CN206500529U - The feeding structure of bending machine - Google Patents
The feeding structure of bending machine Download PDFInfo
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- CN206500529U CN206500529U CN201720077107.5U CN201720077107U CN206500529U CN 206500529 U CN206500529 U CN 206500529U CN 201720077107 U CN201720077107 U CN 201720077107U CN 206500529 U CN206500529 U CN 206500529U
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- beam tube
- sleeve pipe
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- tube
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Abstract
The utility model discloses a kind of feeding structure of bending machine, including tube main shaft, tube seat and the beam tube sleeve pipe by tube seat driving are arranged outside it, beam tube sleeve pipe front end is sequentially provided with the beam tube sleeve for being fixedly arranged on tube front-end of spindle, and link the gearing disk and fixation disk of pawl clamping in outside sleeve pipe stamen and sleeve pipe stamen respectively, the gearing disk and fixation disk mainly using multiple gearing screw rods and fixation screw rod respectively axially across and be attached to beam tube sleeve and beam tube sleeve pipe, make the locking bonding position between each component consistent with the direction of displacement of each component, with screw rod being avoided to be broken, increase the service life and reduce the beneficial effect for repairing probability.
Description
Technical field
The utility model is related to bending machine technical field, particularly relates to a kind of feeding structure of bending machine.
Background technology
The feeding structure of traditional bending machine is typically outer claw design, and it mainly sets one group of scalable expansion and folded
Outer pawl clamping, and pawl clamping is clamped on the mode that pipe fitting outer wall positions pipe fitting through beyond, to carry out feeding and follow-up
Bend pipe procedure of processing.However, due to traditional bending machine there are in fact it is excessive by the distance of clamping pipe fitting and bend pipe mould,
The increase of pipe fitting waste material is caused, so that the problems such as processing cost of pipe fitting is lifted and shortcoming.
Therefore, it is necessary to a kind of feeding structure of new bending machine be designed, to solve above-mentioned technical problem.
Utility model content
For problem present in background technology, the purpose of this utility model is to provide a kind of feeding structure of bending machine,
Can increase the service life and reduce the beneficial effect for repairing probability.
What the technical solution of the utility model was realized in：A kind of feeding structure of bending machine, including tube main shaft, should
Tube seat and beam tube sleeve pipe are arranged outside tube main shaft, tube seat top surface and bottom set up hydraulic cylinder and beam tube connecting rod respectively
Seat, the push rod end of the hydraulic cylinder is pivoted beam tube connecting rod, and the beam tube linkage is located at beam tube jacket exterior, and its inwall is pivoted with
Roller and bottom is hubbed at beam tube connecting rod base, the groove of beam tube sleeve pipe shaping correspondence beam tube connecting rod, and the roller of beam bar connecting rod
In the grooves, the beam tube sleeve pipe offers long slot bore in tube wall, and retainingf key is provided with the long slot bore, and the retainingf key system locks
In tube main shaft, the beam tube sleeve pipe front end sequentially sets beam tube sleeve, interlocks disk and fixation disk, and beam tube sleeve is fixedly arranged on tube master
Axle front end, and the interior pawl clamping that disk links sleeve pipe stamen and be sheathed on outside sleeve pipe stamen respectively with fixation disk system is interlocked, the gearing disk
Provided with multiple gearing screw rods, multiple gearing screw rods after beam tube sleeve axially across beam tube sleeve pipe is locked in, and the fixation disk is provided with more
Individual fixation screw rod, multiple fixation screw rods after interlocking disk axially across being locked in beam tube sleeve, and multiple gearing screw rods and fixation spiral shell
Hollow screw sleeve is arranged with outside bar respectively.
In the above-mentioned technical solutions, the gearing screw rod is staggered at equal intervals with fixation screw rod for annular.
In the above-mentioned technical solutions, described interlock is provided with bearing between disk and the screw sleeve of fixation screw rod, and the beam tube
Bearing also is provided between sleeve and the screw sleeve for interlocking screw rod.
The feeding structure of the utility model bending machine, including tube main shaft, tube seat is arranged outside it and is driven by tube seat
Dynamic beam tube sleeve pipe, beam tube sleeve pipe front end is sequentially provided with the beam tube sleeve for being fixedly arranged on tube front-end of spindle, and linking sleeve respectively
The gearing disk of pawl clamping and fixation disk in outside pipe stamen and sleeve pipe stamen, the gearing disk mainly utilize multiple gearing screw rods with fixation disk
With fixation screw rod respectively axially across and be attached to beam tube sleeve and beam tube sleeve pipe, make locking bonding position between each component with
The direction of displacement of each component is consistent, with the beneficial effect that screw rod can be avoided to be broken, increase the service life and reduce maintenance probability.
Brief description of the drawings
Fig. 1 is the three-dimensional appearance schematic diagram of bending machine；
Fig. 2 is the three-dimensional appearance schematic diagram of feeding structure；
Fig. 3 is the floor map in face of sleeve pipe stamen and interior pawl clamping；
Fig. 4 is Fig. 3 A-A directions schematic cross-sectional view, non-actuator state；
Fig. 5 is Fig. 3 B-B directions schematic cross-sectional view, non-actuator state；
Fig. 6 is longitudinal schematic cross-sectional view of clamping pipe fitting state；
Fig. 7 is the horizontal schematic cross-sectional view of clamping pipe fitting state.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole realities
Apply example.Based on the embodiment in the utility model, those of ordinary skill in the art institute under the premise of creative work is not made
The every other embodiment obtained, belongs to the scope of the utility model protection.
As shown in figure 1, a kind of feeding structure of bending machine described in the utility model, the bending machine includes a board 1, should
The top surface of board 1 set up one can transverse reciprocating displacement feeding structure 2, the end of board 1 sets up the pipe bending mechanism that can longitudinally lift
3；Wherein：The feeding structure 2 as shown in Figures 2 to 5, comprising a tube main shaft 21, is arranged tube seat outside the tube main shaft 21
22 and beam tube sleeve pipe 23, the tube 22 top surfaces of seat and bottom set up hydraulic cylinder 221 and beam tube connecting rod base 222, the hydraulic cylinder respectively
221 end of push rod 223 is pivoted beam tube connecting rod 24, and the beam tube connecting rod 24 is to be located at outside beam tube sleeve pipe 23, and its inwall is pivoted
There is roller 241 and bottom is hubbed at beam tube connecting rod base 222.
The groove 231 of the beam tube sleeve pipe 23 shaping correspondence beam tube connecting rod 24, and beam bar connecting rod 24 roller 241 be located at it is recessed
In groove 231, the beam tube sleeve pipe 23 offers long slot bore 232 in tube wall, and retainingf key 211 is provided with the long slot bore 232, and this is solid
Determine key 211 and be locked in tube main shaft 21, the front end of beam tube sleeve pipe 23 sequentially sets beam tube sleeve 25, interlocks disk 26 and fixation disk
27, the beam tube sleeve 25 is fixedly arranged on the front end of tube main shaft 21, and interlocks disk 26 and link sleeve pipe stamen 28 and set respectively with fixation disk 27
Interior pawl clamping 29 outside sleeve pipe stamen 28.
The outer shroud wall of the end of sleeve pipe stamen 28 forms one and pulls out inclined-plane 281 in pushing away for flaring shape towards end, and interior pawl is pressed from both sides
Mould 29 makes the interior end of pawl clamping 29 form the pawl valve 292 that can be expanded in being then provided with multiple tracks chase 291 close to end；The company
Moving plate 26 is provided with multiple gearing screw rods 261, and multiple gearing screw rods 261 after beam tube sleeve 25 axially across being locked in beam tube sleeve pipe
23, the fixation disk 27 be provided with multiple fixation screw rods 271, multiple fixation screw rods 271 axially across interlock disk 26 after be locked in beam tube
Hollow screw sleeve 262,272 is arranged with respectively outside sleeve 25, and multiple gearing screw rods 261 and fixation screw rod 271.
Multiple gearing screw rods 261 are staggered at equal intervals with fixation screw rod 271 for annular, in addition, the gearing disk 26 is with determining
Put and bearing 263 is provided between the screw sleeve 272 of screw rod 271, and screw sleeve of the beam tube sleeve 25 with interlocking screw rod 261
Bearing 251 also is provided between 262.
When the clamping operation of progress pipe fitting, as shown in Figure 6 and Figure 7, hydraulic cylinder 221 will be started first and withdraw push rod 223,
Beam tube connecting rod 24 will be driven when the push rod 223 is retracted, it is fulcrum towards liquid with the beam tube connecting rod base 222 of bottom to make beam tube connecting rod 24
The direction beat of cylinder pressure 221, now the roller 241 of the inwall of beam tube connecting rod 24 will promote beam tube sleeve pipe 23 towards the direction of hydraulic cylinder 221 position
Move, make beam tube sleeve pipe 23 and drive gearing disk 26 and sleeve pipe stamen 28 to follow fixation screw rod 271 towards the side of hydraulic cylinder 221 to interlock screw rod 261
To synchronous translational, and be moved to the side hole wall of long slot bore 232 of beam tube sleeve pipe 23 support and the retainingf key 211 of tube main shaft 21 after it is fixed
Position, now pushing away for the front end of sleeve pipe stamen 28 pulls out inclined-plane 281 by the inwall of pawl clamping 29 in the interior pushing tow that contracts, and makes the formation expansion of pawl valve 292
The state of opening, in this way, the formation of pawl valve 292 of interior pawl clamping 29 can be made to extend out and prop up pipe fitting inner wall and then positively locate pipe fitting,
Just follow-up bend pipe operation can be continued.
When after bend pipe operation is completed and when must unclamp pipe fitting, then the hydraulic cylinder 221 will be operated so that push rod 223 is outside
Protrude out, push rod 223 is promoted beam tube connecting rod 24 towards the displacement of pipe fitting direction, then beam tube connecting rod 24 will promote beam tube sleeve pipe 23, make beam
Pipe-in-pipe 23 drives gearing disk 26 and sleeve pipe stamen 28 to follow fixation screw rod 271 towards pipe fitting direction synchronous translational to interlock screw rod 261,
Position as shown in Figure 4 and Figure 5 is replied, the another side opening wall of long slot bore 232 for being equally moved to beam tube sleeve pipe 23 is supported and tube main shaft
Positioned after 21 retainingf key 211, now pushing away for the front end of sleeve pipe stamen 28 is pulled out inclined-plane 281 and will protruded out and pawl clamping 29 no longer in pushing tow
Inwall, makes the pawl valve 292 of interior pawl clamping 29 restore to the original state and makes pawl valve 292 depart from pipe fitting inner wall, can smoothly remove pipe fitting.
The feeding structure of the utility model bending machine, mainly by making the locking bonding position between each component and each component
The consistent design of direction of displacement, the gearing screw rod and fixation screw rod of bending machine can be made from bearing the strong of other components during start
Big shearing, therefore with the beneficial effect that screw rod can be avoided to be broken, increase the service life and reduce maintenance probability.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
The spirit and interior, any modification, equivalent substitution and improvements made etc. of principle of utility model, should be included in the utility model
Shield scope it is interior.
Claims (3)
1. a kind of feeding structure of bending machine, it is characterised in that：Including tube main shaft, be arranged outside the tube main shaft tube seat and
Beam tube sleeve pipe, tube seat top surface and bottom set up hydraulic cylinder and beam tube connecting rod base respectively, and the push rod end of the hydraulic cylinder is pivoted
Beam tube connecting rod, the beam tube linkage is located at beam tube jacket exterior, and its inwall is pivoted with roller and bottom is hubbed at beam tube connecting rod
In the grooves, the beam tube sleeve pipe is in pipe for the roller of seat, the groove of beam tube sleeve pipe shaping correspondence beam tube connecting rod, and beam bar connecting rod
Wall offers long slot bore, and retainingf key is provided with the long slot bore, and the retainingf key system is locked in tube main shaft, the beam tube sleeve pipe front end
Beam tube sleeve is sequentially set, disk and fixation disk is interlocked, beam tube sleeve is fixedly arranged on tube front-end of spindle, and interlocks disk and fixation disk system
Link sleeve pipe stamen and the interior pawl clamping being sheathed on outside sleeve pipe stamen respectively, the gearing disk is provided with multiple gearing screw rods, multiple gearings
Screw rod after beam tube sleeve axially across beam tube sleeve pipe is locked in, and the fixation disk is provided with multiple fixation screw rods, multiple fixation screw shafts
Beam tube sleeve is locked in through after interlocking disk, and is arranged with hollow screw set respectively outside multiple gearing screw rods and fixation screw rod
Cylinder.
2. the feeding structure of bending machine according to claim 1, it is characterised in that：It is described gearing screw rod be with fixation screw rod
Annular is staggered at equal intervals.
3. the feeding structure of bending machine according to claim 1, it is characterised in that：The spiral shell for interlocking disk and fixation screw rod
Bearing is provided between rod sleeve, and bearing also is provided between the screw sleeve of the beam tube sleeve and gearing screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720077107.5U CN206500529U (en) | 2017-01-22 | 2017-01-22 | The feeding structure of bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720077107.5U CN206500529U (en) | 2017-01-22 | 2017-01-22 | The feeding structure of bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206500529U true CN206500529U (en) | 2017-09-19 |
Family
ID=59839911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720077107.5U Active CN206500529U (en) | 2017-01-22 | 2017-01-22 | The feeding structure of bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206500529U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107755563A (en) * | 2017-12-18 | 2018-03-06 | 张家港兴宇机械制造有限公司 | Pipe fitting clamping mechanism in bending machine |
| CN113617955A (en) * | 2021-08-02 | 2021-11-09 | 浙江金马逊机械有限公司 | Pipe bending equipment and automatic material conveying and transferring device thereof |
-
2017
- 2017-01-22 CN CN201720077107.5U patent/CN206500529U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107755563A (en) * | 2017-12-18 | 2018-03-06 | 张家港兴宇机械制造有限公司 | Pipe fitting clamping mechanism in bending machine |
| CN107755563B (en) * | 2017-12-18 | 2024-05-14 | 张家港兴宇机械制造有限公司 | Pipe fitting clamping mechanism in pipe bending machine |
| CN113617955A (en) * | 2021-08-02 | 2021-11-09 | 浙江金马逊机械有限公司 | Pipe bending equipment and automatic material conveying and transferring device thereof |
| CN113617955B (en) * | 2021-08-02 | 2023-01-10 | 浙江金马逊智能制造股份有限公司 | Pipe bending equipment and automatic material conveying and transferring device thereof |
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