CN103008732A - Tool for drilling and tapping ventilation holes in internal expansion axle housing - Google Patents
Tool for drilling and tapping ventilation holes in internal expansion axle housing Download PDFInfo
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- CN103008732A CN103008732A CN2012105617225A CN201210561722A CN103008732A CN 103008732 A CN103008732 A CN 103008732A CN 2012105617225 A CN2012105617225 A CN 2012105617225A CN 201210561722 A CN201210561722 A CN 201210561722A CN 103008732 A CN103008732 A CN 103008732A
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Abstract
The invention discloses a tool for drilling and tapping ventilation holes in an internal expansion axle housing. The tool comprises a bracket assembly (1), a positioning die assembly (2), a positioning bolt assembly (3), a cover plate (4), positioning sleeves (5), a positioning pin (6), a baffle plate (7) and a bolt (8), wherein the positioning die assembly (2) is obliquely arranged on the bracket assembly (1); the baffle plate (7) is arranged on the lower part of the tool, and is fixed by the bolt (8); the positioning bolt assembly (3), the positioning sleeves (5) and the positioning pin (6) are positioned on the cover plate (4); the positioning sleeves (5) are arranged in the middle and on both sides of the cover plate (4); and the positioning bolt assembly (3) and the positioning pin (6) are arranged on both sides of the cover plate (4). Due to the adoption of the tool, ventilation holes of different sizes can be drilled and tapped conveniently in the same section of the internal expansion axle housing. Moreover, the tool has the characteristics of accurate positioning, convenience in adjusting, safety and reliability, and the production efficiency and the product quality can be improved greatly in batch production.
Description
Technical field
The present invention relates to a kind of internal expansion type axle housing brill and attack the passage frock.
Background technology
At present machining manufacturing is all to mass, scale future development; adopting the frock of highly effective is to enhance productivity, guarantee the important channel of product quality; reasonably frock can greatly reduce the non-cutting time of operation, improves the productive temp of flow production line.
The internal expansion type axle housing bored and attacked the frock that drain oil does not have special use in the past, and just centering axle housing plane is just bored and attacked passage, and the position of passage is just judged by range estimation, has so just caused passage position degree deviation larger, and inefficiency.Often be subject to the impact of gear oil when the passage of axle housing is in running car, produce herein easily the oil impregnate phenomenon.Therefore need to be at passage place welding oil baffle disc.And if the ventilation hole drill is inclined to one side, can cause oil baffle disc and basin interference of tooth.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of internal expansion type axle housing to bore and attack the passage frock.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of internal expansion type axle housing bores and attacks the passage frock, comprises bracket assembly 1, positioning module assembly 2, bolt assembly 3, cover plate 4, positioning sleeve 5, alignment pin 6, baffle plate 7 and bolt 8; Positioning module assembly 2 tiltedly is placed on the bracket assembly 1, and the frock bottom is provided with baffle plate 7, and is by bolt 8 that baffle plate 7 is fixing; Bolt assembly 3, positioning sleeve 5 and alignment pin 6 are positioned on the cover plate 4, and positioning sleeve 5 is arranged on centre and the both sides on the cover plate 4, and bolt assembly 3 and alignment pin 6 are arranged on the both sides of cover plate 4.
The present invention adopts the baffle plate slidingtype that axle housing is slided and then the brill that can satisfy same cross section different size axle housing is attacked passage along axis, adopts the position of positioning sleeve location passage, makes it have the characteristics of high accuracy and economy and durability.
Using method:
At first extract latch, location-plate is pulled out frock one side, then axle housing is winched on the frock, controllable register tights a bolt, and then location-plate is rotated to the home position to suitable position, plugs latch, then just can bore drain oil according to the position of positioning sleeve.During batch production, only need first controllable register position.
The main points of the present invention's design:
1. this frock is simple to operate easy-to-use, can bore very easily and attack passage.
2. this tool locating cover and latch adopt the T10 material, after heat treatment, improve its hardness, and the wearability of cubing is increased, and the service life of frock is corresponding growth also.
3. this frock adopts the structure of baffle plate slidingtype, can bore the passage of attacking multiple axle housing.
The present invention easily ground auger attacks the passage of the internal expansion type axle housing of same cross section different size.And have accurate positioning, be convenient to regulate, safe and reliable characteristics, improve production efficiency and product quality greatly in large-scale production.
Description of drawings
Fig. 1 is front view of the present invention;
Fig. 2 is structural representation of the present invention.
The specific embodiment
Embodiment 1
As illustrated in fig. 1 and 2, a kind of internal expansion type axle housing bores and attacks the passage frock, comprises bracket assembly 1, positioning module assembly 2, bolt assembly 3, cover plate 4, positioning sleeve 5, alignment pin 6, baffle plate 7 and bolt 8; Positioning module assembly 2 tiltedly is placed on the bracket assembly 1, and the frock bottom is provided with baffle plate 7, and is by bolt 8 that baffle plate 7 is fixing; Bolt assembly 3, positioning sleeve 5 and alignment pin 6 are positioned on the cover plate 4, and positioning sleeve 5 is arranged on centre and the both sides on the cover plate 4, and bolt assembly 3 and alignment pin 6 are arranged on the both sides of cover plate 4.
The above only is preferred application example of the present invention, is not to be the restriction of the present invention being made other form, and any professional and technical personnel may utilize the technology contents of above-mentioned example to be changed or retrofit, thereby this invention is generalized to other frocks.In every case be not break away from the technical solution of the present invention content, to any simple modification, equivalent variations and remodeling that above embodiment does, still belong to the protection domain of technical solution of the present invention according to technical spirit of the present invention.
Claims (1)
1. an internal expansion type axle housing bores and attacks the passage frock, it is characterized in that, comprises bracket assembly (1), positioning module assembly (2), bolt assembly (3), cover plate (4), positioning sleeve (5), alignment pin (6), baffle plate (7) and bolt (8); Positioning module assembly (2) tiltedly is placed on the bracket assembly (1), and the frock bottom is provided with baffle plate (7), and is by bolt (8) that baffle plate (7) is fixing; Bolt assembly (3), positioning sleeve (5) and alignment pin (6) are positioned on the cover plate (4), and positioning sleeve (5) is arranged on centre and the both sides on the cover plate (4), and bolt assembly (3) and alignment pin (6) are arranged on the both sides of cover plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105617225A CN103008732A (en) | 2012-12-22 | 2012-12-22 | Tool for drilling and tapping ventilation holes in internal expansion axle housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105617225A CN103008732A (en) | 2012-12-22 | 2012-12-22 | Tool for drilling and tapping ventilation holes in internal expansion axle housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103008732A true CN103008732A (en) | 2013-04-03 |
Family
ID=47958142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105617225A Pending CN103008732A (en) | 2012-12-22 | 2012-12-22 | Tool for drilling and tapping ventilation holes in internal expansion axle housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103008732A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107081622A (en) * | 2017-06-20 | 2017-08-22 | 江西江铃底盘股份有限公司 | A kind of fast positioning clamping device of automobile axle shell auger, tapping passage |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2557701A1 (en) * | 1975-12-20 | 1977-09-08 | Rudi Bluemle | Machine tool table work holding plate - is clearance fitted and is grouted in resin to bushings positioned by means of template |
| CN1373059A (en) * | 2002-04-04 | 2002-10-09 | 十堰市路神车桥有限公司 | Rear axle shell for (10-13)-ton truck and its manufacture technology |
| CN200963759Y (en) * | 2006-09-13 | 2007-10-24 | 重庆宗申技术开发研究有限公司 | Fixture for processing circumference distribution holes |
| CN102205501A (en) * | 2010-03-31 | 2011-10-05 | 天津市臣涛精密机械设备有限公司 | Special part drilling clamp |
| CN202344279U (en) * | 2011-10-09 | 2012-07-25 | 贵州詹阳动力重工有限公司 | Mold for drilling wheel core support of excavator |
| CN202517290U (en) * | 2012-02-17 | 2012-11-07 | 青岛华瑞汽车零部件有限公司 | Four-hole-drill accurate positioning device for flange head of drive axle housing |
| CN203109298U (en) * | 2012-12-22 | 2013-08-07 | 青特集团有限公司 | Vent hole drilling and tapping tool for internal expansion axle housing |
-
2012
- 2012-12-22 CN CN2012105617225A patent/CN103008732A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2557701A1 (en) * | 1975-12-20 | 1977-09-08 | Rudi Bluemle | Machine tool table work holding plate - is clearance fitted and is grouted in resin to bushings positioned by means of template |
| CN1373059A (en) * | 2002-04-04 | 2002-10-09 | 十堰市路神车桥有限公司 | Rear axle shell for (10-13)-ton truck and its manufacture technology |
| CN200963759Y (en) * | 2006-09-13 | 2007-10-24 | 重庆宗申技术开发研究有限公司 | Fixture for processing circumference distribution holes |
| CN102205501A (en) * | 2010-03-31 | 2011-10-05 | 天津市臣涛精密机械设备有限公司 | Special part drilling clamp |
| CN202344279U (en) * | 2011-10-09 | 2012-07-25 | 贵州詹阳动力重工有限公司 | Mold for drilling wheel core support of excavator |
| CN202517290U (en) * | 2012-02-17 | 2012-11-07 | 青岛华瑞汽车零部件有限公司 | Four-hole-drill accurate positioning device for flange head of drive axle housing |
| CN203109298U (en) * | 2012-12-22 | 2013-08-07 | 青特集团有限公司 | Vent hole drilling and tapping tool for internal expansion axle housing |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107081622A (en) * | 2017-06-20 | 2017-08-22 | 江西江铃底盘股份有限公司 | A kind of fast positioning clamping device of automobile axle shell auger, tapping passage |
| CN107081622B (en) * | 2017-06-20 | 2023-06-30 | 江西江铃底盘股份有限公司 | Quick positioning and clamping device for automobile rear axle shell drill and tapping vent hole |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130403 |