CN218753607U - Feeding jig structure - Google Patents

Abstract

The utility model discloses a feeding jig structure. The key points of the technical scheme are: a mounting plate is included, and a plurality of equidistantly distributed mounting blocks are arranged below the mounting plate, and the mounting blocks are fixed to the mounting plate. A spring piece is installed, a suction head is fixedly installed on the mounting block, a suction cup is fixedly mounted on the lower end of the suction head, and a guide column is set inside the spring piece; a guide hole is opened on the mounting plate, and the guide The column is inserted into the guide hole, one end of the guide column is fixedly installed on the installation block, and a pressure block is arranged on one side of the suction cup, which improves the adsorption stability when the metal sheet is loaded, and multiple suction cups It can absorb and load multiple metal sheets in the material swing plate at the same time, greatly increase the number of metal sheets loaded, reduce the number of round trips of the mechanical arm, improve the feeding speed and efficiency, and can maintain the level of the position of the metal sheets and improve The positional accuracy of suction cup adsorption.

Description

Feeding fixture structure

technical field

The utility model relates to the technical field of jigs, in particular to the structure of a feeding jig.

Background technique

Fixtures are a large class of tools for woodworking, ironwork, fitter, machinery, electric control and other handicrafts, mainly as a tool to assist in controlling position or movement. Fixtures can be divided into process assembly fixtures, project test fixtures and circuit board test fixtures. During the processing of IGBT modules, metal sheets need to be loaded from the material plate to the machine equipment to facilitate IGBT testing. module.

At present, the metal sheet in the material placement plate adopts the method of mechanical arm and single suction cup feeding and adsorption fixture to carry out stable feeding on the metal sheet. Since the single suction cup feeding and adsorption fixture has only one suction cup, it can only absorb one metal sheet. Every time the mechanical arm reciprocates, it can only load one metal sheet, which greatly reduces the speed and efficiency of metal sheet feeding, and affects the processing of IGBT modules.

Utility model content

Aiming at the problems mentioned in the background technology, the purpose of this utility model is to provide a feeding jig structure to solve the problems mentioned in the background technology.

The above-mentioned technical purpose of the utility model is achieved through the following technical solutions:

The feeding jig structure includes a mounting plate, several equidistantly distributed mounting blocks are arranged under the mounting plate, a spring member is fixedly installed between the mounting block and the mounting plate, and the mounting block is fixed on the A suction head is installed, a suction cup is fixedly installed at the lower end of the suction head, and a guide column is set inside the spring member;

A guide hole is opened on the mounting plate, the guide column is inserted into the guide hole, one end of the guide column is fixedly mounted on the installation block, and a pressure block is provided on one side of the suction cup, so that The pressure block is fixedly installed on the installation block.

By adopting the above-mentioned technical scheme, multiple installation blocks can be easily fixed through the multiple spring parts installed on the installation board, and the suction heads installed on the installation blocks are convenient for connecting the suction cups, and the spring parts can drive the installation blocks through their own reaction force The suction cup installed on the top is pressed against the metal sheet of the IGBT die during the adsorption process, which improves the adsorption stability of the metal sheet during feeding, and reduces the falling of the metal sheet during the feeding movement process, and multiple suction cups can pass through the material. Multiple metal sheets in the wobble plate are adsorbed and loaded at the same time, which greatly increases the number of metal sheets loaded, reduces the number of round trips of the mechanical arm, and improves the feeding speed and efficiency. The guide post installed on the installation block is in the guide hole on the installation plate Sliding inside is beneficial to limit the rebound direction of the spring and improve the stability of the vertical movement of the suction cup. The pressure block installed on the mounting block is convenient to stop on the metal sheet when the suction cup is adsorbed, so as to keep the position of the metal sheet level. Improve the position accuracy of suction cup adsorption and improve the accuracy of feeding.

Preferably, a connecting plate is mounted on the mounting plate through screws provided, and a fixing plate is welded on the upper surface of the connecting plate.

By adopting the above technical solution, the fixing plate is conveniently fixedly connected with the mounting plate by using screws through the connecting plate, and the mounting plate is conveniently fixed on the mechanical arm.

Preferably, a plurality of bar-shaped installation slots and two positioning holes are respectively opened on the fixing plate.

By adopting the above-mentioned technical scheme, the fixing plate is conveniently connected with the installation end of the mechanical arm with screws through multiple strip-shaped installation grooves, and the installation position of the fixing plate is conveniently positioned through the two positioning holes, thereby improving the positional accuracy of the installation.

Preferably, a plurality of rectangular notches are opened on the mounting plate, and the rectangular notches are located above the suction head.

By adopting the above technical solution, the rectangular notch is located above the suction head, so that the suction tube of the suction cup can pass through the mounting plate and be connected to the suction head.

Preferably, the spring member includes a first mounting piece, a second mounting piece and a spring, and the two ends of the spring are respectively welded on the first mounting piece and the second mounting piece, and the first mounting piece It is installed on the lower surface of the installation plate, and the second installation piece is installed on the upper surface of the installation block.

By adopting the above technical scheme, the two ends of the spring are fixedly installed on the first mounting piece and the second mounting piece, through the first mounting piece and the second mounting piece, it is conveniently fixed between the mounting plate and the mounting block, and through the reaction force of the spring , can drive the suction cup installed on the mounting block to firmly stop on the metal sheet, improving the stability of adsorption.

Preferably, symmetrically distributed strip plates are installed on the side surface of the installation plate, and two installation holes are opened on the strip plate.

By adopting the above-mentioned technical solution, it is convenient to install the gas path diverter block through the strip plate, and to thread the gas path diverter block through the screw that facilitates threaded connection through the installation hole.

Preferably, the pressing block is a rectangular metal pressing block.

By adopting the above technical scheme, the rectangular metal briquette has high structural strength, is not easily deformed, and greatly improves the service life.

In summary, the utility model mainly has the following beneficial effects:

First, in the structure of the feeding jig, multiple springs installed on the mounting plate facilitate the fixing of multiple mounting blocks, and the suction head installed on the mounting block facilitates the connection of the suction cup. , can drive the suction cup installed on the mounting block to press against the metal sheet of the IGBT mold during the adsorption process, improve the adsorption stability of the metal sheet when feeding, and reduce the falling of the metal sheet during the feeding movement process, multiple The suction cup can absorb and load multiple metal sheets in the material swing plate at the same time, greatly increasing the number of metal sheets loaded, reducing the number of times the mechanical arm goes back and forth, and improving the feeding speed and efficiency;

Second, in the structure of the feeding jig, the guide column installed on the mounting block slides in the guide hole on the mounting plate, which is beneficial to limit the spring back direction and improve the stability of the vertical movement of the suction cup. The pressing block installed on the top is convenient to stop on the metal sheet when the suction cup is adsorbed, so as to maintain the level of the position of the metal sheet, improve the position accuracy of the suction cup adsorption, and improve the accuracy of feeding.

Description of drawings

Fig. 1 is one of structural representation of the utility model;

Fig. 2 is the second structural diagram of the utility model.

Reference signs: 1, installation plate; 2, installation block; 3, spring piece; 31, first installation piece; 32, second installation piece; 33, spring; 4, adsorption head; 5, suction cup; 6, guide post ; 7, guide hole; 8, briquetting block; 9, connecting plate; 10, fixed plate; 11, strip mounting groove; 12, positioning hole; 13, rectangular notch;

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Referring to Fig. 1-Fig. 2, the structure of the feeding fixture includes a mounting plate 1, a number of equidistantly distributed mounting blocks 2 are arranged under the mounting plate 1, and a spring member 3 is fixedly installed between the mounting block 2 and the mounting plate 1 , a suction head 4 is fixedly mounted on the mounting block 2, a suction cup 5 is fixedly mounted on the lower end of the suction head 4, and a guide column 6 is set inside the spring member 3;

A guide hole 7 is opened on the installation plate 1, and the guide column 6 is inserted into the guide hole 7. One end of the guide column 6 is fixedly installed on the installation block 2, and a pressure block 8 is arranged on one side of the suction cup 5, and the pressure block 8 is fixedly installed. On mounting block 2.

Referring to Fig. 1 and Fig. 2, the connecting plate 9 is installed on the mounting plate 1 through the screws provided, the upper surface of the connecting plate 9 is welded with the fixing plate 10, and the fixing plate 10 is conveniently fixed to the mounting plate 1 by using the screws through the connecting plate 9 The connection is convenient for fixing the mounting plate 1 on the mechanical arm.

Referring to Fig. 2, the fixed plate 10 is respectively provided with a plurality of strip-shaped installation grooves 11 and two positioning holes 12, through the plurality of strip-shaped installation grooves 11, it is convenient for the fixed plate 10 to be connected with the installation end of the mechanical arm with screws, and through two The positioning holes 12 are convenient for positioning the installation position of the fixing plate 10, and improve the position accuracy of the installation.

Referring to Fig. 2, a plurality of rectangular notches 13 are provided on the mounting plate 1, the rectangular notches 13 are located above the adsorption head 4, and the rectangular notches 13 are located above the adsorption head 4, so that the adsorption tube of the suction cup 5 can pass through the mounting plate 1 Connected to suction head 4.

With reference to Fig. 1, spring member 3 comprises first mounting piece 31, the second mounting piece 32 and spring 33, and the two ends of spring 33 are welded on the first mounting piece 31 and the second mounting piece 32 respectively, and the first mounting piece 31 installs On the lower surface of the mounting plate 1, the second mounting piece 32 is installed on the upper surface of the mounting block 2, and the two ends of the spring 33 are fixedly installed on the first mounting piece 31 and the second mounting piece 32. 31 and the second mounting piece 32 are conveniently fixed between the mounting plate 1 and the mounting block 2. Through the reaction force of the spring 33, the suction cup 5 installed on the mounting block 2 can be driven to firmly stop on the metal sheet to improve the stability of adsorption. sex.

Referring to Fig. 1, the side surface of the mounting plate 1 is installed with a symmetrically distributed strip plate 14, and two mounting holes 15 are opened on the strip plate 14, through which the gas path diverter block is conveniently installed, and through The mounting hole 15 is convenient for threaded connection of the screw to the gas path diverter block.

Referring to FIG. 1 , the briquetting block 8 is a rectangular metal briquetting block. The rectangular metal briquetting block has high structural strength and is not easily deformed, which greatly improves the service life.

Principles of use and advantages:

When the loading jig structure is in use, the loading jig is installed on the mechanical arm, and the multiple installation blocks 2 are fixed by the multiple springs 3 installed on the mounting plate 1, and the adsorption installed on the mounting block 2 The head 4 is connected with the suction cup 5, and the spring member 3 can drive the suction cup 5 installed on the installation block 2 to press against the metal sheet of the IGBT mold during the adsorption process through its own reaction force, so as to improve the adsorption stability of the metal sheet when feeding. The guide column 6 installed on the mounting block 2 slides in the guide hole 7 on the mounting plate 1, which is beneficial to limit the direction of the rebound of the spring member 3 and improve the stability of the vertical movement of the suction cup 5. The block 8 abuts against the sheet metal when the suction cup 5 is adsorbed, so as to keep the position of the sheet metal level and improve the position accuracy of the suction cup.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (7)

1. The structure of the feeding jig, comprising a mounting plate (1), is characterized in that: a plurality of equidistantly distributed mounting blocks (2) are arranged below the mounting plate (1), and the mounting blocks (2) and A spring member (3) is fixedly installed between the mounting plates (1), a suction head (4) is fixedly mounted on the mounting block (2), and a suction cup (5) is fixedly mounted on the lower end of the suction head (4). ), the spring member (3) is set with a guide post (6); The mounting plate (1) is provided with a guide hole (7), the guide post (6) is inserted into the guide hole (7), and one end of the guide post (6) is fixedly mounted on the mounting On the block (2), a pressure block (8) is arranged on one side of the suction cup (5), and the pressure block (8) is fixedly installed on the installation block (2). 2. The feeding jig structure according to claim 1, characterized in that: the mounting plate (1) is provided with a connecting plate (9) via a screw provided thereon, and the upper surface of the connecting plate (9) Fixed plate (10) is welded on. 3. The loading jig structure according to claim 2, characterized in that: the fixing plate (10) is respectively provided with a plurality of strip-shaped installation grooves (11) and two positioning holes (12). 4. The feeding jig structure according to claim 1, characterized in that: the mounting plate (1) is provided with a plurality of rectangular notches (13), and the rectangular notches (13) are located on the adsorption above the head (4). 5. The feeding jig structure according to claim 1, characterized in that: the spring member (3) comprises a first mounting piece (31), a second mounting piece (32) and a spring (33), the The two ends of the spring (33) are respectively welded on the first mounting piece (31) and the second mounting piece (32), and the first mounting piece (31) is installed on the mounting plate (1) On the lower surface, the second mounting piece (32) is mounted on the upper surface of the mounting block (2). 6. The feeding jig structure according to claim 1, characterized in that: symmetrically distributed strip plates (14) are installed on the side surface of the mounting plate (1), and the strip plates (14) ) are provided with two mounting holes (15). 7. The feeding jig structure according to claim 1, characterized in that: the pressing block (8) is a rectangular metal pressing block.

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