CN210450556U - Continuous mould of stay tube - Google Patents
Continuous mould of stay tube Download PDFInfo
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- CN210450556U CN210450556U CN201920990690.8U CN201920990690U CN210450556U CN 210450556 U CN210450556 U CN 210450556U CN 201920990690 U CN201920990690 U CN 201920990690U CN 210450556 U CN210450556 U CN 210450556U
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Abstract
The utility model discloses a continuous mould of stay tube, include: the supporting pipe punching die comprises a cushion block, wherein an upper die base and a lower die base are arranged on the cushion block, a punching station, a trimming station and a shaping station are sequentially arranged between the upper die base and the lower die base, and a punching die, a trimming die and a shaping die are correspondingly arranged on the punching station, the trimming station and the shaping station, so that the supporting pipe can be continuously punched, trimmed and shaped. In this way, the utility model discloses the continuous mould of stay tube can realize punching a hole in succession, cutting edge and the plastic of stay tube on the machining-position station of difference in one-time course of working, guarantees on the one hand that production efficiency improves greatly, saves artifical and time cost, and on the other hand can also ensure the processing precision of stay tube, guarantees that the pipe diameter and the stretching height of stay tube all reach the demand precision, reduces the disability rate of product.
Description
Technical Field
The utility model relates to an auto-parts technical field especially relates to a continuous mould of stay tube.
Background
The progressive die is a cold stamping die which adopts stamping raw materials and simultaneously completes a plurality of stamping processes on one set of die by a plurality of different stations in one stamping stroke of a press, and the material belt moves once at a fixed distance when the die completes stamping until the product is completed.
For the stamping production of the automobile supporting tube, the structure of the single-station die is simple, the production efficiency is low, the processing requirement of the supporting tube is increased, and the production die of a single station is difficult to meet the actual production requirement.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a continuous mould of stay tube, can realize punching a hole in succession, cut edge and the plastic of stay tube on the machining-position of difference in the course of working, guarantees on the one hand that production efficiency improves greatly, saves artifical and time cost, and on the other hand can also ensure the processing precision of stay tube, guarantees that the pipe diameter and the stretching height of stay tube all reach the demand precision, reduces the disability rate of product.
In order to solve the technical problem, the utility model discloses a technical scheme be: providing a continuous mold for supporting a pipe, comprising: the cushion block is provided with an upper die holder and a lower die holder, a punching station, a trimming station and a shaping station are sequentially arranged between the upper die holder and the lower die holder,
and the punching station, the trimming station and the shaping station are correspondingly provided with a punching die, a trimming die and a shaping die, so that the supporting tube can be continuously punched, trimmed and shaped.
The utility model discloses a preferred embodiment, the cut-out press is including the upper die assembly and the lower die assembly that punches a hole that punch a hole, and the upper die assembly that punches a hole is including installing the upper padding plate that punches a hole, punching a hole the punch plate and punch a hole and take off the board, and the lower die assembly that punches a hole is including installing the lower die padding plate that punches a hole and the lower mould that punches a hole on the die holder, is connected with the drift on the punch plate that punches a hole, and the drift is worn to locate to take off the board.
In a preferred embodiment of the present invention, the device further comprises a buoyancy lifting guide pin and a first locking pin:
the lower punching die and the lower punching die base plate are provided with buoyancy lifting pin holes, and buoyancy lifting guide pins are assembled in the buoyancy lifting pin holes;
the first mold closing pin is connected to the lower end of the upper punching base plate, penetrates through the upper punching clamp plate and is locked on the lower punching mold after the upper punching clamp plate and the upper punching stripper plate are separated.
In a preferred embodiment of the utility model, the trimming die comprises a trimming upper die assembly, a trimming male die, a trimming female die and a trimming lower die assembly,
the trimming upper die assembly comprises a first trimming upper base plate, a trimming upper clamping plate and a second trimming upper base plate which are arranged on the upper die base, the trimming lower die assembly comprises a trimming lower base plate and a trimming lower die which are arranged on the lower die base,
the trimming upper clamp plate is provided with a trimming male die, the trimming lower die is provided with a trimming female die, and the trimming female die is provided with a forming concave hole for punching and forming the trimming male die.
In a preferred embodiment of the present invention, the outer edge of the trimming punch has a gap with the forming concave hole, and the gap is 0.5-0.8 mm.
In a preferred embodiment of the present invention, the trimming device further comprises a second locking pin, wherein the second locking pin is connected to the upper trimming clamp plate, penetrates through the second upper trimming backing plate, and is locked on the lower trimming die;
the bottom end of the lower trimming die base plate is also provided with a first ejector rod for supporting the ejection of the pipe workpiece, the bottom of the lower trimming die base plate is connected with a lower trimming base plate, and the top end of the first ejector rod is fixed with the lower trimming base plate.
In a preferred embodiment of the present invention, the shaping mold includes an upper shaping mold component and a lower shaping mold component, at least seven shaping stations are provided between the upper shaping mold component and the lower shaping mold component, the upper shaping mold component includes an upper shaping backing plate disposed on the upper mold base, an upper shaping clamping plate and a lower shaping stripping plate, and the lower shaping mold component includes a lower shaping backing plate disposed on the lower mold base and a lower shaping mold.
The utility model discloses a preferred embodiment, be provided with seven at least plastic punching press heads with plastic station matched with between plastic upper die component and the plastic lower die component, plastic punching press head is connected on the plastic punch plate and wears to locate and takes off the board after downwardly extending on the plastic, and plastic lower die component has the punching press recess with plastic punching press head matched with.
In a preferred embodiment of the present invention, the downward extending length of the shaping punch is matched with the shaping depth of the supporting tube workpiece, and the downward extending length of the shaping punch increases from left to right.
In a preferred embodiment of the present invention, the mold further comprises a third mold closing pin, the third mold closing pin is connected to the shaping upper clamping plate and is inserted into the shaping upper stripper plate and then locked to the shaping lower mold;
and a second ejector rod used for ejecting the supporting pipe workpiece is further arranged at the bottom end part of the shaping lower die base plate, and the position of the second ejector rod is matched with the position of the corresponding shaping punching head.
The utility model has the advantages that: the utility model discloses continuous mould of stay tube in the course of working, realizes punching a hole in succession, cutting edge and the plastic of stay tube on the machining-position of difference, guarantees on the one hand that production efficiency improves greatly, saves manual work and time cost, and on the other hand can also ensure the processing precision of stay tube, guarantees that the pipe diameter and the stretching height of stay tube all reach the demand precision, reduces the disability rate of product.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
fig. 1 is a schematic structural view of a preferred embodiment of the continuous mold for supporting tubes of the present invention;
FIG. 2 is a schematic structural view of a preferred embodiment of a punching die in a continuous die for supporting tubes according to the present invention;
fig. 3 is a schematic structural view of a preferred embodiment of a trimming mold in the continuous mold for supporting tubes according to the present invention;
fig. 4 is a schematic structural view of a preferred embodiment of a shaping mold in the continuous mold for supporting tubes according to the present invention;
the parts in the drawings are numbered as follows: 100. a punching die, 101, a punching upper backing plate, 102, a punching upper clamping plate, 103, a punching upper stripper plate, 104, a punching lower die, 105, a punching lower die backing plate, 106, a punch, 107, a first joint pin, 108, a buoyancy lifting guide pin, 109, a buoyancy lifting pin hole, 200, a trimming die, 201, a first trimming upper backing plate, 202, a trimming upper clamping plate, 203, a second trimming upper backing plate, 204, a trimming lower die, 205, a trimming lower backing plate, 206, a trimming male die, 207, a trimming female die, 208, a forming concave hole, 209, a second joint pin, 210, a first ejector pin, 211, a trimming lower backing plate, 300, a shaping die, 301, a shaping upper backing plate, 302, a shaping upper clamping plate, 303, a shaping upper stripper plate, 304, a shaping lower die, 305, a shaping lower backing plate, 306, a shaping punching head, 307, a punching groove, 308, a third joint pin, 309, a second ejector pin, 400, an upper die base, 500, a lower die base, 600. and a cushion block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 4, an embodiment of the present invention includes:
a support tube continuous die comprising: the supporting tube punching die comprises a cushion block 600, an upper die holder 400 and a lower die holder 500 are arranged on the cushion block 600, a punching station, a trimming station and a shaping station are sequentially arranged between the upper die holder and the lower die holder, and a punching die 100, a trimming die 200 and a shaping die 300 are correspondingly arranged on the punching station, the trimming station and the shaping station, so that the supporting tube can be continuously punched, trimmed and shaped.
Specifically, as shown in fig. 2, the punching die 100 includes an upper punching die assembly including an upper punching pad 101, an upper punching clamp 102 and an upper punching stripper 103 mounted on an upper die base 400, and a lower punching die assembly including a lower punching pad 105 and a lower punching die 104 mounted on a lower die base 500.
The punch head 106 is connected to the upper punch clamping plate 102, and the punch head 106 penetrates through the upper punch stripping plate 103 and is movably connected with the upper punch stripping plate 103.
The upper punching die assembly moves downwards to drive the upper punching clamp plate 102 and the punch 106 to move downwards, the punch 106 is used for punching a supporting pipe workpiece, and the lower punching die base plate 105 plays a role in supporting and buffering in the punching process.
The punching die 100 is provided with a first clamping pin 107, the first clamping pin 107 is connected to the lower end of the punching upper shim plate 101, penetrates through the punching upper clamping plate 102 and the punching upper stripper plate 103, and then is locked on the punching lower die 104, the first clamping pin 107 can prevent the punching upper stripper plate 103 and the punching upper clamping plate 102 from being displaced, and the working stability of the punch 106 is ensured.
The punching die 100 is further provided with a buoyancy lifting guide pin 108, the punching lower die 104 and the punching lower die backing plate 105 are provided with buoyancy lifting pin holes 109, the buoyancy lifting guide pin 108 is assembled in the buoyancy lifting pin holes 109, and the buoyancy lifting guide pin 108 realizes the demolding of the supporting tube workpiece and can ensure that the supporting tube workpiece does not move.
As shown in fig. 3, the trimming die 200 includes a trimming upper die assembly, a trimming male die 206, a trimming female die 207, and a trimming lower die assembly, the trimming upper die assembly includes a first trimming upper backing plate 201, a trimming upper clamp plate 202, and a second trimming upper backing plate 203, which are disposed on an upper die base 400, and the trimming lower die assembly includes a trimming lower backing plate 205 and a trimming lower die 204, which are disposed on a lower die base 500.
The trimming upper clamp plate 202 is provided with a trimming male die 206, the trimming lower die 204 is provided with a trimming female die 207, the trimming female die 207 is provided with a forming concave hole 208 for punching and forming the trimming male die 206, a support tube workpiece to be cut is arranged in the forming concave hole 208, the outer edge of the trimming male die 206 is in clearance with the forming concave hole 208, and the size of the clearance is 0.5-0.8 mm.
The trimming upper die assembly moves downwards to drive the trimming upper clamp plate 202 and the trimming male die 206 to move downwards, corresponding trimming operation is completed on the supporting tube workpiece through the trimming male die 206, and the trimming lower die base plate 205 plays a role in supporting and buffering in the trimming processing process.
The trimming die 200 further comprises a second joint pin 209, the second joint pin 209 is connected to the trimming upper clamp plate 202 and is locked on the trimming lower die 204 after penetrating through the second trimming upper base plate 202, and the second joint pin 209 can prevent the displacement from occurring between the first trimming upper base plate 201, the second trimming upper base plate 203 and the trimming upper clamp plate 202, so that the working stability of the trimming male die 206 is ensured.
A first ejector rod 210 for supporting the ejection of the pipe workpiece is further arranged at the bottom end of the trimming lower die cushion plate 205, the bottom of the trimming lower die cushion plate 205 is connected with a trimming lower cushion plate 211, the top end of the first ejector rod 210 is fixed with the trimming lower cushion plate 211, and the first ejector rod 210 is used for realizing the unloading and demolding of the pipe workpiece on the trimming mold 200.
As shown in fig. 4, the reforming mold 300 includes a reforming upper mold assembly and a reforming lower mold assembly, and at least seven reforming stations are provided between the reforming upper mold assembly and the reforming lower mold assembly.
The upper shaping die assembly includes an upper shaping backing plate 301, an upper shaping clamping plate 302 and an upper shaping stripper plate 303 arranged on the upper die base 300, and the lower shaping die assembly includes a lower shaping die backing plate 305 and a lower shaping die 304 arranged on the lower die base 500.
At least seven shaping stamping heads 306 matched with shaping stations are arranged between the upper shaping die assembly and the lower shaping die assembly, the shaping stamping heads 306 are connected to the upper shaping clamping plate 302 and penetrate through the upper shaping stripping plate 303 to extend downwards, and the lower shaping die assembly is provided with stamping grooves 307 matched with the shaping stamping heads 306.
The length of shaping punching press head 306 downwardly extending cooperatees with the plastic degree of depth of stay tube work piece, and the length of shaping punching press head downwardly extending increases progressively from a left side to the right side in proper order, treats that the stay tube work piece of plastic realizes shaping step by step according to the plastic demand, can ensure the plastic precision.
The shaping die 300 further comprises a third mold closing pin 308, the third mold closing pin 308 is connected to the shaping upper clamping plate 305, penetrates through the shaping upper stripping plate 303 and is locked on the shaping lower die 304, the third mold closing pin 308 can prevent the shaping upper stripping plate 303 and the shaping upper clamping plate 305 from being displaced, and the working stability of the trimming shaping stamping head 306 is guaranteed.
A second ejector rod 309 for supporting the ejection of the pipe workpiece is further arranged at the bottom end of the shaping lower die cushion plate 305, the position of the second ejector rod 309 is matched with the position of the corresponding shaping punch head 306, and the second ejector rod 309 is used for realizing the unloading and demolding of the pipe workpiece on the shaping die 300.
Through above-mentioned cut-out press 100, side cut mould 200 and plastic mould 300, can ensure that the pipe diameter and the tensile height of stay tube reach the demand precision.
The utility model discloses continuous mould of stay tube's beneficial effect is:
in a processing procedure, realize punching a hole in succession, cut edge and the plastic of stay tube on the machining station of difference, guarantee on the one hand that production efficiency improves greatly, save artifical and time cost, on the other hand can also ensure the processing precision of stay tube, guarantees that the pipe diameter and the tensile height of stay tube all reach the demand precision, reduces the disability rate of product.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.
Claims (10)
1. A continuous mold for supporting a pipe, comprising: the cushion block is provided with an upper die holder and a lower die holder, a punching station, a trimming station and a shaping station are sequentially arranged between the upper die holder and the lower die holder,
and the punching station, the trimming station and the shaping station are correspondingly provided with a punching die, a trimming die and a shaping die, so that the supporting tube can be continuously punched, trimmed and shaped.
2. The continuous die for supporting tubes according to claim 1, wherein the punching die comprises an upper punching die assembly and a lower punching die assembly, the upper punching die assembly comprises an upper punching base plate, an upper punching clamping plate and an upper punching stripping plate which are arranged on an upper die base, the lower punching die assembly comprises a lower punching base plate and a lower punching die which are arranged on a lower die base, a punch is connected to the upper punching clamping plate, and the punch is arranged on the upper punching stripping plate in a penetrating way and movably connected with the upper punching stripping plate.
3. The support tube continuous molding machine of claim 2, further comprising a buoyancy lift guide pin and a first locking pin:
the lower punching die and the lower punching die base plate are provided with buoyancy lifting pin holes, and buoyancy lifting guide pins are assembled in the buoyancy lifting pin holes;
the first mold closing pin is connected to the lower end of the upper punching base plate, penetrates through the upper punching clamp plate and is locked on the lower punching mold after the upper punching clamp plate and the upper punching stripper plate are separated.
4. The support tube continuous die of claim 1, wherein the trimming die comprises a trimming upper die assembly, a trimming male die, a trimming female die and a trimming lower die assembly,
the trimming upper die assembly comprises a first trimming upper base plate, a trimming upper clamping plate and a second trimming upper base plate which are arranged on the upper die base, the trimming lower die assembly comprises a trimming lower base plate and a trimming lower die which are arranged on the lower die base,
the trimming upper clamp plate is provided with a trimming male die, the trimming lower die is provided with a trimming female die, and the trimming female die is provided with a forming concave hole for punching and forming the trimming male die.
5. The continuous mold for supporting tubes as claimed in claim 4, wherein the outer edge of the trimming punch has a gap with the forming concave hole, and the gap is 0.5-0.8 mm.
6. The continuous supporting tube die as claimed in claim 4, further comprising a second locking pin, wherein the second locking pin is connected to the upper trimming clamping plate, penetrates through the second upper trimming backing plate and is locked on the lower trimming die;
the bottom end of the lower trimming die base plate is also provided with a first ejector rod for supporting the ejection of the pipe workpiece, the bottom of the lower trimming die base plate is connected with a lower trimming base plate, and the top end of the first ejector rod is fixed with the lower trimming base plate.
7. The support tube progressive die of claim 1, wherein the shaping die comprises an upper shaping die assembly and a lower shaping die assembly, wherein at least seven shaping stations are arranged between the upper shaping die assembly and the lower shaping die assembly, the upper shaping die assembly comprises an upper shaping base plate, an upper shaping clamping plate and an upper shaping stripper plate which are arranged on the upper die base, and the lower shaping die assembly comprises a lower shaping die base plate and a lower shaping die which are arranged on the lower die base.
8. The continuous mold for supporting tubes as claimed in claim 7, wherein at least seven shaping punches matched with the shaping station are arranged between the upper shaping mold assembly and the lower shaping mold assembly, the shaping punches are connected to the upper shaping clamp plate and penetrate through the upper shaping stripper plate to extend downwards, and the lower shaping mold assembly is provided with stamping grooves matched with the shaping punches.
9. The support tube continuation die of claim 8, wherein the downward extension length of the shaping punch matches the shaping depth of the support tube workpiece, and the downward extension length of the shaping punch increases from left to right.
10. The continuous mold for supporting tubes as claimed in claim 9, further comprising a third mold closing pin, wherein the third mold closing pin is connected to the shaping upper clamping plate, penetrates through the shaping upper stripping plate and is locked on the shaping lower mold;
and a second ejector rod used for ejecting the supporting pipe workpiece is further arranged at the bottom end part of the shaping lower die base plate, and the position of the second ejector rod is matched with the position of the corresponding shaping punching head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920990690.8U CN210450556U (en) | 2019-06-28 | 2019-06-28 | Continuous mould of stay tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920990690.8U CN210450556U (en) | 2019-06-28 | 2019-06-28 | Continuous mould of stay tube |
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| Publication Number | Publication Date |
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| CN210450556U true CN210450556U (en) | 2020-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920990690.8U Active CN210450556U (en) | 2019-06-28 | 2019-06-28 | Continuous mould of stay tube |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111842613A (en) * | 2020-06-30 | 2020-10-30 | 安吉利得家具股份有限公司 | Continuous processing die and forming method for chair leg pipe fitting |
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2019
- 2019-06-28 CN CN201920990690.8U patent/CN210450556U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111842613A (en) * | 2020-06-30 | 2020-10-30 | 安吉利得家具股份有限公司 | Continuous processing die and forming method for chair leg pipe fitting |
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