Detachable spinneret plate clamp

Abstract

The utility model relates to the technical field of spinneret plate clamps, in particular to a detachable spinneret plate clamp which comprises a fixing block, a spinneret plate is arranged at the top of the fixing block, a two-way lead screw is installed in the middle of the fixing block, a sliding groove a is formed in the fixing block, two clamping plates are connected to the inner wall of the sliding groove a in a sliding mode, and the two clamping plates are arranged on the inner wall of the sliding groove a in a sliding mode. The lower parts of the two clamping plates are in threaded connection with the outer side of the bidirectional lead screw; the spinneret plate clamping device has the beneficial effects that the two-way lead screw is driven to rotate by rotating the rotary knob, so that the two clamping plates are driven to clamp the spinneret plate, workers do not need to manually support the spinneret plate, meanwhile, the situation that the workers are injured is reduced, the working efficiency is improved, the two-way lead screw is locked through the bayonet lock, meanwhile, the clamping block is clamped with the bayonet lock, and therefore the spinneret plate can be conveniently clamped. Therefore, the phenomenon that the clamping plates are loosened due to the fact that the two-way lead screws rotate during machining is prevented, the clamping effect of the clamp is improved, and the welding quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of spinneret clamps, in particular to a detachable spinneret clamp. Background Art

[0002] Spinneret is a common industrial manufacturing material, usually made of glass fiber reinforced plastic. It has the characteristics of lightweight, high strength and corrosion resistance. It is widely used in aerospace, automobile manufacturing and construction. During the welding process of spinneret, the fixture plays an important role.

[0003] In the prior art, when welding a traditional spinneret, a worker generally holds the spinneret by hand and then uses a welding device to weld the spinneret. After welding, the appearance of the welding point, the quality and strength of the weld are checked to facilitate subsequent processing and use.

[0004] However, because the existing method is to manually weld the spinneret by a worker, when the worker uses a clamp to clamp the spinneret, the welding spot is easy to splash onto the worker's hand, causing injury to the worker, thereby affecting the work efficiency. Utility Model Content

[0005] The utility model aims to provide a detachable spinneret clamp to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a detachable spinneret clamp, comprising a fixed block, a spinneret is arranged on the top of the fixed block, a bidirectional screw is installed in the middle of the fixed block, a slide groove a is opened inside the fixed block, two clamps are slidably connected to the inner wall of the slide groove a, and the lower parts of the two clamps are threadedly connected to the outer side of the bidirectional screw, and the right end of the bidirectional screw is fixedly connected to a knob.

[0007] Preferably, two fixing rods are installed on the inner wall of the slide groove a, and sliding blocks are fixedly connected to the front and rear sides of the clamping plate, and the sliding blocks are slidably connected to the outer sides of the fixing rods.

[0008] Preferably, a locking pin is inserted on the left side of the fixed block, and two sliding grooves b are opened on the left part of the fixed block. The inner wall of the sliding groove b is slidably connected to a limiting plate, and the adjacent sides of the two limiting plates are fixedly connected with a locking block, and a spring is installed on the inner wall of the sliding groove b.

[0009] Preferably, both front and rear sides of the fixing block are fixedly connected with connecting plates, a fixing frame is provided on the outer side of the connecting plate, both left and right sides of the fixing frame are provided with bolts, and the bolts penetrate through the fixing frame and the connecting plate for threaded connection.

[0010] Preferably, the right side of the bayonet is inserted into the left part of the bidirectional lead screw, and the adjacent ends of the two clamping blocks are engaged with the bayonet.

[0011] Preferably, the adjacent ends of the two springs are respectively connected to the other side of the limiting plate.

[0012] Preferably, anti-slip plates are installed on adjacent sides of the two clamping plates.

[0013] Compared with the prior art, the detachable spinneret clamp proposed by the utility model has the following beneficial effects: the bidirectional lead screw is driven to rotate by rotating the knob, thereby driving the two clamping plates to clamp the spinneret, so that the staff does not need to manually support the spinneret, while reducing the possibility of worker injuries and improving work efficiency. The bidirectional lead screw is locked by a bayonet pin, and the clamping block is engaged with the bayonet pin, thereby preventing the bidirectional lead screw from rotating during processing and causing the clamping plates to loosen, thereby improving the clamping effect of the clamp and improving the quality of welding. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the fixing frame of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the plywood of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the fixing rod of the utility model;

[0018] Figure 5 This is a schematic diagram of the structure of the spinneret of the utility model;

[0019] Figure 6 This is a schematic diagram of the structure of the fixed block of the utility model;

[0020] Figure 7 This is a schematic diagram of the structure of the limit plate of the utility model;

[0021] Figure 8 For this utility model Figure 6 Enlarged view of point C in the middle.

[0022] In the figure: 1. fixing block; 2. clamping plate; 3. spinneret; 4. anti-skid plate; 5. knob; 6. bolt; 7. fixing frame; 8. connecting plate; 9. fixing rod; 10. bidirectional screw; 11. slider; 12. slideway a; 13. latch; 14. limit plate; 15. clamping block; 16. spring; 17. slideway b. DETAILED DESCRIPTION

[0023] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Embodiment 1

[0025] See also Figure 1-Figure 8 The utility model provides a technical solution: a detachable spinneret clamp, comprising a fixed block 1, a spinneret 3 is arranged on the top of the fixed block 1, a bidirectional lead screw 10 is installed in the middle of the fixed block 1, a slide groove a12 is opened inside the fixed block 1, two clamps 2 are slidably connected to the inner wall of the slide groove a12, and the lower parts of the two clamps 2 are threadedly connected to the outer side of the bidirectional lead screw 10, and the right end of the bidirectional lead screw 10 is fixedly connected to a knob 5.

[0026] First, turn the knob 5 to drive the bidirectional screw 10 to rotate. Since the slider 11 slides on the outer periphery of the fixed rod 9, it drives the two clamps 2 to move toward the middle of the fixed block 1. At the same time, an anti-slip plate 4 is fixed on one side of the clamp 2 to clamp the spinneret 3.

[0027] Embodiment 2

[0028] On the basis of Example 1, in order to make the splint more stable during movement, two fixing rods 9 are installed on the inner wall of the slide groove a12, and sliders 11 are fixedly connected to the front and rear sides of the splint 2, and the sliders 11 are slidably connected to the outer sides of the fixing rods 9.

[0029] The clamping plate 2 is connected to the slider 11, and the slider 11 slides on the outside of the fixing rod 9, so that the two-way lead screw 10 can drive the clamping plate 2 to clamp more smoothly, preventing the clamping plate 2 from deflecting.

[0030] Embodiment 3

[0031] On the basis of the second embodiment, in order to lock the bidirectional screw and facilitate the staff to pull out or reset the pin, a pin 13 is inserted on the left side of the fixed block 1, and two slide grooves b17 are provided on the left part of the fixed block 1. The inner wall of the slide groove b17 is slidably connected with a limit plate 14, and the adjacent sides of the two limit plates 14 are fixedly connected with a block 15, and the inner wall of the slide groove b17 is installed with a spring 16.

[0032] First, insert the bayonet pin 13 into the left part of the fixed block 1, and engage with the left end of the bidirectional lead screw 10 to prevent the bidirectional lead screw 10 from rotating. At the same time, a spring 16 is fixed to the separated side of the limit plate 14, so that the elastic force of the spring 16 drives the block 15 and the bayonet pin 13 to engage with each other, making it convenient for the staff to reset or pull out the bayonet pin 13, thereby improving the stability during welding.

[0033] Embodiment 4

[0034] On the basis of Example 3, in order to facilitate the staff to disassemble and assemble the clamp, the front and rear sides of the fixed block 1 are fixedly connected with connecting plates 8, the outer side of the connecting plate 8 is provided with a fixing frame 7, the left and right sides of the fixing frame 7 are provided with bolts 6, and the bolts 6 pass through the fixing frame 7 and the connecting plate 8 for threaded connection.

[0035] The staff can loosen the connecting plate 8 by turning the bolt 6, so that the entire clamp can be taken out to the left or right, thereby facilitating the loading and unloading of the clamp and improving the practicality of the clamp.

[0036] When in actual use, the staff first pulls out the latch 13 to the left, then places the spinneret 3 on the top of the fixed block 1, and then turns the knob 5 to drive the bidirectional screw 10 to rotate. Since the slider 11 slides on the outer periphery of the fixed rod 9, the two clamping plates 2 are driven to move toward the middle of the fixed block 1. At the same time, an anti-slip plate 4 is fixed to one side of the clamping plate 2, thereby clamping the spinneret 3 and preventing the spinneret 3 from sliding. After clamping, the staff inserts the latch 13 into the left part of the fixed block 1 and engages with the left end of the bidirectional screw 10 to prevent the bidirectional screw 10 from rotating. At the same time, a spring 16 is fixed on the side where the limit plate 14 is separated, so that the block 15 and the latch 13 are engaged through the elastic force of the spring 16, which makes it convenient for the staff to reset or pull out the latch 13, thereby improving the stability during welding.

[0037] When the fixture needs to be disassembled, the fixing frame 7 is fixed to the processing table, and the staff loosens the connecting plate 8 by tightening the bolt 6, so that the entire fixture can be taken out to the left or right, thereby facilitating the loading and unloading of the fixture and improving the practicality of the fixture.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated 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 that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A detachable spinneret fixture, comprising a fixing block (1), a spinneret (3) being arranged on the top of the fixing block (1), characterized in that: A bidirectional lead screw (10) is installed in the middle of the fixed block (1), a slide groove a (12) is provided inside the fixed block (1), two clamping plates (2) are slidably connected to the inner wall of the slide groove a (12), and the lower parts of the two clamping plates (2) are threadedly connected to the outer side of the bidirectional lead screw (10), and a knob (5) is fixedly connected to the right end of the bidirectional lead screw (10).

2. A detachable spinneret fixture according to claim 1, characterized in that: Two fixing rods (9) are installed on the inner wall of the slide groove a (12), and sliding blocks (11) are fixedly connected to the front and rear sides of the clamping plate (2), and the sliding blocks (11) are slidably connected to the outer sides of the fixing rods (9).

3. The detachable spinneret fixture according to claim 1, characterized in that: A latch pin (13) is inserted into the left side of the fixed block (1), and two slide grooves b (17) are provided on the left part of the fixed block (1). The inner wall of the slide groove b (17) is slidably connected to a limit plate (14), and a latch block (15) is fixedly connected to the adjacent side of the two limit plates (14), and a spring (16) is installed on the inner wall of the slide groove b (17).

4. The detachable spinneret fixture according to claim 1, characterized in that: The front and rear sides of the fixing block (1) are fixedly connected with connecting plates (8), the outer side of the connecting plate (8) is provided with a fixing frame (7), the left and right sides of the fixing frame (7) are provided with bolts (6), and the bolts (6) penetrate through the fixing frame (7) and are threadedly connected with the connecting plate (8).

5. The detachable spinneret fixture according to claim 3, characterized in that: The right side of the bayonet (13) is inserted into the left part of the bidirectional lead screw (10), and the adjacent ends of the two clamping blocks (15) are both engaged with the bayonet (13).

6. The detachable spinneret fixture according to claim 3, characterized in that: One end of the two springs (16) that is close to each other is connected to the other side of the limiting plate (14).

7. The detachable spinneret fixture according to claim 1, characterized in that: An anti-slip plate (4) is installed on the adjacent side of the two clamping plates (2).

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