CN106975892B - Outer circle rolling tool - Google Patents
Outer circle rolling tool Download PDFInfo
- Publication number
- CN106975892B CN106975892B CN201710220270.7A CN201710220270A CN106975892B CN 106975892 B CN106975892 B CN 106975892B CN 201710220270 A CN201710220270 A CN 201710220270A CN 106975892 B CN106975892 B CN 106975892B
- Authority
- CN
- China
- Prior art keywords
- roller
- bearing
- hole
- fixed
- wheel carrier
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P9/00—Treating or finishing surfaces mechanically, with or without calibrating, primarily to resist wear or impact, e.g. smoothing or roughening turbine blades or bearings; Features of such surfaces not otherwise provided for, their treatment being unspecified
- B23P9/02—Treating or finishing by applying pressure, e.g. knurling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bearings For Parts Moving Linearly (AREA)
Abstract
A kind of outer circle rolling tool includes fixed mechanism, adjustment mechanism, guide plate, support rod, first roller, second roller and third roller, first bearing and second bearing are equipped on fixed mechanism, 3rd bearing is equipped on adjustment mechanism, first roller and the second roller are fitted on fixed mechanism, first roller and first bearing are tangent, second roller and second bearing are tangent, third roller is fitted on adjustment mechanism, third roller and 3rd bearing are tangent, one end of support rod is fitted on guide plate, and it can be moved on guide plate, the other end is fixedly connected with fixed mechanism, guide plate is fixed on lathe for machining, adjustment mechanism is fitted on fixed mechanism, and adjustment mechanism can move on fixed mechanism.The configuration of the present invention is simple is compact, easy for assemble or unload, and reliable performance is economic and environment-friendly, high-efficient, and safety is good, requires operator low.
Description
Technical field:
The present invention relates to axis excircle surface rolling technical field of tools, in particular to a kind of structure is simple, processing efficiency ratio
Higher, the range of work is wider, system easy to control the quality, the outer circle rolling tool suitable for center lathe.
Technical background:
Although existing dedicated roller press can meet requirement in the market, structure is complicated, and equipment cost is high, for very
There are biggish economic pressures in more medium-sized and small enterprises.In addition, being no lack of some axis excircle surface rollings relatively simple for structure in the market
Tool, but requirement cannot be fully met, such as rolling effect is undesirable, the rolling diameter of axle is limited in scope, wherein there are also one
A little rolling tools are just for certain type shaft etc..The rolling element of rolling tools and workpiece be a little or a line contact, two o'clock or two
Line contact.
Summary of the invention:
In view of this, it is necessary to provide a kind of outer circle rolling tools.
A kind of outer circle rolling tool, including fixed mechanism, adjustment mechanism, guide plate, support rod, the first roller, the second rolling
Column and third roller are equipped with first bearing and second bearing on fixed mechanism, are equipped with 3rd bearing, the first roller on adjustment mechanism
It is fitted on fixed mechanism with the second roller, the first roller and first bearing are tangent, and the second roller and second bearing are tangent, third
Roller is fitted on adjustment mechanism, and third roller and 3rd bearing are tangent, and one end of support rod is fitted on guide plate, and are leading
It can be moved on plate, the other end is fixedly connected with fixed mechanism, and guide plate is fixed on lathe for machining, and adjustment mechanism is equipped
On fixed mechanism, and adjustment mechanism can move on fixed mechanism.
Preferably, fixed mechanism includes fixed frame, first bearing, second bearing, the first copper sheathing and the second copper sheathing, is fixed
Rack is L-type frame body, including vertical portion and transverse part, and the upper end of vertical portion is fixed to be equipped with first bearing and second bearing, laterally
Guide groove is respectively set in former and later two sides in portion, and adjustment mechanism can move left and right on guide groove, and the first copper sheathing is sleeved on
On one roller, the second copper sheathing is sleeved on the second roller.
Preferably, the left and right ends of guide plate open up mounting hole respectively, and mounting hole is used to connect with the connecting plate on lathe,
The middle position of guide plate opens up the first strip groove and the second strip groove, and support rod includes first support bar and second support bar,
One end of first support bar is fixedly connected with the transverse part with fixed frame, and the other end clamps in the first slot, and second
One end of strut is fixedly connected with the transverse part of fixed frame, and the other end is installed in the second strip groove.
Preferably, at the position of the equipped first bearing of vertical portion, first through hole and the second through-hole are opened up, and is equipped at this
First circular bosses, the internal diameter of first bearing and the first circular bosses are interference fitted, and at the position of the equipped second bearing of vertical portion, are opened
If third through-hole and fourth hole, and the second circular bosses are equipped at this, the internal diameter of the second circular bosses and second bearing is interference fitted,
The first counterbore and fifth hole, the position of equipped second roller of vertical portion are opened up at the position of equipped first roller of vertical portion
Place opens up the second counterbore and the 6th through-hole, and the first counterbore and the first copper sheathing are interference fitted, and the second counterbore and the second copper sheathing interference are matched
It closes.
Preferably, the right side of vertical portion is set as V-type, and V-type face ensure that the first roller and the second roller part expose,
So that the first roller is contacted with the second roller with workpiece；Pass through the fixed equipped dust excluding plate of screw on fixed frame.
Preferably, adjustment mechanism includes active wheel carrier, screw, 3rd bearing, third copper sheathing, lead screw and mounting plate, installation
The upper end of plate is fixedly mounted on active wheel carrier by screw, and lower end is L-type foot, and L-type foot is installed on the transverse direction of fixed frame
On the guide groove in portion, 3rd bearing is fitted on active wheel carrier, and third roller is fitted on active wheel carrier, and third copper sheathing is fitted in
On third roller, one end of lead screw is connected on active wheel carrier, and using positioning screw latched position, the other end screws in screw；Silk
The fixed equipped T-type foot in female lower end, T-type foot are installed on the guide groove of the transverse part of fixed frame.
Preferably, tightening counterbore is opened up on active wheel carrier, opens up annular groove on lead screw, is screwed in using one end of holding screw
In tightening counterbore and annular groove, holding screw is used to prevent the sliding of lead screw.
Preferably, dust cover is fixedly mounted using screw on active wheel carrier.
Preferably, the 7th through-hole and the 8th through-hole are opened up at the position of the equipped 3rd bearing of active wheel carrier, and the 7th is logical
Third circular bosses, 3rd bearing internal diameter and third circular bosses interference fit are equipped on active wheel carrier between hole and the 8th through-hole,
It is installed on active wheel carrier and opens up the 9th through-hole and third counterbore at the position of third roller, third counterbore is matched with third copper sheathing interference
It closes.
Preferably, the left end of lead screw is square structure, is rotated convenient for spanner clamping.
Outer circle rolling tool provided by the invention, using the first roller, the second roller and third roller and workpiece surface line
Property contact, and three direction positioning triangular in shape, the rolling power of each roller keep relative stability, stepless action on workpiece,
It is applied widely, ferrous metal and non-ferrous metal can be rolled, if you need to the workpiece of rolling and processing larger diameter, need to only adjust guide plate
With the position of the first strip groove and the second strip groove on guide plate, it is different that replacement is convenient to for unlike material workpiece
Roller obtain optimal rolling effect, the configuration of the present invention is simple is compact, easy for assemble or unload, reliable performance, economic and environment-friendly, effect
Rate is high, and safety is good, requires operator low.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram of outer circle rolling tool.
Fig. 2 is the partial structure diagram of fixed mechanism.
Fig. 3 is the structural schematic diagram of active wheel carrier.
Fig. 4 is the structural schematic diagram of mounting plate.
Fig. 5 is the structural schematic diagram of screw.
Fig. 6 is the structural schematic diagram of lead screw.
Fig. 7 is the structural schematic diagram at a visual angle of guide plate.
In figure: fixed mechanism 10, first bearing 11, second bearing 12, fixed frame 13, guide groove 130, the first copper sheathing
14, the second copper sheathing 15, first through hole 16, the second through-hole 17, the first circular bosses 18, third through-hole 19, fourth hole 110, second
Circular bosses 111, the first counterbore 112, fifth hole 113, the second counterbore 114, the 6th through-hole 115, adjustment mechanism 20,3rd bearing
21, active wheel carrier 22, tightening counterbore 220, the 7th through-hole 221, the 8th through-hole 222, third circular bosses 223, the 9th through-hole 224,
Third counterbore 225, third copper sheathing 24, lead screw 25, annular groove 250, mounting plate 26, T-type foot 27, holding screw 28, is led at screw 23
To plate 30, mounting hole 31, the first strip groove 32, the second strip groove 33, support rod 40, first support bar 41, second support bar 42,
First roller 50, the second roller 60, third roller 70.
Specific embodiment:
Please refer to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6 and Fig. 7, outer circle rolling tool includes fixed mechanism 10, adjusts
Complete machine structure 20, guide plate 30, support rod 40, the first roller 50, the second roller 60 and third roller 70 are equipped on fixed mechanism 10
First bearing 11 and second bearing 12,3rd bearing 21 is equipped on adjustment mechanism 20, and the first roller 50 and the second roller 60 are equipped
On fixed mechanism 10, the first roller 50 and first bearing 11 are tangent, and the second roller 60 and second bearing 12 are tangent, third roller
70 are fitted on adjustment mechanism 20, and third roller 70 and 3rd bearing 21 are tangent, and one end of support rod 40 is fitted in guide plate 30
On, and can be moved on guide plate 30, the other end is fixedly connected with fixed mechanism 10, and guide plate 30 is fixed on lathe for machining
Connecting plate on, open up hole on guide plate 30, the hole on the connecting plate of hole and lathe is opposite.Adjustment mechanism 20 is fitted in fixed machine
On structure 10, and adjustment mechanism 20 can move on fixed mechanism 10.
Fixed mechanism 10 includes fixed frame 13, first bearing 11, second bearing 12, the first copper sheathing 14 and the second copper sheathing
15, fixed frame 13 is L-type frame body, including vertical portion and transverse part, the fixed equipped first bearing 11 in the upper end of vertical portion and the
Guide groove 130 is respectively set in two bearings 12, former and later two sides of transverse part, and adjustment mechanism 20 can control on guide groove 130
Mobile, the first copper sheathing 14 is sleeved on the first roller 50, and the second copper sheathing 15 is sleeved on the second roller 60.First roller 50 passes through
The torque that first bearing 11 is transmitted can be freely rotated, and the first copper sheathing 14 and the identical part of 50 length of the first roller are in two semi-rings
Shape, for meeting the positional relationship between first bearing 11 and the first roller 50.Second roller 60 is transmitted by second bearing 12
Torque can be freely rotated, and the second copper sheathing 15 and the identical part of 60 length of the second roller are in two semicirculars, for meeting second
Positional relationship between bearing 12 and the second roller 60.
The left and right ends of guide plate 30 open up mounting hole 31 respectively, and mounting hole is led for connecting with the connecting plate on lathe
The first strip groove 32 and the second strip groove 33 are opened up to the middle position of plate 30, support rod 40 includes first support bar 41 and second
Support rod 42, one end of first support bar 41 are fixedly connected with the transverse part of fixed frame 13, and the other end is installed on first
In shape slot 32, one end of second support bar 42 is fixedly connected with the transverse part of fixed frame 13, and the other end is installed on the second bar shaped
In slot 33.
At the position of the equipped first bearing 11 of vertical portion, first through hole 16 and the second through-hole 17 are opened up, and is equipped at this
First circular bosses 18, the internal diameter of first bearing 11 and the first circular bosses 18 interference fit, the equipped second bearing 12 of vertical portion
At position, third through-hole 19 and fourth hole 110 are opened up, and is equipped with the second circular bosses 111 at this, the second circular bosses 111 and the
The internal diameter of two bearings 12 is interference fitted, and it is logical that the first counterbore 112 and the 5th is opened up at the position of equipped first roller 50 of vertical portion
Hole 113 opens up the second counterbore 114 and the 6th through-hole 115, the first counterbore 112 at the position of equipped second roller 60 of vertical portion
It is interference fitted with the first copper sheathing 14, the second counterbore 114 and the second copper sheathing 15 interference fit.First through hole 16 and the second through-hole 17
Design, facilitates the disassembly of first bearing 11, and the design of third through-hole 19 and fourth hole 110 facilitates the disassembly of second bearing 12,
The design of fifth hole 113 and the 6th through-hole 115 facilitates the disassembly of the first roller 50 and the second roller 60.
The right side of vertical portion is set as V-type, and V-type face ensure that the first roller 50 and 60 part of the second roller expose, make
The first roller 50 is obtained to contact with the second roller 60 with workpiece；Pass through the fixed equipped dust excluding plate of screw on fixed frame 13.
Adjustment mechanism 20 includes active wheel carrier 22, screw 23,3rd bearing 21, third copper sheathing 24, lead screw 25 and mounting plate
26, the upper end of mounting plate 26 is fixedly mounted on active wheel carrier 22 by screw, and lower end is L-type foot, and L-type foot is installed on fixation
On the guide groove 130 of the transverse part of rack 13,3rd bearing 21 is fitted on active wheel carrier 22, and third roller 70 is fitted in actively
On wheel carrier 22, third copper sheathing 24 is fitted on third roller 70, and one end of lead screw 25 is connected on active wheel carrier 22, using positioning
Screw latched position, the other end screw in screw 23；The fixed equipped T-type foot 27 in 23 lower end of screw, T-type foot 27 are installed on fixed frame
On the guide groove 130 of 13 transverse part.Active wheel carrier 22 and 13 plane contact of fixed frame guarantee that active wheel carrier 22 can be in fixation
It is smoothly moved in mechanism 10, two T-type feet 27 of 23 lower end of screw are stuck in guide groove 130, are adjusted and are realized by lead screw 25
Transverse shifting.26 front and back each one of mounting plate, is fixed on active wheel carrier 22 by two screws respectively.Mounting plate 26 drives actively
Wheel carrier 22 laterally moves, while playing the role of positioning to active wheel carrier 22.Third roller 70 and the same phase tangent line of 3rd bearing 21
Contact, third roller 70 can be freely rotated by the torque that 3rd bearing 21 is transmitted, and third copper sheathing 24 and third roller 70 are long
Identical part is spent in two semicirculars, for meeting the positional relationship between 3rd bearing 21 and third roller 70.
Tightening counterbore 220 is opened up on active wheel carrier 22, annular groove 250 is opened up on lead screw 25, using the one of holding screw 28
End screws in tightening counterbore 220 and annular groove 250, and holding screw 28 is used to prevent the sliding of lead screw 25, realizes fine adjustment function.
Dust cover is fixedly mounted using screw on active wheel carrier 22.
The 7th through-hole 221 and the 8th through-hole 222, and the 7th are opened up at the position of the equipped 3rd bearing 21 of active wheel carrier 22
Third circular bosses 223,21 internal diameter of 3rd bearing and third are equipped on active wheel carrier 22 between through-hole 221 and the 8th through-hole 222
Circular bosses 223 are interference fitted, and are installed on active wheel carrier 22 and are opened up the 9th through-hole 224 and third counterbore at the position of third roller 70
225, third counterbore 225 and third copper sheathing 24 are interference fitted.
The left end journey square structure of lead screw 25 rotates convenient for spanner clamping, directly can also clutch rotation with hand.
Rolling tools are mounted on the feed pallet of lathe by connecting plate, lathe spindle positioning mode positions workpiece.Fig. 1
The shown axial workpiece outer round surface suitable for 20~φ of rolling and processing φ 80 screws in fixed frame 13 by adjusting support rod 40
The line exposure level face and workpiece axial line place water that the third roller 70 that length keeps adjustment mechanism 20 equipped is contacted with workpiece
Plane moves left and right first support bar 41 and second support bar 42 in sustained height, and entire rolling tools main part is driven to exist
It is moved in the first strip groove 32 and the second strip groove 33 of guide plate 30, or leads the edge on fixed mechanism 10 of adjustment mechanism 20
Keep the first roller 50, the second roller 60 and third roller 70 and workpiece surface tangent to the movement of slot 130, then is carried out by lead screw 25
Fine tuning is advisable with appropriateness.Finally according to workpiece material and length, suitable lathe spindle revolution, the amount of feeding and rolling pressure are set
Lathe, is then got to self-acting feed by tight amount, that is, completes a rolling and processing.
