CN217317657U - Jig capable of realizing front and back processing - Google Patents

Abstract

The utility model belongs to the technical field of clamping tools, and discloses a tool capable of realizing front and back processing, which comprises an upper fixed plate and a lower fixed plate, wherein a left product area and a right product area are arranged in the middle of the upper fixed plate, a first sealing groove is arranged at the outer sides of the left product area and the right product area, four air holes are arranged in the left product area, two air holes are arranged in the right product area, four positioning pins are arranged at the outer sides of the left product area and the right product area, an air cavity is arranged on the lower fixed plate, a second sealing groove is arranged at the outer side of the air cavity, and an air exhaust opening communicated with the air cavity is also arranged at the side surface of the lower fixed plate, the utility model forms an air cavity in a sealing way between the upper fixed plate and the lower fixed plate which are fixedly connected together, a transfer opening connected with a vacuum pump is naturally sucked by a vacuumizing mode to process a processed workpiece, the fixed workpiece is flat and firm, and 8 precise positioning pins are arranged on the upper fixed plate, the front and back surfaces of the workpiece can be machined, the precision is ensured, the machining efficiency can be improved, and the time for replacing and calibrating the jig is saved.

Description

A jig that can realize front and back processing

technical field

The utility model belongs to the technical field of clamping jigs, in particular to a jig that can realize front and back processing.

Background technique

In the process of manufacturing the radiator, a copper plate is needed. In the process of manufacturing the copper plate, the copper plate needs to be processed by modeling, cutting and other processes. When the copper plate workpiece is processed, the workpiece needs to be fixed and clamped to ensure the processing accuracy, but the existing The clamping fixtures are all fixed with splints and screws, and the workpiece clamping steps are complicated. In this way, the fixtures need to be replaced and calibrated repeatedly, which wastes a lot of time and has low production efficiency.

Utility model content

Aiming at the problems raised by the above background technology, the purpose of the present invention is to provide a jig that can realize front and back processing.

In order to achieve the above technical purpose, the technical solution adopted by the present invention is as follows: a fixture capable of processing front and back surfaces, including an upper fixing plate and a lower fixing plate, and a left product area and a right product area are arranged in the middle of the upper fixing plate. , the left product area and the right product area are provided with a first sealing groove, the left product area is provided with four air holes, the right product area is provided with two air holes, the left product area and the right product area are provided with a first sealing groove. Four positioning pins are installed on the outer side of the product area, the lower fixing plate is provided with an air cavity, the outer side of the air cavity is provided with a second sealing groove, and the side surface of the lower fixing plate is also provided with an air suction port communicating with the air cavity.

It is further limited that the upper fixing plate and the lower fixing plate are installed together by screw sealing, the first sealing groove is coated with sealant, and the second sealing groove is installed with a rubber sealing ring. Such a design requires disassembly and assembly. Convenient and good sealing effect.

Further limited, the left product area is provided with a circular air groove, the center of the air hole is evenly arranged on the circular air groove, and the middle is connected by a cross-shaped air path, and the right product area is provided with product avoidance areas up and down, This design can evenly and stably adsorb the workpiece and protect the product area.

Further limited, the left product area and the right product area are provided with avoidance grooves on the front and rear sides, such a design is convenient for taking products.

It is further limited that the air suction port is sealed and connected to the transfer port of the vacuum pump, and such a design is convenient for adsorbing the workpiece.

The beneficial effects of the utility model are:

The utility model forms an air cavity by sealing between the upper fixing plate and the lower fixing plate which are fixedly connected together, the air suction port is connected with a vacuum pump, and the workpiece to be processed is naturally sucked by means of vacuuming, the fixed workpiece is flat and firm, and the upper fixed There are 8 precision positioning pins on the board, which can realize the processing of the front and back of the workpiece, ensure the accuracy and improve the processing efficiency, and save the time of replacing the jig and calibrating the jig;

Description of drawings

The present invention may be further illustrated by the non-limiting examples given in the accompanying drawings;

1 is an axonometric view of an embodiment of a jig that can realize front and back processing of the present invention;

2 is an axonometric view of an upper fixing plate of an embodiment of a jig that can realize front and back processing of the present invention;

3 is an axonometric view of a lower fixing plate of an embodiment of a fixture capable of processing front and back surfaces of the present invention;

The main component symbols are explained as follows:

Upper fixing plate 1, left product area 11, right product area 12, first sealing groove 13, circular air groove 14, air hole 15, positioning pin 16, product avoidance area 17,

The lower fixing plate 2, the air cavity 21, the second sealing groove 22, the air suction port 23,

Avoid slot 3.

Detailed ways

In order to enable those skilled in the art to better understand the present invention, the technical solutions of the present invention are further described below with reference to the accompanying drawings and embodiments.

As shown in Figures 1-3, a fixture of the present invention that can realize front and back processing includes an upper fixing plate 1 and a lower fixing plate 2, and a left product area 11 and a right product area 12 are arranged in the middle of the upper fixing plate 1. , the left product area 11 and the right product area 12 are both provided with a first sealing groove 13, the left product area 11 is provided with four air holes 15, the right product area 12 is provided with two air holes 15, the left product area 11 and the right Four positioning pins 16 are installed on the outer side of the product area 12 , the lower fixing plate 2 is provided with an air cavity 21 , the outer side of the air cavity 21 is provided with a second sealing groove 22 , and the side of the lower fixing plate 2 is also provided with a pump connected to the air cavity 21 . Air port 23.

In this embodiment, when using a jig that can realize front and back processing, the upper fixing plate 1 and the lower fixing plate 2 are fixed and installed together by screws, and the workpiece is placed in the left product area 11 and the right product area 12. On the upper side, the positioning pin 16 is used for positioning and installation, so that the front and back sides of the workpiece can be positioned and processed, ensuring the accuracy and improving the processing efficiency, eliminating the time for replacing the jig and calibrating the jig. After the positioning and installation, the suction port 23 is sealed and connected to the vacuum pump The transfer port, the vacuum pump works, the gas is sucked from the air hole 15, and the workpiece to be processed is naturally sucked by means of vacuuming, and the fixed workpiece is flat and firm.

Preferably, the upper fixing plate 1 and the lower fixing plate 2 are installed together by screw sealing, and the first sealing groove 13 is coated with sealant, and the second sealing groove 22 is installed with a rubber sealing ring. This design is convenient for disassembly and assembly and has a good sealing effect. Well, in fact, other installation sealing structures can also be considered according to the actual situation.

Preferably, the left product area 11 is provided with a circular air groove 14, the center of the air hole 15 is evenly arranged on the circular air groove 14, and the middle is connected by a cross-shaped air path, and the right product area 12 is provided with product avoidance areas 17 up and down, such as The design can evenly and stably adsorb the workpiece and protect the product area. In fact, other gas path structures can also be considered according to the actual situation.

Preferably, the left product area 11 and the right product area 12 are provided with avoidance grooves 3 on the front and rear sides. This design is convenient for picking up products. In fact, other grasping structures can also be considered according to actual conditions.

Preferably, the air suction port 23 is sealed and connected to the transfer port of the vacuum pump, and such a design is convenient for adsorbing the workpiece.

The above-mentioned embodiments merely illustrate the principles and effects of the present invention, but are not intended to limit the present invention. Anyone skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or changes completed by those with ordinary knowledge in the technical field without departing from the spirit and technical idea disclosed by the present invention should still be covered by the claims of the present invention.

Claims (5)

1. The utility model provides a can realize tool of positive and negative processing which characterized in that: including an upper fixed plate (1) and a lower fixed plate (2), be equipped with left product district (11) and right product district (12) in the middle of upper fixed plate (1), left side product district (11) and right product district (12) outside all are provided with first seal groove (13), four gas pockets (15) have been seted up in left side product district (11), two gas pockets (15) have been seted up in right side product district (12), four locating pins (16) have all been installed in left side product district (11) and right product district (12) outside, lower fixed plate (2) are equipped with air cavity (21), air cavity (21) outside is equipped with second seal groove (22), air extract opening (23) that communicate in air cavity (21) have still been seted up to lower fixed plate (2) side.

2. The jig capable of realizing front and back processing according to claim 1, characterized in that: the upper fixing plate (1) and the lower fixing plate (2) are installed together in a sealing mode through screws, the first sealing groove (13) is coated with sealing glue, and a rubber sealing ring is installed in the second sealing groove (22).

3. The jig capable of realizing front and back processing according to claim 2, wherein: be equipped with circular gas groove (14) in left side product area (11), the gas pocket (15) centre of a circle evenly sets up on circular gas groove (14), and the centre is through cross gas circuit intercommunication, be provided with the product about in right side product area (12) and dodge district (17).

4. The jig capable of realizing front and back processing according to claim 3, wherein: the front side and the rear side of the left product area (11) and the right product area (12) are both provided with avoidance grooves (3).

5. The jig capable of realizing front and back processing according to claim 4, wherein: the pumping hole (23) is connected with a switching hole of the vacuum pump in a sealing way.

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