CN207900039U - A kind of pipe expander with support shape mould auxiliary locator - Google Patents
A kind of pipe expander with support shape mould auxiliary locator Download PDFInfo
- Publication number
- CN207900039U CN207900039U CN201721407266.3U CN201721407266U CN207900039U CN 207900039 U CN207900039 U CN 207900039U CN 201721407266 U CN201721407266 U CN 201721407266U CN 207900039 U CN207900039 U CN 207900039U
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- China
- Prior art keywords
- shape mould
- support
- support shape
- pipe expander
- auxiliary locator
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Abstract
The utility model discloses a kind of pipe expanders with support shape mould auxiliary locator, its key points of the technical solution are that including workbench, workbench is equipped with set of molds and pipe expander, set of molds includes upper die and lower die, pipe expander includes supportting shape mould and support shape mould being driven to stretch into the actuator between upper die and lower die, the second dismounting component is provided between the support shape mould and actuator, support shape mould auxiliary locator is provided on workbench, it includes pedestal and the support locating piece being set on the base to support shape mould auxiliary locator, the support positioning surface abutted with support shape mould bottom is provided at the top of support locating piece, it is provided with fixation kit between support locating piece and pedestal, achieve the effect that improve machining accuracy.
Description
Technical field
It is the utility model is related to a kind of pipe fitting processing equipment field, more particularly to a kind of with support shape mould auxiliary locator
Pipe expander.
Background technology
Bicycle is used for riding instead of walk, go on a journey as the vehicles of environmental protection, and more and more people are using bicycle as fitness equipment
Timber-used is gone on a tour come exercise of riding, bicycle.The front fork of bicycle in bicycle structure be in front position, front fork component by
Power situation category cantilever beam property, therefore front fork component must have the properties such as enough intensity.
Front fork is mostly the conical pipe of reducing, in the process of manufacture of front fork, needs to carry out reaming to the endoporus of front fork
Work.Existing to can refer to the Chinese patent that notification number is CN205673486U, it discloses a kind of shaping mechanisms of pipe expander
And its set of molds, the shaping mechanism of the pipe expander includes set of molds, pipe expander and fixing device, and set of molds has lower die
Tool, upper mold actuator and upper mold, carry out reciprocal lifting displacement, the lower mold to be driven by the upper mold actuator
Top surface there is the lower mold forming tank that is longitudinally extended, the bottom surface of the upper mold to have the upper mold forming tank being longitudinally extended；Expand
Pipe device includes the support shape mould for one end corresponding position for being located at lower mold, and support shape mould can be between expander position and ready position
Reciprocal displacement.Pipe fitting is put into lower mold forming tank when use, pipe fitting is fastened with lower mold and clamped by upper mold, expander dress
It sets and stretches into pipe fitting, support shape mould carries out pipe expanding in expander position.
Since the type of bicycle is various, when producing different car types, different set of molds and support pattern are needed replacing,
The position of set of molds after replacement and support shape mould must be accurate, if it is inaccurate can have to the machining accuracy of pipe expander it is prodigious
It influences, influences the quality of bicycle, reduce the security intensity of bicycle.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model, which is to provide a kind of carry, supports shape mould auxiliary positioning dress
The pipe expander set achievees the effect that improve machining accuracy.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of pipe expander with support shape mould auxiliary locator, including workbench, workbench are equipped with set of molds and expansion
Pipe device, set of molds include upper die and lower die, pipe expander includes support shape mould and driving support shape mould stretch into upper die and lower die it
Between actuator, the second dismounting component is provided between the support shape mould and actuator, be provided on workbench support shape mould auxiliary
Positioning device, support shape mould auxiliary locator include pedestal and the support locating piece being set on the base, support locating piece top
Portion is provided with the support positioning surface abutted with support shape mould bottom, supports and is provided with fixation kit between locating piece and pedestal.
Through the above technical solutions, when being installed to support shape mould, different pedestals and support locating piece are selected, by solid
Determine component pedestal and support locating piece are fixed together so that when pedestal is placed on the table, support positioning surface and work
Distance be equal to distance of the support shape mould pre-installed position apart from worktable upper surface.Support shape mould is connect with actuator, supports shape mould
It is placed on support locating piece, support positioning surface is abutted with the bottom for supportting shape mould, and it is to pre-install position to support the position of positioning surface
Height is set, directly lower die is fixed on actuator with the second dismounting component, is not necessarily to repeated measurement, you can so that empty
It is accurate to support the installation of shape mould position so that the machining accuracy of pipe expander is improved.
According to the gauge size of parts to be processed, position of the clamping block on supporting rack is adjusted by sliding assembly so that
The distance of card access surface to side positioning surface is equal to lower die position to be determined to the distance of workbench side wall, then passes through locking assembly
The position of clamping block is fixed.Supporting rack to be placed on the table, card access surface is abutted with the side wall of workbench, places lower die,
The side wall side positioning surface of lower die is abutted, the placement location of lower die is pre-placing position, directly with the first dismounting group
Part fixes lower die on the table, is not necessarily to repeated measurement, and the installation site of lower die is accurate so that the processing essence of pipe expander
Degree is improved.
Preferably, the second dismounting component includes first connecting plate affixed with actuator and affixed with support shape mould
Second connecting plate is provided with the first demounting bolt between the first connecting plate and the second connecting plate.
Through the above technical solutions, the first connecting plate and the second connecting plate are fixed together by demounting bolt, to realize
Fixation between actuator and support shape mould, connection is reliable, when needing replacing support shape mould, unscrews demounting bolt, convenient fast
It is prompt.
Preferably, the fixation kit includes the mounting hole being opened on support locating piece, it is provided in mounting hole and bottom
The fixing bolt that seat is threadedly coupled.
Through the above technical solutions, fixing bolt will support locating piece to be fixed on the base, when production and processing different model
Workpiece when, need replacing support shape mould, the distance of different support shape mould distance from bottom worktable upper surfaces is different, consolidates by unscrewing
Determine bolt, replace the pedestal of different thickness, with the whole height of adjustment base and support locating piece, the processing request of pedestal
It is low, cost can be saved in this way.
Preferably, offering lower deep gouge on the support locating piece, fixing bolt end face is located in lower deep gouge.
Through the above technical solutions, fixing bolt does not interfere with the support positioning action of support positioning surface, lower deep gouge is to work
People rotates fixing bolt and provides space so that the rotation of fixing bolt is more convenient laborsaving.
Preferably, the end face of the fixing bolt offers cross recess.
Through the above technical solutions, cross recess with Phillips screwdriver rotate fixing bolt convenient for worker, section
Human-saving improves removal efficiency.
Preferably, the pedestal is made of engineering plastics.
Through the above technical solutions, engineering plastics are rigidly big, high mechanical strength is heat-resist, and electrical insulating property is good, can compared with
It is used for a long time in harsh chemistry, physical environment, improves the service life of pedestal, while lighter weight, it is easy to remove, save work
Human body power.
Preferably, the pedestal is installed with handle.
Through the above technical solutions, handle provides the point of application to worker, hold and take convenient for worker, saves manpower.
Preferably, the base side wall is provided with the grip plate to raise up, handle is arranged in grip plate.
Through the above technical solutions, the position of handle is moved up by the setting of grip plate, increase handle and table
The space in face easily facilitates worker's holding.
Preferably, the support locating piece offers weight loss groove.
Through the above technical solutions, mitigating the weight of support locating piece so that its light structure saves material, convenient for moving
It is dynamic.
In conclusion the utility model has the advantages that：
1, the installation accuracy for improving support shape mould, improves the machining accuracy of equipment；
2, it is convenient for working to various types of support shape moulds into auxiliary positioning；
When 3, needing to position different support shape moulds, pedestal is replaced, saves cost；
4, it is easy to use.
Description of the drawings
Fig. 1 is the structural schematic diagram of the pipe expander with support shape mould auxiliary locator；
Fig. 2 is the close-up schematic view at A in Fig. 1；
Fig. 3 is the close-up schematic view at B in Fig. 1；
Fig. 4 is the structural schematic diagram for supportting shape mould auxiliary locator；
Fig. 5 is the configuration schematic diagram for supportting shape mould auxiliary locator.
In figure, 1, workbench；2, set of molds；21, upper mold；211, driver is pushed；22, lower die；221, the first dismounting group
Part；2211, link slot；2212, pressing plate；2213, dismantling screw；2214, nut is dismantled；222, lower slot；3, pipe expander；31、
Support shape mould；311, the second dismounting component；3111, the first connecting plate；3112, the second connecting plate；3113, the first demounting bolt；32、
Actuator；4, cross recess；5, pedestal；51, grip plate；52, handle；6, locating piece is supported；61, positioning surface is supported；62, sink
Slot；63, weight loss groove；7, fixation kit；71, mounting hole；72, fixing bolt；8, pipe fitting.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.The identical attached drawing of wherein identical parts
Label indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to
It is the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from particular elements geometry
The direction at center.
A kind of pipe expander with support shape mould auxiliary locator, as shown in Figure 1, including workbench 1, on workbench 1
It is provided with set of molds 2 and pipe expander 3.Set of molds 2 includes being placed on the lower die 22 on workbench 1 and in lower die 22
The upper mold 21 of side.Setting pushes driver 211 between upper mold 21 and workbench 1, and the pushing driver 211 in this embodiment is
The cylinder being vertically arranged.The lower slot 222 placed for pipe fitting is offered in lower die 22 (with reference to figure 3).
In conjunction with Fig. 2, the first dismounting component 221 is provided between lower die 22 and workbench 1, the first dismounting component 221 includes
The section of several link slots 2211 being opened on workbench 1, link slot 2211 is in inverted T-shaped, in link slot 2211
Sliding is connected with demounting bolt, and demounting bolt has the bolt head for sliding into link slot 2211, is provided with by under in 22 side wall of lower die
The pressing plate 2212 that mould 22 is pushed down, pressing plate 2212 are in L-shaped.The top of demounting bolt is connected with across 2212 rear thread of pressing plate and mutually fits
The dismounting nut 2214 matched, dismounting nut 2214 are tightened, pressing plate 2212 are tightly pressed in lower die 22, lower die 22 is fixed
In work.Dismounting and fixation of the lower die 22 in work are realized by the first dismounting component 221.
In conjunction with Fig. 3, pipe expander 3 includes the support shape mould 31 being arranged in 222 end of lower slot, the axis and pipe fitting of support shape mould 31
Axis after being placed in lower die 22 overlaps, and actuator 32 is provided between support shape mould 31 and workbench 1, and actuator 32 drives
Support shape mould 31 does horizontal rectilinear motion, and the actuator 32 in this embodiment is that water skin is installed in the cylinder on workbench 1.Actuator
32 drive support shape mould 31 to stretch into pipe fitting.It is provided with the second dismounting component 311 between support shape mould 31 and actuator 32, second tears open
It includes the first connecting plate 3111 for being installed in cylinder external part to unload component 311, and the second connection is installed in the end of support shape mould 31
Plate 3112 is fixed between first connecting plate 3111 and the second connecting plate 3112 with four the first demounting bolts 3113.Pass through second
Component 311 is dismantled, realizes upper dismounting and fixation of the support shape mould 31 in equipment.
31 auxiliary locator of support shape mould is provided with below support shape mould 31,31 auxiliary locator of support shape mould includes placing
Pedestal 5 on workbench 1.Pedestal 5 is rectangle tabular structure, and pedestal 5 is made of engineering plastics.The length direction of pedestal 5
It is horizontally disposed and vertical with the support axis of shape mould 31.One end of pedestal 5 is installed with the grip plate 51 placed vertically, in grip plate 51
It is installed with the handle 52 of door shape, is achieved the effect that convenient for holding.
As shown in figure 4, being provided with support locating piece 6 on pedestal 5, support locating piece 6 is rectangular platy structure, branch
The bottom end of support locating piece 6 is abutted with the upper surface of pedestal 5, supports the end of locating piece 6 that handle 52 is not arranged with grip plate 51
Side abuts.Support the upper surface of locating piece 6 horizontally disposed, to support positioning surface 61.There are two being opened up on support locating piece 6
Perforative weight loss groove 63, offers lower deep gouge 62 between two weight loss grooves 63, and the depth of lower deep gouge 62 is less than support locating piece 6
Height.
