CN205415006U - Mill processing mould from centering - Google Patents
Mill processing mould from centering Download PDFInfo
- Publication number
- CN205415006U CN205415006U CN201521076699.6U CN201521076699U CN205415006U CN 205415006 U CN205415006 U CN 205415006U CN 201521076699 U CN201521076699 U CN 201521076699U CN 205415006 U CN205415006 U CN 205415006U
- Authority
- CN
- China
- Prior art keywords
- self
- cone core
- base
- workpiece
- milling machining
- 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.)
- Active
Links
Landscapes
- Milling Processes (AREA)
Abstract
The utility model provides a mill processing mould from centering, including base, positioning disk, dabber, spring, awl core, clamp plate, the positioning disk is hollow disk -like structure, its rigid coupling on the base and with the coaxial setting of base, the dabber is by descending the supreme middle part rigid coupling that passes base and positioning disk in proper order on the base, the spindle is by down supremely having cup jointed the awl core in proper order, having waited to process work piece and clamp plate, in the positioning disk is arranged in to the lower part of awl core, and the spring is placed perpendicularly in the lower part of awl core for provide ascending pretightning force, wait to process the work piece and cup joint on the awl core, and wait to process the round cone combined with of work piece hole face and awl core, the dabber stretches out the tip of clamp plate and is locked by the nut. The beneficial effect of the utility model: design conical surface location core is put the spring down and for its pretightning force, is guaranteed that work piece internal hole positioning is the zero clearance location, has avoided smooth dabber location not to be difficult to the problem that the dress blocks and dismantles the work piece well.
Description
Technical field
This utility model belongs to Machining Technology field, especially relates to a kind of self-centering Milling Machining mold.
Background technology
The endoporus of workpiece, when its end carries out Milling Process, is often positioned by the workpiece that prior art processes, and there is gap between inner hole of workpiece and mandrel, uses 4 pressing plates manually to compress simultaneously, and the time that is installed is longer, and precision is relatively low and inefficient.
Summary of the invention
In view of this, this utility model is directed to a kind of self-centering Milling Machining mold, to solve to be installed and dismantle the problems such as workpiece time length, efficiency are low.
For reaching above-mentioned purpose, the technical solution of the utility model is achieved in that
A kind of self-centering Milling Machining mold, including base, location dish, mandrel, spring, cone core, pressing plate；Described location dish is the disk-like structure of hollow, and it is fixed on base and is coaxially disposed with base, and described mandrel sequentially passes through the axle center of base and location dish from the bottom to top and is fixed on base；Described mandrel is multidiameter, and it is socketed with cone core, workpiece to be processed and pressing plate the most successively；The bottom of described cone core is placed in the dish of location, and spring is disposed vertically in the bottom of cone core, for providing pretightning force upwards；Workpiece to be processed inner hole surface matches with the taper seat of cone core；Described mandrel stretches out the end of pressing plate by nut check.
Further, the upper diameter of described cone core is more than bottom, and the lateral surface on described cone core top includes the face of cylinder and the diameter taper seat more than the face of cylinder；The described face of cylinder and the endoporus matched in clearance of workpiece to be processed.
Further, the tapering of described taper seat is not more than degree.
Further, the bottom of described cone core has a cannelure, and the top of described spring is placed in cannelure.
Further, the height of described cone core is less than the height of workpiece to be processed.
Further, the mandrel between workpiece to be processed and cone core having one section of circlip groove, is used for placing circlip, the diameter of described circlip is more than the diameter of bore of cone core.
Further, the part that described mandrel coordinates with pressing plate is set to elongated cylinder.
Further, the top of described pressing plate has the groove placing pad.
Further, the sidepiece of described location dish has multiple through hole being easily installed screw.
Further, the overall dimensions of described pressing plate is identical with workpiece to be processed, and the circumference of described pressing plate uniformly has multiple opening cutter relieving groove outwardly.
Relative to prior art, a kind of self-centering Milling Machining mold described in the utility model has the advantage that
(1) design conical surface locating core, its pretightning force given by underlying spring, it is ensured that inner hole of workpiece orientates gapless location as, it is to avoid light mandrel positions the bad problem being difficult to be installed and dismantle workpiece.
(2) end face location, it is ensured that the concordance of the workpiece milling mouth degree of depth, workpiece end face compresses and changes into disposably compressing, platen design cutter relieving groove, it is ensured that not with cutter interference, platen design location structure, it is ensured that circumferential position when every time compressing.
(3) time of being installed has 50 seconds to be originally reduced to 11 seconds, substantially increases the efficiency that is installed.
Accompanying drawing explanation
The accompanying drawing constituting a part of the present utility model is further appreciated by of the present utility model for providing, and schematic description and description of the present utility model is used for explaining this utility model, is not intended that improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the elevational schematic of a kind of self-centering Milling Machining mold described in this utility model embodiment；
Fig. 2 is the structural representation of mandrel shown in Fig. 1；
Fig. 3 is the structural representation of cone core shown in Fig. 1；
Fig. 4 is the structural representation of pressing plate shown in Fig. 1.
Description of reference numerals:
1-base；2-location dish；3-mandrel；4-spring；5-bores core；6-pressing plate；7-nut；8-workpiece；9-circlip；11-the first installing hole；12-the second installing hole；31-the first shaft part；32-the second shaft part；33-the 3rd shaft part；34-the 4th shaft part；35-the 5th shaft part；36-the 6th shaft part；The 51-face of cylinder；52-cone face；53-cannelure；54-top；55-bottom；61-Long Circle through hole.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in this utility model and the feature in embodiment can be mutually combined.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", on " ", D score, " front ", " afterwards ", " left ", " right ", " vertically ", " level ", " push up ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description, rather than indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicate or imply relative importance or the implicit quantity indicating indicated technical characteristic.Thus, the feature defining " first ", " second " etc. can express or implicitly include one or more this feature.In description of the present utility model, except as otherwise noted, " multiple " are meant that two or more.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " is installed ", " being connected ", " connection " should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be to removably connect, or be integrally connected；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be the connection of two element internals.For the ordinary skill in the art, above-mentioned term concrete meaning in this utility model can be understood by concrete condition.
Describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
A kind of self-centering Milling Machining mold, referring to the drawings shown in 1, including base 1, location dish 2, mandrel 3, spring 4, cone core 5, pressing plate 6.
Location dish 2 is fixed on base 1 and is coaxially disposed with base 1；Wherein, location dish 2 is the disk-like structure of hollow；The first through hole and the second through hole is had on the axial line of base 1 and location dish 2.
Referring to the drawings shown in 2, mandrel 3 is multidiameter, and it includes the first shaft part the 31, second shaft part 32 and the 3rd shaft part 33；Mandrel 3 sequentially passes through the first through hole and the second through hole from the bottom to top.
Specifically, the excircle of the first through hole is evenly distributed with multiple first installing hole 11, the excircle of the first installing hole 11 is evenly distributed with multiple second installing hole 12；Wherein, the second shaft part 32 of mandrel 3 is fixed on base 1 by pin through the first installing hole 11；Location dish 2 is fixed on base 1 by pin through the second installing hole 12.
Cone core 5 is socketed on the 3rd shaft part 33 of mandrel 3, the endoporus of cone core 5 and the 3rd shaft part 33 matched in clearance, and its quality of fit requires higher, to ensure the positioning precision of workpiece 8.
Workpiece 8 is socketed on cone core 5；Wherein, the bottom face of workpiece 8 contacts with the upper surface of location dish 2, and location dish 2 plays the effect supporting workpiece 8.
Referring to the drawings shown in 3, preferably, described cone core 5 includes top 54 and bottom 55, and the diameter on its top 54 is more than bottom 55, and top 54 height is less than bottom 55, the lateral surface on described cone core 5 top 54 includes the face of cylinder 51 and the diameter taper seat 52 more than the face of cylinder 51；Preferably, the tapering of taper seat 52 is not more than 10 degree.
Further, the root on cone core 5 top with lower contacts has a cannelure 53；Spring 4 is arranged between cone core 5 and the second shaft part 32 of mandrel 3；Preferably, before cone core 5 is installed, first spring 4 is socketed on mandrel 3, when installing cone core 5, the bottom of cone core 5 is placed in spring 4 so that the upper end of spring 4 is placed in cannelure 53, to ensure vertical spring 4 pretightning force.
The above-mentioned cone core 5 that is designed with positions, and its pretightning force given by underlying spring 4, it is ensured that the Internal hole positioning of workpiece 8 is gapless location, when it also avoid employing optical axis location, and the bad problem being installed and dismantle workpiece.
Referring to the drawings shown in 2, mandrel 3 also includes the 4th shaft part the 34, the 5th shaft part 35 and the 6th shaft part 36.
In order to ensure when dismantling workpiece, workpiece 8 is raised together with cone core 5, the height of the height workpiece to be less than 8 of cone core 5.
Further, one section is had for the circlip groove placing circlip 9 on mandrel 3 between the 3rd shaft part 33 and the 4th shaft part 34, circlip groove in the vertical direction can be positioned at the top of cone core 5, and it is positioned at workpiece 8, so when mentioning workpiece 8, effect due to circlip 9 so that cone core 5 will not be raised.
In order to be further ensured that positioning precision, wherein the 5th shaft part 35 is set to elongated cylinder, and it is socketed with pressing plate 6.
Referring to the drawings shown in 4, the middle part of pressing plate 6 has the Long Circle through hole 61 matched with the 5th shaft part 35.Pressing plate 6 is designed for the Long Circle through hole 61 of location, it is ensured that circumferential position when every time compressing.
For the ease of milling workpiece 8, the overall dimensions of pressing plate 6 is identical with workpiece 8, meanwhile, has cutter relieving groove 62 on the relevant position of pressing plate 6, to ensure not interfere with cutter.
6th shaft part 36 of mandrel 3 stretches out pressing plate, and on it, the top of pressing plate 6 has the groove placing pad, is fixed by nut.
Meanwhile, the sidepiece at location dish 2 has multiple through hole, in order to install screw.
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (10)
1. a self-centering Milling Machining mold, it is characterised in that include base (1), location dish (2), mandrel (3), spring (4), cone core (5), pressing plate (6)；
Described location dish (2) is the disk-like structure of hollow, it is fixed in base (1) and above and is coaxially disposed with base (1), and described mandrel (3) sequentially passes through base (1) and the axle center of location dish (2) from the bottom to top and is fixed on base (1)；
Described mandrel (3) is multidiameter, and it is socketed with cone core (5), workpiece to be processed (8) and pressing plate (6) the most successively；
Matching with the taper seat (52) on cone core (5) top in the bottom of workpiece to be processed (8) inner hole surface, described mandrel (3) stretches out the end of pressing plate (6) by nut check；
Described spring (4) is socketed on the bottom of cone core (5), for providing pretightning force upwards.
A kind of self-centering Milling Machining mold the most according to claim 1, it is characterized in that, the upper diameter of described cone core (5) is more than bottom, and the lateral surface on described cone core (5) top includes the face of cylinder (51) and the diameter taper seat (52) more than the face of cylinder (51)；
The described face of cylinder (51) and the endoporus matched in clearance of workpiece to be processed (8).
A kind of self-centering Milling Machining mold the most according to claim 2, it is characterised in that the tapering of described taper seat (52) is not more than 10 degree.
A kind of self-centering Milling Machining mold the most according to claim 1, it is characterised in that the bottom of described cone core (5) has a cannelure (53), and the top of described spring (4) is placed in cannelure (53).
