CN207026259U - Long size stops payment bolt one-time-shaped mould - Google Patents
Long size stops payment bolt one-time-shaped mould Download PDFInfo
- Publication number
- CN207026259U CN207026259U CN201720540279.1U CN201720540279U CN207026259U CN 207026259 U CN207026259 U CN 207026259U CN 201720540279 U CN201720540279 U CN 201720540279U CN 207026259 U CN207026259 U CN 207026259U
- Authority
- CN
- China
- Prior art keywords
- mould
- hole
- drift
- diameter
- long size
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Moulds, Cores, Or Mandrels (AREA)
Abstract
The utility model discloses a kind of long size to stop payment bolt one-time-shaped mould,First,Two,Three moulds are fixed on cover half,First,One end diameter is more than other end diameter first is respectively equipped with three moulds,Two stepped holes,First,Pass through first respectively between two stepped hole both ends,Two bevel taper hole transition,It is straight hole in second mould,First,Two,Three main mould material rods are able to fixation and are inserted in first step hole,In straight hole and the second step hole other end,First,Two,Three drifts are individually fixed on dynamic model,The first drift that end is provided with conical boss can extend into the one end of first step hole,The conical boss root diameter (RD) of first drift is less than the first punch diameter,Second nose of punch is groove structure,Groove structure bottom margin is formed with chamfering structure,The convex flower pattern of 3rd nose of punch this be able to coaxially stretch into the one end of second step hole,The utility model realizes the spiral shell base one-shot forming for stopping payment bolt of long size,It need not machine.
Description
Technical field
The technical field of screw processing is the utility model is related to, a kind of long size is particularly related to and stops payment bolt one-shot forming mould
Tool.
Background technology
During the spiral shell base for the stopping payment bolt processing of long size, one-shot forming depanning is difficult, and Beam End does not go down, and diameter end face is not
In place, typically one one mould of punching, only rush a hexagon ring, and other parts head dummy and afterbody solve by machining entirely, processing
Efficiency is low, expends man-hour, and machining accuracy is low, waste product easily occurs, and manufacturing cost is high.
Utility model content
In order to overcome drawbacks described above, the utility model provides a kind of long size and stops payment bolt one-time-shaped mould, the calipers
The structure that lattice stop payment bolt one-time-shaped mould is simple, the spiral shell base one-shot forming for stopping payment bolt of long size can be realized, without machine
Processing.
The utility model in order to solve its technical problem used by technical scheme：A kind of long size stop payment bolt once into
Pattern has, including dynamic model, cover half, the first mould, the second mould, the 3rd mould, the first main mould material rod, the second main mould material rod, the 3rd
Main mould material rod, the first drift, the second drift and the 3rd drift, first mould, the second mould and the 3rd mould are fixedly mounted respectively
In on cover half, it is more than the first step hole of other end diameter in the first mould provided with one end diameter, between the first step hole both ends
By the first bevel taper hole transition, formed in the second mould interior provided with one with first mould one end diameter identical straight hole, the 3rd mould
Diameter is held to be more than the second step hole of other end diameter, by the second bevel taper hole transition between the second step hole both ends,
The first, second and third main mould material rod is able to fixed be inserted in the first step hole of the first mould, the straight hole of the second mould and the
In the second step hole other end of three moulds, the first drift, the second drift and the 3rd drift are fixedly installed on dynamic model respectively, and first
Drift can extend into first step hole one end of the first mould, and the first nose of punch is provided with a conical boss, the conical boss
Root diameter (RD) is less than the first punch diameter, and the second nose of punch, should formed with the groove structure with the second coaxial face of mould straight hole
Groove structure bottom margin is formed with chamfering structure, and for the 3rd nose of punch formed with convex flower pattern, the convex flower pattern be able to
It is enough coaxially to stretch into second step hole one end of the 3rd mould.
As further improvement of the utility model, the first bevel taper hole inclination angle of first mould is less than the 3rd mould
Second bevel taper hole inclination angle.
As further improvement of the utility model, between the first bevel taper hole relative inner wall of first mould
Angle is 60 °, and the angle between the second bevel taper hole relative inner wall of the 3rd mould is 80 °.
As further improvement of the utility model, the first step hole other end diameter of first mould and the 3rd mould
Second step hole other end diameter is identical.
As further improvement of the utility model, the first, second and third main mould material rod end is respectively equipped with angle phase
Same conical spur.
As further improvement of the utility model, the spur angle of the first, second and third main mould material rod end is
118°。
As further improvement of the utility model, the first mounting seat, the second mounting seat and the 3rd mounting seat, institute are additionally provided with
State first, second and third mounting seat to be fixedly installed on dynamic model respectively, first, second and third is respectively formed with first, second and third mounting seat
Mounting hole, first, second and third drift are fixed and are inserted in first, second and third mounting hole.
As further improvement of the utility model, lock, the first cushion block, the first retaining sleeve, the second pad after being additionally provided with first
Lock, the 3rd cushion block and the second retaining sleeve after block, second, the first mounting hole of first mounting seat include one end diameter and are more than separately
The first shoulder hole and one end diameter of one end diameter are more than the first taper hole of other end diameter, described first taper hole one end and first
Shoulder hole other end coaxial communication, the first retaining sleeve outer surface are taper surface, and the first retaining sleeve is closely inserted in the first installation
In first taper hole in hole, the first cushion block is inserted in the small one end of the first ladder bore dia, and fixation is locked after first and is inserted in first
In the big one end of ladder bore dia, and first cushion block one end, tight against the other end is locked after first, the first drift is inserted in the first clamping
In set, and first drift one end includes the work that both ends diameter is more than mid diameter tight against the first cushion block other end, the second mounting hole
Shape hole, cushion block are fixed and are inserted in second mounting hole one end, and the second drift is inserted among the second mounting hole and in the other end, the
Two drift one end are tight against the second cushion block other end, and the second drift includes flinging and mold insert, the mold insert are fixed and be inserted in the second peace
Fill in the other end of hole, fling in being inserted among the second mounting hole, mold insert one end, which is provided with, to be supplied to fling the straight hole plugged, and mold insert is another
End forms the groove structure that connect with straight hole, the 3rd mounting hole include one end diameter more than other end diameter the second shoulder hole with
One end diameter is more than the second taper hole of other end diameter, described second taper hole one end and the second shoulder hole other end coaxial communication,
Second retaining sleeve outer surface is taper surface, and the second retaining sleeve is closely inserted in the second taper hole of the 3rd mounting hole, the 3rd pad
Block is inserted in the small one end of the second ladder bore dia, and fixation is locked after second and is inserted in the big one end of the second ladder bore dia,
And the 3rd cushion block one end tight against the other end is locked after second, the 3rd drift is inserted in the second retaining sleeve, and the 3rd drift one end is tight
To the 3rd cushion block other end.
As further improvement of the utility model, the convex flower pattern of the 3rd nose of punch is six prisms, described
Six prism end edges are formed with chamfering structure.
The beneficial effects of the utility model are：The utility model passes through three moulds point, three one-step forming screw hexagon rings, outer chamfering
Head and screw beam go out afterbody, and wherein beam goes out afterbody by two one-step formings, first go out afterbody in the first mold forming small inclination beam, then
3rd mould expands beam and goes out afterbody inclination angle, and the utility model realizes the spiral shell base one-shot forming for stopping payment bolt of long size, it is not necessary to
Machining, face size meets the requirements, cost-effective, reduces work hours, and improves efficiency, stable mechanical performance.
Brief description of the drawings
Fig. 1 is the first mould of the present utility model and the first punch structure principle schematic；
Fig. 2 is the blank structure figure by the first mold forming；
Fig. 3 is the second mould of the present utility model and the second punch structure principle schematic；
Fig. 4 is the blank structure figure by the second mold forming；
Fig. 5 is the 3rd mould of the present utility model and the 3rd punch structure principle schematic；
Fig. 6 is the blank structure figure by the 3rd mold forming.
