CN205238644U - Automatic mould unloading mould - Google Patents
Automatic mould unloading mould Download PDFInfo
- Publication number
- CN205238644U CN205238644U CN201521092925.XU CN201521092925U CN205238644U CN 205238644 U CN205238644 U CN 205238644U CN 201521092925 U CN201521092925 U CN 201521092925U CN 205238644 U CN205238644 U CN 205238644U
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- snap fit
- mould
- hole
- cavity
- elastomer
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Abstract
The utility model belongs to an automatic mould unloading mould, including from the top down's last parallels, die sleeve, backup pad and bottom plate, still including supporting the elastomer, be provided with the die cavity in the die sleeve, be provided with pressure head and lower pressure head in the die cavity, be provided with in the backup pad and supply to support the hole that the elastomer passed, support the upper and lower both ends of elastomer and fix respectively on die sleeve and bottom plate, be provided with the through -hole in the backup pad, through -hole upper portion inboard is provided with interior boss, and the bottom of lower pressure head is provided with outer boss, and outer boss lies in the through -hole, and outer boss lies in the below of boss, and the external diameter of outer boss is greater than the internal diameter of interior boss, and the bottom plate department below the through -hole is fixed with the one end of mould unloading elastomer, and the bottom of pressure head under is fixed to the other end of mould unloading elastomer. At press release in -process, realize the automation and unloaded the mold process, stablized finished product mould unloading quality, the security of production efficiency and operation has improved, very high economic benefits and practical value have.
Description
Technical field
The utility model belongs to powder field shaping technique, is specifically related to a kind of mould unloading mould automatically.
Background technology
Generally adopt special mould to realize at one-way press by compressing to metal powder material, ceramic powder, resin powder or mixed powder etc., and often adopt constant volume molding mode, this moulding process is first placed in powder cavity body of mould, adds relevant parallels; Then utilize one-way press to exert pressure to mould pressure head, powder pressing is become to the shape and size of design. As Chinese patent " a kind of for the bidirectional pressed moulding mould on one-way press " (CN201420217124.0) provides the mould of realizing synchronous bidirectional compacting under a kind of condition not extracting lower padding iron, but the solution of this patent is not eliminated lower padding iron completely, in assembly jig, still have the operation that lower padding iron is set, and and unresolved mould unloading process in trivial operations, the unsettled problem of end product quality.
Utility model content
The purpose of this utility model be to provide a kind of realize bi-directional synchronization compacting for the automatic mould unloading mould on one-way press.
For achieving the above object, the technical solution adopted in the utility model is, a kind of mould unloading mould automatically, comprise upper parallels, die sleeve, gripper shoe and base plate from top to bottom, it is characterized in that: also comprise support elastic body, in die sleeve, be provided with die cavity, in die cavity, be provided with seaming chuck and push-down head, in gripper shoe, be provided with the hole of passing for support elastic body, the two ends up and down of support elastic body are separately fixed on die sleeve and base plate; In gripper shoe, be provided with through hole, through hole upper inner is provided with inner convex platform, the bottom of push-down head is provided with outer lug boss, outer lug boss is positioned at through hole, and outer lug boss is positioned at the below of inner convex platform, the external diameter of outer lug boss be greater than inner convex platform internal diameter, the base plate place of through hole below is fixed with the elastomeric one end of mould unloading, the elastomeric other end of mould unloading be fixed on push-down head bottom; Describedly also comprise the first snap fit and the second snap fit for the automatic mould unloading mould on one-way press, in gripper shoe, be provided with cavity, first passage groove, second channel groove, first passage groove be positioned at cavity top and and cavity be communicated with, second channel groove be positioned at cavity right side side and and cavity connection; Cavity left side wall is abutted against clamping elastomer, the left end of the elastomeric right side of clamping and the second snap fit is abutted against, the upper end of the first snap fit is fixed on the lower end of die sleeve, described the first snap fit has the first station and the second station, when the first snap fit is during in the first station, the first snap fit is positioned at first passage groove top, when the first snap fit is during in the second station, the lower end of the first snap fit is connected together through first passage groove and with the second snap fit upper end, and the right-hand member of the second snap fit passes second channel groove and stretches out outside gripper shoe.
Described the first snap fit is cylindric, and the left side of the first snap fit lower end has the first groove; Described the second snap fit is L shaped, and the right side of upper end, L shaped vertical portion is provided with second projection suitable with the first groove, and L shaped horizontal part passes second channel groove and stretches out outside gripper shoe.
Described support elastic body, mould unloading elastomer, clamping elastomer are spring.
Compared with mold for forming on traditional one-way press, the beneficial effect that the utility model produces is: assembly jig is comparatively easy: because mould push-down head and upper module are structure as a whole, saved both number of assembling steps, simultaneously, remove lower padding iron completely, further simplified mould number of assembling steps; Realize the bi-directional synchronization compacting of the compressing process of one-way press; In press stress-relief process, realize and automatically unloaded mold process, stablize finished product mould unloading quality, improve the security of production efficiency and operation, there is very high economic benefit and practical value.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment 1;
Fig. 2 is the structural representation of die sleeve in Fig. 1; ;
Fig. 3 is the structural representation of the first snap fit in Fig. 1;
Fig. 4 is the structural representation of the second snap fit in Fig. 1;
Fig. 5 is the structural representation of gripper shoe in Fig. 1.
Detailed description of the invention
Below in conjunction with specific embodiment, the invention will be further described, but protection domain of the present utility model is not limited to this.
Embodiment 1
As Figure 1-5, a kind of mould unloading mould automatically, comprises upper parallels 1, die sleeve 4, gripper shoe 9 and base plate 11 from top to bottom, die sleeve 4 centers are provided with die cavity 3, in die cavity 3, be provided with seaming chuck 2 and push-down head 7, in gripper shoe 9, be provided with hole 21(support elastic body 5 and hole 21 matched in clearance of passing for support elastic body 5), support elastic body 5(support elastic body 5 is three, circumferentially evenly announces along gripper shoe 9) two ends be up and down separately fixed at (distance between original state die sleeve 4 lower ends and gripper shoe 9 is less than support elastic body 5 deformation length but is not less than the height that powder pine fills) on die sleeve 4 and base plate 11, gripper shoe 9 positions of die cavity 3 below correspondences are provided with through hole 13, through hole 13 upper inner are provided with inner convex platform 15, the bottom of push-down head 7 is provided with outer lug boss 14, outer lug boss 14 is positioned at through hole 13, and outer lug boss 14 is positioned at the below of inner convex platform 15, the external diameter of outer lug boss 14 is greater than the internal diameter of inner convex platform 15, base plate 11 places of through hole 13 belows are fixed with one end of mould unloading elastomer 8, the other end of mould unloading elastomer 8 be fixed on push-down head 7 (mould unloading elastomer original state has certain precompression in bottom, and there is the elastic deformation coefficient that finished product is ejected from die sleeve, be not less than seaming chuck height in the deformation length of pressing process, in original state, the length that push-down head protrudes gripper shoe part is not less than the height of die sleeve, and seaming chuck thickness and the length sum of push-down head protrusion gripper shoe deduct push-down head lower end and equal apart from the height of plate upper surface the height of die sleeve).
In described gripper shoe 9, be provided with cavity 18, first passage groove 19, second channel groove 16, the first snap fit 6 and the second snap fit 17, first passage groove 19 be positioned at cavity 18 top and and cavity 18 be communicated with, the right side side that second channel groove 16 is positioned at cavity 18 also and cavity 18 be communicated with; Cavity 18 left side walls are abutted against clamping elastomer 12, the left end of the right side of clamping elastomer 12 and the second snap fit 17 is abutted against, the upper end of the first snap fit 6 is fixed on the lower end of die sleeve, described the first snap fit 6 has the first station and the second station, when the first snap fit 6 is during in the first station, the first snap fit is positioned at first passage groove 19 tops, when the first snap fit 6 is during in the second station, the lower end of the first snap fit 6 is connected together through first passage groove 19 and with the second snap fit 17 upper ends, and the right-hand member of the second snap fit 17 passes second channel groove 16 and stretches out outside gripper shoe 9.
Described the first snap fit 6 is cylindric, and the left side of the first snap fit 6 lower ends has the first groove 20; Described the second snap fit 10 is L shaped, and the right side of 1001 upper ends, L shaped vertical portion is provided with second projection 10 suitable with the first groove 20, and L shaped horizontal part 1002 passes second channel groove 16 and stretches out outside gripper shoe 9.
Support elastic body 9 in the present embodiment, clamping elastomer 12, mould unloading elastomer 8 are spring.
In the present embodiment, die sleeve 4 is the cylinder that is provided with the die cavity 3 of upper and lower perforation, the thickness of upper parallels 1 determines that (the length sum that original state seaming chuck thickness and push-down head protrude gripper shoe deducts push-down head lower end and equal apart from the height of plate upper surface the height of die cavity 3 for the molding thickness of powder, the thickness of upper parallels 1 determines the final molding thickness of powder, be design thickness), upper parallels 1 uses in pairs, uses the upper parallels 1 of different-thickness can realize the compressing of multi-thickness finished product.
The use procedure of the automatic mould unloading mould of the present embodiment is as follows:
(1) dress mould: powder to be pressed is evenly placed in die cavity 3, and seaming chuck 2 is pressed into die cavity 3, places parallels 1 in seaming chuck 2 bilateral symmetry, and the mould assembling is placed on one-way press work top;
(2) compacting: start one-way press, thereby press upper pressure head moves down to seaming chuck 2 and exerts pressure (manually protrude gripper shoe 9 according to the second snap fit 17 position), seaming chuck 2 continues to enter in die cavity 3, meanwhile, support elastic body 5 compresses, and die sleeve 4 moves down, under the effect of mould unloading elastomer 8, push-down head 7 limits continue to enter die cavity 3, realize bi-directional synchronization compacting, until press upper pressure head contacts with upper parallels 1 rigidity, push-down head 7 contacts with base plate 11 rigidity, die sleeve 4 lower ends contact with gripper shoe 9 rigidity; When compacting finishes, the first snap fit 6 and the second snap fit card 17 are connected together, die sleeve 4 and gripper shoe 9 are linked together;
(3) mould unloading: move release on press upper pressure head, because die sleeve 4 and gripper shoe 9 are joined together, now mould unloading elastomer 8 progressively recovers distortion, continue finished product to eject die cavity 3 by push-down head 7, treat that press upper pressure head and mould seaming chuck 7 depart from, mould can be taken out from press bed face, take finished product away, press the position that the second snap fit 17 protrudes gripper shoe 9, the first snap fit 6 and the second snap fit 17 depart from, and die sleeve 4 departs from gripper shoe 9, restPoses, repeating step (1), implements again compressing.
Claims (3)
1. an automatic mould unloading mould, comprise upper parallels, die sleeve, gripper shoe and base plate from top to bottom, it is characterized in that: also comprise support elastic body, in die sleeve, be provided with die cavity, in die cavity, be provided with seaming chuck and push-down head, in gripper shoe, be provided with the hole of passing for support elastic body, the two ends up and down of support elastic body are separately fixed on die sleeve and base plate; In gripper shoe, be provided with through hole, through hole upper inner is provided with inner convex platform, the bottom of push-down head is provided with outer lug boss, outer lug boss is positioned at through hole, and outer lug boss is positioned at the below of inner convex platform, the external diameter of outer lug boss be greater than inner convex platform internal diameter, the base plate place of through hole below is fixed with the elastomeric one end of mould unloading, the elastomeric other end of mould unloading be fixed on push-down head bottom; Described automatic mould unloading mould also comprises the first snap fit and the second snap fit, in gripper shoe, be provided with cavity, first passage groove, second channel groove, first passage groove be positioned at cavity top and and cavity be communicated with, second channel groove be positioned at cavity right side side and and cavity connection; Cavity left side wall is connected with clamping elastomer, the elastomeric right side of clamping is connected with the left end of the second snap fit, the upper end of the first snap fit is fixed on the lower end of die sleeve, described the first snap fit has the first station and the second station, when the first snap fit is during in the first station, the first snap fit is positioned at first passage groove top, when the first snap fit is during in the second station, the lower end of the first snap fit is connected together through first passage groove and with the second snap fit upper end, and the right-hand member of the second snap fit passes second channel groove and stretches out outside gripper shoe.
2. automatic mould unloading mould as claimed in claim 1, is characterized in that, described the first snap fit is cylindric, and the left side of the first snap fit lower end has the first groove; Described the second snap fit is L shaped, and the right side of upper end, L shaped vertical portion is provided with second projection suitable with the first groove, and L shaped horizontal part passes second channel groove and stretches out outside gripper shoe.
3. automatic mould unloading mould as claimed in claim 1 or 2, is characterized in that, described support elastic body, mould unloading elastomer, clamping elastomer are spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521092925.XU CN205238644U (en) | 2015-12-25 | 2015-12-25 | Automatic mould unloading mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521092925.XU CN205238644U (en) | 2015-12-25 | 2015-12-25 | Automatic mould unloading mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205238644U true CN205238644U (en) | 2016-05-18 |
Family
ID=55937719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521092925.XU Expired - Fee Related CN205238644U (en) | 2015-12-25 | 2015-12-25 | Automatic mould unloading mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205238644U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105437605A (en) * | 2015-12-25 | 2016-03-30 | 郑州磨料磨具磨削研究所有限公司 | Automatic die unloading die for one-way press |
| CN109332687A (en) * | 2018-12-13 | 2019-02-15 | 桂林特邦新材料有限公司 | Realize the mould structure of the two-way cold pressing of a beading |
| CN109514787A (en) * | 2018-11-26 | 2019-03-26 | 苏州迪茂检测设备有限公司 | Hot pressing method and hot pointing machine |
-
2015
- 2015-12-25 CN CN201521092925.XU patent/CN205238644U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105437605A (en) * | 2015-12-25 | 2016-03-30 | 郑州磨料磨具磨削研究所有限公司 | Automatic die unloading die for one-way press |
| CN105437605B (en) * | 2015-12-25 | 2017-04-12 | 郑州磨料磨具磨削研究所有限公司 | Automatic die unloading die for one-way press |
| CN109514787A (en) * | 2018-11-26 | 2019-03-26 | 苏州迪茂检测设备有限公司 | Hot pressing method and hot pointing machine |
| CN109332687A (en) * | 2018-12-13 | 2019-02-15 | 桂林特邦新材料有限公司 | Realize the mould structure of the two-way cold pressing of a beading |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160518 Termination date: 20211225 |