CN206811575U - A kind of circular hole turning tool of porous workpiece - Google Patents
A kind of circular hole turning tool of porous workpiece Download PDFInfo
- Publication number
- CN206811575U CN206811575U CN201720654346.2U CN201720654346U CN206811575U CN 206811575 U CN206811575 U CN 206811575U CN 201720654346 U CN201720654346 U CN 201720654346U CN 206811575 U CN206811575 U CN 206811575U
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- China
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- workpiece
- hole
- circular hole
- index dial
- alignment pin
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Abstract
A kind of circular hole turning tool of porous workpiece, allows multiple circular holes on workpiece to be turned on processing, and workpiece has the circular hole of multiple circumferentially-spaceds, it is characterised in that：Including rotatable main shaft, the mounting bracket being arranged on main shaft, rotatable and the index dial, the locking device that is arranged on positioner on mounting bracket for locating indexing disc, workpiece can be locked on index dial that are arranged on mounting bracket with being positioned, the circumferential arrangement center of multiple circular holes overlaps with the axis of index dial, the axis of index dial and main axis parallel arranged for interval, when workpiece rotates with index dial, multiple center of circular hole can be made to be overlapped successively with the axis of main shaft.
Description
Technical field
The utility model belongs to machining technology field, and in particular to a kind of circular hole turning tool of porous workpiece.
Background technology
Drilling is processing technology common in machining, in machining, it is often necessary to the circle distribution on workpiece
Several holes are processed, such as process two holes, four holes or six holes of circle distribution, in traditional processing technology,
Equally distributed hole centre bit is generally drawn on workpiece and goes out centre bore using drift, then aligned using drilling machine it is each
Centre bore is drilled, and the hole processed by drilling machine, easily produces hangnail, at this moment just needs device to hole to carry out turning, removes hangnail,
, it is necessary to which each hole is aligned with truning fixture respectively in traditional turning process, process one by one, workload is big, and positioning accurate
Degree is difficult to ensure that the operation level requirement to worker is high, increases the expenditure of business manpower cost, is further improved.
Utility model content
The purpose of this utility model is the shortcomings that overcoming prior art, there is provided one kind is simple in construction, turning step is simple, nothing
Need the circular hole turning tool of the porous workpiece of multiple bearing.
The utility model adopts the following technical scheme that：
A kind of circular hole turning tool of porous workpiece, multiple circular holes on workpiece are allow to be turned on processing, workpiece has
The circular hole of multiple circumferentially-spaceds, including rotatable main shaft, the mounting bracket, rotatable and be positioned ground that is arranged on main shaft
The index dial that is arranged on mounting bracket, it is arranged on positioner on mounting bracket for locating indexing disc, workpiece can be locked at
Locking device on index dial, the circumferential arrangement center of multiple circular holes overlap with the axis of index dial, the axis of index dial and master
Axle parallel interval is arranged, when workpiece rotates with index dial, multiple center of circular hole can be made to be overlapped successively with the axis of main shaft.
Further, the workpiece is centrally formed with centre bore, the locking device bag in the circumferential arrangement of multiple circular holes
Include to form the bolt that the screw in indexing disk center and the centre bore through workpiece are threadedly coupled with screw.
Further, in addition to correction axle, on the main shaft formed with the first positioning hole extended along its axis, described point
Formed with the second positioning hole that can be aligned with the first positioning hole on scale, before workpiece is locked, high-ranking officers' positive axis sequentially passes through work
A circular hole, the second positioning hole and the first positioning hole of part, then lock workpiece.
Further, the positioner includes multiple positioning of the circumference equidistantly distributed in the index dial outer peripheral face
Hole, can be inserted into or remotely located hole be arranged on mounting bracket alignment pin, be arranged between alignment pin and mounting bracket drive it is fixed
The spring of position pin insertion positioning hole, positioning hole radially extend along index dial.
Further, the positioner also includes the pedestal being arranged on mounting bracket, and alignment pin is arranged on pedestal, seat
Formed with spring accommodating chamber extend along alignment pin axis at the top of body, bottom is formed with connecting the confession positioning with spring accommodating chamber
Sell through the first resigning hole, the closure member of closing spring accommodating chamber upper port is provided with the pedestal, is formed on closure member
There is the second resigning hole passed through for alignment pin, the outer peripheral face of the alignment pin is spacing formed with being adapted with spring accommodating chamber
Ring, spring are arranged in spring accommodating chamber and compress spacing ring, the lower end of alignment pin is kept the shape stretched out from the first resigning hole
State.
Further, multiple positioning holes correspond with multiple circular holes on workpiece.
From above-mentioned to description of the present utility model, compared with prior art, the beneficial effects of the utility model are：Work
When making, workpiece is locked on index dial, when rotating index dial, by positioner locating indexing disc, make multiple center of circular hole according to
It is secondary to be overlapped with the axis of main shaft, you can turning is carried out to multiple circular holes of workpiece；Positioner includes circle distribution in index dial
Multiple positioning holes of outer peripheral face, the alignment pin of insertion or remotely located hole and the spring for driving alignment pin insertion positioning hole, are used
When, when rotating index dial, alignment pin is automatically inserted into positioning hole under the action of the spring, completes to position index dial, step letter
It is single, and ensure that the precision of positioning；Before workpiece is locked, a circular hole, the second positioning of workpiece are sequentially passed through by correction axle
Hole and the first positioning hole, correction is completed, then locks workpiece, at this moment the center line of each positioning hole each circle with workpiece respectively
The central axis in hole, ensure the precision of turning；The device compared with prior art, eliminates every one circular hole of turning before all
The step of needing to fill surely again, the turnery processing to each circular hole can be completed by the index dial of positioner locating rotation,
Reduce workload to a certain extent, reduce the expenditure of human cost, and step is simple, it is easy to operate.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the sectional view of A-A in Fig. 1.
Embodiment
Below by way of embodiment, the utility model will be further described.
Referring to figs. 1 to shown in Fig. 2, a kind of circular hole turning tool of porous workpiece, allow multiple circular holes on workpiece 6 by
Turnery processing, workpiece 6 have the circular hole 61 of multiple circumferentially-spaceds, circumferential arrangement center and the index dial 3 of multiple circular holes 61
Axis overlap, specifically, workpiece 6 is centrally formed with centre bore in the circumferential arrangement of multiple circular holes 61,
Turning tool includes the rotatable main shaft 1, mounting bracket 2 being arranged on main shaft 1, rotatable and set with being positioned
Index dial 3 on mounting bracket 2, it is arranged on positioner 4 on mounting bracket 2 for locating indexing disc 3, workpiece can be locked at
Locking device 5 and correction axle 7 on index dial 4；
Main shaft 1 is connected with drive device, and it is formed with the first positioning hole extended along its axis；
Formed with the second positioning hole being aligned with the first positioning hole on index dial 3, specifically, the axis of index dial 3 and master
The parallel interval of axle 1 is arranged, when workpiece 6 rotates with index dial 3, multiple centers of circular hole 61 can be made to be overlapped successively with the axis of main shaft 1；
Positioner 4 includes multiple positioning holes 43, pedestal 41, alignment pin 42 and spring 44, multiple circumference of positioning hole 43 etc.
Spacing is distributed in the outer peripheral face of the index dial 3, radially extend setting of the positioning hole 7343 along index dial 3, and quantity and workpiece 6
The quantity of upper circular hole 61 is consistent；Pedestal 41 is arranged on mounting bracket 2；Alignment pin 42, which is arranged on pedestal 41, can be inserted into or away from fixed
Position hole 43；Spring 44, which is arranged between alignment pin 42 and pedestal 41, drives alignment pin 42 to insert in positioning hole 43, completes to indexing
The positioning of disk 3, specifically, the top of pedestal 41, formed with the spring accommodating chamber 411 extended along the axis of alignment pin 42, bottom is formed
There is the first resigning hole for connecting with spring accommodating chamber 411 and being passed through for the alignment pin 42, and closing spring is provided with pedestal 41
The closure member 45 of the upper port of accommodating chamber 411, formed with the second resigning hole passed through for alignment pin 42 on closure member 45, further
, for the outer peripheral face of alignment pin 42 formed with the spacing ring 421 being adapted with spring accommodating chamber 422, spring 44 is arranged on spring appearance
Receive in chamber 411 and compress spacing ring 421, the lower end of alignment pin 42 is kept the state stretched out from the first resigning hole；
Locking device 5 includes forming the screw 52 at the center of index dial 3 and the centre bore through workpiece 6 and the screw thread of screw 52
The bolt 52 of connection, before workpiece is locked, high-ranking officers' positive axis 7 sequentially pass through a circular hole 61 of workpiece 6, the first positioning hole and
Second positioning hole, correction is completed, then lock workpiece 6, at this moment the center line of each positioning hole 43 each circle with workpiece 6 respectively
The central axis in hole 61, ensure the precision of turning；
During work, workpiece 6 is placed on index dial 3, and the circular hole 61, first that high-ranking officers' positive axis 7 sequentially passes through workpiece is fixed
Position hole and the second positioning hole, correction is completed, workpiece 6 is locked by locking device 5, at this moment center overlapped with the axis of main shaft 1
Circular hole 61 carries out turnery processing, after the completion of, by rotating index dial 3, alignment pin 42 is automatically inserted into next positioning hole, you can
Turnery processing is carried out to next circular hole 61, compared with prior art, weight is required for before eliminating every one circular hole 61 of turning
New the step of filling surely, reduce workload to a certain extent, reduce the expenditure of human cost, and step is simple, operation
It is convenient.
It is described above, preferred embodiment only of the present utility model, therefore the utility model implementation can not be limited with this
Scope, i.e., the equivalent changes and modifications made according to present utility model application the scope of the claims and description all should still belong to this
In the range of utility model patent is covered.
Claims (6)
1. a kind of circular hole turning tool of porous workpiece, allows multiple circular holes on workpiece to be turned on processing, workpiece has more
The circular hole of individual circumferentially-spaced, it is characterised in that：Including the rotatable main shaft, mounting bracket being arranged on main shaft, rotatable
The index dial that with being positioned is arranged on mounting bracket, be arranged on positioner on mounting bracket for locating indexing disc, can will
Workpiece is locked at the locking device on index dial, and the circumferential arrangement center of multiple circular holes overlaps with the axis of index dial, index dial
Axis and main axis parallel arranged for interval, when workpiece rotates with index dial, axle of multiple center of circular hole successively with main shaft can be made
Line overlaps.
A kind of 2. circular hole turning tool of porous workpiece according to claim 1, it is characterised in that：The workpiece is multiple
The circumferential arrangement of circular hole is centrally formed with centre bore, and the locking device includes being formed in the screw of indexing disk center and through work
The bolt that the centre bore of part is threadedly coupled with screw.
A kind of 3. circular hole turning tool of porous workpiece according to claim 2, it is characterised in that：Also include correction axle,
Formed with the first positioning hole extended along its axis on the main shaft, formed with can be aligned with the first positioning hole on the index dial
The second positioning hole, before workpiece is locked, it is fixed that high-ranking officers' positive axis sequentially passes through a circular hole of workpiece, the second positioning hole and first
Position hole, then locks workpiece.
A kind of 4. circular hole turning tool of porous workpiece according to claim 1, it is characterised in that：The positioner bag
Include circumference equidistantly distributed the index dial outer peripheral face multiple positioning holes, can be inserted into or remotely located hole be arranged on installation
Alignment pin on frame, it is arranged on the spring that alignment pin insertion positioning hole is driven between alignment pin and mounting bracket, positioning hole is along indexing
Disk radially extends.
A kind of 5. circular hole turning tool of porous workpiece according to claim 4, it is characterised in that：The positioner is also
Including the pedestal being arranged on mounting bracket, alignment pin is arranged on pedestal, formed with extending along alignment pin axis at the top of pedestal
Spring accommodating chamber, bottom is formed with connecting the first resigning hole for passing through for the alignment pin with spring accommodating chamber, on the pedestal
It is provided with the closure member of closing spring accommodating chamber upper port, the second resigning hole passed through on closure member formed with confession alignment pin, institute
The outer peripheral face of alignment pin is stated formed with the spacing ring being adapted with spring accommodating chamber, spring is arranged in spring accommodating chamber and compressed
Spacing ring, the lower end of alignment pin is set to keep the state stretched out from the first resigning hole.
A kind of 6. circular hole turning tool of porous workpiece according to claim 1, it is characterised in that：Multiple positioning holes
Corresponded with multiple circular holes on workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720654346.2U CN206811575U (en) | 2017-06-07 | 2017-06-07 | A kind of circular hole turning tool of porous workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720654346.2U CN206811575U (en) | 2017-06-07 | 2017-06-07 | A kind of circular hole turning tool of porous workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206811575U true CN206811575U (en) | 2017-12-29 |
Family
ID=60757907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720654346.2U Expired - Fee Related CN206811575U (en) | 2017-06-07 | 2017-06-07 | A kind of circular hole turning tool of porous workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206811575U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109352388A (en) * | 2018-12-03 | 2019-02-19 | 江苏鹰游纺机有限公司 | The punching tooling of dise knife flange |
| CN113739746A (en) * | 2021-08-17 | 2021-12-03 | 北京精密机电控制设备研究所 | Cylindricity detection auxiliary device, cylindricity detection device and detection method |
-
2017
- 2017-06-07 CN CN201720654346.2U patent/CN206811575U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109352388A (en) * | 2018-12-03 | 2019-02-19 | 江苏鹰游纺机有限公司 | The punching tooling of dise knife flange |
| CN113739746A (en) * | 2021-08-17 | 2021-12-03 | 北京精密机电控制设备研究所 | Cylindricity detection auxiliary device, cylindricity detection device and detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20171229 |