CN207696412U - A kind of main body assembly fixture of pencil sharpener production - Google Patents
A kind of main body assembly fixture of pencil sharpener production Download PDFInfo
- Publication number
- CN207696412U CN207696412U CN201721758598.6U CN201721758598U CN207696412U CN 207696412 U CN207696412 U CN 207696412U CN 201721758598 U CN201721758598 U CN 201721758598U CN 207696412 U CN207696412 U CN 207696412U
- Authority
- CN
- China
- Prior art keywords
- side wall
- main body
- elastic piece
- resilient key
- wall
- 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.)
- Expired - Fee Related
Links
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
The utility model provides a kind of main body assembly fixture of pencil sharpener production, the technical issues of capable of solving to will produce slight shaking and offset after main body is positioned in jig, be unfavorable for the accurate placement of blade.It includes jig body, it is characterised in that：Jig body includes bottom wall and upwardly extends to form rear wall, left side wall and right side wall respectively from the front side of bottom wall, left and right side, bottom wall, rear wall, left side wall and right side wall are enclosed the installation cavity for placing main body, the upper edge of left side wall is equipped with left elastic piece, front end position is equipped with left resilient key, right side wall be equipped with left elastic piece, the symmetrically arranged right elastic piece of left resilient key, right resilient key, left elastic piece, right elastic piece, left resilient key, right resilient key are towards extending in installation cavity.
Description
Technical field
The utility model is related to jig fields, and in particular to a kind of main body assembly fixture of pencil sharpener production.
Background technology
Pencil sharpener includes main body and is screwed the blade in main body, during the Automated assembly of pencil sharpener,
It needs to be directed to body design jig.A kind of main body of pencil sharpener, structure is as shown in Figure 1, the jig of the main body 10 is generally present
The installation cavity that machine-shaping is adapted with main body on body is installed since installation cavity needs the micro variation of adaptation size of main body
The size of chamber is more than the size of main body, will produce slight shaking and offset after causing main body to be positioned in jig, is unfavorable for knife
The accurate placement of piece.
Utility model content
In view of the above-mentioned problems, the utility model provides a kind of main body assembly fixture of pencil sharpener production, can solve
The technical issues of main body will produce slight shaking and offset, be unfavorable for the accurate placement of blade after being positioned in jig.
Its technical solution is such comprising jig body, it is characterised in that：The jig body include bottom wall, with
And upwardly extended respectively from the front side of bottom wall, left and right side and to form rear wall, left side wall and right side wall, the bottom wall, rear side
Wall, left side wall and right side wall are enclosed the installation cavity for placing main body, and the upper edge of the left side wall is equipped with left elastic piece, preceding
End position is equipped with left resilient key, and the right side wall is equipped with and the left elastic piece, the symmetrically arranged right elastic piece of left resilient key, the right side
Resilient key, the left elastic piece, right elastic piece, left resilient key, right resilient key are towards extending in installation cavity.
Further, the front end face of the left elastic piece and right elastic piece is the arc surface being bent towards the back lower place.
Further, between the front end face and upper surface of the bottom wall, between the front end face and right side of the left side wall
And pass through arc surface transition respectively between the front end face and left side of the right side wall.
Further, the left resilient key and the right resilient key include shank, spring and plug, the left side wall,
The front end position of the right side wall is equipped with perforative perforation in left-right direction, and the perforation is equipped with interior with one end that installation cavity abuts
Convex blocking ring, the other end are equipped with internal thread, and the shank, spring and plug are installed on the perforation successively, and the shank includes master
Body and the spherical press-fit portion for being set to body end are equipped with outer convex blocking ring, the press fitting between the press-fit portion and the main body
Portion stretches into the installation cavity from perforation one end, and the outer convex blocking ring is resisted against the interior convex blocking ring, and the spring pocket is loaded on described
Shank, both ends bear against the interior convex blocking ring and the plug, the plug be equipped with external screw thread and with perforation other end screw thread
Connection.
The main body assembly fixture of the utility model, the main body of pencil sharpener are positioned in installation cavity, and body top passes through left bullet
Property piece, the press fitting of right elastic piece, position is filled by left resilient key and flexible pin card on front side of main body, can be prevented main body from shaking, be kept away
Exempt to deviate, and then ensures the accurate placement of blade.
Description of the drawings
Fig. 1 is the structural schematic diagram of the main body of pencil sharpener.
Fig. 2 is the main structure diagram of the utility model.
Fig. 3 is the dimensional structure diagram of the utility model.
Fig. 4 is the mounting structure schematic diagram of the left resilient key of the utility model.
Fig. 5 is the side structure schematic view of left elastic piece.
Specific implementation mode
As shown in Fig. 2 ~ Fig. 5, a kind of main body assembly fixture 20 of pencil sharpener production comprising jig body, jig sheet
Body includes bottom wall 24 and upwardly extends respectively from the front side of bottom wall 24, left and right side to form rear wall 21,22 and of left side wall
Right side wall 23, bottom wall 24, rear wall 21, left side wall 22 and right side wall 23 are enclosed the installation cavity for placing main body, left side
The upper edge of wall 22 is equipped with left elastic piece 25, front end position is equipped with left resilient key 27, and right side wall 23 is equipped with and left elastic piece 25, left bullet
The symmetrically arranged right elastic piece 26 of property pin 27, right resilient key 28, left elastic piece 25, right elastic piece 26, left resilient key 27, right elasticity
Pin 28 is towards extending in installation cavity.
The front end face of left elastic piece 25 and right elastic piece 26 is the arc surface 251 being bent towards the back lower place；Bottom wall 24
Between front end face and upper surface by 241 transition of arc surface, left side wall 22 front end face and right side between pass through arc surface 221
Transition passes through 231 transition of arc surface respectively between the front end face and left side of right side wall 23；The setting of each arc surface, convenient for drawing
The main body for leading pencil sharpener enters installation cavity, prevents from interfering.
Left resilient key 27 is identical with 28 structure of right resilient key, by taking left resilient key 27 as an example, including shank, spring 272 and stifled
First 271, the front end position of left side wall 22 is equipped with perforative perforation in left-right direction, and perforation is equipped with interior with one end that installation cavity abuts
Convex blocking ring 222, the other end are equipped with internal thread, and shank, spring 272 and plug 271 are installed on perforation successively, and shank includes main body
2731 and it is set to the spherical press-fit portion 3732 of body end, outer convex blocking ring is equipped between press-fit portion 3732 and main body 2731
2733, press-fit portion 3732 stretches into installation cavity from perforation one end, and outer convex blocking ring 2733 is resisted against interior convex blocking ring 222, and spring 272 is set with
Interior convex blocking ring 222 and plug 271 are born against in shank, both ends, plug 271 is equipped with external screw thread and connects with perforation other end screw thread
It connects.
211 be perforation in figure, and the piston rod of cylinder releases main body after perforation.
Claims (4)
1. a kind of main body assembly fixture of pencil sharpener production comprising jig body, it is characterised in that：The jig body packet
It includes bottom wall and upwardly extends to form rear wall, left side wall and right side wall respectively from the front side of bottom wall, left and right side, it is described
Bottom wall, rear wall, left side wall and right side wall are enclosed the installation cavity for placing main body, and the upper edge of the left side wall is equipped with a left side
Elastic piece, front end position are equipped with left resilient key, and the right side wall is equipped with and the left elastic piece, the symmetrically arranged right side of left resilient key
Elastic piece, right resilient key, the left elastic piece, right elastic piece, left resilient key, right resilient key are towards extending in installation cavity.
2. a kind of main body assembly fixture of pencil sharpener production according to claim 1, it is characterised in that：The left elasticity
The front end face of piece and right elastic piece is the arc surface being bent towards the back lower place.
3. a kind of main body assembly fixture of pencil sharpener production according to claim 1, it is characterised in that：The bottom wall
Between front end face and upper surface, between the front end face and right side of the left side wall and the front end face and left end of the right side wall
Pass through arc surface transition between face respectively.
4. a kind of main body assembly fixture of pencil sharpener production according to claim 1, it is characterised in that：The left elasticity
Pin and the right resilient key include shank, spring and plug, the left side wall, the right side wall front end position be equipped with along a left side
One end of the perforative perforation of right direction, the perforation and installation cavity adjoining is equipped with interior convex blocking ring, the other end is equipped with internal thread, described
Shank, spring and plug are installed on the perforation successively, and the shank includes main body and is set to the spherical press fitting of body end
Portion, is equipped with outer convex blocking ring between the press-fit portion and the main body, the press-fit portion stretches into the installation cavity, institute from perforation one end
It states outer convex blocking ring and is resisted against the interior convex blocking ring, the spring pocket bears against the interior convex blocking ring loaded on the shank, both ends
With the plug, the plug is equipped with external screw thread and is threadedly coupled with the perforation other end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721758598.6U CN207696412U (en) | 2017-12-16 | 2017-12-16 | A kind of main body assembly fixture of pencil sharpener production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721758598.6U CN207696412U (en) | 2017-12-16 | 2017-12-16 | A kind of main body assembly fixture of pencil sharpener production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207696412U true CN207696412U (en) | 2018-08-07 |
Family
ID=63026716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721758598.6U Expired - Fee Related CN207696412U (en) | 2017-12-16 | 2017-12-16 | A kind of main body assembly fixture of pencil sharpener production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207696412U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108098649A (en) * | 2017-12-16 | 2018-06-01 | 无锡昌至盛机械制造有限公司 | A kind of main body assembly fixture of pencil sharpener production |
-
2017
- 2017-12-16 CN CN201721758598.6U patent/CN207696412U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108098649A (en) * | 2017-12-16 | 2018-06-01 | 无锡昌至盛机械制造有限公司 | A kind of main body assembly fixture of pencil sharpener production |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207696412U (en) | A kind of main body assembly fixture of pencil sharpener production | |
| MX2016001458A (en) | Cross arm bushing assembly useful for vehicle suspension. | |
| CN207740411U (en) | A kind of leading screw axial clearance adjusting mechanism | |
| CN207328633U (en) | A kind of automobile tail fin component | |
| CN108098649A (en) | A kind of main body assembly fixture of pencil sharpener production | |
| CN206539361U (en) | Press lengthening anchor pole a kind of protecting against shock | |
| CN205806141U (en) | Fire-fighting is followed closely | |
| CN203978668U (en) | A kind of compression limiter structure | |
| CN201894053U (en) | Insertion head of full automatic rivet insertion machine | |
| CN206257364U (en) | Plastic housing nail with pipe clamp | |
| CN207514243U (en) | A kind of valve pocket material is the automobile magnetic valve structure of plastics | |
| CN204970006U (en) | Construction improvement's hook device | |
| CN202685633U (en) | Magnetic pen cap | |
| CN205089754U (en) | Hookup screw rod | |
| CN215099501U (en) | Storage device for insoluble sulfur production | |
| CN203550795U (en) | Shield handle support and handheld bulletproof shield | |
| CN207602632U (en) | Battery cabin cap connection structure | |
| CN207656600U (en) | A kind of nut installation auxiliary mould | |
| CN208170289U (en) | Daytime portable lighter before a kind of shock resistance with light-strip | |
| CN206294159U (en) | A kind of high-strength alloy mobile phone Kato plectrum | |
| CN203957610U (en) | Needle tubing pen straddle | |
| CN204166492U (en) | A kind of novel power-assisted mouse | |
| CN104343791A (en) | Barb backstop split pin | |
| CN208822634U (en) | A kind of round bar towel rack | |
| CN203193840U (en) | Hinge apparatus having prolonged folding life |
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: 20180807 Termination date: 20181216 |