CN204412968U - A kind of stripper apparatus of anti-thin-wall product demoulding deformation - Google Patents
A kind of stripper apparatus of anti-thin-wall product demoulding deformation Download PDFInfo
- Publication number
- CN204412968U CN204412968U CN201420855098.4U CN201420855098U CN204412968U CN 204412968 U CN204412968 U CN 204412968U CN 201420855098 U CN201420855098 U CN 201420855098U CN 204412968 U CN204412968 U CN 204412968U
- Authority
- CN
- China
- Prior art keywords
- patrix
- materials
- parts
- molding compound
- counterdie
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
A kind of stripper apparatus of anti-thin-wall product demoulding deformation, its structure comprises stripper plate and lower bolster, stripper plate is built-in with patrix fixture and patrix takes off materials and parts, lower bolster is built-in with lower molding compound part and coordinates the counterdie fixture for bending product with patrix fixture, patrix takes off materials and parts and is provided with and can promotes patrix and take off the patrix spring that materials and parts move downward, lower molding compound part is provided with the counterdie bullet part that can promote lower molding compound part and move upward, counterdie fixture is built-in with the elastic ejector can slided in counterdie fixture, during the demoulding, elastic ejector and lower molding compound part all move upward, and elastic ejector is supported mould and is taken off materials and parts and move downward to prevent patrix from taking off materials and parts, when so just can prevent lower molding compound part from moving upward and patrix take off materials and parts and form shearing force, and then can deformation of products be prevented, ensure product quality.
Description
Technical field
The utility model relates to technical field of mold, is specifically related to a kind of stripper apparatus of anti-thin-wall product demoulding deformation.
Background technology
In the bending punch forming process of thin-wall product, for making the product size after bending more stable, also for convenience of adjustment product bending angle, usually the stripper apparatus in Bending Mould is made choke-out structure, stripper apparatus is made not only to have demoulding functions like this, also there is shaping feature, but, the problem of constructive interference is there is in such stripper apparatus when the demoulding, as shown in Figure 1, during the demoulding, punch press drives stripper plate 1 to move upward, simultaneously patrix takes off materials and parts 6 and moves downward under the promotion of the elastic force of patrix spring 7, as shown in arrow downward in Fig. 1, and now descend molding compound part 8 to move upward under the promotion of the elastic force of counterdie bullet part 11, as shown in arrow upwards in Fig. 1, materials and parts are taken off and lower molding compound part staggers just due to patrix, the patrix moved downward takes off materials and parts and forms shearing force with the lower molding compound part that moves upward and act on product, the easy like this product bent angle that causes stays, product gross distortion can be caused time serious, affect product quality.
Summary of the invention
The purpose of this utility model is for deficiency of the prior art, and the stripper apparatus of anti-thin-wall product demoulding deformation a kind of not injured labour product being provided, improving the quality of products.
The purpose of this utility model is achieved through the following technical solutions:
A kind of stripper apparatus of anti-thin-wall product demoulding deformation is provided, comprise stripper plate and lower bolster, described stripper plate is built-in with patrix fixture and patrix takes off materials and parts, described lower bolster is built-in with lower molding compound part and coordinates the counterdie fixture for bending product with described patrix fixture, described patrix takes off materials and parts and is provided with and can promotes described patrix and take off the patrix spring that materials and parts move towards the bending line of production, described lower molding compound part is provided with the counterdie bullet part that can promote described lower molding compound part and move towards the bending line of production, described counterdie fixture is built-in with the elastic ejector can slided in described counterdie fixture, during the demoulding, elastic ejector and lower molding compound part all move towards the bending line of production, and elastic ejector is supported mould and is taken off materials and parts and move towards the bending line of production to prevent patrix from taking off materials and parts.
Wherein, also include the demoulding backboard for supporting described patrix spring and the die shoe for fixing described lower bolster, the dorsal part of described stripper plate is located at by described demoulding backboard, and described elastic ejector and described counterdie bullet part are all located in described die shoe.
Wherein, lower bolster is provided with between described lower bolster and described die shoe.
Wherein, described elastic ejector comprise successively slide be arranged in described lower bolster, described counterdie fixture the first push rod and promote described first push rod motion the first spring, described first spring is built in described die shoe.
Wherein, one end of described first push rod is supported described patrix and is taken off materials and parts, and the other end of described first push rod is provided with the first positive stop lug boss being fastened in described lower bolster, and described first positive stop lug boss supports described first spring.
Wherein, described counterdie bullet part comprise successively slide be arranged in described lower bolster, described lower molding compound part the second push rod and promote described second push rod motion the second spring, described second spring is built in described die shoe.
Wherein, described lower molding compound part is supported in one end of described second push rod, and the other end of described second push rod is provided with the second positive stop lug boss being fastened in described lower bolster, and described second positive stop lug boss supports described second spring.
Wherein, described elastic ejector is provided with two.
The beneficial effects of the utility model:
The stripper apparatus of anti-thin-wall product demoulding deformation of the present utility model, during the demoulding, patrix fixture moves upward the product after the bending of unclamping and clamping with counterdie fixture, then molding compound part is descended to move upward product and counterdie fixture are departed under the counter-active effect of counterdie bullet part, simultaneously elastic ejector also moves upward and supports mould and takes off materials and parts and move downward to prevent patrix from taking off materials and parts, when so just can prevent lower molding compound part from moving upward and patrix take off materials and parts and form shearing force, and then can deformation of products be prevented, ensure product quality.
Accompanying drawing explanation
The utility model is described in further detail to utilize accompanying drawing, but the embodiment in accompanying drawing does not form any restriction of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the following drawings.
Fig. 1 is the structural representation of stripper apparatus of the prior art;
Fig. 2 is the structural representation of the stripper apparatus of a kind of anti-thin-wall product demoulding deformation of the present utility model.
Include in Fig. 1 and Fig. 2:
Stripper plate 1, lower bolster 2, demoulding backboard 3, die shoe 4, lower bolster 5, patrix take off materials and parts 6, patrix spring 7, lower molding compound part 8, counterdie fixture 9;
Elastic ejector 10, first push rod 100, first spring 101, first positive stop lug boss 102;
Counterdie bullet part 11, second push rod 110, second spring 111, second positive stop lug boss 112;
Product 12.
Detailed description of the invention
With the following Examples the utility model is further described.
The detailed description of the invention of the stripper apparatus of a kind of anti-thin-wall product demoulding deformation of the present utility model as shown in Figure 2, comprise stripper plate 1 and lower bolster 2, described stripper plate 1 is built-in with patrix fixture and patrix takes off materials and parts 6, and described lower bolster 2 is built-in with lower molding compound part 8 and coordinates the counterdie fixture 9 for bending product with described patrix fixture.
Patrix takes off materials and parts 6 and is provided with and can promotes described patrix and take off the patrix spring 7 that materials and parts 6 move downward, described lower molding compound part 8 is provided with the counterdie bullet part 11 that can promote described lower molding compound part 8 and move upward, described counterdie fixture 9 is built-in with the elastic ejector 10 can slided in described counterdie fixture 9, during the demoulding, elastic ejector 10 and lower molding compound part 8 all move upward, as shown in arrow upwards in Fig. 2, and elastic ejector 10 is supported mould and is taken off materials and parts 6 and move downward to prevent patrix from taking off materials and parts 6, take off materials and parts 6 to prevent the lower molding compound part 8 moved upward with patrix and form the shearing force acted on product, and then can deformation of products be prevented, ensure product quality.
Stripper apparatus of the present utility model also includes for supporting described patrix spring 7 demoulding backboard 3 and the die shoe 4 for fixing described lower bolster 2, described demoulding backboard 3 is located at above described stripper plate 1, and described elastic ejector 10 is all located in described die shoe 4 with described counterdie bullet part 11.
For slowing down the surge between lower bolster 2 and die shoe 4, between described lower bolster 2 and described die shoe 4, be provided with lower bolster 5.
Further, elastic ejector 10 comprise successively slide be arranged in described lower bolster 5, described counterdie fixture 9 the first push rod 100 and promote described first push rod 100 move the first spring 101, described first spring 101 is built in described die shoe 4.
Further, one end of described first push rod 100 is supported described patrix and is taken off materials and parts 6, the other end of described first push rod 100 is provided with the first positive stop lug boss 102 being fastened in described lower bolster 5, described first positive stop lug boss 102 is supported described first spring 101, first positive stop lug boss 102 and is carried out spacing to the displacement that moves upward of the first push rod 100.
Take off materials and parts 6 when the demoulding for making patrix to have been supported uniformly, prevent patrix from taking off materials and parts 6 and tilt, described elastic ejector 10 is provided with two, lays respectively at the both sides of lower molding compound part 8.
Further, described counterdie bullet part 11 comprise successively slide be arranged in described lower bolster 5, described lower molding compound part 8 the second push rod 110 and promote described second push rod 110 move the second spring 111, described second spring 111 is built in described die shoe 4.
Further, described lower molding compound part 8 is supported in one end of described second push rod 110, the other end of described second push rod 110 is provided with the second positive stop lug boss 112 being fastened in described lower bolster 5, described second positive stop lug boss 112 is supported described second spring 111, second positive stop lug boss 112 and is carried out spacing to the displacement that moves upward of the second push rod 110.
Finally should be noted that; above embodiment is only in order to illustrate the technical solution of the utility model; but not the restriction to the utility model protection domain; although done to explain to the utility model with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify to the technical solution of the utility model or equivalent replacement, and not depart from essence and the scope of technical solutions of the utility model.
Claims (8)
1. the stripper apparatus of an anti-thin-wall product demoulding deformation, comprise stripper plate and lower bolster, described stripper plate is built-in with patrix fixture and patrix takes off materials and parts, described lower bolster is built-in with lower molding compound part and coordinates the counterdie fixture for bending product with described patrix fixture, described patrix takes off materials and parts and is provided with and can promotes described patrix and take off the patrix spring that materials and parts move towards the bending line of production, described lower molding compound part is provided with the counterdie bullet part that can promote described lower molding compound part and move towards the bending line of production, it is characterized in that: described counterdie fixture is built-in with the elastic ejector can slided in described counterdie fixture, during the demoulding, elastic ejector and lower molding compound part all move towards the bending line of production, and elastic ejector is supported mould and is taken off materials and parts and move towards the bending line of production to prevent patrix from taking off materials and parts.
2. the stripper apparatus of a kind of anti-thin-wall product demoulding deformation according to claim 1, it is characterized in that: also include the demoulding backboard for supporting described patrix spring and the die shoe for fixing described lower bolster, the dorsal part of described stripper plate is located at by described demoulding backboard, and described elastic ejector and described counterdie bullet part are all located in described die shoe.
3. the stripper apparatus of a kind of anti-thin-wall product demoulding deformation according to claim 2, is characterized in that: be provided with lower bolster between described lower bolster and described die shoe.
4. the stripper apparatus of a kind of anti-thin-wall product demoulding deformation according to claim 3, it is characterized in that: described elastic ejector comprise successively slide be arranged in described lower bolster, described counterdie fixture the first push rod and promote described first push rod motion the first spring, described first spring is built in described die shoe.
5. the stripper apparatus of a kind of anti-thin-wall product demoulding deformation according to claim 4, it is characterized in that: one end of described first push rod is supported described patrix and taken off materials and parts, the other end of described first push rod is provided with the first positive stop lug boss being fastened in described lower bolster, and described first positive stop lug boss supports described first spring.
6. the stripper apparatus of a kind of anti-thin-wall product demoulding deformation according to claim 3, it is characterized in that: described counterdie bullet part comprise successively slide be arranged in described lower bolster, described lower molding compound part the second push rod and promote described second push rod motion the second spring, described second spring is built in described die shoe.
7. the stripper apparatus of a kind of anti-thin-wall product demoulding deformation according to claim 6, it is characterized in that: described lower molding compound part is supported in one end of described second push rod, the other end of described second push rod is provided with the second positive stop lug boss being fastened in described lower bolster, and described second positive stop lug boss supports described second spring.
8. the stripper apparatus of a kind of anti-thin-wall product demoulding deformation according to claim 1, is characterized in that: described elastic ejector is provided with two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420855098.4U CN204412968U (en) | 2014-12-30 | 2014-12-30 | A kind of stripper apparatus of anti-thin-wall product demoulding deformation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420855098.4U CN204412968U (en) | 2014-12-30 | 2014-12-30 | A kind of stripper apparatus of anti-thin-wall product demoulding deformation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204412968U true CN204412968U (en) | 2015-06-24 |
Family
ID=53463376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420855098.4U Expired - Fee Related CN204412968U (en) | 2014-12-30 | 2014-12-30 | A kind of stripper apparatus of anti-thin-wall product demoulding deformation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204412968U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106975722A (en) * | 2017-05-12 | 2017-07-25 | 吴浩 | The flexible release method of the large scale special-shaped structural forging of closed die forging |
-
2014
- 2014-12-30 CN CN201420855098.4U patent/CN204412968U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106975722A (en) * | 2017-05-12 | 2017-07-25 | 吴浩 | The flexible release method of the large scale special-shaped structural forging of closed die forging |
| CN106975722B (en) * | 2017-05-12 | 2018-11-30 | 吴浩 | The flexible release method of the large scale special-shaped structural forging of closed die forging |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202114151U (en) | Bending die | |
| CN203610515U (en) | Flanging pattern punching one-step-forming die for basin stand | |
| CN202062006U (en) | Segment bolt forming die | |
| CN104139499A (en) | Novel double-die moving device | |
| CN202447512U (en) | Bending die with stable dimensions | |
| CN204207030U (en) | A kind of Deep-Fried Glutinous Rice Cake Stuffed with Bean Paste rod ingot stripper | |
| CN204412968U (en) | A kind of stripper apparatus of anti-thin-wall product demoulding deformation | |
| CN204093904U (en) | A kind of composite die | |
| CN103752704B (en) | Female die for drawing die and drawing die | |
| CN203417990U (en) | Thin-plate metal part swaging and edge trimming composite forming die | |
| CN204842505U (en) | A mould for making cup pole type cold extrusion piece | |
| CN204867095U (en) | Bidirectional slider bending structures mould | |
| CN204052589U (en) | Automobile lower protective plate die arrangement | |
| CN202290987U (en) | Worm transmission type hose hoop shell processing device | |
| CN203791468U (en) | Lower edge folding and stretching die structure | |
| CN209647378U (en) | A kind of multi-process one-pass molding stamping die | |
| CN203764768U (en) | Flanging die for automobile hinge | |
| CN204564922U (en) | A kind of flanging mould of five metals connecting plate | |
| CN205324406U (en) | Rectangle metal pipe fittings rectifies mould structure | |
| CN203805186U (en) | Mold with rear lead-in mechanism for molding SMC (surface mounting component) product | |
| CN203944747U (en) | A kind of diel | |
| CN204294761U (en) | The anterior outside plate drawing die of composite engine storehouse side bar | |
| CN203992097U (en) | Manual feeding mechanism in a kind of continuous stamping die | |
| CN203437549U (en) | Connecting rod type discharging mechanism for stamping dies | |
| CN203592054U (en) | Automatic stripping and bending mold |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Tangxia Shitan Po Jiang Yuan Road 523717 Guangdong city of Dongguan province No. 189 Patentee after: DONGGUAN GOOD MARK NEW PRECISION TECHNOLOGY CO., LTD. Address before: Tangxia Shitan Po Jiang Yuan Road 523717 Guangdong city of Dongguan province No. 189 Patentee before: Dongguan Good Mark New Industrial Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 Termination date: 20171230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |