Clamping assembly for relay production and assembly

Abstract

The utility model discloses a clamping assembly for relay production and assembly, which comprises a fixed seat, the upper end of the fixed seat is provided with a storage groove, the fixed seat is fixedly connected with a driving motor at one side of the storage groove, and the output end of the driving motor is fixedly connected with a first two-way screw rod; first clamping plates are in threaded connection with the two sides, away from each other, of the first bidirectional screw rod, a driving motor is fixedly connected to the other side of the fixing base, a second bidirectional screw rod is fixedly connected to the output end of the driving motor, second clamping plates are in threaded connection with the two sides, away from each other, of the second bidirectional screw rod, and a connecting ring is arranged on the upper side of the fixing base; the first electric push rod and the clamping block can move up and down conveniently through the second electric push rod, then the driving motor on the bottom side of the connecting ring drives the driving teeth to rotate, the first electric push rod and the clamping block are made to rotate for clamping, the first electric push rod shell is unfolded synchronously and can also be unfolded in a self-adaptive mode, and therefore the clamping adaptability can be improved; therefore, the assembly error is reduced.

Description

Technical Field

[0001] This utility model relates to the field of relay manufacturing technology, and specifically to a clamping assembly for relay manufacturing and assembly. Background Technology

[0002] During the production and assembly of relays, it is necessary to clamp the components inside the relay. The main function of clamping is to fix and clamp the relay housing, and then use clamping components to clamp the components for installation. Usually, the clamping components need to effectively fix and clamp the relay, otherwise it will lead to assembly errors and product quality problems.

[0003] According to Chinese Patent Publication No. CN218548318U, "A Clamping Assembly for Relay Production and Assembly," the main feature described is that by setting a fixed support plate, it is convenient for the cylinder adjusting rod to move left and right through threaded installation and engagement, and for the cylinder adjusting plate to move left and right synchronously through bearing installation on the cylinder adjusting rod. It is also convenient for the clamping pneumatic cylinder to move left and right synchronously through bolt installation on the cylinder adjusting plate. This solves the problem that fixing the cylinder to the support plate with bolts results in the extension rod reaching its limit position during retraction and extension, making it inconvenient to add an adjusting rod and adjusting plate to the support plate to adjust the cylinder position. In this process, the installation of the relay housing and components not only requires punctual installation but sometimes also requires off-point installation, which makes the component installation process quite troublesome.

[0004] Therefore, a clamping assembly for relay production and assembly is proposed to solve the problem that the installation of relay housing and components requires not only punctual installation but also sometimes off-point installation, which makes component installation more troublesome. Utility Model Content

[0005] The technical problem to be solved by this utility model is that the misalignment of the installation position of the parts will make the adjustment of the clamping assembly more troublesome. Therefore, a clamping assembly for relay production and assembly is proposed.

[0006] The technical solution adopted by this utility model to solve the technical problem is as follows: a clamping assembly for relay production and assembly, including a fixed base, a storage groove on the upper end of the fixed base, a drive motor fixedly connected to one side of the fixed base located in the storage groove, and a first bidirectional screw fixedly connected to the output end of the drive motor, with a first clamping plate threadedly connected to both sides of the first bidirectional screw, a drive motor fixedly connected to the other side of the fixed base, and a second bidirectional screw fixedly connected to the output end of the drive motor, with a second clamping plate threadedly connected to both sides of the second bidirectional screw, a connecting ring provided on the upper side of the fixed base, an external toothed ring rotatably connected to the upper end of the connecting ring via a bearing, a fixed ring fixedly connected to the upper end of the external toothed ring, a first electric push rod fixedly connected to both sides of the inner ring of the external toothed ring, a clamping block provided on one side of the first electric push rod, a drive motor fixedly connected to one side of the bottom end of the connecting ring, and a drive tooth fixedly connected to the output end of the drive motor.

[0007] As a preferred technical solution of this utility model, the output end of the first electric push rod is fixedly connected to a connecting block. The connecting block has a through hole and a connecting rod is inserted into the through hole. The connecting rod is fixedly connected to the clamping block. By setting the connecting block and the connecting rod, the clamping block can be adapted to installation and disassembly.

[0008] As a preferred technical solution of this utility model, the clamping block is made of iron, and the connecting block is made of magnetic particles, which can provide adsorption for the clamping block.

[0009] As a preferred technical solution of this utility model, a second electric push rod is fixedly connected to the bottom end of the connecting ring. The second electric push rod is fixedly connected to the fixed base. By setting the second electric push rod, the adaptability when placing parts is increased.

[0010] As a preferred technical solution of this utility model, a pad is provided inside the fixing seat. The pad is fixedly connected to the first clamping plate and the second clamping plate respectively. By providing the pad, the friction is increased, so that the first clamping plate and the second clamping plate can stably clamp the relay housing.

[0011] The present invention has the following advantages: the second electric push rod facilitates the up and down movement of the first electric push rod and the clamping block. Then, the drive motor on the bottom side of the connecting ring drives the drive teeth to rotate, thereby causing the first electric push rod and the clamping block to rotate and clamp. The first electric push rod shell can also be opened synchronously or adaptively, thereby improving the adaptability of clamping and reducing assembly errors. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural schematic diagram of a clamping assembly for relay production and assembly according to a preferred embodiment of the present invention.

[0013] Figure 2 This is a side cross-sectional view of a clamping assembly for relay production and assembly according to a preferred embodiment of the present invention.

[0014] Figure 3 This is a three-dimensional structural diagram of the clamping block of a clamping assembly for relay production and assembly, according to a preferred embodiment of the present invention.

[0015] Explanation of reference numerals in the attached drawings: 1. Fixed base; 2. First bidirectional screw; 3. First clamping plate; 4. Second bidirectional screw; 5. Second clamping plate; 6. Connecting ring; 7. External toothed ring; 8. Fixed ring; 9. First electric push rod; 10. Clamping block; 11. Drive tooth; 12. Connecting rod; 13. Connecting block; 14. Through hole; 15. Second electric push rod; 16. Pad block. Detailed Implementation

[0016] The present invention will be further described below with reference to the accompanying drawings.

[0017] Please refer to the following: Figure 1-3 The clamping assembly shown includes a fixed base 1 with a storage slot at its upper end. A drive motor is fixedly connected to one side of the fixed base 1, and a first bidirectional screw 2 is fixedly connected to the output end of the drive motor. First clamping plates 3 are threaded onto both sides of the first bidirectional screw 2, which are far apart from each other. The drive motor drives the first bidirectional screw 2 to rotate, causing the first clamping plates 3 to move relative to each other. Then, a second bidirectional screw 4 rotates, causing the second clamping plates 5 to move relative to each other, thereby fixing the relay at the center of the fixed base 1. A drive motor is fixedly connected to the other side of the fixed base 1, and a second bidirectional screw is fixedly connected to the output end of the drive motor. 4. The two mutually distant sides of the second bidirectional screw 4 are threadedly connected to the second clamping plates 5. The upper side of the fixed base 1 is provided with a connecting ring 6. The upper end of the connecting ring 6 is rotatably connected to the external toothed ring 7 through a bearing. The upper end of the external toothed ring 7 is fixedly connected to the fixed ring 8. The two mutually distant sides of the inner ring of the external toothed ring 7 are fixedly connected to the first electric push rods 9. A clamping block 10 is provided on one side of the first electric push rod 9. The bottom side of the connecting ring 6 is fixedly connected to the drive motor, and the output end of the drive motor is fixedly connected to the drive teeth 11. When the drive motor on the bottom side of the connecting ring 6 is started, it drives the drive teeth 11 to rotate, and causes the external toothed ring 7 to rotate, thereby adjusting the position of the two first electric push rods 9 for easy clamping.

[0018] The clamping block 10 is fixedly connected to the connecting rod 12, which is inserted into the through hole 14. The through hole 14 is located on the connecting block 13, which is fixedly connected to the output end of the first electric push rod 9. By setting the connecting rod 12 and the connecting block 13, it is possible to easily replace the relay of the appropriate size, and the wall is provided with clamping.

[0019] The clamping block 10 is made of iron, and the connecting block 13 is made of magnetic particles. Through magnetic adsorption, the clamping block 10 can be easily replaced.

[0020] The second electric push rod 15 is fixedly connected to the fixed base 1. The second electric push rod 15 is fixedly connected to the bottom end of the connecting ring 6. By setting the second electric push rod 15, the adaptability of the installed parts is improved.

[0021] The second clamping plate 5 and the first clamping plate 3 are both fixedly connected to the pad 16. The pad 16 is located inside the fixing seat 1. By setting the pad 16, the friction is increased, which makes it easier to fix the relay housing stably.

[0022] Working principle: The relay housing is placed into the storage slot of the fixing base 1. Then, the drive motors on both sides of the fixing base 1 are started, which drive the first bidirectional screw 2 and the second bidirectional screw 4 to rotate. This causes the first clamping plate 3 and the second clamping plate 5 to move relative to each other and clamp the relay housing. Then, the component is placed between the two replaced clamping blocks 10. The second electric push rod 15 improves adaptability and facilitates the installation of the component. The first electric push rod 9 provides clamping. At this time, the two first electric push rods 9 can extend one and retract the other according to the installation position of the component, or they can move synchronously. Then, the drive motor on the bottom side of the connecting ring 6 drives the drive gear 11 to rotate, which causes the fixing ring 8 and the clamping block 10 to rotate. This facilitates the installation of the component, improves the adaptability of clamping, and reduces assembly errors.

[0023] The above are merely preferred embodiments of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model.

[0024] All other parts of this utility model that are not described in detail belong to the prior art, and therefore will not be described in detail here.

[0025] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A clamping assembly for relay manufacturing and assembly, comprising a fixing base (1), characterized in that, The upper end of the fixed base (1) is provided with a storage slot. The fixed base (1) is fixedly connected to a drive motor on one side of the storage slot, and the output end of the drive motor is fixedly connected to a first bidirectional screw (2). The two sides of the first bidirectional screw (2) that are far apart from each other are threadedly connected to a first clamping plate (3). The other side of the fixed base (1) is fixedly connected to a drive motor, and the output end of the drive motor is fixedly connected to a second bidirectional screw (4). The two sides of the second bidirectional screw (4) that are far apart from each other are threadedly connected to a second clamping plate (5). The upper side of the fixed base (1) is provided with a connecting ring (6). The upper end of the connecting ring (6) is rotatably connected to an external toothed ring (7) through a bearing. The upper end of the external toothed ring (7) is fixedly connected to a fixed ring (8). The two sides of the inner ring of the external toothed ring (7) that are far apart from each other are fixedly connected to a first electric push rod (9). The first electric push rod (9) is provided with a clamping block (10) on one side. The bottom end of the connecting ring (6) is fixedly connected to a drive motor, and the output end of the drive motor is fixedly connected to a drive tooth (11).

2. The clamping assembly for relay production assembly as described in claim 1, characterized in that, The output end of the first electric push rod (9) is fixedly connected to a connecting block (13). The connecting block (13) has a through hole (14) and a connecting rod (12) is inserted into the through hole (14). The connecting rod (12) is fixedly connected to the clamping block (10).

3. A clamping assembly for relay production assembly as described in claim 2, characterized in that, The clamping block (10) is made of iron, and the connecting block (13) is made of magnetic material.

4. A clamping assembly for relay production assembly as described in claim 1, characterized in that, The bottom end of the connecting ring (6) is fixedly connected to a second electric push rod (15), which is fixedly connected to the fixed base (1).

5. A clamping assembly for relay production assembly as described in claim 4, characterized in that, The fixing seat (1) is provided with a pad (16), which is fixedly connected to the first clamping plate (3) and the second clamping plate (5).

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