Embodiment
Embodiment：A kind of long size stops payment bolt one-time-shaped mould, including dynamic model, cover half 1, the first mould 2, the second mould 3,
3rd mould 4；First main mould material rod 5, the second main mould material rod 6, the 3rd main mould material rod 7, the first drift 8, the second drift 9,
3rd drift 10, first mould 2, the second mould 3 and the 3rd mould 4 are fixedly installed on cover half 1 respectively, and one is provided with the first mould 2
Hold diameter to be more than the first step hole 11 of other end diameter, pass through the first bevel taper hole mistake between the both ends of first step hole 11
Cross, formation and one end diameter identical straight hole 12 of the first mould 2 in the second mould 3, be more than the other end provided with one end diameter in the 3rd mould 4
The second step hole 13 of diameter, by the second bevel taper hole transition between the both ends of second step hole 13, described first and second,
Three main mould material rods are able to fixed first step hole 11, the mould 4 of straight hole 12 and the 3rd of the second mould 3 for being inserted in the first mould 2
The other end of second step hole 13 in, the first drift 8, the second drift 9 and the 3rd drift 10 are fixedly installed on dynamic model respectively,
One drift 8 can extend into one end of first step hole 11 of the first mould 2, and the end of the first drift 8 is provided with a conical boss 14, should
The root diameter (RD) of conical boss 14 is less than the first punch diameter, the end of the second drift 9 formed with 3 straight hole of the second mould, 12 coaxial face
Groove structure 15, the bottom margin of groove structure 15 formed with chamfering structure, formed with convex spend by the end of the 3rd drift 10
Type 16, the convex flower pattern 16 be able to be stretched into coaxially in one end of second step hole 13 of the 3rd mould 4.
During work, first the wire rod of cutting is put into the first step hole 11 of the first mould 2, the first main mould material rod 5 inserts
In the other end of first step hole 11, the first drift 8 is poured in the one end of first step hole 11 under dynamic model drive, and interior chamfering is beaten in realization
While intense beam bolt Beam End, then the blank Jing Guo the punching of the first mould 2 is put into the straight hole 12 of the second mould 3, the second main mould
Material rod 6 is inserted in the other end of straight hole 12, and the motion under dynamic model drive of the second drift 9 realizes that spiral shell base beats outer chamfering, and the second mould 3 is straight
Hole 12 is vented, and the second material rod is thicker, promotes blank in two punchings while top afterbody is recessed sharp, allows the outer chamfering of blank in two punchings
Interior fully shaping, is finally placed the blanks in the second step hole 13 of the 3rd mould 4, and the 3rd drift 10 realizes spiral shell under dynamic model drive
The shaping of base head flower pattern and by aft end pencil of planes in place.
First bevel taper hole inclination angle 17 of first mould 2 is less than the second bevel taper hole inclination angle 18 of the 3rd mould 4, first
Shaping small inclination beam goes out afterbody, goes out afterbody for the 3rd shaping high inclination-angle beam and lays foundation, two step punching presses be easy to beam go out afterbody into
Type.
Angle between first bevel taper hole relative inner wall of first mould 2 is 60 °, and the second of the 3rd mould 4 falls
Angle between the relative inner wall of pyramid hole is 80 °.
The other end diameter of first step hole 11 of first mould 2 and the other end diameter of second step hole 13 of the 3rd mould 4
Identical, the first bevel taper hole length of the first mould 2 is more than the second bevel taper hole length of the 3rd mould 4 so that the first mould 2 into
The blank Beam End chamfering length of type, hole is small, is laid a solid foundation for the Beam End of the 3rd mould 4, is easy to the beam of the 3rd mould 4 shaping high inclination-angle to go out tail
Portion.
The first, second and third main mould material rod end is respectively equipped with angle identical cone spur 29, and first, second and third
The conical spur 29 of main mould material rod end is used for the recessed point of afterbody for forming spiral shell base end, first, second and third main mould material rod
The uniformity of conical spur 29 of end, avoid the recessed point deformation of spiral shell base afterbody.
The spur angle of the first, second and third main mould material rod end is 118 °.
It is additionally provided with the first mounting seat 19, the second mounting seat 20 and the 3rd mounting seat 21, first, second and third mounting seat point
It is not fixedly installed on dynamic model, first, second and third mounting hole, first, second and third punching is respectively formed with first, second and third mounting seat
Head fixation is inserted in first, second and third mounting hole.
Lock the 26, the 3rd pads after the 22, first cushion block 23, the first retaining sleeve 24, the second cushion block 25, second are locked after being additionally provided with first
The retaining sleeve 28 of block 27 and second, the first mounting hole of first mounting seat 19 include that one end diameter is more than other end diameter
One shoulder hole and one end diameter are more than the first taper hole of other end diameter, described first taper hole one end and the first shoulder hole other end
Coaxial communication, the outer surface of the first retaining sleeve 24 are taper surface, and the first retaining sleeve 24 is closely inserted in the first of the first mounting hole
In taper hole, the first cushion block 23 is inserted in the small one end of the first ladder bore dia, and 22 fixations are locked after first and are inserted in the first ladder
In the big one end of bore dia, and the one end of the first cushion block 23, tight against 22 other ends are locked after first, the first drift 8 is inserted in the first clamping
In set 24, and the one end of the first drift 8 is more than mid diameter tight against the other end of the first cushion block 23, the second mounting hole including both ends diameter
Work shape hole, cushion block fixes and is inserted in second mounting hole one end, and the second drift 9 is inserted among the second mounting hole and the other end
Interior, the one end of the second drift 9 is tight against the other end of the second cushion block 25, and the second drift 9 includes flinging and mold insert, the mold insert are fixed and plugged
It is inserted in in the second mounting hole other end, flinging in the second mounting hole centre, mold insert one end is provided with for flinging the straight hole plugged
12, the mold insert other end forms the groove structure 15 connected with straight hole 12, and it is straight more than the other end that the 3rd mounting hole includes one end diameter
Second shoulder hole and one end diameter in footpath are more than the second taper hole of other end diameter, described second taper hole one end and the second shoulder hole
Other end coaxial communication, the outer surface of the second retaining sleeve 28 are taper surface, and the second retaining sleeve 28 is closely inserted in the 3rd mounting hole
The second taper hole in, the 3rd cushion block 27 is inserted in the small one end of the second ladder bore dia, 26 are locked after second fixes and be inserted in the
In the big one end of two ladder bore dias, and the one end of the 3rd cushion block 27, tight against 26 other ends are locked after second, the 3rd drift 10 is inserted in
In second retaining sleeve 28, and the one end of the 3rd drift 10 is tight against the other end of the 3rd cushion block 27.
The convex flower pattern 16 of the end of 3rd drift 10 is six prisms, and the six prism ends edge is formed with chamfering
Structure, it can also be quincunx, four prism type into square hole etc. in addition to hexagon is into hexagonal pore structure.
Claims (9)
1. a kind of long size stops payment bolt one-time-shaped mould, it is characterised in that：Including dynamic model, cover half (1), the first mould (2),
Two moulds (3), the 3rd mould (4)；First main mould material rod (5), the second main mould material rod (6), the 3rd main mould material rod (7), first
Drift (8), the second drift (9) and the 3rd drift (10), first mould, the second mould and the 3rd mould are fixedly installed in cover half respectively
On, the first step hole (11) that one end diameter is more than other end diameter is provided with the first mould, is led between the first step hole both ends
The first bevel taper hole transition, the interior formation of the second mould and first mould one end diameter identical straight hole (12) are crossed, is provided with the 3rd mould
One end diameter is more than the second step hole (13) of other end diameter, passes through the second bevel taper hole between the second step hole both ends
Transition, the first, second and third main mould material rod be able to the fixed first step hole for being inserted in the first mould, the second mould it is straight
In the second step hole other end of hole and the 3rd mould, the first drift, the second drift and the 3rd drift are fixedly installed in dynamic model respectively
On, the first drift can extend into first step hole one end of the first mould, and the first nose of punch is provided with a conical boss (14),
The conical boss root diameter (RD) is less than the first punch diameter, and the second nose of punch is formed with recessed with the second coaxial face of mould straight hole
Slot structure (15), the groove structure bottom margin formed with chamfering structure, the 3rd nose of punch formed with convex flower pattern (16),
The convex flower pattern be able to be stretched into coaxially in second step hole one end of the 3rd mould.
2. long size according to claim 1 stops payment bolt one-time-shaped mould, it is characterised in that：The of first mould
One bevel taper hole inclination angle (17) is less than the second bevel taper hole inclination angle (18) of the 3rd mould.
3. long size according to claim 2 stops payment bolt one-time-shaped mould, it is characterised in that：The of first mould
Angle between one bevel taper hole relative inner wall is 60 °, between the second bevel taper hole relative inner wall of the 3rd mould
Angle is 80 °.
4. long size according to claim 2 stops payment bolt one-time-shaped mould, it is characterised in that：The of first mould
One stepped hole other end diameter is identical with the second step hole other end diameter of the 3rd mould.
5. long size according to claim 1 stops payment bolt one-time-shaped mould, it is characterised in that：Described first, second and third
Main mould material rod end is respectively equipped with angle identical cone spur (29).
6. long size according to claim 5 stops payment bolt one-time-shaped mould, it is characterised in that：Described first, second and third
The spur angle of main mould material rod end is 118 °.
7. long size according to claim 1 stops payment bolt one-time-shaped mould, it is characterised in that：It is additionally provided with the first installation
Seat (19), the second mounting seat (20) and the 3rd mounting seat (21), first, second and third mounting seat are fixedly installed in dynamic model respectively
On, it is respectively formed with first, second and third mounting hole in first, second and third mounting seat, first, second and third drift fixes and be inserted in first,
2nd, in three mounting holes.
8. long size according to claim 7 stops payment bolt one-time-shaped mould, it is characterised in that：Locked after being additionally provided with first
(22) (26), the 3rd cushion block (27) and second, are locked after the first cushion block (23), the first retaining sleeve (24), the second cushion block (25), second
Retaining sleeve (28), the first mounting hole of first mounting seat include one end diameter be more than other end diameter the first shoulder hole and
One end diameter is more than the first taper hole of other end diameter, described first taper hole one end and the first shoulder hole other end coaxial communication,
First retaining sleeve outer surface is taper surface, and the first retaining sleeve is closely inserted in the first taper hole of the first mounting hole, the first pad
Block is inserted in the small one end of the first ladder bore dia, and fixation is locked after first and is inserted in the big one end of the first ladder bore dia,
And first cushion block one end tight against the other end is locked after first, the first drift is inserted in the first retaining sleeve, and first drift one end is tight
To the first cushion block other end, the second mounting hole includes the work shape hole that both ends diameter is more than mid diameter, and cushion block, which is fixed, is inserted in the
In two mounting hole one end, the second drift is inserted among the second mounting hole and in the other end, and second drift one end is tight against the second pad
The block other end, the second drift includes flinging and mold insert, the mold insert are fixed and are inserted in the second mounting hole other end, fling and plug
In in the second mounting hole centre, mold insert one end is provided with for flinging the straight hole plugged, and the formation of the mold insert other end connects recessed with straight hole
Slot structure, it is straight more than the other end more than the second shoulder hole and one end diameter of other end diameter that the 3rd mounting hole includes one end diameter
Second taper hole in footpath, described second taper hole one end and the second shoulder hole other end coaxial communication, the second retaining sleeve outer surface are
Taper surface, the second retaining sleeve are closely inserted in the second taper hole of the 3rd mounting hole, and it is straight that the 3rd cushion block is inserted in the second shoulder hole
Fixation is locked in the small one end in footpath, after second to be inserted in the big one end of the second ladder bore dia, and the 3rd cushion block one end is tight against the
The other end is locked after two, the 3rd drift is inserted in the second retaining sleeve, and the 3rd drift one end is tight against the 3rd cushion block other end.
9. long size according to claim 1 stops payment bolt one-time-shaped mould, it is characterised in that：The 3rd drift end
The convex flower pattern in portion is six prisms, and the six prism ends edge is formed with chamfering structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720540279.1U CN207026259U (en) | 2017-05-16 | 2017-05-16 | Long size stops payment bolt one-time-shaped mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720540279.1U CN207026259U (en) | 2017-05-16 | 2017-05-16 | Long size stops payment bolt one-time-shaped mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207026259U true CN207026259U (en) | 2018-02-23 |
Family
ID=61479105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720540279.1U Active CN207026259U (en) | 2017-05-16 | 2017-05-16 | Long size stops payment bolt one-time-shaped mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207026259U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108787979A (en) * | 2018-08-24 | 2018-11-13 | 重庆标准件工业有限责任公司 | The big chamfering cold upsetting die of car of bolt and technique |
| CN109434023A (en) * | 2018-11-09 | 2019-03-08 | 襄阳市中康汽车配件有限公司 | A kind of engine cylinder cover casting mould and cylinder cap |
| CN109848353A (en) * | 2019-04-02 | 2019-06-07 | 宏茂五金(昆山)有限公司 | Long size bolt head height one-time-shaped mould |
-
2017
- 2017-05-16 CN CN201720540279.1U patent/CN207026259U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108787979A (en) * | 2018-08-24 | 2018-11-13 | 重庆标准件工业有限责任公司 | The big chamfering cold upsetting die of car of bolt and technique |
| CN109434023A (en) * | 2018-11-09 | 2019-03-08 | 襄阳市中康汽车配件有限公司 | A kind of engine cylinder cover casting mould and cylinder cap |
| CN109434023B (en) * | 2018-11-09 | 2020-10-09 | 襄阳市中康汽车配件有限公司 | Engine cylinder cover casting mold and cylinder cover |
| CN109848353A (en) * | 2019-04-02 | 2019-06-07 | 宏茂五金(昆山)有限公司 | Long size bolt head height one-time-shaped mould |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207026259U (en) | Long size stops payment bolt one-time-shaped mould | |
| CN102764843B (en) | The processing method of bolt and mould therefor | |
| CN106112400A (en) | A kind of super-large diameter multistage ring gear processing method | |
| CN104475635B (en) | Overlength bar bolt head performing hot-heading forming device and forming method | |
| CN203390144U (en) | Bolt upsetting mould | |
| CN105081121A (en) | Pipe end contraction device | |
| CN207288619U (en) | Drawing die is thinned | |
| CN203887133U (en) | Die for trigonocephalia connecting bolt upsetting working procedure | |
| CN106944547B (en) | A kind of stamping system of Automobile Right suspension link | |
| CN206435630U (en) | The water of metal cup rises mould | |
| CN202292135U (en) | Horizontal adjustment device | |
| CN204320956U (en) | Commutator crotch shaping mold | |
| CN201823878U (en) | Mold of prismatic bolts | |
| CN201146776Y (en) | Steamed corn bread mould | |
| CN107877935B (en) | Paper tube conical bottom die | |
| CN103752708B (en) | The different terrace preformed smooth mould of sheet material secondary and manufacture method thereof | |
| CN203610938U (en) | Connecting tube multi-dimensional pressure point mechanism | |
| CN104209436A (en) | Forging device used for round die | |
| CN205110577U (en) | Pipe end throat device | |
| CN111409174A (en) | Manufacturing process of ultramicro nano water jet sand pipe | |
| CN204701181U (en) | A kind of dixie cup production mould | |
| CN206733160U (en) | A kind of small hole punching mould | |
| CN206344408U (en) | The pitched roof mechanism of mould and its split connection containing ejecting mechanism | |
| CN204685791U (en) | A kind of for shaping high accuracy thrust club head blank cutting mould | |
| CN204449926U (en) | For processing the fixture of shifting block spherical head |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |