CN204843889U - Emery wheel festival piece forming die and go up pressure head and lower pressure head thereof - Google Patents
Emery wheel festival piece forming die and go up pressure head and lower pressure head thereof Download PDFInfo
- Publication number
- CN204843889U CN204843889U CN201520538436.6U CN201520538436U CN204843889U CN 204843889 U CN204843889 U CN 204843889U CN 201520538436 U CN201520538436 U CN 201520538436U CN 204843889 U CN204843889 U CN 204843889U
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- China
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- push
- down head
- emery wheel
- pressure head
- seaming chuck
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Abstract
The utility model relates to an emery wheel festival piece forming die and go up pressure head and lower pressure head thereof, emery wheel forming die includes pressure head and lower pressure head, the pressure head includes pressure head body down, be provided with at least two lower pressure heads arch along rectilinear direction or circumferencial direction interval on the pressure head body down, form notch shaping groove up between two adjacent lower pressure head archs, open wide and be used for the piece drawing of patterns of corresponding emery wheel festival in the at least one side in shaping groove on the orientation is arranged to the pressure head arch under each at the perpendicular to, the unlimited side in shaping groove is provided with the shaping marge and keeps off, go up the pressure head and include the pressure head body, go up on the pressure head body along rectilinear direction or circumferencial direction interval be provided with with shaping groove one -to -one be used for impress along upper and lower direction in the shaping groove and make the emery wheel festival last pressure head of formation of lots is protruding. The utility model provides an once but the shaping goes out the last pressure head and lower pressure head that uses among emery wheel festival piece forming die and this emery wheel forming die of at least two emery wheels festival piece.
Description
Technical field
The utility model relates to emery wheel joint block forming die and seaming chuck and push-down head.
Background technology
The molding mode that emery wheel is suppressed comprises integral pressing method and piecemeal drawing method, and piecemeal drawing method suppresses separately after emery wheel domain working lining being divided into some emery wheels joint block, passes through drying, sintered bond after emery wheel joint block is compressing on grinding wheel base body.Because entirety compacting requires higher to moulding process, emery wheel quality is difficult to obtain guarantee, piecemeal is compressed to the main forming method of emery wheel, need to utilize emery wheel to save block forming die in piecemeal pressing process and suppress emery wheel joint block, existing emery wheel joint block forming die comprises framed, seaming chuck and push-down head, the framed forming cavity with the arc that axis extends along the vertical direction, press is to upper, push-down head is exerted pressure, loose material is become have the base substrate of some strength, this axial pressing mode, press applied pressure direction is consistent with the axis of rotation bearing of trend of shaping rear emery wheel.Existing this emery wheel joint block forming die Problems existing is: emery wheel joint block forming die can only mold an emery wheel joint block at every turn, and the shaping efficiency of emery wheel joint block is low; After emery wheel joint formation of lots, emery wheel joint block needs relatively framed moving up and down to realize the demoulding, the inner and outer circumferential surfaces of this process emery wheel joint block contacts with framed, and the shift motion that the large and emery wheel of emery wheel joint block and framed contact area saves block is long, and it is inconvenient and easily damage that emery wheel saves the block demoulding.
Utility model content
The purpose of this utility model be to provide a kind of once plastic go out the emery wheel joint block forming die of at least two emery wheel joint blocks; The purpose of this utility model is also to provide the seaming chuck and push-down head that use in this grinding wheel forming molds a kind of.
In order to solve the problem, the technical scheme of the utility model medium plain emery wheel joint block forming die is:
Grinding wheel forming molds, comprise seaming chuck and push-down head, push-down head comprises push-down head body, on push-down head body linearly or circumferencial direction be arranged at intervals with at least two push-down head projections, notch forming tank is upward formed between adjacent two push-down head projections, open wide at least side perpendicular to forming tank on each push-down head projection arrangements direction and save the block demoulding for corresponding emery wheel, the open side of forming tank is provided with the forming tank enclosing for being removed by open side when open side is in the demoulding described in shutoff in emery wheel joint formation of lots process, described seaming chuck comprises seaming chuck body, on seaming chuck body linearly or circumferencial direction be arranged at intervals with forming tank that to make described emery wheel save the seaming chuck of formation of lots protruding for being pressed into along the vertical direction in described forming tank one to one.
Described upper and lower pressure head body is annular ring structure, and the protruding circumferential interval along push-down head of each push-down head is arranged, the protruding circumferential interval along seaming chuck of each seaming chuck is arranged, forming tank is the arcuate structure be coaxially set with push-down head body.
All unlimited perpendicular to the both sides of forming tank on each push-down head projection arrangements direction, forming tank enclosing comprises the inner ring enclosing be arranged at inside push-down head and the outer ring enclosing be arranged at outside push-down head.
Grinding wheel forming molds also comprise for be placed in use outside described push-down head and table top not higher than the objective table of described forming tank bottom land, objective table has adaptive to the location cambered surface of pasting with push-down head periphery cambered surface, and grinding wheel forming molds also comprises to make the demoulding of emery wheel joint block move to demoulding push rod on objective table for emery wheel joint block inner peripheral surface described in pushing tow.
The pushing tow face of described demoulding push rod is the arched top pushing surface saving block inner peripheral surface radian adaptation with emery wheel.
In the utility model, the technical scheme of push-down head is:
The push-down head of grinding wheel forming molds, comprise push-down head body, on push-down head body linearly or circumferencial direction be arranged at intervals with at least two push-down head projections, form notch forming tank upward between adjacent two push-down head projections, open wide at least side perpendicular to forming tank on each push-down head projection arrangements direction and save the block demoulding for corresponding emery wheel.
Push-down head body is annular ring structure, and the protruding circumferential interval along push-down head of each push-down head is arranged, forming tank is the arcuate structure be coaxially set with push-down head body.
All unlimited perpendicular to the both sides of forming tank on each push-down head projection arrangements direction.
In the utility model, the technical scheme of seaming chuck is:
The seaming chuck of grinding wheel forming molds, comprise seaming chuck body, on seaming chuck body linearly or circumferencial direction be arranged at intervals with the forming tank on push-down head that to make described emery wheel save the seaming chuck of formation of lots protruding for being pressed into along the vertical direction in described forming tank one to one.
Seaming chuck is annular ring structure, and the protruding circumferential interval along seaming chuck of each seaming chuck is arranged.
The beneficial effects of the utility model are: in the forming process of emery wheel joint block, the open side of forming tank is by the shutoff of forming tank enclosing, loose material can be placed in forming tank, in upper and lower pressure head relative movement, seaming chuck projection on seaming chuck is pressed in corresponding forming tank respectively, thus once can mold plural emery wheel joint block, improve the make efficiency of emery wheel joint block, after emery wheel joint formation of lots, remove enclosing shutoff, taken out by open side by emery wheel joint block after shaping, the taking-up of emery wheel joint block more for convenience.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment 1 of the utility model medium plain emery wheel joint block forming die;
Fig. 2 is the exploded view of Fig. 1;
Fig. 3 is the knockout course schematic diagram after emery wheel joint formation of lots;
Fig. 4 is the structural representation of the embodiment 2 of the utility model medium plain emery wheel joint block forming die.
Detailed description of the invention
The embodiment 1 of emery wheel joint block forming die is as shown in Fig. 1 ~ 3: comprise seaming chuck 1 and push-down head 3, push-down head 3 comprises the push-down head body of annular ring structure, and seaming chuck 1 comprises the seaming chuck body of annular ring structure.The upper surface of push-down head body is arranged at intervals with multiple push-down head projection 7 along push-down head circumferencial direction, notch forming tank 5 is upward formed between adjacent two push-down head projections 7, the lower surface of seaming chuck body is along the circumferential direction arranged at intervals with forming tank one to one for being pressed in forming tank the seaming chuck projection 6 making emery wheel save formation of lots along the vertical direction, forming tank is the arcuate structure be coaxially set with push-down head body.Open wide in the both sides perpendicular to forming tank 5 on each push-down head projection arrangements direction and save block demoulding for emery wheel, the open side of forming tank is provided with the forming tank enclosing for being removed by open side when shutoff open side is in the demoulding in emery wheel joint formation of lots process, in the present embodiment, forming tank enclosing comprises the peripheral enclosing 4 be arranged at outside push-down head and the inner ring enclosing 2 be arranged at inside push-down head, and inner ring enclosing, outer ring enclosing are the sleeve-like structure be coaxially set with push-down head.
Grinding wheel forming molds also comprise for be placed in use outside push-down head 3 and table top lower than the objective table 11 of forming tank bottom land, the table top of objective table 11 is lower than the bottom land of forming tank, objective table has adaptive to the location cambered surface of pasting with push-down head periphery cambered surface, grinding wheel forming molds also comprises to be made emery wheel save the block demoulding to move to demoulding push rod 8 on objective table for pushing tow emery wheel joint block 10 inner peripheral surface, the pushing tow face of demoulding push rod is the arched top pushing surface 9 saving block inner peripheral surface radian adaptation with emery wheel, and the inner peripheral surface that the size of arched top pushing surface and emery wheel save block is in the same size.
When emery wheel joint formation of lots, it is peripheral that push-down head is sheathed on inner ring enclosing, outer ring enclosing is sheathed on push-down head periphery, inner ring enclosing, the open side of outer ring enclosing shutoff forming tank, loose material is placed in forming tank and shakeouts, on press drives, push-down head relative movement, each seaming chuck projection on seaming chuck is pressed into one-shot forming in corresponding forming tank respectively and goes out multiple emery wheel joint block, the end face of emery wheel joint block is in the radial direction of push-down head, then inner ring enclosing and outer ring enclosing is removed, objective table is moved to the outside of push-down head, this process can manual hand manipulation complete, and make the table top of objective table lower than the bottom land 0.1mm of forming tank, use demoulding push rod pushing tow emery wheel joint block from the inside to the outside, the arched top pushing surface of demoulding push rod can not save block to emery wheel and damage, under the pushing tow of demoulding push rod, emery wheel joint block moves on objective table from the inside to the outside, complete the demoulding, knockout course is simple and convenient.
In other embodiment of this grinding wheel forming molds: upper and lower pressure head body can also the side's of being cast structural, and now forming tank can be rectangle forming tank, machine-shaping goes out the emery wheel joint block of rectangle; Certain upper and lower pressure head body also can be the strip structure linearly extended, and now push-down head projection is linearly arranged at interval, and corresponding seaming chuck projection linearly interval is arranged; Forming tank also can only have side to open wide, and an arm-tie now can be utilized to realize the demoulding; The table surface height of objective table also can flush with the bottom land of forming tank or a little less than other size of forming tank.
The embodiment 2 of grinding wheel forming molds is as shown in Figure 4: embodiment 2 as different from Example 1, the inner side of inner ring enclosing 2 is provided with nexine push-down head 12, the inner side of nexine push-down head 12 is provided with nexine inner ring enclosing 13, nexine push-down head is also provided with forming tank, and such push-down head 3 once can mold more emery wheel and save block together with nexine push-down head 12.
The embodiment of the push-down head of grinding wheel forming molds is as shown in Fig. 1 ~ 4: push-down head is identical with the push-down head described in above-mentioned each grinding wheel forming molds embodiment, is not described in detail in this.
The embodiment of the seaming chuck of grinding wheel forming molds is as shown in Fig. 1 ~ 4: seaming chuck is identical with the seaming chuck described in above-mentioned each grinding wheel forming molds embodiment, is not described in detail in this.
Claims (10)
1. grinding wheel forming molds, comprise seaming chuck and push-down head, it is characterized in that: push-down head comprises push-down head body, on push-down head body linearly or circumferencial direction be arranged at intervals with at least two push-down head projections, notch forming tank is upward formed between adjacent two push-down head projections, open wide at least side perpendicular to forming tank on each push-down head projection arrangements direction and save the block demoulding for corresponding emery wheel, the open side of forming tank is provided with the forming tank enclosing for being removed by open side when open side is in the demoulding described in shutoff in emery wheel joint formation of lots process, described seaming chuck comprises seaming chuck body, on seaming chuck body linearly or circumferencial direction be arranged at intervals with forming tank that to make described emery wheel save the seaming chuck of formation of lots protruding for being pressed into along the vertical direction in described forming tank one to one.
2. grinding wheel forming molds according to claim 1, it is characterized in that: described upper and lower pressure head body is annular ring structure, the protruding circumferential interval along push-down head of each push-down head is arranged, the protruding circumferential interval along seaming chuck of each seaming chuck is arranged, forming tank is the arcuate structure be coaxially set with push-down head body.
3. grinding wheel forming molds according to claim 2, it is characterized in that: all unlimited perpendicular to the both sides of forming tank on each push-down head projection arrangements direction, forming tank enclosing comprises the inner ring enclosing be arranged at inside push-down head and the outer ring enclosing be arranged at outside push-down head.
4. grinding wheel forming molds according to claim 3, it is characterized in that: grinding wheel forming molds also comprise for be placed in use outside described push-down head and table top not higher than the objective table of described forming tank bottom land, objective table has adaptive to the location cambered surface of pasting with push-down head periphery cambered surface, and grinding wheel forming molds also comprises to make the demoulding of emery wheel joint block move to demoulding push rod on objective table for emery wheel joint block inner peripheral surface described in pushing tow.
5. grinding wheel forming molds according to claim 4, is characterized in that: the pushing tow face of described demoulding push rod is the arched top pushing surface saving block inner peripheral surface radian adaptation with emery wheel.
6. the push-down head of grinding wheel forming molds, it is characterized in that: comprise push-down head body, on push-down head body linearly or circumferencial direction be arranged at intervals with at least two push-down head projections, form notch forming tank upward between adjacent two push-down head projections, open wide at least side perpendicular to forming tank on each push-down head projection arrangements direction and save the block demoulding for corresponding emery wheel.
7. push-down head according to claim 6, is characterized in that: push-down head body is annular ring structure, and the protruding circumferential interval along push-down head of each push-down head is arranged, forming tank is the arcuate structure be coaxially set with push-down head body.
8. the push-down head according to claim 6 or 7, is characterized in that: all unlimited perpendicular to the both sides of forming tank on each push-down head projection arrangements direction.
9. the seaming chuck of grinding wheel forming molds, it is characterized in that: comprise seaming chuck body, on seaming chuck body linearly or circumferencial direction be arranged at intervals with the forming tank on push-down head that to make described emery wheel save the seaming chuck of formation of lots protruding for being pressed into along the vertical direction in described forming tank one to one.
10. seaming chuck according to claim 9, is characterized in that: seaming chuck is annular ring structure, and the protruding circumferential interval along seaming chuck of each seaming chuck is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520538436.6U CN204843889U (en) | 2015-07-23 | 2015-07-23 | Emery wheel festival piece forming die and go up pressure head and lower pressure head thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520538436.6U CN204843889U (en) | 2015-07-23 | 2015-07-23 | Emery wheel festival piece forming die and go up pressure head and lower pressure head thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204843889U true CN204843889U (en) | 2015-12-09 |
Family
ID=54734483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520538436.6U Withdrawn - After Issue CN204843889U (en) | 2015-07-23 | 2015-07-23 | Emery wheel festival piece forming die and go up pressure head and lower pressure head thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204843889U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105081997A (en) * | 2015-07-23 | 2015-11-25 | 郑州磨料磨具磨削研究所有限公司 | Grinding wheel segment block forming mold and upper pressing head and lower pressing head thereof |
-
2015
- 2015-07-23 CN CN201520538436.6U patent/CN204843889U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105081997A (en) * | 2015-07-23 | 2015-11-25 | 郑州磨料磨具磨削研究所有限公司 | Grinding wheel segment block forming mold and upper pressing head and lower pressing head thereof |
| CN105081997B (en) * | 2015-07-23 | 2018-06-29 | 郑州磨料磨具磨削研究所有限公司 | Grinding wheel locking nub molding die and its seaming chuck and push-down head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151209 Effective date of abandoning: 20180629 |
|
| AV01 | Patent right actively abandoned |