CN219163884U

CN219163884U - Adjustable outer conductor crimping die

Info

Publication number: CN219163884U
Application number: CN202320053225.8U
Authority: CN
Inventors: 李儒毅; 彭永江
Original assignee: Dongguan Jiesichuang Technology Co ltd
Current assignee: Dongguan Jiesichuang Technology Co ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-06-09
Anticipated expiration: 2033-01-09

Abstract

The utility model discloses an adjustable outer conductor crimping die which comprises a fixed seat, wherein a feeding mechanism and a crimping mechanism are arranged on the fixed seat, the crimping mechanism comprises a lower cutter assembly and an upper cutter assembly which are correspondingly arranged, crimping positions corresponding to the feeding mechanism are formed between the lower cutter assembly and the upper cutter assembly, the upper cutter assembly is connected with a lifting mechanism through an adjusting structure, the adjusting structure is used for adjusting the descending depth of the upper cutter assembly, and the extending depth of the upper cutter assembly can be adjusted through the adjusting structure arranged between the upper cutter assembly and the lifting mechanism, so that crimping processing of terminals with different specifications is realized, and the application range of equipment is expanded.

Description

Adjustable outer conductor crimping die

Technical Field

The utility model belongs to the technical field of wire rod processing equipment, and particularly relates to an adjustable outer conductor crimping die.

Background

The wire rod is used as a bridge connected between electronic equipment, not only can carry out power transmission, but also can carry out electric signal transmission, and the wire rod is usually required to be additionally provided with a connecting port before being used so as to realize connection with the electronic equipment, and according to different types of wire rods, the connection modes of the wire rod and the terminal are different, for example, the wire rod and the terminal are fixed in a crimping manner, and a special crimping die is required to be used for the purpose, for example, a published patent document, CN110752498A, a wire rod terminal crimping die can crimp the wire rod and the terminal together, and meanwhile, a crimping molded product is detected, so that the condition of defective crimping is effectively detected, and missing detection, false alarm and the like is avoided; but in actual production, there are different specification products, and the crimping dynamics and the degree of depth of different specification products all can be the difference, and the crimping mould of disclosure can't carry out to the crimping distance and adjust, can't adapt to different specification products promptly, proposes an adjustable outer conductor crimping mould for this reason.

Disclosure of Invention

The utility model aims to provide an adjustable outer conductor crimping die which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an adjustable outer conductor crimping mould, includes the fixing base, install feeding mechanism and crimping mechanism on the fixing base, crimping mechanism is including lower knife tackle spare and the last knife tackle spare that corresponds the setting, form the crimping position that corresponds with feeding mechanism between lower knife tackle spare and the last knife tackle spare, the last knife tackle spare is connected with elevating system through adjusting structure, adjusting structure is used for adjusting the decline degree of depth of last knife tackle spare.

Further technical scheme, the regulation structure includes the lift mount pad, be formed with trapezoidal spout between the tip of lift mount pad and last sword subassembly, be equipped with trapezoidal push block in the trapezoidal spout, push block's both sides respectively with lift mount pad and last sword subassembly slip joint, be located push block end connection and have adjusting screw, adjusting screw wears out the lift mount pad.

According to a further technical scheme, a slide way is arranged on the fixing seat, a sliding module which is adaptive to the slide way is arranged on the lifting installation seat, and the lower part of the upper cutter assembly is positioned in the sliding module.

According to a further technical scheme, the lower cutter assembly comprises a base, and an upward protruding lower cutter module is mounted on the base and can correspond to the lower end part of the upper cutter assembly.

According to the technical scheme, a first semi-arc fixing position is arranged at the position corresponding to the lower cutter module, a second semi-arc fixing position is arranged below the lower end part of the upper cutter assembly, and the first fixing position and the second fixing position are matched with each other to fix the outer conductor.

Further technical scheme still includes send line mechanism, send line mechanism and be used for inserting the outer conductor among the terminal.

According to a further technical scheme, the wire feeding mechanism comprises a moving assembly, and the moving assembly is provided with a wire routing assembly.

According to a further technical scheme, the feeding mechanism comprises a stirring cylinder, the output end of the stirring cylinder is connected with a stirring block, a stirring cutter is rotatably connected to the stirring block, the end part of the stirring cutter can extend into a material belt hole, and a reset tension spring is arranged between the stirring block and the stirring cutter.

The utility model has the beneficial effects that:

the utility model provides an adjustable outer conductor crimping die, which can adjust the extending depth of an upper cutter assembly by arranging an adjusting structure between the upper cutter assembly and a lifting mechanism, realize crimping processing of terminals with different specifications and expand the application range of equipment.

Additional features and advantages of the utility model will be set forth in the detailed description which follows.

Drawings

Fig. 1: integral structure diagram I of the present utility model.

Fig. 2: the integral structure diagram of the utility model II.

Fig. 3: the utility model relates to an adjusting structure and an upper cutter assembly disassembly drawing.

Fig. 4: the adjusting structure of the utility model is a schematic diagram of the adjusting process.

Fig. 5: the lower cutter assembly structure diagram of the utility model.

Fig. 6: the upper cutter component and the lower cutter component of the utility model are in a structure diagram.

Fig. 7: the structure diagram of the feeding mechanism is provided.

Reference numerals: the device comprises a 1-fixed seat, a 2-feeding mechanism, a 21-stirring cylinder, a 22-stirring block, a 23-stirring knife, a 24-reset tension spring, a 3-compression joint mechanism, a 31-lower knife assembly, a 311-base, a 312-lower knife module, a 313-fixed position I, a 32-upper knife assembly, a 321-fixed position II, a 4-adjusting structure, a 41-lifting installation seat, a 42-trapezoid chute, a 43-pushing block, a 44-adjusting screw, a 45-sliding module, a 5-lifting mechanism, a 6-slideway, a 7-wire feeding mechanism, a 71-moving assembly and a 72-wire fixing assembly.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Please refer to fig. 1-7;

the utility model discloses a crimping die, which is used for crimping and fixing an outer conductor and a terminal, wherein a crimping mechanism 3 in the crimping die has the function of adjusting crimping depth so as to be suitable for crimping the terminal and the outer conductor with various specifications, and the crimping die particularly comprises a fixed seat 1, wherein a feeding mechanism 2 and the crimping mechanism 3 are arranged on the fixed seat 1, the crimping mechanism 3 comprises a lower cutter assembly 31 and an upper cutter assembly 32 which are correspondingly arranged, the lower cutter assembly 31 is fixed, the upper cutter assembly 32 is connected with a lifting mechanism 5, and the upper cutter assembly 32 can move up and down under the driving of the lifting mechanism 5.

During operation, the terminal is conveyed to the compression joint position formed between the lower cutter assembly 31 and the upper cutter assembly 32 through the feeding mechanism 2, then the outer conductor is inserted into the terminal, the upper cutter assembly 32 moves towards the lower cutter assembly 31 under the drive of the lifting mechanism 5 and extrudes the terminal, and the terminal is extruded and deformed by external force to be arranged on the outer conductor of the fixing seat 1.

The lifting mechanism 5 in this embodiment may be a combination of a driving motor and a screw pair, or may be a single lifting cylinder or other devices with specific lifting functions, but these devices are commonly characterized by being at the maximum output position when in crimping, so that the lifting mechanism 5 is prevented from leaving a margin, that is, the lifting mechanism 5 drives the upper blade assembly 32 to excessively extend to cause the upper blade assembly 32 and the lower blade assembly 31 to be crushed.

In order to accommodate crimping of terminals and outer conductors of different specifications, an adjustment structure is provided between the lifting mechanism 5 and the upper blade assembly 32 for adjusting the lowering depth of the upper blade assembly 32, and it is noted that the different specifications of the terminals are mainly represented by different dimensions; the maximum depth position of the upper blade assembly 32 is defined firstly, for example, the maximum depth position of the upper blade assembly 32 is just fit with the lower blade assembly 31, then the connecting distance between the upper blade assembly 32 and the lifting mechanism 5 can be shortened through the adjusting structure 4, and after the connecting distance between the lifting mechanism 5 and the upper blade assembly 32 is shortened, a gap is formed between the upper blade assembly 32 and the lower blade assembly 31 after the connecting distance between the lifting mechanism 5 and the upper blade assembly 32 is shortened, so that a terminal with a larger size can be crimped;

for example, if there is a gap between the maximum depth of the upper blade assembly 32 and the lower blade assembly 31, the connection distance between the upper blade assembly 32 and the lifting mechanism 5 can be increased by the adjusting structure 4, and since the lifting mechanism 5 is originally the maximum output position, after the connection distance with the upper blade assembly 32 is increased, the extending depth of the upper blade assembly 32 is increased after the upper blade assembly is fully extended, and the maximum depth is attached to the lower blade assembly 31, so that the terminal with smaller size can be crimped.

Through setting up regulation structure 4 between upper knife subassembly 32 and elevating system 5, can adjust the degree of depth of stretching out of upper knife subassembly 32, realize carrying out crimping processing to the terminal of different specifications, expanded the application range of equipment.

The following description is made with respect to an embodiment of the adjusting structure 4;

including the lift mount pad 41 that is connected with last sword subassembly 32, the upper end and the elevating system 5 of lift mount pad 41 are connected, are formed with trapezoidal spout 42 between the tip of lift mount pad 41 and last sword subassembly 32, are equipped with trapezoidal push piece 43 in the trapezoidal spout 42, and the formation of trapezoidal spout 42 has multiple form, enumerates two of them here:

in the first way, the end of the upper cutter assembly 32 is an inclined plane, the position corresponding to the lifting mounting seat 41 is a horizontal plane, and the corresponding trapezoidal pushing block 43 is also a horizontal plane on one side and an inclined plane on the other side;

in the second mode, the end face of the upper blade assembly 32 and the position corresponding to the lifting mounting seat 41 are inclined planes, and the two side faces of the trapezoidal pushing block 43 are also inclined planes.

Based on the two embodiments, two sides of the pushing block 43 are respectively in sliding clamping connection with the lifting mounting seat 41 and the upper cutter assembly 32, an adjusting screw 44 is connected to the end part of the pushing block 43, and the adjusting screw 44 penetrates out of the lifting mounting seat 41; specifically, the position of the pushing block 43 in the trapezoidal chute 42 is adjusted by screwing the adjusting screw 44, so as to adjust the relative position of the upper knife assembly 32 and the lifting mounting seat 41, referring to fig. 4.

Further, the fixing base 1 is provided with a slide way 6, the lifting mounting base 41 is provided with a sliding module 45 which is matched with the slide way 6, the lower part of the upper cutter assembly 32 is positioned in the sliding module 45, and lifting is more stable through the mutual matching of the slide way 6 and the sliding module 45.

The utility model relates to one embodiment of a lower cutter assembly 31, which specifically comprises a base 311, wherein a lower cutter module 312 protruding upwards is arranged on the base 311, a terminal is conveyed to the protruding part of the lower cutter module 312, then the upper cutter module is supposed to move to prop against the terminal, and meanwhile, the terminal is extruded downwards, and the terminal is deformed by the protruding part of the lower cutter module 312;

in another embodiment, the base 311 is provided with a slot for placing the terminal, the slot corresponds to the lower end of the upper blade assembly 32, the lower end of the upper blade assembly 32 is provided with a protrusion, and when the upper blade assembly 32 moves downward, the protrusion is used to impact the terminal, so that the terminal is deformed.

In this embodiment, a first semi-arc fixing position 313 is disposed at a position corresponding to the lower knife module 312, a second semi-arc fixing position 321 is disposed under a lower end of the upper knife assembly 32, when the terminal is crimped, the position of the lower knife module 312 corresponds to the first semi-arc fixing position 313, the outer conductor can be inserted into the terminal only through the first semi-arc fixing position 313, the upper knife assembly 32 moves downward when the terminal is crimped, and the first fixing position 313 and the second fixing position 321 are mutually matched with the outer conductor to form a limit, so that the outer conductor is fixed.

The utility model is also provided with a wire feeding mechanism 7 for realizing automation, the wire feeding mechanism 7 is used for inserting an outer conductor into a terminal, in particular, the wire feeding mechanism 7 comprises a moving assembly 71, a wire fixing assembly 72 is arranged on the moving assembly, wherein the moving assembly can comprise a driving motor, a screw pair and a fixed block, the fixed block is connected with the wire fixing assembly 72 through a sliding pair, the wire fixing assembly 72 is connected with the screw pair, the wire fixing assembly 72 is driven to reciprocate through the cooperation of the driving motor and the screw pair, the wire fixing assembly 72 can comprise a bottom plate, two fixed air claws are arranged on the bottom plate, the two fixed air claws are respectively provided with a wire fixing claw, and the two fixed air claws simultaneously drive the wire fixing claws to fix the outer conductor to form two fixed points, so that the wire fixing assembly is firmer and stable.

The utility model relates to one embodiment of a feeding assembly, wherein a terminal in the embodiment is connected with a material belt, the terminal is sequentially output through the material belt, the feeding assembly specifically comprises a stirring cylinder 21, the stirring cylinder 21 is arranged in parallel with the material belt, the output end of the stirring cylinder 21 is connected with a stirring block 22, the stirring block 22 is L-shaped in the embodiment, the stirring block 22 can be of a straight shape, the same function can be realized, the stirring block 22 can be tightly attached to the first cylinder in an L shape, the structure is more compact, a stirring cutter 23 is rotationally connected on the stirring block 22, the end part of the stirring cutter 23 can be inserted into a hole of the material belt, and a reset tension spring 24 is arranged between the stirring block 22 and the stirring cutter 23;

when feeding, the stirring cylinder 21 stretches out to drive the stirring block 22 and the stirring cutter 23, the stirring cutter 23 is separated from the original material belt hole under the drive of the stirring cylinder 21, when the stirring cutter 23 is about to enter another material belt hole, the stirring cutter 23 is rapidly pulled by a tension spring, the stirring cutter 23 is clamped into the material belt hole at another proper position, and then the stirring cylinder 21 retracts, and at the moment, the stirring cutter 23 cannot be separated from the material belt hole, so that the material belt can be pulled.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides an adjustable outer conductor crimping mould, includes fixing base (1), install feeding mechanism (2) and crimping mechanism (3) on fixing base (1), crimping mechanism (3) are including lower knife tackle spare (31) and last knife tackle spare (32) that correspond the setting, form the crimping position that corresponds with feeding mechanism (2) between lower knife tackle spare (31) and last knife tackle spare (32), its characterized in that: the upper cutter assembly (32) is connected with the lifting mechanism (5) through an adjusting structure (4), and the adjusting structure (4) is used for adjusting the descending depth of the upper cutter assembly (32).

2. The seed adjustable outer conductor crimping die of claim 1, wherein: the adjusting structure (4) comprises a lifting installation seat (41), a trapezoid chute (42) is formed between the lifting installation seat (41) and the end part of the upper cutter assembly (32), a trapezoid pushing block (43) is arranged in the trapezoid chute (42), two sides of the pushing block (43) are respectively connected with the lifting installation seat (41) and the upper cutter assembly (32) in a sliding clamping mode, an adjusting screw (44) is connected with the end part of the pushing block (43), and the adjusting screw (44) penetrates out of the lifting installation seat (41).

3. The seed adjustable outer conductor crimping die of claim 2, wherein: the fixed seat (1) is provided with a slide way (6), the lifting installation seat (41) is provided with a sliding module (45) which is matched with the slide way (6), and the lower part of the upper cutter assembly (32) is positioned in the sliding module (45).

4. The seed adjustable outer conductor crimping die of claim 1, wherein: the lower cutter assembly (31) comprises a base (311), wherein an upward protruding lower cutter module (312) is arranged on the base (311), and the lower cutter module (312) can correspond to the lower end part of the upper cutter assembly (32).

5. The adjustable outer conductor crimping die of claim 4, wherein: the position corresponding to the lower cutter module (312) is provided with a semi-arc fixing position I (313), the lower end part of the upper cutter assembly (32) is provided with a semi-arc fixing position II (321), and the fixing position I (313) and the fixing position II (321) are mutually matched to fix the outer conductor.

6. The seed adjustable outer conductor crimping die of claim 1, wherein: the wire feeding mechanism (7) is used for inserting the outer conductor into the terminal.

7. The adjustable outer conductor crimping die of claim 6, wherein: the wire feeding mechanism (7) comprises a moving assembly (71) on which a wire routing assembly (72) is to be mounted.

8. The seed adjustable outer conductor crimping die of claim 1, wherein: the feeding mechanism (2) comprises a stirring cylinder (21), the output end of the stirring cylinder (21) is connected with a stirring block (22), the stirring block (22) is rotatably connected with a stirring knife (23), the end part of the stirring knife (23) can extend into a stirring belt hole, and a reset tension spring (24) is arranged between the stirring block (22) and the stirring knife (23).