CN218928425U - Multi-group elastic clamping mechanism with oblique insertion block - Google Patents
Multi-group elastic clamping mechanism with oblique insertion block Download PDFInfo
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- CN218928425U CN218928425U CN202222811443.1U CN202222811443U CN218928425U CN 218928425 U CN218928425 U CN 218928425U CN 202222811443 U CN202222811443 U CN 202222811443U CN 218928425 U CN218928425 U CN 218928425U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 32
- 238000003780 insertion Methods 0.000 title claims description 13
- 230000037431 insertion Effects 0.000 title claims description 13
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000001746 injection moulding Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The application relates to a multiunit elastic clamping mechanism with insert piece to one side, it is tight or unclamped the inserts to control multiunit clamping device through single drive arrangement, has effectively avoided needs a plurality of drive arrangement to correspond control clamping device, has effectively reduced the self weight of this multiunit elastic clamping mechanism with insert piece to one side, promotes clamping jaw clamping inserts through the elastic component simultaneously, and the rethread promotes clamping jaw to one side and unclamps the inserts, has effectively simplified whole clamping mechanism.
Description
Technical Field
The utility model relates to a multi-group elastic clamping mechanism with inclined insert blocks, and belongs to the technical field of injection molding.
Background
In recent years, with the rapid development of the automobile industry and consumer electronics products, the application of insert injection molding technology is increasingly wide, and injection molding inserts are increasingly used in various, multiple and slot space embedding, and because the injection molding inserts need to be clamped by an insert embedding mechanism (gripper) and matched with an injection molding machine to complete injection molding on the inserts, higher requirements are put forward on the weight reduction, stability, efficiency and the like of the insert embedding mechanism (gripper), and the positioning and clamping power source quantity of the insert embedding mechanism (gripper) directly influence the complexity, self weight, stability, embedding efficiency and cost of the embedding mechanism. The existing embedded mechanism (gripper), especially the embedded of the slit die space embedded, is influenced by the structural space of the die, and is driven by a single power source to realize the positioning and clamping of the embedded, so that the embedded mechanism (gripper) has the problems of complex structure, heavy self weight, poor mechanism stability, low utilization rate, high cost and the like.
Disclosure of Invention
The utility model aims to provide a plurality of groups of elastic clamping mechanisms with oblique insertion blocks, which has light weight and simple structure.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a multi-group elastic clamping mechanism with oblique insertion blocks comprises
A support base;
the driving device is arranged on the supporting seat; and
The driving device drives the clamping devices to clamp the corresponding inserts simultaneously;
each group of clamping devices comprises a shell arranged on the supporting seat, clamping jaws which are arranged on the shell and can move relative to the shell along the left-right direction, and an elastic piece arranged between the clamping jaws and the shell, at least one insert groove is formed in the shell, an insert is at least partially inserted into the insert groove, a plurality of inclined inserting blocks are arranged on an output shaft of the driving device, each inclined inserting block corresponds to one clamping jaw, the inclined inserting block is positioned on the inner side of the clamping jaw and can move relative to the clamping jaw along the up-down direction, the driving device pushes the inclined inserting block to move downwards, the inclined inserting block pushes the clamping jaw to move away from the direction of the insert to loosen the insert, and the driving device pulls the inclined inserting block to move upwards to be close to the direction of the insert under the action of the elastic piece so as to lock the insert.
Further, the clamping jaw comprises a propping part and a connecting part, the propping part is perpendicular to the connecting part, the propping part is detachably connected with the connecting part, and the propping part is inserted into the insert groove to prop the insert on the inner wall of the insert groove.
Further, at least one group of elastic pieces are arranged on one side of the connecting portion, an oblique slot is formed on the other side of the connecting portion and the shell, an actuating structure is formed between the oblique inserting block and the connecting portion, the actuating structure comprises a first inclined plane arranged on the oblique inserting block and a second inclined plane arranged on the connecting portion, the first inclined plane and the second inclined plane are parallel to each other, the driving device drives the oblique inserting block to move downwards to be inserted into the oblique slot, the first inclined plane of the oblique inserting block pushes the second inclined plane of the connecting portion, and the connecting portion moves the compressed elastic pieces rightwards to loosen the inserts.
Further, a threaded hole is formed in the shell, the elastic piece is installed in the threaded hole, the elastic piece comprises a spring and an adjusting bolt, one end of the spring is connected to the connecting portion, the other end of the spring is connected to the adjusting bolt, and the adjusting bolt is in threaded fit with the threaded hole.
Further, the clamping device further comprises an elastic piece installation block, the elastic piece is installed in the elastic piece installation block, the elastic piece installation block is detachably installed on the outer side of the shell, and the adjusting bolt is in threaded fit with the elastic piece installation block.
Further, the supporting seat comprises supporting plates arranged in parallel and supporting blocks vertically arranged between the supporting plates, the driving device is arranged on an upper supporting plate, the clamping device is arranged on a lower supporting plate, and a plurality of hollow grooves are formed in the lower supporting plate.
Further, install the connecting block on drive arrangement's the output shaft, be provided with a plurality of fretwork grooves on the connecting block, the supporting shoe passes the fretwork groove, be provided with a plurality of guide assembly of group between connecting block and the lower floor backup pad.
Further, the connecting block is detachably provided with an oblique inserting connecting block, a plurality of fixing holes are formed in the oblique inserting connecting block, and the oblique inserting block is arranged in the fixing holes.
The utility model has the beneficial effects that: according to the clamping mechanism, the clamping devices of the multiple groups are controlled by the single driving device to clamp or loosen the inserts, the fact that the clamping devices are controlled correspondingly by the multiple driving devices is effectively avoided, the self weight of the elastic clamping mechanism of the multiple groups with the oblique insert blocks is effectively reduced, the clamping jaw is pushed to clamp the inserts through the elastic pieces, the clamping jaw is pushed to loosen the inserts through the oblique insert blocks, and the whole clamping mechanism is effectively simplified.
The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings.
Drawings
FIG. 1 is a block diagram of a multiple set of resilient clamping mechanisms with angled inserts according to a preferred embodiment of the present application.
Fig. 2 is a structural view of the middle clamping device of fig. 1.
Fig. 3 is a cross-sectional view of the clamping device A-A in fig. 2.
Fig. 4 is a structural view of the support base and the connection block in fig. 1.
Detailed Description
The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.
Referring to fig. 1 to 3, a multiple-group elastic clamping mechanism (clamping mechanism) with oblique insert in a preferred embodiment of the present application includes a supporting seat 10, a driving device 40 and multiple groups of clamping devices 20, wherein the driving device 40 is mounted on the supporting seat 10, the multiple groups of clamping devices 20 are mounted on the supporting seat 10, and the driving device 40 drives the multiple groups of clamping devices 20 to clamp the corresponding inserts 50.
Each group of clamping devices 20 comprises a shell 21 arranged on a supporting seat, clamping jaws 22 arranged on the shell 21 and capable of moving relative to the shell 21 along the left-right direction and an elastic piece 24 arranged between the clamping jaws 22 and the shell 21, at least one insert 50 groove is formed in the shell 21, the insert 50 is at least partially inserted into the insert 50 groove, a plurality of inclined inserting blocks 23 are arranged on an output shaft of the driving device 40, each inclined inserting block 23 is arranged corresponding to one clamping jaw 22, the inclined inserting blocks 23 are positioned on the inner side of the clamping jaw 22 and can move relative to the clamping jaw 22 along the up-down direction, the driving device 40 pushes the inclined inserting blocks 23 to move downwards, the clamping jaws 22 are pushed to move away from the insert 50 so as to loosen the insert 50, the driving device 40 pulls the inclined inserting blocks 23 to move upwards under the action of the elastic piece 24 so as to lock the insert 50.
In order to prevent the holding portion 222 of the clamping insert 50 of the clamping jaw 22 from being damaged and the entire clamping jaw 22 needs to be replaced, the holding area of the holding portion 222 can be adjusted according to the size of the insert 50, and the practicability of the clamping jaw 22 is increased, in this embodiment, the clamping jaw 22 includes the holding portion 222 and the connecting portion 221, the holding portion 222 is perpendicular to the connecting portion 221, the holding portion 222 is detachably connected to the connecting portion 221, and the holding portion 222 is inserted into the insert groove 211 to hold the insert 50 on the inner wall of the insert groove 211.
To simplify the structure of the clamping mechanism, in this embodiment, at least one set of elastic members 24 is disposed on one side of the connection portion 221, an inclined slot 214 is formed between the other side of the connection portion 221 and the housing 21, an actuating structure is formed between the inclined plug 23 and the connection portion 221, the actuating structure includes a first inclined surface 231 disposed on the inclined plug 23 and a second inclined surface 2211 disposed on the connection portion 221, the first inclined surface 231 and the second inclined surface 2211 are parallel to each other, the driving device 40 drives the inclined plug 23 to insert into the inclined slot 214, the first inclined surface 231 of the inclined plug 23 pushes the second inclined surface 2211 of the connection portion 221, and the connection portion 221 moves the compression elastic member 24 rightward to release the insert 50. Specifically, at least one inner wall of the insert groove 211 is provided with a holding groove 212, and the holding portion 222 extends into the insert groove 211 through the holding groove 212.
In order to facilitate adjusting the clamping force of the clamping jaw 22, in this embodiment, a threaded hole 213 is formed in the housing 21, the elastic member 24 is installed in the threaded hole 213, the elastic member 24 includes a spring 241 and an adjusting bolt 242, one end of the spring 241 is connected to the connecting portion 221, one end is connected to the adjusting bolt 242, and the adjusting bolt 242 is in threaded fit with the threaded hole 213.
To facilitate replacement of the elastic member 24, in this embodiment, the clamping device 20 further includes an elastic member mounting block 25, the elastic member 24 is mounted in the elastic member mounting block 25, the elastic member mounting block 25 is detachably mounted on the outer side of the housing 21, and the adjusting bolt 242 is in threaded engagement with the elastic member mounting block 25.
Referring to fig. 3 and 4, in order to reduce the weight of the clamping mechanism, in the present embodiment, the support base 10 includes support plates 11 disposed in parallel and support blocks 12 vertically installed between the support plates 11, the driving device 40 is installed on the upper support plate 11, the clamping device 20 is installed on the lower support plate 11, and a plurality of hollow grooves are provided on the lower support plate 11.
For the convenience of the driving device 40 to drive the plurality of oblique insertion blocks 23 simultaneously and simultaneously reduce the dead weight of the clamping mechanism, in this embodiment, a connecting block 30 is installed on an output shaft of the driving device 40, a plurality of hollow grooves are formed in the connecting block 30, the supporting blocks 12 penetrate through the hollow grooves, and a plurality of groups of guiding components 12 are arranged between the connecting block 30 and the lower supporting plate 11.
In order to facilitate the matching of the oblique insert block 23 according to the clamping jaw 22, in this embodiment, the oblique insert block 3130 is detachably mounted on the connecting block 30, and a plurality of fixing holes are formed in the oblique insert block 3130, and the oblique insert block 23 is mounted in the fixing holes.
Working principle: the driving device 40 drives the inclined insert block 23 to be inserted into the inclined slot 214, the inclined insert block 23 pushes the clamping jaw 22 to compress the spring 241 so that the clamping jaw 22 is far away from the insert groove 211, the insert 50 is inserted into the insert groove 211, the driving device 40 drives the inclined insert block 23 to withdraw from the inclined slot 214, the spring 241 pushes the clamping jaw 22 to extend into the insert groove 211 and support the insert 50 on the inner wall of the insert groove 211, after the injection molding of the insert 50 is completed, the driving device 40 drives the inclined insert block 23 to be inserted into the inclined slot 214, and the inclined insert block 23 pushes the clamping jaw 22 to compress the spring 241 so that the clamping jaw 22 releases the insert 50 after the injection molding is completed.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (8)
1. A multi-group elastic clamping mechanism with oblique insertion blocks is characterized by comprising
A support base;
the driving device is arranged on the supporting seat; and
The driving device drives the clamping devices to clamp the corresponding inserts simultaneously;
each group of clamping devices comprises a shell arranged on the supporting seat, clamping jaws which are arranged on the shell and can move relative to the shell along the left-right direction, and an elastic piece arranged between the clamping jaws and the shell, at least one insert groove is formed in the shell, an insert is at least partially inserted into the insert groove, a plurality of inclined inserting blocks are arranged on an output shaft of the driving device, each inclined inserting block corresponds to one clamping jaw, the inclined inserting block is positioned on the inner side of the clamping jaw and can move relative to the clamping jaw along the up-down direction, the driving device pushes the inclined inserting block to move downwards, the inclined inserting block pushes the clamping jaw to move away from the direction of the insert to loosen the insert, and the driving device pulls the inclined inserting block to move upwards to be close to the direction of the insert under the action of the elastic piece so as to lock the insert.
2. The multiple-set elastic clamping mechanism with oblique inserts according to claim 1, wherein the clamping jaw comprises a supporting portion and a connecting portion, the supporting portion is perpendicular to the connecting portion, the supporting portion is detachably connected with the connecting portion, and the supporting portion is inserted into the insert groove to support the insert on the inner wall of the insert groove.
3. The multiple-unit elastic clamping mechanism with oblique insert as claimed in claim 2, wherein one side of the connecting portion is provided with at least one elastic member, the other side of the connecting portion and the housing are formed with oblique slots, an actuating structure is formed between the oblique insert and the connecting portion, the actuating structure comprises a first inclined surface arranged on the oblique insert and a second inclined surface arranged on the connecting portion, the first inclined surface and the second inclined surface are parallel to each other, the driving device drives the oblique insert to move downwards to be inserted into the oblique slots, the first inclined surface of the oblique insert pushes the second inclined surface of the connecting portion, and the connecting portion moves the compression elastic member rightwards to release the insert.
4. The multi-group elastic clamping mechanism with the oblique insertion blocks according to claim 2, wherein threaded holes are formed in the shell, the elastic piece is installed in the threaded holes and comprises a spring and an adjusting bolt, one end of the spring is connected to the connecting portion, the other end of the spring is connected to the adjusting bolt, and the adjusting bolt is in threaded fit with the threaded holes.
5. The multiple-unit resilient clamping mechanism with angled inserts of claim 4, wherein the clamping device further comprises a resilient member mounting block, the resilient member being mounted within the resilient member mounting block, the resilient member mounting block being removably mounted outside the housing, the adjustment bolt being threadably engaged with the resilient member mounting block.
6. The multi-group elastic clamping mechanism with the oblique insertion blocks according to claim 1, wherein the supporting seat comprises supporting plates arranged in parallel and supporting blocks vertically arranged between the supporting plates, the driving device is arranged on an upper supporting plate, the clamping device is arranged on a lower supporting plate, and a plurality of hollowed-out grooves are formed in the lower supporting plate.
7. The multi-group elastic clamping mechanism with oblique insertion blocks as claimed in claim 6, wherein a connecting block is mounted on an output shaft of the driving device, a plurality of hollow grooves are formed in the connecting block, the supporting blocks penetrate through the hollow grooves, and a plurality of groups of guiding components are arranged between the connecting block and the lower supporting plate.
8. The multiple-unit elastic clamping mechanism with oblique insertion blocks as claimed in claim 7, wherein the oblique insertion blocks are detachably mounted on the connection blocks, a plurality of fixing holes are formed in the oblique insertion blocks, and the oblique insertion blocks are mounted in the fixing holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222811443.1U CN218928425U (en) | 2022-10-25 | 2022-10-25 | Multi-group elastic clamping mechanism with oblique insertion block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222811443.1U CN218928425U (en) | 2022-10-25 | 2022-10-25 | Multi-group elastic clamping mechanism with oblique insertion block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218928425U true CN218928425U (en) | 2023-04-28 |
Family
ID=86081881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222811443.1U Active CN218928425U (en) | 2022-10-25 | 2022-10-25 | Multi-group elastic clamping mechanism with oblique insertion block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218928425U (en) |
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2022
- 2022-10-25 CN CN202222811443.1U patent/CN218928425U/en active Active
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