CN209969259U - Bending die for complex precision part - Google Patents
Bending die for complex precision part Download PDFInfo
- Publication number
- CN209969259U CN209969259U CN201920834203.9U CN201920834203U CN209969259U CN 209969259 U CN209969259 U CN 209969259U CN 201920834203 U CN201920834203 U CN 201920834203U CN 209969259 U CN209969259 U CN 209969259U
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- China
- Prior art keywords
- bending
- chip removal
- piece
- groove
- guide block
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000005452 bending Methods 0.000 title claims abstract description 75
- 238000007790 scraping Methods 0.000 claims abstract description 31
- 238000009434 installation Methods 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims description 13
- 230000007246 mechanism Effects 0.000 claims description 5
- 239000003292 glue Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 6
- 230000003678 scratch resistant effect Effects 0.000 description 7
- 230000008569 process Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a complex precision part is with mould of bending, including the mould body, the mould body is last to have seted up the bending groove, bending piece has been placed to the bending inslot side, the mould body is last to be located bending piece's both sides and to have seted up the mounting groove, the inboard of mounting groove is provided with prevents scraping the piece, the lower surface integrated into one piece of preventing scraping the piece has the reference column, the inboard bottom of mounting groove is provided with the constant head tank, the mould body is pinned with preventing scraping the piece through reference column and constant head tank; through being provided with the reference column, prevent scraping the piece, the ball, closing plate and recess, be convenient for avoid bending the in-process to the part, the piece of buckling produces great friction with the upper end of mould body bending groove inner wall, cause a surface of buckling to be scraped the flower, through being provided with the chip groove, the chip removal head, the chip removal guide block, installation guide block and link block, the tiny bits of the fifty percent discount bending groove inboard of being convenient for are discharged, avoid the tiny bits at the inboard come-up of bending groove, lead to bending the precision and have the error.
Description
Technical Field
The utility model belongs to the technical field of the mould of bending, concretely relates to complicated precision part is with mould of bending.
Background
The bending die is usually matched with a bending machine for use, is a tool for forming and processing plates by the bending machine, mainly realizes the processing of the appearance of an article by changing the physical state of a formed material, is convenient to operate and high in processing efficiency, and is convenient for bending parts in batches. When the existing bending die for complex precision parts is used, the inner wall of the upper end of a bending groove of the die is easy to generate sliding friction on the surface of the part, the surface of the part is scraped to be colored, the economic benefit of a product is influenced, the processing is inconvenient, in addition, in the bending process, the part can drop micro scraps, the micro scraps float on the inner side of the bending groove, the precision of the bent part is extremely easy to influence, the bending is caused to have errors, and therefore the bending die for the complex precision parts is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a complicated precision part is with mould of bending to propose current complicated precision part in solving above-mentioned background art with the mould of bending when using, the upper end inner wall in the easy mould groove of bending of surface of part produces sliding friction, lead to the part surface to be scraped the flower, influence the economic benefits of product, cause the inconvenience of processing, in addition at the in-process of bending, the part can drop little bits, little bits are at the inslot side come-up of bending, very easily influence the precision after bending of piece, cause the problem of the existence error of bending.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a complicated accurate part is with mould of bending, includes the mould body, the groove of bending has been seted up on the mould body, the piece of buckling has been placed to the inslot side of bending, the mounting groove has been seted up to the both sides that lie in the piece of buckling on the mould body, the inboard of mounting groove is provided with prevents scraping the piece, the lower surface integrated into one piece who prevents scraping the piece has the reference column, the inboard bottom of mounting groove is provided with the constant head tank, the mould body with prevent scraping the piece and carry out the pin joint through reference column and constant head tank, prevent scraping a side surface and set up flutedly, the ball has been placed to the inboard of recess, the outside welded fastening who prevents scraping the piece has the closing plate, spacing hole has been seted up to the inboard of closing plate, spacing downthehole surface bending radian is.
Preferably, chip removal mechanism includes chip groove, chip removal head, chip removal guide block, installation guide block and link block, the inboard of mould body is provided with the chip groove, the outer wall and the inner wall of mould body are run through respectively to the both ends of chip groove, mould body external surface is fixed with the installation guide block, the installation guide block is provided with two, two be provided with the chip removal guide block between the installation guide block, chip removal guide block surface integrated into one piece has link block, the chip removal guide block carries out sliding connection through installation guide block and link block with the mould body, the inboard of chip removal guide block has the chip removal hole that link up mutually with the chip groove, the lower extreme of chip removal guide block is fixed with the chip removal head.
Preferably, the surface of chip removal guide block is provided with friction line, the chip removal head is the annular, the outside of chip removal head is provided with screw thread portion.
Preferably, the outside of chip removal guide block is provided with sealing rubber pad, sealing rubber pad and chip removal guide block pass through glue and glue the fixed connection of gluing.
Preferably, the anti-scraping block is of a trapezoidal structure, and the outer surface of one side, extending out of the sealing plate, of the ball is flush with the inner wall of the die body.
Preferably, the inside threaded connection of mould body has fixing bolt, the thread groove has been seted up to the side surface of preventing scraping the piece, mould body and prevent scraping the piece and carry out fixed connection through fixing bolt.
Preferably, the inboard of preventing scraping the piece is provided with the oiling groove, the oiling groove is the arc structure, the both ends of oiling groove run through the both sides surface of preventing scraping the piece.
Compared with the prior art, the beneficial effects of the utility model are that:
through being provided with the reference column, preventing scraping piece, ball, closing plate and recess, be convenient for avoid bending the in-process to the part, the piece of buckling produces great friction with the upper end of mould body bending groove inner wall, causes the piece surface of buckling to be scraped the flower, is convenient for improve the integrality of precision parts surface, is convenient for demolish to preventing scraping the piece simultaneously, and then is convenient for change the maintenance to the ball, has improved the convenience that the device was maintained.
Through being provided with chip groove, chip removal head, chip removal guide block, installation guide block and link block, be convenient for discharge the little bits of bending inslot side, avoid little bits at the inslot side come-up of bending, lead to the piece of bending precision to have the error, be convenient for improve the degree of accuracy that precision part bent, improved the result of use of device.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic cross-sectional view at a in fig. 1 according to the present invention;
fig. 3 is a schematic cross-sectional view of the utility model at B in fig. 1;
in the figure: 1. a mold body; 2. a positioning column; 3. fixing the bolt; 4. a scratch-resistant block; 5. a bending member; 6. a chip groove; 7. a chip removal head; 8. a chip removal guide block; 9. a ball bearing; 10. a sealing plate; 11. a groove; 12. an oil injection groove; 13. installing a guide block; 14. connecting the sliding block; 15. and sealing the rubber gasket.
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 a technical solution: a bending die for complex precision parts comprises a die body 1, wherein a bending groove is formed in the die body 1, a bending piece 5 is placed on the inner side of the bending groove, mounting grooves are formed in the die body 1 and located on two sides of the bending piece 5, a scratch-resistant block 4 is arranged on the inner side of each mounting groove, scratch caused when the bending piece 5 is bent is avoided, a positioning column 2 is integrally formed on the lower surface of the scratch-resistant block 4, a positioning groove is formed in the bottom end of the inner side of each mounting groove, the die body 1 and the scratch-resistant block 4 are in pin connection through the positioning column 2 and the positioning groove, the scratch-resistant block 4 is convenient to mount, a groove 11 is formed in the side surface of the scratch-resistant block 4, a ball 9 is placed on the inner side of the groove 11, sliding friction between the bending piece 5 and the outer side is avoided, a sealing plate 10 is fixedly welded to the outer side of the scratch, the ball 9 is convenient to be limited to be separated from the inner side of the groove 11, and a chip removal mechanism is arranged on the inner side of the die body 1.
In this embodiment, preferably, the chip removal mechanism includes chip removal groove 6, chip removal head 7, chip removal guide block 8, installation guide block 13 and link block 14, the inboard of mould body 1 is provided with chip removal groove 6, be convenient for avoid the tiny bits to pile up in the bending groove inboard, the outer wall and the inner wall of mould body 1 are run through respectively to chip removal groove 6's both ends, mould body 1 external surface is fixed with installation guide block 13, installation guide block 13 is provided with two, be provided with chip removal guide block 8 between two installation guide blocks 13, chip removal guide block 8 external surface integrated into one piece has link block 14, chip removal guide block 8 carries out sliding connection through installation guide block 13 and link block 14 with mould body 1, be convenient for install chip removal guide block 8, the inboard of chip removal guide block 8 has the chip removal hole that link up with chip removal 6, chip removal head 7 is fixed to chip removal guide block 8's lower extreme.
In this embodiment, preferably, the outer surface of the chip removal guide block 8 is provided with friction grains, the chip removal head 7 is annular, and the outer side of the chip removal head 7 is provided with a threaded portion, so that the chip removal head 7 is in threaded connection with the outer suction pipe, and the micro chips on the inner sides of the chip removal groove 6 and the bending groove are extracted.
In this embodiment, preferably, the sealing rubber pad 15 is arranged on the outer side of the chip removal guide block 8, so that the joint between the chip removal guide block 8 and the mold body 1 is good in sealing effect, and the sealing rubber pad 15 and the chip removal guide block 8 are fixedly connected through glue adhesion.
In this embodiment, preferably, the scratch-resistant block 4 is a trapezoidal structure, so as to facilitate better bending of the bending piece 5, and the outer surface of the ball 9, which extends out of one side of the sealing plate 10, is flush with the inner wall of the mold body 1.
In this embodiment, preferably, the inside threaded connection of mould body 1 has fixing bolt 3, prevents scraping the side surface of piece 4 and has seted up the thread groove, and mould body 1 carries out fixed connection through fixing bolt 3 with preventing scraping piece 4, is convenient for better carrying out fixed mounting to preventing scraping piece 4.
In this embodiment, it is preferred, the inboard of preventing scraping piece 4 is provided with oiling groove 12, oiling groove 12 is the arc structure, and the both sides surface of preventing scraping piece 4 is run through at the both ends of oiling groove 12, is convenient for pour into lubricating oil into the recess 11 inboard into, avoids precision parts to cause the surface to be scraped the flower because of the friction.
The utility model discloses a theory of operation and use flow: when in use, a part to be bent is placed on the inner side of the bending groove, then the part is extruded through the bending head of the bending machine, so that the part is bent into a required shape, in the bending process, sliding friction generated by contact between the bending piece 5 and the die body 1 is avoided through rolling of the ball 9, the outer surface of the precision part is easy to scrape, meanwhile, lubricating oil is injected into the inner side of the groove 11 through the oil injection groove 12, so that the friction between the bending piece 5 and the ball 9 is better reduced, after long-time use, the fixing bolt 3 can be loosened, then the scraping-preventing block 4 is lifted upwards, further the ball 9 on the inner side of the scraping-preventing block 4 is replaced and maintained, micro scraps in the bending process are discharged out of the bending groove through the scrap discharge groove 6 and are discharged to the outer side through a scrap discharge hole communicated with the scrap discharge groove 6, so that the floating of the micro scraps on the inner side of the bending groove is reduced, and errors exist, meanwhile, the suction pipe can be connected through the thread part on the outer side of the chip removal head 7 to suck out the micro chips on the inner sides of the chip removal groove 6 and the bending groove, so that the using effect of the device is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a complicated precision part is with mould of bending, includes mould body (1), the groove of bending has been seted up on mould body (1), bending piece (5), its characterized in that have been placed to the inslot side of bending: the utility model discloses a mould, including mould body (1), locating bending piece (5), inboard of mounting groove, be provided with and prevent scraping piece (4), the lower surface integrated into one piece who prevents scraping piece (4) has reference column (2), the inboard bottom of mounting groove is provided with the constant head tank, mould body (1) with prevent scraping piece (4) and carry out the pin joint through reference column (2) and constant head tank, prevent scraping piece (4) side surface and set up fluted (11), ball (9) have been placed to the inboard of recess (11), the outside welded fastening who prevents scraping piece (4) has closing plate (10), spacing hole has been seted up to the inboard of closing plate (10), spacing downthehole surface bending radian is the same with ball (9) surface bending radian, the inboard of mould body (1) is provided with chip removal mechanism.
2. The bending die for the complex precision part as claimed in claim 1, wherein: the chip removal mechanism comprises a chip removal groove (6), a chip removal head (7), a chip removal guide block (8), an installation guide block (13) and a connecting slide block (14), a chip groove (6) is arranged on the inner side of the die body (1), two ends of the chip groove (6) respectively penetrate through the outer wall and the inner wall of the die body (1), the outer surface of the die body (1) is fixed with two installation guide blocks (13), a chip removal guide block (8) is arranged between the two installation guide blocks (13), a connecting slide block (14) is integrally formed on the outer surface of the chip removal guide block (8), the chip removal guide block (8) is connected with the die body (1) in a sliding way through an installation guide block (13) and a connecting slide block (14), the inner side of the chip removal guide block (8) is provided with a chip removal hole communicated with the chip removal groove (6), and the lower end of the chip removal guide block (8) is fixed with a chip removal head (7).
3. The bending die for the complex precision part as claimed in claim 2, wherein: the surface of chip removal guide block (8) is provided with friction line, chip removal head (7) are the annular, the outside of chip removal head (7) is provided with screw thread portion.
4. The bending die for complex precision parts according to claim 3, characterized in that: the outer side of the chip removal guide block (8) is provided with a sealing rubber pad (15), and the sealing rubber pad (15) is fixedly connected with the chip removal guide block (8) through glue adhesion.
5. The bending die for the complex precision part as claimed in claim 1, wherein: the anti-scraping block (4) is of a trapezoidal structure, and the outer surface of one side, extending out of the sealing plate (10), of the ball (9) is flush with the inner wall of the die body (1).
6. The bending die for the complex precision part as claimed in claim 1, wherein: the internal thread of mould body (1) is connected with fixing bolt (3), the thread groove has been seted up to the side surface of preventing scraping piece (4), mould body (1) with prevent scraping piece (4) and carry out fixed connection through fixing bolt (3).
7. The bending die for the complex precision part as claimed in claim 1, wherein: prevent scraping the inboard of piece (4) and be provided with oiling groove (12), oiling groove (12) are the arc structure, the both ends of oiling groove (12) are run through and are prevented the both sides surface of scraping piece (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920834203.9U CN209969259U (en) | 2019-06-04 | 2019-06-04 | Bending die for complex precision part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920834203.9U CN209969259U (en) | 2019-06-04 | 2019-06-04 | Bending die for complex precision part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209969259U true CN209969259U (en) | 2020-01-21 |
Family
ID=69265359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920834203.9U Expired - Fee Related CN209969259U (en) | 2019-06-04 | 2019-06-04 | Bending die for complex precision part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209969259U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111530990A (en) * | 2020-05-11 | 2020-08-14 | 黄三妹 | Hardware stamping part forming processing method |
| CN111531050A (en) * | 2020-03-10 | 2020-08-14 | 温州文星制笔有限公司 | Needle tube type pen point manufacturing equipment |
| CN113000644A (en) * | 2021-03-01 | 2021-06-22 | 渝北区瑞诚机械设备租赁服务部 | Building material processing equipment |
-
2019
- 2019-06-04 CN CN201920834203.9U patent/CN209969259U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111531050A (en) * | 2020-03-10 | 2020-08-14 | 温州文星制笔有限公司 | Needle tube type pen point manufacturing equipment |
| CN111530990A (en) * | 2020-05-11 | 2020-08-14 | 黄三妹 | Hardware stamping part forming processing method |
| CN113000644A (en) * | 2021-03-01 | 2021-06-22 | 渝北区瑞诚机械设备租赁服务部 | Building material processing equipment |
| CN113000644B (en) * | 2021-03-01 | 2022-10-21 | 南通市达欣工程股份有限公司 | Building material processing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200121 |