CN215315152U - Demoulding mechanism of precise stamping die - Google Patents
Demoulding mechanism of precise stamping die Download PDFInfo
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- CN215315152U CN215315152U CN202121738306.9U CN202121738306U CN215315152U CN 215315152 U CN215315152 U CN 215315152U CN 202121738306 U CN202121738306 U CN 202121738306U CN 215315152 U CN215315152 U CN 215315152U
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- fixed die
- power cylinder
- supporting plate
- inner cavity
- die
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Abstract
The utility model relates to a demoulding mechanism of a precision stamping die, which comprises a fixed die, wherein the side wall of an inner cavity of the fixed die is provided with an auxiliary pushing and lifting structure, and the demoulding mechanism also comprises an ejection assembly arranged on the bottom surface of the inner cavity of the fixed die, the side wall of the inner cavity of the fixed die is provided with a hollow groove, the bottom surface of the inner cavity of the fixed die is provided with a reserved groove for mounting the ejection assembly, the ejection assembly comprises a supporting plate and a power cylinder arranged in the center of the lower end of the supporting plate, the side edge of the power cylinder is vertically provided with a spring ejection rod, the top surface of the spring ejection rod is fixed with the supporting plate, and the bottoms of the power cylinder and the spring ejection rod penetrate through the reserved groove and extend to the bottom wall of the fixed die. This precision stamping die's demoulding mechanism does not influence the punching press effect, and after the material of lifting to supplementary lifting structure side, supplementary lifting structure can assist ejecting subassembly to further rise the material through the ejecting commentaries on classics board of loose axle, and the staff of being convenient for takes out the material after the punching press fast, can not harm the mould body.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to the field of stamping dies, in particular to a demoulding mechanism of a precision stamping die.
[ background of the utility model ]
A press die is a special processing equipment for processing a material into a part in cold press processing, called a cold press die, and the press die is a press processing method for obtaining a desired part by applying pressure to the material at room temperature by using a die mounted on a press machine to cause separation or plastic deformation.
When the existing mold ejection mechanism ejects a mold with high precision, the mold is usually easy to damage, the product quality of the mold is reduced, the production cost is improved, and the product quality is also reduced, so that the actual use is not facilitated. Aiming at the problems, the novel design is carried out on the basis of the original stamping die.
[ Utility model ] content
In order to solve the above problems, an object of the present invention is to provide a demolding mechanism for a precision stamping mold, which solves the problems that when an existing mold ejection mechanism ejects a mold with high precision, the mold is usually easily damaged, the product quality of the mold is reduced, the production cost is increased, and the product quality is also reduced, which is not beneficial to practical use.
In order to achieve the purpose, the utility model adopts the technical scheme that: the utility model provides an accurate stamping die's demoulding mechanism, is provided with the cover half of supplementary promotion structure including the inner chamber lateral wall, still including setting up the ejecting subassembly that sets up in cover half inner chamber bottom surface, the dead slot has been seted up to cover half inner chamber lateral wall, cover half inner chamber bottom surface is provided with the reserve tank that is used for installing ejecting subassembly, ejecting subassembly includes the power cylinder that the center of layer board and layer board lower extreme set up, the power cylinder side is equipped with the spring knockout rod that top surface and layer board are fixed perpendicularly, power cylinder, spring knockout rod bottom all run through the reserve tank and extend to the diapire of cover half.
The demoulding mechanism of the precision stamping die is further provided with: in the initial state of the ejection assembly, the supporting plate is tightly attached to the adjacent surface of the reserved groove, and the upper surface of the supporting plate and the bottom surface of the inner cavity of the fixed die are in the same horizontal plane.
The demoulding mechanism of the precision stamping die is further provided with: the spring ejection rods are symmetrically arranged at least four times relative to the center of the supporting plate.
The demoulding mechanism of the precision stamping die is further provided with: the auxiliary pushing structure is arranged in the empty groove and comprises a rotating plate, a rotating plate and a movable shaft, wherein the top of the rotating plate is connected with the empty groove, the movable shaft is transversely arranged between the rotating plate and the empty groove, the movable shaft penetrates through the empty groove and extends into the wall of the fixed mold, and the movable shaft is a spring.
The demoulding mechanism of the precision stamping die is further provided with: the rotating plate is attached to the adjacent surface of the empty groove.
The demoulding mechanism of the precision stamping die is further provided with: and auxiliary pushing and lifting structures are arranged on four sides of the inner cavity of the fixed die.
Compared with the prior art, the utility model has the following beneficial effects:
(1) this precision stamping die's demoulding mechanism, the layer board that drives the upper end through the power cylinder risees, layer board initial state is the same with the bottom chamber height, does not influence the punching press effect, when the material of lifting to supplementary lifting structure side, the material bottom height is higher than the supplementary lifting structure's commentaries on classics board's bottom height back, supplementary lifting structure can assist ejecting subassembly to further rise the material through the ejecting commentaries on classics board of loose axle, the staff of being convenient for takes out fast the material after the punching press, can not harm the mould body.
[ description of the drawings ]
FIG. 1 is a schematic illustration of a stationary mold structure of the present invention;
FIG. 2 is a schematic cross-sectional view of a stationary mold of the present invention;
fig. 3 is a schematic view of the structure of the pallet of the present invention.
In the figure: 1. the device comprises a fixed die, 2, an auxiliary pushing and lifting structure, 3, an ejection assembly, 4, a hollow groove, 5, a movable shaft, 6, a rotating plate, 7, a reserved groove, 8, a power cylinder, 9, a spring ejection rod, 10 and a supporting plate.
[ detailed description ] embodiments
The following describes a mold-releasing mechanism of a precision press mold according to the present invention in further detail with reference to specific embodiments.
As shown in fig. 1-3, the present invention provides a technical solution: a demoulding mechanism of a precision stamping die comprises a fixed die 1 with an auxiliary push-up structure 2 arranged on the side wall of an inner cavity, and further comprises an ejection component 3 arranged on the bottom surface of the inner cavity of the fixed die 1, wherein the side wall of the inner cavity of the fixed die 1 is provided with a hollow groove 4, the bottom surface of the inner cavity of the fixed die 1 is provided with a reserved groove 7 for mounting the ejection component 3, the ejection component 3 comprises a supporting plate 10 and a power cylinder 8 arranged at the center of the lower end of the supporting plate 10, the side edge of the power cylinder 8 is vertically provided with a spring ejection rod 9 with the top surface fixed with the supporting plate 10, the bottoms of the power cylinder 8 and the spring ejection rod 9 penetrate through the reserved groove 7 and extend to the bottom wall of the fixed die 1,
and in the initial state of the ejection assembly 3, the supporting plate 10 is tightly attached to the adjacent surface of the reserved groove 7, and the upper surface of the supporting plate 10 and the bottom surface of the inner cavity of the fixed die 1 are in the same horizontal plane, so that the stamping effect is prevented from being influenced.
The spring ejection rods 9 are symmetrically arranged at least four about the center of the supporting plate 10, and the lifting force is uniform.
The rotating plate 6 is attached to the adjacent surface of the empty groove 4, the structure is compact, and the stamping effect is not influenced.
The four sides of the inner cavity of the fixed die 1 are provided with auxiliary pushing and lifting structures 2, so that workers can take materials conveniently.
The working principle of the utility model is as follows: the fixed die 1 is installed in a punching machine, when a movable die is pressed down to drive a material to deform and be placed in the fixed die 1, when the material needs to be removed, a power cylinder 8 is started, the power cylinder 8 can be an air cylinder oil cylinder and the like, the power cylinder 8 drives a supporting plate 10 at the upper end to lift, the material is lifted to the side edge of an auxiliary pushing and lifting structure 2, and when the bottom height of the material is higher than the bottom height of a rotating plate 6 of the auxiliary pushing and lifting structure 2, the rotating plate 6 pushed out by the auxiliary pushing and lifting structure 2 through a movable shaft 5 can assist the pushing and lifting assembly 3 in further lifting the material, so that a worker can conveniently and quickly take out the punched material.
The above-mentioned embodiments are merely illustrative of the principles and effects of the present invention, and some embodiments may be used, not restrictive; it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the inventive concept of the present invention, and these changes and modifications belong to the protection scope of the present invention.
Claims (6)
1. The utility model provides a precision stamping die's demoulding mechanism, is provided with the cover half of supplementary promotion structure including the inner chamber lateral wall, still including setting up the ejecting subassembly that sets up in cover half inner chamber bottom surface, its characterized in that: the dead slot has been seted up to cover half inner chamber lateral wall, cover half inner chamber bottom surface is provided with the reservation groove that is used for installing ejecting subassembly, ejecting subassembly includes the power cylinder that layer board and layer board lower extreme center set up, the power cylinder side is equipped with the spring knockout rod that top surface and layer board are fixed perpendicularly, power cylinder, spring knockout rod bottom all run through the reservation groove and extend to the diapire of cover half.
2. The mold releasing mechanism of a precision press mold according to claim 1, characterized in that: in the initial state of the ejection assembly, the supporting plate is tightly attached to the adjacent surface of the reserved groove, and the upper surface of the supporting plate and the bottom surface of the inner cavity of the fixed die are in the same horizontal plane.
3. The mold releasing mechanism of a precision press mold according to claim 1, characterized in that: the spring ejection rods are symmetrically arranged at least four times relative to the center of the supporting plate.
4. The mold releasing mechanism of a precision press mold according to claim 1, characterized in that: the auxiliary pushing structure is arranged in the empty groove and comprises a rotating plate, a rotating plate and a movable shaft, wherein the top of the rotating plate is connected with the empty groove, the movable shaft is transversely arranged between the rotating plate and the empty groove, the movable shaft penetrates through the empty groove and extends into the wall of the fixed mold, and the movable shaft is a spring.
5. The mold releasing mechanism of a precision press mold according to claim 4, characterized in that: the rotating plate is attached to the adjacent surface of the empty groove.
6. The mold releasing mechanism of a precision press mold according to claim 1, characterized in that: and auxiliary pushing and lifting structures are arranged on four sides of the inner cavity of the fixed die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121738306.9U CN215315152U (en) | 2021-07-28 | 2021-07-28 | Demoulding mechanism of precise stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121738306.9U CN215315152U (en) | 2021-07-28 | 2021-07-28 | Demoulding mechanism of precise stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215315152U true CN215315152U (en) | 2021-12-28 |
Family
ID=79573464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121738306.9U Active CN215315152U (en) | 2021-07-28 | 2021-07-28 | Demoulding mechanism of precise stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215315152U (en) |
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2021
- 2021-07-28 CN CN202121738306.9U patent/CN215315152U/en active Active
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