CN207563659U - A kind of shaving die of vertical chain ring - Google Patents
A kind of shaving die of vertical chain ring Download PDFInfo
- Publication number
- CN207563659U CN207563659U CN201721326280.0U CN201721326280U CN207563659U CN 207563659 U CN207563659 U CN 207563659U CN 201721326280 U CN201721326280 U CN 201721326280U CN 207563659 U CN207563659 U CN 207563659U
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- China
- Prior art keywords
- upper mold
- chain ring
- vertical chain
- lower die
- die
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Abstract
The utility model discloses a kind of shaving die of vertical chain ring, including upper die and lower die；Vertical chain ring trimming structure is provided between the upper die and lower die；The vertical chain ring trimming structure includes the upper mold cavity being arranged in upper mold and upper mold trimming block and the lower die cavity coordinated with upper mold cavity being arranged in lower die and the lower die trimming block coordinated with upper mold trimming block；Taper surface is provided on the outer wall of the upper mold trimming block；Angled face is provided on the outer wall of the lower die trimming block；Vertical chain ring blank is put into lower mode cavity body; coordinated by crossing upper mold cavity; protect vertical chain ring blank; cutting burrs are realized by upper mold trimming block and lower die trimming block collective effect again; it is provided with taper surface and angled face; cutting burrs are not only advantageous to, and are fallen at angled face convenient for the overlap after excision, are conducive to clear up.
Description
Technical field
The utility model is related to technical field of mold, in particular to one kind is easy to operate, trimming is with high accuracy vertical
The shaving die of chain ring.
Background technology
Technical characteristic of the vertical chain ring with high intensity, obdurability on mining machinery relevant device；Due to it
Overlap can be generated in forging, it is therefore desirable to overlap cutting is carried out after blank is produced, is very likely resulted in cutting
Face crack and performance deficiency, cutting overlap process is cumbersome during batch production, influences efficiency, thus needs to design a kind of edger
Tool.
Invention content
The utility model aim is to provide a kind of easy to operate, trimming vertical chain ring with high accuracy shaving die, solution
It has determined above technical problem.
In order to realize above-mentioned technical purpose, reach above-mentioned technology requirement, technical solution is used by the utility model：
A kind of shaving die of vertical chain ring, including upper die and lower die；Upper mold core is provided in the upper mold；In the lower die
It is provided with lower mold core；Vertical chain ring trimming structure is provided between the upper mold core and lower mold core；It is characterized in that：Described
Vertical chain ring trimming structure includes the upper mold cavity being arranged in upper mold core and upper mold trimming block and is arranged in lower mold core
With upper mold cavity cooperation lower die cavity and with upper mold trimming block cooperation lower die trimming block；Outside the upper mold trimming block
Taper surface is provided on wall；Angled face is provided on the outer wall of the lower die trimming block.
As preferred technical solution：Depth dimensions A >=vertical chain link on the upper mold cavity and upper mold trimming block
Size B on ring billet material.
As preferred technical solution：Depth dimensions D >=vertical chain link on the lower die cavity and lower die trimming block
Size C on ring billet material.
As preferred technical solution：The upper mold cavity is identical with lower die cavity geometry.
As preferred technical solution：The upper mold cavity includes the L-shaped groove being made of elongated slot and short slot and sets
Bumping square in long groove sidewall, the first arc bump and the second arc bump.
As preferred technical solution：The cross section of the taper surface, forms inverted trapezoidal structure from top to bottom.
As preferred technical solution：The angled face includes the first inclined-plane and the second inclined-plane；First inclined-plane
And second formed between inclined-plane ">" shape structure.
As preferred technical solution：The work shape branch for being used to support position among lower mold core is additionally provided in the lower die
Bracer.
The beneficial effects of the utility model are：A kind of shaving die of vertical chain ring, compared with traditional structure：Described
Vertical chain ring trimming structure include the upper mold cavity that is arranged in upper mold and upper mold trimming block and be arranged in lower die with
The lower die cavity of upper mold cavity cooperation and the lower die trimming block with the cooperation of upper mold trimming block；On the outer wall of the upper mold trimming block
It is provided with taper surface；Angled face is provided on the outer wall of the lower die trimming block；In actual use, by vertical chain ring blank
It is put into lower mode cavity body, is coordinated by crossing upper mold cavity, protect vertical chain ring blank, then by upper mold trimming block and lower die cut
Side block collective effect realizes cutting burrs, is provided with taper surface and angled face, is not only advantageous to cutting burrs, and convenient for excision
Overlap afterwards is fallen at angled face, is conducive to clear up.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model Fig. 1 E to partial enlarged view；
Fig. 3 is the utility model Fig. 1 F to partial enlarged view；
Fig. 4 is the utility model lower mold core vertical view；
In figure：1. upper mold, 2. lower dies, 3. vertical chain ring trimming structures, 4. upper mold cavitys, 4-1. elongated slots, 4-2. are short
Slot, 4-3. bumping squares, the first arc bumps of 4-4., the second arc bumps of 4-5., 5. upper mold trimming blocks, 6. lower die cavitys, 7.
Lower die trimming block, 8. taper surfaces, 9. angled faces, 101. vertical chain ring blanks, the first inclined-planes of 9-1., the second inclined-planes of 9-2., 2-
1. work shape supporting block.
Specific embodiment
The utility model is further described below in conjunction with the accompanying drawings；
In the accompanying drawings：A kind of shaving die of vertical chain ring is processed, it is desirable that case hardness after heat treatment using 45 steel
HRC50-55, including upper mold 1 and lower die 2；Upper mold core 101 is provided in the upper mold 1；It is provided with down in the lower die 2
Mold core 102；Vertical chain ring trimming structure 3 is provided between the upper mold core 101 and lower mold core 102；It is characterized in that：It is described
Vertical chain ring trimming structure 3 include the upper mold cavity 4 that is arranged in upper mold core 101 and upper mold trimming block 5 and be arranged on
The lower die cavity 6 coordinated with upper mold cavity 4 and the lower die trimming block 7 coordinated with upper mold trimming block 5 in lower mold core 102；It is described
Upper mold cavity 4 and upper mold trimming block 5 on depth dimensions A >=vertical chain ring blank 103 on size B；The lower die
The size C on depth dimensions D >=vertical chain ring blank 103 on cavity 6 and lower die trimming block 7；The upper mold trimming block 5
Outer wall on be provided with taper surface 8；The cross section of the taper surface 8, forms inverted trapezoidal structure from top to bottom；The lower die
Angled face 9 is provided on the outer wall of trimming block 7；The angled face 9 includes the first inclined-plane 9-1 and the second inclined-plane 9-2；Described
Formed between first inclined-plane 9-1 and the second inclined-plane 9-2 ">" shape structure；In actual use, first by vertical chain ring blank 103
It is put into lower die cavity 6, due to being provided with upper mold cavity 4 and lower die cavity 6 so that vertical 103 body part of chain ring blank
It is without damage, pass through the effect of upper mold trimming block 5 and lower die trimming block 7 so that the overlap on vertical chain ring blank 103 is cut
It is disconnected, due to being provided with taper surface 8 and angled face 9, the taper surface 8 so that the overlap being cut extends to the outside stretching, then by
The guiding role of the first inclined-plane 9-1 in angled face 9, smoothly falls at the second inclined-plane 9-2, since the second inclined-plane 9-2 is down
Trapezoidal faces structure stretches on overlap hook, is conducive to clear up overlap convenient for outside material hook.
In Fig. 4：The upper mold cavity 4 is identical with 6 shape of lower die cavity；The upper mold cavity 4 is included by elongated slot
The L-shaped groove of 4-1 and short slot 4-2 compositions and the bumping square 4-3, the first arc bump 4-4 being arranged on elongated slot 4-1 side walls
With the second arc bump 4-5；The upper mold cavity 4 and the respective outer side edges of lower die cavity 6 so that overlap is smoothly cut, and
And protect vertical 103 body part of chain ring blank.
In Fig. 1：The work shape supporting block 2- for being used to support 102 intermediate position of lower mold core is additionally provided in the lower die 2
1；Improve the stability of structure.
Above-described embodiment is only intended to clearly illustrate the description that the utility model is made, and not to the limit of embodiment
It is fixed, to those of ordinary skill in the art, other various forms of variations can also be made on the basis of the above description
Or change, there is no necessity and possibility to exhaust all the enbodiments, and the obvious variation thus amplified out
Or among changing still in the scope of protection of the utility model.
Claims (8)
1. a kind of shaving die of vertical chain ring, including upper mold（1）And lower die（2）；The upper mold（1）On be provided with upper mold
Core（101）；The lower die（2）On be provided with lower mold core（102）；The upper mold core（101）And lower mold core（102）Between set
It is equipped with vertical chain ring trimming structure（3）；It is characterized in that：The vertical chain ring trimming structure（3）Including being arranged on upper mold
Core（101）On upper mold cavity（4）With upper mold trimming block（5）And it is arranged on lower mold core（102）On with upper mold cavity（4）
The lower die cavity of cooperation（6）With with upper mold trimming block（5）The lower die trimming block of cooperation（7）；The upper mold trimming block（5）It is outer
Taper surface is provided on wall（8）；The lower die trimming block（7）Outer wall on be provided with angled face（9）.
2. a kind of shaving die of vertical chain ring according to claim 1, it is characterized in that：The upper mold cavity（4）
With upper mold trimming block（5）On depth dimensions A >=vertical chain ring blank（103）On size B.
3. a kind of shaving die of vertical chain ring according to claim 1, it is characterized in that：The lower die cavity（6）
With lower die trimming block（7）On depth dimensions D >=vertical chain ring blank（103）On size C.
4. a kind of shaving die of vertical chain ring according to claim 1, it is characterized in that：The upper mold cavity（4）
With lower die cavity（6）Shape is identical.
5. a kind of shaving die of vertical chain ring according to claim 4, it is characterized in that：The upper mold cavity（4）
Including by elongated slot（4-1）With short slot（4-2）The L-shaped groove of composition and it is arranged on elongated slot（4-1）Bumping square on side wall（4-
3）, the first arc bump（4-4）With the second arc bump（4-5）.
6. a kind of shaving die of vertical chain ring according to claim 1, it is characterized in that：The taper surface（8）'s
Cross section forms inverted trapezoidal structure from top to bottom.
7. a kind of shaving die of vertical chain ring according to claim 1, it is characterized in that：The angled face（9）Packet
Include the first inclined-plane（9-1）With the second inclined-plane（9-2）；First inclined-plane（9-1）With the second inclined-plane（9-2）Between formed ">”
Shape structure.
8. a kind of shaving die of vertical chain ring according to claim 1, it is characterized in that：The lower die（2）It is upper to go back
It is provided with and is used to support lower mold core（102）The work shape supporting block at intermediate position（2-1）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721326280.0U CN207563659U (en) | 2017-10-14 | 2017-10-14 | A kind of shaving die of vertical chain ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721326280.0U CN207563659U (en) | 2017-10-14 | 2017-10-14 | A kind of shaving die of vertical chain ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207563659U true CN207563659U (en) | 2018-07-03 |
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ID=62695328
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721326280.0U Active CN207563659U (en) | 2017-10-14 | 2017-10-14 | A kind of shaving die of vertical chain ring |
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| Country | Link |
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| CN (1) | CN207563659U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110252919A (en) * | 2019-07-23 | 2019-09-20 | 徐州徐工履带底盘有限公司 | A kind of application method of the Chain Link shaving die for automatic forging |
-
2017
- 2017-10-14 CN CN201721326280.0U patent/CN207563659U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110252919A (en) * | 2019-07-23 | 2019-09-20 | 徐州徐工履带底盘有限公司 | A kind of application method of the Chain Link shaving die for automatic forging |
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