CN202571037U - Hot stud stamping mould - Google Patents
Hot stud stamping mould Download PDFInfo
- Publication number
- CN202571037U CN202571037U CN 201220243077 CN201220243077U CN202571037U CN 202571037 U CN202571037 U CN 202571037U CN 201220243077 CN201220243077 CN 201220243077 CN 201220243077 U CN201220243077 U CN 201220243077U CN 202571037 U CN202571037 U CN 202571037U
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- plate
- fixed head
- screw bolt
- double
- mould
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Abstract
The utility model discloses a hot stud stamping mould comprising a mould handle, an upper mould plate, an upper mould cushion plate, an upper mould fixing plate, an elastic body, an upper demoulding fixing plate, a lower demoulding fixing plate, a lower mould plate, a lower mould cushion plate, a lower mould fixing plate, an upper mould guide column and a lower mould guide column. The upper mould plate, the upper mould cushion plate, the upper mould fixing plate, the elastic body, the upper demoulding fixing plate and the lower demoulding fixing plate are sequentially connected from up to down. The lower mould plate, the lower mould cushion plate and the lower mould fixing plate are sequentially and fixedly connected from bottom to top. The mould handle is fixed on the upper mould plate, the lower demoulding fixing plate is fixedly connected with the an upper mould core, an upper stamping mould head is slidingly fit in a stepped hole formed by the upper mould fixing plate, the elastic body, the upper demoulding fixing plate and the upper mould core, a lower mould core is fixed on the lower mould fixing plate, the upper mould guide column is fixed in a central hole of the upper stamping mould head, the lower mould guide column is fixed in a central hole of the lower mould core, and an ejection structure for ejecting a stud is arranged on the mould handle. The hot stud stamping mould utilizing a seamless steel tube can finish coarse processing and drilling of the stud at the same time and is simple and time saving in technical process, and product cost and materials are saved.
Description
Technical field
The utility model relates to a kind of hot stamping die, is a kind of double-screw bolt hot stamping die that is used to produce the hollow double-screw bolt concretely.
Background technology
Double-screw bolt is widely used in industry, and the pattern of double-screw bolt also is more and more, and wherein the inner via hole double-screw bolt uses also comparatively general aborning; At present; The inner via hole double-screw bolt generally is through mach method production, and the centre bore of inner via hole double-screw bolt is to process through the mode of boring, and manufacturing procedure is complicated like this; The time that consumes is more, and waste of material is also very big during boring.
The utility model content
The technical problem that the utility model will solve is, provide a kind of process simple, elapsed time is few and save the double-screw bolt hot stamping die of material.
For solving the problems of the technologies described above; A kind of double-screw bolt hot stamping die of the utility model; Comprise die shank, the cope match-plate pattern that connects successively from top to bottom, upper die plate, upper mould fixed plate, elastomer, go up demoulding fixed head, bottom knockout fixed head and the lower bolster that is fixedly connected sequentially from the bottom up, counterdie backing plate and counterdie fixed head; Said die shank lower end is fixed on the cope match-plate pattern; Said bottom knockout fixed head center fixation is connected with upper mold core, is sliding combined with stamping head in the shoulder hole that said upper mould fixed plate, elastomer, last demoulding fixed head and upper mold core constitute, and said counterdie fixed head center fixation is connected with lower mold core; Also comprise patrix lead and counterdie lead; Said patrix lead is fixed in the centre bore of stamping head, and the counterdie lead is fixed in the centre bore of lower mold core, also is provided with the ejecting structure that is used to eject double-screw bolt on the said die shank.
As preferably; Said ejecting structure comprises plays rod and spring, plays rod and is slidingly fitted in the die shank centre bore, beats the rod upper end and is free end; Beating excellent lower end and last stamping head upper end offsets; Spring and last stamping head socket, the spring upper end offsets with last stamping head upper end cascaded surface, and spring lower end and upper mould fixed plate offset.
After adopting said structure; The utlity model has following advantage: what the double-screw bolt hot stamping die of the utility model adopted is a kind of hot stamping die, and the raw material of employing are the seamless steel pipes that has through hole, with putting into mould after seamless steel pipe blank, the heating; Seamless steel pipe is socketed on the patrix lead; Matched moulds carries out punching press, die sinking and discharging then, because the raw material that adopts is a seamless steel pipe, accomplishes in the lump for the roughing and the boring of double-screw bolt; Operations such as technical process is simple, expend time in less, do not need to hole have again been saved production time and raw material.
As improvement; Said cope match-plate pattern, upper die plate, upper mould fixed plate, elastomer, go up demoulding fixed head and be connected successively from top to bottom with the bottom knockout fixed head and be meant; Be fixedly connected by first securing member between cope match-plate pattern, upper die plate and the upper mould fixed plate; Be fixedly connected by second securing member between last demoulding fixed head and the bottom knockout fixed head, cope match-plate pattern, upper die plate, upper mould fixed plate, elastomer, last demoulding fixed head and bottom knockout fixed head are connected through the combination double-screw bolt; The integral body that cope match-plate pattern, upper die plate and upper mould fixed plate form is fixed with the combination double-screw bolt with combination double-screw bolt sliding fit, the integral body that last demoulding fixed head and bottom knockout fixed head form; The integral body that cope match-plate pattern, upper die plate and upper mould fixed plate form is fixed with the combination double-screw bolt, integral body that last demoulding fixed head and bottom knockout fixed head form and combination double-screw bolt sliding fit.Said combination double-screw bolt upper end in the elastomer compression, upwards slide or make up the double-screw bolt lower end in the elastomer compression to lower slider; And can not drop out fixed head; Be fixedly connected by first securing member between cope match-plate pattern, upper die plate and the upper mould fixed plate, form integral body, be fixedly connected by second securing member between last demoulding fixed head and the bottom knockout fixed head; Form whole; This structure guarantees that the integral body that elastomer, last demoulding fixed head and bottom knockout fixed head form can be connected with the integral body that cope match-plate pattern, upper die plate and upper mould fixed plate form all the time, and difficult quilt fractures, long service life.
As improvement, said lower bolster, counterdie backing plate and counterdie fixed head are fixedly connected sequentially from the bottom up and are meant, are fixedly connected by the 3rd securing member between lower bolster, counterdie backing plate and the counterdie fixed head.With being fixedly connected by the 3rd securing member between lower bolster, counterdie backing plate and the counterdie fixed head, make it be difficult for being fractureed long service life.
As improvement, the profile of said cope match-plate pattern, upper die plate, upper mould fixed plate, elastomer, last demoulding fixed head, bottom knockout fixed head, lower bolster, counterdie backing plate and counterdie fixed head is cylindrical.Cylindrical is zhou duicheng tuxing, is difficult for sideslip in the time of punching press, and the product symmetry that processes is good.
As improvement, said elastomer is the elastomer of material rubber.Adopt rubber, low price, buying is simple, and performance is good.
As improvement, said first securing member and second securing member are double-screw bolt; Said the 3rd securing member is a double-screw bolt.The employing double-screw bolt is fixed, and is simple in structure, easy installation and removal.
Description of drawings
Fig. 1 is the structural representation of the utility model double-screw bolt hot stamping die.
Fig. 2 is the structural representation after the die sinking of the utility model double-screw bolt hot stamping die.
Fig. 3 is the cutaway view of the product of the utility model production.
Fig. 4 adopts the cutaway view of stock for the utility model.
Shown in the figure, 1-die shank, 2-cope match-plate pattern, 3-upper die plate, 4-upper mould fixed plate, 5-elastomer; The last demoulding fixed head of 6-, 7-bottom knockout fixed head, 8-counterdie fixed head, 9-counterdie backing plate, 10-lower bolster, 11-upper mold core; The last stamping head of 12-, the 13-lower mold core, 14-patrix lead, 15-counterdie lead, 16-plays rod; The 17-spring, 18-makes up double-screw bolt, 19-first securing member, 20-second securing member, 21-the 3rd securing member.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further to specify.
Shown in Fig. 1 to 4; A kind of double-screw bolt hot stamping die; Comprise die shank 1, the cope match-plate pattern 2 that connects successively from top to bottom, upper die plate 3, upper mould fixed plate 4, elastomer 5, go up demoulding fixed head 6, bottom knockout fixed head 7 and the lower bolster 10 that is fixedly connected sequentially from the bottom up, counterdie backing plate 9 and counterdie fixed head 8; Said die shank 1 lower end is fixed on the cope match-plate pattern 2; Said bottom knockout fixed head 7 center fixation are connected with upper mold core 11, and bottom knockout fixed head 7 is provided with centre bore, and upper mold core 11 is socketed in bottom knockout fixed head 7 centre bores and fixes; Said upper mould fixed plate 4, elastomer 5, go up demoulding fixed head 6 and upper mold core 11 is equipped with centre bore; Be sliding combined with stamping head 12 in the shoulder hole that upper mould fixed plate 4, elastomer 5, last demoulding fixed head 6 and upper mold core 11 4 constitute; Said counterdie fixed head 8 center fixation are connected with lower mold core 13; Counterdie fixed head 8 is provided with centre bore, and lower mold core 13 is socketed in counterdie fixed head 8 centre bores and fixes; Also comprise patrix lead 14 and counterdie lead 15; Said patrix lead 14 is fixed in the centre bore of stamping head 12; Counterdie lead 15 is fixed in the centre bore of lower mold core 13; Patrix lead 14 is identical with counterdie lead 15 diameters and be slightly less than the internal diameter of raw material seamless steel pipe, also is provided with the ejecting structure that is used to eject double-screw bolt on the said die shank 1.
Said ejecting structure comprises plays rod 16 and spring 17; Play rod 16 and be slidingly fitted in die shank 1 centre bore, beating excellent 16 upper ends is free end, beats excellent 16 lower ends and last stamping head 12 upper ends offset; Last stamping head 12 is the multidiameter structure; Spring 17 and last stamping head 12 sockets, spring 17 upper ends and last stamping head 12 upper end cascaded surfaces offset, and spring 17 lower ends and upper mould fixed plate 4 offset.The centre bore of upper mould fixed plate 4 is a shoulder hole; The aperture of macropore is slightly larger than the diameter of axle at the larger axis position of stamping head 12 multidiameters, and elastomer 5, to go up the aperture of the demoulding fixed head 6 and the centre bore of upper mold core 11 all identical and be slightly larger than the diameter of axle of the less axial region position of stamping head 12 multidiameters.
Said cope match-plate pattern 2, upper die plate 3, upper mould fixed plate 4, elastomer 5, go up demoulding fixed head 6 and be connected successively from top to bottom with bottom knockout fixed head 7 and be meant; Be fixedly connected by first securing member 19 between cope match-plate pattern 2, upper die plate 3 and the upper mould fixed plate 4; Be fixedly connected by second securing member 20 between last demoulding fixed head 6 and the bottom knockout fixed head 7, cope match-plate pattern 2, upper die plate 3, upper mould fixed plate 4, elastomer 5, last demoulding fixed head 6 and bottom knockout fixed head 7 are connected through combination double-screw bolt 18.
A kind of embodiment of the utility model is: integral body that cope match-plate pattern 2, upper die plate 3 and upper mould fixed plate 4 form and combination double-screw bolt 18 sliding fits, last demoulding fixed head 6 is fixing with combination double-screw bolt 18 with the integral body that bottom knockout fixed head 7 forms.Embodiment for this reason in the accompanying drawing.
The another kind of embodiment of the utility model is: the integral body that cope match-plate pattern 2, upper die plate 3 and upper mould fixed plate 4 form is fixing with combination double-screw bolt 18, integral body that last demoulding fixed head 6 and bottom knockout fixed head 7 form and combination double-screw bolt 18 sliding fits.
Said lower bolster 10, counterdie backing plate 9 and counterdie fixed head 8 are fixedly connected sequentially from the bottom up and are meant, are fixedly connected by the 3rd securing member 21 between lower bolster 10, counterdie backing plate 9 and the counterdie fixed head 8.
Said cope match-plate pattern 2, upper die plate 3, upper mould fixed plate 4, elastomer 5, the profile that goes up demoulding fixed head 6, bottom knockout fixed head 7, lower bolster 10, counterdie backing plate 9 and counterdie fixed head 8 are cylindrical.
Said elastomer 5 is the elastomer of material rubber.
Said first securing member 19 and second securing member 20 are double-screw bolt.
Said the 3rd securing member 21 is a double-screw bolt.
This double-screw bolt hot stamping die in use; Be placed on the lower mold core 13 and after the seamless steel pipe heating that will cut off earlier and cooperate with counterdie lead 15; During matched moulds, the large-scale die sleeve fit on large-scale guide pillar on the lower bolster and the cope match-plate pattern, seamless steel pipe is outstanding to get into the middle vacancy of upper mold core 11 with the part of lower mold core 13; Press drives die shank 1 and moves down compresses elastomeric 5, and the punching press raw material make it form product.After the product punching press is accomplished, die sinking, press drives die shank 1 and moves up, and the large-scale guide pillar on the lower bolster separates with large-scale die sleeve on the cope match-plate pattern; Elastomer 5 is replied reset condition, and at this moment, product will move upward along with upper mold core 11 owing to have frictional force with upper mold core 11; In this time,, promptly promote to play rod 16 and move downward through being arranged on the ejecting structure on the die shank 1; Play rod 16 and promote to go up stamping head 12, last stamping head 12 promotes product and breaks away from upper mold core 11, so just can take out product.
More than be the preferred embodiment of the utility model, the utility model is not limited to above embodiment, and for example: described elastomer 5 can be polyurethane elastomer or polyvinyl chloride elastomer.All structural variations of under the design of the utility model, being done are all in protection scope of the present invention.
Claims (10)
1. double-screw bolt hot stamping die; Comprise die shank (1), the cope match-plate pattern (2) that connects successively from top to bottom, upper die plate (3), upper mould fixed plate (4), elastomer (5), go up demoulding fixed head (6), bottom knockout fixed head (7) and the lower bolster (10) that is fixedly connected sequentially from the bottom up, counterdie backing plate (9) and counterdie fixed head (8); Said die shank (1) lower end is fixed on the cope match-plate pattern (2); Said bottom knockout fixed head (7) center fixation is connected with upper mold core (11); Be sliding combined with stamping head (12) in the shoulder hole that said upper mould fixed plate (4), elastomer (5), last demoulding fixed head (6) and upper mold core (11) four constitute; Said counterdie fixed head (8) center fixation is connected with lower mold core (13); It is characterized in that also comprise patrix lead (14) and counterdie lead (15), said patrix lead (14) is fixed in the centre bore of stamping head (12); Counterdie lead (15) is fixed in the centre bore of lower mold core (13), and said die shank also is provided with the ejecting structure that is used to eject double-screw bolt on (1).
2. double-screw bolt hot stamping die according to claim 1; It is characterized in that: said ejecting structure comprises plays rod (16) and spring (17); Playing rod (16) is slidingly fitted in die shank (1) centre bore; Beating rod (16) upper end is free end, beats rod (16) lower end and last stamping head (12) upper end and offsets spring (17) and last stamping head (12) socket; Spring (17) upper end offsets with last stamping head (12) upper end cascaded surface, and spring (17) lower end and upper mould fixed plate (4) offset.
3. double-screw bolt hot stamping die according to claim 1; It is characterized in that: said cope match-plate pattern (2), upper die plate (3), upper mould fixed plate (4), elastomer (5), go up demoulding fixed head (6) and be connected successively from top to bottom with bottom knockout fixed head (7) and be meant; Be fixedly connected by first securing member (19) between cope match-plate pattern (2), upper die plate (3) and the upper mould fixed plate (4); Be fixedly connected by second securing member (20) between last demoulding fixed head (6) and the bottom knockout fixed head (7), cope match-plate pattern (2), upper die plate (3), upper mould fixed plate (4), elastomer (5), last demoulding fixed head (6) are connected through combination double-screw bolt (18) with bottom knockout fixed head (7).
4. double-screw bolt hot stamping die according to claim 3; It is characterized in that: integral body that cope match-plate pattern (2), upper die plate (3) and upper mould fixed plate (4) form and combination double-screw bolt (18) sliding fit, the integral body that last demoulding fixed head (6) and bottom knockout fixed head (7) form is fixing with combination double-screw bolt (18).
5. double-screw bolt hot stamping die according to claim 3; It is characterized in that: the integral body that cope match-plate pattern (2), upper die plate (3) and upper mould fixed plate (4) form is fixing with combination double-screw bolt (18), integral body that last demoulding fixed head (6) and bottom knockout fixed head (7) form and combination double-screw bolt (18) sliding fit.
6. double-screw bolt hot stamping die according to claim 1; It is characterized in that: said lower bolster (10), counterdie backing plate (9) and counterdie fixed head (8) are fixedly connected sequentially from the bottom up and are meant, are fixedly connected by the 3rd securing member (21) between lower bolster (10), counterdie backing plate (9) and the counterdie fixed head (8).
7. double-screw bolt hot stamping die according to claim 1 is characterized in that: the profile of said cope match-plate pattern (2), upper die plate (3), upper mould fixed plate (4), elastomer (5), last demoulding fixed head (6), bottom knockout fixed head (7), lower bolster (10), counterdie backing plate (9) and counterdie fixed head (8) is cylindrical.
8. double-screw bolt hot stamping die according to claim 1 is characterized in that: said elastomer (5) is the elastomer of material rubber.
9. double-screw bolt hot stamping die according to claim 3 is characterized in that: said first securing member (19) and second securing member (20) are double-screw bolt.
10. double-screw bolt hot stamping die according to claim 6 is characterized in that: said the 3rd securing member (21) is a double-screw bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220243077 CN202571037U (en) | 2012-05-28 | 2012-05-28 | Hot stud stamping mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220243077 CN202571037U (en) | 2012-05-28 | 2012-05-28 | Hot stud stamping mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202571037U true CN202571037U (en) | 2012-12-05 |
Family
ID=47240489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220243077 Expired - Fee Related CN202571037U (en) | 2012-05-28 | 2012-05-28 | Hot stud stamping mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202571037U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102688938A (en) * | 2012-05-28 | 2012-09-26 | 宁波市鄞州剑均机械科技有限公司 | Hot stamping mould of screw stud |
| CN113926925A (en) * | 2021-10-13 | 2022-01-14 | 上海裕达实业有限公司 | Punch forming die for vacuum obtaining equipment impeller |
-
2012
- 2012-05-28 CN CN 201220243077 patent/CN202571037U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102688938A (en) * | 2012-05-28 | 2012-09-26 | 宁波市鄞州剑均机械科技有限公司 | Hot stamping mould of screw stud |
| CN102688938B (en) * | 2012-05-28 | 2015-02-18 | 宁波市鄞州剑均机械科技有限公司 | Hot stamping mould of screw stud |
| CN113926925A (en) * | 2021-10-13 | 2022-01-14 | 上海裕达实业有限公司 | Punch forming die for vacuum obtaining equipment impeller |
| CN113926925B (en) * | 2021-10-13 | 2024-04-02 | 上海裕达实业有限公司 | Stamping forming die for impeller of vacuum obtaining equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20140528 |