As shown in figure 5, being provided with fixation kit 7 between support locating piece 6 and pedestal 5, fixation kit 7 includes being opened in down
Mounting hole 71 in deep gouge 62, mounting hole 71 is waist-shaped hole and runs through support locating piece 6, and fixation is provided in mounting hole 71
The bottom end of bolt 72, fixing bolt 72 is threadedly coupled with pedestal 5.Cross recess 4 is offered on the top end face of fixing bolt 72,
It is stretched into convenient for Phillips screwdriver.The end of fixing bolt 72 is located in lower deep gouge 62, and its top end face is less than support positioning surface
61。
Wherein, when being installed to support shape mould 31, different pedestals 5 and support locating piece 6 is selected, fixing bolt is passed through
72 are fixed together pedestal 5 and support locating piece 6 so that when pedestal 5 is placed on workbench 1, support positioning surface 61 and work
The distance of work is equal to distance of 31 pre-installed position of support shape mould apart from 1 upper surface of workbench.Support shape mould 31 is connected with actuator 32
It connects, support shape mould 31 is placed on support locating piece 6, and support positioning surface 61 is abutted with the bottom for supportting shape mould 31, supports positioning surface 61
Position be pre-installed position height, directly with second dismantle component 311 lower die 22 is fixed on actuator 32,
Without repeated measurement, you can so that 31 position of the support shape mould installation emptied is accurate so that the machining accuracy of pipe expander is improved.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
Claims (9)
1. a kind of pipe expander with support shape mould auxiliary locator, including workbench (1), workbench (1) are equipped with set of molds
(2) and pipe expander (3), set of molds (2) includes upper mold (21) and lower die (22), pipe expander (3) include support shape mould (31) with
And driving support shape mould (31) stretches into the actuator (32) between upper mold (21) and lower die (22), it is characterised in that：The support shape mould
(31) it is provided with the second dismounting component (311) between actuator (32), support shape mould (31) is provided on workbench (1) and assists determining
Position device, support shape mould (31) auxiliary locator include the support locating piece (6) of pedestal (5) and setting on pedestal (5), branch
The support positioning surface (61) abutted with support shape mould (31) bottom, support locating piece (6) and pedestal are provided at the top of support locating piece (6)
(5) fixation kit (7) is provided between.
2. the pipe expander according to claim 1 with support shape mould auxiliary locator, it is characterised in that：Described second tears open
It includes first connecting plate (3111) affixed with actuator (32) and second company affixed with support shape mould (31) to unload component (311)
Fishplate bar (3112) is provided with the first demounting bolt (3113) between the first connecting plate (3111) and the second connecting plate (3112).
3. the pipe expander according to claim 1 with support shape mould auxiliary locator, it is characterised in that：Described fixed group
Part (7) includes the mounting hole (71) being opened on support locating piece (6), is provided in mounting hole (71) and connects with pedestal (5) screw thread
The fixing bolt (72) connect.
4. the pipe expander according to claim 3 with support shape mould auxiliary locator, it is characterised in that：The support is fixed
Lower deep gouge (62) is offered on position block (6), fixing bolt (72) end face is located in lower deep gouge (62).
5. the pipe expander according to claim 3 with support shape mould auxiliary locator, it is characterised in that：The fixed spiral shell
The end face of bolt (72) offers cross recess (4).
6. the pipe expander according to claim 1 with support shape mould auxiliary locator, it is characterised in that：The pedestal
(5) it is made of engineering plastics.
7. the pipe expander according to claim 1 with support shape mould auxiliary locator, it is characterised in that：The pedestal
(5) it is installed with handle (52).
8. the pipe expander according to claim 7 with support shape mould auxiliary locator, it is characterised in that：The pedestal
(5) side wall is provided with the grip plate (51) to raise up, and handle (52) is arranged in grip plate (51).
9. the pipe expander according to claim 1 with support shape mould auxiliary locator, it is characterised in that：The support is fixed
Position block (6) offers weight loss groove (63).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721407266.3U CN207900039U (en) | 2017-10-27 | 2017-10-27 | A kind of pipe expander with support shape mould auxiliary locator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721407266.3U CN207900039U (en) | 2017-10-27 | 2017-10-27 | A kind of pipe expander with support shape mould auxiliary locator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207900039U true CN207900039U (en) | 2018-09-25 |
Family
ID=63570646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721407266.3U Active CN207900039U (en) | 2017-10-27 | 2017-10-27 | A kind of pipe expander with support shape mould auxiliary locator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207900039U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111375693A (en) * | 2020-03-24 | 2020-07-07 | 安徽中腾汽车零部件有限公司 | Anti-retreat and anti-deformation pipe expander for steel pipe |
-
2017
- 2017-10-27 CN CN201721407266.3U patent/CN207900039U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111375693A (en) * | 2020-03-24 | 2020-07-07 | 安徽中腾汽车零部件有限公司 | Anti-retreat and anti-deformation pipe expander for steel pipe |
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