CN207172806U - A kind of drive mechanism of pipe fitting straightening fixture - Google Patents
A kind of drive mechanism of pipe fitting straightening fixture Download PDFInfo
- Publication number
- CN207172806U CN207172806U CN201721154247.4U CN201721154247U CN207172806U CN 207172806 U CN207172806 U CN 207172806U CN 201721154247 U CN201721154247 U CN 201721154247U CN 207172806 U CN207172806 U CN 207172806U
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- CN
- China
- Prior art keywords
- pipe fitting
- screw mandrel
- rack
- frame
- gear
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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.)
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a kind of drive mechanism of pipe fitting straightening fixture, including frame, drive shaft, gear, rack, driving bevel gear, driven bevel pinion, screw mandrel and nut, the drive shaft and screw mandrel are rotatably connected in frame, lower leaf is fixedly connected in drive shaft on gear and driving bevel gear, rack is slidably connected in frame, and rack and pinion is meshed；Driven bevel pinion is fixedly connected on screw mandrel, and driven bevel pinion is meshed with driving bevel gear, and nut thread is connected on screw mandrel, and one end of nut is slidably connected in frame.The utility model is simple in construction, is easy to manufacture, and can realize that two fixtures move together simultaneously so that the straightening efficiency of pipe fitting improves, and straightening effect is good.
Description
Technical field：
It the utility model is related to a kind of drive mechanism of pipe fitting straightening fixture.
Background technology：
The phenomenon of bending can usually occur in transport or handling process due to hitting for straight pipe, specifically use field
To close, pipe fitting bending can influence actual using effect, therefore using preceding needing to carry out straightening processing to pipe fitting.Existing pipe fitting
Straightening be generally completed by straightener roll, also some use occasions can use fixture straightening, using the principle of fixture straightening
For：Two fixtures are set on pipe fitting, then drive mechanism drives two fixtures to move along a straight line, and then realizes pipe fitting
Straightening.But it is existing be used to drive fixture to do the drive mechanism to move along a straight line once drive a clamp movement, treat one
Behind individual clamp movement to one end, drive mechanism is driving another clamp movement, two fixture split movements so that pipe fitting straightening
Time is elongated, and straightening effect is poor.
Utility model content：
The utility model is to provide a kind of drive of pipe fitting straightening fixture to solve the above-mentioned problems of the prior art
Motivation structure.
There is technical scheme used by the utility model：A kind of drive mechanism of pipe fitting straightening fixture, including frame, driving
Axle, gear, rack, driving bevel gear, driven bevel pinion, screw mandrel and nut, the drive shaft and screw mandrel are rotatably connected on machine
On frame, on gear and driving bevel gear lower leaf be fixedly connected in drive shaft, rack is slidably connected in frame, and rack with
Gear is meshed；Driven bevel pinion is fixedly connected on screw mandrel, and driven bevel pinion is meshed with driving bevel gear, nut thread
It is connected on screw mandrel, and one end of nut is slidably connected in frame.
Further design of the present utility model is：
The rack is provided with regulating tank.
The top of the drive shaft is fixedly connected with rotating handles.
The drive shaft and screw mandrel are perpendicular.
The bottom of the frame is provided with universal wheel.
The utility model has the advantages that：Rotating handles is rotated, is driven by the way that gear and driving bevel gear are corresponding
Rack moves and the rotation of screw mandrel, screw mandrel rotation and drive nut linear motion, thus finally realizes the move toward one another of two fixtures,
And then the straightening of elbow member is realized, and it is simple in construction, it is easy to manufacture, can realizes that two fixtures move together simultaneously so that pipe fitting
Straightening efficiency improve, and straightening effect is good.
Brief description of the drawings：
Fig. 1 is the utility model front view.
Fig. 2 is the utility model top view.
Fig. 3 is structure chart of the fixture on rack.
Embodiment：
The utility model is further described below in conjunction with the accompanying drawings.
Such as Fig. 1 to Fig. 3, the utility model discloses a kind of drive mechanism of pipe fitting straightening fixture, including frame 11, drive shaft
12nd, gear 13, rack 14, driving bevel gear 21, driven bevel pinion 22, screw mandrel 23 and nut 24, drive shaft 12 and screw mandrel 23 are equal
It is rotatably connected on by bearing in frame 11, and drive shaft 12 and screw mandrel 23 are perpendicular, gear 13 and driving bevel gear are about 21
Layering is fixedly connected in drive shaft 12, and rack 14 is slidably connected in frame 11, and rack 14 is meshed with gear 13.It is driven
Bevel gear 22 is fixedly connected on screw mandrel 23, and driven bevel pinion 22 is meshed with driving bevel gear 21, and nut 24 is threadedly coupled
On screw mandrel 23, and one end of nut 24 is slidably connected in frame 11.
For convenience of rotation driving axle 12, rotating handles 4 is fixedly connected with the top of drive shaft 12.
For convenience of mobile the utility model, universal wheel (being not drawn into figure) is provided with the bottom of frame 11.
When in use, two fixtures 3 are separately fixed on nut 24 and rack 14, elbow member is stretched in two fixtures 3, turned
Dynamic rotating handles 4, revolved by gear 13 and corresponding driving rack 14 movement of driving bevel gear 21 and the rotation of screw mandrel 23, screw mandrel 23
Turn and drive nut 24 moves along a straight line, thus finally realize the move toward one another of two fixtures 3, and then realize the straightening of elbow member.
The regulating tank 141 on rack 14, the fixture 3 on rack 14 are slidably connected in the regulating tank 141.On rack 14
The position of fixture 3 is adjustable, to suitable for the pipe fitting without bending radius.Worn on fixture 3 on rack 14 and be connected to trip bolt,
After the fixture 3 adjusts correct position, trip bolt is tightened and by the locking positioning of fixture 3.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, some improvement can also be made on the premise of the utility model principle is not departed from, these improvement also should be regarded as
The scope of protection of the utility model.
Claims (5)
- A kind of 1. drive mechanism of pipe fitting straightening fixture, it is characterised in that：Including frame (11), drive shaft (12), gear (13), Rack (14), driving bevel gear (21), driven bevel pinion (22), screw mandrel (23) and nut (24), the drive shaft (12) and silk Bar (23) is rotatably connected in frame (11), on gear (13) and driving bevel gear (21) lower leaf be fixedly connected on drive shaft (12) on, rack (14) is slidably connected in frame (11), and rack (14) is meshed with gear (13)；Driven bevel pinion (22) It is fixedly connected on screw mandrel (23), and driven bevel pinion (22) is meshed with driving bevel gear (21), nut (24) threaded connection On screw mandrel (23), and one end of nut is slidably connected in frame (11).
- 2. the drive mechanism of pipe fitting straightening fixture as claimed in claim 1, it is characterised in that：The rack (14), which is provided with, adjusts Save groove (141).
- 3. the drive mechanism of pipe fitting straightening fixture as claimed in claim 1, it is characterised in that：The top of the drive shaft (12) It is fixedly connected with rotating handles (4).
- 4. the drive mechanism of pipe fitting straightening fixture as claimed in claim 1, it is characterised in that：The drive shaft (12) and screw mandrel (23) it is perpendicular.
- 5. the drive mechanism of pipe fitting straightening fixture as claimed in claim 1, it is characterised in that：The bottom of the frame (11) is set There is universal wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721154247.4U CN207172806U (en) | 2017-09-11 | 2017-09-11 | A kind of drive mechanism of pipe fitting straightening fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721154247.4U CN207172806U (en) | 2017-09-11 | 2017-09-11 | A kind of drive mechanism of pipe fitting straightening fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207172806U true CN207172806U (en) | 2018-04-03 |
Family
ID=61743567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721154247.4U Active CN207172806U (en) | 2017-09-11 | 2017-09-11 | A kind of drive mechanism of pipe fitting straightening fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207172806U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107521140A (en) * | 2017-09-11 | 2017-12-29 | 江苏华阳管业股份有限公司 | A kind of drive mechanism of pipe fitting straightening fixture |
-
2017
- 2017-09-11 CN CN201721154247.4U patent/CN207172806U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107521140A (en) * | 2017-09-11 | 2017-12-29 | 江苏华阳管业股份有限公司 | A kind of drive mechanism of pipe fitting straightening fixture |
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