CN101875246A - Punch plate height adjusting device - Google Patents
Punch plate height adjusting device Download PDFInfo
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- CN101875246A CN101875246A CN 201010168551 CN201010168551A CN101875246A CN 101875246 A CN101875246 A CN 101875246A CN 201010168551 CN201010168551 CN 201010168551 CN 201010168551 A CN201010168551 A CN 201010168551A CN 101875246 A CN101875246 A CN 101875246A
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- tiltedly
- rotation lock
- circle
- inclined plane
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Abstract
The invention relates to a punch plate height adjusting device of a powder forming machine, a powder shaping machine or the like. The punch plate height adjusting device comprises a base plate and a punch plate arranged on the base plate coaxially, wherein the base plate is provided with a fixing inclined ring; at least one downward spiral inclined plane extending along the circumferential direction is formed on the upper end face of the fixing inclined ring, at least one upward spiral inclined plane extending along the circumferential direction is formed on the lower end face of an adjusting inclined ring between the fixing inclined ring and the punch plate; the upward spiral inclined plane fits with the downward spiral inclined plane; and the wall of the outer circumference of the adjusting inclined ring is provided with a rotation locking driven mechanism, the base plate is provided with a rotation locking drive mechanism, and the rotation locking driven mechanism fits with the rotation locking drive mechanism. The punch plate height adjusting device is characterized by reasonable structure, convenient operation, reliable location, good adjusting precision retaining ability, small volume and occupied space, uniform stress, smooth adjustment and the like.
Description
Technical field
The present invention relates to the punch plate height adjusting device of equipment such as a kind of powder forming machine, powder trimmer.
Background technology
In the prior art, powder forming machine, the stamping Board position height of equipment such as powder trimmer is regulated many by fixed head being set between stamping plate and base plate and adjusting plate, and the inclined-plane that setting cooperatively interacts between fixed head and adjustment plate is to adjust the height of stamping plate, this kind stamping plate is adjusted mode, and there are the following problems: one, when being adjusted, the height of stamping plate will cause stamping plate generation translation, thereby behind the height and position of adjusting the stamping plate, also need again the horizontal level of stamping plate to be adjusted, cause the comparatively inconvenience of adjustment operation of stamping plate, also caused taking up room of punch plate height adjusting device bigger; Its two because fixed head and adjust two inclined-planes that plate cooperatively interacts and have a relative sliding force all the time, thereby caused stamping plate adjustment less stable highly, stressed also inhomogeneous; Its three, the precision that punch plate height is adjusted is unreliable, precision stability is relatively poor.
Summary of the invention
The invention solves the following problem of existing in prior technology: one, when being adjusted, the height of stamping plate will cause stamping plate generation translation, thereby behind the height and position of adjusting the stamping plate, also need again the horizontal level of stamping plate to be adjusted, cause the comparatively inconvenience of adjustment operation of stamping plate, also caused taking up room of punch plate height adjusting device bigger; Its two because fixed head and adjust two inclined-planes that plate cooperatively interacts and have a relative sliding force all the time, thereby caused stamping plate adjustment less stable highly, stressed also inhomogeneous; Its three, the precision that punch plate height is adjusted is unreliable, precision stability is relatively poor.The invention provides a kind of rational in infrastructurely, easy to operate, the location is reliable, and it is better to adjust precision stability, and own vol is little, and it is also less to take up room, stressed evenly, adjust punch plate height adjusting device stably.
Above-mentioned technical purpose of the present invention solves by the following technical programs: it comprises base plate and the coaxial stamping plate that is arranged on the base plate, fixing tiltedly circle is installed on the base plate, the described fixing tiltedly upper surface of circle is formed with the following screw inclined plane that at least one along the circumferential direction extends, the adjustment of being located between fixing tiltedly circle and the stamping plate lower end tiltedly forms the last screw inclined plane that at least one along the circumferential direction extends in the lower surface of circle, the described screw inclined plane of going up matches with following screw inclined plane, the described adjustment tiltedly outer circle wall of circle is provided with the rotation lock follower, described base plate is provided with the rotation lock driving mechanism, and described rotation lock follower cooperates with the rotation lock driving mechanism.When the present invention adjusts, cooperate with the rotation lock follower by the rotation lock driving mechanism and will adjust tiltedly that circle rotates, adjustment is tiltedly enclosed by last screw inclined plane and fixing relative slip of following screw inclined plane of tiltedly enclosing, adjust the position height that the position height of tiltedly enclosing changes and then adjusts the stamping plate thereby make, when the position height of stamping plate is adjusted to correct position, cooperate with the rotation lock follower by the rotation lock driving mechanism again and will adjust tiltedly circle locking, thereby the position height of stamping plate is locked; Because the present invention adopts rotating mode that the stamping plate is carried out Height Adjustment, thereby makes own vol of the present invention less, and reduces of the present invention taking up room, in addition, adjust tiltedly circle and fixing tiltedly evenly stressed between the circle, also can make the adjustment of stamping plate more steady, and easy to operate.
As preferably, described rotation lock follower is to be formed on to adjust worm gear arrangement or the gear structure that tiltedly encloses on the outer circle wall, described rotation lock driving mechanism be swivel bearing on base plate and the worm screw that cooperates with worm gear arrangement or gear structure, worm screw has self-lock force.Wherein, by rotary worm and adjust worm gear arrangement on the oblique circle outer circle wall or gear structure cooperates to make and adjusts tiltedly circle with respect to the rotation of fixing tiltedly circle, adjustment is tiltedly enclosed by last screw inclined plane and fixing relative slip of following screw inclined plane of tiltedly enclosing, adjust the position height that the position height of tiltedly enclosing changes and then adjusts the stamping plate thereby make, when the position height of stamping plate is adjusted to correct position, worm screw stops operating under the effect of self-lock force, can be with the locking position of stamping plate.
As preferably, described rotation lock follower is to be formed on to adjust several pin-and-holes that tiltedly enclose on the outer circle wall, described rotation lock driving mechanism comprises a locking pin, described locking pin is slidingly arranged on the support, is arranged with the movement tendency that spring has the locking pin front end to protrude from support and cooperates with pin-and-hole on adjusting oblique circle outer circle wall on the locking pin.When needs are adjusted the position height of stamping plate, the operation locking pin is deviate from the end of locking pin in pin-and-hole, act on to rotate in the pin-and-hole by spanner again and adjust tiltedly circle, adjustment is tiltedly enclosed by last screw inclined plane and fixing relative slip of following screw inclined plane of tiltedly enclosing, adjust the position height that the position height of tiltedly enclosing changes and then adjusts the stamping plate thereby make, when the position height of stamping plate is adjusted to correct position, stop to adjust the rotation of oblique circle, the end of locking pin is entered into can be with the locking position of stamping plate in the pin-and-hole.
As preferably, described rotation lock follower comprises being formed on to adjust the gear ring structure on the oblique circle outer circle wall and be formed on adjusts several pin-and-holes that tiltedly enclose on the outer circle wall, described rotation lock driving mechanism comprises a locking shift fork, described locking shift fork is slidingly arranged on the support, locking shift fork front end acts on to be adjusted on the gear ring structure that tiltedly encloses on the outer circle wall, and the locking shift fork has the movement tendency that protrudes from support and contact with gear ring structure.When needs are adjusted the position height of stamping plate, shift fork is locked in operation makes the end disengaging of locking shift fork adjust the gear ring structure that tiltedly encloses on the outer circle wall, act on to rotate in the pin-and-hole by spanner again and adjust tiltedly circle, adjustment is tiltedly enclosed by last screw inclined plane and fixing relative slip of following screw inclined plane of tiltedly enclosing, adjust the position height that the position height of tiltedly enclosing changes and then adjusts the stamping plate thereby make, when the position height of stamping plate is adjusted to correct position, stop to adjust the rotation of oblique circle, the end of locking shift fork is acted on can be with the locking position of stamping plate on the oblique gear ring structure that encloses on the outer circle wall of adjustment.
As preferably, described rotation lock follower is to be formed on to adjust the driven sprocket structure of tiltedly enclosing on the outer circle wall, described rotation lock driving mechanism comprises chain and by the drive sprocket of drive mechanism, described drive sprocket swivel bearing is on base plate, and described chain is at drive sprocket and adjust transmission between the driven sprocket structure on the outer circle wall of oblique circle.When needs are adjusted the position height of stamping plate, by the drive mechanism drive sprocket, oblique circle rotation is adjusted in the driven sprocket respective outer side edges drive that drive sprocket tiltedly encloses on the outer circle wall by chain and adjustment, adjustment is tiltedly enclosed by last screw inclined plane and fixing relative slip of following screw inclined plane of tiltedly enclosing, adjust the position height that the position height of tiltedly enclosing changes and then adjusts the stamping plate thereby make, when the position height of stamping plate is adjusted to correct position, stop to adjust the rotation of oblique circle, can be with drive sprocket locking with the height and position locking of stamping plate.
As preferably, described rotation lock follower is to be formed on to adjust the driven synchronous pulley structure of tiltedly enclosing on the outer circle wall, described rotation lock driving mechanism comprises synchronous band and by the active synchronization belt wheel of drive mechanism, described active synchronization belt wheel swivel bearing is on base plate, and described synchronous band is at the active synchronization belt wheel and adjust transmission between the driven synchronous pulley structure on the outer circle wall of oblique circle.When needs are adjusted the position height of stamping plate, by drive mechanism active synchronization belt wheel, the driven synchronous pulley respective outer side edges that the active synchronization belt wheel tiltedly encloses on the outer circle wall by synchronous band and adjustment drives the oblique circle rotation of adjustment, adjustment is tiltedly enclosed by last screw inclined plane and fixing relative slip of following screw inclined plane of tiltedly enclosing, adjust the position height that the position height of tiltedly enclosing changes and then adjusts the stamping plate thereby make, when the position height of stamping plate is adjusted to correct position, stop to adjust the rotation of oblique circle, can be with the locking of active synchronization belt wheel with the height and position locking of stamping plate.
As preferably, the described quantity of screw inclined plane down and the quantity of last screw inclined plane are three.Wherein, adopt three following screw inclined planes and three to go up screw inclined planes respectively and can make structure of the present invention comparatively simple on the one hand, the location that can guarantee to adjust oblique circle on the other hand again is comparatively reliable.
Therefore, the present invention has rational in infrastructure, and is easy to operate, and the location is reliable, and it is better to adjust precision stability, and own vol is little, and it is less to take up room, stressed even, adjusts characteristics such as steady.
Description of drawings
Fig. 1 is a kind of sectional structure schematic diagram of the embodiment of the invention 1;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the fixing tiltedly a kind of perspective view of circle of the present invention;
Fig. 4 is a kind of perspective view that the present invention adjusts oblique circle;
Fig. 5 is a kind of sectional structure schematic diagram of the embodiment of the invention 2;
Fig. 6 is the vertical view of Fig. 5;
Fig. 7 is a kind of sectional structure schematic diagram of the embodiment of the invention 3;
Fig. 8 is the vertical view of Fig. 7;
Fig. 9 is the another kind of tiltedly perspective view of circle of adjusting of the present invention;
Figure 10 is a kind of sectional structure schematic diagram of the embodiment of the invention 4;
Figure 11 is the vertical view of Figure 10.
The specific embodiment
Below by specific embodiment, and in conjunction with the accompanying drawings, technical scheme of the present invention is described in further detail.
