CN207771647U - A kind of aluminum pipe clamping device - Google Patents
A kind of aluminum pipe clamping device Download PDFInfo
- Publication number
- CN207771647U CN207771647U CN201721725694.0U CN201721725694U CN207771647U CN 207771647 U CN207771647 U CN 207771647U CN 201721725694 U CN201721725694 U CN 201721725694U CN 207771647 U CN207771647 U CN 207771647U
- Authority
- CN
- China
- Prior art keywords
- chuck
- claw
- aluminum pipe
- fixed
- adjustment disk
- 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.)
- Active
Links
Landscapes
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
- Clamps And Clips (AREA)
Abstract
The utility model discloses a kind of aluminum pipe clamping devices, two fixtures including being relatively arranged on holder both ends, fixture includes claw and chuck, claw is at least provided with three, claw is slidably connected on the one side of chuck, claw is equipped with several clamping parts of stepped distribution, chuck is equipped with and the matched card slot of claw, radial distribution of the card slot along chuck, adjustment disk is rotatably connected in chuck, adjustment disk is slidably connected with claw, and claw is equipped with slide post, is offered and the matched vortex-like track of every slide post by circumference equal dividing on adjustment disk；Rotation axis is connected on adjustment disk, rotation axis is coaxially disposed with adjustment disk, and rotation axis is equipped with worm gear, and the worm screw with worm wheel is rotatably connected in chuck, and fixed mechanism is equipped between worm screw and chuck.The utility model improves the adaptability of the aluminum pipe to different bores, convenient for carrying out adaptability adjusting, the convenience for improving the accuracy of adjusting and using according to the aluminum pipe of different bores.
Description
Technical field
The utility model is related to aluminum tube surfaces processing equipment technical field more particularly to a kind of aluminum pipe clamping devices.
Background technology
Aluminum pipe is one kind of nonferrous metal tube, is referred to pure aluminum or aluminum alloy through extrusion process at hollow along its longitudinal overall length
Tubular metal material.Aluminum pipe is because it has the advantage that as one of common metal tube, first, welding technique advantage：It is suitable for work
The thin wall copper aluminum pipe welding technique of industry metaplasia production is referred to as world-class problem, is key technology of the condensation pipe of air conditioner aluminium for copper；
Second is that service life advantage：From the point of view of aluminum pipe inner wall, due to refrigerant moisture-free, Cu-Al connecting pipe inner wall will not corrode
Phenomenon；Third, power savings advantages：The connecting line of air conditioner room unit and outdoor unit, the lower heat transfer efficiency the more energy saving, in other words, every
The thermal effect the good more power saving；Fourth, bending property is excellent, it is easily installed, telephone-moving.Aluminum pipe needs to press from both sides aluminum pipe when manufacturing
It holds convenient for carrying out every processing to aluminum tube surfaces, but existing aluminum pipe clamping device there is a problem in use, such as：To difference
The adaptability of the aluminum pipe of bore is not high enough, and it is not convenient enough that clamping is adjusted, and accuracy is not high enough, and the convenience used is not high enough.
Therefore, a kind of new aluminum pipe clamping device is developed, not only there is urgent researching value, it may have good economic effect
Benefit and commercial application potentiality, this is exactly where the power that the utility model is accomplished and basis.
Utility model content
In order to overcome the defect of the prior art as indicated above, the present inventor to have made intensive studies this, paying
After a large amount of creative works, so as to complete the utility model.
Specifically, technical problem to be solved in the utility model is：A kind of aluminum pipe clamping device is provided, is carried with reaching
Height improves the technology effect of accuracy and the convenience used to the adaptability of the aluminum pipe of different bores convenient for the adjusting in clamping
Fruit.
In order to solve the above technical problems, the technical solution of the utility model is：
A kind of aluminum pipe clamping device, including two fixtures at holder both ends are relatively arranged on, the fixture includes claw and card
Disk, at least provided with three, the claw is slidably connected on the one side of the chuck claw, and the claw, which is equipped with, is in
Several clamping parts of ladder-like distribution, the inside and outside of the clamping part are equipped with clamping face, and the clamping part is set to far
Side from the chuck, the chuck are equipped with and the matched card slot of the claw, diameter of the card slot along the chuck
To distribution, adjustment disk is rotatably connected in the chuck, the adjustment disk is slidably connected with the claw, and the claw is equipped with
Slide post, on the adjustment disk by circumference equal dividing offer with per the matched vortex-like track of the slide post；
Rotation axis is connected on the adjustment disk, the rotation axis is coaxially disposed with the adjustment disk, in the rotation axis
Equipped with worm gear, it is rotatably connected to the worm screw with the worm wheel in the chuck, the end of the worm screw is extended described
Chuck is equipped with fixed mechanism between the worm screw and the chuck.
As an improvement the height of the clamping part is passed successively from the chuck hub to the direction at the chuck edge
Subtract.
As an improvement the side for slidably connecting the claw on two fixtures is oppositely arranged.
As an improvement the chuck is equipped with dial, the dial is set to the outside of the fixing groove, and
It is coaxially disposed with the fixing groove.
As an improvement the fixed mechanism includes fixed handle, the fixed handle is prism component, the fixed handle
Fixed end cap loaded on be equipped in the worm screw, in the worm screw with the matched sliding groove of the fixed handle and locating part, it is described
The free end of fixed handle is equipped with fixed prism, and the size of the fixed prism is more than the size of the fixed handle, on the chuck
Equipped with the fixed matched fixing groove of prism.
As an improvement the outer wall of the fixed prism is equipped with anti-skidding rib, the anti-skidding rib is along the fixation
The axial distribution of prism.
After using above-mentioned technical proposal, the utility model has the beneficial effects that：
When the utility model is used, the stepped distribution of clamping part blocks convenient for increasing the range that aluminum pipe diameter can be clamped
The size in aperture is reduced or expanded to the setting of slot, the setting of adjustment disk can lead to convenient for making claw move along a straight line along card slot
It crosses rotation adjustment disk to control to adjust the linear motion of claw, when adjustment disk is rotated, the slide post on claw is being adjusted
It is slided in vortex-like track on section disk, claw is integrally slidably connected with card slot, therefore fortune of the slide post in vortex-like track
It is dynamic to drive claw for linear motion on card slot, when slide post is carried out from adjusting disk center to plate edge is adjusted in vortex-like track
When movement, claw is for linear motion from inside to outside in card slot, and the aperture formed between several claws increases, the aluminum pipe diameter that can be clamped
Increase；When slide post is moved in vortex-like track from adjusting plate edge to adjusting disk center, claw is inside in card slot
For linear motion, the aperture formed between several claws reduces, and the aluminum pipe diameter that can be clamped reduces, and rotation axis can make adjustment disk
It is rotated, worm and gear cooperating can control the rotation of rotation axis, so that worm gear is rotated by rotary worm, drive and adjust
Disk rotates, and claw is adjusted, while the structure of worm and gear improves the accuracy of adjusting, the setting of fixed mechanism is exchanged
Jaw position after section is fixed, and improves the stability and convenience of structure.
The height of clamping part is successively decreased successively from chuck hub to the direction at chuck edge, when the utility model is used, folder
The holding area that claw and aluminum pipe are increased while the height setting mitigation claw overall weight for holding portion, improves the steady of clamping
Qualitative and reliability, convenient for being preferably clamped.
The side that claw is slidably connected on two fixtures is oppositely arranged, when the utility model is used, the card on two fixtures
Pawl is oppositely arranged, and aluminum pipe is clamped, and improves integrally-built stability.
Chuck is equipped with dial, and dial is set to the outside of fixing groove, and is coaxially disposed with fixing groove, this practicality is new
When in use, dial can indicate the rotational angle of fixed prism type, to improve the accuracy and use of adjusting
Convenience.
Fixed mechanism includes fixed handle, and fixed handle is prism component, and the fixed end cap of fixed handle is loaded in worm screw, in worm screw
It is equipped with fixed prism, the size of fixed prism equipped with the free end with the matched sliding groove of fixed handle and locating part, fixed handle
More than the size of fixed handle, chuck is equipped with and fixes the matched fixing groove of prism, when the utility model is used, due to solid
The shape setting for determining handle can be by rotating the operation that be rotated to worm screw of fixed handle, and the setting of sliding groove makes fixed handle can be with
It is slided in worm screw, the setting of locating part can prevent fixed handle to be separated from worm screw, and fixed prism is convenient for carrying out fixed handle
Rotation, while fixed prism is matched with chuck and can be positioned to fixed handle, prevents fixed handle from rotating, to prevent
Worm gear is rotated.
The outer wall of fixed prism is equipped with anti-skidding rib, and anti-skidding rib is along the axial distribution of fixed prism, the utility model
When in use, the setting of anti-skidding rib can increase frictional force, convenient for being rotated to fixed prism, improve the facility used
Property.
In conclusion the utility model improves the adaptability of the aluminum pipe to different bores, convenient for according to different bores
Aluminum pipe carries out adaptability adjusting, and the convenience for improving the accuracy of adjusting and using is simple in structure, easy to use, is suitable for big
Scale is promoted and is used.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of adjustment disk and claw；
Fig. 3 is the structural schematic diagram of claw；
Fig. 4 is the structural schematic diagram of adjustment disk；
Fig. 5 is the structural schematic diagram of worm screw；
In figure：1, claw, 11, clamping part, 12, slide post, 13, limited block, 2, chuck, 21, card slot, 3, adjustment disk, 31,
Vortex-like track, 4, rotation axis, 5, worm gear, 6, worm screw, 7, fixed mechanism, 71, fixed handle, 72, sliding groove, 73, fixing groove, 74,
Fixed prism.
Specific implementation mode
The utility model is further illustrated with reference to specific embodiment.But the purposes of these exemplary embodiments
Only it is used for enumerating the utility model with purpose, any type of any limit not is constituted to the real protection scope of the utility model
It is fixed, it is more non-that the scope of protection of the utility model is confined to this.
As shown in Figs. 1-5, a kind of aluminum pipe clamping device, including two fixtures at holder both ends are relatively arranged on, fixture includes
Claw 1 and chuck 2, there are three claw 1 is set at least provided with three, in the present embodiment, claw 1 is slidably connected to the side of chuck 2
On face, claw 1 is equipped with several clamping parts 11 of stepped distribution, and the inside and outside of clamping part 11 are equipped with clamping face,
Clamping part 11 is set to the side far from chuck 2, chuck 2 be equipped with 1 matched card slot 21 of claw, card slot 21 is along chuck 2
Radial distribution, be rotatably connected to adjustment disk 3 in chuck 2, adjustment disk 3 is slidably connected with claw 1, and claw 1 is equipped with slide post
12, it is offered and the matched vortex-like track 31 per slide post 12 by circumference equal dividing on adjustment disk 3；
Rotation axis 4 is connected on adjustment disk 3, rotation axis 4 is coaxially disposed with adjustment disk 3, and rotation axis 4 is equipped with worm gear 5, card
It is rotatably connected in disk 2 and extends chuck 2 with 5 matched worm screw 6 of worm gear, the end of worm screw 6, set between worm screw 6 and chuck 2
There is fixed mechanism 7.
Wherein, the end of slide post 12 be equipped with 31 matched limited block 13 of vortex-like track, the setting of limited block 13 is true
Slide post 12 is protected during exercise without departing from vortex-like track 31, the normal working condition of single unit system is ensure that, improves structure
Stability and reliability.
