CN211456505U - Double-wire stripping equipment applied to HSD assembly - Google Patents

Abstract

The utility model relates to a double wire stripping device applied to HSD assembly, which is used for simultaneously stripping two core wires and comprises a base, a blade, a driving unit for driving the motion of the blade, a movable clamp and a shell for protecting the device; the driving unit and the movable clamp are both arranged on the base; the blade is connected with the driving unit; the shell is connected with the base; the blade is provided with two knife edges, and the movable clamp is provided with a groove for accommodating two core wires, so that double wire stripping of the core wires is realized. Compared with the prior art, the utility model has the advantages of shell that the head is neat, the wire stripping time is short, efficient, reduce heart yearn loss.

Description

Double-wire stripping equipment applied to HSD assembly

Technical Field

The utility model belongs to the technical field of the wire stripping equipment technique and specifically relates to an use two wire stripping equipment on HSD assembly.

Background

At present, with the continuous development of electric vehicles, the HSD provides a uniform impedance control interconnection system for high-speed data, so as to form a high-performance low-voltage differential signal digital system, and realize high-speed and high-quality signal transmission. Due to the high transmission speed, HSDs are being increasingly used in the assembly of electric vehicles.

When assembling the high-speed data connector HSD, 4 core wires need to be stripped, the stripping head size of the core wires is very short, the efficiency of single stripping equipment used in the prior art is very low, and the requirement of stripping the core wires cannot be met. There is therefore a need for a stripping apparatus that improves stripping efficiency and allows alignment of the four stripping heads.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a double-wire stripping device which is used for the HSD assembly and has the advantages of uniform head stripping, short wire stripping time and high efficiency in order to overcome the defects of the prior art.

The purpose of the utility model can be realized through the following technical scheme:

a double wire stripping device applied to HSD assembly is used for simultaneously stripping two core wires and comprises a base, a blade, a driving unit for driving the blade to move, a movable clamp and a shell for protecting the device; the driving unit and the movable clamp are both arranged on the base; the blade is connected with the driving unit; the shell is connected with the base; the blade is provided with two knife edges, and the movable clamp is provided with a groove for accommodating two core wires, so that double wire stripping of the core wires is realized.

Preferably, the driving unit comprises a horizontal driving subunit for driving the blade to move along the horizontal direction and a vertical driving subunit for driving the blade to move along the vertical direction; the horizontal driving subunit is connected with the vertical driving subunit; the vertical driving subunit is also connected with the blade.

More preferably, the horizontal driving subunit comprises a front servo motor, a rear servo motor, a first screw rod, a first linear guide rail, a first sliding table arranged on the first linear guide rail, a first screw nut matched with the first screw rod and a coupling; the front servo motor and the rear servo motor are arranged on the base through the supporting seat; the first screw rod is connected with the rotating shaft of the front servo motor and the rear servo motor through a coupler; the first screw is arranged on the first screw rod; the first linear guide rail is arranged on the base; the first screw is fixedly connected with the first sliding table.

More preferably, the vertical driving subunit comprises a second linear guide rail, a vertical driving subunit connecting plate which is arranged on a second sliding table on the second linear guide rail and used for being connected with the horizontal driving subunit, an upper servo motor, a lower servo motor, a transmission structure, a second screw rod, a second screw nut and a third screw nut which are arranged on the second screw rod, and a first blade connecting plate and a second blade connecting plate which are respectively connected with the second screw nut and the third screw nut; the upper servo motor, the lower servo motor and the second screw rod are both arranged on the connecting plate; the upper and lower servo motors are connected with the second screw rod through a transmission structure.

More preferably, the second screw rod is a positive and negative tooth screw rod; the second screw nut and the third screw nut are respectively arranged at two threads of the positive and negative screw rod.

More preferably, the transmission structure comprises two pulleys and a belt; the belt pulley is respectively connected with a rotating shaft of the upper servo motor and the lower servo motor and the second screw rod; the belt is wound around two pulleys.

More preferably, the number of the blades is two, and the two blades are respectively connected with the first blade connecting plate and the second blade connecting plate.

Preferably, the movable clamp comprises a clamp base; the groove for accommodating the two core wires is arranged on the clamp base; the clamp base is detachably connected with the base.

More preferably, the movable clamp further comprises a rotating shaft and a fixing rod connected with the rotating shaft and used for fixing the inner core wire of the groove; the fixed rod rotates around the rotating shaft.

Compared with the prior art, the utility model has the advantages of it is following:

firstly, peeling heads evenly: the utility model provides a two wire stripping equipment carry out zero before carrying out the wire stripping to the heart yearn and cut the processing to the heart yearn earlier for the head of shelling of heart yearn aligns, is favorable to the follow-up process of pressing terminal and assembly.

Secondly, reduce the wire stripping time, improve production efficiency: the utility model discloses can shell two heart yearns simultaneously, reduce the wire stripping time, improve the efficiency of production HSD.

Thirdly, reducing the damage degree of the core wire: the utility model provides a two wire stripping equipment only need break curved once off with the fingers and thumb the heart yearn before using, have reduced the heart yearn and broken curved number of times off with the fingers and thumb, have reduced the impaired degree of heart yearn.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the main body of the present invention;

fig. 3 is another schematic structural view of the main body of the present invention;

fig. 4 is a schematic structural view of the middle movable clamp of the present invention.

The reference numbers in the figures indicate:

1. the cutting tool comprises a base, 2, blades, 3, a driving unit, 4, a movable clamp, 5, a shell, 31, a horizontal driving subunit, 32, a vertical driving subunit, 41, a clamp base, 42, a groove, 43, a rotating shaft, 44, a fixed rod, 311, a front servo motor, a rear servo motor, 312, a first screw rod, 313, a first linear guide rail, 314, a first sliding table, 315, a first screw nut, 316, a coupler, 321, a second linear guide rail, 322, a second sliding table, 323, a vertical driving subunit connecting plate, 324, an upper servo motor, a lower servo motor, 325, a second screw rod, 326, a second screw nut, 327, a third screw nut, 328, a first blade connecting plate, 329 and a second blade connecting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall fall within the protection scope of the present invention.

The utility model relates to an use two wire stripping equipment on HSD assembly, its schematic structure is shown as figure 1 ~ 3, including base 1, blade 2, drive unit 3, movable fixture 4 and shell 5, drive unit 3 installs on base 1, and blade 2 links to each other with drive unit 3, and shell 5 links to each other with base 1, and blade 2 and drive unit 3 install in the space that base 1 and shell 5 formed, and movable fixture 4 can dismantle with base 1 and be connected.

The driving unit 3 includes a horizontal driving subunit 31 and a vertical driving subunit 32, the horizontal driving subunit 31 is used for driving the blade 2 to move back and forth in the horizontal direction, and the vertical driving subunit 32 is used for driving the blade 2 to move up and down in the vertical direction.

The horizontal driving subunit 31 includes a front and rear servo motor 311, a first lead screw 312, a first linear guide rail 313, a first slide table 314, a first nut 315, and a coupling 316. The front and rear servo motors 311 are mounted on the base 1 through a support seat, the first lead screw 312 is connected with a rotating shaft of the front and rear servo motors 311 through a coupling 316, a first screw 315 is mounted on the first lead screw 312, the first screw 315 is further fixedly connected with a first sliding table 314, the first sliding table 314 is slidably connected with a first linear guide rail 313, and the first linear guide rail 313 is fixed on the base 1. The first slide table 314 can slide along the first linear guide 313 by the driving of the front and rear servo motors 311 and the first lead screw 312.

The vertical driving subunit 32 includes a second linear guide rail 321, a second slide table 322, a vertical driving subunit connection plate 323, an upper and lower servo motor 324, a transmission structure, a second screw rod 325, a second screw nut 326 and a third screw nut 327, a first blade connection plate 328 and a second blade connection plate 329. The second linear guide rail 321 is fixed on the base 1, the second sliding table 322 is slidably connected with the second linear guide rail 321, the vertical driving subunit connecting plate 323 is fixedly connected with the second sliding table 322, and the vertical driving subunit connecting plate 323 is further connected with the first sliding table 314 in the horizontal driving subunit 31. The upper and lower servo motors 324 and the second screw 325 are mounted on the vertical driving subunit connection plate 323. The rotating shaft of the upper and lower servo motors 324 is connected with the second screw rod 325 through a transmission structure, the transmission structure comprises two belt pulleys and a belt, and the two belt pulleys are respectively connected with the rotating shaft of the upper and lower servo motors 324 and the second screw rod 325. The second screw 325 is a screw with positive and negative teeth, and the second screw 326 and the third screw 327 are respectively installed at two kinds of threads of the screw with positive and negative teeth. First and second blade attachment plates 328, 329 are coupled to second and third nuts 326, 327, respectively.

The number of the blades 2 is two, and the two blades are respectively connected with the first blade connecting plate 328 and the second blade connecting plate 329, and two edges for zero core wire cutting and wire stripping are arranged on the two blades 2.

The movable clamp 4 includes a clamp base 41, a groove 42 formed on the clamp base 41, a rotating shaft 43, and a fixing rod 44 connected to the rotating shaft 43, wherein the groove 42 can accommodate two core wires arranged in a horizontal direction, and the fixing rod 44 can rotate around the rotating shaft 43 for fixing the core wires placed in the clamp.

The use steps of the double wire stripping device pair in this embodiment are as follows:

first, the worker wire is operated to bend two sets of core wires and put the core wires into the grooves 42 of the movable jig 4, then the fixing lever 44 is rotated to fix the core wires, and then the apparatus is started. First the horizontal drive subunit 31 in the apparatus drives the blades 2 close to the core and then the vertical drive subunit 32 drives the two blades 2 to zero-cut the core, ensuring that the two cores have the same reference. Then the horizontal driving subunit 31 drives the blades 2 to move towards the movable clamp 4 for a distance, the distance is the length of the wire to be stripped, then the two blades 2 are driven to move towards the core wire vertically towards the driving subunit 32, the position is moved to the position where the insulation skin of the core wire is just cut off, and the horizontal driving subunit 31 drives the blades 2 to move towards the direction far away from the core wire, so that the wire stripping can be completed. And after stripping two core wires, continuously stripping the other two core wires according to the steps.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (9)

1. The double-wire stripping device applied to HSD assembly is used for simultaneously stripping two core wires and is characterized by comprising a base (1), a blade (2), a driving unit (3) for driving the blade (2) to move, a movable clamp (4) and a shell (5) for protecting the device; the driving unit and the movable clamp (4) are both arranged on the base (1); the blade (2) is connected with a driving unit; the shell (5) is connected with the base (1); the blade (2) is provided with two knife edges, the movable clamp (4) is provided with a groove (42) for containing two core wires, and double wire stripping of the core wires is realized.

2. The double wire stripping device for HSD assembly according to claim 1, wherein said drive unit comprises a horizontal drive subunit (31) for driving the blade (2) in a horizontal direction and a vertical drive subunit (32) for driving the blade (2) in a vertical direction; the horizontal driving subunit is connected with the vertical driving subunit; the vertical driving subunit is also connected with the blade (2).

3. The double wire stripping device applied to HSD assembly according to claim 2, wherein said horizontal driving subunit (31) comprises a front and rear servo motor (311), a first screw rod (312), a first linear guide rail (313), a first sliding table (314) mounted on the first linear guide rail (313), a first screw nut (315) matched with the first screw rod (312) and a coupling (316); the front servo motor and the rear servo motor (311) are arranged on the base (1) through a supporting seat; the first screw rod (312) is connected with a rotating shaft of the front servo motor (311) and the rear servo motor (311) through a coupling (316); the first screw (315) is arranged on the first screw rod (312); the first linear guide rail (313) is arranged on the base (1); the first screw (315) is fixedly connected with the first sliding table (314).

4. The double wire stripping device applied to HSD assembly according to claim 2, wherein said vertical driving subunit (32) comprises a second linear guide rail (321), a second sliding table (322) mounted on the second linear guide rail (321), a connecting plate (323) for connecting with the horizontal driving subunit (31), an upper and a lower servo motors (324), a transmission structure, a second screw rod (325), a second nut (326) and a third nut (327) mounted on the second screw rod (325), and a first blade connecting plate (328) and a second blade connecting plate (329) respectively connected with the second nut (326) and the third nut (327); the upper and lower servo motors (324) and the second screw rod (325) are both arranged on the connecting plate (323); the upper and lower servo motors (324) are connected with the second screw rod (325) through a transmission structure.

5. The double wire stripping device for HSD assembly according to claim 4, wherein said second screw (325) is a positive and negative screw; the second nut (326) and the third nut (327) are respectively arranged at two threads of the positive and negative thread lead screw.

6. The double wire stripping device for HSD assembly according to claim 4, wherein said transmission structure comprises two pulleys and a belt; the belt pulley is respectively connected with a rotating shaft of the upper servo motor and the lower servo motor and a second screw rod (325); the belt is wound around two pulleys.

7. Double wire stripping device for HSD assembly according to claim 4, characterised in that said blades (2) are two in number and are connected to a first blade attachment plate (328) and a second blade attachment plate (329), respectively.

8. The double wire stripping device for HSD assembly according to claim 1, wherein said movable clamp (4) comprises a clamp base (41); the groove (42) for accommodating the two core wires is arranged on the clamp base (41); the clamp base (41) is detachably connected with the base (1).

9. The double wire stripping device for HSD assembly according to claim 8, wherein said movable clamp (4) further comprises a rotating shaft (43) and a fixing rod (44) connected to the rotating shaft (43) for fixing the core wire in the slot (42); the fixing rod (44) rotates around the rotating shaft (43).

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