CN212310646U - Automatic punching and riveting die for curtain looping machine - Google Patents
Automatic punching and riveting die for curtain looping machine Download PDFInfo
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- CN212310646U CN212310646U CN201922432936.2U CN201922432936U CN212310646U CN 212310646 U CN212310646 U CN 212310646U CN 201922432936 U CN201922432936 U CN 201922432936U CN 212310646 U CN212310646 U CN 212310646U
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- punching
- mould
- curtain
- riveting
- ring
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Abstract
The utility model discloses an automatic riveting mould that punches a hole that (window) curtain looper machine used, comprises an upper die, it is provided with the second activity chamber to go up the inside top of mould, the intermediate position department of going up the mould bottom is provided with movable chamber, the non-centre of a circle department of going up the mould bottom is provided with first recess, the intermediate position department of going up the mould top is provided with the threaded rod. The utility model discloses the device is through last mould, first recess, mutually support between second recess and the lower mould, can be when the riveting operation, press from both sides the casement that does not punch between the ring sum of fitting with a contraceptive ring of casement ring and the lower ring, carry out the casement operation of punching simultaneously and the riveting operation between the ring sum of fitting with a contraceptive ring down, the operation step of riveting again of punching operation has both been saved, the accuracy of the position of punching on the casement has been increased again, the defective percentage of product has been reduced, can block the clearance to remaining the inside hackle bits of a punching section of thick bamboo, reduce the hackle bits to the influence of riveting next time.
Description
Technical Field
The utility model relates to a curtain makes the mould technical field for the ring machine, specifically is the automatic riveting mould that punches a hole that the curtain made the ring machine and used.
Background
When the curtain rings on the existing curtain cloth are installed, the perforated curtain cloth needs to be placed between the upper ring and the lower ring of the curtain ring, and then the upper ring and the lower ring of the curtain ring are riveted and formed.
However, in the processing steps, the window curtain ring is firstly punched, the punching position accuracy requirement on the window curtain cloth is high, when the hole is punched, the broken cloth scraps can remain in the punching cylinder, and when the broken cloth scraps are riveted and pressed next time, the broken cloth scraps can be riveted and pressed in the hole, so that the quality and the attractiveness are affected, and the defective rate of products is high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic riveting mould that punches a hole that curtain looper machine used to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the automatic punching and riveting die for the curtain ring punching machine comprises an upper die, wherein a second movable cavity is arranged at the top of the inner part of the upper die, a movable cavity is arranged at the middle position of the bottom of the upper die, a first groove is arranged at the non-circle center of the bottom of the upper die, a threaded rod is arranged at the middle position of the top of the upper die, the bottom of the threaded rod extends into the second movable cavity, a push rod is arranged at the bottom of the threaded rod, the bottom of the push rod extends into the movable cavity, a punching cylinder is arranged at the bottom of the push rod, sliding grooves are symmetrically arranged at the middle positions of two sides of the inner part of the punching cylinder, sliding blocks are arranged in the two groups of sliding grooves, connecting rods are arranged at one side of the two groups of sliding blocks close to each other, a blocking plate is arranged at the bottom of the two groups of, the bilateral symmetry of going up the mould bottom is provided with the constant head tank, and is two sets of the inside of constant head tank all is provided with the location pearl, and is two sets of location pearl bottom is provided with the lower mould, the intermediate position department at lower mould top is provided with the through-hole, the non-centre of a circle department at lower mould top is provided with the second recess.
Preferably, the punching cylinder is positioned inside the movable cavity, and the bottom of the punching cylinder extends out of the movable cavity.
Preferably, a threaded hole is formed in the middle of the top of the upper die, and the threaded rod is in threaded connection with the upper die through the threaded hole.
Preferably, a bearing is arranged in the middle of the top of the push rod and is fixedly connected with the bottom of the outer side of the threaded rod.
Preferably, the punching cylinder is matched with the through hole.
Preferably, the top of the threaded rod is provided with a rotating handle.
Compared with the prior art, the beneficial effects of the utility model are that: this automatic riveting mould that punches a hole that curtain looper machine used is through last mould, first recess, mutually support between second recess and the lower mould, can be when the riveting operation, the casement that does not punch between the last ring of clamp at the curtain ring and the lower ring, carry out the casement punching operation simultaneously and the riveting operation between last ring and the lower ring, the operation step of riveting again has both been saved in the punching operation, the accuracy of the position of punching on the casement has been increased again, the defective percentage of product has been reduced, through the spout, the slider, the barrier plate, mutually support between spring and the connecting rod, can be to remaining the garrulous step bits of punching a section of thick bamboo inside, block the clearance, reduce garrulous step bits to the influence of riveting next time.
Drawings
FIG. 1 is a front sectional expanded view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a perspective view of a lower mold of the present invention.
In the figure: 1. an upper die; 2. punching a hole cylinder; 3. a chute; 4. a slider; 5. a blocking plate; 6. a spring; 7. A connecting rod; 8. a first groove; 9. a movable cavity; 10. a push rod; 11. a second movable chamber; 12. a threaded rod; 13. a second groove; 14. a lower die; 15. a through hole; 16. a positioning bead; 17. and (6) positioning a groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides an embodiment: an automatic punching and riveting die for a curtain ring punching machine comprises an upper die 1, wherein a second movable cavity 11 is arranged at the top inside the upper die 1, a movable cavity 9 is arranged at the middle position of the bottom of the upper die 1, a first groove 8 is arranged at the non-circle center position of the bottom of the upper die 1, a threaded rod 12 is arranged at the middle position of the top of the upper die 1, the extension length of a punching cylinder 2 is convenient to adjust, the bottom of the threaded rod 12 extends into the second movable cavity 11, a push rod 10 is arranged at the bottom of the threaded rod 12, the bottom of the push rod 10 extends into the movable cavity 9, sliding grooves 3 are symmetrically arranged at the middle positions of two sides inside the punching cylinder 2 of the punching cylinder 2 at the bottom of the push rod 10, sliding blocks 4 are arranged inside two groups of sliding grooves 3, connecting rods 7 are arranged on one sides of the two groups of sliding blocks 4 close to each other, the deviation of the blocking blocks, the intermediate position department at 5 tops of barrier plate is provided with spring 6, and the bilateral symmetry of going up mould 1 bottom is provided with constant head tank 17, and the inside of two sets of constant head tanks 17 all is provided with location pearl 16, and two sets of location pearl 16 bottoms are provided with lower mould 14, and the intermediate position department at 14 tops of lower mould is provided with through-hole 15, and the non-centre of a circle department at 14 tops of lower mould is provided with second recess 13.
In this implementation, a section of thick bamboo 2 of punching is located the inside in activity chamber 9, the inside in activity chamber 9 is extended to a section of thick bamboo 2 bottom of punching, be convenient for punch to the curtain cloth, the intermediate position department at last mould 1 top is provided with the screw hole, threaded rod 12 passes through screw hole and last mould 1 threaded connection, make threaded rod 12 can reciprocate, the intermediate position department at catch bar 10 top is provided with the bearing, and the bottom fixed connection in bearing and the threaded rod 12 outside, can rotate at top catch bar 10 with threaded rod 12, a section of thick bamboo 2 and the mutual adaptation of through-hole 15 punch, be convenient for to the location of punching, the top of threaded rod 12 is provided with changes the handle, the operation.
The working principle is as follows: the lower die 14 is fixed on the workbench, the upper die 1 is fixed at the output end of the machine, the lower die is placed inside the second groove 13, a curtain which is not punched is placed above a lower ring inside the second groove 13, a corresponding position of the lower ring below the curtain cloth is placed on an upper ring, the punching cylinder 2 is aligned with the through hole 15, and then riveting forming is carried out, the punching cylinder 2 punches the curtain cloth while riveting, the blocking plate 5 contacts the curtain cloth when punching is carried out, so that the spring 6 is stressed and compressed, the curtain cloth is punched by the punching cylinder 2, cloth scraps are discharged by driving the blocking plate 5 to move downwards under the action of the spring 6, the influence of the cloth scraps on riveting is reduced, and the defective rate of products is reduced.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. Automatic riveting mould that punches a hole that curtain looper machine used, including last mould (1), its characterized in that: the top of the inner part of the upper die (1) is provided with a second movable cavity (11), the middle position of the bottom of the upper die (1) is provided with a movable cavity (9), the non-circle center of the bottom of the upper die (1) is provided with a first groove (8), the middle position of the top of the upper die (1) is provided with a threaded rod (12), the bottom of the threaded rod (12) extends to the inner part of the second movable cavity (11), the bottom of the threaded rod (12) is provided with a push rod (10), the bottom of the push rod (10) extends to the inner part of the movable cavity (9), the bottom of the push rod (10) is provided with a punching barrel (2), the middle position of the two sides of the inner part of the punching barrel (2) is symmetrically provided with sliding grooves (3), the inner parts of the two sliding grooves (3) are both provided with sliding blocks (4), and one sides of the two sliding blocks (4) which, two sets of the bottom at connecting rod (7) is provided with barrier plate (5), the intermediate position department at barrier plate (5) top is provided with spring (6), the bilateral symmetry of going up mould (1) bottom is provided with constant head tank (17), and is two sets of the inside of constant head tank (17) all is provided with location pearl (16), and is two sets of location pearl (16) bottom is provided with lower mould (14), the intermediate position department at lower mould (14) top is provided with through-hole (15), the non-centre of a circle department at lower mould (14) top is provided with second recess (13).
2. The automatic punching and riveting die for the curtain looper machine according to claim 1, characterized in that: the punching barrel (2) is located inside the movable cavity (9), and the bottom of the punching barrel (2) extends out of the movable cavity (9).
3. The automatic punching and riveting die for the curtain looper machine according to claim 1, characterized in that: the middle position of the top of the upper die (1) is provided with a threaded hole, and the threaded rod (12) is in threaded connection with the upper die (1) through the threaded hole.
4. The automatic punching and riveting die for the curtain looper machine according to claim 1, characterized in that: and a bearing is arranged in the middle of the top of the push rod (10), and the bearing is fixedly connected with the bottom of the outer side of the threaded rod (12).
5. The automatic punching and riveting die for the curtain looper machine according to claim 1, characterized in that: the punching cylinder (2) is matched with the through hole (15).
6. The automatic punching and riveting die for the curtain looper machine according to claim 1, characterized in that: the top of the threaded rod (12) is provided with a rotating handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922432936.2U CN212310646U (en) | 2019-12-30 | 2019-12-30 | Automatic punching and riveting die for curtain looping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922432936.2U CN212310646U (en) | 2019-12-30 | 2019-12-30 | Automatic punching and riveting die for curtain looping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212310646U true CN212310646U (en) | 2021-01-08 |
Family
ID=74030706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922432936.2U Active CN212310646U (en) | 2019-12-30 | 2019-12-30 | Automatic punching and riveting die for curtain looping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212310646U (en) |
-
2019
- 2019-12-30 CN CN201922432936.2U patent/CN212310646U/en active Active
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