CN202317776U - Processing jig for automobile air-conditioning mould circular cutter - Google Patents
Processing jig for automobile air-conditioning mould circular cutter Download PDFInfo
- Publication number
- CN202317776U CN202317776U CN2011204022196U CN201120402219U CN202317776U CN 202317776 U CN202317776 U CN 202317776U CN 2011204022196 U CN2011204022196 U CN 2011204022196U CN 201120402219 U CN201120402219 U CN 201120402219U CN 202317776 U CN202317776 U CN 202317776U
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- CN
- China
- Prior art keywords
- circular cutter
- limited post
- processing jig
- pressing plate
- automobiles
- 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.)
- Withdrawn - After Issue
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a processing jig for an automobile air-conditioning mould circular cutter, which comprises a body, wherein the bottom of the body is provided with a mounting inclined plane; two corners at the top of one side of the body are both connected with pressing plates for fixing the circular cutter; the central part of the side surface of the body is provided with a spacing column for initial positioning for the circular cutter; and a plurality of pin nail holes for the accuracy positioning for the circular cutter are concentric with the spacing column and are arranged into a ring on the side surface. The spacing column is arranged for initial positioning after the circular cutter is sleeved on the spacing column; through the arrangement of the plurality of pin nail holes which are matched with pin nail holes on the circular cutter, and the accuracy positioning is carried out through inserting spacing pin nails in the pin nail holes; through the arrangement of the pressing plates, when a gear surface is processed by the circular cutter, the circular cutter can be fastened on the body, the processing safety is ensured, and the accuracy is improved; through the arrangement of the mounting inclined plane, the processing accuracy of the circular cutter can be ensured; and the jig is simple in structure, is low in manufacturing cost, can be used on a common surface-grinding machine, and fills up the blank in the production of the air-conditioning mould circular cutter in the domestic processing industry.
Description
Technical field
The utility model relates to a kind of tool, relates in particular to a kind of processing jig of air conditioning for automobiles mould circular cutter.
Background technology
Tool is the big kind tool of a carpenter, ironworker, pincers worker, machinery, automatically controlled and some other artifacts, mainly is as a kind of instrument of assisting control position or action (or two kinds).Just be widely used in the industrial age, comprise mechanical tool, carpenter's tool, welding fixture, jewelry tool and other field.The tool of some type is also referred to as " mould " or " accessory ", and its main purpose is to be repeatability and the recasting that repeats certain part accurately.At present the core component circular cutter of air conditioning for automobiles mould at home processing industry also belong to blank, and have the equipment of specialty to produce abroad, so the circular cutter of domestic use dependence on import basically, prices are rather stiff.
The utility model content
The purpose of the utility model is to overcome the above problems; A kind of processing jig of air conditioning for automobiles mould circular cutter is provided, and this jig structure is simple, and cost of manufacture is low; On the common planar grinding machine, just can use, fill up the blank of domestic processing industry on air-conditioning mould circular cutter is produced.
The purpose of the utility model is to realize through following technical scheme:
A kind of processing jig of air conditioning for automobiles mould circular cutter; Comprise body; The bottom of said body is provided with the installation inclined-plane; On two jiaos of one side top of said body the retainer ring cutting knife is set all and uses pressing plate, the center of said side is provided with the circular cutter initial alignment and uses limited post, the concentric and accurate positioning pin nail of some circular cutters that on said side, the are circular layout hole with said limited post.
All connect the retainer ring cutting knife through screw on two jiaos of one side top of said body and use pressing plate, said pressing plate integral body is L-shaped, and waist type connecting hole is set on the said pressing plate, but so that pressing plate up-down adjustment on body.
Said limited post is cylindric, and the external diameter of said limited post and circular cutter center bore be complementary, and circular cutter is enclosed within on the limited post.
Annular is evenly equipped with 22 pin holes on the said body side.
The bottom of said body is provided with the inclined-plane of root face.
The beneficial effect of the utility model is: through in body one side center limited post being set, circular cutter is enclosed within on the limited post, carries out initial alignment; Through some pin holes that on this side, are circular layout, match with pin hole on the circular cutter, accurately locate through inserting position-limitting pin; Through on two jiaos of this side top, pressing plate being set all, can, circular cutter be stabilized on the body when processing the flank of tooth, and guarantee the security of processing and improved precision; Through the bottom at body the installation inclined-plane is set, can makes circular cutter add man-hour, the flank of tooth that is horizontal just in time faces toward the circular arc of emery wheel; So just can guarantee the machining accuracy of circular cutter and the straight line portion of cutting edge; The contrast prior art, this jig structure is simple, and cost of manufacture is low; On the common planar grinding machine, just can use, fill up the blank of domestic processing industry on air-conditioning mould circular cutter is produced.
Description of drawings
According to accompanying drawing and embodiment the utility model is done further explain below.
Fig. 1 looks sketch map for the master of the processing jig of the described air conditioning for automobiles mould of the utility model circular cutter;
Fig. 2 is the schematic side view of the processing jig of the described air conditioning for automobiles mould of the utility model circular cutter;
Fig. 3 is the concrete use sketch map of the processing jig of the described air conditioning for automobiles mould of the utility model circular cutter.
Among the figure:
1, body; 2, pressing plate; 3, limited post; 4, position-limitting pin; 5, screw; 6, circular cutter.
The specific embodiment
In Fig. 1～3 illustrated embodiments; The processing jig of the described air conditioning for automobiles mould of the utility model circular cutter; Comprise body 1, the bottom of body 1 is provided with the inclined-plane of root face, on two jiaos of the side roof parts of body 1 retainer ring cutting knife 6 usefulness pressing plates 2 is set all; The center of body 1 side is provided with circular cutter 6 initial alignments with limited post 3, with limited post 3 concentric and some circular cutters 6 accurate positioning pin nail holes that on this side, are circular layout.
It is 130mm that body 1 adopts length, and width is 105mm, and thickness is that the steel plate of 40mm is made; The bottom of body 1 is provided with the inclined-plane that has root face, and the angle of inclined-plane and horizontal plane is 27 °, all is connected with retainer ring cutting knife 6 usefulness pressing plates 2 with the screw 5 of M6 on two jiaos of the side roof parts of body 1; Pressing plate 2 is whole L-shaped; And have waist type connecting hole on the pressing plate 2, pressing plate 2 carries out the up-down adjustment position through this waist type connecting hole, makes better retainer ring cutting knife 6 of pressing plate 2; The center of body 1 side has the limited post hole that diameter is 42mm; Be provided with circular cutter 6 initial alignments in this limited post hole with limited post 3, limited post 3 is diameter 40mm, the cylinder of length 22mm; With the limited post hole concentric and on body 1 side annular evenly be furnished with the accurate positioning pins nail of 22 circular cutters 6 holes, the particular location of this pin hole is confirmed according to the actual pin hole of opening on the circular cutter 6 with size.
During processing circular cutter 6, at first to confirm the installation inclined-plane, body 1 bottom and the horizontal plane angle number of degrees, process the inclined-plane with this according to the number of teeth of every kind of circular cutter 6; Because the R of the R of forming grinding wheel size and circular cutter 6 cutters tooth vary in size, whole tool is that at a certain angle inclined-plane is placed on the workbench, and the flank of tooth R that is horizontal of circular cutter 6 is the relation line that rotates floor projection after this angle like this; Rather than the circular arc of a rule, secondly the straight line portion of circular cutter 6 cutting edges that so just can guarantee to process is placed on circular cutter 6 on the body 1; Carry out initial alignment through limited post 3, limited post 3 will exceed the plane 2mm of body 1, then by original two pin holes on the circular cutter 6; With position-limitting pin 4 circular cutter 6 is accurately located, again pressing plate 2 is fastened on circular cutter 6 on the body 1, at last whole tool is installed on the workbench of surface grinding machine; After processing a tooth of circular cutter 6, unclamp pressing plate 2, pull up position-limitting pin 4; Rotating ring cutting knife 6 is to next tooth position, and lock the location once more; Repeat the step of front, until machining.
Claims (5)
1. the processing jig of an air conditioning for automobiles mould circular cutter; It is characterized in that; Comprise body, the bottom of said body is provided with the installation inclined-plane, on two jiaos of the side top of said body the retainer ring cutting knife is set all and uses pressing plate; The center of said side is provided with the circular cutter initial alignment and uses limited post, the concentric and accurate positioning pin nail of some circular cutters that on said side, the are circular layout hole with said limited post.
2. the processing jig of air conditioning for automobiles mould circular cutter according to claim 1; It is characterized in that; All connect the retainer ring cutting knife on two jiaos of one side top of said body and use pressing plate through screw; Said pressing plate integral body is L-shaped, and waist type connecting hole is set on the said pressing plate, but so that pressing plate up-down adjustment on body.
3. the processing jig of air conditioning for automobiles mould circular cutter according to claim 1 is characterized in that said limited post is cylindric, and the external diameter of said limited post and circular cutter center bore be complementary, and circular cutter is enclosed within on the limited post.
4. the processing jig of air conditioning for automobiles mould circular cutter according to claim 1 is characterized in that, annular is evenly equipped with 22 pin holes on the said body side.
5. the processing jig of air conditioning for automobiles mould circular cutter according to claim 1 is characterized in that, the bottom of said body is provided with the inclined-plane of root face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204022196U CN202317776U (en) | 2011-10-20 | 2011-10-20 | Processing jig for automobile air-conditioning mould circular cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204022196U CN202317776U (en) | 2011-10-20 | 2011-10-20 | Processing jig for automobile air-conditioning mould circular cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202317776U true CN202317776U (en) | 2012-07-11 |
Family
ID=46429773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204022196U Withdrawn - After Issue CN202317776U (en) | 2011-10-20 | 2011-10-20 | Processing jig for automobile air-conditioning mould circular cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202317776U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357822A (en) * | 2011-10-20 | 2012-02-22 | 无锡海特精密模具有限公司 | Jig for processing automobile air conditioning die circular cutter |
-
2011
- 2011-10-20 CN CN2011204022196U patent/CN202317776U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357822A (en) * | 2011-10-20 | 2012-02-22 | 无锡海特精密模具有限公司 | Jig for processing automobile air conditioning die circular cutter |
| CN102357822B (en) * | 2011-10-20 | 2015-02-25 | 无锡海特精密模具有限公司 | Jig for processing automobile air conditioning die circular cutter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120711 Effective date of abandoning: 20150225 |
|
| RGAV | Abandon patent right to avoid regrant |