CN204686216U - Lock body processing machine uses chasing bar - Google Patents
Lock body processing machine uses chasing bar Download PDFInfo
- Publication number
- CN204686216U CN204686216U CN201520223804.8U CN201520223804U CN204686216U CN 204686216 U CN204686216 U CN 204686216U CN 201520223804 U CN201520223804 U CN 201520223804U CN 204686216 U CN204686216 U CN 204686216U
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- China
- Prior art keywords
- tapping
- lock body
- axle
- processing machine
- body processing
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of lock body processing machine with chasing bar, belong to lock body processing equipment field, solve the problem of lock body processing machine Tapping Quality difference in prior art, the technical scheme solving this problem mainly comprises the 4th support, tapping axle, screw tap and tapping motor, tapping motor is fixed on the 4th support, tapping axle to be rotatably connected on the 4th support and can relative 4th bracket slide, tapping driven by motor tapping axle rotates, screw tap is fixed on the front end of tapping axle, 4th support is provided with benchmark nut, the rear end of tapping axle is provided with the screw rod with benchmark nut screw connection, the axis of screw rod and the dead in line of tapping axle, the pitch of screw rod is equal with the pitch of screw tap.The utility model is mainly used in lock body tapping.
Description
Technical field
The utility model relates to lock body processing equipment, and particularly a kind of lock body processing machine uses chasing bar.
Background technology
In the chasing bar of existing lock body processing machine, tapping driven by motor screw tap rotates, but the mode that control screw tap is pushed ahead advances with can not ensureing screw tap uniform and stable, and the internal thread pitch error of tapping is comparatively large, causes defect rate higher.And screw tap is when exiting screwed hole, rate of withdraw can not keep in the same size with fltting speed during tapping, probably causes the internal thread of having attacked to be subject to screw tap injury, reduces Tapping Quality further.
Summary of the invention
The object that the utility model will reach just is to provide a kind of lock body processing machine with chasing bar, reduces the internal thread pitch error of tapping, improves Tapping Quality.
In order to achieve the above object, the utility model adopts following technical scheme: lock body processing machine is with chasing bar, comprise the 4th support, tapping axle, screw tap and tapping motor, tapping motor is fixed on the 4th support, tapping axle to be rotatably connected on the 4th support and can relative 4th bracket slide, tapping driven by motor tapping axle rotates, screw tap is fixed on the front end of tapping axle, 4th support is provided with benchmark nut, the rear end of tapping axle is provided with the screw rod with benchmark nut screw connection, the axis of screw rod and the dead in line of tapping axle, the pitch of screw rod is equal with the pitch of screw tap.
Further, described tapping axle is set with drive sleeve, 4th support is provided with installing hole, drive sleeve is positioned in installing hole by bearing, tapping motor and drive sleeve are in transmission connection, and drive sleeve and tapping axle are provided with and make tapping axle follow drive sleeve to rotate and the guide frame of relative drive sleeve axial slip.
Further, described guide frame comprises the guiding rib being located at drive sleeve madial wall and the gathering sill being located at tapping axle lateral wall, and guiding rib coordinates with gathering sill and the axis of all parallel tapping axle.
Further, described guide frame comprises the gathering sill being located at drive sleeve madial wall and the guiding rib being located at tapping axle lateral wall, and guiding rib coordinates with gathering sill and the axis of all parallel tapping axle.
Further, described drive sleeve is provided with driven pulley, and the output shaft of tapping motor is provided with driving wheel, and driving wheel and driven pulley are in transmission connection.
Further, described driven pulley and driving wheel are belt pulley, and driving wheel and driven pulley pass through belt transmission;
Or described driven pulley and driving wheel are sprocket wheel, driving wheel and driven pulley pass through chain drive;
Or described driven pulley and driving wheel are gear, driving wheel and driven pulley pass through meshed transmission gear.
Further, described tapping axle sleeve has throwout sleeve, and throwout sleeve is by bearing and tapping axle assembly connection, and the 4th support is provided with slip hole, and throwout sleeve to be arranged in slip hole and to follow tapping axle Relative sliding hole and slides.
Further, described 4th support is provided with travel switch, and throwout sleeve is provided with the touch part touching travel switch.
Further, described 4th support is provided with slide plate, and slide plate has chute, and travel switch is arranged in chute and degree of tightness is adjustable.
Further, described benchmark nut is provided with dust-proof lubricating cover, and the rear end of screw rod is stretched in dust-proof lubricating cover.
After adopting technique scheme, the utility model tool has the following advantages: because bolt rotary one encloses, screw tap can be driven to rotate a circle, treat that at lock body in the hole of tapping, screw thread is enclosed in tapping one, the pitch of screw rod is equal with the pitch of screw tap, lock body can be made to treat, and the pitch of the internal thread that tapping comes in the hole of tapping is equal with the pitch of internal thread in benchmark nut, and the screwed hole specification that tapping is come is identical with the screwed hole of benchmark nut; After tapping completes, when screw tap exits lock body, be bolt rotary one astragal movable wire cone rotation one circle equally, and the distance of screw tap movement is equal with the distance of movement in tapping process, so screw tap can uniform and stable exit, the screwed hole of tapping can not be damaged, thus improve Tapping Quality.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is the schematic three dimensional views of a kind of embodiment of the utility model;
Fig. 2 is sectional view embodiment illustrated in fig. 1;
Fig. 3 is the enlarged drawing at A place in Fig. 2;
Fig. 4 is front view (unshielded cover and dust-proof lubricating cover) embodiment illustrated in fig. 1.
Detailed description of the invention
As shown in Figures 1 to 4, the utility model provides a kind of lock body processing machine with chasing bar, comprise the 4th support 1, tapping axle 2, screw tap and tapping motor 3, tapping motor 3 is fixed on the 4th support 1, tapping axle 2 is rotatably connected on the 4th support 1 and also can slides by relative 4th support 1, tapping motor 3 drives tapping axle 2 to rotate, screw tap is fixed on the front end of tapping axle 2, described 4th support 1 is provided with benchmark nut 4, the rear end of tapping axle 2 is provided with the screw rod 5 coordinated with benchmark nut 4, the axis of screw rod 5 and the dead in line of tapping axle 2, the pitch of screw rod 5 is equal with the pitch of screw tap.
Because screw rod 5 rotates a circle, screw tap can be driven to rotate a circle, treat that at lock body in the hole of tapping, screw thread is enclosed in tapping one, the pitch of screw rod 5 is equal with the pitch of screw tap, lock body can be made to treat, and the pitch of the internal thread that tapping comes in the hole of tapping is equal with the pitch of internal thread in benchmark nut 4, and the screwed hole specification that tapping is come is identical with the screwed hole of benchmark nut 4; After tapping completes, when screw tap exits lock body, be that screw rod 5 rotates astragal movable wire cone rotation one circle equally, and the distance of screw tap movement is equal with the distance of movement in tapping process, so screw tap can uniform and stable exit, the screwed hole of tapping can not be damaged, thus improve Tapping Quality.
4th support 1 comprises one piece of plate body 11, a protective cover 12 and a cylindrical shell 13, protective cover 12 covers on plate body 11, cylindrical shell 13 is fixed on plate body 11, tapping motor 3 is arranged on plate body 11, tapping axle 2 is through plate body 11 and cylindrical shell 13, protective cover 12 mainly protects the drive mechanism between tapping motor 3 and tapping axle 2, so tapping motor 3 and cylindrical shell 13 are all positioned at the left side of plate body 11, protective cover 12 is arranged on the right side of plate body 11, if tapping motor 3 and cylindrical shell 13 lay respectively at the both sides of plate body 11, the installation that then may be not easy to cylindrical shell 13 is fixed, and take larger installing space, so the embodiment that accompanying drawing is shown not only is convenient to each parts dismounting, and complete machine structure is also compacter.
In order to the utility model can be suitable for the aperture of different size, screw rod 5 and tapping axle 2 adopt and removably connect, because plate body 11 both sides are cylindrical shell 13 and protective cover 12 respectively, and plate body 11 and protective cover 12 thinner, on the end face of plate body 11 and protective cover 12, inconvenience is fixing, so extend a fixed arm 14 on cylindrical shell 13, benchmark nut 4 is fixed in fixation wall, is convenient to the replacing that benchmark nut 4 and the supporting screw tap of screw rod 5 carry out between different size like this.Certain plate body 11 can increase thickness so that install fixed arm 14, but can increase cost.The design of fixed arm 14, also can prevent protective cover 12 from loosening.Screw rod 5 is connected with tapping axle 2 through after benchmark nut 4, protective cover 12.Benchmark nut 4 is provided with dust-proof lubricating cover 41, the rear end of screw rod 5 is stretched in dust-proof lubricating cover 41, dust-proof lubricating cover 41 1 can to screw rod 5 and benchmark nut 4 dustproof effect, and two can load lubricating oil in advance, promote the lubrication between screw rod 5 and benchmark nut 4.Arrange external screw thread at the lateral wall of benchmark nut 4, dust-proof lubricating cover 41 can arrange internal thread and coordinate with the external screw thread of benchmark nut 4 fixing.
Tapping axle 2 is set with drive sleeve 21, installing hole 131 is provided with in cylindrical shell 13, drive sleeve 21 is positioned in installing hole 131 by bearing 6, drive sleeve 21 and tapping axle 2 are provided with and make tapping axle 2 follow drive sleeve 21 to rotate and the guide frame of relative drive sleeve 21 axial slip, and tapping motor 3 and drive sleeve 21 are in transmission connection.In the embodiment illustrated in the figures, guide frame comprises the guiding rib 210 being located at drive sleeve 21 madial wall and the gathering sill 200 being located at tapping axle 2 lateral wall, and guiding rib 210 coordinates with gathering sill 200 and the axis of all parallel tapping axle 2.Conversely, it is also feasible for arranging gathering sill 200 at drive sleeve 21 madial wall and arrange guiding rib 210 at tapping axle 2 lateral wall.
Tapping motor 3 and drive sleeve 21 are by belt transmission, and drive sleeve 21 is provided with driven pulley 22, and the output shaft of tapping motor 3 is provided with driving wheel 31, and driven pulley 22 and driving wheel 31 are belt pulley.Drive sleeve 21 is through plate body 11, because size is less, so driven pulley 22 and the machine-shaping of drive sleeve 21 one, in addition also can be welded and fixed after split manufacture, certainly when size and intensity allows, driven pulley 22 also can be installed and be fixed in drive sleeve 21, can reduce maintenance cost like this.Except belt pulley, driven pulley 22 and driving wheel 31 also can be sprocket wheel, and driving wheel 31 and driven pulley 22 pass through chain drive; Driven pulley 22 and driving wheel 31 can also be gear, and driving wheel 31 and driven pulley 22 pass through meshed transmission gear.
Tapping axle 2 cover has throwout sleeve 23, and throwout sleeve 23 is by bearing 6 and tapping axle 2 assembly connection, and the 4th support 1 is provided with slip hole 151, and throwout sleeve 23 to be arranged in slip hole 151 and to follow tapping axle 2 Relative sliding hole 151 and slides.Because tapping axle 2 is thin and long, so require higher to intensity aspect, throwout sleeve 23 can adopt the material different from tapping axle 2, makes the lateral wall of throwout sleeve 23 can have less roughness, reduces the frictional force between throwout sleeve 23 and slip hole 151.In the embodiment illustrated in the figures, installing sleeve 15 is also provided with in cylindrical shell 13, slip hole 151 is arranged in installing sleeve 15, and installing sleeve 15 can adopt the material identical with throwout sleeve 23, reduces the frictional force between throwout sleeve 23 and slip hole 151 further.
The utility model is coordinated by drive sleeve 21 and throwout sleeve 22, greatly improves the robust motion of tapping axle 2, and the axial float of minimizing tapping axle 2 and circular runout, improve Tapping Quality further.Even if accelerate screwing speed to a certain degree, Tapping Quality also can not be allowed to have obvious decline.
4th support 1 is provided with travel switch 7, and throwout sleeve 23 is provided with the touch part 24 touching travel switch.Specifically the outside of cylindrical shell 13 is provided with slide plate 16, and slide plate 16 has chute 161, and travel switch 7 is arranged in chute 161 and degree of tightness is adjustable, and touch part 24 stretches out cylindrical shell 13 and goes to trigger travel switch 7.Travel switch 7 degree of tightness is adjustable is to change the position of travel switch 7 in chute 161, arranges different tapping strokes.
Except above preferred embodiment, the utility model also has other embodiment, those skilled in the art can make various change and distortion according to the utility model, only otherwise depart from spirit of the present utility model, all should belong to the scope defined in the utility model claims.
