CN108788332A - A kind of nut is with two-sided chasing bar - Google Patents
A kind of nut is with two-sided chasing bar Download PDFInfo
- Publication number
- CN108788332A CN108788332A CN201810930445.8A CN201810930445A CN108788332A CN 108788332 A CN108788332 A CN 108788332A CN 201810930445 A CN201810930445 A CN 201810930445A CN 108788332 A CN108788332 A CN 108788332A
- Authority
- CN
- China
- Prior art keywords
- guide rail
- nut
- fixing device
- rail group
- chasing bar
- 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
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G1/00—Thread cutting; Automatic machines specially designed therefor
- B23G1/16—Thread cutting; Automatic machines specially designed therefor in holes of workpieces by taps
- B23G1/20—Machines with a plurality of working spindles
- B23G1/205—Machines with a plurality of working spindles specially adapted for making nuts
-
- 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a kind of nuts with two-sided chasing bar,Including rack,First chasing bar,Second chasing bar,First guide rail group,Second guide rail group,First electric cylinders,Second electric cylinders,Nut fixing device,First support plate,Second support plate,Nut fixing device is equipped at the frame upper end center,The nut fixing device both sides are respectively symmetrically equipped with the first guide rail group and the second guide rail group,The first guide rail group and the second guide rail group is fixedly connected with rack,The first guide rail group and the second guide rail group is arranged towards nut fixing device,The present invention by frame upper end by being arranged nut fixing device,By the way that the first chasing bar and the second chasing bar is respectively set in the both sides of nut fixing device,Tapping twice is carried out to the both sides of nut through hole respectively by the first chasing bar and the second chasing bar,Secondary tapping can improve the quality of nut inner thread,Reduce screw thread flaw,Reduce the faulty materials rate of nut,Reduce loss.
Description
【Technical field】
The present invention relates to the technical fields of the technical field of nut production equipment, especially nut tapping device.
【Background technology】
All too busy to get away nut, nut have been exactly nut to the industries such as present industry, manufacturing industry, building, with bolt or
Screw rod is threaded together the part for playing the role of fastening, it is all manufacture machinery must a kind of element according to material not
Together, it is divided into several big types such as carbon steel, stainless steel, non-ferrous metal such as copper, nut is the part for closely connecting mechanical equipment,
By the screw thread of inside, equivalent specifications nuts and bolt can just link together, and nut thread needs to be attacked with threading apparatus
Silk, existing threading apparatus is mostly single side tapping, and the thread quality of single side tapping is poor, and screw thread might have flaw, it is desirable to carry
Go out a kind of two-sided threading apparatus, improves the quality of nut inner thread.
【Invention content】
The purpose of the present invention is exactly to solve the problems of the prior art, proposes that a kind of nut, can with two-sided chasing bar
Tapping is carried out respectively from the both ends of nut through hole, improves nut thread quality, reduces the flaw in screw thread, improves efficiency.
To achieve the above object, the present invention proposes a kind of nut with two-sided chasing bar, including rack, the first tapping dress
Set, the second chasing bar, the first guide rail group, the second guide rail group, the first electric cylinders, the second electric cylinders, nut fixing device, first support
Plate, the second support plate are equipped with nut fixing device, nut fixing device both sides difference at the frame upper end center
It is arranged with the first guide rail group and the second guide rail group, the first guide rail group and the second guide rail group are fixedly connected with rack, institute
The the first guide rail group and the second guide rail group stated are arranged towards nut fixing device, and the is equipped between the first guide rail group guide rail
One electric cylinders, first electric cylinders are arranged in parallel with the first guide rail group, and the first electric cylinders lower end is fixedly connected with rack, institute
The the first guide rail group stated is equipped with the first support plate with the first electric cylinders upper end, and the first support plate upper end is filled equipped with the first tapping
It sets, first chasing bar is arranged towards nut fixing device, and the second electricity is equipped between the second guide rail group guide rail
Cylinder, second electric cylinders are arranged in parallel with the second guide rail group, and the second electric cylinders lower end is fixedly connected with rack, described
Second guide rail group is equipped with the second support plate with the second electric cylinders upper end, and the second support plate upper end is equipped with the second chasing bar,
Second chasing bar is arranged towards nut fixing device.
Preferably, first chasing bar includes the first tapping motor, the first screw tap, the first screw tap geometrical clamp
Head, the first tapping motor are set to the first support plate upper end, and the first tapping machine shaft is equipped with the first screw tap
Fixed chuck, the first screw tap fixed chuck are equipped with the first screw tap, first screw tap and the first screw tap geometrical clamp
Head is detachably connected, and second chasing bar includes the second tapping motor, the second screw tap, the second screw tap fixed chuck, institute
The the second tapping motor stated is set to the second support plate upper end, and the second tapping machine shaft is equipped with the second tap chuck,
Second tap chuck is equipped with the second screw tap, and second screw tap is detachably connected with the second tap chuck.
Preferably, first screw tap is consistent with the model of the second screw tap.
Preferably, the nut fixing device includes fixing device holder, fixing clip, movable clip block, adjusting rod,
The fixing device branch is set up in frame upper end, is equipped with recess in the fixing device holder, the recess lower end is set
There are fixing clip, the recess upper end to be equipped with movable clip block, the movable clip block is flexibly connected with fixing device holder, institute
The fixing device pedestal upper end stated is equipped with adjusting rod, and the adjusting rod connects through fixing device holder and movable clip block activity
It connects.
Preferably, the frame upper end is equipped with coolant pipe at nut fixing device.
Beneficial effects of the present invention：The present invention by frame upper end by being arranged nut fixing device, by being fixed in nut
The first chasing bar and the second chasing bar is respectively set in the both sides of device, passes through the first chasing bar and the second chasing bar point
The other both sides to nut through hole carry out tapping twice, and secondary tapping can improve the quality of nut inner thread, reduce screw thread flaw,
The faulty materials rate of nut is reduced, loss is reduced.
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 two-sided chasing bar structural schematic diagram front view of nut of the invention；
Fig. 2 is a kind of two-sided chasing bar structural schematic diagram vertical view of nut of the invention；
Fig. 3 is a kind of nut fixing device structural schematic diagram of the nut of the present invention with two-sided chasing bar.
In figure：1- racks, the first chasing bars of 2-, the second chasing bars of 3-, the first guide rails of 4- group, the second guide rails of 5- group,
The first electric cylinders of 6-, the second electric cylinders of 7-, 8- nut fixing devices, the first support plates of 9-, the second support plates of 10-, 11- coolant pipes,
The first tapping of 21- motor, the first screw taps of 22-, the first screw taps of 23- fixed chuck, the second tapping of 31- motor, the second screw taps of 32-,
The second screw taps of 33- fixed chuck, 81- fixing devices holder, 82- fixing clips, 83- movable clip blocks, 84- adjusting rods, 811- are recessed
Mouthful.
【Specific implementation mode】
Refering to fig. 1, Fig. 2 and Fig. 3, a kind of nut of the present invention is with two-sided chasing bar, including rack 1, the first chasing bar
2, the second chasing bar 3, the first guide rail group 4, the second guide rail group 5, the first electric cylinders 6, the second electric cylinders 7, nut fixing device 8,
One support plate 9, the second support plate 10, nut fixing device 8 is equipped at 1 upper end center of rack, and the nut is fixed
8 both sides of device are respectively symmetrically equipped with the first guide rail group 4 and the second guide rail group 5, the first guide rail group 4 and the second guide rail group 5
It being fixedly connected with rack 1, the first guide rail group 4 and the second guide rail group 5 are arranged towards nut fixing device 8, and described the
The first electric cylinders 6 are equipped between one guide rail group, 4 guide rail, first electric cylinders 6 are arranged in parallel with the first guide rail group 4, and described the
One electric cylinders, 6 lower end is fixedly connected with rack 1, and the first guide rail group 4 and 6 upper end of the first electric cylinders are equipped with the first support plate 9, institute
9 upper end of the first support plate stated is equipped with the first chasing bar 2, and first chasing bar 2 sets towards nut fixing device 8
It sets, the second electric cylinders 7 is equipped between 5 guide rail of the second guide rail group, second electric cylinders 7 are parallel with the second guide rail group 5 to be set
It sets, 7 lower end of the second electric cylinders is fixedly connected with rack 1, and the second guide rail group 5 and 7 upper end of the second electric cylinders are equipped with the
Two support plates 10,10 upper end of the second support plate are equipped with the second chasing bar 3, and second chasing bar 3 is towards spiral shell
Female fixing device 8 is arranged, and first chasing bar 2 is fixed including the first tapping motor 21, the first screw tap 22, the first screw tap
Collet 23, the first tapping motor 21 are set to 9 upper end of the first support plate, and 21 shaft of the first tapping motor is equipped with
First screw tap fixed chuck 23, the first screw tap fixed chuck 23 are equipped with the first screw tap 22, first screw tap 22
It is detachably connected with the first screw tap fixed chuck 23, second chasing bar 3 includes the second tapping motor 31, the second screw tap
32, the second screw tap fixed chuck 33, the second tapping motor 31 are set to 10 upper end of the second support plate, second tapping
31 shaft of motor is equipped with the second tap chuck 33, and second tap chuck 33 is equipped with the second screw tap 32, and described the
Two screw taps 32 are detachably connected with the second tap chuck 33, and first screw tap 22 is consistent with the model of the second screw tap 32, institute
The nut fixing device 8 stated includes fixing device holder 81, fixing clip 82, movable clip block 83, adjusting rod 84, the fixation
Appliance stand 81 is set to 1 upper end of rack, is equipped with recess 811 in the fixing device holder 81,811 lower end of recess is set
There are fixing clip 82,811 upper end of recess to be equipped with movable clip block 83, the movable clip block 83 and fixing device holder 81
Flexible connection, 81 upper end of fixing device holder are equipped with adjusting rod 84, and the adjusting rod 84 runs through fixing device holder
81 are flexibly connected with movable clip block 83, and 1 upper end of rack is equipped with coolant pipe 11 at nut fixing device 8.
The course of work of the present invention：
A kind of nut of the present invention during the work time, will wait for that the nut of tapping is placed in nut and fixes dress with two-sided chasing bar
Set on 8, by adjusting rod 84 drive movable clip block 83 nut is clamped, by the first electric cylinders 6 drive the first chasing bar 2 to by
The direction operation of nearly nut, the first tapping motor 21 drive the rotation of the first screw tap 22, the one end of the first screw tap 22 to nut through hole
First time tapping is carried out, after the completion of first time tapping, the first electric cylinders 6 drive the first chasing bar 2 to retreat Aligning control, the second electric cylinders
7 drive the second chasing bar 3 to be run to close to the direction of nut, and the second tapping motor 31 drives the second screw tap 32 to rotate, and second
Screw tap 32 carries out second of tapping to the other end of nut through hole, and after the completion of second of tapping, the second electric cylinders 7 drive the second tapping
Device 3 retracts origin, opens nut fixing device 8 and takes out nut.
Above-described embodiment is the description of the invention, is not limitation of the invention, it is any to simple transformation of the present invention after
Scheme all belong to the scope of protection of the present invention.
Claims (5)
1. a kind of nut is with two-sided chasing bar, it is characterised in that：Including rack (1), the first chasing bar (2), the second tapping
Device (3), the first guide rail group (4), the second guide rail group (5), the first electric cylinders (6), the second electric cylinders (7), nut fixing device (8),
First support plate (9), the second support plate (10) are equipped with nut fixing device (8) at the rack (1) upper end center, described
Nut fixing device (8) both sides respectively symmetrically be equipped with the first guide rail group (4) and the second guide rail group (5), first guide rail
Group (4) and the second guide rail group (5) are fixedly connected with rack (1), the first guide rail group (4) and second guide rail group (5) direction
Nut fixing device (8) is arranged, and the first electric cylinders (6), first electric cylinders are equipped between first described guide rail group (4) guide rail
(6) it being arranged in parallel with the first guide rail group (4), the first electric cylinders (6) lower end is fixedly connected with rack (1), and described first
Guide rail group (4) is equipped with the first support plate (9) with the first electric cylinders (6) upper end, and described the first support plate (9) upper end is attacked equipped with first
Silk device (2), first chasing bar (2) are arranged towards nut fixing device (8), and the second guide rail group (5) is led
The second electric cylinders (7) are equipped between rail, second electric cylinders (7) are arranged in parallel with the second guide rail group (5), second electric cylinders
(7) lower end is fixedly connected with rack (1), and the second guide rail group (5) is equipped with the second support plate with the second electric cylinders (7) upper end
(10), described the second support plate (10) upper end is equipped with the second chasing bar (3), and second chasing bar (3) is towards spiral shell
Female fixing device (8) setting.
2. a kind of nut as described in claim 1 is with two-sided chasing bar, it is characterised in that：First chasing bar
(2) include the first tapping motor (21), the first screw tap (22), the first screw tap fixed chuck (23), the first tapping motor
(21) it is set to the first support plate (9) upper end, first described tapping motor (21) shaft is equipped with the first screw tap fixed chuck
(23), the first screw tap fixed chuck (23) be equipped with the first screw tap (22), first screw tap (22) with first
Cone fixed chuck (23) is detachably connected, and second chasing bar (3) includes the second tapping motor (31), the second screw tap
(32), the second screw tap fixed chuck (33), the second tapping motor (31) is set to the second support plate (10) upper end, described
Second tapping motor (31) shaft is equipped with the second tap chuck (33), and second tap chuck (33) is equipped with second
It bores (32), second screw tap (32) is detachably connected with the second tap chuck (33).
3. a kind of nut as claimed in claim 2 is with two-sided chasing bar, it is characterised in that：First screw tap (22) with
The model of second screw tap (32) is consistent.
4. a kind of nut as described in claim 1 is with two-sided chasing bar, it is characterised in that：The nut fixing device
(8) include fixing device holder (81), fixing clip (82), movable clip block (83), adjusting rod (84), the fixing device branch
Frame (81) is set to rack (1) upper end, is equipped with recess (811) in the fixing device holder (81), under the recess (811)
End is equipped with fixing clip (82), and the recess (811) upper end is equipped with movable clip block (83), the movable clip block (83) with it is solid
Determine appliance stand (81) flexible connection, described fixing device holder (81) upper end is equipped with adjusting rod (84), the adjusting rod
(84) it is flexibly connected with movable clip block (83) through fixing device holder (81).
5. a kind of nut as described in claim 1 is with two-sided chasing bar, it is characterised in that：Described rack (1) upper end is leaned on
It is equipped with coolant pipe (11) at nearly nut fixing device (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810930445.8A CN108788332A (en) | 2018-08-15 | 2018-08-15 | A kind of nut is with two-sided chasing bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810930445.8A CN108788332A (en) | 2018-08-15 | 2018-08-15 | A kind of nut is with two-sided chasing bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108788332A true CN108788332A (en) | 2018-11-13 |
Family
ID=64080228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810930445.8A Pending CN108788332A (en) | 2018-08-15 | 2018-08-15 | A kind of nut is with two-sided chasing bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108788332A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114131121A (en) * | 2021-11-18 | 2022-03-04 | 李红姣 | Tapping equipment for two ends of polished rod of dumbbell wire for sports equipment production |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190902745A (en) * | 1909-02-04 | 1910-02-03 | Napier & Son Ltd | Improvements in or relating to Machines for Tapping, Drilling or similarly Treating Nut and other Blanks. |
| CN202877667U (en) * | 2012-10-30 | 2013-04-17 | 张永康 | Specific tapping machine tool |
| CN203330539U (en) * | 2013-05-29 | 2013-12-11 | 武汉重冶集团大冶铸业有限公司 | Two-sided tapping combined machine tool for automobile speed reducer casing |
| CN205289964U (en) * | 2016-01-15 | 2016-06-08 | 成都佰富隆精工机械有限公司 | Special two -way tapping machine of bearing cap |
| CN206296545U (en) * | 2016-11-27 | 2017-07-04 | 安徽峻平节能科技有限公司 | A kind of water pump two-side synchronous processing unit (plant) |
| CN206316789U (en) * | 2016-11-09 | 2017-07-11 | 深圳市豪富特自动化设备有限公司 | Handware fixture |
| CN206392989U (en) * | 2016-11-27 | 2017-08-11 | 安徽峻平节能科技有限公司 | A kind of water pump cover chasing bar |
| CN206509729U (en) * | 2017-01-20 | 2017-09-22 | 湖州久通物流机械有限公司 | A kind of automatic drilling tapping integrated machine |
| CN208840642U (en) * | 2018-08-15 | 2019-05-10 | 海盐宏茂五金制品有限公司 | A kind of nut is with two-sided chasing bar |
-
2018
- 2018-08-15 CN CN201810930445.8A patent/CN108788332A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190902745A (en) * | 1909-02-04 | 1910-02-03 | Napier & Son Ltd | Improvements in or relating to Machines for Tapping, Drilling or similarly Treating Nut and other Blanks. |
| CN202877667U (en) * | 2012-10-30 | 2013-04-17 | 张永康 | Specific tapping machine tool |
| CN203330539U (en) * | 2013-05-29 | 2013-12-11 | 武汉重冶集团大冶铸业有限公司 | Two-sided tapping combined machine tool for automobile speed reducer casing |
| CN205289964U (en) * | 2016-01-15 | 2016-06-08 | 成都佰富隆精工机械有限公司 | Special two -way tapping machine of bearing cap |
| CN206316789U (en) * | 2016-11-09 | 2017-07-11 | 深圳市豪富特自动化设备有限公司 | Handware fixture |
| CN206296545U (en) * | 2016-11-27 | 2017-07-04 | 安徽峻平节能科技有限公司 | A kind of water pump two-side synchronous processing unit (plant) |
| CN206392989U (en) * | 2016-11-27 | 2017-08-11 | 安徽峻平节能科技有限公司 | A kind of water pump cover chasing bar |
| CN206509729U (en) * | 2017-01-20 | 2017-09-22 | 湖州久通物流机械有限公司 | A kind of automatic drilling tapping integrated machine |
| CN208840642U (en) * | 2018-08-15 | 2019-05-10 | 海盐宏茂五金制品有限公司 | A kind of nut is with two-sided chasing bar |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114131121A (en) * | 2021-11-18 | 2022-03-04 | 李红姣 | Tapping equipment for two ends of polished rod of dumbbell wire for sports equipment production |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181113 |