Claims (7)
1. a kind of outer circle rolling tool, it is characterised in that: outer circle rolling tool includes fixed mechanism, adjustment mechanism, guide plate, branch
Strut, the first roller, the second roller and third roller, are equipped with first bearing and second bearing on fixed mechanism, on adjustment mechanism
Equipped 3rd bearing, the first roller and the second roller are fitted on fixed mechanism, and the first roller and first bearing are tangent, the second rolling
Column is tangent with second bearing, and third roller is fitted on adjustment mechanism, and third roller and 3rd bearing are tangent, one end of support rod
It is fitted on guide plate, and can be moved on guide plate, the other end is fixedly connected with fixed mechanism, and guide plate, which is fixed on, to be added
On work lathe, adjustment mechanism is fitted on fixed mechanism, and adjustment mechanism can move on fixed mechanism；
Fixed mechanism includes fixed frame, first bearing, second bearing, the first copper sheathing and the second copper sheathing, and fixed frame is L-type frame
Body, including vertical portion and transverse part, the fixed equipped first bearing in the upper end of vertical portion and second bearing, transverse part former and later two
Guide groove is respectively set in side, and adjustment mechanism can move left and right on guide groove, and the first copper sheathing is sleeved on the first roller, and second
Copper sheathing is sleeved on the second roller；
The left and right ends of guide plate open up mounting hole respectively, and mounting hole with the connecting plate on lathe for connecting, in guide plate
Between position open up the first strip groove and the second strip groove, support rod includes first support bar and second support bar, first support bar
One end be fixedly connected with the transverse part with fixed frame, the other end clamp in the first slot, one end of second support bar
It is fixedly connected with the transverse part of fixed frame, the other end is installed in the second strip groove；
Adjustment mechanism includes active wheel carrier, screw, 3rd bearing, third copper sheathing, lead screw and mounting plate, and the upper end of mounting plate passes through
Screw is fixedly mounted on active wheel carrier, and lower end is L-type foot, and L-type foot is installed on the guide groove of the transverse part of fixed frame,
3rd bearing is fitted on active wheel carrier, and third roller is fitted on active wheel carrier, and third copper sheathing is fitted on third roller, silk
One end of thick stick is connected on active wheel carrier, and using positioning screw latched position, the other end screws in screw；Screw lower end is fixed equipped
T-type foot, T-type foot are installed on the guide groove of the transverse part of fixed frame.
2. outer circle rolling tool as described in claim 1, it is characterised in that: at the position of the equipped first bearing of vertical portion,
First through hole and the second through-hole are opened up, and is equipped with the first circular bosses at this, the internal diameter of first bearing and the first circular bosses interference are matched
It closes, at the position of the equipped second bearing of vertical portion, opens up third through-hole and fourth hole, and be equipped with the second circular bosses at this,
Second circular bosses and the internal diameter of second bearing are interference fitted, opened up at the position of equipped first roller of vertical portion the first counterbore and
Fifth hole opens up the second counterbore and the 6th through-hole, the first counterbore and the first bronze medal at the position of equipped second roller of vertical portion
Set interference fit, the second counterbore and the second copper sheathing interference fit.
3. outer circle rolling tool as claimed in claim 2, it is characterised in that: the right side of vertical portion is set as V-type, V-type face
It ensure that the first roller and the second roller part expose, so that the first roller is contacted with the second roller with workpiece；On fixed frame
Pass through the fixed equipped dust excluding plate of screw.
4. outer circle rolling tool as described in claim 1, it is characterised in that: tightening counterbore is opened up on active wheel carrier, on lead screw
Annular groove is opened up, is screwed in tightening counterbore and annular groove using one end of holding screw, holding screw is used to prevent the cunning of lead screw
It is dynamic.
5. outer circle rolling tool as described in claim 1, it is characterised in that: dust-proof using screw fixed installation on active wheel carrier
Cover.
6. outer circle rolling tool as described in claim 1, it is characterised in that: at the position of the equipped 3rd bearing of active wheel carrier
The 7th through-hole and the 8th through-hole are opened up, and is equipped with third circular bosses on the active wheel carrier between the 7th through-hole and the 8th through-hole, the
Three bearing bore diameters and third circular bosses interference fit are installed on active wheel carrier and open up the 9th through-hole and the at the position of third roller
Three counterbores, third counterbore and third copper sheathing are interference fitted.
7. the outer circle rolling tool as described in claim 1 or 5 or 6, it is characterised in that: the left end of lead screw is square structure, just
It is rotated in spanner clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710220270.7A CN106975892B (en) | 2017-04-06 | 2017-04-06 | Outer circle rolling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710220270.7A CN106975892B (en) | 2017-04-06 | 2017-04-06 | Outer circle rolling tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106975892A CN106975892A (en) | 2017-07-25 |
| CN106975892B true CN106975892B (en) | 2019-08-13 |
Family
ID=59345776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710220270.7A Active CN106975892B (en) | 2017-04-06 | 2017-04-06 | Outer circle rolling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106975892B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108637719B (en) * | 2018-06-14 | 2023-08-29 | 浙江工业大学 | Supporting device for rolling and processing dog bone sample |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200963739Y (en) * | 2006-09-13 | 2007-10-24 | 陕西宝成航空仪表有限责任公司 | Knurling device |
| CN201410615Y (en) * | 2009-06-19 | 2010-02-24 | 北京二七铁丰龙科技有限公司 | Vehicle axle bidirectional rolling device for locomotive wheelset |
| CN201889725U (en) * | 2010-11-08 | 2011-07-06 | 广西玉柴重工有限公司 | Bench clamp |
| CN103722343A (en) * | 2014-01-24 | 2014-04-16 | 宁波市精恒凯翔机械有限公司 | Three-point outer circle rolling cutter |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000084703A (en) * | 1998-09-11 | 2000-03-28 | Koji Ikehara | Die, processing method, and device for knurling process of bar material or pipe material |
-
2017
- 2017-04-06 CN CN201710220270.7A patent/CN106975892B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200963739Y (en) * | 2006-09-13 | 2007-10-24 | 陕西宝成航空仪表有限责任公司 | Knurling device |
| CN201410615Y (en) * | 2009-06-19 | 2010-02-24 | 北京二七铁丰龙科技有限公司 | Vehicle axle bidirectional rolling device for locomotive wheelset |
| CN201889725U (en) * | 2010-11-08 | 2011-07-06 | 广西玉柴重工有限公司 | Bench clamp |
| CN103722343A (en) * | 2014-01-24 | 2014-04-16 | 宁波市精恒凯翔机械有限公司 | Three-point outer circle rolling cutter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106975892A (en) | 2017-07-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204711896U (en) | A kind of fixture of adjustable chucking power | |
| CN208713447U (en) | A kind of steel plate fixture of machining | |
| CN106975892B (en) | Outer circle rolling tool | |
| CN107048727B (en) | Rotary reversing table | |
| CN203211865U (en) | Power roller material passage with adjustable friction force | |
| CN203304903U (en) | Numerical control rotary workbench of high-tooth double-lead worm gear pair | |
| CN209273117U (en) | Pretreatment unit is used in a kind of processing of spindle box surface | |
| CN103707129A (en) | High-efficient precision zero-clearance ceramic ball dividing device | |
| CN209424359U (en) | A kind of steel tube bending machine | |
| CN212762511U (en) | Bearing inner race blank processing equipment | |
| CN209811977U (en) | Automatic abrasive band unit of throwing outward of pipe fitting | |
| CN2741709Y (en) | Rolling press for shaft work piece outer round surface | |
| CN204524978U (en) | A kind of precise heavy-load Intelligent adjustment huge revolving table | |
| CN204505072U (en) | A kind of fixture realizing different distance members clamp and rotation | |
| CN202479636U (en) | Drive plate for lathe dog | |
| CN201333650Y (en) | Polishing roller mounting structure | |
| CN2566981Y (en) | Feed mechanism of grinding machine | |
| CN219026729U (en) | Clamp for processing hardware fitting | |
| CN221564769U (en) | Adjustable large-scale carousel | |
| CN215846521U (en) | Roller bed base capable of secondarily adjusting position of workpiece | |
| CN205572208U (en) | Bearing anchor clamps with adjustable | |
| CN215746715U (en) | Steel pipe line cutting machining table | |
| CN203470543U (en) | Adjusting device for universal roller of auxiliary recoiler | |
| CN213531623U (en) | Piston rod processing and positioning device | |
| CN219927030U (en) | Positioning device for punching machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 750021 No. 146, Huaan street, Xixia District, the Ningxia Hui Autonomous Region, Yinchuan Patentee after: YINCHUAN INAUTO AUTOMATION Co.,Ltd. Address before: 750021 No. 146, Huaan street, Xixia District, the Ningxia Hui Autonomous Region, Yinchuan Patentee before: YINCHUAN INAUTO AUTOMATION Co.,Ltd. |