Claims (10)
1. lock body processing machine is with chasing bar, it is characterized in that: comprise the 4th support, tapping axle, screw tap and tapping motor, tapping motor is fixed on the 4th support, tapping axle to be rotatably connected on the 4th support and can relative 4th bracket slide, tapping driven by motor tapping axle rotates, screw tap is fixed on the front end of tapping axle, 4th support is provided with benchmark nut, the rear end of tapping axle is provided with the screw rod with benchmark nut screw connection, the axis of screw rod and the dead in line of tapping axle, the pitch of screw rod is equal with the pitch of screw tap.
2. lock body processing machine according to claim 1 is with chasing bar, it is characterized in that: described tapping axle is set with drive sleeve, 4th support is provided with installing hole, drive sleeve is positioned in installing hole by bearing, tapping motor and drive sleeve are in transmission connection, and drive sleeve and tapping axle are provided with and make tapping axle follow drive sleeve to rotate and the guide frame of relative drive sleeve axial slip.
3. lock body processing machine according to claim 2 is with chasing bar, it is characterized in that: described guide frame comprises the guiding rib being located at drive sleeve madial wall and the gathering sill being located at tapping axle lateral wall, and guiding rib coordinates with gathering sill and the axis of all parallel tapping axle.
4. lock body processing machine according to claim 2 is with chasing bar, it is characterized in that: described guide frame comprises the gathering sill being located at drive sleeve madial wall and the guiding rib being located at tapping axle lateral wall, and guiding rib coordinates with gathering sill and the axis of all parallel tapping axle.
5. lock body processing machine according to claim 2 is with chasing bar, and it is characterized in that: described drive sleeve is provided with driven pulley, the output shaft of tapping motor is provided with driving wheel, and driving wheel and driven pulley are in transmission connection.
6. lock body processing machine according to claim 5 is with chasing bar, and it is characterized in that: described driven pulley and driving wheel are belt pulley, driving wheel and driven pulley pass through belt transmission;
Or described driven pulley and driving wheel are sprocket wheel, driving wheel and driven pulley pass through chain drive;
Or described driven pulley and driving wheel are gear, driving wheel and driven pulley pass through meshed transmission gear.
7. lock body processing machine according to claim 1 and 2 is with chasing bar, it is characterized in that: described tapping axle sleeve has throwout sleeve, throwout sleeve is by bearing and tapping axle assembly connection, 4th support is provided with slip hole, and throwout sleeve to be arranged in slip hole and to follow tapping axle Relative sliding hole and slides.
8. lock body processing machine according to claim 7 is with chasing bar, it is characterized in that: described 4th support is provided with travel switch, and throwout sleeve is provided with the touch part touching travel switch.
9. lock body processing machine according to claim 8 is with chasing bar, it is characterized in that: described 4th support is provided with slide plate, and slide plate has chute, and travel switch is arranged in chute and degree of tightness is adjustable.
10. lock body processing machine according to claim 1 is with chasing bar, it is characterized in that: described benchmark nut is provided with dust-proof lubricating cover, and the rear end of screw rod is stretched in dust-proof lubricating cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520223804.8U CN204686216U (en) | 2015-04-14 | 2015-04-14 | Lock body processing machine uses chasing bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520223804.8U CN204686216U (en) | 2015-04-14 | 2015-04-14 | Lock body processing machine uses chasing bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204686216U true CN204686216U (en) | 2015-10-07 |
Family
ID=54226559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520223804.8U Expired - Fee Related CN204686216U (en) | 2015-04-14 | 2015-04-14 | Lock body processing machine uses chasing bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204686216U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105436632A (en) * | 2015-11-28 | 2016-03-30 | 谭华 | Tapping fixture based on counting and crack detection feedback adjustment |
-
2015
- 2015-04-14 CN CN201520223804.8U patent/CN204686216U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105436632A (en) * | 2015-11-28 | 2016-03-30 | 谭华 | Tapping fixture based on counting and crack detection feedback adjustment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180705 Address after: 201401 E06, 4 building, 2 building, 383 East Ring Road, Fengxian District, Shanghai. Patentee after: SHANGHAI INTER-ROCK ELECTRICAL MANUFACTURING CO., LTD. Address before: 310011 230 Cang Xing street, Cang Qian Town, Yuhang District, Hangzhou, Zhejiang Patentee before: Hangzhou Xinzhiyuan CNC Equipment Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151007 Termination date: 20200414 |