Portable wire crimping machine

Abstract

The utility model relates to the technical field of wire crimping, and discloses a portable wire crimping machine which comprises a crimping machine body, the bottom of the crimping machine body is fixedly connected with universal wheels, the top of the crimping machine body is provided with a crimping mechanism, and the top of the crimping machine body is provided with a limiting mechanism. The top of the crimping machine body is fixedly connected with a first crimping block, the inner side of the first crimping block is fixedly connected with a first clamping block, and the crimping mechanism comprises a peeling assembly and a crimping assembly. Under the action of a first clamping plate and a second clamping plate, one ends of wires of different sizes can be fixed, a worker holds the other ends of the wires by hand, a connecting sleeve, an adjusting rod and a blade are driven to rotate under the action of a worm and a worm wheel, and then the wires can be peeled under the action of the blade; therefore, continuous operation of peeling and crimping of the wire can be realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of wire crimping, in particular to a portable wire crimping machine. BACKGROUND

[0002] The wire crimping machine is a kind of equipment specially used for crimping wire and connector or other wire together, and is widely used in power, communication, railway and other industries.In the prior art, the end of the wire is extruded on the wire terminal, so that the wire is fixed on the transformer, when the wire with relatively thick diameter is fixed on the terminal, the wire crimping machine is used to fix the terminal on the wire, the terminal is sleeved on the wire, and then the wire and the terminal are put into the extruding machine to be extruded and fixed, so that the terminal is fixed on the wire, and the existing crimping machine cannot strip the wire during use, and the staff needs to strip the wire by other equipment, which affects the efficiency of crimping.

[0003] According to the portable wire crimping machine (authorization announcement number: CN115693335A) described in the patent network, the portable wire crimping machine includes "crimping machine body, first crimping block, electric cylinder" and the like to perform crimping work.

[0004] According to the above description, the applicant considers that there are the following problems:

[0005] The portable wire crimping machine uses the crimping machine body, the first crimping block and the electric cylinder to perform crimping work, and the wire needs to be stripped during crimping work, and then the wire and the terminal are crimped, the crimping machine cannot strip the wire during use, and the staff needs to strip the wire by other equipment, which cannot realize continuous operation, so the crimping machine needs to be improved. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a portable wire crimping machine to solve the problems in the above background technology.

[0007] To achieve the above object, the utility model provides the following technical scheme: a portable wire crimping machine, which comprises a crimping machine body, the bottom of the crimping machine body is fixedly connected with universal wheels, the top of the crimping machine body is provided with a crimping mechanism, the top of the crimping machine body is provided with a limiting mechanism, the top of the crimping machine body is fixedly connected with a first crimping block, and the inner side of the first crimping block is fixedly connected with a first clamping block.

[0008] The crimping mechanism comprises a stripping assembly and a crimping assembly, the stripping assembly is arranged on the top of the crimping machine body, and the crimping assembly is arranged on the top of the crimping machine body.

[0009] The peeling assembly comprises a first servo motor fixedly connected to the front side of the crimping machine body, a threaded rod fixedly connected to the rear side of the first servo motor, a moving block threadedly connected to the periphery of the threaded rod, a fixed sleeve fixedly connected to the top of the moving block, a first clamping plate fixedly connected to the inner side of the fixed sleeve, a first air cylinder fixedly connected to the top of the fixed sleeve, a second clamping plate fixedly connected to the bottom of the first air cylinder, a fixed plate fixedly connected to the right side of the moving block, a connecting sleeve rotatably connected to the inside of the fixed sleeve, a worm wheel fixedly connected to the periphery of the connecting sleeve, a worm rotatably engaged with the bottom of the worm wheel, a second servo motor fixedly connected to the top of the fixed plate, and an adjusting rod threadedly connected to the inside of the connecting sleeve and rotatably connected to the bottom of the blade.

[0010] Preferably, the rear side of the threaded rod is rotatably connected to the crimping machine body, and rubber pads are arranged on the inner sides of the first clamping plate and the second clamping plate, so as to facilitate the fixing of the wires under the action of the first clamping plate and the second clamping plate.

[0011] Preferably, a limiting groove is formed in the inside of the fixed sleeve, and the connecting sleeve is rotatably connected to the limiting groove, so as to ensure the stability of the connecting sleeve under the action of the limiting groove.

[0012] Preferably, the crimping assembly comprises a bearing frame fixedly connected to the top of the crimping machine body, a second air cylinder fixedly connected to the top of the bearing frame, a second crimping block fixedly connected to the bottom of the second air cylinder, a second clamping block fixedly connected to the inner side of the second crimping block, and a handrail fixedly connected to the right side of the bearing frame.

[0013] Preferably, the second crimping block and the first crimping block are of the same size and are in arc shape, so as to facilitate the crimping work between the terminal and the wire under the action of the second crimping block and the first crimping block.

[0014] Preferably, the limiting mechanism comprises a third air cylinder fixedly connected to the top of the crimping machine body, a moving plate fixedly connected to the bottom of the third air cylinder, and a limiting seat fixedly connected to the bottom of the moving plate.

[0015] Preferably, the limiting seat is in cylindrical shape, and a wear-resistant pad is arranged on the bottom of the limiting seat, so as to limit the universal wheel under the action of the limiting seat and ensure the stability of the crimping machine body.

[0016] Compared with the prior art, the portable wire crimping machine has the following beneficial effects:

[0017] 1. The portable wire crimping machine, through the setting of the crimping mechanism, when the wire needs to be crimped, the first clamping plate and the second clamping plate can be fixed on one end of the wire of different sizes, and the staff holds the other end of the wire, the connecting sleeve, the adjusting rod and the blade are driven to rotate under the action of the worm and the worm gear, that is, the wire can be stripped under the action of the blade, so that the stripping and crimping of the wire can be realized to form a continuous operation, improve the efficiency of crimping, and also avoid the complex process of stripping by external equipment, and the position of the blade can be adjusted under the action of the adjusting rod, so that the blade can strip the wire of different sizes, and the second cylinder drives the second crimping block and the second clamping block to move, that is, the wire and the terminal can be crimped under the action of the second crimping block, the second clamping block, the first crimping block and the first clamping block, convenient operation, high firmness.

[0018] 2. The portable wire crimping machine, through the setting of the limiting mechanism, when the crimping machine body is moved to the position where the wire needs to be crimped by the action of the universal wheel, the limiting seat is in contact with the ground under the action of the third cylinder and the moving plate, that is, the universal wheel is limited, avoiding the movement of the universal wheel caused by external factors, affecting the stability of the crimping machine body, improving the wire crimping effect. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme in the embodiment of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor:

[0020] Figure 1 It is a three-dimensional structure schematic diagram of the utility model;

[0021] Figure 2 It is a structure schematic diagram of the crimping mechanism;

[0022] Figure 3 It is a structure schematic diagram of the stripping assembly;

[0023] Figure 4 It is a structure schematic diagram of the moving block top;

[0024] Figure 5 It is a structure schematic diagram of the fixed sleeve right side;

[0025] Figure 6 It is a structure schematic diagram of the crimping assembly;

[0026] Figure 7 It is a structure schematic diagram of the limiting mechanism.

[0027] In the figure: 1, the crimping machine body; 2, universal wheel; 3, crimping mechanism; 4, limiting mechanism; 5, first crimping block; 6, first clamping block; 31, stripping assembly; 32, crimping assembly; 311, first servo motor; 312, threaded rod; 313, moving block; 314, fixed sleeve; 315, first clamping plate; 316, second clamping plate; 317, first air cylinder; 318, fixed plate; 319, connecting sleeve; 3191, worm wheel; 3192, adjusting rod; 3193, blade; 3194, worm; 3195, second servo motor; 321, bearing frame; 322, second air cylinder; 323, second crimping block; 324, second clamping block; 325, handrail; 41, third air cylinder; 42, moving plate; 43, limiting seat. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0029] In the utility model, unless explicitly defined and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense. For example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be direct connection, or indirect connection through an intermediate medium; it can be the communication inside two elements or the interaction relationship between two elements. Those skilled in the art can understand the specific meaning of the above terms in the utility model according to the specific circumstances.

[0030] The utility model provides the following technical scheme:

[0031] Embodiment one

[0032] Please refer to Figures 1-7 The utility model provides a kind of technical scheme: a portable wire crimping machine, including crimping machine body 1, crimping machine body 1 bottom is fixedly connected with universal wheel 2, crimping machine body 1 top is provided with crimping mechanism 3, crimping machine body 1 top is provided with limiting mechanism 4, crimping machine body 1 top is fixedly connected with first crimping block 5, first crimping block 5 inner side is fixedly connected with first clamping block 6, crimping mechanism 3 includes stripping assembly 31 and crimping assembly 32, stripping assembly 31 is set to crimping machine body 1 top, crimping assembly 32 is set to crimping machine body 1 top;

[0033] The peeling assembly 31 comprises a first servo motor 311 fixedly connected to the front side of the crimping machine body 1, a threaded rod 312 fixedly connected to the rear side of the first servo motor 311, a moving block 313 threadedly connected to the periphery of the threaded rod 312, a fixed sleeve 314 fixedly connected to the top of the moving block 313, a first clamping plate 315 fixedly connected to the inner side of the fixed sleeve 314, a first air cylinder 317 fixedly connected to the top of the fixed sleeve 314, a second clamping plate 316 fixedly connected to the bottom of the first air cylinder 317, a fixed plate 318 fixedly connected to the right side of the moving block 313, a connecting sleeve 319 rotatably connected to the inside of the fixed sleeve 314, a worm wheel 3191 fixedly connected to the periphery of the connecting sleeve 319, a worm gear 3194 meshed with the bottom of the worm wheel 3191, a second servo motor 3195 fixedly connected to the top of the fixed plate 318 and fixedly connected to the front side of the worm gear 3194, and an blade 3193 threadedly connected to the inside of the connecting sleeve 319.

[0034] The rear side of the threaded rod 312 is rotatably connected in the crimping machine body 1, rubber pads are arranged on the inner sides of the first clamping plate 315 and the second clamping plate 316, so that the wires are fixed under the action of the first clamping plate 315 and the second clamping plate 316, a limiting groove is formed in the inside of the fixed sleeve 314, and the connecting sleeve 319 is rotatably connected in the limiting groove, so that the stability of the connecting sleeve 319 is ensured under the action of the limiting groove.

[0035] Please refer to Figures 1-7 The utility model provides a technical scheme: the crimping assembly 32 comprises a bearing frame 321 fixedly connected to the top of the crimping machine body 1, a second air cylinder 322 fixedly connected to the top of the bearing frame 321, a second crimping block 323 fixedly connected to the bottom of the second air cylinder 322, a second clamping block 324 fixedly connected to the inner side of the second crimping block 323, a handrail 325 fixedly connected to the right side of the bearing frame 321, wherein the second crimping block 323 and the first crimping block 5 are the same in size and are in arc shape, so that the crimping work between the terminal and the wire is facilitated under the action of the second crimping block 323 and the first crimping block 5.

[0036] Embodiment two

[0037] Please refer to Figures 1-7 On the basis of embodiment one, the limiting mechanism 4 further comprises a third air cylinder 41 fixedly connected to the top of the crimping machine body 1, a moving plate 42 fixedly connected to the bottom of the third air cylinder 41, a limiting seat 43 fixedly connected to the bottom of the moving plate 42, wherein the limiting seat 43 is in cylindrical shape and is provided with a wear-resistant pad at the bottom, so that the limiting effect on the universal wheel 2 is facilitated under the action of the limiting seat 43, and the stability of the crimping machine body 1 is ensured.

[0038] In actual operation, when the device is used, when the wire needs to be crimped, the handrail 325 is pushed, and the crimping machine body 1 is moved to the working position under the action of the universal wheel 2. When the movement is completed, the moving plate 42 and the limiting seat 43 are moved by the third cylinder 41, and the limiting seat 43 is in contact with the ground, that is, the universal wheel 2 is limited under the action of the limiting seat 43, which ensures the stability of the crimping machine body 1. At the same time, one end of the wire is placed in the inner side of the first clamping plate 315, and the second clamping plate 316 is lifted by the second cylinder 322, so that the wire is fixed under the action of the first clamping plate 315 and the second clamping plate 316. The other end of the wire is held by the worker, the position of the blade 3193 is adjusted by rotating the adjusting rod 3192, the blade 3193 is in contact with the periphery of the wire, and the worm wheel 3191 meshed with the top of the worm 3194 is rotated by the second servo motor 3195. The connecting sleeve 319, the adjusting rod 3192 and the blade 3193 are rotated by the worm wheel 3191, so that the wire is stripped under the action of the blade 3193. When the stripping is completed, the worker can take off the cut outer skin;

[0039] At the same time, the moving block 313 connected with the outer periphery of the threaded rod 312 is moved by the first servo motor 311, so that the moving block 313, the fixed sleeve 314 and the connecting sleeve 319 move to the front side, and the terminal is sleeved on the periphery of the stripped wire. The terminal and the wire are placed in the inner side of the first crimping block 5 at the same time, so that the second cylinder 322 drives the second crimping block 323 and the second clamping block 324 to lift, so that the terminal and the wire are pressed under the action of the first crimping block 5, the first clamping block 6, the second crimping block 323 and the second clamping block 324, and the crimping work is realized.

[0040] It should be noted that in this text, relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitation, the element defined by the statement "including a" does not exclude the presence of other identical elements in the process, method, article or equipment including the element.

Claims

1. A portable wire crimping machine comprising a crimping machine body (1), characterized in that: The bottom of the crimping machine body (1) is fixedly connected with a universal wheel (2), the top of the crimping machine body (1) is provided with a crimping mechanism (3), the top of the crimping machine body (1) is provided with a limiting mechanism (4), the top of the crimping machine body (1) is fixedly connected with a first crimping block (5), and the inner side of the first crimping block (5) is fixedly connected with a first clamping block (6). The crimping mechanism (3) comprises a stripping assembly (31) and a crimping assembly (32), the stripping assembly (31) is arranged on the top of the crimping machine body (1), and the crimping assembly (32) is arranged on the top of the crimping machine body (1). The stripping assembly (31) comprises a first servo motor (311), the first servo motor (311) is fixedly connected to the front side of the crimping machine body (1), a threaded rod (312) is fixedly connected to the rear side of the first servo motor (311), a moving block (313) is threadedly connected to the periphery of the threaded rod (312), a fixed sleeve (314) is fixedly connected to the top of the moving block (313), a first clamping plate (315) is fixedly connected to the inner side of the fixed sleeve (314), a first air cylinder (317) is fixedly connected to the top of the fixed sleeve (314), a second clamping plate (316) is fixedly connected to the bottom of the first air cylinder (317), a fixed plate (318) is fixedly connected to the right side of the moving block (313), a connecting sleeve (319) is rotatably connected in the fixed sleeve (314), the connecting sleeve (319) is fixedly connected with a worm wheel (3191) on the periphery, the worm wheel (3191) is meshed with a worm (3194) at the bottom, a second servo motor (3195) is fixedly connected to the front side of the worm (3194), the second servo motor (3195) is fixedly connected to the top of the fixed plate (318), an adjusting rod (3192) is threadedly connected in the connecting sleeve (319), and a blade (3193) is rotatably connected to the bottom of the adjusting rod (3192).

2. A portable wire crimping machine according to claim 1, characterized in that: The rear side of the threaded rod (312) is rotatably connected in the crimping machine body (1), and rubber pads are arranged in the inner sides of the first clamping plate (315) and the second clamping plate (316) respectively.

3. A portable wire crimping machine according to claim 1, wherein: A limiting groove is formed in the inner side of the fixed sleeve (314), and the connecting sleeve (319) is rotatably connected in the limiting groove.

4. The portable wire crimping machine of claim 1, wherein: The crimping assembly (32) comprises a bearing frame (321), the bearing frame (321) is fixedly connected to the top of the crimping machine body (1), a second air cylinder (322) is fixedly connected to the top of the bearing frame (321), a second crimping block (323) is fixedly connected to the bottom of the second air cylinder (322), a second clamping block (324) is fixedly connected to the inner side of the second crimping block (323), and a handrail (325) is fixedly connected to the right side of the bearing frame (321).

5. A portable wire crimping machine according to claim 4, wherein: The second crimping block (323) and the first crimping block (5) are the same in size and are in arc shape.

6. A portable wire crimping machine according to claim 1, wherein: The limiting mechanism (4) comprises a third cylinder (41), the third cylinder (41) is fixedly connected to the top of the crimping machine body (1), the bottom of the third cylinder (41) is fixedly connected with a moving plate (42), and the bottom of the moving plate (42) is fixedly connected with a limiting seat (43).

7. A portable wire crimping machine according to claim 6, wherein: The limiting seat (43) is in a cylindrical shape, and the bottom of the limiting seat (43) is provided with a wear-resistant pad.

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