A kind of self-centering Milling Machining mold the most according to claim 1, it is characterised in that the height of described cone core (5) is less than the height of workpiece to be processed (8).
A kind of self-centering Milling Machining mold the most according to claim 1, it is characterized in that, it is positioned on the mandrel (3) between workpiece to be processed (8) and cone core (5) and has one section of circlip groove, for placing circlip (9), the diameter of described circlip (9) is more than the diameter of bore of cone core (5).
A kind of self-centering Milling Machining mold the most according to claim 1, it is characterised in that the part that described mandrel (3) coordinates with pressing plate (6) is set to elongated cylinder.
A kind of self-centering Milling Machining mold the most according to claim 1, it is characterised in that the top of described pressing plate (6) has the groove placing pad.
A kind of self-centering Milling Machining mold the most according to claim 1, it is characterised in that the sidepiece of described location dish (2) has multiple through hole being easily installed screw.
A kind of self-centering Milling Machining mold the most according to claim 1, it is characterized in that, the overall dimensions of described pressing plate (6) is identical with workpiece to be processed (8), and the circumference of described pressing plate (6) uniformly has multiple opening cutter relieving groove (62) outwardly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521076699.6U CN205415006U (en) | 2015-12-18 | 2015-12-18 | Mill processing mould from centering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521076699.6U CN205415006U (en) | 2015-12-18 | 2015-12-18 | Mill processing mould from centering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205415006U true CN205415006U (en) | 2016-08-03 |
Family
ID=56538742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521076699.6U Active CN205415006U (en) | 2015-12-18 | 2015-12-18 | Mill processing mould from centering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205415006U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105382587A (en) * | 2015-12-18 | 2016-03-09 | 天津天海同步科技有限公司 | Self-centering milling die |
-
2015
- 2015-12-18 CN CN201521076699.6U patent/CN205415006U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105382587A (en) * | 2015-12-18 | 2016-03-09 | 天津天海同步科技有限公司 | Self-centering milling die |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204248561U (en) | A kind of multi-functional mobile drill clamp for shaft coupling | |
| CN103245272B (en) | For the gauge that short female cone is measured | |
| CN205415006U (en) | Mill processing mould from centering | |
| CN201855970U (en) | Clamp for waveform elastic machining | |
| CN205765390U (en) | A kind of fixture of the plunger contouring for hydraulic inclined-axis motors | |
| CN203459941U (en) | Vehicle wheel machining clamp | |
| CN103522180A (en) | Clamp special for accurate grinding of taper hole of spindle | |
| CN206139931U (en) | Light -wall pipe wire -electrode cutting frock | |
| CN205520557U (en) | A from line -up clamp for taper hole product | |
| CN205393591U (en) | Ball part location processing frock | |
| CN205733965U (en) | A kind of general milling tool of compression impellor | |
| CN103792624B (en) | The assembling tool of optical fiber interface component and packaging technology | |
| CN204177668U (en) | A kind of XYZ tri-shaft assignment regulating device of mechanics machine | |
| CN203778898U (en) | Gear grinding clamp for gear shaft | |
| CN209223313U (en) | A kind of concentric chamfering device of ring flange for automobile axle shaft processing | |
| CN209664479U (en) | A kind of upper pushing-type sector gear gear-shaping clamp | |
| CN105397585A (en) | High-precision inner hole grinding tool | |
| CN206153932U (en) | Milling machine jig | |
| CN105382587A (en) | Self-centering milling die | |
| CN203228044U (en) | Ball valve support plate turning clamp | |
| CN205175266U (en) | Gear shift pendulum rod wavy surface position measuring tool | |
| CN205806149U (en) | A kind of quick change alignment pin | |
| CN105241327A (en) | Detection method for position of waveform surface of shift swing rod | |
| CN210070790U (en) | Stamping part hole position degree detection tool | |
| CN104511877A (en) | Interference bushing press fit device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |