CN202278071U - Combined punch - Google Patents
Combined punch Download PDFInfo
- Publication number
- CN202278071U CN202278071U CN2011203766743U CN201120376674U CN202278071U CN 202278071 U CN202278071 U CN 202278071U CN 2011203766743 U CN2011203766743 U CN 2011203766743U CN 201120376674 U CN201120376674 U CN 201120376674U CN 202278071 U CN202278071 U CN 202278071U
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- Prior art keywords
- cushion block
- drift
- silently
- securing member
- punch
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- Expired - Fee Related
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Abstract
The utility model discloses a combined punch which comprises a punch made from a hard alloy. The combined punch also comprises a cushion block made from common steel; the cushion block and the punch are connected into a whole; and the cushion block is also provided with a fixing screw hole. The cushion block made from common steel is provided with a fixing screw hole so as to fix the combined punch with a mould fixing plate and avoid a fixing screw hole on the punch made from a hard alloy; processing a fixing screw hole on the cushion block made from common steel is easier than processing a fixing screw hole on the punch made from a hard alloy; and the processing cycle is relatively short and the manufacturing cost is relatively low when a fixing screw hole is processed on the cushion block made from common steel. The combined punch is convenient to process and maintain, and the weight and manufacturing cost thereof are reduced. The combined punch disclosed by the utility model has a great practical value in saving energy, reducing cost and improving efficiency of mould manufacturing.
Description
Technical field
The utility model relates to a kind of mold and punching head, is specifically related to a kind of multipart punch.
Background technology
In mould manufacturing industry, it is about more than 40% that the mold and punching head manufacturing cost accounts for die assembly proportion originally, thereby it is very big to mould manufacturing energy saving and cost lowering meaning to reduce the mold and punching head manufacturing cost.At present; The mold and punching head of prior art mostly adopts the whole hard alloy manufacturing, but will on mold and punching head, process fixing use screw, the said fixing screw matching fastener of using; Be used for the fixing of mold and punching head and mold fixed plate; And fixed processing is relatively more difficult with screw on the mold and punching head that carbide alloy is made, and the process-cycle is longer relatively, and manufacturing cost is high.
The utility model content
The purpose of the utility model is to overcome the defective that exists in the prior art; A kind of multipart punch is provided; Said multipart punch can process to fix uses screw, so that multipart punch and mold fixed plate is fixing, fixedly uses screw but avoid on the drift of carbide alloy manufacturing, processing.
For realizing above-mentioned purpose, the technical scheme that the utility model provides is:
A kind of multipart punch comprises the drift that carbide alloy is made, and said multipart punch also comprises the cushion block that common iron is made, and said cushion block and drift are linked to be an integral body, and said cushion block also is provided with and fixedly uses screw.
The drift of the cushion block of common iron manufacturing and carbide alloy manufacturing interfixes, and is fastenedly connected the multipart punch that forms an integral body; The cushion block of said common iron manufacturing is provided with to fix uses screw, so that multipart punch and mold fixed plate is fixing, has avoided on the drift of carbide alloy manufacturing, processing the fixing screw of using; And simpler with screw than fixed processing on the drift of carbide alloy manufacturing with screw in fixed processing on the cushion block that common iron is made, fixed processing is shorter relatively with the process-cycle of screw on the cushion block that common iron is made, low cost of manufacture.
The mold and punching head of prior art adopts the whole hard alloy manufacturing; The utility model multipart punch has increased the cushion block that common iron is made, and under the constant situation of overall space, multipart punch reduced the volume of carbide alloy; And common iron is lighter and cheap than carbide alloy; So the utility model multipart punch is compared with the mold and punching head of prior art, the multipart punch overall weight alleviates, and manufacturing cost reduces.In addition, when multipart punch has damage, only need to change drift and get final product, easy to maintenance.
Preferably, said multipart punch also comprises securing member, silently tapped; Be provided with the securing member mating holes that matches with securing member in the said cushion block, said securing member places in the securing member mating holes; Be provided with and the silently mating holes that silently matches said silently placing silently in the mating holes in the said drift; Said internal thread silently matches with securing member, and said cushion block and drift are through securing member and tapped silently fixing.Preferably; The quantity of said securing member is at least one, and said tapped quantity silently is identical with the quantity of securing member, and the quantity of securing member can arbitrarily be provided with as required; Can confirm by the concrete structure of multipart punch; Quantity silently is identical with the quantity of securing member, can make silently correspondingly one by one with securing member, cooperatively interacts.Preferably, said securing member is screw or bolt, and securing member also can be that other can cooperate silently cushion block and drift are fastenedly connected into as a whole machine components.Preferably, said tapped silently be shaped as polygon post or cylinder or round platform,, the said tapering that silently has 0.5～1 degree; Be provided with in the drift and the silently mating holes that silently matches; The silently mating holes that silently cooperates respective shapes of polygon post and truncated conical shape; Can make cushion block and drift fix more firmly; Certainly tapped silently also can be other shapes, specifically can be confirmed by the concrete structure of convenience of silently processing and installing and multipart punch.
Preferably, said multipart punch also comprises securing member, and the position of the mutual correspondence of the side of said cushion block and drift all is provided with the boss of band through hole, and said cushion block and drift are fixed through the securing member and the boss of band through hole.Preferably, said securing member comprises screw bolt and nut, and securing member also can be that other can cooperate the boss of being with through hole that cushion block and drift are fastenedly connected into as a whole machine components.The shape of boss, quantity and position can be as required arbitrarily confirm, the steadiness that the convenience that specifically can be installed by convenience, cushion block and the drift of boss processing and cushion block and drift interfix is confirmed.
Preferably, said cushion block is provided with groove, and said drift is provided with protuberance, and said groove and protuberance cooperatively interact, and said cushion block and drift are fixed through the combination of groove and protuberance.The shape of said groove or protuberance, quantity and position can arbitrarily be confirmed as required; But said groove and protuberance should cooperatively interact, and the steadiness that the convenience that specifically can be installed by convenience, cushion block and the drift of the processing of groove and protuberance and cushion block and drift interfix is confirmed.
Preferably, said cushion block is provided with protuberance, and said drift is provided with groove, and said groove and protuberance cooperatively interact, and said cushion block and drift are fixed through the combination of groove and protuberance.The shape of said groove or protuberance, quantity and position can arbitrarily be confirmed as required; But said groove and protuberance should cooperatively interact, and the steadiness that the convenience that specifically can be installed by convenience, cushion block and the drift of the processing of groove and protuberance and cushion block and drift interfix is confirmed.
Preferably; Said multipart punch also comprises pin; Be provided with in the said cushion block and the cushion block pin mating holes of pinning and matching; Be provided with in the said drift and the drift pin mating holes of pinning and matching, said pin places in cushion block pin mating holes and the drift pin mating holes, and said cushion block and drift are through the accurate fixed position of pin.Preferably, the quantity of said pin is at least one.Pin can be used for the location of cushion block and drift and fixes, and avoids cushion block and the mutual displacement of drift in the punching course, has guaranteed the positional accuracy that cushion block and drift are mutual, guarantees the accuracy of punching press.The quantity of pin can arbitrarily be provided with as required, can be confirmed by the concrete structure of multipart punch.
The advantage and the beneficial effect of the utility model are: a kind of multipart punch is provided, and said multipart punch can process to fix uses screw, so that multipart punch and mold fixed plate is fixing, fixedly uses screw but avoid on the drift of carbide alloy manufacturing, processing.Said multipart punch weight saving, easy to process, manufacturing cost reduces, and is easy to maintenance.The utility model is made energy saving and cost lowering, has been raised the efficiency great practical value for mould.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the structural representation of the utility model embodiment 2;
Fig. 3 is the structural representation of the utility model embodiment 3;
Fig. 4 is the structural representation of the utility model embodiment 4;
Fig. 5 is the structural representation of the utility model embodiment 5;
Fig. 6 is the vertical view of the utility model embodiment 5.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, the specific embodiment of the utility model is further described.Following examples only are used for more clearly explaining the technical scheme of the utility model, and can not limit the protection domain of the utility model with this.
The technical scheme of the utility model practical implementation is:
Embodiment 1
A kind of multipart punch comprises the drift 11 that carbide alloy is made, and said multipart punch also comprises screw 14, tapped silently 15 and the cushion block 12 made of common iron; Be provided with the securing member mating holes that matches with screw 14 in the said cushion block 12, said screw 14 places in the securing member mating holes; Be provided with in the said drift 11 and the 15 silently mating holes that match silently, saidly silently 15 place silently in the mating holes; Said silently 15 internal thread matches with screw 14, and said cushion block 12 silently 15 is fixed with tapped through screw 14 with drift 11; The cushion block 12 of said common iron manufacturing also is provided with fixing with screw 13.Said tapped silently 15 quantity is identical with the quantity of screw 14.Said tapped 15 be truncated cone-shaped silently.The quantity of screw is two.
Embodiment 2
A kind of multipart punch; Comprise the drift 21 that carbide alloy is made; Said multipart punch also comprises the cushion block 22 that bolt 24, nut 25 and common iron are made, and said cushion block 22 is provided with the boss 26 of band through hole; Drift 21 is provided with the boss 27 of band through hole, and said cushion block 22 passes through bolt 24, nut 25 with drift 21 and is with the boss 27 of the boss 26 of through hole, band through hole fixing; The cushion block 22 of said common iron manufacturing also is provided with fixing with screw 23.Cushion block 22 is respectively equipped with two boss of being with through holes with drift 21.
Embodiment 3
A kind of multipart punch; Comprise the drift 31 that carbide alloy is made; Said multipart punch also comprises the cushion block 32 that common iron is made, and said cushion block 32 is provided with groove, and said drift 31 is provided with protuberance 34; Said groove and protuberance 34 cooperatively interact, and said cushion block 32 is fixed through the combination of groove and protuberance 34 with drift 31; The cushion block 32 of said common iron manufacturing also is provided with fixing with screw 33.
Embodiment 4
A kind of multipart punch; Comprise the drift 41 that carbide alloy is made; Said multipart punch also comprises the cushion block 42 that common iron is made, and said cushion block 42 is provided with protuberance 44, and said drift 41 is provided with groove; Said groove and protuberance 44 cooperatively interact, and said cushion block 42 is fixed through the combination of groove and protuberance 44 with drift 41; The cushion block 42 of said common iron manufacturing also is provided with fixing with screw 43.
Embodiment 5
On the basis of embodiment 1, the preferable technical scheme of the utility model also comprises, a kind of multipart punch comprises the drift 51 that carbide alloy is made, and said multipart punch also comprises screw 54, tapped silently 55 and the cushion block 52 made of common iron; Be provided with the securing member mating holes that matches with screw 54 in the said cushion block 52, said screw 54 places in the securing member mating holes; Be provided with in the said drift 51 and the 55 silently mating holes that match silently, saidly silently 55 place silently in the mating holes; Said silently 55 internal thread matches with screw 54, and said cushion block 52 silently 55 is fixed with tapped through screw 54 with drift 51; The cushion block 52 of said common iron manufacturing also is provided with fixing with screw 53.Said tapped silently 55 quantity is identical with the quantity of screw 54.Said tapped 55 be truncated cone-shaped silently, said silently 55 have 1 degree tapering.Said multipart punch also comprises pin 56; Be provided with in the said cushion block 52 and the 56 cushion block pin mating holes that match of pinning; Be provided with in the said drift 51 and the 56 drift pin mating holes that match of pinning; Said pin 56 places in cushion block pin mating holes and the drift pin mating holes, and said cushion block 52 passes through pin 56 accurate fixed positions with drift 51.The quantity of screw is four, and the quantity of pin is two.
The above only is the preferred implementation of the utility model; Should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the utility model know-why, can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection domain of the utility model.
Claims (10)
1. a multipart punch comprises the drift that carbide alloy is made, and it is characterized in that, said multipart punch also comprises the cushion block that common iron is made, and said cushion block and drift are linked to be an integral body, and said cushion block also is provided with and fixedly uses screw.
2. multipart punch as claimed in claim 1 is characterized in that said multipart punch also comprises securing member, silently tapped; Be provided with the securing member mating holes that matches with securing member in the said cushion block, said securing member places in the securing member mating holes; Be provided with and the silently mating holes that silently matches said silently placing silently in the mating holes in the said drift; Said internal thread silently matches with securing member, and said cushion block and drift are through securing member and tapped silently fixing.
3. multipart punch as claimed in claim 2 is characterized in that, the quantity of said securing member is at least one, and said tapped quantity silently is identical with the quantity of securing member.
4. multipart punch as claimed in claim 2 is characterized in that, said securing member is screw or bolt.
5. multipart punch as claimed in claim 2 is characterized in that, said tapped silently be shaped as polygon post or cylinder or round platform, the said tapering that silently has 0.5～1 degree.
6. multipart punch as claimed in claim 1; It is characterized in that; Said multipart punch also comprises securing member, and the position of the mutual correspondence of the side of said cushion block and drift all is provided with the boss of band through hole, and said cushion block and drift are fixed through the securing member and the boss of band through hole.
7. multipart punch as claimed in claim 6 is characterized in that said securing member comprises screw bolt and nut.
8. multipart punch as claimed in claim 1 is characterized in that said cushion block is provided with groove, and said drift is provided with protuberance, and said groove and protuberance cooperatively interact, and said cushion block and drift are fixed through the combination of groove and protuberance.
9. multipart punch as claimed in claim 1 is characterized in that said cushion block is provided with protuberance, and said drift is provided with groove, and said groove and protuberance cooperatively interact, and said cushion block and drift are fixed through the combination of groove and protuberance.
10. like claim 2,6,8 or 9 described multipart punch; It is characterized in that; Said multipart punch also comprises pin, is provided with in the said cushion block and the cushion block pin mating holes of pinning and matching, and is provided with in the said drift and the drift pin mating holes of pinning and matching; Said pin places in cushion block pin mating holes and the drift pin mating holes, and said cushion block and drift are through the pin fixed position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203766743U CN202278071U (en) | 2011-10-09 | 2011-10-09 | Combined punch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203766743U CN202278071U (en) | 2011-10-09 | 2011-10-09 | Combined punch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202278071U true CN202278071U (en) | 2012-06-20 |
Family
ID=46224257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203766743U Expired - Fee Related CN202278071U (en) | 2011-10-09 | 2011-10-09 | Combined punch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202278071U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106238573A (en) * | 2016-09-30 | 2016-12-21 | 中国航空工业标准件制造有限责任公司 | Hard high torque cross recess drift molectron |
-
2011
- 2011-10-09 CN CN2011203766743U patent/CN202278071U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106238573A (en) * | 2016-09-30 | 2016-12-21 | 中国航空工业标准件制造有限责任公司 | Hard high torque cross recess drift molectron |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120620 Termination date: 20141009 |
|
| EXPY | Termination of patent right or utility model |