CN210936901U - Optical device clamp - Google Patents

Abstract

The utility model relates to an optical device's manufacturing field relates to an optical device anchor clamps, including the mould frame, seted up through-hole one on the mould frame, worn the slide bar in the through-hole one, baffle and backplate before the both ends that the slide bar was worn out the mould frame are equipped with respectively, are equipped with spring one between backplate and the mould frame, and the rigid coupling has the connecting rod on the preceding baffle, even has on the connecting rod to get the stub bar, and the advantage lies in: the clamp has a simple structure, and the mould frame can be arranged on any plane and can compress and take materials of the optical device only by pushing the rear baffle; the fixture connecting rod is used for connecting the front baffle and the material taking head, the connecting rod is hollow, and a linear air cylinder push rod can penetrate through the hollow connecting rod to realize the blanking process of the optical device; the fixture can replace different material taking heads according to the size of the optical device assembly; the clamp occupies small volume, has good effect and high efficiency, is applied to automatic equipment or small-sized special machine equipment, and realizes the loading and unloading operation of replacing manual work to carry out optical devices.

Description

Optical device clamp

Technical Field

The utility model relates to an optical device's manufacturing field especially relates to an optical device anchor clamps.

Background

Before the optical device is installed on an optical communication module or installed on a PCB, the optical device needs to cut and bend a pin of a pipeline, as shown in fig. 1, the optical device is a BOSA device in the prior art, the optical device includes a three-way base, the base is connected with a transmitting end (laser diode), a receiving end (photodiode) and a coupling adapter, the coupling adapter is connected with a tail fiber, the pin of the pipeline at the receiving end needs to be cut during actual operation, and the pin of the pipeline at the transmitting end needs to be cut and bent.

At present, the foot shearing and bending operation of the optical device is generally carried out by holding the base by a left hand and carrying out the foot shearing and bending operation by a right hand by using diagonal pliers and then putting the base into a material collecting box, so that the production efficiency is low and the labor cost is high; also there is pipeline pin cutter among the prior art, it adopts artifical manual material of getting, pay-off and unloading operation, and the automatic foot operation of bending of cutting of equipment, though compare in the manual work and cut the foot and bend efficiency improvement, nevertheless adopt the artifical mode of getting the material, degree of automation is not high to the effect is limited.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an optical device anchor clamps for automatic clamp gets optical device, with the degree of automation that improves the pipeline and cut foot bender, improves the effect efficiency of cutting the foot and bending.

In order to achieve the above purpose, the technical solution of the present invention is as follows:

the utility model provides an optical device anchor clamps, includes the mould frame, has seted up through-hole one on the mould frame, has worn the slide bar in the through-hole one, baffle and backplate before the both ends that the slide bar wore out the mould frame are equipped with respectively, are equipped with spring one between backplate and the mould frame, and the rigid coupling has the connecting rod on the preceding baffle, even has on the connecting rod to get the stub bar.

Further, get the material head including getting the material seat, get and seted up breach one on the material seat, be equipped with the mounting hole with the connecting rod rigid coupling on the bottom surface of breach one, all seted up the mounting groove on two lateral walls of breach one, the mounting groove internal fixation has spring two, and the tip rigid coupling of spring two has the clamp plate.

Furthermore, one end of the pressure plate, which is far away from the mounting hole, is an arc surface which is bent towards one side far away from the notch.

Further, the mould frame is provided with a sliding groove, the sliding groove is communicated with the outside along the two sides of the moving direction of the sliding rod, a mould core is connected in the sliding groove in a sliding mode, a long hole arranged along the moving direction of the sliding rod is formed in the mould core, a bolt penetrating through the long hole is arranged on the bottom surface of the sliding groove, and one end, penetrating through the long hole, of the bolt is connected with a nut.

Furthermore, the bottom surface of the sliding groove is provided with a long groove opposite to the long hole, the long groove is narrow at the top and wide at the bottom, and the bolt is a T-shaped bolt matched with the long groove.

Furthermore, two ends of the connecting rod are open and hollow, the hollow part of the connecting rod is communicated with the mounting hole, and a second through hole communicated with the hollow part of the connecting rod is formed in the front baffle; and a blanking rod guide groove perpendicular to the moving direction of the sliding rod is formed in the die core, a second notch is formed in the side wall of the blanking rod guide groove, and the hollow part and the mounting hole of the through hole II and the connecting rod are located on the same straight line and are right opposite to the second notch.

The utility model has the advantages that:

1. the clamp has a simple structure, and the mould frame can be arranged on any plane and can compress and take materials of the optical device only by pushing the rear baffle;

2. the fixture connecting rod is used for connecting the front baffle and the material taking head, the connecting rod is hollow, and a linear air cylinder push rod can penetrate through the hollow connecting rod to realize the blanking process of the optical device;

3. the fixture can replace different material taking heads according to the size of the optical device assembly;

4. the clamp occupies small volume, has good effect and high efficiency, is applied to automatic equipment or small-sized special machine equipment, and realizes the loading and unloading operation of replacing manual work to carry out optical devices.

Drawings

FIG. 1 is a schematic diagram of a prior art optical device (BOSA device);

fig. 2 is a schematic configuration diagram of the present invention in an embodiment;

FIG. 3 is a top view of FIG. 2;

FIG. 4 is a schematic sectional view A-A of FIG. 3;

FIG. 5 is an enlarged view of portion A of FIG. 4;

FIG. 6 is a schematic view of a configuration of a mold core;

FIG. 7 is an exploded view of the connection between the mold core and the mold frame;

FIG. 8 is a schematic view of a loading state of the embodiment of the present invention;

FIG. 9 is an enlarged view of the pickup head of FIG. 8 for taking a material;

fig. 10 is a schematic view of an initial state when the embodiment of the present invention is used for blanking;

FIG. 11 is a schematic view showing the state in which the feeding rod of FIG. 10 is inserted into the guiding groove and the linear cylinder push rod pushes the optical device;

fig. 12 is a schematic view of an end state of the embodiment of the present invention when used for blanking;

description of the reference symbols

The die comprises a die frame 1, a first through hole 2, a sliding rod 3, a front baffle 4, a rear baffle 5, a first spring 6, a connecting rod 7, a material taking head 8, a material taking seat 9, a first notch 10, a mounting hole 11, a mounting groove 12, a second spring 13, a pressure plate 14, a sliding groove 15, a die core 16, a long hole 17, a bolt 18, a nut 19, a long groove 20, a second through hole 21, a feeding rod guide groove 22 and a second notch 23.

Detailed Description

The present invention will be described in further detail with reference to examples.

This embodiment provides an optical device anchor clamps, as shown in fig. 2 to 7, including mould frame 1, set up through-hole one 2 on the mould frame 1, worn slide bar 3 in the through-hole one 2, baffle 4 and backplate 5 before slide bar 3 wears out mould frame 1's both ends are equipped with respectively, are equipped with spring one 6 between backplate 5 and the mould frame 1, and the cover is established on slide bar 3 to spring one 6, and the rigid coupling has connecting rod 7 on the preceding baffle 4, can dismantle on the connecting rod 7 to be connected with and get stub bar 8. Get stub bar 8 including getting material seat 9, get and seted up breach one 10 on the material seat 9, be equipped with the mounting hole 11 with connecting rod 7 rigid coupling on the bottom surface of breach one 10, mounting groove 12 has all been seted up on two lateral walls of breach one 10, and mounting groove 12 internal fixation has spring two 13, and the tip rigid coupling of spring two 13 has clamp plate 14, and the one end that clamp plate 14 kept away from mounting hole 11 is the cambered surface to keeping away from breach one 10 one side bending, and two clamp plates 14 reciprocate through the cooperation with spring two 13 to realize getting of optical device base, two clamp plates 14 shown in figure 5 are being in the state when the interval is the biggest. In practical use, the proper material taking head 8 can be selected according to the model of the processed optical device, namely the size of the proper gap I10 is selected, so that the clamping is convenient.

The die rack 1 of the embodiment is provided with the sliding groove 15, the sliding groove 15 is communicated with the outside along the two sides of the moving direction of the sliding rod 3, the die core 16 is connected in the sliding groove 15 in a sliding mode, the die core 16 is provided with the long hole 17 arranged along the moving direction of the sliding rod 3, the bottom surface of the sliding groove 15 is provided with the bolt 18 penetrating through the long hole 17, and the bolt 18 penetrates through one end of the long hole 17 and is connected with the nut 19. By loosening the nut 19, the die core 16 can be slid within the length of the elongated hole 17, thereby adjusting the telescopic length of the front fender 4. Preferably, the bottom surface of the sliding slot 15 of the present embodiment is provided with a long slot 20 opposite to the long slot 17, the long slot 20 is of a top-narrow bottom-wide type, the bolt 18 is a T-shaped bolt 18 matched with the long slot 20, as shown in fig. 7, the bolt 18 can slide in the long slot 20 along the moving direction of the sliding rod 3 through the matching of the T-shaped bolt 18 and the long slot 20, such a design facilitates the detachable installation of the bolt 18, and also increases the range of adjusting the telescopic length of the front baffle 4.

The embodiment is applied in cooperation with a feeding mechanism of a pin shearing and bending device as shown in fig. 8 and 9, each station of a four-station turntable is provided with an optical device clamp, the optical device clamp on the feeding station in fig. 8 is opposite to the output end of the feeding mechanism, and the four-station turntable is further provided with a first pushing mechanism for pushing a rear baffle 5 of the optical device clamp on the feeding station. During the use, pushing mechanism one promotes backplate 5 and removes to drive slide bar 3 and slide in through-hole 2, baffle 4 removes to feed mechanism's output before the removal of slide bar 3 drives, makes and gets stub bar 8 and pastes the output of tight feed mechanism, and meanwhile, the last cylinder of feed mechanism pushes out the output with the optical device, thereby gets into and gets in the breach 10 of stub bar 8. Because the end of the pressing plate 14 far away from the mounting hole 11 is an arc surface which is bent to the side far away from the first notch 10, when the optical device base enters the first notch 10, the second spring 13 can be gradually compressed through the pressing plate 14, so that the two pressing plates 14 have clamping force capable of clamping the base. After the clamping is finished, the first pushing mechanism resets, the rear baffle 5 resets under the action of the first spring 6, so that the material taking head 8 is driven to reset, at the moment, the four-station turntable rotates to sequentially send optical devices on the feeding station into the pin shearing and bending device and the blanking device, and meanwhile, the feeding station prepares for feeding of the next optical device.

In order to facilitate blanking, two ends of the connecting rod 7 are open and hollow, the hollow part of the connecting rod 7 is communicated with the mounting hole 11, and the front baffle 4 is provided with a second through hole 21 communicated with the hollow part of the connecting rod 7; and a blanking rod guide groove 22 perpendicular to the moving direction of the sliding rod 3 is formed in the die core 16, a second notch 23 is formed in the side wall of the blanking rod guide groove 22, and the through hole two 21, the hollow part of the connecting rod 7 and the mounting hole 11 are all located on the same straight line and are right opposite to the second notch 23.

The optical device clamp and the blanking mechanism of the pin shearing and bending device are matched and applied as shown in fig. 10 to 12, the optical device clamp on the blanking station of the four-station turntable is opposite to the input end of the blanking mechanism, the pushing mechanism II for pushing the rear baffle 5 of the optical device clamp on the blanking station and the blanking rod for assisting blanking are arranged on the four-station turntable, the upper end of the blanking rod is provided with a power mechanism for driving the blanking rod to move up and down, and the lower end of the blanking rod is provided with a linear cylinder push rod parallel to the connecting rod 7. During the use, two pushing mechanism promote backplate 5 and remove, thereby through slide bar 3, preceding baffle 4 drives gets stub bar 8 and presses close to unloader's input, later the unloading stick moves down and inserts unloading stick guide way 22 (the straight line push rod cylinder inserts from breach two 23, another purpose that two pushing mechanism drive preceding baffle 4 and remove is for providing sufficient space for reciprocating of straight line push rod cylinder), the straight line cylinder push rod is relative with the well kenozooecium of connecting rod 7 this moment, the extension of straight line cylinder push rod then gets into in breach one 10 through the well kenozooecium of connecting rod 7, finally in the input that gets stub bar 8 and get unloader with the ejecting optics.

The above-mentioned embodiments are merely illustrative of the inventive concept and are not intended to limit the scope of the invention, which is defined by the claims and the insubstantial modifications of the inventive concept can be made without departing from the scope of the invention.

Claims (6)

1. An optical device holder, comprising: the die frame is provided with a first through hole, a sliding rod penetrates through the first through hole, the two ends of the sliding rod, penetrating out of the die frame, are respectively provided with a front baffle and a rear baffle, a first spring is arranged between the rear baffle and the die frame, the front baffle is fixedly connected with a connecting rod, and the connecting rod is connected with a material taking head.

2. An optical device holder as recited in claim 1, wherein: the material taking head comprises a material taking seat, a first notch is formed in the material taking seat, a mounting hole fixedly connected with a connecting rod is formed in the bottom surface of the first notch, mounting grooves are formed in two side walls of the first notch, a second spring is fixed in the mounting grooves, and a pressing plate is fixedly connected to the end portion of the second spring.

3. An optical device holder as claimed in claim 2, wherein: the end of the pressure plate far away from the mounting hole is an arc surface which is bent towards one side far away from the notch.

4. An optical device holder as recited in claim 1, wherein: the die comprises a die frame and is characterized in that a sliding groove is formed in the die frame, the sliding groove is communicated with the outside along the two sides of the moving direction of a sliding rod, a die core is connected in the sliding groove in a sliding mode, a long hole arranged along the moving direction of the sliding rod is formed in the die core, a bolt penetrating through the long hole is arranged on the bottom surface of the sliding groove, and a nut is connected to one end, penetrating through the long hole.

5. An optical device holder as claimed in claim 4, wherein: the bottom surface of the sliding groove is provided with a long groove opposite to the long hole, the long groove is narrow at the top and wide at the bottom, and the bolt is a T-shaped bolt matched with the long groove.

6. An optical device holder as claimed in claim 4, wherein: the two ends of the connecting rod are open and hollow, the hollow part of the connecting rod is communicated with the mounting hole, and a second through hole communicated with the hollow part of the connecting rod is formed in the front baffle; and a blanking rod guide groove perpendicular to the moving direction of the sliding rod is formed in the die core, a second notch is formed in the side wall of the blanking rod guide groove, and the hollow part and the mounting hole of the through hole II and the connecting rod are located on the same straight line and are right opposite to the second notch.

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