CN209569304U - A kind of idler wheel driving conduction mechanism - Google Patents
A kind of idler wheel driving conduction mechanism Download PDFInfo
- Publication number
- CN209569304U CN209569304U CN201920288210.3U CN201920288210U CN209569304U CN 209569304 U CN209569304 U CN 209569304U CN 201920288210 U CN201920288210 U CN 201920288210U CN 209569304 U CN209569304 U CN 209569304U
- Authority
- CN
- China
- Prior art keywords
- conduction mechanism
- idler wheel
- vertical plate
- support shaft
- pedestal vertical
- 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
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The utility model discloses a kind of idler wheels to drive conduction mechanism, idler wheel driving conduction mechanism is fixed on working plate, transmission shaft is connect with driving motor simultaneously, confirm and thin and long shafts workpiece is placed horizontally in the V-arrangement angle formed between bogie wheel after the outer ring jitter values of each bogie wheel meet design requirement, hold-down mechanism is in place, start driving motor, thin and long shafts workpiece rotates with it and confirm no slipping phenomenon, i.e., implementable glitch detection.Stable V-arrangement bearing is formd between two bogie wheels of the idler wheel driving conduction mechanism of the utility model, firm detection positioning can be carried out to thin and long shafts workpiece, be connected to can be in the support shaft of synchronous revolving for bogie wheel simultaneously, realize the synchronous driving to workpiece, guarantee the relative motion in turning course, avoids throwing switch；The drive bearing pair of transmission shaft two sides can the longitudinal sliding motion in the elongated slot through-hole on step, realize freely adjust to synchronous belt tension degree, guarantee transmission stabilization progress.
Description
Technical field
The utility model relates to mechanism transmission design technical fields, and in particular to a kind of idler wheel driving conduction mechanism.
Background technique
In machinery industry, the mode that long-axle workpieces generally use turning is processed, the circular runout at non-clamping end
It tends to overproof, seriously affects the quality of processing.
Therefore it needs to detect long-axle workpieces to control processing quality, it can be right by clamping machining benchmark end
The other end carries out revolution detection, and clamping device need to have driving revolute function, and itself bounce should be as small as possible, thick to avoid bringing into
Big error.
But in the prior art not dedicated for thin and long shafts glitch detection and can be realized to thin and long shafts workpiece into
The mechanism of row carrying and driving.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of idler wheel driving conduction mechanism, can
It converts motor flywheel moment to the synchronous revolving of bogie wheel, elongated shaft is driven by bogie wheel and the circumscribed friction fit of elongated shaft
The carrying and driving to thin and long shafts workpiece are realized in revolution.
The utility model is achieved through the following technical solutions:
A kind of idler wheel drives conduction mechanism, including horizontally disposed pedestal bottom plate, two pieces be vertically and symmetrically arranged in it is described
Pedestal vertical plate on pedestal bottom plate, two be parallel to each other and bearing that both ends are rotatably connected with the pedestal vertical plate respectively
Axis, the both ends for being correspondingly arranged at two support shafts and be located at the pedestal vertical plate on the outside of bogie wheel and one with it is described
Support shaft transmission connection transmission shaft；
Wherein, the support shaft is located in same level, two branch on the outside of pedestal vertical plate described in same
Hold wheel it is tangent with elongated shaft-like work two sides respectively, support shaft described in two is commonly connected on the transmission shaft and direction of rotation
Identical, described transmission shaft one end is the connecting pin for external driving motor.
In the above-mentioned technical solutions, the transmission shaft be located at below the support shaft and its both ends respectively with the pedestal
Vertical plate is rotatably connected, and the connecting pin is pierced by the pedestal vertical plate.
It in the above-mentioned technical solutions, is toothed belt transmission between the support shaft and the transmission shaft.
In the above-mentioned technical solutions, the support shaft and the transmission shaft, which are fastened with synchronous pulley by jackscrew, connects
It connects.
In the above-mentioned technical solutions, the junction of the support shaft and pedestal vertical plate interference fit has rolling bearing.
In the above-mentioned technical solutions, annular groove, the ring are circumferentially offered in the support shaft on the outside of the rolling bearing
It is provided with the retaining ring for carrying out axial limiting to rolling bearing outside in shape slot, is covered in the support shaft on the inside of the rolling bearing
Equipped with for the axial limiting flange for carrying out axial limiting on the inside of rolling bearing.
In the above-mentioned technical solutions, the support shaft end has been connected through a screw thread for carrying out axis to the bogie wheel
To the nut of limit.
In the above-mentioned technical solutions, recess forms two bearings ipsilateral with it downwards in the top surface center of the pedestal vertical plate
The corresponding avoiding hollow groove of shape between wheel.
In the above-mentioned technical solutions, the pedestal vertical plate lower middle position offers through-hole, solid on the outside of the through-hole
Surely it is provided with step, the end of the transmission shaft is successively pierced by from the through-hole and step, in the step
Interference fit has rolling bearing between the transmission shaft, is fixedly installed on the outside of the step for the transmission shaft
Carry out the lower ball cover of axial limiting.
In the above-mentioned technical solutions, the centre bore two sides of the step symmetrically offer elongated slot through-hole, the length
Slot through-hole is used to that the tensioner realized to synchronous belt to be connect and can vertically moved on the pedestal vertical plate with the pedestal vertical plate
Degree is adjusted.
In the above-mentioned technical solutions, the surface of the bogie wheel is provided with rubber layer.
In the above-mentioned technical solutions, the rolling bearing is deep groove ball bearing, needle bearing, angular contact bearing or tune
Heart ball bearing.
On the other hand, a kind of idler wheel driving conduction mechanism of the utility model is the important structure of axis class jitter detection apparatus
Part, suitable for the detection positioning and driving of thin and long shafts workpiece, specifically used method are as follows: idler wheel driving conduction mechanism to be fixed on
On working plate, while transmission shaft being connect with driving motor, confirming will after the outer ring jitter values of each bogie wheel meet design requirement
Thin and long shafts workpiece is placed horizontally in the V-arrangement angle formed between bogie wheel, and hold-down mechanism in place, starts driving motor, carefully
Long-axle workpieces rotate with it and confirm no slipping phenomenon, i.e., implementable glitch detection.
Compared with prior art, it the advantages of the utility model and has the beneficial effect that
(1) the utility model a kind of idler wheel driving conduction mechanism be located at two bogie wheels on same pedestal vertical plate it
Between form stable V-arrangement bearing, firm detection positioning can be carried out to thin and long shafts workpiece, while be connected to can be same for bogie wheel
In the support shaft for walking revolution, the synchronous driving to workpiece is realized, guarantees the relative motion in turning course, avoids throwing switch.
(2) a kind of outer surface bounce of four bogie wheels of idler wheel driving conduction mechanism of the utility model is respectively less than
0.001mm is avoided to the maximum extent the error of mechanism itself being substituted into measurement result.
(3) a kind of drive bearing pair of the transmission shaft two sides of idler wheel driving conduction mechanism of the utility model can be in lower bearing
Freely adjusting to synchronous belt tension degree is realized in longitudinal sliding motion in elongated slot through-hole on seat, guarantees that stablizing for transmission carries out.
Detailed description of the invention
Fig. 1 is a kind of schematic perspective view of idler wheel driving conduction mechanism of the utility model.
Fig. 2 is a kind of main view of idler wheel driving conduction mechanism of the utility model.
Fig. 3 is a kind of top view of idler wheel driving conduction mechanism of the utility model.
Fig. 4 is a kind of side view of idler wheel driving conduction mechanism of the utility model.
Fig. 5 is the cross-sectional view of the E-E line along Fig. 3.
Fig. 6 is the cross-sectional view of the F-F line along Fig. 3.
Wherein:
1: pedestal bottom plate, 2: pedestal vertical plate, 3: synchronous pulley, 4: synchronous belt, 5: transmission shaft, 6: axial limiting flange, 7:
Support shaft, 8: bogie wheel, 9: nut, 10: lower ball cover, 11: elongated slot through-hole, 12: step, 13: retaining ring, 14: the axis of rolling
It holds.
It for those of ordinary skill in the art, without creative efforts, can be according to above attached
Figure obtains other relevant drawings.
Specific embodiment
The utility model is described in further detail with specific embodiment with reference to the accompanying drawing.It should be understood that
Following embodiments be it is illustrative, be not restrictive, the protection scope of the utility model cannot be limited with following embodiments.
Embodiment one
A kind of idler wheel drives conduction mechanism, including horizontally disposed pedestal bottom plate, two pieces be vertically and symmetrically arranged in it is described
The pedestal vertical plate of the left and right sides on pedestal bottom plate, two be parallel to each other and both ends are rotatably connected with the pedestal vertical plate respectively
Support shaft, four both ends for being correspondingly arranged at two support shafts and the bogie wheel being located on the outside of the pedestal vertical plate and
A piece transmission shaft being sequentially connected with the support shaft；
Wherein, the pedestal bottom plate is the basic load-bearing part of sleeve mechanism, and the depth of parallelism requirement of top and bottom is
0.01mm；The pedestal vertical plate is symmetrically connect with pedestal bottom plate by fastener, and top is opened up to be used to pacify there are two symmetrical
The through-hole of the support shaft is filled, it is 0.01mm with the bottom surface depth of parallelism, lower middle position offers one that hole symmetry, which is 0.01mm,
A through-hole for being used to install the transmission shaft；The support shaft is located in same level, is Typical symmetrical stepped shaft structure,
Mid diameter is maximum, and is fastenedly connected with synchronous pulley by jackscrew, and the synchronous pulley in two support shafts is staggered, mutually not
Interference；Both endsSection diameter is minimum and is provided with external screw thread,The bearing is connected with by gap fiting mode in section
Wheel, gap value 0.005mm carry out axial limiting to the bogie wheel by attaching nut on external screw thread；Maximum gauge section
WithBeing interference fitted on shaft part between section has rolling bearing, magnitude of interference 0.01mm, on the shaft part on the outside of rolling bearing also
Equipped with annular groove, realize for installing retaining ring to the axial limiting on the outside of rolling bearing, it is coaxial between each diameter segment of support shaft
Degree requires to be 0.005mm；Axial limiting flange is arranged in support shaft on the inside of the rolling bearing, the axial limiting flange
The inside outer of a side end face and the rolling bearing towards the rolling bearing is bonded, for carrying out on the inside of rolling bearing
Axial limiting, while the axial limiting flange is fixed on the inside of the pedestal vertical plate by fastener.
The vertex of two bogie wheels on the outside of pedestal vertical plate described in same exceeds the top surface of the pedestal vertical plate, In
It is mutually circumscribed with the surface of elongated shaft-like work when use, v-shaped bearing is formed, the surface roughness requirements of bogie wheel are Ra0.8 μm, can
It avoids that workpiece is caused to scratch in opposite sliding process；
The transmission shaft is located at below the support shaft and its both ends passes through rolling bearing and the pedestal vertical plate respectively
It is rotatably connected, wherein one end is pierced by the pedestal vertical plate for external driving motor, and the transmission shaft is asymmetric ladder
Axle construction is main driving member, and two synchronous pulleys are arranged at intervals in the maximum gauge section of middle part and are fastened by jackscrew
Connection, the two synchronous pulleys pass through synchronous belt respectively and connect with the synchronous pulley in two support shafts, realize and drive two
The synchronous revolving of root support shaft；Section is connect with rolling bearing by interference fit type, magnitude of interference 0.01mm；Section
On be additionally provided with annular groove, for installing retaining ring；Concentricity between each diameter segment of transmission shaft requires to be 0.005mm, the transmission
Axis converts driving motor flywheel moment to the synchronous revolving of bogie wheel, is driven by bogie wheel and the circumscribed friction fit of elongated shaft
Carrying and driving to thin and long shafts workpiece are realized in elongated shaft revolution.
Step is arranged on the transmission shaft shaft part in outside for being located at the pedestal vertical plate, in the step
The heart is equipped with ladder hole for installing rolling bearing
It is full of cooperation；It is equipped with the uniformly distributed screw hole of annular around centre bore, has been connected by screw to lower ball cover, for being carried out to the transmission shaft
Axial limiting.
The utility model, which is located at, forms stable V-arrangement bearing between two bogie wheels on same pedestal vertical plate, can
Firm detection positioning carried out to thin and long shafts workpiece, while bogie wheel is connected to and can realize in the support shaft of synchronous revolving
Synchronous driving to workpiece, guarantees the relative motion in turning course, avoids throwing switch.
Embodiment two
A kind of idler wheel driving conduction mechanism, including horizontally disposed pedestal bottom plate, the pedestal bottom plate are the base of sleeve mechanism
Plinth load-bearing part, the depth of parallelism of top and bottom require to be 0.01mm；The left and right sides is symmetrically arranged with two pieces on the pedestal bottom plate
Vertical pedestal vertical plate, the pedestal vertical plate are connect by fastener with pedestal bottom plate, top open up there are two be symmetrically used for
The through-hole of support shaft is installed, it is 0.01mm with the bottom surface depth of parallelism, lower middle position offers one that hole symmetry, which is 0.01mm,
For installing the through-hole of transmission shaft；The support shaft is parallel to each other and both ends pass through deep groove ball bearing and the pedestal respectively
Vertical plate is rotatably connected, and the support shaft is located in same level, is Typical symmetrical stepped shaft structure, mid diameter is most
Greatly, and by jackscrew it is fastenedly connected with synchronous pulley, the synchronous pulley in two support shafts is staggered, does not interfere with each other；Both ends
'sSection diameter is minimum and is provided with external screw thread,The bogie wheel, gap value are connected with by gap fiting mode in section
For 0.005mm, axial limiting is carried out to the bogie wheel by attaching nut on external screw thread；Maximum gauge section withDuan Zhi
Between shaft part on interference fit have deep groove ball bearing, magnitude of interference 0.01mm, deep groove ball bearing can carry certain axial direction and diameter
To load, rotating accuracy is additionally provided with annular groove on the shaft part on the outside of deep groove ball bearing, for installing retaining ring up to 0.001mm
Realizing that the concentricity to the axial limiting on the outside of deep groove ball bearing, between each diameter segment of support shaft requires is 0.005mm；The depth
Axial limiting flange is arranged in support shaft on the inside of ditch ball bearing, the axial limiting flange towards the deep groove ball bearing
One side end face is bonded with the inside outer of the deep groove ball bearing, for carrying out axial limiting to deep groove ball bearing inside, simultaneously
The axial limiting flange is fixed on the inside of the pedestal vertical plate by fastener.
The end that the support shaft is located on the outside of the pedestal vertical plate is correspondingly arranged on bogie wheel, and the bogie wheel is thin
The direct load-bearing part of long-axle workpieces, set altogether there are four, be divided into two groups, be mounted on support shaftDuan Shang, radial clearance are matched
It closes, it is axial to be fastened with nut；The vertex of two bogie wheels on the outside of same pedestal vertical plate is beyond the pedestal vertical plate
Top surface, recess forms empty avoiding corresponding with shape between its two ipsilateral bogie wheel downwards in the top surface center of the pedestal vertical plate
Slot, four bogie wheels are mutually circumscribed with the surface of thin and long shafts workpiece simultaneously when in use, form v-shaped bearing, the surface of bogie wheel
It is provided with rubber layer, can avoid that workpiece is caused to scratch in opposite sliding process；The outer surface bounce of four bogie wheels is respectively less than
0.001mm is avoided to the maximum extent the error of mechanism itself being substituted into measurement result.
The transmission shaft is located at below the support shaft and its both ends passes through deep groove ball bearing respectively and the pedestal is vertical
Plate is rotatably connected, and wherein one end is pierced by the pedestal vertical plate for external driving motor, and the transmission shaft is asymmetric rank
Terraced axle construction is main driving member, middle part maximum gauge section on be arranged at intervals with two synchronous pulleys and by jackscrew it is tight
It is solidly connected, the two synchronous pulleys pass through synchronous belt respectively and connect with the synchronous pulley in two support shafts, realize and drive
The synchronous revolving of two support shafts；Section is connect with deep groove ball bearing by interference fit type, magnitude of interference 0.01mm；It is additionally provided with annular groove in section, for installing retaining ring；Concentricity between each diameter segment of transmission shaft requires to be 0.005mm, institute
The synchronous revolving that transmission shaft converts driving motor flywheel moment to bogie wheel is stated, is rubbed by bogie wheel and the circumscribed cooperation of elongated shaft
Wipe carrying and driving of the driving elongated shaft revolution realization to thin and long shafts workpiece；The synchronous belt and synchronous pulley is standard ladder
Shape occlusion structure.
Step is arranged on the transmission shaft shaft part in outside for being located at the pedestal vertical plate, in the step
The heart is equipped with ladder hole, for installing the deep groove ball bearing；It is equipped with the uniformly distributed screw hole of annular around centre bore, is connected by screw to
There is lower ball cover, for carrying out axial limiting to the transmission shaft.Centre bore two sides symmetrically offer elongated slot through-hole, the length
Screw is provided in slot through-hole for connecting and can vertically move on the pedestal vertical plate to realize with the pedestal vertical plate
The tensioner degree of synchronous belt is adjusted, realizes freely adjusting to synchronous belt tension degree, guarantees that stablizing for transmission carries out.
The utility model, which is located at, forms stable V-arrangement bearing between two bogie wheels on same pedestal vertical plate, can
Firm detection positioning carried out to thin and long shafts workpiece, while bogie wheel is connected to and can realize in the support shaft of synchronous revolving
Synchronous driving to workpiece, guarantees the relative motion in turning course, avoids throwing switch.
Embodiment three
A kind of idler wheel driving conduction mechanism of the utility model is the important component of axis class jitter detection apparatus, is suitable for thin
The detection of long-axle workpieces positions and driving, specifically used method are as follows: idler wheel driving conduction mechanism is fixed on working plate, together
When transmission shaft is connect with driving motor, confirm thin and long shafts workpiece after the outer ring jitter values of each bogie wheel meet design requirement
Be placed horizontally in the V-arrangement angle formed between bogie wheel, hold-down mechanism in place, start driving motor, thin and long shafts workpiece with
Rotation and confirm no slipping phenomenon, i.e., implementable glitch detection.
Compared with prior art, a kind of idler wheel driving conduction mechanism of the utility model has the advantages that
A kind of idler wheel driving conduction mechanism of the utility model is located between two bogie wheels on same pedestal vertical plate
Stable V-arrangement bearing is formd, firm detection positioning can be carried out to thin and long shafts workpiece, while bogie wheel is connected to and can synchronize
In the support shaft of revolution, the synchronous driving to workpiece is realized, guarantees the relative motion in turning course, avoids throwing switch；Four
The outer surface bounce of bogie wheel is respectively less than 0.001mm, avoids to the maximum extent the error of mechanism itself substituting into measurement result；
The drive bearing pair of transmission shaft two sides can the longitudinal sliding motion in the elongated slot through-hole on step, realize to synchronous belt tension degree
It freely adjusts, ensure that stablizing for transmission carries out.
For ease of explanation, the spatially relative terms such as "upper", "lower", "left", "right" have been used in embodiment, have been used for
Relationship of the elements or features relative to another elements or features shown in explanatory diagram.It should be understood that, in addition to figure
Shown in except orientation, spatial terminology is intended to include the different direction of device in use or operation.Such as if in figure
Device be squeezed, the element that is stated as being located at other elements or feature "lower" will be located into other elements or feature "upper".
Therefore, exemplary term "lower" may include both upper and lower orientation.Device, which can be positioned in other ways, (to be rotated by 90 ° or position
In other orientation), can be interpreted accordingly used herein of the opposite explanation in space.
And the relational terms of such as " first " and " second " or the like are used merely to one with another with identical
The component of title distinguishes, without necessarily requiring or implying between these components there are any this actual relationship or
Sequentially.
Illustrative description has been done to the utility model above, it should explanation, in the core for not departing from the utility model
In the case where the heart, it is any it is simple deformation, modification or other skilled in the art can not spend creative work etc.
The protection scope of the utility model is each fallen with replacement.
Claims (12)
1. a kind of idler wheel drives conduction mechanism, which is characterized in that vertically and symmetrically set including horizontally disposed pedestal bottom plate, two pieces
Set the pedestal vertical plate on the pedestal bottom plate, two be parallel to each other and both ends are rotatably connected with the pedestal vertical plate respectively
Support shaft, be correspondingly arranged at two support shafts both ends and be located at the pedestal vertical plate on the outside of bogie wheel and one
The transmission shaft being sequentially connected with the support shaft；
Wherein, the support shaft is located in same level, two bogie wheels on the outside of pedestal vertical plate described in same
Tangent with elongated shaft-like work two sides respectively, support shaft described in two is commonly connected on the transmission shaft and direction of rotation phase
Together, described transmission shaft one end is the connecting pin for external driving motor.
2. idler wheel according to claim 1 drives conduction mechanism, which is characterized in that the transmission shaft is located at the support shaft
Lower section and its both ends is rotatably connected with the pedestal vertical plate respectively, the connecting pin is pierced by the pedestal vertical plate.
3. idler wheel according to claim 1 drives conduction mechanism, which is characterized in that the support shaft and the transmission
It is toothed belt transmission between axis.
4. idler wheel according to claim 3 drives conduction mechanism, which is characterized in that the support shaft and the transmission
Axis is fastenedly connected with synchronous pulley by jackscrew.
5. idler wheel according to claim 1 drives conduction mechanism, which is characterized in that the support shaft and the pedestal vertical plate
Junction interference fit have rolling bearing.
6. idler wheel according to claim 5 drives conduction mechanism, which is characterized in that the support shaft on the outside of the rolling bearing
On circumferentially offer annular groove, be provided in the annular groove for the retaining ring for carrying out axial limiting on the outside of rolling bearing,
It is arranged in support shaft on the inside of the rolling bearing for the axial limiting flange for carrying out axial limiting on the inside of rolling bearing.
7. idler wheel according to claim 6 drives conduction mechanism, which is characterized in that the support shaft end passes through screw thread
It is connected with the nut for carrying out axial limiting to the bogie wheel.
8. idler wheel according to claim 1 drives conduction mechanism, which is characterized in that the top surface center of the pedestal vertical plate to
Lower recess forms avoiding hollow groove corresponding with shape between its two ipsilateral bogie wheel.
9. idler wheel according to claim 1 drives conduction mechanism, which is characterized in that the pedestal vertical plate lower middle position
Offer through-hole, be fixedly installed step on the outside of the through-hole, the end of the transmission shaft successively from the through-hole and
Step is pierced by, and being interference fitted between the step and the transmission shaft has rolling bearing, outside the step
Side is fixedly installed the lower ball cover for carrying out axial limiting to the transmission shaft.
10. idler wheel according to claim 9 drives conduction mechanism, which is characterized in that the centre bore two of the step
Side symmetrically offers elongated slot through-hole, and the elongated slot through-hole is used to connect with the pedestal vertical plate and can be in the pedestal vertical plate
Upper longitudinal movement, which is realized, adjusts the tensioner degree of synchronous belt.
