CN111215683A

CN111215683A - Device is tailor to tube golden finger

Info

Publication number: CN111215683A
Application number: CN202010138019.8A
Authority: CN
Inventors: 贺亮; 宋小飞; 汪箐浡; 王志文
Original assignee: Dalian Youxun Technology Co ltd
Current assignee: Dalian Youxinguang Technology Co ltd
Priority date: 2020-03-03
Filing date: 2020-03-03
Publication date: 2020-06-02
Anticipated expiration: 2040-03-03
Also published as: CN111215683B

Abstract

The invention belongs to the technical field of optical communication, and particularly relates to a tube shell golden finger cutting device. The device comprises a fixed base, an X-axis manual displacement fine-tuning platform, a clamp, a twisting wire, a support, a locking block, a reset spring, a sliding block, an upper cutter handle, an upper cutter, a lower cutter and a lower cutter handle. The pipe shell to be processed is placed in the clamp groove, the rotary screw is fixed through the locking block, and the position is adjusted through the X-axis manual displacement fine adjustment platform. During operation, the upper and lower cutters are controlled by the upper and lower cutter handles to move along the sliding block sliding groove of the bracket, so that golden fingers of the pipe shell can be cut. The invention can cut a plurality of tube shells simultaneously, improves the production efficiency, and ensures the length of the reserved part of the golden finger by controlling the X-axis manual displacement fine tuning platform, so that the product has higher consistency. The processing of one or more products is completed by matching with different clamps, so that the flexibility of the processing quantity is greatly improved.

Description

Device is tailor to tube golden finger

Technical Field

The invention belongs to the technical field of optical communication, particularly relates to an FPC (flexible printed circuit) welding link of a laser, and particularly relates to a golden finger cutting device for a tube shell.

Background

With the rapid development of the Optical communication industry, the demand of TOSA (Transmitter Optical Subassembly) is increasing, and some products need to cut off gold fingers for FPC welding. Most existing cutting methods are manually cutting through the inclined-jaw pliers, but the method is difficult to guarantee the consistency of the reserved length of the golden finger during operation, the efficiency is low, and meanwhile, once the reserved length of the golden finger has a large error, the tube shell cannot be used, and unnecessary waste can be caused to materials.

Disclosure of Invention

The invention aims to solve the problems of low efficiency and poor consistency in the golden finger cutting process, and provides the pipe shell golden finger cutting device which is simple to operate and high in reliability, so that the efficiency in the production process of products is improved, the products have good consistency, and the whole production process is simplified and normalized.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows:

a golden finger cutting device for a tube shell comprises a fixed base 1, an X-axis manual displacement fine-tuning platform 2, a clamp 3, a twisting wire 4, a support 5, a locking block 6, a return spring 7, a sliding block 8, an upper cutter handle 9, an upper cutter 10, a lower cutter 11 and a lower cutter handle 12;

the X-axis manual displacement fine adjustment platform 2 is arranged on the slide way of the fixed base 1 and comprises a moving platform and an adjusting rod, and the left and right positions of the moving platform are manually adjusted through the adjusting rod;

the clamp 3 is L-shaped, one end of the clamp is installed on the X-axis manual displacement fine adjustment platform 2, the end part of the other end of the clamp is provided with a notch, the notch is parallel to one side of the support 5, the bottom of the notch is provided with a horizontal locking block sliding groove 3-1, the lower part of the locking block 6 is positioned in the locking block sliding groove 3-1, the locking block 6 slides along the locking block sliding groove 3-1, one end of the outer side of the notch is provided with a threaded through hole, a tube shell 13 to be processed is placed in the notch, and a golden finger of the tube shell 13 faces towards the support 5; the screwing thread 4 is screwed into the thread through hole, the end part of the screwing thread is contacted with the locking block 6, the locking block 6 is pushed to move towards the pipe shell 13, and finally the pipe shell 13 is fixed; the clamp 3 is detachable, and the size and the shape of the notch are determined according to the size and the shape of the tube shell 13;

the upper cutter 10 and the lower cutter 11 are respectively fixedly provided with the end parts of an upper cutter handle 9 and a lower cutter handle 12, the upper cutter 10 is opposite to the lower cutter 11, the other ends of the upper cutter handle 9 and the lower cutter handle 12 are positioned at the same side outside the bracket 5, and the upper cutter handle and the lower cutter handle are mutually symmetrical;

the support 5 is of a frame structure, the left side wall and the right side wall of the support are respectively provided with 2 sliding block sliding chutes 5-1, the sliding block sliding chutes 5-1 on the left side and the right side are mutually symmetrical, and the sliding block sliding chutes 5-1 on the same side are respectively positioned at the upper part and the lower part of the support 5; 4 sliding blocks 8 are respectively arranged between the bracket 5 and the upper cutter handle 9 and the lower cutter handle 12, one end of each sliding block 8 is clamped in a sliding block chute 5-1 on the bracket 5, and the other end of each sliding block 8 is fixed on two sides of the upper cutter handle 9 and the lower cutter handle 12; the two return springs 7 are positioned on two sides of the upper cutter 10 and the lower cutter 11 and are respectively connected with the upper sliding block 8 and the lower sliding block 8, and the sliding blocks 8 are controlled to slide up and down along the sliding block chutes 5-1, so that the upper cutter 10 and the lower cutter 11 are driven to move up and down.

The sliding block sliding groove 5-1 and the sliding block 8 are both designed to be rectangular, so that the upper cutter 10 and the lower cutter 11 can be strictly aligned, and the cutting effect is ensured.

During operation, the upper cutter handle 9 and the lower cutter handle 12 control the upper cutter 10 and the lower cutter 11 to move up and down along the sliding block chute 5-1 of the bracket 5, so that the golden finger of the pipe shell 13 is cut.

The invention has the beneficial effects that:

the invention can simultaneously cut a plurality of tube shells, improves the production efficiency, determines the length of the reserved part of the golden finger according to the requirement by controlling the X-axis manual displacement fine tuning platform, avoids the rejection of the tube shells caused by manual operation, and simultaneously ensures that the product has higher consistency. In addition, the clamp part can finish the processing of one or more products through the latch segment of collocation not unidimensional, improves the flexibility of processing quantity by a wide margin.

Drawings

Fig. 1 is a front view of a gold finger cutting device for a tube shell of the invention.

Fig. 2 is a top view of a gold finger cutting device for a tube shell of the invention.

Fig. 3 is a right side view of a gold finger cutting device for a tube shell of the present invention.

In the figure: 1, fixing a base; 2X-axis manual displacement fine adjustment platform; 3, clamping; 4, twisting; 5, a bracket; 6, locking blocks; 7 a return spring; 8, a sliding block; 9 an upper cutter handle; 10, feeding a cutter; 11, a lower cutter; 12 lower cutter handle; 13 pipe shells; 3-1, a locking block chute; 5-1 sliding block sliding groove.

Detailed Description

The following further describes a specific embodiment of the present invention with reference to the drawings and technical solutions.

The structure of the cutting device for the golden finger of the tube shell is shown in figures 1-3 and comprises a fixed base 1, an X-axis manual displacement fine adjustment platform 2, a clamp 3, a twisting wire 4, a support 5, a locking block 6, a return spring 7, a sliding block 8, an upper cutter handle 9, an upper cutter 10, a lower cutter 11 and a lower cutter handle 12.

The specific use process takes a 9PIN BOX laser as an example: the pipe shell 13 to be processed is placed in a notch at the end part of the clamp 3, one side of an optical window of the pipe shell 13 is close to the edge of the clamp 3 to be aligned, a golden finger faces towards the cutter, then the twisting wire 4 is rotated to fix the pipe shell 13 through the locking block 6, the fine adjustment platform 2 is adjusted to a proper position through manual displacement of the X axis, the upper cutter handle 9 and the lower cutter handle 12 are held by hands, the upper cutter 10 and the lower cutter 11 are closed to finish cutting of the golden finger, the upper cutter handle 9 and the lower cutter handle 12 are released, and the upper cutter 10 and the lower cutter 11 are automatically separated under the action of the return spring 7.

This device uses manual displacement fine setting platform 2 of X axle through the cooperation, can accomplish the adjustment to reserving golden finger length, has avoided the error that manual operation caused, has avoided scrapping of tube. For the same cartridge, the position of the X-axis manual displacement fine adjustment platform 2 is adjusted only during first cutting without repeated operation.

This device can change the quantity of processing product in a flexible way through the latch segment 6 of collocation not unidimensional, can process a small amount of products, can process a plurality of products simultaneously as required again, makes the course of working both have the flexibility and can improve production efficiency again.

For the pipe shells of different types, the processing can be completed by matching with different clamps, and when the pipe shell processing tool is used, only the corresponding clamp needs to be replaced.

The device is very simple to operate, and can be used for operation almost without excessive training and learning.

Claims

1. A tube-shell gold finger cutting device is characterized in that, the tube-shell gold finger cutting device comprises a fixed base (1), an X-axis manual displacement fine-tuning platform (2), a clamp (3), a screw (4) ), bracket (5), locking block (6), return spring (7), slider (8), upper cutter handle (9), upper cutter (10), lower cutter (11) and lower cutter handle (12);

The upper surface of the fixed base (1) is provided with a slideway, and the X-axis manual displacement fine-tuning platform (2) is installed on the slideway of the fixed base (1), including a moving platform and an adjusting rod, which can be adjusted manually by the adjusting rod Move the left and right positions of the platform;

The clamp (3) is L-shaped, one end of which is mounted on the X-axis manual displacement fine-tuning platform (2), and the other end is provided with a notch, and the notch and one side of the bracket (5) are parallel to each other, The bottom of the slot is provided with a horizontal locking block chute (3-1), the lower part of the locking block (6) is located in the locking block chute (3-1), and the locking block (6) slides along the locking block The slot (3-1) slides, and one end outside the slot is provided with a threaded through hole, the tube shell (13) to be processed is put into the slot, and the gold finger of the tube shell (13) faces the bracket (5); ) is screwed into the threaded through hole, the end is in contact with the locking block (6), and the locking block (6) is pushed to move in the direction of the tube shell (13), finally realizing the fixing of the tube shell (13);

The upper cutter (10) and the lower cutter (11) are respectively fixed to the ends of the upper cutter handle (9) and the lower cutter handle (12), and the upper cutter (10) is opposite to the lower cutter (11), The other ends of the upper cutter handle (9) and the lower cutter handle (12) are located on the same side outside the bracket (5), and the two are symmetrical to each other;

The bracket (5) is a frame structure, and its left and right side walls are respectively provided with two slider chutes (5-1), the slider chutes (5-1) on the left and right sides are symmetrical with each other, The block sliding grooves (5-1) are located at the upper and lower parts of the bracket (5) respectively; the four sliding blocks (8) are respectively installed between the bracket (5) and the upper and lower knife handles (9) and the lower knife handles (12). During the time, one end of the slider (8) is stuck in the slider slot (5-1) on the bracket (5), and the other end is fixed on both sides of the upper cutter handle (9) and the lower cutter handle (12); There are two reset springs (7), located on both sides of the upper cutter (10) and the lower cutter (11), respectively connecting the upper and lower sliding blocks (8), and controlling the sliding block (8) to slide along the sliding block. The groove (5-1) slides up and down, thereby driving the upper cutter (10) and the lower cutter (11) to move up and down;

During operation, the upper cutter (10) and the lower cutter (11) are controlled to move up and down along the slider chute (5-1) of the bracket (5) through the upper cutter handle (9) and the lower cutter handle (12), Thus, the cutting of the gold finger of the tube shell (13) is completed.

2. A tube shell gold finger cutting device according to claim 1, wherein the clamp (3) is detachable, and the size and shape of the end notch are according to the size and shape of the tube shell (13) Sure.

3. A tube-shell gold-finger cutting device according to claim 1 or 2, characterized in that, the slider chute (5-1) and the slider (8) are all designed to be rectangular to ensure the upper cut The knife (10) and the lower cutting knife (11) can be strictly aligned, so as to ensure the cutting effect.