Wherein, two fixtures, which are equipped with, is clamped the both ends of aluminum pipe, increases integrally-built stability, claw 1 exists
It is slidably connected on chuck 2, convenient for according to the aluminum pipe of different bores, making claw 1 be slided on chuck 2, aluminum pipe being clamped, carry
The high adaptability used, claw 1 are preferably clamped at least provided with three, to aluminum pipe, improve the stability used, folder
The stepped distribution in portion 11 is held convenient for increasing the range that aluminum pipe diameter can be clamped, the appearance of aluminum pipe can be clamped in the setting of clamping face
The endoporus of aluminum pipe can also be clamped in face, increase the diameter range that aluminum pipe can be clamped, and the setting of card slot 21 is convenient for making claw 1 along card
Slot 21 moves along a straight line, and reduces or expand the size in aperture, the setting of adjustment disk 3 can be by rotating adjustment disk 3 to claw 1
Linear motion controlled to adjust, when adjustment disk 3 is rotated, vortex-like rail of the slide post 12 on adjustment disk 3 on claw 1
It is slided in road 31, claw 1 is whole to be slidably connected with card slot 21, therefore movement of the slide post 12 in vortex-like track 31 drives
Claw 1 is for linear motion on card slot 21, when slide post 12 in the vortex-like track 31 from 3 center of adjustment disk to 3 edge of adjustment disk
When being moved, claw 1 is for linear motion from inside to outside in card slot 21, and the aperture formed between several claws 1 increases, and can be clamped
Aluminum pipe diameter increases；When slide post 12 is moved in vortex-like track 31 from 3 edge of adjustment disk to 3 center of adjustment disk, card
Pawl 1 is inwardly for linear motion in card slot 21, and the aperture formed between several claws 1 reduces, and the aluminum pipe diameter that can be clamped reduces,
Rotation axis 4 can be such that adjustment disk 3 is rotated, and 5 worm screw of worm gear, 6 cooperating can control the rotation of rotation axis 4, pass through rotation
Worm screw 6 makes worm gear 5 rotate, and drives adjustment disk 3 to rotate, claw 1 is adjusted, while the structure of 5 worm screw 6 of worm gear improves tune
1 position of claw after adjusting is fixed in the setting of the accuracy of section, fixed mechanism 7, improves the stability and just of structure
Profit.
In the present embodiment, the height of clamping part 11 is successively decreased successively from 2 center of chuck to the direction at 2 edge of chuck, clamping part
11 height setting increases the holding area of claw 1 and aluminum pipe while mitigating 1 overall weight of claw, improve the steady of clamping
Qualitative and reliability, convenient for being preferably clamped.
In the present embodiment, the side that claw 1 is slidably connected on two fixtures is oppositely arranged, and the claw 1 on two fixtures is opposite
Setting, is clamped aluminum pipe, improves integrally-built stability.
In the present embodiment, chuck 2 is equipped with dial, and dial is set to the outside of fixing groove 73, and with fixing groove 73
Coaxial arrangement, dial can indicate the rotational angle of fixed prism, to improve the accuracy of adjusting and use
Convenience.
As shown in Figure 1,5, in the present embodiment, fixed mechanism 7 includes fixed handle 71, and fixed handle 71 is prism component, fixed
The fixed end cap of handle 71 is equipped with and 71 matched sliding groove 72 of fixed handle and locating part, this reality loaded in worm screw 6 in worm screw 6
It applies the locating part in example to be connected between worm screw 6 and fixed handle 71, locating part uses connecting spring, and the free end of fixed handle 71 is set
There are fixed prism 74, the size of fixed prism 74 to be more than the size of fixed handle 71, chuck 2 is equipped with to be matched with fixed prism 74
Fixing groove 73, since the shape setting of fixed handle 71 can be sliding by rotating the operation that be rotated to worm screw 6 of fixed handle 71
The setting of dynamic slot 72 allows the sliding in worm screw 6 of fixed handle 71, the setting of locating part that fixed handle 71 can be prevented de- with worm screw 6
It leaves, fixed prism is convenient for rotating fixed handle 71, while matched with chuck 2 can be to fixed handle 71 for fixed prism 74
It is positioned, prevents fixed handle 71 from rotating, to prevent worm gear 5 from being rotated.
In the present embodiment, the outer wall of fixed prism is equipped with anti-skidding rib, and the axial distribution of prism is fixed on anti-skidding rib edge,
The setting of anti-skidding rib can increase frictional force, convenient for being rotated to fixed prism, improve the convenience used.
Embodiment improves the adaptability of the aluminum pipe to different bores, convenient for being adapted to according to the aluminum pipe of different bores
Property adjust, the convenience for improving the accuracy of adjusting and using is simple in structure, easy to use, suitable for large-scale promotion and makes
With.
When the present embodiment is in use, fixed prism is extracted from fixing groove 73, rotates fixed prism, claw 1 exists therewith
It moves on chuck 2, the position that claw 1 is adjusted to be adapted with aluminum pipe to be processed, after aluminum pipe has been clamped, fixed prism is pushed back
In fixing groove 73,1 position of claw is fixed.
It should be appreciated that the purposes of these embodiments is merely to illustrate the utility model and is not intended to limitation the utility model
Protection domain.In addition, it should also be understood that, after having read the technology contents of the utility model, those skilled in the art can be right
The utility model makees various change, modification and/or variation, all these equivalent forms equally fall within right appended by the application and want
Seek book within the limits of the protection.
Claims (6)
1. a kind of aluminum pipe clamping device, it is characterised in that：A kind of aluminum pipe clamping device, including it is relatively arranged on the two of holder both ends
Fixture, the fixture include claw and chuck, and for the claw at least provided with three, the claw is slidably connected to the chuck
On one side, the claw is equipped with several clamping parts of stepped distribution, and the inside and outside of the clamping part are equipped with
Clamping face, the clamping part are set to the side far from the chuck, and the chuck is equipped with and the matched card of the claw
Slot, the card slot are rotatably connected to adjustment disk, the adjustment disk and the card in the chuck along the radial distribution of the chuck
Pawl is slidably connected, and the claw is equipped with slide post, is offered and every slide post phase by circumference equal dividing on the adjustment disk
The vortex-like track of cooperation；
Rotation axis is connected on the adjustment disk, the rotation axis is coaxially disposed with the adjustment disk, and the rotation axis is equipped with
Worm gear is rotatably connected to the worm screw with the worm wheel in the chuck, and the chuck is extended in the end of the worm screw,
Fixed mechanism is equipped between the worm screw and the chuck.
2. a kind of aluminum pipe clamping device as described in claim 1, it is characterised in that：The height of the clamping part is by the chuck
Successively decrease successively to the direction at the chuck edge at center.
3. a kind of aluminum pipe clamping device as described in claim 1, it is characterised in that：It is slidably connected on two fixtures described
The side of claw is oppositely arranged.
4. a kind of aluminum pipe clamping device as described in claim 1, it is characterised in that：The chuck is equipped with dial, described
Dial is set to the outside of fixing groove, and is coaxially disposed with fixing groove.
5. a kind of aluminum pipe clamping device as described in claim 1, it is characterised in that：The fixed mechanism includes fixed handle, institute
It is prism component to state fixed handle, the fixed end cap of the fixed handle loaded on be equipped in the worm screw, in the worm screw with it is described solid
Determine the matched sliding groove of handle and locating part, the free end of the fixed handle is equipped with fixed prism, the size of the fixed prism
More than the size of the fixed handle, the chuck is equipped with and the fixed matched fixing groove of prism.
6. a kind of aluminum pipe clamping device as claimed in claim 5, it is characterised in that：The outer wall of the fixed prism is equipped with anti-
Sliding rib line, axial direction distribution of the anti-skidding rib along the fixed prism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721725694.0U CN207771647U (en) | 2017-12-12 | 2017-12-12 | A kind of aluminum pipe clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721725694.0U CN207771647U (en) | 2017-12-12 | 2017-12-12 | A kind of aluminum pipe clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207771647U true CN207771647U (en) | 2018-08-28 |
Family
ID=63232327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721725694.0U Active CN207771647U (en) | 2017-12-12 | 2017-12-12 | A kind of aluminum pipe clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207771647U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108972427A (en) * | 2018-10-24 | 2018-12-11 | 珠海格力智能装备有限公司 | Fixture |
| CN109227443A (en) * | 2018-11-26 | 2019-01-18 | 泸州远程工程机械有限公司 | For processing the positioning mechanism of tubing |
| CN109580783A (en) * | 2018-12-19 | 2019-04-05 | 中国兵器科学研究院宁波分院 | A kind of click-on mechanism for ultrasonic C-scanning automatic checkout system |
| CN111958174A (en) * | 2020-07-02 | 2020-11-20 | 中建八局第一建设有限公司 | Automatic positioning welding robot for steel pipes |
| CN112140051A (en) * | 2020-09-09 | 2020-12-29 | 陈乃康 | Mechanical pin shaft dismounting device |
| CN112453134A (en) * | 2020-09-17 | 2021-03-09 | 上海发那科机器人有限公司 | Pipe fitting rotating clamp holder and robot pipe bending workstation comprising same |
| CN112956747A (en) * | 2021-03-31 | 2021-06-15 | 湖北中烟工业有限责任公司 | Adaptive aerosol-generating substrate containment module |
| CN113829184A (en) * | 2021-09-26 | 2021-12-24 | 杭州航民百泰首饰有限公司 | Positioning device for polishing gold jewelry |
| CN114260606A (en) * | 2022-01-14 | 2022-04-01 | 无锡易泽赛尔智能装备有限公司 | Liftable flexible tool and welding method |
-
2017
- 2017-12-12 CN CN201721725694.0U patent/CN207771647U/en active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108972427A (en) * | 2018-10-24 | 2018-12-11 | 珠海格力智能装备有限公司 | Fixture |
| CN109227443A (en) * | 2018-11-26 | 2019-01-18 | 泸州远程工程机械有限公司 | For processing the positioning mechanism of tubing |
| CN109580783A (en) * | 2018-12-19 | 2019-04-05 | 中国兵器科学研究院宁波分院 | A kind of click-on mechanism for ultrasonic C-scanning automatic checkout system |
| CN111958174A (en) * | 2020-07-02 | 2020-11-20 | 中建八局第一建设有限公司 | Automatic positioning welding robot for steel pipes |
| CN112140051A (en) * | 2020-09-09 | 2020-12-29 | 陈乃康 | Mechanical pin shaft dismounting device |
| CN112453134A (en) * | 2020-09-17 | 2021-03-09 | 上海发那科机器人有限公司 | Pipe fitting rotating clamp holder and robot pipe bending workstation comprising same |
| CN112956747A (en) * | 2021-03-31 | 2021-06-15 | 湖北中烟工业有限责任公司 | Adaptive aerosol-generating substrate containment module |
| CN112956747B (en) * | 2021-03-31 | 2022-12-09 | 湖北中烟工业有限责任公司 | Adaptive aerosol-generating substrate containment module |
| CN113829184A (en) * | 2021-09-26 | 2021-12-24 | 杭州航民百泰首饰有限公司 | Positioning device for polishing gold jewelry |
| CN113829184B (en) * | 2021-09-26 | 2024-02-06 | 杭州航民百泰首饰有限公司 | Positioning device for polishing gold jewelry |
| CN114260606A (en) * | 2022-01-14 | 2022-04-01 | 无锡易泽赛尔智能装备有限公司 | Liftable flexible tool and welding method |
| CN114260606B (en) * | 2022-01-14 | 2023-09-08 | 无锡易泽智装工业技术有限公司 | Liftable flexible tool and welding method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207771647U (en) | A kind of aluminum pipe clamping device | |
| CN209407460U (en) | A kind of scroll chuck of nip cylinders shape workpiece | |
| CN101391362A (en) | Pipe welding rolling clamp | |
| CN207577914U (en) | A kind of Rapid tooling fixture | |
| CN206122582U (en) | Spiral sheetmetal is around piece forming device | |
| CN213136429U (en) | Clamping device for repeatedly positioning cylindrical workpiece | |
| CN109158648A (en) | It is a kind of for the bore hole sealing machine of curvature pipeline and its process flow | |
| CN117288137A (en) | Bearing inner race aperture detection device | |
| CN106345930A (en) | Spiral metal sheet winding-forming device | |
| CN108237574A (en) | A kind of multistation high-speed pipe no-chip cutting equipment | |
| CN112547946A (en) | Production and processing method of condenser copper pipe | |
| CN111098208B (en) | Hand-held type pipeline cutting device | |
| CN208758407U (en) | A kind of Manual pipe-bending device | |
| CN209043214U (en) | A kind of horizontal detecting tool of lead screw | |
| CN203848789U (en) | Three-jaw chuck planar screw thread turning angle measuring mechanism | |
| CN209513306U (en) | Pipe device is cutd open in a kind of sampling of helical angle of inner-grooved copper tube | |
| CN205175597U (en) | Cutting force tester | |
| CN204899907U (en) | Branch's well angular difference caliber | |
| CN210968092U (en) | Positioning device of aluminum plate perforator | |
| CN212917134U (en) | Aluminum strip arc bending device | |
| CN220971733U (en) | Grinding structure for precision spring machining | |
| CN217083689U (en) | Multi-section long shaft diameter measuring device | |
| CN217890023U (en) | Welding auxiliary jig | |
| CN220920533U (en) | Pipe bender for air conditioner condenser pipe | |
| CN220805066U (en) | Pipe bending device of air conditioner refrigeration copper pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |