CN102198647A - Adjustable wrench blank - Google Patents
Adjustable wrench blank Download PDFInfo
- Publication number
- CN102198647A CN102198647A CN 201110127271 CN201110127271A CN102198647A CN 102198647 A CN102198647 A CN 102198647A CN 201110127271 CN201110127271 CN 201110127271 CN 201110127271 A CN201110127271 A CN 201110127271A CN 102198647 A CN102198647 A CN 102198647A
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- CN
- China
- Prior art keywords
- adjustable wrench
- worm gear
- containing cavity
- wrench base
- gear containing
- 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.)
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- Drilling And Boring (AREA)
- Gear Transmission (AREA)
Abstract
The invention discloses an adjustable wrench blank. The adjustable wrench blank comprises an adjustable wrench blank head, a handle connected with the adjustable wrench blank head, and a worm wheel accommodating cavity positioned in the adjustable wrench blank head; an auxiliary element for processing a through hole is arranged in the worm wheel accommodating cavity; the through hole transversely extends along the adjustable wrench blank head, and comprises a part positioned on one side of the worm wheel accommodating cavity and a part positioned on the other side of the worm wheel accommodating cavity; to-be-processed through hole paths positioned on two sides of the worm wheel accommodating cavity respectively are connected into a whole through the auxiliary element; and the thickness of the auxiliary element on the to-be-processed through hole paths is greater than that of the redundant part. The invention solves the problems of the prior art, and provides the adjustable wrench blank easy for forming the through hole at one time.
Description
Technical field
The present invention relates to a kind of adjustable wrench base.
Background technology
In the existing processing technology of adjustable wrench base head through hole, because adjustable wrench base head through hole is divided into left and right sides two parts by the worm gear containing cavity, so when boring, need boring respectively.As the processing technology of announcing in the prior art patent 201010284150.1 be: (1) with as described in the spanner base clamp, the horizontal direction of described spanner base head extends along vertical direction, the afterbody of described spanner base is higher than the head setting; (2) with the tungstenic drill bit head of described spanner base is carried out downward high-speed drilling, drilling depth surpasses half of described via depth, but has not exclusively bored; (3) then carry out downward low speed boring, bore gestalt and become described through hole with containing the cobalt drill bit.This technical disadvantages is that (1) is because through hole is that branch two parts are finished, in the process of changing cutter, cause the slightly crooked of spanner base easily, become a small angle between final the first half that causes this head through hole easily and the latter half, cause in the tooth bar rotation process to have some setbacks, the product yield is low; (2) need to switch drill bit, technology bothers, cost is higher.
Summary of the invention
In order to overcome the deficiency that prior art exists, the object of the present invention is to provide a kind of adjustable wrench base that is easy to the one-shot forming through hole.
For reaching above purpose, the invention provides a kind of adjustable wrench base, it comprises adjustable wrench base head, the handle that is connected with described adjustable wrench base head, be positioned at the worm gear containing cavity of described adjustable wrench base head, be provided with the auxiliary member that is used to process through hole in the described worm gear containing cavity, described through hole is along the horizontal expansion of described adjustable wrench base head, and comprise the part that is positioned at described worm gear containing cavity one side, be positioned at the part of described worm gear containing cavity opposite side, the via path to be processed that described auxiliary member will lay respectively at described worm gear containing cavity both sides connects as a whole, and the thickness of described auxiliary member on described via path to be processed is greater than the thickness of remainder.
Further improvement of the present invention is that described auxiliary member comprises the column connecting portion of the via path to be processed that connects described worm gear containing cavity both sides and the membranaceous connecting portion that covers described worm gear containing cavity remainder.
Further improvement of the present invention is that described auxiliary member is shaped in the described worm gear containing cavity.
Further improvement of the present invention is, is provided with first location division and second location division on the both side surface of described adjustable wrench base head, and described first location division is along horizontal expansion, and described second location division extends longitudinally.
Further improvement of the present invention is that described first location division and second location division are shaped in described adjustable wrench base head.
The invention has the beneficial effects as follows: disposable the finishing of (1) through hole, can not cause crooked between the first half of adjustable wrench base head through hole and the latter half, product yield height; (2) do not need to switch drill bit, technology is simple, speed of production is fast, cost is low.
Description of drawings
Accompanying drawing 1 is the front view of a kind of embodiment of adjustable wrench base according to the present invention;
Accompanying drawing 2 is the side view of a kind of embodiment of adjustable wrench base according to the present invention.
The specific embodiment
Below preferred embodiment of the present invention is described in detail, thereby protection scope of the present invention is made more explicit defining so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that.
Referring to accompanying drawing 1 and accompanying drawing 2, a kind of adjustable wrench base, comprise adjustable wrench base head 1, the handle 2 that is connected with adjustable wrench base head 1, be positioned at the worm gear containing cavity 3 of adjustable wrench base head 1, be provided with the auxiliary member 4 that is used to process through hole in the worm gear containing cavity 3, through hole is along the horizontal expansion of adjustable wrench base head 1, and comprise the part that is positioned at worm gear containing cavity 3 one sides, be positioned at the part of worm gear containing cavity 3 opposite sides, the via path to be processed that auxiliary member 4 will lay respectively at worm gear containing cavity 3 both sides connects as a whole, and the thickness of auxiliary member 4 on via path to be processed is greater than the thickness of remainder.
Be provided with first location division 5 and second location division 6 on the both side surface of adjustable wrench base head 1, first location division 5 is along horizontal expansion, second location division 6 extends longitudinally, and first location division 5 and second location division 6 in the present embodiment are shaped in adjustable wrench base head 1.First location division 5 and the 6 mutual vertical settings of second location division, first location division 5 is parallel to worm gear containing cavity 3, and in the process of processing, first location division 5 and second location division 6 define the position of adjustable wrench base on board, make the processing location more accurate, the precision of technology is higher.
Operation principle of the present invention below is described in detail in detail, adopts the processing method of a kind of adjustable wrench base of the present invention, comprise the steps:
1) in the worm gear containing cavity 3 of adjustable wrench base, auxiliary member 4 is set; The auxiliary member 4 and the adjustable wrench base of present embodiment are that head 1 is one-body molded, on technology, can not increase extra technology, also can not cause the rising of production cost.
2) the adjustable wrench base is offered adjustable wrench base head through hole through the adjustable wrench main body along the axis that is parallel to worm gear containing cavity 3.Because auxiliary member 4 is at the thickness of the adjustable wrench base head through hole diameter greater than processing adjustable wrench base head through hole, so adding, surrounded by auxiliary member 4 man-hour processing adjustable wrench base head through hole, for drill bit, stressed when the processing adjustable wrench base head through hole at processing left part, right part and worm gear containing cavity 3 places all is uniform, so the machining accuracy height, adjustable wrench base head through hole is not easy crooked.
3) auxiliary member 4 is separated (washing out) with worm gear containing cavity 3, because the thickness of auxiliary member 4 less than the thickness of worm gear containing cavity 3, separates auxiliary member 4 easily with worm gear containing cavity 3.
Above embodiment only is explanation technical conceive of the present invention and characteristics; its purpose is to allow the people that is familiar with this technology understand content of the present invention and is implemented; can not limit protection scope of the present invention with this, all equivalences that spirit essence is done according to the present invention change or modification all is encompassed in protection scope of the present invention.
Claims (5)
1. adjustable wrench base, comprise adjustable wrench base head (1), the handle (2) that is connected with described adjustable wrench base head (1), be positioned at the worm gear containing cavity (3) of described adjustable wrench base head (1), it is characterized in that: be provided with the auxiliary member (4) that is used to process through hole in the described worm gear containing cavity (3), described through hole is along the horizontal expansion of described adjustable wrench base head (1) and comprise the part that is positioned at described worm gear containing cavity (3) one sides, be positioned at the part of described worm gear containing cavity (3) opposite side, the via path to be processed that described auxiliary member (4) will lay respectively at described worm gear containing cavity (3) both sides connects as a whole, and the thickness of described auxiliary member (4) on described via path to be processed is greater than the thickness of remainder.
2. a kind of adjustable wrench base according to claim 1 is characterized in that: described auxiliary member (4) comprises the column connecting portion (41) of the via path to be processed that connects described worm gear containing cavity (3) both sides and the membranaceous connecting portion (42) that covers described worm gear containing cavity (3) remainder.
3. a kind of adjustable wrench base according to claim 2 is characterized in that: described auxiliary member (4) is shaped in the described worm gear containing cavity (3).
4. a kind of adjustable wrench base according to claim 1, it is characterized in that: be provided with first location division (5) and second location division (6) on the both side surface of described adjustable wrench base head (1), described first location division (5) is along horizontal expansion, and described second location division (6) extends longitudinally.
5. a kind of adjustable wrench base according to claim 4 is characterized in that: described first location division (5) and second location division (6) are shaped in described adjustable wrench base head (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110127271A CN102198647B (en) | 2011-05-17 | 2011-05-17 | Adjustable wrench blank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110127271A CN102198647B (en) | 2011-05-17 | 2011-05-17 | Adjustable wrench blank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102198647A true CN102198647A (en) | 2011-09-28 |
| CN102198647B CN102198647B (en) | 2012-10-03 |
Family
ID=44659774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110127271A Expired - Fee Related CN102198647B (en) | 2011-05-17 | 2011-05-17 | Adjustable wrench blank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102198647B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1875988A1 (en) * | 2006-07-05 | 2008-01-09 | Proxene Tools Co., Ltd. | Electric wrench |
| KR20080058201A (en) * | 2006-12-20 | 2008-06-25 | 프록센 툴즈 컴퍼니 리미티드 | Adjustable wrench |
| CN101462180A (en) * | 2008-12-30 | 2009-06-24 | 武汉重工铸锻有限责任公司 | Method for processing slant oil hole in middle-speed machine crankshaft |
| CN101934392A (en) * | 2010-09-17 | 2011-01-05 | 张家港玉成精机有限公司 | Processing process of through hole at head of wrench blank |
| CN202079539U (en) * | 2011-05-17 | 2011-12-21 | 张家港玉成精机有限公司 | Adjustable spanner blank |
-
2011
- 2011-05-17 CN CN201110127271A patent/CN102198647B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1875988A1 (en) * | 2006-07-05 | 2008-01-09 | Proxene Tools Co., Ltd. | Electric wrench |
| KR20080058201A (en) * | 2006-12-20 | 2008-06-25 | 프록센 툴즈 컴퍼니 리미티드 | Adjustable wrench |
| CN101462180A (en) * | 2008-12-30 | 2009-06-24 | 武汉重工铸锻有限责任公司 | Method for processing slant oil hole in middle-speed machine crankshaft |
| CN101934392A (en) * | 2010-09-17 | 2011-01-05 | 张家港玉成精机有限公司 | Processing process of through hole at head of wrench blank |
| CN202079539U (en) * | 2011-05-17 | 2011-12-21 | 张家港玉成精机有限公司 | Adjustable spanner blank |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102198647B (en) | 2012-10-03 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHANGJIAGANG YUCHENG PRECISION MECHANISM CO., LTD. Free format text: FORMER NAME: ZHANGJIAGANG YUCHENG PRECISION MACHINE CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Suzhou City, Jiangsu province 215622 Tong Fu Le Yu Zhen Zhangjiagang City Road No. 1 Patentee after: ZHANGJIAGANG YUCHENG MACHINE CO., LTD. Address before: Suzhou City, Jiangsu province 215622 Tong Fu Le Yu Zhen Zhangjiagang City Road No. 1 Patentee before: Zhangjiagang Yucheng Precision Machine Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20170517 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |