Clamping tool for plug crimping

Abstract

The utility model relates to the related technical field of plugs, in particular to a clamping tool for plug crimping, which comprises a base, a mounting mechanism is arranged on the inner wall of a chuck, a pushing mechanism is arranged at the bottom of a positioning block, and an adjusting mechanism is arranged on the inner wall of a fixing block. According to the clamping tool for plug crimping, through the arrangement of the adjusting mechanism, when the position of a wire and the position of a plug deviate, a stop block and a spring can be pulled to pull a fixing rod out of a limiting hole, a limiting block slides, the limiting block is adjusted up and down according to the position of the plug, and when the limiting block is adjusted to a proper position, the wire is clamped in the limiting hole. The other set of stop blocks on the outer side of the needed adjusting hole are pulled, the fixing rod is pulled out, the limiting hole is aligned with the adjusting hole at the moment, and the stop blocks are loosened to enable the spring to eject the fixing rod into the limiting hole to adjust and fix the limiting block.

Description

Technical Field

[0001] The utility model relates to the technical field related to plugs, in particular to a clamping tool for crimping plugs. Background Art

[0002] Plugs refer to the connectors of general electronic products and the plugs of electrical appliances, household AC power plugs and sockets, which have male connectors with rod-shaped or copper-plate-shaped protrusions, which are physically inserted into female connector-type power sockets with slots or recesses. The size is an important technical requirement related to whether plugs, sockets and converters can be used safely and whether they meet the general interchangeability requirements to avoid wrong insertion. Unqualified size will affect user use or cause hidden dangers such as poor contact and wrong insertion, which may cause damage to the equipment at the least and fire and electric shock accidents at the worst. During the crimping process of the plug, the plug and the wire need to be fixed. Therefore, a clamping tool for plug crimping is particularly needed.

[0003] However, the existing clamping tools for plug crimping are generally limited in versatility. Some clamping tools may be designed for specific types of plugs and wires, and have poor compatibility with other plugs and wires of different sizes and shapes. When the size of the plug changes, the position of the wire will deviate during crimping, thereby affecting the crimping effect. Utility Model Content

[0004] The purpose of the utility model is to provide a clamping tool for plug crimping to solve the problem of the existing clamping tool for plug crimping proposed in the above background technology. However, the existing clamping tool for plug crimping is generally limited in versatility. Some clamping tools may be designed for specific types of plugs and wires, and have poor compatibility with other plugs and wires of different sizes and shapes. When the size of the plug changes, the position of the wire will deviate during crimping, thereby affecting the crimping effect.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a clamping tool for plug crimping, comprising a base, the bottom of the base is rotatably connected with a universal wheel, the top of the base is fixedly connected with a support plate, the top of the support plate is fixedly connected with a workbench, the top of the workbench is slidably connected with a positioning block, the outer wall of the positioning block is slidably connected with a chuck, the top of the workbench is fixedly connected with a fixing block, the inner wall of the chuck is provided with a mounting mechanism, the bottom of the positioning block is provided with a pushing mechanism, and the inner wall of the fixing block is provided with an adjusting mechanism;

[0006] The adjustment mechanism includes an adjustment hole, a limit block, a limit hole, a spring, a stopper and a fixed rod. The inner wall of the fixed block is provided with an adjustment hole. The inner side of the fixed block is slidably connected to the limit block. A limit hole is provided on one side of the limit block. The outer wall of the adjustment hole is fixedly connected with a spring. One end of the spring is fixedly connected with a stopper. The inner wall of the stopper is fixedly connected with a fixed rod.

[0007] Preferably, the universal wheels are provided in multiple groups on the bottom surface of the base, and are symmetrically arranged at the four corners of the base with respect to the central axis of the base.

[0008] Preferably, the mounting mechanism comprises a fixed plate, a positioning groove, a threaded groove, a hydraulic cylinder, a hydraulic rod, a rotating block and a threaded block, one end of the positioning block is fixedly connected to the fixed plate, the bottom of the chuck is provided with a positioning groove, the inner side of the chuck is provided with a threaded groove, the top of the fixed plate is fixedly connected to a hydraulic cylinder, the inside of the hydraulic cylinder is slidably connected to a hydraulic rod, one end of the hydraulic rod is rotatably connected to the rotating block, and one end of the rotating block is fixedly connected to the threaded block.

[0009] Preferably, the inner wall size of the positioning groove matches the outer wall size of the positioning block, and the inner wall size of the thread groove matches the outer wall size of the thread block.

[0010] Preferably, the pushing mechanism includes a slide groove, a motor, a threaded rod, a slider and a threaded hole. The inner wall of the workbench is provided with a slide groove, one side of the workbench is fixedly connected to a motor, one end of the motor is fixedly connected to a threaded rod, the bottom of the positioning block is fixedly connected to a slider, and a threaded hole is provided inside the slider.

[0011] Preferably, the outer wall size of the sliding block matches the inner wall size of the sliding groove, and the sliding block forms a sliding structure with the threaded rod through the threaded hole.

[0012] Preferably, the adjustment holes are arranged in a plurality of groups on the surface of the fixing block, and the outer wall size of the fixing rod is consistent with the inner wall size of the limiting hole.

[0013] Compared with the prior art, the beneficial effect of the utility model is that: this kind of clamping tool for plug crimping, through the setting of the adjustment mechanism, when the position of the wire and the plug is offset, the stop block can be pulled, the spring pulls the fixing rod out of the limit hole, and the limit block is slid. The limit block is adjusted up and down according to the position of the plug. When it is adjusted to a suitable position, another set of stops on the outside of the required adjustment hole is pulled to pull out the fixing rod. At this time, the limit hole is aligned with the adjustment hole, and the stop block is released to allow the spring to bounce the fixing rod into the limit hole to adjust and fix the limit block. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the side view of the appearance structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the cross-sectional structure of the installation mechanism of the utility model;

[0016] Figure 3 This is a schematic diagram of the cross-sectional structure of the driving mechanism of the utility model;

[0017] Figure 4 It is a schematic cross-sectional structure diagram of the regulating mechanism of the utility model.

[0018] In the figure: 1. base; 2. universal wheel; 3. support plate; 4. workbench; 5. positioning block; 6. chuck; 7. fixed block; 8. installation mechanism; 801. fixed plate; 802. positioning groove; 803. threaded groove; 804. hydraulic cylinder; 805. hydraulic rod; 806. rotating block; 807. threaded block; 9. pushing mechanism; 901. slide groove; 902. motor; 903. threaded rod; 904. slider; 905. threaded hole; 10. adjusting mechanism; 1001. adjusting hole; 1002. limit block; 1003. limit hole; 1004. spring; 1005. stopper; 1006. fixed rod. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0020] See also Figure 1-4 The utility model provides a technical solution: a clamping tool for plug crimping, comprising a base 1, a universal wheel 2 is rotatably connected to the bottom of the base 1, a support plate 3 is fixedly connected to the top of the base 1, a workbench 4 is fixedly connected to the top of the support plate 3, a positioning block 5 is slidably connected to the top of the workbench 4, a chuck 6 is slidably connected to the outer wall of the positioning block 5, a fixing block 7 is fixedly connected to the top of the workbench 4, an installation mechanism 8 is arranged on the inner wall of the chuck 6, a pushing mechanism 9 is arranged at the bottom of the positioning block 5, and an adjustment mechanism 10 is arranged on the inner wall of the fixing block 7;

[0021] The adjusting mechanism 10 includes an adjusting hole 1001, a limiting block 1002, a limiting hole 1003, a spring 1004, a stopper 1005 and a fixing rod 1006. The inner wall of the fixing block 7 is provided with an adjusting hole 1001, the inner side of the fixing block 7 is slidably connected to the limiting block 1002, one side of the limiting block 1002 is provided with a limiting hole 1003, the outer wall of the adjusting hole 1001 is fixedly connected to a spring 1004, one end of the spring 1004 is fixedly connected to the stopper 1005, and the inner wall of the stopper 1005 is fixedly connected to the fixing rod 1006. By setting the adjusting mechanism 10, when the wire is in contact with the fixing rod 1006, the fixing rod 1006 is fixedly connected to the fixing rod 1006. When the position of the plug is offset, the block 1005 can be pulled, and the spring 1004 can pull the fixing rod 1006 out of the limiting hole 1003, and the limiting block 1002 can be slid. The limiting block 1002 can be adjusted up and down according to the position of the plug. When it is adjusted to a suitable position, another set of blocks 1005 on the outside of the required adjustment hole 1001 can be pulled to pull out the fixing rod 1006. At this time, the limiting hole 1003 is aligned with the adjustment hole 1001. The block 1005 is released to allow the spring 1004 to bounce the fixing rod 1006 into the limiting hole 1003 to adjust and fix the limiting block 1002.

[0022] Furthermore, multiple sets of universal wheels 2 are arranged on the bottom surface of the base 1, and are symmetrically arranged at the four corners of the base 1 with respect to the central axis of the base 1. Through the arrangement of the universal wheels 2, the arrangement of multiple sets of universal wheels 2 can make the device more convenient when moving.

[0023] Furthermore, the mounting mechanism 8 includes a fixed plate 801, a positioning groove 802, a threaded groove 803, a hydraulic cylinder 804, a hydraulic rod 805, a rotating block 806 and a threaded block 807. One end of the positioning block 5 is fixedly connected to the fixed plate 801, the bottom of the chuck 6 is provided with a positioning groove 802, the inner side of the chuck 6 is provided with a threaded groove 803, the upper part of the fixed plate 801 is fixedly connected to the hydraulic cylinder 804, the inner part of the hydraulic cylinder 804 is slidably connected to the hydraulic rod 805, one end of the hydraulic rod 805 is rotatably connected to the rotating block 806, and the rotating block 807 is provided with a screw thread. One end of 06 is fixedly connected with a threaded block 807. Through the setting of the installation mechanism 8, the chuck 6 is selected according to the size of the plug. When installing the chuck 6, the rotating block 806 is screwed into the chuck 6 along the direction of the threaded groove 803 through the threaded block 807 to complete the installation. When clamping the plug, the plug is placed above the positioning block 5, and the hydraulic cylinder 804 is started to make the hydraulic rod 805 push the chuck 6 through the positioning groove 802 to move above the positioning block 5 and approach the plug. When it is pushed to a suitable position, the hydraulic cylinder 804 is closed to complete the clamping of the plug.

[0024] Furthermore, the inner wall size of the positioning groove 802 is consistent with the outer wall size of the positioning block 5, and the inner wall size of the threaded groove 803 is consistent with the outer wall size of the threaded block 807. Through the setting of the positioning groove 802, the threaded groove 803 and the threaded block 807, the chuck 6 can move stably on the positioning block 5, and the threaded groove 803 and the threaded block 807 can make the connection between the rotating block 806 and the chuck 6 tighter.

[0025] Furthermore, the pushing mechanism 9 includes a slide groove 901, a motor 902, a threaded rod 903, a slider 904 and a threaded hole 905. The inner wall of the workbench 4 is provided with a slide groove 901, one side of the workbench 4 is fixedly connected to the motor 902, one end of the motor 902 is fixedly connected to the threaded rod 903, the bottom of the positioning block 5 is fixedly connected to the slider 904, and the interior of the slider 904 is provided with a threaded hole 905. Through the setting of the pushing mechanism 9, after the plug is clamped, the motor 902 is started to rotate the threaded rod 903, the slide groove 901 limits the slider 904, so that the slider 904 slides back and forth on the outer wall of the threaded rod 903 through the threaded hole 905, and when the plug is close to the wire, the motor 902 is stopped to complete the pushing of the plug.

[0026] Furthermore, the outer wall size of the slider 904 is consistent with the inner wall size of the slide groove 901. The slider 904 forms a sliding structure with the threaded rod 903 through the threaded hole 905. Through the setting of the slider 904, the positioning block 5 can be more stable during the sliding process, so that the clamp 6 will not loosen when clamping the plug.

[0027] Furthermore, multiple groups of adjustment holes 1001 are arranged on the surface of the fixed block 7, and the outer wall size of the fixing rod 1006 is consistent with the inner wall size of the limiting hole 1003. Through the arrangement of the adjustment holes 1001, the limiting holes 1003 and the fixing rod 1006, the multiple groups of adjustment holes 1001 can quickly locate the position of the limiting block 1002, and the limiting holes 1003 limit the fixing rod 1006, so that the limiting block 1002 will not shake after being fixed.

[0028] Working principle: first, place the wire in the limit block 1002 to limit it. When installing the chuck 6, the rotating block 806 is screwed into the chuck 6 along the direction of the threaded groove 803 through the threaded block 807 to complete the installation. When clamping the plug, place the plug above the positioning block 5, start the hydraulic cylinder 804 to make the hydraulic rod 805 push the chuck 6 through the positioning groove 802 to move above the positioning block 5 and approach the plug. When it is pushed to a suitable position, close the hydraulic cylinder 804 to complete the clamping of the plug. After the plug is clamped, start the motor 902 to rotate the threaded rod 903, and the slide groove 901 limits the slider 904, so that the slider 904 slides back and forth on the outer wall of the threaded rod 903 through the threaded hole 905. When the plug is close to the wire When the motor 902 is stopped, the plug is pushed. When the position of the wire and the plug is offset, the stopper 1005 can be pulled, and the spring 1004 pulls the fixing rod 1006 out of the limiting hole 1003, slides the limiting block 1002, and adjusts the limiting block 1002 up and down according to the position of the plug. When it is adjusted to a suitable position, pull another set of stops 1005 on the outside of the required adjustment hole 1001 to pull out the fixing rod 1006. At this time, the limiting hole 1003 is aligned with the adjustment hole 1001, release the stopper 1005 to allow the spring 1004 to bounce the fixing rod 1006 into the limiting hole 1003 to adjust and fix the limiting block 1002, thereby completing the use process of a clamping tool for plug crimping.

[0029] 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 clamping tool for plug crimping, comprising a base (1), characterized in that: The bottom of the base (1) is rotatably connected to a universal wheel (2); the top of the base (1) is fixedly connected to a support plate (3); the top of the support plate (3) is fixedly connected to a workbench (4); the top of the workbench (4) is slidably connected to a positioning block (5); the outer wall of the positioning block (5) is slidably connected to a chuck (6); the top of the workbench (4) is fixedly connected to a fixing block (7); the inner wall of the chuck (6) is provided with a mounting mechanism (8); the bottom of the positioning block (5) is provided with a pushing mechanism (9); the inner wall of the fixing block (7) is provided with an adjusting mechanism (10); The adjustment mechanism (10) comprises an adjustment hole (1001), a limit block (1002), a limit hole (1003), a spring (1004), a stop block (1005) and a fixed rod (1006); the inner wall of the fixed block (7) is provided with an adjustment hole (1001); the inner side of the fixed block (7) is slidably connected to the limit block (1002); one side of the limit block (1002) is provided with a limit hole (1003); the outer wall of the adjustment hole (1001) is fixedly connected to a spring (1004); one end of the spring (1004) is fixedly connected to the stop block (1005); and the inner wall of the stop block (1005) is fixedly connected to the fixed rod (1006).

2. The clamping tool for plug crimping according to claim 1, characterized in that: The universal wheels (2) are arranged in multiple groups on the bottom surface of the base (1), and are symmetrically arranged at the four corners of the base (1) with respect to the central axis of the base (1).

3. The clamping tool for plug crimping according to claim 1, characterized in that: The mounting mechanism (8) comprises a fixed plate (801), a positioning groove (802), a threaded groove (803), a hydraulic cylinder (804), a hydraulic rod (805), a rotating block (806) and a threaded block (807); one end of the positioning block (5) is fixedly connected to the fixed plate (801); a positioning groove (802) is provided at the bottom of the chuck (6); a threaded groove (803) is provided on the inner side of the chuck (6); a hydraulic cylinder (804) is fixedly connected to the top of the fixed plate (801); a hydraulic rod (805) is slidably connected to the inside of the hydraulic cylinder (804); one end of the hydraulic rod (805) is rotatably connected to the rotating block (806); one end of the rotating block (806) is fixedly connected to the threaded block (807).

4. The clamping tool for plug crimping according to claim 3, characterized in that: The inner wall size of the positioning groove (802) matches the outer wall size of the positioning block (5), and the inner wall size of the thread groove (803) matches the outer wall size of the thread block (807).

5. The clamping tool for plug crimping according to claim 1, characterized in that: The pushing mechanism (9) comprises a slide groove (901), a motor (902), a threaded rod (903), a slider (904) and a threaded hole (905); the inner wall of the workbench (4) is provided with a slide groove (901); one side of the workbench (4) is fixedly connected with a motor (902); one end of the motor (902) is fixedly connected with a threaded rod (903); the bottom of the positioning block (5) is fixedly connected with a slider (904); a threaded hole (905) is provided inside the slider (904).

6. The clamping tool for plug crimping according to claim 5, characterized in that: The outer wall size of the sliding block (904) matches the inner wall size of the sliding groove (901), and the sliding block (904) forms a sliding structure with the threaded rod (903) through the threaded hole (905).

7. The clamping tool for plug crimping according to claim 1, characterized in that: The adjusting holes (1001) are arranged in multiple groups on the surface of the fixing block (7), and the outer wall size of the fixing rod (1006) matches the inner wall size of the limiting hole (1003).

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