Clamping device of optical relay manufacturing equipment

Abstract

The utility model relates to the field of optical relay manufacturing, and discloses a clamping device of optical relay manufacturing equipment, which comprises a connecting frame, two clamping rods and a clamping seat, a hydraulic cylinder is fixedly mounted in the middle of the connecting frame in a penetrating manner, a fixed seat is fixedly mounted at the front end of the hydraulic cylinder, and a clamping structure is arranged between the fixed seat and the connecting frame. The hydraulic cylinder is controlled to enable the fixing frame and the racks on the two sides to move up and down, the gear rotates while the racks move up and down, the hydraulic cylinder is flexibly controlled to rapidly clamp and disassemble the optical relay, the rotating disc is rotated clockwise or anticlockwise, the distance between the racks on the two sides can be controlled, and the clamping efficiency is improved. And the device is more stable under the action of an upper limiting rod and a lower limiting rod, when the device is used, the required distance of the clamping rods can be rapidly adjusted, and the applicability of the device is improved while the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of optical relay manufacturing, in particular to a clamping device for optical relay manufacturing equipment. Background Art

[0002] A photorelay is a semiconductor relay composed of a MOSFET optically coupled LED. It is mainly used as a substitute for a signal relay. During the manufacturing process, the photorelay needs to be clamped and processed, and a clamping device is used for clamping.

[0003] The Chinese patent provides a clamping device suitable for optical relay manufacturing equipment, with publication number CN215201611U, comprising a support plate and a mounting block, a shell being installed on both sides of the top of the support plate and a clamping assembly being installed inside the shell, the clamping assembly comprising an electric telescopic rod, a groove, a rubber pad, a telescopic rod, a clamping plate and a connecting plate, an electric telescopic rod being fixedly installed inside the shell and a groove being installed on the top of the electric telescopic rod, the telescopic rod being fixedly connected on both sides of the top of the groove and the clamping plate being fixedly connected to the top of the telescopic rod, the bottom end of the clamping plate being fixedly connected to the connecting plate, the bottom end of the support plate being fixedly connected to the connecting assembly and the connecting assembly comprising a lower open groove, a support rod, a rectangular block, a threaded rod and a nut, the bottom end of the mounting block being fixedly connected to the mounting plate, the utility model has a simple structure and a novel design, is very convenient for installing the clamping device on the equipment, and can well clamp the relay parts.

[0004] The above-mentioned device has the effect of clamping the photorelay manufacturing equipment, but when clamping the photorelay manufacturing equipment, the operation is cumbersome due to the small size of the photorelay and the numerous clamping steps, which reduces production efficiency. It is also troublesome to debug the size of the photorelay, which is not conducive to the efficient production of photorelays. Utility Model Content

[0005] The purpose of the utility model is to provide a clamping device for optical relay manufacturing equipment to solve the problems of the existing device having many operating steps when clamping the optical relay manufacturing equipment, resulting in low production efficiency and troublesome debugging based on the size of the optical relay.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a clamping device for optical relay manufacturing equipment, comprising a connecting frame, two clamping rods, and a clamping seat. A hydraulic cylinder is fixedly mounted through the middle of the connecting frame, a fixed seat is fixedly mounted at the front end of the hydraulic cylinder, and a clamping structure is disposed between the fixed seat and the connecting frame. The clamping structure includes two racks and two gears, each of which is mounted at one end of the two clamping rods. A buffer spring is fixedly mounted between each of the racks and the connecting frame. Limiting frames are slidably mounted on the exterior of each of the racks and the connecting frame, and a connecting rod is slidably mounted between the limiting frames and the gears.

[0007] Preferably, both sides of the two racks are provided with first sliding grooves, the limiting frame and the connecting rod are slidably connected to the racks through square blocks, and the first sliding grooves are adaptively matched with the square blocks.

[0008] Preferably, the rack and the gear are adaptively matched, and the outer shape of the gear is 3 / 5 circular.

[0009] Preferably, a positioning structure is provided at the lower part of the fixing seat, and the positioning structure includes an upper limit rod, the upper limit rod is fixedly installed on the upper part of the fixing seat, and a turntable is rotatably installed inside the fixing seat, a positioning bolt passes through the fixing seat and is fixed to the turntable, and a lower limit rod is fixed on the upper part of the clamping seat.

[0010] Preferably, the cross-sections of the upper limit rod and the lower limit rod are both T-shaped, and the thread directions of the two ends of the positioning bolt are opposite.

[0011] Preferably, a No. 1 buffer plate is fixedly installed at one end of the two clamping rods, and a number of No. 1 springs are fixedly installed between the clamping rod and the No. 1 buffer plate, a No. 2 buffer plate is fixedly installed at the lower part of the clamping seat, and a number of No. 2 springs are fixedly installed between the clamping seat and the No. 2 buffer plate.

[0012] Preferably, the two racks are respectively provided with an upper limit hole, a threaded hole and a lower limit hole, and the upper limit rod, the positioning bolt and the lower limit rod are adaptively matched with the upper limit hole, the threaded hole and the lower limit hole respectively.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1) This clamping device for photorelay manufacturing equipment controls a hydraulic cylinder to move the fixed frame and the racks on both sides up and down. As the racks move up and down, the gears rotate. Several springs are installed on the outside of the clamping rod and the clamping seat to protect the photorelay from being damaged during the clamping process. Flexible control of the hydraulic cylinder allows for rapid clamping and removal of the photorelay, improving production efficiency and ensuring the completeness of the photorelay.

[0015] 2) This clamping device for optical relay manufacturing equipment can control the distance between the racks on both sides by rotating the turntable clockwise or counterclockwise. The upper and lower limit rods make the device more stable. When in use, the required distance of the clamping rods can be quickly adjusted, improving production efficiency and increasing the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of a clamping device for optical relay manufacturing equipment according to an embodiment of the present utility model;

[0017] Figure 2 This is a schematic cross-sectional view of the clamping structure in an embodiment of the present utility model;

[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of the positioning structure in the embodiment of the utility model;

[0019] Figure 4 This is a schematic diagram of the disassembled structure of the clamping rod and the clamping seat in an embodiment of the utility model.

[0020] In the figure: 1. Connecting frame; 2. Clamping rod; 3. Clamping seat; 4. Hydraulic cylinder; 5. Fixed seat; 6. Clamping structure; 601. Rack; 602. Gear; 603. Buffer spring; 604. Limiting frame; 605. Connecting rod; 7. Positioning structure; 701. Upper limit rod; 702. Turntable; 703. Positioning bolt; 704. Lower limit rod; 8. Buffer plate No. 1; 9. Spring No. 1; 10. Buffer plate No. 2; 11. Spring No. 2. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] Example 1

[0023] Combine Figure 1-Figure 2A clamping device for photorelay manufacturing equipment includes a connecting frame 1, two clamping rods 2 and a clamping seat 3. A hydraulic cylinder 4 is fixedly installed through the middle of the connecting frame 1, a fixed seat 5 is fixedly installed at the front end of the hydraulic cylinder 4, and a clamping structure 6 is arranged between the fixed seat 5 and the connecting frame 1. The clamping structure 6 includes two racks 601 and two gears 602. The two gears 602 are respectively installed at one end of the two clamping rods 2. A buffer spring 603 is fixedly installed between the two racks 601 and the connecting frame 1, and a limit frame 604 is slidably installed on the outside of the two racks 601 and the connecting frame 1, and a connecting rod 605 is slidably installed between the limit frame 604 and the gear 602.

[0024] See Figure 2 , it is further obtained that there are first sliding grooves on both sides of the two racks 601, the limit frame 604 and the connecting rod 605 are slidingly connected to the rack 601 through the square blocks, the first sliding grooves are adaptively matched with the square blocks, the rack 601 is adaptively matched with the gear 602, and the shape of the gear 602 is 3 / 5 circle.

[0025] Specifically, pressure or tension is applied to the fixing seat 5 by the hydraulic cylinder 4, so that the racks 601 on both sides move up and down. Since the racks 601 are meshed and connected with the gear 601, when the racks 601 are forced to move upward, the gear 602 rotates, so that the clamping rods 2 on one side of the gear 602 rotate in a convergent manner to clamp the photorelay. When the racks 601 are forced to move downward, the gear 602 rotates, so that the clamping rods 2 on one side of the gear 602 rotate in a diffuse manner.

[0026] Example 2

[0027] Combine Figure 1-Figure 3 The lower part of the fixed seat 5 is provided with a positioning structure 7, which includes an upper limit rod 701, which is fixedly installed on the upper part of the fixed seat 5, and a turntable 702 is rotatably installed inside the fixed seat 5, and a positioning bolt 703 is fixed to the turntable 702 through the fixed seat 5. The upper part of the clamping seat 3 is fixed with a lower limit rod 704.

[0028] See Figure 2 and Figure 3 , and on the basis of Example 1, it is further obtained that the cross-sections of the upper limit rod 701 and the lower limit rod 704 are both T-shaped, the threads at both ends of the positioning bolt 703 are in opposite directions, and the two racks 601 are respectively provided with an upper limit hole, a threaded hole and a lower limit hole, and the upper limit rod 701, the positioning bolt 703 and the lower limit rod 704 are adaptively matched with the upper limit hole, the threaded hole and the lower limit hole respectively.

[0029] Specifically, the two racks 601 are respectively provided with an upper limit hole, a threaded hole and a lower limit hole, and the upper limit rod 701, the positioning bolt 703 and the lower limit rod 704 are adaptively matched with the upper limit hole, the threaded hole and the lower limit hole respectively. By controlling the turntable 704, the positioning bolts 703 on both sides are rotated, and the racks 601 on both sides are moved, thereby controlling the distance between the clamping rods 2 on both sides. Since the cross-sections of the upper limit rod 701 and the lower limit rod 704 are both T-shaped, the device connection is tighter.

[0030] Example 3

[0031] See Figure 4 It is further obtained that a No. 1 buffer plate 8 is fixedly installed at one end of the two clamping rods 2, and a number of No. 1 springs 9 are fixedly installed between the clamping rod 2 and the No. 1 buffer plate 8, a No. 2 buffer plate 10 is fixedly installed at the lower part of the clamping seat 3, and a number of No. 2 springs 11 are fixedly installed between the clamping seat 3 and the No. 2 buffer plate 10.

[0032] Specifically, in order to ensure that the optical relay is not damaged by clamping, a number of No. 1 springs 9 are fixedly installed between the clamping rod 2 and the No. 1 buffer plate 8, and a number of No. 2 springs 11 are fixedly installed between the clamping seat 3 and the No. 2 buffer plate 10, which facilitates the disassembly of the optical relay.

[0033] During actual operation, the hydraulic cylinder 4 applies pressure or tension to the fixing base 5, thereby causing the racks 601 on both sides to move up and down. Since the racks 601 are meshed with the gear 601, when the racks 601 are moved upward by force, the gear 602 rotates, thereby causing the clamping rods 2 on one side of the gear 602 to rotate in a convergent manner, thereby clamping the photorelay. When the racks 601 are moved downward by force, the gear 602 rotates, thereby causing the clamping rods 2 on one side of the gear 602 to rotate in a diffuse manner.

[0034] An upper limit hole, a threaded hole, and a lower limit hole are respectively opened on the two racks 601, and the upper limit rod 701, the positioning bolt 703, and the lower limit rod 704 are adaptively matched with the upper limit hole, the threaded hole, and the lower limit hole respectively. By controlling the turntable 704, the positioning bolts 703 on both sides are rotated to move the racks 601 on both sides, thereby controlling the distance between the clamping rods 2 on both sides. Since the cross-sections of the upper limit rod 701 and the lower limit rod 704 are both T-shaped, the device connection is more secure.

[0035] In order to ensure that the optical relay is not damaged by clamping, a number of No. 1 springs 9 are fixedly installed between the clamping rod 2 and the No. 1 buffer plate 8, and a number of No. 2 springs 11 are fixedly installed between the clamping seat 3 and the No. 2 buffer plate 10, which facilitates the disassembly of the optical relay.

[0036] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A clamping device for optical relay manufacturing equipment, comprising a connecting frame (1), two clamping rods (2) and a clamping seat (3), a hydraulic cylinder (4) fixedly installed through the middle of the connecting frame (1), and a fixing seat (5) fixedly installed at the front end of the hydraulic cylinder (4), characterized in that: A clamping structure (6) is provided between the fixing seat (5) and the connecting frame (1). The clamping structure (6) comprises two racks (601) and two gears (602), the two gears (602) being respectively mounted on one end of the two clamping rods (2), a buffer spring (603) being fixedly mounted between the two racks (601) and the connecting frame (1), and a limiting frame (604) being slidably mounted on the outside of the two racks (601) and the connecting frame (1), and a connecting rod (605) being slidably mounted between the limiting frame (604) and the gears (602).

2. The clamping device of the optical relay manufacturing equipment according to claim 1, characterized in that: Both sides of the two racks (601) are provided with first sliding grooves, and the limiting frame (604) and the connecting rod (605) are slidably connected to the racks (601) through square blocks, and the first sliding grooves are adaptively matched with the square blocks.

3. The clamping device of the optical relay manufacturing equipment according to claim 2, characterized in that: The rack (601) is adaptively matched with the gear (602), and the gear (602) has a shape of a 3 / 5 circle.

4. The clamping device of the optical relay manufacturing equipment according to claim 1, characterized in that: A positioning structure (7) is provided at the lower portion of the fixing seat (5), and the positioning structure (7) includes an upper limit rod (701), the upper limit rod (701) is fixedly mounted on the upper portion of the fixing seat (5), and a turntable (702) is rotatably mounted inside the fixing seat (5), a positioning bolt (703) passes through the fixing seat (5) and is fixedly mounted to the turntable (702), and a lower limit rod (704) is fixed to the upper portion of the clamping seat (3).

5. The clamping device of optical relay manufacturing equipment according to claim 4, characterized in that: The cross-sections of the upper limit rod (701) and the lower limit rod (704) are both T-shaped, and the thread directions of the two ends of the positioning bolt (703) are opposite.

6. The clamping device of optical relay manufacturing equipment according to claim 4, characterized in that: A No. 1 buffer plate (8) is fixedly mounted on one end of each of the two clamping rods (2), and a plurality of No. 1 springs (9) are fixedly mounted between the clamping rods (2) and the No. 1 buffer plate (8). A No. 2 buffer plate (10) is fixedly mounted on the lower portion of the clamping seat (3), and a plurality of No. 2 springs (11) are fixedly mounted between the clamping seat (3) and the No. 2 buffer plate (10).

7. The clamping device of optical relay manufacturing equipment according to claim 5, characterized in that: The two racks (601) are respectively provided with an upper limit hole, a threaded hole and a lower limit hole, and the upper limit rod (701), the positioning bolt (703) and the lower limit rod (704) are adaptively matched with the upper limit hole, the threaded hole and the lower limit hole respectively.

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