CN218906093U - Spring steel sleeve multi-group clamping jaw mechanism - Google Patents
Spring steel sleeve multi-group clamping jaw mechanism Download PDFInfo
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- CN218906093U CN218906093U CN202222719673.5U CN202222719673U CN218906093U CN 218906093 U CN218906093 U CN 218906093U CN 202222719673 U CN202222719673 U CN 202222719673U CN 218906093 U CN218906093 U CN 218906093U
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- clamping jaw
- spring steel
- steel sleeve
- seat plate
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Abstract
The application relates to a spring steel sleeve multi-group clamping jaw mechanism, which comprises a seat plate; the clamping jaw pieces are arranged on the seat plate, the clamping jaw pieces are provided with a plurality of clamping jaw pieces, one end of each clamping jaw piece far away from the seat plate is divided into at least two valve bodies, a containing space is arranged between the at least two valve bodies, and an external workpiece is arranged in the containing space; the lifting assembly is sleeved outside at least part of the clamping jaw pieces, can lift and move along the length direction of the clamping jaw pieces, so as to drive at least two valve bodies to move towards the direction close to or away from each other, further clamp or loosen an external workpiece in the accommodating space, further enable the clamping work of the clamping jaw pieces to be driven together through one lifting assembly, the number of driving sources is greatly reduced, the device cost is reduced, and the clamping effect of the clamping jaw pieces is more stable.
Description
[ field of technology ]
The application relates to a spring steel sleeve multiunit clamping jaw mechanism belongs to injection mold technical field.
[ background Art ]
In recent years, with the high-speed development of the automobile industry and consumer electronics products, the insert injection molding technology is increasingly widely used; the injection molding inserts are increasingly applied to various, a plurality of and slit space embedding, and higher requirements are provided for the weight reduction, the stability, the efficiency and the like of an insert embedding mechanism (grip); the positioning of the embedded mechanism (gripper) and the number of the clamping power sources directly influence the complexity, the self weight, the stability, the embedded efficiency and the cost of the embedded mechanism.
In the prior art, an insert embedding mechanism (gripper), especially the embedding of a slit die space insert, is influenced by the structural space of a die, and is mostly driven by an independent power source to realize the positioning and clamping of the insert; thereby causing the phenomena of complex structure, heavy self weight, poor mechanism stability, low utilization rate, high cost and the like of the embedded mechanism (gripper).
Accordingly, there is a need for an improvement over the prior art to overcome the deficiencies described in the prior art.
[ utility model ]
The spring steel sleeve multi-group clamping jaw mechanism is high in stability and low in cost.
The purpose of the application is realized through the following technical scheme: a spring steel sleeve multiple jaw mechanism comprising:
a seat plate;
the clamping jaw pieces are arranged on the seat plate, the clamping jaw pieces are provided with a plurality of clamping jaw pieces, one end of each clamping jaw piece far away from the seat plate is divided into at least two valve bodies, a containing space is arranged between at least two valve bodies, and an external workpiece is arranged in the containing space;
the lifting assembly is sleeved outside at least part of the clamping jaw pieces, and can lift and move along the length direction of the clamping jaw pieces so as to drive at least two valve bodies to move towards the direction close to or far away from each other, and then the external workpieces in the accommodating space are clamped or loosened.
Further, the lifting assembly comprises a first driving part arranged on the seat plate and a lifting block connected with the telescopic end of the first driving part, and the telescopic end of the first driving part stretches to drive the lifting block to move relative to the clamping jaw piece;
the lifting block is provided with a plurality of through holes matched with the clamping jaw pieces, at least two valve bodies are arranged in the through holes, and the positions of the through holes are in one-to-one correspondence with the clamping jaw pieces.
Further, the spring steel sleeve multi-group clamping jaw mechanism further comprises a mounting block, and the clamping jaw piece is fixedly connected with the seat plate through the mounting block.
Further, a plurality of mounting holes are formed in the mounting block, and one end, far away from the valve body, of the clamping jaw piece is mounted in the mounting hole.
Further, the spring steel sleeve multi-group clamping jaw mechanism further comprises a first guide piece connected with the mounting block and the lifting block, and when the first driving part drives the lifting block to move relative to the clamping jaw piece, the lifting block moves in a lifting mode along the guide direction of the first guide piece.
Further, the first guide members are provided in at least two, and the at least two first guide members are provided on both diagonal sides of the mounting block, respectively.
Further, the spring steel sleeve multi-group clamping jaw mechanism further comprises a second guide piece arranged on the lifting block, and the second guide piece is arranged on one side, away from the seat plate, of the lifting block.
