CN215879291U

CN215879291U - Long-life pass structure diamond wire drawing mould

Info

Publication number: CN215879291U
Application number: CN202122269503.7U
Authority: CN
Inventors: 朱宏治
Original assignee: Jiangsu Honghu Precision Mould Co ltd
Current assignee: Jiangsu Honghu Precision Mould Co ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-02-22
Anticipated expiration: 2031-09-18

Abstract

The utility model discloses a long-service-life hole-type-structure diamond wire drawing die, which relates to the field of diamond wire drawing and comprises a die main body, wherein the die main body comprises a front half die and a rear half die, the rear half die is arranged at the rear side of the front half die, semicircular openings are respectively formed in the two sides of the front side of the front half die, a front through hole is formed in the semicircular opening position of the front half die in a penetrating mode, a bolt is connected with the front through hole in an internal thread mode, square grooves are respectively formed in the two sides of the middle of the back side of the front half die, a fixing plate is fixedly connected to the front side of the bottom of the front half die, fixing holes are respectively formed in the two sides of the fixing plate in a penetrating mode, rear through holes are respectively formed in the two sides of the front side of the rear half die, square blocks are respectively fixedly connected to the two sides of the middle of the rear half die, and a wire drawing hole is formed in the upper surface of the die main body in a penetrating mode. According to the utility model, through the arrangement of the front through hole, the rear through hole and the bolt, foreign matters attached to the inner part of the wire drawing hole can be seen clearly, targeted cleaning is carried out, and the cleaning is efficient and thorough.

Description

Long-life pass structure diamond wire drawing mould

Technical Field

The utility model relates to the field of diamond wire drawing, in particular to a long-life hole type structure diamond wire drawing die.

Background

The wire drawing mould is a series of industrial products such as metal, diamond or diamond carry out pressure process, makes it can compress the area under the exogenic action, through obtaining required shape and size in the inside nib of mould, and the wire drawing mould is widely used in electron device and high accuracy material field, and traditional wire drawing mould produces the foreign matter in the mould easily when using, adheres to in the mould, can exert an influence to diamond wire drawing effect afterwards.

But current wire drawing mould is mostly integration forming die, and wire drawing fashioned hole is very little, and direct clearance is more inconvenient, also is difficult to the clean up, and current mould is mostly cylindrical surface simultaneously, and the surface is smooth, is difficult to fix. In order to solve the above problems, it is necessary to provide a diamond wire drawing die with a long-life hole type structure.

SUMMERY OF THE UTILITY MODEL

For solving above-mentioned technical problem, provide a long-life pass structure diamond wire drawing mould, this technical scheme has solved the current wire drawing mould that proposes in the above-mentioned background art and has mostly integrated forming die, and wire drawing fashioned hole is very little, and direct clearance is more inconvenient, also is difficult to the clean up and current mould mostly cylindrical surface, and the surface is smooth, is difficult to the problem of fixing.

In order to achieve the above purposes, the technical scheme adopted by the utility model is as follows:

the utility model provides a long-life pass structure diamond wire drawing mould, comprising a die body, the mould main part includes first half mould and latter half mould, latter half mould sets up the rear side at first half mould, the semicircle opening has all been seted up to the positive both sides of first half mould, the first half mould is located semicircle open-ended position and runs through and has been seted up preceding through-hole, preceding through-hole female connection has the bolt, square groove has all been seted up to the both sides in the middle of the first half mould back, front half mould bottom front side fixedly connected with fixed plate, the fixed plate both sides all run through and have seted up the fixed orifices, the back through-hole has all been seted up to the positive both sides of latter half mould, the equal fixedly connected with square piece in both sides in the middle of the latter half mould, the wire drawing hole has been seted up to mould main part upper surface.

Preferably, the wire drawing hole sequentially comprises a feeding area, a buffer area, a gradual change area, a contraction area and a forming area from top to bottom, and the feeding area, the buffer area, the gradual change area and the contraction area are all in a circular truncated cone shape.

Preferably, the slopes of the feeding area, the buffer area, the gradual change area and the contraction area are increased in sequence.

Preferably, the shaping zone is cylindrical in shape.

Preferably, the square groove corresponds to the square block in position, and the size of the square groove is consistent with that of the square block.

Preferably, the front through hole corresponds to the rear through hole in position, and the diameter of the front through hole is consistent with that of the rear through hole.

Preferably, the semicircular openings are symmetrically distributed on two sides of the front half die.

Compared with the prior art, the utility model provides a diamond wire drawing die with a long-service-life hole type structure, which has the following beneficial effects:

1. through the arrangement of the front through hole, the rear through hole and the bolt, and the synergistic effect of the front through hole, the rear through hole and the bolt, the die main body can be conveniently disassembled into a front half die and a rear half die, so that the wire drawing hole is completely exposed to the outside, and therefore, foreign matters attached to the inside of the wire drawing hole can be seen, targeted cleaning is carried out, and the cleaning is efficient and thorough;

2. the fixing plate and the fixing holes are arranged, the fixing plate is square, so that the die main body can be clamped and fixed conveniently, the fixing holes are arranged, the die main body can be fixed conveniently through bolts, and the two fixing modes can be used for selecting the most appropriate mode for mechanical fixing according to the condition of the wire drawing machine;

3. through setting up the wire drawing hole, the wire drawing hole is from last to gradually reducing down to make the fineness of wire drawing gradually littleer, and then alleviate the reaction force of diamond to the wire drawing hole, promote the life in wire drawing hole.

Drawings

FIG. 1 is a schematic front perspective view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a rear view of the front mold half of the present invention;

FIG. 4 is a schematic view of the internal structure of the back mold half of the present invention.

The reference numbers in the figures are:

100. a mold body; 101. a wire drawing hole; 102. a feeding area; 103. a buffer area; 104. a transition region; 105. a constriction region; 106. a molding zone;

201. a front half mold; 202. a bolt; 203. a front through hole; 204. a semicircular opening; 205. a square groove; 206. a fixing plate; 207. a fixing hole;

301. a back half mould; 302. a rear through hole; 303. and (6) square blocks.

Detailed Description

The following description is presented to disclose the utility model so as to enable any person skilled in the art to practice the utility model. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

Referring to fig. 1-4, the long-life hole-type-structure diamond wire drawing die comprises a die main body 100, wherein the die main body 100 comprises a front half die 201 and a rear half die 301, the rear half die 301 is arranged on the rear side of the front half die 201, semicircular openings 204 are formed in two sides of the front side of the front half die 201, a front through hole 203 is formed in the position, located in the semicircular openings 204, of the front half die 201 in a penetrating manner, bolts 202 are connected to the front through hole 203 in a threaded manner, square grooves 205 are formed in two sides of the middle of the back side of the front half die 201, a fixing plate 206 is fixedly connected to the front side of the bottom of the front half die 201, fixing holes 207 are formed in two sides of the fixing plate 206 in a penetrating manner, rear through holes 302 are formed in two sides of the front side of the rear half die 301, square blocks 303 are fixedly connected to two sides of the middle of the rear half die 301, and a wire drawing hole 101 is formed in a penetrating manner on the upper surface of the die main body 100;

referring to fig. 1 and 3, during cleaning, the bolt 202 is screwed out from the front through hole 203 and the rear through hole 302, so that the front half mold 201 and the rear half mold 301 are separated, the wire drawing hole 101 is divided into two halves and is exposed to the outside, and force is generated during cleaning conveniently;

referring to fig. 1 and 3, after cleaning, the square block 303 is made to correspond to the square groove 205, and the square block 303 is made to slide into the square groove 205, so that the front half mold 201 and the back half mold 301 are ensured to be tightly butted, the bolt 202 is screwed into the front through hole 203 and the back through hole 302, and then the front half mold 201 and the back half mold 301 are fixed.

Specifically, the wire drawing hole 101 sequentially comprises a feeding area 102, a buffer area 103, a gradual change area 104, a contraction area 105 and a forming area 106 from top to bottom, and the feeding area 102, the buffer area 103, the gradual change area 104 and the contraction area 105 are all in a truncated cone shape.

The slopes of the feeding zone 102, the buffer zone 103, the gradual change zone 104 and the pinch zone 105 increase in sequence.

The forming section 106 is cylindrical in shape.

The square groove 205 corresponds to the square block 303, and the square groove 205 is the same as the square block 303 in size.

The front through hole 203 corresponds to the rear through hole 302 in position, and the diameter of the front through hole 203 is identical to that of the rear through hole 302.

The semicircular openings 204 are symmetrically distributed on both sides of the front half die 201.

The working principle and the using process of the utility model are as follows: through the arrangement of the front through hole 203, the rear through hole 302 and the bolt 202, and the synergistic effect of the front through hole 203, the rear through hole 302 and the bolt 202, the die main body 100 can be conveniently disassembled into the front half die 201 and the rear half die 301, so that the wire drawing hole 101 is completely exposed outside, foreign matters attached to the inside of the wire drawing hole 101 can be seen, targeted cleaning is performed, and the cleaning is efficient and thorough; the fixing plate 206 and the fixing hole 207 are arranged, the fixing plate 206 is square, so that the die main body 100 can be clamped and fixed conveniently, the fixing hole 207 is arranged, the die main body 100 can be fixed conveniently through the bolt 202, and the two fixing modes can be used for selecting the most appropriate mode for mechanical fixing according to the condition of the wire drawing machine; through setting up wire drawing hole 101, wire drawing hole 101 is from last to gradually reducing to make the fineness of wire drawing gradually littleer, and then alleviate diamond to wire drawing hole 101's reaction force, promote wire drawing hole 101's life.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a long-life pass structure diamond wire drawing mould, a serial communication port, including mould main part (100), mould main part (100) includes preceding half mould (201) and back half mould (301), back half mould (301) sets up the rear side in preceding half mould (201), semicircle opening (204) have all been seted up to preceding half mould (201) positive both sides, preceding through-hole (203) have been seted up in the position that preceding half mould (201) is located semicircle opening (204) through, preceding through-hole (203) female connection has bolt (202), square groove (205) have all been seted up to both sides in the middle of preceding half mould (201) back, preceding half mould (201) bottom front side fixedly connected with fixed plate (206), fixed plate (206) both sides have all been run through and have been seted up fixed orifices (207), back through-hole (302) have all been seted up to back half mould (301) positive both sides, the equal fixedly connected with square piece (303) in both sides in the middle of back half mould (301), the upper surface of the die main body (100) is provided with a wire drawing hole (101) in a penetrating way.

2. The long-life pass-type structure diamond wire drawing die of claim 1, characterized in that: the wire drawing hole (101) sequentially comprises a feeding area (102), a buffer area (103), a gradual change area (104), a contraction area (105) and a forming area (106) from top to bottom, and the feeding area (102), the buffer area (103), the gradual change area (104) and the contraction area (105) are all in a circular truncated cone shape.

3. The long-life pass-type structure diamond wire drawing die of claim 2, characterized in that: the gradients of the feeding area (102), the buffer area (103), the gradual change area (104) and the contraction area (105) are increased in sequence.

4. The long-life pass-type structure diamond wire drawing die of claim 2, characterized in that: the forming zone (106) is cylindrical in shape.

5. The long-life pass-type structure diamond wire drawing die of claim 1, characterized in that: the square groove (205) corresponds to the square block (303) in position, and the square groove (205) is consistent with the square block (303) in size.

6. The long-life pass-type structure diamond wire drawing die of claim 1, characterized in that: the front through hole (203) corresponds to the rear through hole (302), and the diameter of the front through hole (203) is consistent with that of the rear through hole (302).

7. The long-life pass-type structure diamond wire drawing die of claim 1, characterized in that: the semicircular openings (204) are symmetrically distributed on two sides of the front half die (201).