Embodiment 1: as depicted in figs. 1 and 2, punch plate height adjusting device comprises base plate 1 and the coaxial stamping plate 2 that is arranged on the base plate 1, fixing tiltedly circle 3 is installed on the base plate 1, as shown in Figure 3, the fixing tiltedly upper surface of circle 3 is formed with three along the circumferential direction equally distributed screw inclined planes 4 down, as depicted in figs. 1 and 2, adjusting oblique circle 6 is located between the lower end of fixing tiltedly circle 3 and stamping plate 2.As shown in Figure 4, adjusting tiltedly, the lower surface of circle forms three along the circumferential direction equally distributed screw inclined planes 7 of going up, last screw inclined plane 7 matches with following screw inclined plane 4, adjusting tiltedly, the outer circle wall of circle 6 is provided with the rotation lock follower, the rotation lock follower is to be formed on to adjust worm gear arrangement or the gear structure 9 that tiltedly encloses on 6 outer circle walls, base plate 1 is provided with the rotation lock driving mechanism, the rotation lock follower cooperates with the rotation lock driving mechanism, the rotation lock driving mechanism is that swivel bearing is on base plate 1 and the worm screw 10 that cooperates with worm gear arrangement or gear structure 9, worm screw 10 is installed on the base plate 1 by support 11, and worm screw 10 has prevention, and it rotates self-lock force.
During adjustment, by rotary worm and adjust worm gear arrangement on the oblique circle outer circle wall or gear structure 9 cooperates to make and adjusts tiltedly circle with respect to the rotation of fixing tiltedly circle, adjustment is tiltedly enclosed by last screw inclined plane and fixing relative slip of following screw inclined plane of tiltedly enclosing, adjust the position height that the position height of tiltedly enclosing changes and then adjusts the stamping plate thereby make, when the position height of stamping plate is adjusted to correct position, worm screw stops operating under the effect of self-lock force, can be with the height and position locking of stamping plate.
Embodiment 2: as shown in Figure 5 and Figure 6, punch plate height adjusting device comprises base plate 1 and the coaxial stamping plate 2 that is arranged on the base plate 1, fixing tiltedly circle 3 is installed on the base plate 1, as shown in Figure 3, the fixing tiltedly upper surface of circle 3 is formed with three along the circumferential direction equally distributed screw inclined planes 4 down, as shown in Figure 5 and Figure 6, adjusting oblique circle 6 is located between the lower end of fixing tiltedly circle 3 and stamping plate 2.As shown in Figure 9, adjusting tiltedly, the lower surface of circle forms three along the circumferential direction equally distributed screw inclined planes 7 of going up, last screw inclined plane 7 matches with following screw inclined plane 4, adjusting tiltedly, the outer circle wall of circle 6 is provided with the rotation lock follower, the rotation lock follower is to be formed on to adjust a plurality of equally distributed pin-and-hole 12 that tiltedly encloses on the outer circle wall, base plate 1 is provided with the rotation lock driving mechanism, the rotation lock follower cooperates with the rotation lock driving mechanism, the rotation lock driving mechanism comprises a locking pin 13, locking pin 13 is slidingly arranged on the support 11, locking pin 13 is arranged with spring 14, before the locking pin 13, the rear end protrudes from support 11 respectively, has the movement tendency that protrudes from support and cooperate with pin-and-hole 12 on adjusting oblique circle outer circle wall at the front end of locking pin 13 under the effect of spring 14.
When needs are adjusted the position height of stamping plate, the operation locking pin is deviate from the end of locking pin in pin-and-hole, act on to rotate in the pin-and-hole by spanner again and adjust tiltedly circle, adjustment is tiltedly enclosed by last screw inclined plane and fixing relative slip of following screw inclined plane of tiltedly enclosing, adjust the position height that the position height of tiltedly enclosing changes and then adjusts the stamping plate thereby make, when the position height of stamping plate is adjusted to correct position, stop to adjust the rotation of oblique circle, make the end of locking pin enter in the pin-and-hole and the height and position of stamping plate can be locked again.
Embodiment 3: as shown in Figure 7 and Figure 8, punch plate height adjusting device comprises base plate 1 and the coaxial stamping plate 2 that is arranged on the base plate 1, fixing tiltedly circle 3 is installed on the base plate 1, and as shown in Figure 3, the fixing tiltedly upper surface of circle 3 is formed with three along the circumferential direction equally distributed screw inclined planes 4 down.As shown in Figure 7 and Figure 8, adjusting oblique circle 6 is located between the lower end of fixing tiltedly circle 3 and stamping plate 2, adjusting tiltedly, the lower surface of circle forms three along the circumferential direction equally distributed screw inclined planes of going up, last screw inclined plane matches with following screw inclined plane 4, adjusting tiltedly, the outer circle wall of circle 6 is provided with the rotation lock follower, the rotation lock follower comprises being formed on to adjust the gear ring structure 15 on the oblique circle outer circle wall and be formed on adjusts a plurality of pin-and-holes 12 that tiltedly enclose on the outer circle wall, base plate 1 is provided with the rotation lock driving mechanism, the rotation lock follower cooperates with the rotation lock driving mechanism, the rotation lock driving mechanism comprises a locking shift fork 16, locking shift fork 16 is slidingly arranged on the support 11, be arranged with spring 14 on the locking shift fork 11, before the locking shift fork 16, the rear end protrudes from support 11 respectively, locking shift fork 16 front ends act on to be adjusted on the gear ring structure 15 that tiltedly encloses on the outer circle wall, under the effect of spring 14, locking shift fork 16 has the movement tendency that protrudes from support 11 and contact with gear ring structure 15.
When needs are adjusted the position height of stamping plate, shift fork is locked in operation makes the end disengaging of locking shift fork adjust the gear ring structure that tiltedly encloses on the outer circle wall, act on to rotate in the pin-and-hole by spanner again and adjust tiltedly circle, adjustment is tiltedly enclosed by last screw inclined plane and fixing relative slip of following screw inclined plane of tiltedly enclosing, adjust the position height that the position height of tiltedly enclosing changes and then adjusts the stamping plate thereby make, when the position height of stamping plate is adjusted to correct position, stop to adjust the rotation of oblique circle, make the end of locking shift fork act on the gear ring structure of adjusting on the oblique circle outer circle wall and the height and position of stamping plate can be locked again.
Embodiment 4: as shown in Figure 10 and Figure 11, punch plate height adjusting device comprises base plate 1 and the coaxial stamping plate 2 that is arranged on the base plate 1, fixing tiltedly circle 3 is installed on the base plate 1, and as shown in Figure 3, the fixing tiltedly upper surface of circle 3 is formed with three along the circumferential direction equally distributed screw inclined planes 4 down.As shown in Figure 10 and Figure 11, adjusting oblique circle 6 is located between the lower end of fixing tiltedly circle 3 and stamping plate 2, adjusting tiltedly, the lower surface of circle forms three along the circumferential direction equally distributed screw inclined planes of going up, last screw inclined plane matches with following screw inclined plane 4, adjusting tiltedly, the outer circle wall of circle 6 is provided with the rotation lock follower, the rotation lock follower is to be formed on to adjust the driven sprocket structure 17(or the driven synchronous pulley structure of tiltedly enclosing on 6 outer circle walls), the rotation lock driving mechanism comprises chain 18(or synchronous band) and by the drive sprocket 19(or the active synchronization belt wheel of drive mechanism), drive sprocket 19(or active synchronization belt wheel) swivel bearing on base plate 1, chain 18(or synchronous band) at drive sprocket 19(or active synchronization belt wheel) with adjust the driven sprocket structure 17(or the driven synchronous pulley structure of tiltedly enclosing on 6 the outer circle wall) between transmission.
When needs are adjusted the position height of stamping plate, by drive mechanism drive sprocket (active synchronization belt wheel), drive sprocket (or active synchronization belt wheel) passes through chain (or synchronous band) and cooperates drive to adjust oblique circle rotation with the driven sprocket structure (or driven synchronous pulley structure) that adjustment is tiltedly enclosed on the outer circle wall, adjustment is tiltedly enclosed by last screw inclined plane and fixing relative slip of following screw inclined plane of tiltedly enclosing, adjust the position height that the position height of tiltedly enclosing changes and then adjusts the stamping plate thereby make, when the position height of stamping plate is adjusted to correct position, stop to adjust the rotation of oblique circle, can be with drive sprocket (or active synchronization belt wheel) locking with the height and position locking of stamping plate.
Claims (7)
1. punch plate height adjusting device, comprise base plate and the coaxial stamping plate that is arranged on the base plate, fixing tiltedly circle is installed on the base plate, the described fixing tiltedly upper surface of circle is formed with the following screw inclined plane that at least one along the circumferential direction extends, the adjustment of being located between fixing tiltedly circle and the stamping plate lower end tiltedly forms the last screw inclined plane that at least one along the circumferential direction extends in the lower surface of circle, the described screw inclined plane of going up matches with following screw inclined plane, the described adjustment tiltedly outer circle wall of circle is provided with the rotation lock follower, described base plate is provided with the rotation lock driving mechanism, and described rotation lock follower cooperates with the rotation lock driving mechanism.
2. punch plate height adjusting device according to claim 1, it is characterized in that described rotation lock follower is to be formed on worm gear arrangement or the gear structure of adjusting on the oblique circle outer circle wall, described rotation lock driving mechanism is that swivel bearing is on base plate and the worm screw that cooperates with worm gear arrangement or gear structure.
3. punch plate height adjusting device according to claim 1, it is characterized in that described rotation lock follower is to be arranged on to adjust several pin-and-holes that tiltedly enclose on the outer circle wall, described rotation lock driving mechanism comprises a locking pin, described locking pin is slidingly arranged on the support, and the locking pin front end has the movement tendency that protrudes from support and cooperate with the oblique pin-and-hole that encloses on the outer circle wall of adjustment.
4. punch plate height adjusting device according to claim 1, it is characterized in that described rotation lock follower comprises that being formed on the gear ring structure of adjusting on the oblique circle outer circle wall adjusts several pin-and-holes that tiltedly enclose on the outer circle wall with being arranged on, described rotation lock driving mechanism comprises a locking shift fork, described locking shift fork is slidingly arranged on the support, locking shift fork front end acts on to be adjusted on the gear ring structure that tiltedly encloses on the outer circle wall, and the locking shift fork has the movement tendency that protrudes from support and contact with gear ring structure.
5. punch plate height adjusting device according to claim 1, it is characterized in that described rotation lock follower is to be formed on to adjust the driven sprocket structure of tiltedly enclosing on the outer circle wall, described rotation lock driving mechanism comprises chain and by the drive sprocket of drive mechanism, described drive sprocket swivel bearing is on base plate, and described chain is at drive sprocket and adjust transmission between the driven sprocket structure on the outer circle wall of oblique circle.
6. punch plate height adjusting device according to claim 1, it is characterized in that described rotation lock follower is to be formed on to adjust the driven synchronous pulley structure of tiltedly enclosing on the outer circle wall, described rotation lock driving mechanism comprises synchronous band and by the active synchronization belt wheel of drive mechanism, described active synchronization belt wheel swivel bearing is on base plate, and described synchronous band is at the active synchronization belt wheel and adjust transmission between the driven synchronous pulley structure on the outer circle wall of oblique circle.
7. according to claim 1 or 2 or 3 or 4 or 5 or 6 described punch plate height adjusting devices, it is characterized in that the described quantity of screw inclined plane down and the quantity of last screw inclined plane are three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101685510A CN101875246B (en) | 2010-05-11 | 2010-05-11 | Punch plate height adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101685510A CN101875246B (en) | 2010-05-11 | 2010-05-11 | Punch plate height adjusting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101875246A true CN101875246A (en) | 2010-11-03 |
| CN101875246B CN101875246B (en) | 2012-04-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101685510A Active CN101875246B (en) | 2010-05-11 | 2010-05-11 | Punch plate height adjusting device |
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| Country | Link |
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| CN (1) | CN101875246B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105715726A (en) * | 2016-04-28 | 2016-06-29 | 济南大学 | External jaw pressurization device for inner cylinder pressure of friction damper |
| CN110405295A (en) * | 2019-07-19 | 2019-11-05 | 南通富仕液压机床有限公司 | A kind of hydraulic press spiral height adjustment mechanism and its processing technology |
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| JPH0839293A (en) * | 1994-07-26 | 1996-02-13 | Mitsubishi Materials Corp | Mechanism of pressure bearing part of die set |
| JPH1043900A (en) * | 1996-07-30 | 1998-02-17 | Tanken Seal C-Kou:Kk | Heating press chamber |
| CN101306470A (en) * | 2007-04-27 | 2008-11-19 | 日立粉末冶金株式会社 | Core rod for forming a cylindrical green compact, apparatus for forming a cylindrical green compact, and method for forming a cylindrical green compact |
| CN101607290A (en) * | 2009-07-18 | 2009-12-23 | 大同北方天力增压技术有限公司 | A kind of precise punching die of machining oil clearance bevel of thrust bearing of turbocharger |
| CN201685476U (en) * | 2010-05-11 | 2010-12-29 | 严培义 | Height adjusting device for stamping plate |
-
2010
- 2010-05-11 CN CN2010101685510A patent/CN101875246B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0839293A (en) * | 1994-07-26 | 1996-02-13 | Mitsubishi Materials Corp | Mechanism of pressure bearing part of die set |
| JPH1043900A (en) * | 1996-07-30 | 1998-02-17 | Tanken Seal C-Kou:Kk | Heating press chamber |
| CN101306470A (en) * | 2007-04-27 | 2008-11-19 | 日立粉末冶金株式会社 | Core rod for forming a cylindrical green compact, apparatus for forming a cylindrical green compact, and method for forming a cylindrical green compact |
| CN101607290A (en) * | 2009-07-18 | 2009-12-23 | 大同北方天力增压技术有限公司 | A kind of precise punching die of machining oil clearance bevel of thrust bearing of turbocharger |
| CN201685476U (en) * | 2010-05-11 | 2010-12-29 | 严培义 | Height adjusting device for stamping plate |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105715726A (en) * | 2016-04-28 | 2016-06-29 | 济南大学 | External jaw pressurization device for inner cylinder pressure of friction damper |
| CN110405295A (en) * | 2019-07-19 | 2019-11-05 | 南通富仕液压机床有限公司 | A kind of hydraulic press spiral height adjustment mechanism and its processing technology |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101875246B (en) | 2012-04-25 |
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Application publication date: 20101103 Assignee: NINGBO HUIZHONG POWDER MACHINERY MAKING CO., LTD. Assignor: Yan Peiyi Contract record no.: 2014330000068 Denomination of invention: Punch plate height adjusting device Granted publication date: 20120425 License type: Exclusive License Record date: 20140409 |
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Effective date of registration: 20180321 Address after: Room 401, building No. 16, Mall Road, Zhongjie residential area, camel street, Zhenhai District, Ningbo, Zhejiang Patentee after: Yan Qiaomin Address before: 312503 Zhejiang Province, Ningbo Zhenhai Xiepu Guangyuan Industrial Zone Ningbo Huizhong powder machinery manufacturing Co. Ltd. Patentee before: Yan Peiyi |
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| TR01 | Transfer of patent right |