Further, a second driving part and a stripping part arranged at the telescopic end of the second driving part are further arranged on the seat plate, the seat plate is provided with a stripping hole corresponding to the mounting hole, one end of the clamping jaw part, which is close to the mounting hole, is provided with an end hole communicated with the accommodating space, one end, which is far away from the second driving part, of the stripping part penetrates through the stripping hole and the mounting hole and is arranged in the end hole, and the second driving part can drive the stripping part to move in the end hole relative to the clamping jaw part so as to eject the external workpiece in the accommodating space out of the accommodating space.
Further, the spring steel sleeve multi-group clamping jaw mechanism further comprises a stripping seat connected to the telescopic end of the second driving component, and the stripping piece is arranged on the stripping seat;
the stripping seat is arranged on the opposite side of the seat plate where the mounting block is located.
Further, the clamping jaw piece is made of spring steel.
Compared with the prior art, the application has the following beneficial effects: the seat board is arranged; the clamping jaw pieces are arranged on the seat plate, the clamping jaw pieces are provided with a plurality of clamping jaw pieces, one end of each clamping jaw piece far away from the seat plate is divided into at least two valve bodies, a containing space is arranged between at least two valve bodies, and an external workpiece is arranged in the containing space; the lifting assembly is sleeved outside the clamping jaw pieces, the lifting assembly can lift and move along the length direction of the clamping jaw pieces so as to drive at least two petals to move towards the direction close to or away from each other, and then the external workpieces in the accommodating space are clamped or loosened, so that the clamping jaw pieces can be driven to clamp together through one lifting assembly, the number of driving sources is greatly reduced, the device cost is reduced, and the clamping effect of the clamping jaw pieces is more stable.
[ description of the drawings ]
FIG. 1 is a schematic view of a spring steel sleeve multiple jaw mechanism according to an embodiment of the present application;
FIG. 2 is another view angle schematic of the embodiment of FIG. 1;
FIG. 3 is a schematic view of another view of the embodiment of FIG. 2;
FIG. 4 is a schematic view of the structure of the jaw member of the embodiment of FIG. 1;
fig. 5 is a schematic view of the construction of the mounting block of the embodiment shown in fig. 1.
[ detailed description ] of the utility model
In order to make the above objects, features and advantages of the present application more comprehensible, embodiments accompanied with figures are described in detail below. It is to be understood that the specific embodiments described herein are for purposes of illustration only and are not limiting. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present application are shown in the drawings. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
The terms "comprising" and "having" and any variations thereof herein are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed steps or elements but may include other steps or elements not listed or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
Referring to fig. 1 to 5, the spring steel sleeve multi-group clamping jaw mechanism disclosed in the embodiment of the application comprises a seat plate 1, clamping jaw members 2 arranged on the seat plate 1, and a lifting assembly 4, wherein the clamping jaw members 2 are provided with a plurality of clamping jaw members 2, one end of each clamping jaw member 2 far away from the seat plate 1 is divided into at least two valve bodies 21, a containing space is reserved between the at least two valve bodies 21, an external workpiece can be placed in the containing space, the lifting assembly 4 is sleeved outside the plurality of clamping jaw members 2, the lifting assembly 4 can lift along the length direction of the clamping jaw members 2, and then drives the at least two valve bodies 21 to move towards the direction close to or far away from each other, so that the external workpiece 3 can be clamped through the clamping action of the at least two valve bodies 21, and then the clamping jaw members 2 can be driven to clamp together through the lifting assembly 4, so that the number of driving sources is greatly reduced, the device cost is reduced, and the clamping effect of the clamping jaw members 2 is more stable. In this embodiment, the external workpiece 3 is a shaft pin, and in other embodiments, the external workpiece 3 clamped by the clamping jaw member 2 may be selected according to practical situations, so long as the practical requirements can be met, and the present utility model is not limited specifically.
Specifically, the lifting assembly 4 includes a first driving component 41 disposed on the seat board 1, and a lifting block 42 connected to a telescopic end of the first driving component 41, where the telescopic end of the first driving component 41 stretches to drive the lifting block 42 to move relative to the jaw member 2, the lifting block 42 is provided with a plurality of through holes 421 adapted to the diameters of the jaw member 2, and the positions of the plurality of through holes 421 are set in one-to-one correspondence with the plurality of jaw members 2, where the adaptation is that the diameters of the through holes 421 are adapted to the diameters of at least two petals 21 of the jaw member 2 when the petals 21 are close together, and the at least two petals 21 on the jaw member 2 are far away from each other under the condition of no external force, so that the external workpiece 3 can enter into the accommodating space, and at this time, the lifting block 42 is sleeved on one end of the jaw member 2 far away from the petals 21. When the external workpiece 3 needs to be clamped, the lifting block 42 moves towards one end of the clamping jaw piece 2 where the valve bodies 21 are located under the drive of the first driving component 41, and at least two valve bodies 21 can move towards the directions close to each other under the force application effect of the through holes 421 of the lifting block 42, so that the external workpiece 3 in the accommodating space is clamped, and the clamping effect is stable. When the external workpiece 3 needs to be loosened, the lifting block 42 is driven by the first driving component 41 to move towards the end, away from the clamping jaw piece 2 where the flap body 21 is located, so that the lifting block is simple and convenient. In this embodiment, the four petals 21 are provided, and the four petals 21 jointly clamp the workpiece, so that the force for clamping the workpiece is more uniform, and the clamping stability of the clamping jaw piece 2 is further improved.
In this embodiment, the jaw member 2 is made of spring steel, which has good mechanical properties and can prevent permanent deformation after receiving the external force of the lifting block 42.
In this embodiment, the spring steel sleeve multi-group clamping jaw mechanism further comprises a mounting block 5, the clamping jaw member 2 is fixedly connected with the seat board 1 through the mounting block 5, a plurality of mounting holes 51 are formed in the mounting block 5, a clamping portion 23 is arranged at one end, away from the flap body 21, of the clamping jaw member 2, a clamping groove 511 is formed in one side, close to the seat board 1, of the mounting hole 51, the clamping jaw member 2 penetrates through the mounting hole 51 to be mounted, the clamping portion 23 is clamped with the clamping groove 511, then the mounting block 5 is connected with the seat board 1, and the clamping jaw member 2 and the mounting block 5 are fixed through the combined action of the seat board 1 and the clamping portion 23.
The spring steel sleeve multi-group clamping jaw mechanism further comprises a first guide piece 6 connected with the mounting block 5 and the lifting block 42, and when the lifting block 42 is driven by the first driving component 41 to move relative to the clamping jaw piece 2, the lifting block 42 moves up and down along the guide direction of the first guide piece 6. So that the lifting movement of the lifting block 42 can be more stable and accurate. In the present embodiment, the first guide 6 is provided with at least two, at least two first guides 6 are provided on both diagonal sides of the mounting block 5, respectively, so that the guiding action of the first guides 6 is enhanced.
The spring steel sleeve multi-group clamping jaw mechanism further comprises a second guide piece 7 arranged on the lifting block 42, the second guide piece 7 is arranged on one side, far away from the seat board 1, of the lifting block 42, and the second guide piece 7 can be matched with an external guide groove for guiding the moving direction of the lifting block 42, so that the working stability of the spring steel sleeve multi-group clamping jaw mechanism is further improved.
The seat board 1 is further provided with a second driving part 8 and a stripping part 9 arranged at the telescopic end of the second driving part 8, the seat board 1 is provided with a stripping hole 11 corresponding to the mounting hole 51, one end of the clamping jaw part 2 close to the mounting hole 51 is provided with an end hole 22 communicated with the accommodating space, one end of the stripping part 9 far away from the second driving part 8 penetrates through the stripping hole 11 and the mounting hole 51 and is arranged in the end hole 22, when the external workpiece 3 needs to be stripped from the accommodating space, the second driving part 8 can drive the stripping part 9 to move in the end hole 22 towards the direction close to the external workpiece 3 relative to the clamping jaw part 2 until the clamping jaw part 2 is abutted against the external workpiece 3 and drives the external workpiece 3 to move together towards the direction far away from the accommodating space, and then the external workpiece 3 in the accommodating space is ejected out of the accommodating space to finish stripping.
The spring steel sleeve multi-group clamping jaw mechanism further comprises a stripping seat 10 connected to the telescopic end of the second driving part 8, a plurality of stripping pieces 9 are arranged on the stripping seat 10, and the stripping seat 10 is arranged on the opposite side of the seat plate 1 where the mounting block 5 is located, so that the plurality of stripping pieces 9 can be driven to work together through the second driving part 8 and the stripping seat 10, and the device structure is simplified.
In the present embodiment, the first driving member 41 and the second driving member 8 are both cylinders.
To sum up: the seat board is arranged; the clamping jaw pieces are arranged on the seat plate, the clamping jaw pieces are provided with a plurality of clamping jaw pieces, one end of each clamping jaw piece far away from the seat plate is divided into at least two valve bodies, a containing space is arranged between at least two valve bodies, and an external workpiece is arranged in the containing space; the lifting assembly is sleeved outside the clamping jaw pieces, the lifting assembly can lift and move along the length direction of the clamping jaw pieces so as to drive at least two petals to move towards the direction close to or away from each other, and then the external workpieces in the accommodating space are clamped or loosened, so that the clamping jaw pieces can be driven to clamp together through one lifting assembly, the number of driving sources is greatly reduced, the device cost is reduced, and the clamping effect of the clamping jaw pieces is more stable.
The foregoing is merely one specific embodiment of the present application and any other modifications made based on the concepts of the present application are contemplated as falling within the scope of the present application.
Claims (10)
1. A spring steel sleeve multiple jaw mechanism comprising:
a seat plate;
the clamping jaw pieces are arranged on the seat plate, the clamping jaw pieces are provided with a plurality of clamping jaw pieces, one end of each clamping jaw piece far away from the seat plate is divided into at least two valve bodies, a containing space is arranged between at least two valve bodies, and an external workpiece is arranged in the containing space;
the lifting assembly is sleeved outside at least part of the clamping jaw pieces, and can lift and move along the length direction of the clamping jaw pieces so as to drive at least two valve bodies to move towards the direction close to or far away from each other, and then the external workpieces in the accommodating space are clamped or loosened.
2. The spring steel sleeve multi-group jaw mechanism of claim 1, wherein the lifting assembly comprises a first driving part arranged on the seat plate and a lifting block connected with a telescopic end of the first driving part, and the telescopic end of the first driving part stretches to drive the lifting block to move relative to the jaw piece;
the lifting block is provided with a plurality of through holes matched with the clamping jaw pieces, at least two valve bodies are arranged in the through holes, and the positions of the through holes are in one-to-one correspondence with the clamping jaw pieces.
3. The spring steel sleeve multiple jaw mechanism of claim 2 further comprising a mounting block on which an end of said jaw member remote from said petals is mounted.
4. A spring steel sleeve multiple jaw mechanism as claimed in claim 3 wherein said mounting block is provided with a plurality of mounting holes, at least a portion of said jaw members being mounted in said mounting holes.
5. The spring steel sleeve multiple jaw mechanism of claim 4 further comprising a first guide connecting said mounting block and said lifting block, said lifting block being movable up and down in a direction of said first guide when said lifting block is driven by said first drive member relative to said jaw member.
6. The spring steel sleeve multiple jaw mechanism of claim 5 wherein said first guide is provided in at least two, at least two of said first guides being disposed on opposite diagonal sides of said mounting block, respectively.
7. The spring steel sleeve multiple jaw mechanism of claim 6 further comprising a second guide disposed on said lifting block, said second guide disposed on a side of said lifting block remote from said seat plate.
8. The spring steel sleeve multi-group clamping jaw mechanism of claim 7, wherein a second driving part and a stripping part arranged at the telescopic end of the second driving part are further arranged on the seat plate, the seat plate is provided with a stripping hole corresponding to the mounting hole, one end of the clamping jaw part close to the mounting hole is provided with an end hole communicated with the accommodating space, one end of the stripping part far away from the second driving part penetrates through the stripping hole and the mounting hole and is arranged in the end hole, and the second driving part can drive the stripping part to move in the end hole relative to the clamping jaw part so as to eject the external workpiece in the accommodating space out of the accommodating space.
9. The spring steel sleeve multiple-jaw mechanism of claim 8 further comprising a stripper shoe connected to the telescoping end of the second drive member, the stripper shoe having a stripper piece disposed thereon;
the stripping seat is arranged on the opposite side of the seat plate where the mounting block is located.
10. The spring steel sleeve multiple jaw mechanism of claim 9 wherein said jaw members are spring steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222719673.5U CN218906093U (en) | 2022-10-13 | 2022-10-13 | Spring steel sleeve multi-group clamping jaw mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222719673.5U CN218906093U (en) | 2022-10-13 | 2022-10-13 | Spring steel sleeve multi-group clamping jaw mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218906093U true CN218906093U (en) | 2023-04-25 |
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ID=86010816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222719673.5U Active CN218906093U (en) | 2022-10-13 | 2022-10-13 | Spring steel sleeve multi-group clamping jaw mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218906093U (en) |
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2022
- 2022-10-13 CN CN202222719673.5U patent/CN218906093U/en active Active
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