CN213968543U - Quick-release punch for punching built-in fixing part of display - Google Patents
Quick-release punch for punching built-in fixing part of display Download PDFInfo
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- CN213968543U CN213968543U CN202022930144.0U CN202022930144U CN213968543U CN 213968543 U CN213968543 U CN 213968543U CN 202022930144 U CN202022930144 U CN 202022930144U CN 213968543 U CN213968543 U CN 213968543U
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Abstract
The utility model relates to the field of hardware dies, in particular to a quick-release punch for punching a built-in fixing piece of a display, which comprises a fixing sleeve, a rod body, a sliding ring and a rod head; the fixing sleeve comprises a left half part and a right half part, a fixing cavity is formed between the left half part and the right half part, pin holes are formed in the left half part and the right half part, and inserting pins are inserted into the pin holes of the left half part and the right half part; the utility model discloses a fixing device for fixing a bolt, including the body of rod, body of rod top is equipped with connecting portion, connecting portion inlay the fixed intracavity between the left half of fixed part and the right half of locating, the bottom of the body of rod is seted up flutedly, the recess middle part is equipped with the bolt post. The beneficial effects of the utility model reside in that: the clearance between recess and the bolt post on the body of rod can ensure that only the pole head that the inside and outside diameter of threaded rod and recess internal diameter and bolt post external diameter are unanimous just can install smoothly, avoids the installation mistake between pole head and the body of rod.
Description
Technical Field
The utility model relates to a hardware mould field, concretely relates to quick detach formula drift for punching press of built-in mounting of display.
Background
The punch is mounted on a stamping die to perform continuous blanking, stamping and punching operation, so that the processed material is separated or plastically deformed, and a required finished product or semi-finished product is obtained.
The existing punch has various forms, wherein part of the punch is convenient to disassemble and assemble in the processing and production process, and the punch is split into a rod body and a rod head, so that products with different styles and specifications can be produced only by selecting and replacing the punch in the same series of rod heads during production;
however, in actual production, it is found that, because the punch is not a standard part, the installation size of the club heads and the club bodies of different series may be different by only a few millimeters and cannot be detected by naked eyes, so that the club heads and the club bodies of different series are often installed with each other. In addition, the conventional punch often needs to be locked and fixed by fastening bolts for stable connection, so that the stability of the punch during punching can be improved, but the punch is troublesome to disassemble, assemble and replace.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the quick-release punch for stamping the built-in fixing part of the display can avoid installation errors between a rod head and a rod body and improve the convenience of disassembly and assembly.
In order to solve the above technical problem, the utility model discloses a one of them technical scheme is: a quick-release punch for punching a built-in fixing piece of a display comprises a fixing sleeve, a rod body, a sliding ring and a rod head;
the fixing sleeve comprises a left half part and a right half part, a fixing cavity is formed between the left half part and the right half part, pin holes are formed in the left half part and the right half part, and inserting pins are inserted into the pin holes of the left half part and the right half part;
the top end of the rod body is provided with a connecting part which is embedded in a fixing cavity between the left half part and the right half part of the fixing part, the bottom end of the rod body is provided with a groove, and the middle part of the groove is provided with a bolt column;
the sliding ring sleeve is arranged on the outer side of the bolt column and is connected inside the groove in a sliding mode, the top end of the rod head is provided with a threaded sleeve, the threaded sleeve is in threaded connection with the bolt column, the outer diameter of the threaded sleeve is equal to the inner diameter of the groove, and the sum of the longitudinal lengths of the threaded sleeve and the sliding ring is equal to the longitudinal depth of the groove.
The head structure comprises a head column, a central groove is formed in the middle of the bolt column, a central hole corresponding to the central groove is formed in the middle of the rod head, the head column is connected to the central groove and the central hole in a sliding mode, the top end of the head column is elastically connected with the top end of the central groove through a spring, and the bottom end of the head column extends to the lower portion of the column head from the bottom end of the central hole when the bottom end of the head column is located at the lowest position.
Specifically, be equipped with fore-and-aft spacing groove on the inner wall of recess, be equipped with the stopper on the lateral wall of sliding ring, stopper sliding connection is in the spacing inslot.
Specifically, the fixing part is in an inverted circular truncated cone shape.
Specifically, magnets are embedded in the surfaces of the left half part and the right half part, which are in contact with each other.
The beneficial effects of the utility model reside in that: the gap between the groove on the rod body and the bolt column can ensure that only the rod head with the inner and outer diameters of the threaded rod consistent with the inner diameter of the groove and the outer diameter of the bolt column can be smoothly installed, so that the error in installation between the rod head and the rod body is avoided; the body of rod is fixed through fixed part and outside mould, when needing to be changed the body of rod, only need with half left and half right alternate segregation just can take out the body of rod conveniently and change, has increased substantially the body of rod and has changed efficiency.
Drawings
FIG. 1 is a schematic structural view of a quick release punch for punching a built-in fixing member of a display according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view of a quick release punch for punching a built-in fixture of a display according to an embodiment of the present invention;
description of reference numerals:
1. fixing a sleeve; 11. a left half part; 12. a right half portion; 13. a fixed cavity; 2. a rod body; 21. a groove; 22. a bolt column; 221. a central slot; 23. a limiting groove; 3. a slip ring; 31. a limiting block; 4. a club head; 41. a threaded sleeve; 42. a central bore; 5. and (4) a top pillar.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 to 2, the quick release punch for punching a built-in fixing member of a display according to the present invention includes a fixing sleeve 1, a rod body 2, a slip ring 3 and a rod head 4;
the fixing sleeve 1 comprises a left half part 11 and a right half part 12, a fixing cavity 13 is arranged between the left half part 11 and the right half part 12, pin holes are respectively arranged on the left half part 11 and the right half part 12, and inserting pins are inserted into the pin holes of the left half part 11 and the right half part 12;
the top end of the rod body 2 is provided with a connecting part, the connecting part is embedded in a fixing cavity 13 between a left half part 11 and a right half part 12 of the fixing part, the bottom end of the rod body 2 is provided with a groove 21, and the middle part of the groove 21 is provided with a bolt column 22;
the sliding ring 3 is sleeved outside the bolt column 22 and is connected inside the groove 21 in a sliding mode, the top end of the rod head 4 is provided with a threaded sleeve 41, the threaded sleeve 41 is in threaded connection with the bolt column 22, the outer diameter of the threaded sleeve 41 is equal to the inner diameter of the groove 21, and the sum of the longitudinal lengths of the threaded sleeve 41 and the sliding ring 3 is equal to the longitudinal depth of the groove 21.
The utility model discloses a theory of operation does: when the rod body 2 is replaced, the left half part 11 and the right half part 12 can be separated by only taking the inserted pin out of the pin holes of the left half part 11 and the right half part 12, and then the connecting part of the rod body 2 is taken out of the inserted pin;
when the club head 4 is replaced, the original threaded sleeve 41 of the club head 4 is firstly detached from the bolt column 22, and then a new club head 4 is replaced, because the specifications of the threaded sleeves 41 of the club heads 4 in the same series of club heads 4 are consistent, after the threaded sleeve 41 of the new club head 4 is screwed into the bolt column 22, the top end of the club head 4 can be in close contact with the bottom end of the club body 2, so that a worker can conveniently judge whether the club head 4 is matched with the club body 2, if the club head 4 is in close contact with the club body 2, the club body 2 can be shaken, and if the club head 4 can feel the slip ring 3 to shake, the situation that the club head 4 cannot be matched with the club body 2 can be also explained.
As can be seen from the above description, the utility model has the advantages that: the gap between the groove on the rod body and the bolt column can ensure that only the rod head with the inner and outer diameters of the threaded rod consistent with the inner diameter of the groove and the outer diameter of the bolt column can be smoothly installed, so that the error in installation between the rod head and the rod body is avoided; the body of rod is fixed through fixed part and outside mould, when needing to be changed the body of rod, only need with half left and half right alternate segregation just can take out the body of rod conveniently and change, has increased substantially the body of rod and has changed efficiency.
Further, the novel golf club head further comprises a top pillar 5, a central groove 221 is formed in the middle of the bolt pillar 22, a central hole 42 corresponding to the central groove 221 is formed in the middle of the club head 4, the top pillar 5 is slidably connected into the central groove 221 and the central hole 42, the top end of the top pillar 5 is elastically connected with the top end of the central groove 221 through a spring, and the bottom end of the top pillar 5 extends to the lower side of the club head from the bottom end of the central hole 42 when being located at the lowest position.
According to the above description, the ejection column can prevent the excess material from being adhered to the rod head, simplify the excess material processing step after blanking, and improve the production efficiency.
Furthermore, a longitudinal limiting groove 23 is formed in the inner wall of the groove 21, a limiting block 31 is arranged on the side wall of the slip ring 3, and the limiting block 31 is slidably connected in the limiting groove 23.
From the above description, the limiting groove can prevent the slip ring from rotating in the groove.
Further, the fixing sleeve 1 is in an inverted round table shape.
Further, magnets are embedded in the surfaces of the left half part 11 and the right half part 12, which are in contact with each other.
As can be seen from the above description, the magnet can provide a certain attraction force between the left half part and the right half part, thereby preventing the left half part and the right half part from being separated during the stamping process.
Example one
A quick-release punch for punching a built-in fixing part of a display comprises a fixing sleeve 1, a rod body 2, a sliding ring 3 and a rod head 4;
the fixing sleeve 1 is in an inverted circular truncated cone shape, the fixing sleeve 1 comprises a left half part 11 and a right half part 12, a fixing cavity 13 is formed between the left half part 11 and the right half part 12, pin holes are formed in the left half part 11 and the right half part 12, pins are inserted into the pin holes of the left half part 11 and the right half part 12, and magnets are embedded in the surfaces of the left half part 11 and the right half part 12, which are in contact with each other;
the top end of the rod body 2 is provided with a connecting part, the connecting part is embedded in a fixing cavity 13 between a left half part 11 and a right half part 12 of the fixing part, the bottom end of the rod body 2 is provided with a groove 21, and the middle part of the groove 21 is provided with a bolt column 22;
the sliding ring 3 is sleeved outside the bolt column 22 and is connected to the inside of the groove 21 in a sliding manner, a longitudinal limiting groove 23 is formed in the inner wall of the groove 21, a limiting block 31 is arranged on the side wall of the sliding ring 3, and the limiting block 31 is connected to the limiting groove 23 in a sliding manner;
the top end of the rod head 4 is provided with a threaded sleeve 41, the threaded sleeve 41 is in threaded connection with the bolt column 22, the outer diameter of the threaded sleeve 41 is equal to the inner diameter of the groove 21, and the sum of the longitudinal lengths of the threaded sleeve 41 and the sliding ring 3 is equal to the longitudinal depth of the groove 21;
the novel pole head is characterized by further comprising a top column 5, wherein a central groove 221 is formed in the middle of the bolt column 22, a central hole 42 corresponding to the central groove 221 is formed in the middle of the pole head 4, the top column 5 is connected in the central groove 221 and the central hole 42 in a sliding mode, the top end of the top column 5 is elastically connected with the top end of the central groove 221 through a spring, and the bottom end of the top column 5 extends to the lower portion of the pole head from the bottom end of the central hole 42 when being located at the lowest position.
To sum up, the utility model provides a beneficial effect lies in: the gap between the groove on the rod body and the bolt column can ensure that only the rod head with the inner and outer diameters of the threaded rod consistent with the inner diameter of the groove and the outer diameter of the bolt column can be smoothly installed, so that the error in installation between the rod head and the rod body is avoided; the body of rod is fixed through fixed part and outside mould, when needing to be changed the body of rod, only need with half left and half right alternate segregation just can take out the body of rod conveniently and change, has increased substantially the body of rod and has changed efficiency. The ejection column can avoid the adhesion of excess materials on the rod head, simplify the excess material processing steps after blanking, and improve the production efficiency. The limiting groove can prevent the slip ring from rotating in the groove. The magnet can make and have certain adsorption affinity between half left part and the right half, and then avoids taking place to separate between half left part and the right half in the stamping process.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (5)
1. A quick-release punch for punching a built-in fixing piece of a display is characterized by comprising a fixing sleeve, a rod body, a sliding ring and a rod head;
the fixing sleeve comprises a left half part and a right half part, a fixing cavity is formed between the left half part and the right half part, pin holes are formed in the left half part and the right half part, and inserting pins are inserted into the pin holes of the left half part and the right half part;
the top end of the rod body is provided with a connecting part which is embedded in a fixing cavity between the left half part and the right half part of the fixing part, the bottom end of the rod body is provided with a groove, and the middle part of the groove is provided with a bolt column;
the sliding ring sleeve is arranged on the outer side of the bolt column and is connected inside the groove in a sliding mode, the top end of the rod head is provided with a threaded sleeve, the threaded sleeve is in threaded connection with the bolt column, the outer diameter of the threaded sleeve is equal to the inner diameter of the groove, and the sum of the longitudinal lengths of the threaded sleeve and the sliding ring is equal to the longitudinal depth of the groove.
2. The quick release punch for punching a built-in fixing member of a monitor of claim 1, further comprising a top pillar, wherein a central groove is formed in a middle portion of the bolt pillar, a central hole corresponding to the central groove is formed in a middle portion of the rod head, the top pillar is slidably connected in the central groove and the central hole, a top end of the top pillar is elastically connected with a top end of the central groove through a spring, and a bottom end of the top pillar extends from a bottom end of the central hole to a position below the column head when the bottom end of the top pillar is located at a lowest position.
3. The quick release punch for punching a built-in fixing member of a display device according to claim 1, wherein a longitudinal limiting groove is formed on an inner wall of the groove, and a limiting block is formed on a side wall of the sliding ring and slidably connected in the limiting groove.
4. The quick release punch for punching a built-in fixing member of a display device of claim 1, wherein the fixing portion is in the form of an inverted circular truncated cone.
5. The quick release punch for punching an internal fixing member of a display device of claim 1, wherein magnets are embedded in the surfaces of the left half portion and the right half portion that are in contact with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022930144.0U CN213968543U (en) | 2020-12-07 | 2020-12-07 | Quick-release punch for punching built-in fixing part of display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022930144.0U CN213968543U (en) | 2020-12-07 | 2020-12-07 | Quick-release punch for punching built-in fixing part of display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213968543U true CN213968543U (en) | 2021-08-17 |
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ID=77241256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022930144.0U Active CN213968543U (en) | 2020-12-07 | 2020-12-07 | Quick-release punch for punching built-in fixing part of display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213968543U (en) |
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2020
- 2020-12-07 CN CN202022930144.0U patent/CN213968543U/en active Active
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