CN213471866U - Length adjusting mechanism for straight ejection and inclined ejection ejector rod of die - Google Patents
Length adjusting mechanism for straight ejection and inclined ejection ejector rod of die Download PDFInfo
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- CN213471866U CN213471866U CN202022015443.1U CN202022015443U CN213471866U CN 213471866 U CN213471866 U CN 213471866U CN 202022015443 U CN202022015443 U CN 202022015443U CN 213471866 U CN213471866 U CN 213471866U
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- adjusting
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- ejector rod
- ejection
- adjusting block
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Abstract
A length adjusting mechanism for a straight ejection and inclined ejection mandril of a die comprises a mandril, an adjusting block, a mandril fixing screw, an upper mandril, a lower mandril, an upper adjusting screw and a lower adjusting screw; the lower part of the ejector rod is arranged in the adjusting block and is connected with the adjusting block through an ejector rod fixing screw, the adjusting block is arranged in a cavity formed in the upper top plate and the lower top plate, the top surface of the adjusting block is connected with the upper top plate through an upper adjusting screw, the bottom surface of the adjusting block is connected with the lower top plate through a lower adjusting screw, and the upper position and the lower position of the adjusting block in the cavity are adjustable through adjusting the upper adjusting screw and the lower adjusting screw. For the condition that the ejector rods are different in length, the length of the ejector rod can be adjusted by adjusting the upper adjusting screw and the lower adjusting screw to adjust the upper position and the lower position of the adjusting block in the upper ejector plate and the lower ejector plate, so that the ejector rod can meet the ejection requirement of a straight ejection mechanism or an inclined ejection mechanism, the normal use of a die is ensured, the die matching work efficiency of a fitter is improved, the rejection probability of workpieces is reduced, and the time and the cost are saved.
Description
Technical Field
The utility model belongs to the technical field of the mould, concretely relates to mould directly pushes up ejector pin length adjustment mechanism to one side.
Background
The straight ejection mechanism and the inclined ejection mechanism are common ejection devices of a plurality of dies. The conventional straight ejection mechanism or the conventional inclined ejection mechanism is fixed on the mold ejection plate through the ejector rods, the product can be ejected by the movement of the mold ejection plate, but the lengths of the ejector rods are different, and the purchased ejector rods need to be subjected to secondary processing to adjust the length, so that the height of the straight ejection mechanism and the height of the inclined ejection mechanism need to be repeatedly disassembled and assembled under the condition of mold assembly completion, if the lengths of the ejector rods are insufficient, the straight ejection mechanism and the inclined ejection mechanism need to be purchased again, the mold assembly progress of a bench worker is seriously influenced, and the production is delayed.
SUMMERY OF THE UTILITY MODEL
The utility model is directed at the above problem, a mould is directly pushed up to one side ejector pin length adjustment mechanism is provided.
The purpose of the utility model can be realized by the following technical scheme: a length adjusting mechanism for a straight ejection and inclined ejection mandril of a die comprises a mandril, an adjusting block, a mandril fixing screw, an upper mandril, a lower mandril, an upper adjusting screw and a lower adjusting screw; the lower part of the ejector rod is arranged in the adjusting block and is connected with the adjusting block through an ejector rod fixing screw, the adjusting block is arranged in a cavity formed in the upper top plate and the lower top plate, the top surface of the adjusting block is connected with the upper top plate through an upper adjusting screw, the bottom surface of the adjusting block is connected with the lower top plate through a lower adjusting screw, and the upper position and the lower position of the adjusting block in the cavity are adjustable through adjusting the upper adjusting screw and the lower adjusting screw.
Furthermore, the lower terminal surface of ejector pin sets up the first screw hole that corresponds ejector pin fixed screw, the ejector pin mounting hole that corresponds the ejector pin lower part is seted up to the top surface of adjusting block, and the first screw mounting hole that corresponds ejector pin fixed screw and communicate with the ejector pin mounting hole is seted up to the bottom surface of adjusting block.
Furthermore, the bottom surface of the upper top plate and the top surface of the lower top plate are respectively provided with an upper mounting cavity and a lower mounting cavity for the adjustment block to be installed, and the height of the cavity formed by the upper mounting cavity and the lower mounting cavity is larger than the height of the adjustment block. Furthermore, the top surfaces of the adjusting block and the upper top plate are respectively provided with a second screw hole and a second screw mounting hole which correspond to the upper adjusting screw, the second screw mounting hole is communicated with the upper mounting cavity, the bottom surfaces of the adjusting block and the lower top plate are respectively provided with a third screw hole and a third screw mounting hole which correspond to the lower adjusting screw, and the third screw mounting hole is communicated with the lower mounting cavity.
The mold further comprises a straight ejection mechanism or an inclined ejection mechanism and a guide block, wherein the top end of the ejector rod abuts against the straight ejection mechanism or the inclined ejection mechanism, a rod body of the ejector rod penetrates through the guide block fixed on the mold, and the guide block is provided with a through hole corresponding to the ejector rod.
Compared with the prior art, the beneficial effects of the utility model are that: for the condition that the ejector rods are different in length, the length of the ejector rod can be adjusted by only installing the lower part of the ejector rod in the adjusting block and adjusting the upper and lower positions of the adjusting block in the upper ejector plate and the lower ejector plate through adjusting the upper adjusting screw and the lower adjusting screw, so that the ejector rod can meet the ejection requirement of a straight ejection mechanism or an inclined ejection mechanism, the normal use of a die is ensured, the die matching work efficiency of a fitter is improved, the workpiece scrapping probability is reduced, and the time and the cost are saved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the exploded structure of the present invention.
Fig. 3 is a cross-sectional view of the present invention.
The parts in the figures are numbered as follows:
1 ejector pin
2 guide block
3 adjusting block
4 ejector pin set screw
5 Upper top board
6 lower top plate
7 upper adjusting screw
8 lower adjusting screw
9 straight ejection mechanism or inclined ejection mechanism.
Detailed Description
The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings to make it clear to those skilled in the art how to practice the invention. While the invention has been described in connection with its preferred embodiments, these embodiments are intended to be illustrative, and not to limit the scope of the invention.
Referring to fig. 1 to 3, a length adjusting mechanism for a straight-ejection and inclined-ejection ejector rod of a mold comprises an ejector rod 1, an adjusting block 3, an ejector rod fixing screw 4, an upper ejector plate 5, a lower ejector plate 6, an upper adjusting screw 7 and a lower adjusting screw 8.
The top end of the ejector rod 1 is used for ejecting a straight ejection mechanism or an inclined ejection mechanism 9 of the mold, a rod body of the ejector rod 1 penetrates through a guide block 2 fixed on the mold, a through hole for the ejector rod 1 to penetrate through is formed in the guide block 2, and the guide block 2 plays a role in guiding the movement of the ejector rod 1.
The lower part of the ejector rod 1 is arranged in the adjusting block 3 and is fixedly connected with the adjusting block 3 through an ejector rod fixing screw 4. The lower end face of the ejector rod 1 is provided with a first screw hole corresponding to the ejector rod fixing screw 4, the top face of the adjusting block 3 is provided with an ejector rod 1 mounting hole corresponding to the lower portion of the ejector rod 1, and the bottom face of the adjusting block 3 is provided with a first screw mounting hole corresponding to the ejector rod fixing screw 4 and communicated with the ejector rod 1 mounting hole.
The adjusting block 3 is arranged in a cavity formed in the upper top plate 5 and the lower top plate 6, the top surface of the adjusting block 3 is connected with the upper top plate 5 through an upper adjusting screw 7, the bottom surface of the adjusting block 3 is connected with the lower top plate 6 through a lower adjusting screw 8, and the adjusting block 3 is adjustable in the upper position and the lower position in the cavity through adjusting the upper adjusting screw 7 and the lower adjusting screw 8. The bottom surface of the upper top plate 5 and the top surface of the lower top plate 6 are respectively provided with an upper mounting cavity and a lower mounting cavity for the adjusting block 3 to be installed in, and the height of a cavity formed by the upper mounting cavity and the lower mounting cavity is greater than the height of the adjusting block 3; the top surfaces of the adjusting block 3 and the upper top plate 5 are respectively provided with a second screw hole and a second screw mounting hole which correspond to the upper adjusting screw 7, the second screw mounting hole is communicated with the upper mounting cavity, the bottom surfaces of the adjusting block 3 and the lower top plate 6 are respectively provided with a third screw hole and a third screw mounting hole which correspond to the lower adjusting screw 8, and the third screw mounting hole is communicated with the lower mounting cavity. Go up adjusting screw 7, second screw hole, second screw mounting hole, lower adjusting screw 8, third screw hole, the quantity of third screw mounting hole is more than one, in this embodiment, go up adjusting screw 7, second screw hole, second screw mounting hole, lower adjusting screw 8, third screw hole, the quantity of third screw mounting hole and be two and equally divide the both sides of cloth in ejector pin 1 mounting hole and first screw mounting hole.
When the ejector rod mechanism is used, for the condition that the ejector rods 1 are different in length, the length of the ejector rod 1 can be adjusted by only installing the lower parts of the ejector rods 1 in the adjusting blocks 3 and adjusting the upper and lower positions of the cavities of the adjusting blocks 3 in the upper ejector plate 5 and the lower ejector plate 6 through adjusting the upper adjusting screws 7 and the lower adjusting screws 8, so that the ejector rods 1 can meet the ejection requirements of a straight ejection mechanism or an inclined ejection mechanism 9, and the normal use of a mold is guaranteed.
It should be noted that many variations and modifications of the embodiments of the present invention are possible, which are fully described, and are not limited to the specific examples of the above embodiments. The above embodiments are merely illustrative of the present invention and are not intended to limit the present invention. In conclusion, the scope of the present invention should include those changes or substitutions and modifications which are obvious to those of ordinary skill in the art.
Claims (5)
1. A length adjusting mechanism for a straight ejection and inclined ejection mandril of a die is characterized by comprising the mandril, an adjusting block, a mandril fixing screw, an upper top plate, a lower top plate, an upper adjusting screw and a lower adjusting screw; the lower part of the ejector rod is arranged in the adjusting block and is connected with the adjusting block through an ejector rod fixing screw, the adjusting block is arranged in a cavity formed in the upper top plate and the lower top plate, the top surface of the adjusting block is connected with the upper top plate through an upper adjusting screw, the bottom surface of the adjusting block is connected with the lower top plate through a lower adjusting screw, and the upper position and the lower position of the adjusting block in the cavity are adjustable through adjusting the upper adjusting screw and the lower adjusting screw.
2. The mold straight-ejection inclined-ejection ejector rod length adjusting mechanism as claimed in claim 1, wherein the lower end surface of the ejector rod is provided with a first screw hole corresponding to the ejector rod fixing screw, the top surface of the adjusting block is provided with an ejector rod mounting hole corresponding to the lower part of the ejector rod, and the bottom surface of the adjusting block is provided with a first screw mounting hole corresponding to the ejector rod fixing screw and communicated with the ejector rod mounting hole.
3. The mold straight-ejection and inclined-ejection ejector rod length adjusting mechanism as claimed in claim 1, wherein the bottom surface of the upper top plate and the top surface of the lower top plate are respectively provided with an upper mounting cavity and a lower mounting cavity for the installation of the adjusting block, and the height of a cavity formed by the upper mounting cavity and the lower mounting cavity is greater than the height of the adjusting block.
4. The mold straight-ejection and inclined-ejection ejector rod length adjusting mechanism as claimed in claim 3, wherein the top surfaces of the adjusting block and the upper top plate are respectively provided with a second screw hole and a second screw mounting hole corresponding to the upper adjusting screw, the second screw mounting hole is communicated with the upper mounting cavity, the bottom surfaces of the adjusting block and the lower top plate are respectively provided with a third screw hole and a third screw mounting hole corresponding to the lower adjusting screw, and the third screw mounting hole is communicated with the lower mounting cavity.
5. The mold straight ejection and inclined ejection ejector rod length adjusting mechanism according to any one of claims 1 to 4, further comprising a straight ejection mechanism or an inclined ejection mechanism and a guide block, wherein the top end of the ejector rod abuts against the straight ejection mechanism or the inclined ejection mechanism, a rod body of the ejector rod penetrates through the guide block fixed on the mold, and a through hole corresponding to the ejector rod is formed in the guide block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022015443.1U CN213471866U (en) | 2020-09-15 | 2020-09-15 | Length adjusting mechanism for straight ejection and inclined ejection ejector rod of die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022015443.1U CN213471866U (en) | 2020-09-15 | 2020-09-15 | Length adjusting mechanism for straight ejection and inclined ejection ejector rod of die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213471866U true CN213471866U (en) | 2021-06-18 |
Family
ID=76419260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022015443.1U Active CN213471866U (en) | 2020-09-15 | 2020-09-15 | Length adjusting mechanism for straight ejection and inclined ejection ejector rod of die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213471866U (en) |
-
2020
- 2020-09-15 CN CN202022015443.1U patent/CN213471866U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A mechanism for adjusting the length of straight and inclined ejector rods of moulds Effective date of registration: 20221118 Granted publication date: 20210618 Pledgee: Bank of China Limited Shanghai Qingpu sub branch Pledgor: SHANGHAI YICHANG AUTO PARTS Co.,Ltd. Registration number: Y2022980022446 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |