CN205270942U - Drilling equipment of ring flange - Google Patents
Drilling equipment of ring flange Download PDFInfo
- Publication number
- CN205270942U CN205270942U CN201520961648.5U CN201520961648U CN205270942U CN 205270942 U CN205270942 U CN 205270942U CN 201520961648 U CN201520961648 U CN 201520961648U CN 205270942 U CN205270942 U CN 205270942U
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- CN
- China
- Prior art keywords
- clamping
- clamping seats
- seat
- top pressure
- tightrope
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- Expired - Fee Related
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Abstract
The utility model discloses a drilling equipment of ring flange relates to the tight drilling equipment of clamp, drilling equipment of ring flange includes: frame, clamp part, drill bit, location portion, location portion and drill bit are installed in the frame, location portion includes the positioning seat, the clamp part is including pressing from both sides tight seat, clamping mechanism and link gear, the positioning seat center is provided with and presss from both sides tight seat mounting hole, press from both sides tight seat and rotate and install in pressing from both sides tight seat mounting hole, and press from both sides tight seat and press from both sides a tight seat mounting hole and be clearance fit, it follows the hemisphere concave surfaces that press from both sides tightly seat central symmetry distribution to be provided with 6 on the side that the clamp is tight, be provided with the spring installation hole relative with the hemisphere concave surface on the positioning seat, and be provided with top pressure spring and steel ball in spring installation hole, clamping mechanism is at least 3, and clamping mechanism central symmetry is installed press from both sides on the tight seat, the location method of flange dish is simplified to this patent.
Description
Technical field
The utility model relates to a kind of clamping boring device, particularly relates to the clamping boring device of a kind of ring flange.
Background technology
Ring flange is a kind of conventional connection original paper in auto parts machinery, but and the ring flange of not all is all general part, still a lot of ring flange is had to be nonstandard product, and due to range of application wideless, so being not suitable for producing in enormous quantities, therefore also for adopting numerical control to produce, but traditional working method is adopted; Namely first ring flange is being carried out setting-out, then clamping flange dish on common drilling machine, and the line making rotated bed drill bit drawn on alignment flange dish one by one, then hole to spreading unchecked dish, this kind of method is located due to the method for setting-out, and often bore a hole, all again to drill bit location, to be accumulated gradually from making error and error strengthened; And artificial location makes the course of processing comparatively time-consuming.
Practical novel content
The utility model is intended to provide the boring device of a kind of ring flange, so that manually location to change into comparatively accurate location automatically.
The boring device of base case ring flange of the present utility model, comprising: frame, clamping section and drill bit; Also comprising location division, described location division and drill bit are arranged in described frame; Described location division comprises location seat; Described clamping section comprises clamping seats, clamping mechanism and linkage mechanism; Seat center, described location is provided with clamping seats open holes; Described clamping seats is rotatably installed in clamping seats open holes, and clamping seats and clamping seats open holes are running fit; The side of described clamping seats is provided with 6 along the hemisphere concave surface of clamping seats centrosymmetry distribution, described location seat is provided with the spring mounting hole relative with hemisphere concave surface, and in spring mounting hole, is provided with top pressure spring and steel ball; Described at least 3, clamping mechanism, described clamping mechanism centrosymmetry is arranged on described clamping seats; Described clamping mechanism comprises folder pawl and top pressure bolt, and described folder pawl comprises clamping end and force side, and described clamping seats is fixed with hinged seat, and the middle part of described folder pawl is hinged on hinged seat; Being provided with threaded hole on the force side of described folder pawl, described top pressure bolt coordinates with the threaded hole of described paw force side; Described linkage mechanism is tightrope; The bolt head of described top pressure bolt is provided with tightrope and wears hand-hole; The bolt of described top pressure bolt is cascaded by described tightrope successively, and described tightrope need to enclose by wound clockwise 5��6 on the bolt head of described top pressure bolt, and wears hand-hole through described tightrope; And described clamping seats also secures tightrope tension pin.
In this base case, clamping section is at least 3, and centrosymmetry is arranged on base, to be conducive to, workpiece is realized positioned centrally. The middle part of folder pawl is hinged on hinged seat, jaw shaped is made to become lever construction, top pressure bolt thread is connected to the force side of folder pawl, so that screw top pressure bolt, by the force side jack-up of folder pawl, owing to folder pawl becomes lever construction, can press down so folder pawl clamps end, thus workpiece is formed extruding, provide holding force to workpiece. When tightening first top pressure bolt, second, third top pressure bolt synchronous of drives is tightened by tightrope, so that jaw shaped is become top to press by top pressure bolt synchronous, so that workpiece can centering; When unclamping the 3rd top pressure bolt, drive the 2nd, first top pressure bolt synchronous is unclamped by tightrope, thus unclamps workpiece, the securable tightrope of tightrope tension pin, and can not disturb again the installation of workpiece.
Rotating clamping seats, when hemisphere concave surface is relative with spring mounting hole, owing to the top of steel ball is pressed by top pressure spring, steel ball will be extruded in hemisphere concave surface. Due to when steel ball has been extruded in hemisphere concave surface, rotate clamping seats just to need more energetically, and when hemisphere concave surface and spring mounting hole position not to the time in of corresponding then rotate the power needed for clamping seats just relatively little, now rotate clamping seats, when steel ball is extruded in hemisphere concave surface, can hear that steel ball impacts the sound of hemisphere concave surface; So when needing to locate seat relative to the position locating seat, the change of the sound or rotation clamping seats power that impact hemisphere concave surface by steel ball judges location.
This base case, drill bit maintains static, and is combined by clamping section and location division, thus completes the automatic location to workpiece.
Preferred version one, as the further optimization to base case, permanent sleeve is threaded with described location seat, and permanent sleeve has a fastening convex surface and is positioned on clamping seats; Screw permanent sleeve, fastening convex surface can be made to compress clamping seats, thus realize clamping seats and locate the fastening of seat, vibrations during to reduce work pieces process.
Preferred version two, as the further optimization to base case, the clamping end of described folder pawl is provided with triangle tooth; In order to make the positioning precision of workpiece higher, workpiece is just needed to make to be close in the upper plane of clamping seats, owing to folder pawl is lever construction, so folder pawl is while clamping work pieces, folder pawl also has downward movement tendency relative to workpiece, thus make folder pawl that workpiece produce downward frictional force, by Work-sheet pressing in the upper plane of clamping seats; And triangle tooth is set on the clamping end of folder pawl, be conducive to the frictional force improved between folder pawl clamping end and workpiece.
Preferred version three, as the further optimization to base case, sheathed return spring on described top pressure spring, and return spring is between the force side and described clamping seats of described folder pawl; This optimization is conducive to after folder pawl unclamps workpiece, and the clamping end of folder pawl can depart from workpiece, thus conveniently takes out workpiece.
Accompanying drawing explanation
Fig. 1 is the structural representation of the boring device embodiment of ring flange;
Fig. 2 is the structural representation of the boring device clamping section of ring flange;
Fig. 3 be ring flange boring device clamping mechanism structural representation.
Embodiment
Below by embodiment, the utility model is described in further detail:
Reference numeral in Figure of description comprises: location division 1, clamping section 2, drill bit 4, workpiece 5, location seat 11, permanent sleeve, steel ball 13, top pressure spring 14, clamping seats 21, clamping mechanism 22, fastening convex surface 121, tightrope tension pin 211, folder pawl 221, top pressure bolt 222, return spring 223, tightrope 231.
Embodiment is as shown in Figure 1: the boring device of ring flange comprises frame, clamping section 2, location division 1 and drill bit 4; Location division 1 and drill bit 4 are arranged in frame, and location division 1 comprises location seat 11 and permanent sleeve; Clamping section 2 comprises clamping seats 21, clamping mechanism 22 and linkage mechanism; Seat 11 center, location is provided with clamping seats 21 open holes, and clamping seats 21 is arranged in clamping seats 21 open holes, and clamping seats 21 is running fit with clamping seats 21 open holes; 6 hemisphere concave surfaces along the distribution of clamping seats 21 centrosymmetry it are provided with in addition on the side of clamping seats 21, and source corresponding with hemisphere concave surface is provided with 6 spring mounting holes on the seat 11 of location, spring mounting hole is provided with top pressure spring 14 and steel ball 13, and rotate clamping seats 21, when hemisphere concave surface is relative with spring mounting hole, owing to the top of steel ball 13 is pressed by top pressure spring 14, steel ball 13 will be extruded in hemisphere concave surface. Due to when steel ball 13 has been extruded in hemisphere concave surface, rotate clamping seats 21 just to need more energetically, and when hemisphere concave surface and spring mounting hole position not to the time in of corresponding then rotate the power needed for clamping seats 21 just relatively little, now rotate clamping seats 21, when steel ball 13 is extruded in hemisphere concave surface, can hear that steel ball 13 impacts the sound of hemisphere concave surface; So when needing to locate seat 11 relative to the position locating seat 11, the change of the sound or rotation clamping seats 21 power that impact hemisphere concave surface by steel ball 13 judges location. Permanent sleeve is threaded with location seat 11, and has a fastening convex surface 121, when screwing permanent sleeve, fastening convex surface 121 can be made to compress clamping seats 21, thus realizes clamping seats 21 and locate the fastening of seat 11, to reduce the vibrations that workpiece 5 adds man-hour.
As shown in accompanying drawing 2, Fig. 3, clamping totally 3, mechanism 22, centrosymmetry is arranged on clamping seats 21. Clamping section 2 comprises folder pawl 221 and top pressure bolt 222, wherein presss from both sides pawl 221 and comprises clamping end and force side, clamping seats 21 is welded with hinged seat, and the middle part of folder pawl 221 is hinged on hinged seat, makes folder pawl 221 form lever construction; And press from both sides and the force side of pawl 221 is provided with threaded hole, top pressure bolt 222 coordinates with the threaded hole of paw force side, make top pressure bolt 222 be threaded in the force side of folder pawl 221, screw top pressure bolt 222 and can realize the swing pressing from both sides pawl 221, thus holding force can be provided to workpiece 5.
Linkage mechanism is a tightrope 231; And the bolt head of top pressure bolt 222 is provided with tightrope and wears hand-hole, the bolt of top pressure bolt 222 is cascaded by tightrope 231 successively, and tightrope 231 need to enclose by wound clockwise 5��6 on the bolt head of each top pressure bolt 222, then hand-hole is worn through tightrope, then on the bolt head pushing up pressure bolt 222 again, wound clockwise 5��6 encloses, with this when tightening first top pressure bolt 222, second, third top pressure bolt 222 of drive is synchronously tightened by tightrope 231, so that folder pawl 221 is synchronously formed top pressure by top pressure bolt 222, so that workpiece 5 can centering; When unclamping the 3rd top pressure bolt 222, drive the 2nd, first top pressure bolt 222 is synchronously unclamped by tightrope 231, thus unclamps workpiece 5; And allow tightrope 231 wear hand-hole through tightrope, can prevent from pushing up and press bolt 222 and tightrope 231 that the phenomenon trackslipped occurs, so that top pressure bolt 222 cannot realize synchronous axial system; On clamping seats 21, also secure tightrope 231 tension pin 211 in addition, for tensioning tightrope 231, and the installation of workpiece 5 can not be disturbed again.
In order to make the positioning precision of workpiece 5 higher, workpiece 5 is just needed to make to be close in the upper plane of clamping seats 21, owing to folder pawl 221 is lever construction, so folder pawl 221 is while clamping work pieces 5, folder pawl 221 also has downward movement tendency relative to workpiece 5, thus make folder pawl 221 that workpiece 5 is produced downward frictional force, workpiece 5 is pressed in the upper plane of clamping seats 21; The frictional force between end and workpiece 5 is clamped, so being provided with triangle tooth on the clamping end of folder pawl 221 in order to improve folder pawl 221. After making folder pawl 221 unclamp workpiece 5, the clamping end of folder pawl 221 can depart from workpiece 5, thus convenient takes out workpiece 5, thus on top pressure spring 14 sheathed return spring 223, and return spring 223 is between the force side and clamping seats 21 of folder pawl 221.
Claims (4)
1. a boring device for ring flange, comprising: frame, clamping section and drill bit; It is characterized in that, also comprise location division, described location division and drill bit are arranged in described frame; Described location division comprises location seat; Described clamping section comprises clamping seats, clamping mechanism and linkage mechanism; Seat center, described location is provided with clamping seats open holes; Described clamping seats is rotatably installed in clamping seats open holes, and clamping seats and clamping seats open holes are running fit; The side of described clamping seats is provided with 6 along the hemisphere concave surface of clamping seats centrosymmetry distribution, described location seat is provided with the spring mounting hole relative with hemisphere concave surface, and in spring mounting hole, is provided with top pressure spring and steel ball; Described at least 3, clamping mechanism, described clamping mechanism centrosymmetry is arranged on described clamping seats; Described clamping mechanism comprises folder pawl and top pressure bolt, and described folder pawl comprises clamping end and force side, and described clamping seats is fixed with hinged seat, and the middle part of described folder pawl is hinged on hinged seat; Being provided with threaded hole on the force side of described folder pawl, described top pressure bolt coordinates with the threaded hole of described folder pawl force side; Described linkage mechanism is tightrope; The bolt head of described top pressure bolt is provided with tightrope and wears hand-hole; The bolt of described top pressure bolt is cascaded by described tightrope successively, and described tightrope need to enclose by wound clockwise 5��6 on the bolt head of described top pressure bolt, and wears hand-hole through described tightrope; And described clamping seats also secures tightrope tension pin.
2. the boring device of ring flange according to claim 1, it is characterised in that, described location division also comprises permanent sleeve, and permanent sleeve is threaded with described location seat, and permanent sleeve has a fastening convex surface and is positioned on clamping seats.
3. the boring device of ring flange according to claim 1, it is characterised in that, the clamping end of described folder pawl is provided with triangle tooth.
4. the boring device of ring flange according to claim 1, it is characterised in that, sheathed return spring on described top pressure spring, and return spring is between the force side and described clamping seats of described folder pawl.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520961648.5U CN205270942U (en) | 2015-11-29 | 2015-11-29 | Drilling equipment of ring flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520961648.5U CN205270942U (en) | 2015-11-29 | 2015-11-29 | Drilling equipment of ring flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205270942U true CN205270942U (en) | 2016-06-01 |
Family
ID=56055563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520961648.5U Expired - Fee Related CN205270942U (en) | 2015-11-29 | 2015-11-29 | Drilling equipment of ring flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205270942U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106493588A (en) * | 2016-11-30 | 2017-03-15 | 无锡凯涵科技有限公司 | The frock clamp of adaptor |
| CN106670536A (en) * | 2017-02-17 | 2017-05-17 | 天津澳普林特塑胶有限公司 | Vertical drilling machine for machining flange |
| CN111633239A (en) * | 2020-05-13 | 2020-09-08 | 南京工业职业技术学院 | Novel punching positioning equipment |
-
2015
- 2015-11-29 CN CN201520961648.5U patent/CN205270942U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106493588A (en) * | 2016-11-30 | 2017-03-15 | 无锡凯涵科技有限公司 | The frock clamp of adaptor |
| CN106493588B (en) * | 2016-11-30 | 2019-03-01 | 无锡凯涵科技有限公司 | The frock clamp of adapter |
| CN106670536A (en) * | 2017-02-17 | 2017-05-17 | 天津澳普林特塑胶有限公司 | Vertical drilling machine for machining flange |
| CN111633239A (en) * | 2020-05-13 | 2020-09-08 | 南京工业职业技术学院 | Novel punching positioning equipment |
| CN111633239B (en) * | 2020-05-13 | 2021-11-16 | 南京工业职业技术学院 | Novel punching positioning equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20191129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |