Quick clamping device for molded surface chamfering

Abstract

The utility model belongs to the technical field of composite material processing, and relates to a quick clamping device for molded surface chamfering processing, which comprises a base (1), and a pressing plate (3), a baffle (4), a pressing block (7) and a strip-shaped block (8) which are arranged on the base (1), the base (1) is provided with a through groove, a baffle (4) is arranged on the edge of the outer side of the groove, a partition plate (11) is fixed to the position, perpendicular to the base (1), in the groove, and the groove is divided into a first station I and a second station II in the left-right direction through the partition plate (11). Pressing plates (3) are installed at the opposite positions of the two sides of the groove in the first station I area on the left side of the partition plate (11). A strip-shaped block (8) is installed on one side of the groove in the second station II area, the strip-shaped block (8) is attached to the product, the strip-shaped block (8) and the pressing block (7) jointly clamp the product, and the fixing effect is achieved. The device is simple in structure, rapid, convenient, wide in universality and low in cost, and the machining qualification rate and machining efficiency of products are greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of composite material processing, and relates to a clamping and positioning method during profiled surface and chamfer processing, in particular to a quick clamping device for profiled surface chamfer processing. Background Art

[0002] Electromagnetic functional structural parts belong to composite materials and have complex structures, including cable box assemblies. During the processing of existing cable box assemblies, in order to prevent damage to the cables during subsequent mechanical connections, before the foam is foamed in the B2 antenna cable box, filling blocks with various structures identical to the foamed foam material are processed to fix the positions of the connecting cables in the cable box. The number of filling blocks is large, and each filling block needs to be processed with different profiled surfaces and chamfers at multiple workstations. Currently, the filling blocks are processed by using double-sided adhesive bonding, and separate machining programs are compiled for chamfers at different angles. During the processing, the coordinate system needs to be established multiple times, and the workpiece needs to be removed from the double-sided adhesive after processing. In the prior art, the coordinate system needs to be established separately for each product, the double-sided adhesive is laid, the workpiece is bonded with the double-sided adhesive, and the double-sided adhesive tape needs to be removed after processing, which is time-consuming and laborious, and there is a risk of damaging the foam during removal. Summary of the Invention

[0003] The purpose of the utility model is to solve the problems of low processing efficiency and quality hidden dangers caused by the existing processing scheme, and provide a quick clamping device for profiled surface chamfer processing to ensure the processing quality of products and improve the processing efficiency.

[0004] To solve this technical problem, the technical solution of the utility model is as follows:

[0005] A quick clamping device for profiled surface chamfer processing, the device includes: a base 1, and a pressing plate 3, a baffle 4, a pressing block 7, and a strip-shaped block 8 installed on the base 1;

[0006] The base 1 has a through groove, a baffle 4 is provided at the outer edge of the groove, and a partition 11 is fixedly installed inside the groove perpendicular to the base 1. The partition 11 divides the groove into two processing areas, namely a first working station I and a second working station II, on the left and right;

[0007] A plurality of pressing plates 3 are installed at opposite positions on both sides of the groove in the first working station I area on the left side of the partition 11 for pressing the product;

[0008] A strip-shaped block 8 is installed on one side of the groove in the second working station II area on the right side of the partition 11. The strip-shaped block 8 fits the product and jointly clamps the product with the pressing block 7 to play a fixing role.

[0009] The strip-shaped block 8 is an inclined surface type long strip structure, and both sides of the product are pressed by the pressing block 7 and the strip-shaped block 8.

[0010] The pressing block 7 is pressed on the product by bolts 5.

[0011] The bolt holes of the bolts 5 are opened on the outer groove wall of the base 1; one end of the bolt 5 is fixed to the pressing block 7, and the pressing force between the pressing block 7 and the product is adjusted through the cooperation of a nut 6 in the middle.

[0012] Preferably, a knob is fixed to the other end of the bolt 5 for the feeding of the bolt 5.

[0013] The slope of the inclined surface of the strip-shaped block 8 is 60° to 85°, which is adapted to the product.

[0014] Preferably, there are three pressing blocks 7 in a group, which are respectively located at both ends and the middle position of the product. The middle pressing block can prevent the product from warping, making the fitting effect of the product better.

[0015] Preferably, there are four pressing plates 3 for pressing the products in the I area of the first station.

[0016] The beneficial effects of the present utility model are as follows:

[0017] The quick clamping device for the chamfering of the present profile realizes the quick positioning and clamping of the product. This method has a simple structure, is fast and convenient, has wide universality, low cost, and greatly improves the processing qualification rate and processing efficiency of this type of foam product.

[0018] The present utility model provides a reference value for the subsequent chamfering of the product profiles of similar products, and has good quality and economic benefits. Description of the Drawings

[0019] In order to more clearly illustrate the technical solutions implemented by the present utility model, the following will briefly explain the drawings required to be used in the examples of the present utility model. Obviously, the following described drawings are only some embodiments of the present utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative efforts.

[0020] Figure 1 It is a schematic structural diagram of the clamping device of the present utility model;

[0021] Figure 2 It is a schematic diagram of the use state of the clamping device of the present utility model;

[0022] Figure 3 It is Figure 2 a left view of

[0023] Figure 4 It is Figure 2 a right view of

[0024] In the figure: 1 - base, 2 - screw, 3 - pressure plate, 4 - baffle, 5 - bolt, 6 - nut, 7 - pressing block, 8 - strip block, 9 - first product, 10 - second product, I - first station, II - second station, 11 - partition board. Detailed implementation manner

[0025] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than 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 efforts shall fall within the protection scope of the present utility model.

[0026] The features of each aspect of the embodiments of the present utility model will be described in detail below. In the following detailed description, many specific details are proposed to provide a comprehensive understanding of the present utility model. However, it is obvious to those of ordinary skill in the art that the present utility model can also be implemented without these specific details. The following description of the embodiments is only for a better understanding of the present utility model by showing examples of the present utility model. The present utility model is not limited to any specific settings and methods provided below, but covers any improvements, replacements, etc. of all product structures and methods without departing from the spirit of the present utility model.

[0027] In each of the accompanying drawings and the following description, well-known structures and technologies are not shown to avoid unnecessarily obscuring the present utility model.

[0028] Describe the implementation process or operation steps of a specific embodiment of the present utility model in conjunction with the accompanying drawings:

[0029] As Figure 1 shown in the quick clamping device, the device is provided with features for establishing a machining coordinate system. The base 1 has a through groove, and there is a baffle 4 on the outer edge of the groove. A partition board 11 is fixed perpendicular to the groove inside the base 1. The partition board 11 divides the groove into two machining areas, namely the first station I and the second station II, on the left and right:

[0030] Four pressure plates are installed at opposite positions on both sides of the groove in the first station I area, two on each side of the groove, two on the baffle 4 on the left side of the partition board 11, and the other two are at opposite positions, for pressing the second product 10;

[0031] On one side of the groove in the second working station II area, a strip-shaped block 8 is installed. The structure of the strip-shaped block 8 is: a 69° inclined plane type, which clamps the first product 9 together with the pressing block 7 to play a fixing role; both sides of the first product 9 are pressed by the pressing block 7 and the strip-shaped block 8.

[0032] A bolt 5 is installed on the baffle 4 on the right side of the partition 11. One end of the bolt 5 is fixed to the pressing block 7, and the middle is fixed to the baffle 4 through a nut 6.

[0033] The pressing block 7 is pressed on the first product 9 by the bolt 6. The bolt hole is opened on the outer groove wall of the base 1, that is, on the baffle 4 on the right side of the partition 11; the baffle 4 can be specially made according to the thickness of the second product 10 and fixed on the outer groove wall of the base 1, or can be integrally formed with the outer groove wall of the base 1.

[0034] In this embodiment, a group of pressing blocks 7 has 3 pressing blocks; the combination of 3 pressing blocks at both ends and in the middle can better press the product, and the middle pressing block 7 can prevent the product from warping.

[0035] This device uses the method of pressing with a pressing plate to replace the original processing by double-sided adhesive bonding. At the first working station I, 4 pressing plates are used to press the second product 10 to process the surface of the second product 10, and the coordinate system is established according to the characteristics of the clamping device.

[0036] The product chamfering is processed at the second working station II. The processing coordinate system is the same as that of the first working station I. The pressing block 7 and the strip-shaped block 8 are used in cooperation to clamp the first product 9 for processing. The pressing block 7 and the strip-shaped block 8 in the device can be quickly replaced. Different pressing blocks and strip-shaped blocks are replaced for different angles to achieve the rapid processing of different angle chamfers. The coordinate system of the same batch of products does not need to be established repeatedly. When clamping the products at the working station 1 and the working station 2, the products are aligned with the baffle on the base to achieve the rapid positioning of the products. The first product 9 and the second product 10 can be the same product or different products.

[0037] The rapid clamping device for surface chamfering processing of the present utility model realizes the rapid positioning and clamping of such products. This method has a simple structure, is fast and convenient, has wide versatility, low cost, and greatly improves the processing qualification rate and processing efficiency of this type of foam product.

[0038] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model can easily think of various equivalent modifications or replacements, and these modifications or replacements should all be covered within the protection scope of the present utility model.

Claims

1. A quick clamping device for surface chamfering, characterized in that: The device comprises: a base (1), and a pressing plate (3), a baffle (4), a pressing block (7), and a strip block (8) installed on the base (1); The base (1) has a groove throughout the body, a baffle (4) is provided on the outer edge of the groove, a partition (11) is fixed inside the groove perpendicular to the base (1), and the partition (11) divides the groove into two processing areas, a first workstation I and a second workstation II, on the left and right sides; A plurality of pressing plates (3) are installed at opposite positions on both sides of the groove in the first workstation I area on the left side of the partition (11) for pressing the product; A strip block (8) is installed on one side of the groove in the second workstation II area on the right side of the partition (11). The strip block (8) fits the product and clamps the product together with the clamping block (7) to fix the product.

2. The device according to claim 1, characterized in that: The strip block (8) is an inclined long strip structure, and the two sides of the product are pressed by the pressing block (7) and the strip block (8).

3. The device according to claim 1, characterized in that: The pressing block (7) is pressed onto the product by means of bolts (5).

4. The device according to claim 3, characterized in that: The bolt hole of the bolt (5) is opened on the outer groove wall of the base (1).

5. The device according to claim 3, characterized in that: One end of the bolt (5) fixes the pressing block (7), and a nut (6) is used in the middle to adjust the pressing force between the pressing block (7) and the product.

6. The device according to claim 3, characterized in that: A knob is fixed to the other end of the bolt (5) for feeding the bolt (5).

7. The device according to claim 1, characterized in that: The inclined surface of the strip block (8) has an inclination of 60° to 85°.

8. The device according to claim 1, characterized in that: The group of pressing blocks (7) comprises three pieces.

9. The device according to claim 1, characterized in that: There are four pressing plates (3) in the first workstation I area.

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