3 inside the end plate 2. Thereafter, under the action of the X-axis cylinder 6 and the Y-axis cylinder 7, the workpiece body 8 abuts against the end plate 2 on the corresponding side to realize limiting.

[0020] An active trajectory guiding device is installed with the above-mentioned product fixture, so that the workpiece body 8 is located in the product fixture and is clamped in both horizontal and vertical directions, thereby improving the stability during trajectory guidance.

[0021] Working principle: When using this kind of product fixture and active trajectory guiding equipment, the workpiece body 8 is inserted from the notch, and the edge of the workpiece body 8 is placed on the inner step 3 of the end plate 2. Thereafter, under the action of the X-axis cylinder 6 and the Y-axis cylinder 7, the workpiece body 8 is abutted against the end plate 2 on the corresponding side to achieve positioning. When the side of the workpiece body 8 contacts the horizontal trigger plate 104 at the bottom of the notch of the clamping plate 101, clamping in one direction is achieved. Thereafter, the clamping plate 101 overcomes the elastic force of the spring 103 and rotates in the notch of the end plate 2 through the shaft 102. The vertical abutment plate 105 at the top of the notch of the clamping plate 101 achieves clamping of the workpiece body 8 in the other direction. By means of the linkage clamping of the workpiece body 8 in two directions, the workpiece body 8 remains stable during subsequent processing, thereby improving the processing accuracy.

[0022] The embodiments of the present invention are provided for purposes of illustration and description and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for specific applications.

Claims

1. A product fixture, comprising a two-way clamping assembly (1), characterized in that: The two-way clamping assembly (1) comprises a clamping plate (101), a shaft (102), a spring (103), a horizontal trigger plate (104) and a vertical abutment plate (105); the clamping plate (101) is in an "L" structure with a notch facing the bottom of the front end, and the shaft (102) is installed on the top of the rear end of the clamping plate (101), and the spring (103) is connected to the plane of the rear end of the clamping plate (101); the horizontal trigger plate (104) is provided at the bottom of the notch groove opened by the clamping plate (101), and the vertical abutment plate (105) is provided at the top of the notch groove opened by the clamping plate (101).

2. A product jig according to claim 1, characterized in that: The clamping plate (101) is rotatably mounted inside the recesses on both sides of the end plate (2) via a shaft (102), and the clamping plate (101) is elastically connected to the inner wall of the recess of the end plate (2) via a spring (103).

3. A product jig according to claim 2, characterized in that: A step (3) is provided at the inner top end of the end plate (2), and a groove (4) is provided on the step (3) near the corner of the notch.

4. A product jig according to claim 3, characterized in that: The end plate (2) is fixed to the top of the mounting plate (5), and an X-axis cylinder (6) is provided in the X-axis direction of the mounting plate (5), and a Y-axis cylinder (7) is provided in the Y-axis direction of the mounting plate (5).

5. A product jig according to claim 4, characterized in that: The X-axis cylinder (6) and the Y-axis cylinder (7) are respectively in contact with two side edges of the workpiece body (8), and the three side edges of the workpiece body (8) are all provided with end plates (2).

6. An active trajectory guidance device, characterized in that: The active trajectory guiding device is equipped with the product fixture described in any one of claims 1-5.

Images