11. idler wheel according to claim 1 drives conduction mechanism, which is characterized in that the surface of the bogie wheel is provided with
Rubber layer.
12. the idler wheel according to claim 5 or 9 drives conduction mechanism, which is characterized in that the rolling bearing is zanjon
Ball bearing, needle bearing, angular contact bearing or self-aligning ball bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920288210.3U CN209569304U (en) | 2019-03-07 | 2019-03-07 | A kind of idler wheel driving conduction mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920288210.3U CN209569304U (en) | 2019-03-07 | 2019-03-07 | A kind of idler wheel driving conduction mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209569304U true CN209569304U (en) | 2019-11-01 |
Family
ID=68334799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920288210.3U Active CN209569304U (en) | 2019-03-07 | 2019-03-07 | A kind of idler wheel driving conduction mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209569304U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111664231A (en) * | 2019-03-07 | 2020-09-15 | 中核新科（天津）精密机械制造有限公司 | Roller driving and conducting mechanism and using method thereof |
-
2019
- 2019-03-07 CN CN201920288210.3U patent/CN209569304U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111664231A (en) * | 2019-03-07 | 2020-09-15 | 中核新科（天津）精密机械制造有限公司 | Roller driving and conducting mechanism and using method thereof |
| CN111664231B (en) * | 2019-03-07 | 2024-05-03 | 中核新科（天津）精密机械制造有限公司 | Roller driving and conducting mechanism and using method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208880226U (en) | Clamping tooling is used in a kind of processing of automobile bearing | |
| CN209569304U (en) | A kind of idler wheel driving conduction mechanism | |
| CN209158060U (en) | Wind electricity blade blade root end face grinding apparatus | |
| CN212931871U (en) | Rotatable automatic loading device of oil film measuring instrument | |
| CN107228643B (en) | Chord support inner cavity type cylindrical part positioning device and positioning method | |
| CN107289889B (en) | Loading device for rotation measurement of columnar member and driving method | |
| CN209279833U (en) | A kind of device for the circular runout being exclusively used in detection long-axle workpieces | |
| CN218381421U (en) | Dynamic balance testing device | |
| CN209414994U (en) | Crossed roller bearing automatic greasing device | |
| CN117226694A (en) | Polishing device for bearing machining | |
| CN205835242U (en) | Wheel rim processing rotation platform | |
| CN210293541U (en) | Planet carrier static balance testing device | |
| CN112454329A (en) | Base of desktop mechanical arm, desktop mechanical arm and robot | |
| CN111664231B (en) | Roller driving and conducting mechanism and using method thereof | |
| CN108972329B (en) | Double-end-supported double-end-driven cycloid pin gear shell internal tooth grinding device | |
| CN113910091B (en) | Polishing machine for spherical base surface of conical roller | |
| CN211277978U (en) | Workpiece supporting bracket for cylindrical grinding machine | |
| CN107270843B (en) | Balancing machine based on cavity type positioning in string support and detection method | |
| CN210360833U (en) | Main shaft channel grinding device in shaft-connected bearing | |
| CN209551387U (en) | A kind of swing arm grinding device | |
| CN209223639U (en) | A kind of precise pneumatic chucks | |
| CN207326315U (en) | A kind of running-in machine for sliding rail of automobile seat break-in | |
| CN107246855B (en) | Positioning device and positioning method for step shaft jumping detection | |
| CN216900039U (en) | Brinell hardness tester test bench elevating system | |
| CN219390789U (en) | Bearing channel diameter detects chucking frock |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 300350 room 107-22, building 3, No. 3, Hong Kong Street, Jinnan Economic Development Zone (West District), Jinnan District, Tianjin Patentee after: CNNC Xinke (Tianjin) Technology Co.,Ltd. Address before: Room 107-22, building 3, No.3, Hong Kong Street, Jinnan Economic Development Zone (West District), Tianjin Patentee before: CNNC XINKE (TIANJIN) PRECISION MACHINERY MANUFACTURING Co.,Ltd. |