CN204770830U - Piston pin hole perforating device in electronic pump piston assembly - Google Patents
Piston pin hole perforating device in electronic pump piston assembly Download PDFInfo
- Publication number
- CN204770830U CN204770830U CN201520531181.0U CN201520531181U CN204770830U CN 204770830 U CN204770830 U CN 204770830U CN 201520531181 U CN201520531181 U CN 201520531181U CN 204770830 U CN204770830 U CN 204770830U
- Authority
- CN
- China
- Prior art keywords
- piston
- slide block
- block
- pin hole
- slider
- 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
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- Drilling And Boring (AREA)
Abstract
The utility model discloses a piston pin hole perforating device in electronic pump piston assembly, including push cylinder, slider, slider fixed establishment, drilling machine, the slider has a piston installation end in the inboard towards the slider fixing base, and this piston installation end becomes " U " shape, slider fixed establishment includes two slide rails and a slider fixing base, and the slider is fixed on above -mentioned slide rail, drill bit on the drilling machine is in directly over the stroke end of piston installation end. The utility model discloses how can to solve the accurate technical problem that punches of going on the piston.
Description
Technical field
The utility model relates to a kind of device punched to the piston pin hole in electric inflating pump piston assembly.
Background technology
Please refer to Fig. 1, the piston in the piston assembly in figure has a pin-and-hole, and in order to process this pin-and-hole, be generally adopt manual type to fix piston, the piston hole location that this mode processes is inaccurate, causes product percent of pass not high.
Utility model content
The purpose of this utility model is to provide the piston pin hole perforating device in a kind of electric inflating pump piston assembly, solves how accurate technical problem of punching to piston.
Piston pin hole perforating device in electric inflating pump piston assembly, comprises and promotes cylinder, slide block, sliding block fixing mechanism, drilling machine; Slide block has a piston installation end towards the inner side of slide block holder, and this piston installation end becomes " U " shape; Sliding block fixing mechanism comprises two slide rails and a slide block holder, and slide block is fixed on above-mentioned slide rail; Drill bit on drilling machine is in directly over the end of travel of piston installation end.
Piston pin hole perforating device in described electric inflating pump piston assembly also comprises a slide block protection mechanism, and this slide block protection mechanism comprises a block and a bumping post; Block is square structure, and it to be fixed on slide block holder and to be in below drill bit, and this block correspondence position below drill bit has a boring, and this block is having a groove towards the mask of bumping post; Bumping post to be fixed on slide block and corresponding with groove.
The beneficial effects of the utility model are: the utility model adopts multiple mechanism to be fixed piston and starts boring, ensure accuracy and the high efficiency of rotation like this.
Accompanying drawing explanation
Fig. 1 is the schematic diagram that piston accomplishes fluently pin-and-hole;
Fig. 2 is the front view of the piston pin hole perforating device in electric inflating pump piston assembly;
Fig. 3 is the top view of the piston pin hole perforating device in electric inflating pump piston assembly;
In figure, 1. promote cylinder, 2. slide block, 21. piston installation ends, 3. sliding block fixing mechanism, 31. slide rails, 32. slide block holders, 4. drilling machine, 5. slide block protection mechanism, 51. blocks, 511. borings, 512. grooves, 52. bumping posts, 6. piston, 61. square openings, 62. pin-and-holes.
Detailed description of the invention
Please refer to Fig. 2, the piston pin hole perforating device in the electric inflating pump piston assembly in figure, comprise one and promote cylinder 1, slide block 2, sliding block fixing mechanism 3, drilling machine 4.
Promoting cylinder 1 is common cylinder, and it mainly promotes slide block 2 and moves.
The effect of slide block 2 utilizes the piston installation end 21 on it to fix piston then to use drilling machine 4 pairs of pistons 6 to hole.Piston installation end 21 is fixed on the inner side of slide block 2 towards slide block holder 32, this piston installation end 21 one-tenth " U " shape, like this with the square opening 61 on piston 6 and pin-and-hole 62 correspondence.
The effect of sliding block fixing mechanism 3 be coordinate with slide block 2 while of making slide block 2 horizontal movement fix piston 6 prevent piston 6 when draw-bore loosen.This sliding block fixing mechanism 3 comprises two slide rails 31 and a slide block holder 32, and slide block 2 is fixed on above-mentioned slide rail 31; Drill bit on drilling machine 4 is in directly over the end of travel of piston installation end 21.
In order to prevent promote cylinder 1 due to error inwardly acrokinesia distance damage piston 6 by pressure, add a slide block protection mechanism 5 especially, this slide block protection mechanism 5 comprises a block 51 and a bumping post 52; Block 51 is square structure, and it to be fixed on slide block holder 32 and to be in below drill bit, and this block 52 correspondence position below drill bit has a boring 511, and this block 52 is having a groove 512 towards the mask of bumping post 52; Bumping post 52 to be fixed on slide block 2 and corresponding with groove 512.
Claims (2)
1. the piston pin hole perforating device in electric inflating pump piston assembly, is characterized in that: comprise and promote cylinder, slide block, sliding block fixing mechanism, drilling machine; Slide block has a piston installation end towards the inner side of slide block holder, and this piston installation end becomes " U " shape; Sliding block fixing mechanism comprises two slide rails and a slide block holder, and slide block is fixed on above-mentioned slide rail; Drill bit on drilling machine is in directly over the end of travel of piston installation end.
2. according to the piston pin hole perforating device in the electric inflating pump piston assembly described in claim 1, it is characterized in that: the piston pin hole perforating device in described electric inflating pump piston assembly also comprises a slide block protection mechanism, this slide block protection mechanism comprises a block and a bumping post; Block is square structure, and it to be fixed on slide block holder and to be in below drill bit, and this block correspondence position below drill bit has a boring, and this block is having a groove towards the mask of bumping post; Bumping post to be fixed on slide block and corresponding with groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520531181.0U CN204770830U (en) | 2015-07-22 | 2015-07-22 | Piston pin hole perforating device in electronic pump piston assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520531181.0U CN204770830U (en) | 2015-07-22 | 2015-07-22 | Piston pin hole perforating device in electronic pump piston assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204770830U true CN204770830U (en) | 2015-11-18 |
Family
ID=54510956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520531181.0U Expired - Fee Related CN204770830U (en) | 2015-07-22 | 2015-07-22 | Piston pin hole perforating device in electronic pump piston assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204770830U (en) |
-
2015
- 2015-07-22 CN CN201520531181.0U patent/CN204770830U/en not_active Expired - Fee Related
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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: 20151118 Termination date: 20170722 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |