CN201702226U - Anti-crease device on head of pipe bender - Google Patents
Anti-crease device on head of pipe bender Download PDFInfo
- Publication number
- CN201702226U CN201702226U CN2010202025602U CN201020202560U CN201702226U CN 201702226 U CN201702226 U CN 201702226U CN 2010202025602 U CN2010202025602 U CN 2010202025602U CN 201020202560 U CN201020202560 U CN 201020202560U CN 201702226 U CN201702226 U CN 201702226U
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- CN
- China
- Prior art keywords
- wrinkle resistant
- wrinkle
- die holder
- crease
- base
- Prior art date
- 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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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses an anti-crease device on a head of a pipe bender, which can avoid being impacted with a conveying trolley and comprises a spindle disposed on the head. The spindle is provided with a wheel die and further movably provided with an anti-crease base, the anti-crease base is provided with an anti-crease die holder, the anti-crease die holder is provided with an anti-crease die plate, the anti-crease die plate is provided with an anti-crease die matching with the wheel die, the top of the anti-crease die is close to the bottom of a pipe bending groove on the wheel die, the head is further provided with an avoidance cylinder, and a piston rod of the avoidance cylinder is movably hinged with the anti-crease base. The anti-crease device is particularly applicable to bending pipes with shorter final linear sections.
Description
Technical field
The utility model relates to bending machine, refers more particularly to the Wrinkle-resisting unit on the pipe bender head.
Background technology
As everyone knows, bending machine is in bend pipe, and is wrinkling at the top end of the plug that inserts pipe fitting in order to prevent pipe fitting, all is provided with Wrinkle-resisting unit usually.Because present Wrinkle-resisting unit can not rotate, when last straightway of the pipe fitting that is bent more in short-term, bump against in order to prevent feeding trolley and Wrinkle-resisting unit, just the straightway of pipe fitting must be reserved enough surpluses, curved more unnecessary part is excised afterwards well.So not only wasted tubing, and, more than one Pipe Cutting operation, increased production cost, reduced production efficiency.
The utility model content
Technical problem to be solved in the utility model is: a kind of Wrinkle-resisting unit that can prevent on the pipe bender head that feeding trolley bumps against with it is provided.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: the Wrinkle-resisting unit on the pipe bender head, comprise: be movably arranged on the main shaft on the head, main shaft is provided with the wheel mould, also be movably set with wrinkle resistant base on the described main shaft, wrinkle resistant base is provided with wrinkle resistant die holder, wrinkle resistant die holder is provided with wrinkle resistant template, wrinkle resistant template is provided with and takes turns the wrinkle resistant mould that mould matches, the top of wrinkle resistant mould is together adjacent with the bottom of taking turns the bend pipe groove on the mould, also be provided with on the described head and dodge oil cylinder, the piston rod and the wrinkle resistant base of dodging oil cylinder are movably hinged.
Described wrinkle resistant base is movably arranged on the main shaft by lining.
Be provided with the left and right adjusting device between described wrinkle resistant template and the wrinkle resistant die holder, adjusting device before and after being provided with between described wrinkle resistant die holder and the wrinkle resistant base.
The set-up mode of described left and right adjusting device is: offer the chute consistent with feed direction on the described wrinkle resistant die holder, described wrinkle resistant template is arranged in the chute, the bottom of chute offers positioning spiro pit, offers the some groups of locating holes that match with positioning spiro pit on the wrinkle resistant template; The set-up mode of described front and back adjusting device is: offer a pair of T type groove that is parallel to each other on the wrinkle resistant base, be provided with T type nut in the T type groove, the both sides of wrinkle resistant die holder offer respectively and the corresponding fixing hole of T type groove, and clamping screw passes fixing hole on the wrinkle resistant die holder and the T type nut in the T type groove on the wrinkle resistant base locks together.
The beneficial effects of the utility model are: Wrinkle-resisting unit described in the utility model can rotate, when bending last short straightway of pipe fitting, to rotate Wrinkle-resisting unit earlier, then, allow the feeding trolley feeding, after feeding finishes, the feeding trolley rollback, the Wrinkle-resisting unit playback bends normally.Like this, tubing just can not wasted, and with regard to not needing the pipe fitting that bends is cut yet, and has improved production efficiency, has reduced production cost.
Description of drawings
Fig. 1 is a partial structurtes schematic diagram of the present utility model.
Fig. 2 is the partial structurtes schematic diagram that the utility model is overlooked direction.
Fig. 3 is the structural representation after the wrinkle resistant die holder deflection among Fig. 2.
Among Fig. 1 to Fig. 3: 1, head, 2, main shaft, 3, the wheel mould, 4, lining, 5, wrinkle resistant base, 51, journal stirrup, 6, wrinkle resistant die holder, 61, chute, 611, positioning spiro pit, 7, wrinkle resistant template, 71, locating hole, 8, wrinkle resistant mould, 9, dodge oil cylinder, 10, feeding trolley, 11, T type nut, 12, clamping screw.
The specific embodiment
Below in conjunction with accompanying drawing, describe specific embodiments of the present utility model in detail.
As shown in Figure 1, Wrinkle-resisting unit on the pipe bender head described in the utility model, comprise: be movably arranged on the main shaft 2 on the head 1, main shaft 2 is provided with wheel mould 3, also be movably set with wrinkle resistant base 5 on the main shaft 2 by lining 4, its concrete set-up mode is: lining 4 movable sets are on main shaft 2, and lining 4 is sleeved on again in the wrinkle resistant base 5 and with wrinkle resistant base 5 and is fixed together; Wrinkle resistant base 5 is provided with wrinkle resistant die holder 6, wrinkle resistant die holder 6 is provided with wrinkle resistant template 7, wrinkle resistant template 7 is provided with and takes turns the wrinkle resistant mould 8 that mould 3 matches, the top of wrinkle resistant mould 8 is together adjacent with the bottom of taking turns the bend pipe groove on the mould 3, also be provided with on the described head 1 and dodge oil cylinder 9, the piston rod of dodging oil cylinder 9 is movably hinged by the journal stirrup 51 on contiguous block and removable pin and wrinkle resistant base 5 right sides; In the present embodiment,, be provided with the left and right adjusting device between described wrinkle resistant template 7 and the wrinkle resistant die holder 6, adjusting device before and after being provided with between described wrinkle resistant die holder 6 and the wrinkle resistant base 5 in order to adapt to the wheel mould 3 of different-diameter; The set-up mode of described left and right adjusting device is: offer the chute consistent with feed direction 61 on the described wrinkle resistant die holder 6, described wrinkle resistant template 7 is arranged in the chute 61, the bottom of chute 61 offers two rows, three row totally six positioning spiro pits 611, offer the locating hole 71 that two row's multiple rows match with positioning spiro pit 611 on the wrinkle resistant template 7, during installation, there are two locating holes 71 corresponding with two positioning spiro pits 611 on the wrinkle resistant die holder 6 respectively in every registration hole 71, as shown in Figure 2, count from left to right, first and the 4th locating hole 71 in every registration hole 71 respectively with second of wrinkle resistant die holder 6, the 3rd positioning spiro pit 611 corresponding (first positioning spiro pit 611 is in idle condition); The set-up mode of described front and back adjusting device is: offer a pair of T type groove that is parallel to each other on the wrinkle resistant base 5, be provided with T type nut 11 in the T type groove, the both sides of wrinkle resistant die holder 6 offer respectively and the corresponding fixing hole of T type groove, and clamping screw 12 passes fixing hole on the wrinkle resistant die holder 6 and the T type nut 11 in the T type groove on the wrinkle resistant base 5 locks together.
In actual bend pipe process, when last straightway of the pipe fitting that will bend more in short-term, bent penult curved after, start oil cylinder 9 work of dodging, wrinkle resistant die holder 6 rotates around wheel mould 3 under the promotion of dodging oil cylinder 9, make the caliber center line on the wrinkle resistant mould 8 and the caliber center line of feeding trolley 10 be offset---referring to shown in Figure 3, like this, feeding trolley 10 just can be with pipe fitting as far as possible near the curved point that rises of pipe fitting, feeding trolley 10 feedings finish the back rollback, start and dodge oil cylinder 9 reverse operations, wrinkle resistant die holder 6 resets under the promotion of dodging oil cylinder 9, make and bend the caliber center line on the wrinkle resistant mould 8 and the caliber central lines of feeding trolley 10 last curved together.
Claims (4)
1. the Wrinkle-resisting unit on the pipe bender head, comprise: be movably arranged on the main shaft on the head, main shaft is provided with the wheel mould, it is characterized in that: also be movably set with wrinkle resistant base on the described main shaft, wrinkle resistant base is provided with wrinkle resistant die holder, wrinkle resistant die holder is provided with wrinkle resistant template, wrinkle resistant template is provided with and takes turns the wrinkle resistant mould that mould matches, the top of wrinkle resistant mould is together adjacent with the bottom of taking turns the bend pipe groove on the mould, also be provided with on the described head and dodge oil cylinder, the piston rod and the wrinkle resistant base of dodging oil cylinder are movably hinged.
2. Wrinkle-resisting unit as claimed in claim 1 is characterized in that: described wrinkle resistant base is movably arranged on the main shaft by lining.
3. Wrinkle-resisting unit as claimed in claim 1 or 2 is characterized in that: be provided with the left and right adjusting device between described wrinkle resistant template and the wrinkle resistant die holder, adjusting device before and after being provided with between described wrinkle resistant die holder and the wrinkle resistant base.
4. Wrinkle-resisting unit as claimed in claim 3, it is characterized in that: the set-up mode of described left and right adjusting device is: offer the chute consistent with feed direction on the described wrinkle resistant die holder, described wrinkle resistant template is arranged in the chute, the bottom of chute offers positioning spiro pit, offers the some groups of locating holes that match with positioning spiro pit on the wrinkle resistant template; The set-up mode of described front and back adjusting device is: offer a pair of T type groove that is parallel to each other on the wrinkle resistant base, be provided with T type nut in the T type groove, the both sides of wrinkle resistant die holder offer respectively and the corresponding fixing hole of T type groove, and clamping screw passes fixing hole on the wrinkle resistant die holder and the T type nut in the T type groove on the wrinkle resistant base locks together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202025602U CN201702226U (en) | 2010-05-24 | 2010-05-24 | Anti-crease device on head of pipe bender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202025602U CN201702226U (en) | 2010-05-24 | 2010-05-24 | Anti-crease device on head of pipe bender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201702226U true CN201702226U (en) | 2011-01-12 |
Family
ID=43439374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202025602U Expired - Fee Related CN201702226U (en) | 2010-05-24 | 2010-05-24 | Anti-crease device on head of pipe bender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201702226U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101837398A (en) * | 2010-05-24 | 2010-09-22 | 张家港市明华机械制造有限公司 | Wrinkle-resisting unit on pipe bender head |
| CN107583980A (en) * | 2017-11-15 | 2018-01-16 | 吉林大学 | Tubing free bend equipment with Wrinkle-resisting unit |
-
2010
- 2010-05-24 CN CN2010202025602U patent/CN201702226U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101837398A (en) * | 2010-05-24 | 2010-09-22 | 张家港市明华机械制造有限公司 | Wrinkle-resisting unit on pipe bender head |
| CN107583980A (en) * | 2017-11-15 | 2018-01-16 | 吉林大学 | Tubing free bend equipment with Wrinkle-resisting unit |
| CN107583980B (en) * | 2017-11-15 | 2019-01-29 | 吉林大学 | Tubing free bend equipment with Wrinkle-resisting unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110112 Termination date: 20160524 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |