CN210754943U - Die for rivet dismounting - Google Patents
Die for rivet dismounting Download PDFInfo
- Publication number
- CN210754943U CN210754943U CN201921174271.3U CN201921174271U CN210754943U CN 210754943 U CN210754943 U CN 210754943U CN 201921174271 U CN201921174271 U CN 201921174271U CN 210754943 U CN210754943 U CN 210754943U
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- rivet
- punching press
- pull rod
- hole
- equipment base
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Abstract
The utility model provides a tear mould for rivet open, includes the equipment base, treats the pull rod pipe fitting of processing, is located the fixing device who is used for fixed pull rod pipe fitting on the equipment base and is used for punching press rivet's stamping device, the pull rod pipe fitting includes the pull rod body, is located the rivet hole of pull rod body and is located the rivet in the rivet hole, stamping device includes punching press board and fixed connection in the punching press head of punching press board, the shape size and the rivet hole looks adaptation of punching press head cross section, the position of punching press head is corresponding in vertical direction and the position of riveting the hole, be equipped with the connecting rod between punching press board and the equipment base, punching press board can swing joint in connecting rod.
Description
Technical Field
The utility model relates to a case accessory equipment field especially relates to a tear mould for rivet open.
Background
In the process of producing or repairing the draw rod of the luggage, rivets connected between the draw rod pipe fitting and other fittings are often required to be removed, in the prior art, a worker is usually required to use a slender cylindrical pin to match with a hammer to knock the rivets out of rivet holes, the worker is easy to hammer hands or hammer the surface of the draw rod pipe fitting and the surface of the fittings during operation, and unnecessary loss is caused.
Disclosure of Invention
In order to solve the problem, the utility model provides an accurate, high-efficient, do not hinder the mould for rivet removal on workman, pull rod pipe fitting surface, accessory surface.
The technical scheme of the utility model: the utility model provides a tear mould for rivet open, includes the equipment base, treats the pull rod pipe fitting of processing, is located the fixing device who is used for fixed pull rod pipe fitting on the equipment base and is used for punching press rivet's stamping device, the pull rod pipe fitting includes the pull rod body, is located the rivet hole of pull rod body and is located the rivet in the rivet hole, stamping device includes punching press board and fixed connection in the punching press head of punching press board, the shape size and the rivet hole looks adaptation of punching press head cross section, the position of punching press head is corresponding in vertical direction and the position of riveting the hole, be equipped with the connecting rod between punching press board and the equipment base, punching press board can swing joint in connecting rod.
By adopting the technical scheme, the pull rod pipe fitting is fixed through the fixing device, then the punching plate is pressed downwards, and the rivet hole can be pressed out of the rivet in the pull rod pipe fitting due to the fact that the shape and the size of the cross section of the punching head correspond to the rivet hole and the position of the punching head corresponds to the position of the rivet hole in the vertical direction, so that the rivet dismounting efficiency is greatly improved, and meanwhile, the surface of the pull rod pipe fitting can not be damaged in the rivet dismounting process.
The utility model discloses a further setting: the quantity of connecting rod is two, be equipped with the through-hole on the punching press board, the shape size of through-hole and the cross-section size looks adaptation of connecting rod, the one end fixed connection of connecting rod in equipment base, other end swing joint in punching press board.
By adopting the technical scheme, because the equipment base is connected with the punching plate through the connecting rod, the punching plate can move in the axial direction of the connecting rod, the punching plate can be prevented from shifting in the horizontal direction, and the precision of the rivet dismounting process is ensured.
The utility model discloses a further setting: and a damping spring is arranged between the equipment base and the stamping plate and surrounds the surface of the connecting rod.
By adopting the technical scheme, as the damping spring is arranged between the equipment base and the stamping plate and surrounds the surface of the connecting rod, the surface of the pull rod pipe fitting can be prevented from being damaged by the stamping head due to overlarge pressure in the process of pressing the stamping plate downwards.
The utility model discloses a further setting: the pull rod pipe fitting further comprises an accessory connected to the pull rod body, the width of the accessory is larger than that of the pull rod body, the fixing device comprises a fixing base fixedly connected to the equipment base, the fixing base comprises a connecting portion fixedly connected to the equipment base and a fixing portion exposed to the outer side of the equipment base, a first limiting groove and a second limiting groove are formed in the fixing base, the first limiting groove is located on the fixing portion and perpendicular to the second limiting groove, the width of the first limiting groove is matched with that of the pull rod body, the width of the second limiting groove is matched with that of the accessory, a positioning hole penetrating through the fixing base is formed in the first limiting groove, the shape and size of the positioning hole are identical to those of the riveting hole, and when the pull rod pipe fitting is fixed to the fixing base, the positioning hole corresponds to the position of the riveting hole.
By adopting the technical scheme, because the width of the accessory is greater than the width of the pull rod body, the first limit groove is perpendicular to the second limit groove, the width of the first limit groove is matched with the width of the pull rod body, the width of the second limit groove is matched with the length of the accessory, so that the pull rod pipe fitting can be stably fixed on the fixing device, because the first limit groove is positioned at the fixing part exposed outside the equipment base, and the first limit groove is provided with the positioning hole with the same shape and size as the riveting hole, in the process of punching the rivet by the punching head, the removed rivet can be directly taken out from the positioning hole.
The utility model discloses a further setting: the number of the first limiting grooves is two, the two first limiting grooves are respectively provided with a positioning hole, and the number of the stamping heads corresponds to the number of the positioning holes.
By adopting the technical scheme, the number of the first limiting grooves is two, and the two first limiting grooves are respectively provided with the positioning holes, so that the rivets on the two pull rod pipe fittings can be removed simultaneously, and the efficiency of removing the rivets on the pull rod pipe fittings is greatly improved.
The utility model discloses a further setting: the die for rivet removal further comprises a transmission device for driving the stamping plate to move, wherein the transmission device comprises a first transmission rod fixedly connected to the equipment base, a second transmission rod hinged to the first transmission rod, and a third transmission rod, two ends of the third transmission rod are hinged to the second transmission rod and the stamping plate respectively.
By adopting the technical scheme, when the rivet needs to be disassembled, a worker pulls the second transmission rod to move downwards, and the two ends of the third transmission rod are respectively hinged to the second transmission rod and the punching plate, so that the third transmission rod can move downwards in a linkage manner, the punching plate driven by the third transmission rod moves downwards, and the worker can press the punching plate more easily.
Drawings
Fig. 1 is a schematic structural diagram of a rivet removing die according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a fixing device in a die for rivet removal according to an embodiment of the present invention.
Detailed Description
As shown in fig. 1-2, a die for rivet removal includes an apparatus base 1, a tie rod pipe fitting 2 to be processed, a fixing device 3 for fixing the tie rod pipe fitting 2 and a stamping device 4 for stamping a rivet 7, where the tie rod pipe fitting 2 includes a tie rod body 5, a rivet hole 6 in the tie rod body 5 and a rivet 7 in the rivet hole 6, the stamping device 4 includes a stamping plate 8 and a stamping head 9 fixedly connected to the stamping plate 8, the shape and size of the cross section of the stamping head 9 is matched with the rivet hole 6, the position of the stamping head 9 corresponds to the position of the rivet hole 6 in the vertical direction, a connecting rod 10 is arranged between the stamping plate 8 and the apparatus base 1, and the stamping plate 8 can be movably connected to the connecting rod 10.
Fix the pull rod pipe fitting 2 through fixing device 3, then push down punching press board 8, because the shape size of punching press head 9 cross section is corresponding with the position of riveting 6 in vertical direction with the position of riveting 6 with the position of riveting 9 looks adaptation and punching press head, consequently can press out riveting 6 with rivet 7 in the pull rod pipe fitting 2, improve the efficiency of dismantling rivet 7 greatly, can guarantee simultaneously can not damage the pull rod pipe fitting surface dismantling rivet 7 in-process.
The quantity of connecting rod 10 is two, be equipped with through-hole 11 on the punching press board 8, the shape size of through-hole 11 and the cross-section size looks adaptation of connecting rod 10, the one end fixed connection of connecting rod 10 in equipment base 1, other end swing joint in punching press board 8.
Because equipment base 1 links to each other through connecting rod 10 with punching press board 8, punching press board 8 can be at the axial direction motion of connecting rod 10, can avoid punching press board 8 to take place the offset in the horizontal direction, guarantees the precision of dismantling 7 processes of rivet.
A damping spring 12 is arranged between the equipment base 1 and the stamping plate 8, and the damping spring 12 surrounds the surface of the connecting rod 10.
Because be equipped with damping spring 12 between equipment base 1 and the punching press board 8 and damping spring 12 encircles in the surface of connecting rod 10, can avoid punching press board 8 to push down the in-process because pressure too big leads to punching press head 9 to damage pull rod pipe fitting 2 surface.
The pull rod pipe fitting 2 further comprises an accessory 13 connected to the pull rod body 5, the width of the accessory 13 is larger than that of the pull rod body 5, the fixing device 3 comprises a fixing base 14 fixedly connected to the equipment base 1, the fixing base 14 comprises a connecting portion 15 fixedly connected to the equipment base 1 and a fixing portion 16 exposed outside the equipment base 1, a first limiting groove 17 and a second limiting groove 18 are arranged on the fixing base 14, the first limiting groove 17 is located on the fixing portion 16, the first limiting groove 17 is perpendicular to the second limiting groove 18, the width of the first limiting groove 17 is matched with that of the pull rod body 5, the width of the second limiting groove 18 is matched with that of the accessory 13, a positioning hole 19 penetrating through the fixing base 14 is arranged on the first limiting groove 17, the shape and size of the positioning hole 19 are the same as those of the riveting hole 6, when the pull rod pipe fitting 2 is fixed on the fixing base 14, the positioning hole 19 corresponds to the position of the rivet hole 6.
Because the width of accessory 13 is greater than the width of pull rod body 5, first spacing groove 17 is perpendicular with second spacing groove 18, the width of first spacing groove 17 and the width looks adaptation of pull rod body 5, the width of second spacing groove 18 and the length looks adaptation of accessory 13, can make pull rod pipe fitting 2 be fixed in fixing device 3 stably like this, because first spacing groove 17 is located the fixed part 16 that exposes in the equipment base 1 outside, and be equipped with the shape size on the first spacing groove 17 and rivet hole 6 the same locating hole 19, like this the in-process of punching press head 9 punching press rivet 7, the rivet 7 that is demolished can directly come out from locating hole 19.
The number of the first limiting grooves 17 is two, the two first limiting grooves 17 are respectively provided with a positioning hole 19, and the number of the stamping heads 9 corresponds to the number of the positioning holes 19.
Because the number of the first limiting grooves 17 is two, and the two first limiting grooves 17 are respectively provided with the positioning holes 19, the rivets 7 on the two pull rod pipe fittings 2 can be removed simultaneously, and the efficiency of removing the rivets 7 on the pull rod pipe fittings 2 is greatly improved.
The die for removing the rivet 7 further comprises a transmission device 20 for driving the stamping plate 8 to move, wherein the transmission device 20 comprises a first transmission rod 21 fixedly connected to the equipment base 1, a second transmission rod 22 hinged to the first transmission rod 21, and a third transmission rod 23, two ends of which are hinged to the second transmission rod 22 and the stamping plate 8 respectively.
When the rivet 7 needs to be disassembled, a worker pulls the second transmission rod 22 to move downwards, and the two ends of the third transmission rod 23 are respectively hinged to the second transmission rod 22 and the punching plate 8, so that the third transmission rod 23 can move downwards in a linkage manner, the punching plate 8 driven by the third transmission rod 23 moves downwards, and the worker can press the punching plate 8 more easily.
Claims (6)
1. The utility model provides a tear mould for rivet open which characterized in that: including the equipment base, treat the pull rod pipe fitting of processing, be located the fixing device who is used for fixed pull rod pipe fitting on the equipment base and the stamping device who is used for punching press rivet, the pull rod pipe fitting includes the pull rod body, is located the rivet hole of pull rod body and is located the rivet in the rivet hole, stamping device includes punching press board and fixed connection in the punching press head of punching press board, the shape size and the rivet hole looks adaptation of punching press head cross section, the position of punching press head is corresponding at vertical direction and the position of riveting the hole, be equipped with the connecting rod between punching press board and the equipment base, punching press board can swing joint in connecting rod.
2. A die for rivet removal according to claim 1, wherein: the quantity of connecting rod is two, be equipped with the through-hole on the punching press board, the shape size of through-hole and the cross-section size looks adaptation of connecting rod, the one end fixed connection of connecting rod in equipment base, other end swing joint in punching press board.
3. A die for rivet removal according to claim 2, wherein: and a damping spring is arranged between the equipment base and the stamping plate and surrounds the surface of the connecting rod.
4. A die for rivet removal according to claim 1, wherein: the pull rod pipe fitting further comprises an accessory connected to the pull rod body, the width of the accessory is larger than that of the pull rod body, the fixing device comprises a fixing base fixedly connected to the equipment base, the fixing base comprises a connecting portion fixedly connected to the equipment base and a fixing portion exposed to the outer side of the equipment base, a first limiting groove and a second limiting groove are formed in the fixing base, the first limiting groove is located on the fixing portion and perpendicular to the second limiting groove, the width of the first limiting groove is matched with that of the pull rod body, the width of the second limiting groove is matched with that of the accessory, a positioning hole penetrating through the fixing base is formed in the first limiting groove, the shape and size of the positioning hole are identical to those of the riveting hole, and when the pull rod pipe fitting is fixed to the fixing base, the positioning hole corresponds to the position of the riveting hole.
5. A die for rivet removal according to claim 4, wherein: the number of the first limiting grooves is two, the two first limiting grooves are respectively provided with a positioning hole, and the number of the stamping heads corresponds to the number of the positioning holes.
6. A die for rivet removal according to claim 1, wherein: the die for rivet removal further comprises a transmission device for driving the stamping plate to move, wherein the transmission device comprises a first transmission rod fixedly connected to the equipment base, a second transmission rod hinged to the first transmission rod, and a third transmission rod, two ends of the third transmission rod are hinged to the second transmission rod and the stamping plate respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921174271.3U CN210754943U (en) | 2019-07-24 | 2019-07-24 | Die for rivet dismounting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921174271.3U CN210754943U (en) | 2019-07-24 | 2019-07-24 | Die for rivet dismounting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210754943U true CN210754943U (en) | 2020-06-16 |
Family
ID=71052057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921174271.3U Active CN210754943U (en) | 2019-07-24 | 2019-07-24 | Die for rivet dismounting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210754943U (en) |
-
2019
- 2019-07-24 CN CN201921174271.3U patent/CN210754943U/en active Active
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