CN110861436A - Clamping mechanism of connector carving machine - Google Patents

Abstract

The invention is applicable to the technical field of connector engraving machines, and provides a clamping mechanism for a connector engraving machine, comprising a support assembly, a clamping assembly and a top material assembly, the support assembly including a base, a column, a mounting plate, and a guide strip Holes, guide grooves and slot-holding holes, the uprights are fixedly connected to the base, the uprights are set four, and the four uprights are respectively located at the four corners of the base, and the mounting plate is fixedly connected to the uprights ;By setting the mounting plate, the guide strip hole, the sliding seat and the collet, the connector can be sleeved on the outer side of the four collets, and the four sliding seats and the collet move toward each other, and the four are connected to the inner wall of the connector. contact, and then the connector is clamped, which prevents the traditional clamp from being clamped on the outer side wall of the connector during the process of clamping the connector, so that the connector clamp of the hollow structure is easily deformed, resulting in the production process of the connector. The problem of high defective rate.

Description

A clamping mechanism of a connector engraving machine

technical field

The invention belongs to the technical field of connector engraving machines, and in particular relates to a clamping mechanism of a connector engraving machine.

Background technique

Connectors are also called connectors. Also known as connectors and sockets in China, it generally refers to electrical connectors. That is, a device that connects two active devices, transmits current or signal, and the basic performance of the plug-in can be divided into three categories: mechanical performance, electrical performance and environmental performance. Another important mechanical property is the mechanical life of the connector. During the manufacturing process of the connector, a connector engraving machine needs to be used to engrave the end of the connector to form the connector pins.

During the process of clamping the connector, the traditional clamp is clamped on the outer side wall of the connector, so that the connector clip of the hollow structure is easily deformed, resulting in a high defective rate in the production process of the connector.

SUMMARY OF THE INVENTION

The invention provides a clamping mechanism for a connector engraving machine, which aims to solve the problem that the traditional clamp is clamped on the outer side wall of the connector during the process of clamping the connector, so that the connector clamp of the hollow structure is easily deformed, causing The problem of high defective rate in the production process of connectors.

The present invention is realized as follows: a clamping mechanism for a connector engraving machine includes a support assembly, a clamp assembly and a top material assembly, and the support assembly includes a base, a column, a mounting plate, a guide strip hole, a guide groove and a holding plate. Slot holes, the uprights are fixedly connected to the base, there are four uprights, the four uprights are located at the four corners of the base, the mounting plate is fixedly connected to the uprights, and the mounting plate On the side of the column away from the base, the guide strip holes are provided with four, and the four guide strip holes are respectively opened around the holding slot holes;

The clamping assembly includes a sliding seat, a collet, a connecting rod, a connecting plate, a clamping cylinder and a through hole, the sliding seat is slidably connected with the mounting plate, and there are four sliding seats, each of which is The sliding seats are respectively located in the inner cavity of the guide strip hole, the chuck is fixedly connected with the sliding seat, the chuck is located at the end of the sliding seat away from the base, and the connecting rod is connected to the sliding seat. The seat is rotatably connected, and the connecting rod is located on the side of the sliding seat away from the chuck, the connecting plate is rotatably connected with the connecting rod, and the connecting plate is located on the connecting rod away from the sliding seat The clamping cylinder is fixedly connected with the connecting plate and the base, the clamping cylinder is located between the connecting plate and the base, and the through hole is opened in the inner cavity of the connecting plate at the center;

The top material assembly includes a top material cylinder, a top material rod and a top material plate, the top material cylinder is fixedly connected with the base, and the top material cylinder is located at the center of the base near the through hole. , the ejector rod is fixedly connected with the ejector cylinder, and the ejector rod is located at the output end of the ejector cylinder, the ejector plate is fixedly connected with the ejector rod, and the ejector rod is located at the output end of the ejector cylinder. There are four material plates, and the four top material plates are respectively located between the four sliding seats.

Preferably, the support assembly further includes a guide groove, the guide groove is opened in the inner cavity of the guide bar hole, and the sliding seat is slidably connected with the guide groove.

Preferably, the clamping assembly further includes a rubber sheet, the rubber sheet is fixedly connected with the collet, and the rubber sheet is sleeved on the outer side of the collet.

Preferably, one end of the collet away from the connecting rod has a tapered structure.

Preferably, the width of the ejector plate is larger than the radius of the chuck.

Compared with the prior art, the beneficial effect of the present invention is: the clamping mechanism of the connector engraving machine of the present invention is provided with a mounting plate, a guide bar hole, a sliding seat and a chuck, so that the connector can be sleeved on the connector. The outer sides of the four chucks, and the four sliding seats and the chucks move toward each other at the same time, and make the four contacts with the inner wall of the connector, thereby clamping the connector, avoiding the process of clamping the connector with the traditional clamp The middle clip is clamped on the outer side wall of the connector, so that the connector clip of the hollow structure is easily deformed, resulting in the problem of a high defective rate in the production process of the connector.

Description of drawings

Fig. 1 is the structure sectional view of the present invention;

Fig. 2 is the top view of the structure of the present invention;

Fig. 3 is the structural schematic diagram of the chuck of the present invention;

Figure 4 is a schematic diagram of the structure of the ejector rod of the present invention.

In the picture: 1-support component, 11-base, 12-post, 13-installation plate, 14-guide strip hole, 15-guide slot, 16-clamping slot hole, 2-clamping component, 21-slide seat, 22-Clamping, 23-Rubber Sheet, 24-Connecting Rod, 25-Connecting Plate, 26-Clamping Cylinder, 27-Through Hole, 3-Ejecting Material Assembly, 31-Ejecting Material Cylinder, 32-Ejecting Material Rod, 33 - Top plate, 4-connector.

Detailed ways

In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

1-4, the present invention provides a technical solution: a clamping mechanism for a connector engraving machine, comprising a support assembly 1, a clamping assembly 2 and a top material assembly 3, the support assembly 1 includes a base 11, a column 12 , the mounting plate 13, the guide strip hole 14, the guide groove 15 and the holding slot hole 16, the column 12 is fixedly connected with the base 11, there are four columns 12, the four columns 12 are located at the four corners of the base 11, the mounting plate 13 and the column 12 is fixedly connected, and the mounting plate 13 is located on the side of the column 12 away from the base 11, the guide strip holes 14 are provided with four, and the four guide strip holes 14 are respectively opened around the holding slot holes 16;

The clamping assembly 2 includes a sliding seat 21, a collet 22, a connecting rod 24, a connecting plate 25, a clamping cylinder 26 and a through hole 27. The sliding seat 21 is slidably connected to the mounting plate 13, and the sliding seat 21 is provided with four, four Each sliding seat 21 is respectively located in the inner cavity of the guide strip hole 14, the collet 22 is fixedly connected with the sliding seat 21, the collet 22 is located at the end of the sliding seat 21 away from the base 11, the connecting rod 24 is rotatably connected with the sliding seat 21, and the connecting rod 24 is located on the side of the sliding seat 21 away from the chuck 22, the connecting plate 25 is rotatably connected with the connecting rod 24, and the connecting plate 25 is located at the end of the connecting rod 24 away from the sliding seat 21, the clamping cylinder 26 is fixed with the connecting plate 25 and the base 11 Connection, the clamping cylinder 26 is located between the connecting plate 25 and the base 11, and the through hole 27 is opened at the center of the inner cavity of the connecting plate 25;

The ejector assembly 3 includes an ejector cylinder 31, an ejector rod 32 and a ejector plate 33. The ejector cylinder 31 is fixedly connected to the base 11, and the ejector cylinder 31 is located at the center of the base 11 near the through hole 27, and the ejector The rod 32 is fixedly connected with the ejector cylinder 31, and the ejector rod 32 is located at the output end of the ejector cylinder 31, the ejector plate 33 is fixedly connected with the ejector rod 32, and the ejector plate 33 is provided with four, four ejectors. The material plates 33 are respectively located between the four sliding seats 21 .

In this embodiment, by arranging the mounting plate 13 , the guide strip hole 14 , the sliding seat 21 and the clamping head 22 , the connector can be sleeved on the outer side of the four clamping heads 22 , and at the same time the four sliding bases 21 and the clamping head 22 Move toward each other, and make the four 22 contact the inner wall of the connector, and then clamp the connector, which avoids the traditional clamp clamping the outer side wall of the connector in the process of clamping the connector, so that it is easy to clamp the connector. The connector clip of the hollow structure is deformed, causing the problem of high defective rate in the production process of the connector. By setting the clamping cylinder 26, the connecting plate 25 and the connecting rod 24, the clamping cylinder 26 can drive the connecting plate 25 when it works. Move up and down, and then pull each group of sliding seats 21 to move relatively or toward each other through each group of connecting rods 24, so as to realize the clamping and loosening of the butt plug-in. After the engraving of the connector is completed, the four chucks 22 move relative to each other, stop the clamping of the connector, and leave a certain gap with the ejector plate 33 between the four chucks 22, and the ejector cylinder 31 is activated at the same time, and then The ejector rod 32 and the ejector plate 33 are driven to move upward, and the engraved connectors are pushed into the outer side of the chuck 22 to realize automatic unloading of the butt connectors.

Further, the support assembly 1 further includes a guide groove 15 , the guide groove 15 is opened in the inner cavity of the guide bar hole 14 , and the sliding seat 21 is slidably connected with the guide groove 15 .

In this embodiment, by providing the guide groove 15 , the sliding seat 21 can slide along the trajectory of the guiding groove 15 , so that the sliding seat 21 moves more smoothly.

Further, the clamping assembly 2 further includes a rubber sheet 23 , the rubber sheet 23 is fixedly connected with the chuck 22 , and the rubber sheet 23 is sleeved on the outer side of the chuck 22 .

In this embodiment, the rubber sheet 23 is sleeved on the outer side of the collet 22 , which can effectively avoid the problem of preventing the inner wall of the connector from being worn when the connector of the collet 22 is inserted or ejected from the outer side of the collet 22 .

Further, one end of the collet 22 away from the connecting rod 24 has a tapered structure.

In this embodiment, by setting the top end of the collet 22 into a conical structure, it is convenient for the feeding mechanism of the connector engraving machine to insert the connector to the outside of the collet 22 during the feeding process.

Further, the width of the ejector plate 33 is greater than the radius of the chuck 22 .

In this embodiment, the width of the ejector plate 33 is larger than the radius of the collet 22 , which can facilitate the ejector plate 33 to push out the connectors sleeved on the outer side of the collet 22 when the ejector plate 33 is transported upward.

The working principle and use process of the present invention: after the present invention is installed, the feeding mechanism of the connector engraving machine sets the connector to be engraved on the outer side of the four sets of chucks 22, and then the clamping cylinder 26 works to make the clamping The cylinder 26 drives the connecting plate 25 to move upward, and at the same time pulls the four sliding seats 21 to move toward each other in the guide groove 15 through the four connecting rods 24, and at the same time makes the rubber sheets 23 on the outer side of the four sets of chucks 22 and the inner side wall of the connector abut against each other. Then, the connector to be engraved is clamped and fixed. When the engraved connector is finished, the clamping cylinder 26 shrinks, so that the four sets of chucks 22 move toward each other, thereby stopping the clamping of the butt connector. There is a gap between the set chuck 22 and the ejector plate 33, and then the ejector cylinder 31 is extended, and drives the ejector rod 32 and the ejector plate 33 to move upward, and then the engraving is completed and sleeved on the four chucks 22. The connectors on the outside are pushed out, so that the next group of connectors to be engraved can be clamped.

The above descriptions are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention shall be included in the protection of the present invention. within the range.

Claims (5)

1. A clamping mechanism of a connector engraving machine, characterized in that: it comprises a supporting assembly (1), a clamping assembly (2) and a top material assembly (3), and the supporting assembly (1) comprises a base (11) , a column (12), a mounting plate (13), a guide strip hole (14), a guide groove (15) and a holding slot hole (16), the column (12) is fixedly connected with the base (11), the Four uprights (12) are provided, and the four uprights (12) are respectively located at four corners of the base (11). The mounting plate (13) is fixedly connected to the upright (12), and the mounting plate (13) is located on the side of the column (12) away from the base (11), the guide strip holes (14) are provided with four, and the four guide strip holes (14) are respectively opened in the Hold the perimeter of the slot (16); The clamping assembly (2) comprises a sliding seat (21), a collet (22), a connecting rod (24), a connecting plate (25), a clamping cylinder (26) and a through hole (27), the sliding seat (21) is slidably connected to the mounting plate (13), and four sliding seats (21) are provided, and the four sliding seats (21) are respectively located in the inner cavity of the guide strip hole (14), The collet (22) is fixedly connected with the sliding seat (21), the collet (22) is located at the end of the sliding seat (21) away from the base (11), and the connecting rod (24) The connecting rod (24) is rotatably connected with the sliding seat (21), and the connecting rod (24) is located on the side of the sliding seat (21) away from the chuck (22), and the connecting plate (25) is connected with the The rod (24) is rotatably connected, and the connecting plate (25) is located at the end of the connecting rod (24) away from the sliding seat (21), and the clamping cylinder (26) is connected to the connecting plate (25) It is fixedly connected with the base (11), the clamping cylinder (26) is located between the connecting plate (25) and the base (11), and the through hole (27) is opened in the connecting plate ( 25) at the center of the inner cavity; The ejector assembly (3) comprises an ejector cylinder (31), an ejector rod (32) and an ejector plate (33), and the ejector cylinder (31) is fixedly connected with the base (11), and the The ejector cylinder (31) is located at the center of the base (11) on the side close to the through hole (27), the ejector rod (32) is fixedly connected with the ejector cylinder (31), and The ejector rod (32) is located at the output end of the ejector cylinder (31), the ejector plate (33) is fixedly connected with the ejector rod (32), and the ejector plate (33) There are four, and the four top material plates (33) are respectively located between the four sliding seats (21). 2 . The clamping mechanism of a connector engraving machine according to claim 1 , wherein the support assembly ( 1 ) further comprises a guide groove ( 15 ), and the guide groove ( 15 ) is opened in the In the inner cavity of the guide strip hole (14), the sliding seat (21) is slidably connected with the guide groove (15). 3 . The clamping mechanism of a connector engraving machine according to claim 1 , wherein the clamping assembly ( 2 ) further comprises a rubber sheet ( 23 ), and the rubber sheet ( 23 ) is connected to the The collet (22) is fixedly connected, and the rubber sheet (23) is sleeved on the outer side of the collet (22). 4. The clamping mechanism of a connector engraving machine according to claim 1, wherein the end of the clamping head (22) away from the connecting rod (24) has a tapered structure. 5 . The clamping mechanism of a connector engraving machine according to claim 1 , wherein the width of the ejector plate ( 33 ) is greater than the radius of the chuck ( 22 ). 6 .

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