CN108581082A - A kind of process equipment of wrench worm - Google Patents
A kind of process equipment of wrench worm Download PDFInfo
- Publication number
- CN108581082A CN108581082A CN201810701594.7A CN201810701594A CN108581082A CN 108581082 A CN108581082 A CN 108581082A CN 201810701594 A CN201810701594 A CN 201810701594A CN 108581082 A CN108581082 A CN 108581082A
- Authority
- CN
- China
- Prior art keywords
- annular knurl
- knife rest
- fixed frame
- mobile
- thread rolling
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F19/00—Finishing gear teeth by other tools than those used for manufacturing gear teeth
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F23/00—Accessories or equipment combined with or arranged in, or specially designed to form part of, gear-cutting machines
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
A kind of process equipment of wrench worm provided by the invention, including engine base, knurling tool fixed frame, hydraulic device, annular knurl knife rest crossbeam, upper Knurling device, lower Knurling device, fixed thread rolling apparatus, mobile thread rolling apparatus, supporting arrangement, spray head, fixed thread rolling apparatus and mobile thread rolling apparatus carry out rolled thread to bar, upper Knurling device and lower Knurling device carry out annular knurl to bar simultaneously, can simultaneously machining worm screw thread and annular knurl, improve production efficiency.
Description
【Technical field】
The present invention relates to the technical field of worm screw processing, more particularly to the technology necks of a kind of process equipment of wrench worm
Domain.
【Background technology】
Monkey wrench, which is its opening, to be adjusted in a certain range, be bolt and spiral shell for fastening and rising loose different size
A kind of female tool, monkey wrench are made of head and shank, and monkey wrench adjusts the big of wrench opening by worm screw rotation
Small, the worm screw face made at present does not have annular knurl processing, the too small influence of frictional force to use.
【Invention content】
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, a kind of process equipment of wrench worm is provided, it can
The screw thread of processing spanner worm screw and the annular knurl on surface, increasing friction force solve not processing spanner snail currently on the market simultaneously
The technical issues of bar surface knurling.
To achieve the above object, the present invention proposes a kind of process equipment of wrench worm, including engine base, knurling tool are fixed
Frame, hydraulic device, annular knurl knife rest crossbeam, upper Knurling device, lower Knurling device, fixed thread rolling apparatus, mobile thread rolling apparatus, bearing
Device, spray head are equipped with knurling tool fixed frame on the engine base, several annular knurl knife rests are connected on the knurling tool fixed frame
The quantity of crossbeam, the annular knurl knife rest crossbeam is 2, and Knurling device, the upper rolling are connected on the annular knurl knife rest crossbeam
Embossing device includes upper annular knurl knife rest, upper knurling tool and knife rest fixed frame, and knife rest fixed frame is connected on the annular knurl knife rest crossbeam,
Annular knurl knife rest is connected on the knife rest fixed frame, the upper knurling tool is mounted on annular knurl knife rest, connects on the engine base
It is connected to lower Knurling device, the lower Knurling device includes lower annular knurl tool apron, lower knurling tool, the first gasket and annular knurl cutter shaft, described
It is connected with the first gasket on engine base, lower annular knurl tool apron is connected on first gasket, is connected on the lower annular knurl tool apron
Have annular knurl cutter shaft, be connected with lower knurling tool on the annular knurl cutter shaft, the fixed thread rolling apparatus include fixed frame, fixing axle and
Thread rolling cutter is fixed with fixed frame on the engine base, fixing axle is connected on the fixed frame, rolled thread is connected in the fixing axle
Knife, the mobile thread rolling apparatus includes moving guide rail, moves fixed frame, moves fixing axle and mobile Thread rolling cutter, on the engine base
It is fixed with moving guide rail, mobile fixed frame is connected on the moving guide rail, mobile fixation is connected on the mobile fixed frame
Axis is connected with mobile Thread rolling cutter in the mobile fixing axle, and supporting arrangement, supporting arrangement peace are fixed on the engine base
Between fixed thread rolling apparatus, mobile thread rolling apparatus, the supporting arrangement includes rest pad, scroll wheel, the second gasket, branch
Bolster is connected with the second gasket on the engine base, rest pad is connected on second gasket, is connected on the rest pad
Several scroll wheels are connected to, bearing support is connected on the engine base, rest pad is connected on the bearing support, the movement is solid
Determine to be connected with hydraulic device on frame, spray head is connected on the fixed thread rolling apparatus and mobile thread rolling apparatus.
Preferably, the fixing axle and Thread rolling cutter are mounted on same center line, the mobile fixing axle and mobile rolling
Silk knife is mounted on same center line.
Preferably, the hydraulic device includes oil cylinder, hydraulic station and oil pipe, shifting is connected on the piston rod of the oil cylinder
Fixed frame is moved, two oil pipes is connected on the oil cylinder, hydraulic station is connected on the oil pipe.
Preferably, the mobile Thread rolling cutter is identical with the rotation direction of Thread rolling cutter, the rotation of the lower knurling tool and upper knurling tool
To identical.
Preferably, the quantity of the scroll wheel is 2~5.
Preferably, the quantity of the annular knurl knife rest crossbeam is one or two.
Preferably, the knife rest fixed frame includes fixer, the first adjusting screw, the second adjusting screw, upper rolling
Knife rest fixed frame, third adjusting screw, the 4th adjusting screw are spent, fixer is connected on the annular knurl knife rest crossbeam,
It is connected on the fixer there are two the first adjusting screw, two the second adjusting screws, the fixer
Bottom is connected with annular knurl knife rest fixed frame, is connected with annular knurl knife rest on the upper annular knurl knife rest fixed frame, described is upper
There are one third adjusting screw, two the 4th adjusting screws, the first adjusting screw to adjust for connection on annular knurl knife rest fixed frame
The left and right position of knife rest fixed frame, the second adjusting screw can adjust the front and back position of knife rest fixed frame, and third adjusting screw can
To adjust the height of upper knurling tool, the 4th adjusting screw can fix knurling tool.
Beneficial effects of the present invention：Compared with prior art, the process equipment of a kind of wrench worm provided by the invention, knot
Structure is reasonable, increase Knurling device and lower Knurling device, can when machining worm screw thread machining worm surface simultaneously
Annular knurl, it is efficient, save the time.
The feature and advantage of the present invention will be described in detail by embodiment combination attached drawing.
【Description of the drawings】
Fig. 1 is a kind of structural schematic diagram of the process equipment of wrench worm of the present invention；
Fig. 2 is the structural schematic diagram of the lower Knurling device of the process equipment of wrench worm of the present invention；
Fig. 3 is the structural schematic diagram of the support device of the process equipment of wrench worm of the present invention；
Fig. 4 is the structural schematic diagram of the upper Knurling device of the process equipment of wrench worm of the present invention.
In figure：1- engine bases, 2- knurling tools fixed frame, 3- hydraulic devices, 4- annular knurl knife rests crossbeam, the upper Knurling devices of 5-, 6-
Lower Knurling device, 7- fix thread rolling apparatus, 8- movements thread rolling apparatus, 9- supporting arrangements, 10- spray heads, 31- oil cylinders, 32- hydraulic pressure
Stand, knurling tool under annular knurl tool apron, 62- under 33- oil pipes, the upper annular knurl knife rests of 51-, the upper knurling tools of 52-, 53- knife rests fixed frame, 61-,
The first gaskets of 63-, 64- annular knurls cutter shaft, 71- fixed frames, 72- fixing axles, 73- Thread rolling cutters, 81- moving guide rails, 82- movements are fixed
Frame, 83- movements fixing axle, 84- movements Thread rolling cutter, 91- rest pads, 92- scroll wheels, the second gaskets of 93-, 94- bearing supports, 531-
Fixer, the first adjusting screws of 532-, the second adjusting screws of 533-, the upper annular knurl knife rest fixed frames of 534-, 535- third tune
Save screw, the 4th adjusting screws of 536-.
【Specific implementation mode】
Refering to fig. 1, Fig. 2, Fig. 3 and Fig. 4, the embodiment of the present invention provide a kind of process equipment of wrench worm, including engine base
1, knurling tool fixed frame 2, hydraulic device 3, annular knurl knife rest crossbeam 4, upper Knurling device 5, lower Knurling device 6, fixed thread rolling apparatus
7, thread rolling apparatus 8, supporting arrangement 9, spray head 10 are moved, knurling tool fixed frame 2, the knurling tool are installed on the engine base 1
Be connected with several annular knurl knife rest crossbeams 4 on fixed frame 2, be connected with Knurling device 5 on the annular knurl knife rest crossbeam 4, it is described on
Knurling device 5 includes upper annular knurl knife rest 51, upper knurling tool 52 and knife rest fixed frame 53, is connected on the annular knurl knife rest crossbeam 4
Knife rest fixed frame 53, annular knurl knife rest 51 is connected on the knife rest fixed frame 53, and the upper knurling tool 52 is mounted on annular knurl
On knife rest 51, lower Knurling device 6 is connected on the engine base 1, the lower Knurling device 6 includes lower annular knurl tool apron 61, lower annular knurl
Knife 62, the first gasket 63 and annular knurl cutter shaft 64 are connected with the first gasket 63 on the engine base 1, connect on first gasket 63
It is connected to lower annular knurl tool apron 61, annular knurl cutter shaft 64 is connected on the lower annular knurl tool apron 61, is connected on the annular knurl cutter shaft 64
It includes fixed frame 71, fixing axle 72 and Thread rolling cutter 73 to have lower knurling tool 62, the fixed thread rolling apparatus 7, is fixed on the engine base 1
There is fixed frame 71, fixing axle 72 is connected on the fixed frame 71, Thread rolling cutter 73, the movement are connected in the fixing axle 72
Thread rolling apparatus 8 includes moving guide rail 81, mobile fixed frame 82, mobile fixing axle 83 and mobile Thread rolling cutter 84, solid on the engine base 1
Surely there is moving guide rail 81, mobile fixed frame 82 is connected on the moving guide rail 81, shifting is connected on the mobile fixed frame 82
Fixing axle 83 is moved, mobile Thread rolling cutter 84 is connected in the mobile fixing axle 83, supporting arrangement 9, institute is fixed on the engine base 1
The supporting arrangement 9 stated is mounted between fixed thread rolling apparatus 7, mobile thread rolling apparatus 8, and the supporting arrangement 9 includes rest pad
91, scroll wheel 92, the second gasket 93, bearing support 94 are connected with the second gasket 93, second gasket on the engine base 1
It is connected with rest pad 91 on 93, several scroll wheels 92 are connected on the rest pad 91, bearing is connected on the engine base 1
Frame 94 is connected with rest pad 91 on the bearing support 94, hydraulic device 3 is connected on the mobile fixed frame 82, described solid
Determine to be connected with spray head 10 on thread rolling apparatus 7 and mobile thread rolling apparatus 8, the fixing axle 72 and Thread rolling cutter 73 be mounted on it is same in
On heart line, the mobile fixing axle 83 and mobile Thread rolling cutter 84 are mounted on same center line, and the hydraulic device 3 includes oil cylinder
31, hydraulic station 32 and oil pipe 33 are connected with mobile fixed frame 82 on the piston rod of the oil cylinder 31, are connected on the oil cylinder 31
Two oil pipes 33 are connected with hydraulic station 32 on the oil pipe 33, and the mobile Thread rolling cutter 84 is identical with the rotation direction of Thread rolling cutter 73, institute
State that lower knurling tool 62 is identical with the rotation direction of upper knurling tool 52, the quantity of the scroll wheel 92 is 2, the annular knurl knife rest crossbeam
4 quantity is one, and the knife rest fixed frame 53 includes fixer 531, the first adjusting screw 532, second adjusting spiral shell
Silk 533, upper annular knurl knife rest fixed frame 534, third adjusting screw 535, the 4th adjusting screw 536, the annular knurl knife rest crossbeam 4
On be connected with fixer 531, there are two the first adjusting screws 532, two second for connection on the fixer 531
The bottom of adjusting screw 533, the fixer 531 is connected with annular knurl knife rest fixed frame 534, the upper knurling tool
It is connected with annular knurl knife rest 51 on frame fixed frame 534, there are one thirds to adjust for connection on the upper annular knurl knife rest fixed frame 534
535, two the 4th adjusting screws 536 of screw.
The course of work of the present invention：
Bar during the work time, is placed on supporting arrangement 9, engine base 1 by a kind of process equipment of wrench worm of the present invention
On knurling tool fixed frame 2 is installed, an annular knurl knife rest crossbeam 4 is connected on knurling tool fixed frame 2, on annular knurl knife rest crossbeam 4
It is connected with Knurling device 5, Knurling device 5 includes upper annular knurl knife rest 51, upper knurling tool 52, knife rest fixed frame 53, knife rest fixed frame
53 include fixer 531, the first adjusting screw 532, the second adjusting screw 533, upper annular knurl knife rest fixed frame 534, third
Adjusting screw 535, the 4th adjusting screw 536, the first adjusting screw 532 can adjust the left and right position of knife rest fixed frame, and second
Adjusting screw 533 can adjust the front and back position of knife rest fixed frame, and third adjusting screw 535 can adjust the height of knurling tool
Low, the 4th adjusting screw 536 can fix knurling tool, lower Knurling device 6 is connected on engine base 1, under lower Knurling device 6 includes
Annular knurl tool apron 61, lower knurling tool 62, the first gasket 63 and annular knurl cutter shaft 64 adjust the height of lower knurling tool 62 by the first gasket 63
Upper knurling tool 52, lower knurling tool 62 are adjusted knife and corresponded to up and down by degree, and supporting arrangement 9 includes rest pad 91, scroll wheel 92, second
Gasket 93, bearing support 94 are connected with the second gasket 93 on engine base 1, are connected with rest pad 91 on the second gasket 93, on rest pad 91
2 scroll wheels 92 are connected with, the height of rest pad 91 is adjusted by the second gasket 93, supporting block 91 is mobile on bearing support 94 to be adjusted
Whole left and right, the position of mobile thread rolling apparatus 8 is adjusted by hydraulic device 11, and mobile thread rolling apparatus 8 includes moving guide rail 81, movement
Fixed frame 82 moves fixing axle 83 and mobile Thread rolling cutter 84, is fixed with moving guide rail 81 on engine base 1, is connected on moving guide rail 81
There is mobile fixed frame 82, mobile fixing axle 83 is connected on mobile fixed frame 82, mobile rolled thread is connected in mobile fixing axle 83
Knife 84, fixed thread rolling apparatus 7 and mobile thread rolling apparatus 8 are equipped with spray head 10, open spray head 10, are carried out to cutting tip cold
But.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modification, equivalent replacement or improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (7)
1. a kind of process equipment of wrench worm, it is characterised in that：Including engine base (1), knurling tool fixed frame (2), hydraulic device
(3), annular knurl knife rest crossbeam (4), upper Knurling device (5), lower Knurling device (6), fixed thread rolling apparatus (7), mobile thread rolling apparatus
(8), supporting arrangement (9), spray head (10) are equipped with knurling tool fixed frame (2) on the engine base (1), and the knurling tool is fixed
It is connected with several annular knurl knife rest crossbeams (4) on frame (2), Knurling device (5), institute are connected on the annular knurl knife rest crossbeam (4)
It includes upper annular knurl knife rest (51), upper knurling tool (52) and knife rest fixed frame (53) to state Knurling device (5), and the annular knurl knife rest is horizontal
Be connected with knife rest fixed frame (53) on beam (4), be connected with annular knurl knife rest (51) on the knife rest fixed frame (53), it is described on
Knurling tool (52) is mounted on annular knurl knife rest (51), and lower Knurling device (6), the lower annular knurl dress are connected on the engine base (1)
It includes lower annular knurl tool apron (61), lower knurling tool (62), the first gasket (63) and annular knurl cutter shaft (64) to set (6), on the engine base (1)
It is connected with the first gasket (63), lower annular knurl tool apron (61), the lower annular knurl tool apron are connected on first gasket (63)
(61) it is connected with annular knurl cutter shaft (64) on, lower knurling tool (62), the fixed rolled thread are connected on the annular knurl cutter shaft (64)
Device (7) includes fixed frame (71), fixing axle (72) and Thread rolling cutter (73), and fixed frame (71), institute are fixed on the engine base (1)
It states and is connected with fixing axle (72) on fixed frame (71), Thread rolling cutter (73), the mobile rolled thread are connected on the fixing axle (72)
Device (8) includes moving guide rail (81), mobile fixed frame (82), mobile fixing axle (83) and mobile Thread rolling cutter (84), the machine
It is fixed with moving guide rail (81) on seat (1), mobile fixed frame (82) is connected on the moving guide rail (81), it is described mobile fixed
It is connected with mobile fixing axle (83) on frame (82), mobile Thread rolling cutter (84), the machine are connected on the mobile fixing axle (83)
Supporting arrangement (9) is fixed on seat (1), the supporting arrangement (9) is mounted on fixed thread rolling apparatus (7), mobile thread rolling apparatus
(8) between, the supporting arrangement (9) includes rest pad (91), scroll wheel (92), the second gasket (93), bearing support (94), institute
It is connected with the second gasket (93) on the engine base (1) stated, rest pad (91), the branch are connected on second gasket (93)
It is connected with several scroll wheels (92) in supporting block (91), bearing support (94), the bearing support are connected on the engine base (1)
(94) it is connected with rest pad (91) on, hydraulic device (3), the fixed thread rolling apparatus are connected on the mobile fixed frame (82)
(7) and on mobile thread rolling apparatus (8) it is connected with spray head (10).
2. a kind of process equipment of wrench worm as described in claim 1, it is characterised in that：The fixing axle (72) and rolled thread
Knife (73) is mounted on same center line, and the mobile fixing axle (83) and mobile Thread rolling cutter (84) are mounted on same center line
On.
3. a kind of process equipment of wrench worm as described in claim 1, it is characterised in that：The hydraulic device (3) includes
Oil cylinder (31), hydraulic station (32) and oil pipe (33) are connected with mobile fixed frame (82) on the piston rod of the oil cylinder (31), described
It is connected with two oil pipes (33) on oil cylinder (31), hydraulic station (32) is connected on the oil pipe (33).
4. a kind of process equipment of wrench worm as described in claim 1, it is characterised in that：The mobile Thread rolling cutter (84) and
The rotation direction of Thread rolling cutter (73) is identical, and the lower knurling tool (62) is identical with the rotation direction of upper knurling tool (52).
5. a kind of process equipment of wrench worm as described in claim 1, it is characterised in that：The number of the scroll wheel (92)
Amount is 2~5.
6. a kind of process equipment of wrench worm as described in claim 1, it is characterised in that：The annular knurl knife rest crossbeam
(4) quantity is one or two.
7. a kind of process equipment of wrench worm as described in claim 1, it is characterised in that：The knife rest fixed frame (53)
Including fixer (531), the first adjusting screw (532), the second adjusting screw (533), upper annular knurl knife rest fixed frame
(534), it is solid to be connected with crossbeam on the annular knurl knife rest crossbeam (4) for third adjusting screw (535), the 4th adjusting screw (536)
Determine frame (531), there are two the first adjusting screw (532), two the second adjusting screws for connection on the fixer (531)
(533), the bottom of the fixer (531) is connected with annular knurl knife rest fixed frame (534), the upper annular knurl knife rest
It is connected with annular knurl knife rest (51) on fixed frame (534), there are one thirds for connection on the upper annular knurl knife rest fixed frame (534)
Adjusting screw (535), two the 4th adjusting screws (536).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810701594.7A CN108581082A (en) | 2018-06-29 | 2018-06-29 | A kind of process equipment of wrench worm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810701594.7A CN108581082A (en) | 2018-06-29 | 2018-06-29 | A kind of process equipment of wrench worm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108581082A true CN108581082A (en) | 2018-09-28 |
Family
ID=63635047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810701594.7A Pending CN108581082A (en) | 2018-06-29 | 2018-06-29 | A kind of process equipment of wrench worm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108581082A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202169637U (en) * | 2011-08-03 | 2012-03-21 | 北新集团建材股份有限公司 | Mineral wool board knurling device |
| CN203621533U (en) * | 2013-12-30 | 2014-06-04 | 盛地五金制品（深圳）有限公司 | Portable and adjustable central tool rest of turning tool |
| CN204603156U (en) * | 2015-03-04 | 2015-09-02 | 海盐常绿标准件有限公司 | A kind of automatic thread roller |
| CN205074772U (en) * | 2015-09-20 | 2016-03-09 | 山西亚华制盖有限公司 | Annular knurl incision all -in -one |
| CN106114048A (en) * | 2016-06-30 | 2016-11-16 | 贵州省台江县水根民族银饰有限责任公司 | A kind of annular knurl system for Silver Jewelry decorative pattern |
| CN106670597A (en) * | 2017-02-13 | 2017-05-17 | 宁波卓呈自动化装备有限公司 | Thread rolling machine |
| CN206614046U (en) * | 2017-03-30 | 2017-11-07 | 江苏哈博精密机械科技有限公司 | A kind of ultra-precision machine tool adjustable turning head |
| CN107378145A (en) * | 2017-09-15 | 2017-11-24 | 宏茂五金(昆山)有限公司 | Flat cup Antisliding bolt bar portion annular knurl and thread rolling machine |
| CN207431150U (en) * | 2017-11-24 | 2018-06-01 | 重庆高强汽车配件制造有限公司 | A kind of automobile fitting production hydraulic screw thread rolling machine |
| CN208437774U (en) * | 2018-06-29 | 2019-01-29 | 海盐县石泉塑料五金厂 | A kind of process equipment of wrench worm |
-
2018
- 2018-06-29 CN CN201810701594.7A patent/CN108581082A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202169637U (en) * | 2011-08-03 | 2012-03-21 | 北新集团建材股份有限公司 | Mineral wool board knurling device |
| CN203621533U (en) * | 2013-12-30 | 2014-06-04 | 盛地五金制品（深圳）有限公司 | Portable and adjustable central tool rest of turning tool |
| CN204603156U (en) * | 2015-03-04 | 2015-09-02 | 海盐常绿标准件有限公司 | A kind of automatic thread roller |
| CN205074772U (en) * | 2015-09-20 | 2016-03-09 | 山西亚华制盖有限公司 | Annular knurl incision all -in -one |
| CN106114048A (en) * | 2016-06-30 | 2016-11-16 | 贵州省台江县水根民族银饰有限责任公司 | A kind of annular knurl system for Silver Jewelry decorative pattern |
| CN106670597A (en) * | 2017-02-13 | 2017-05-17 | 宁波卓呈自动化装备有限公司 | Thread rolling machine |
| CN206614046U (en) * | 2017-03-30 | 2017-11-07 | 江苏哈博精密机械科技有限公司 | A kind of ultra-precision machine tool adjustable turning head |
| CN107378145A (en) * | 2017-09-15 | 2017-11-24 | 宏茂五金(昆山)有限公司 | Flat cup Antisliding bolt bar portion annular knurl and thread rolling machine |
| CN207431150U (en) * | 2017-11-24 | 2018-06-01 | 重庆高强汽车配件制造有限公司 | A kind of automobile fitting production hydraulic screw thread rolling machine |
| CN208437774U (en) * | 2018-06-29 | 2019-01-29 | 海盐县石泉塑料五金厂 | A kind of process equipment of wrench worm |
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