CN103894781A - Manufacturing method for spanner - Google Patents
Manufacturing method for spanner Download PDFInfo
- Publication number
- CN103894781A CN103894781A CN201210567754.6A CN201210567754A CN103894781A CN 103894781 A CN103894781 A CN 103894781A CN 201210567754 A CN201210567754 A CN 201210567754A CN 103894781 A CN103894781 A CN 103894781A
- Authority
- CN
- China
- Prior art keywords
- spanner
- head
- preparation
- handle portion
- decorative pattern
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B13/00—Spanners; Wrenches
- B25B13/56—Spanner sets
Abstract
The invention relates to a manufacturing method for a spanner. The manufacturing method comprises the steps: S1, providing a workblank; S2, carrying out hot trimming and turning on the workblank provided in the S1 to form the spanner, wherein the spanner comprises a handle portion and a head portion at least arranged at one end of the handle portion; S3, carrying out surface heat treatment on the spanner formed in the S2; S4, cleaning the surface of the spanner processed in the S3, and clearing carbon chips on the surface of the spanner; S5, carrying out the vibration grinding process on the head portion spanner processed in the S4 and carrying out the knurling process on the handle portion of the spanner to form patterns; and S6, cleaning the surface of the spanner processed in the S5 again and carrying out paint spraying. The manufacturing method for the spanner is simple in processing technique and lowers the technique cost compared with the prior art, and the manufactured spanner has good skid resistance effect.
Description
Technical field
The present invention relates to a kind of preparation method of spanner.
Background technology
Spanner is a kind of common tool in life at present, and common and securing member is used in conjunction with.While using spanner, because needs are firmly tightened securing member or unclamp, so spanner is anti-skidding, increasing frictional force is a very important key element.
Current spanner is general by the end at spanner (place that people holds) plastic packaging one deck Anti-slip cover.And the making of spanner generally need to be carried out the techniques such as the blank moulding, hot trimming, Vehicle Processing, removing surface, surface grinding, plating, plastic packaging of metal material, because plastic packaging Anti-slip cover is generally to carry out after surface grinding completes, so increased cost, and increased technology difficulty.
In view of this, be necessary the preparation method of existing spanner to be improved to address the above problem.Summary of the invention
The object of the present invention is to provide a kind of processing technology simple, can reduce costs, and can prepare formation and have the preparation method of the spanner of the spanner of good anti-skidding effect.
For realizing aforementioned object, the present invention adopts following technical scheme: a kind of preparation method of spanner, comprises the steps:
S1: blank is provided;
S2: hot trimming and Vehicle Processing are provided on the blank providing in described S1 step and are formed spanner, described spanner comprises handle portion and is at least arranged on the head of handle portion one end;
S3: the spanner forming in described S2 step is carried out to surface heat processing;
S4: the spanner after described S3 step process is carried out to surface cleaning, the carbon dust on spanner surface is removed;
S5: the handle portion of the head of the spanner after described S4 step process being carried out to vibro-grinding technique and spanner is carried out embossed technology to form decorative pattern; And,
S6: by the spanner surface cleaning again after described S5 step process, then spray paint.
As a further improvement on the present invention, in described S5 step, the decorative pattern that described embossed technology forms is irregular decorative pattern.
As a further improvement on the present invention, in described S5 step, the decorative pattern that described embossed technology forms is covered with the handle portion of whole spanner.
As a further improvement on the present invention, in described S5 step, be also included on the upper surface of head of spanner and lower surface and carry out embossed technology to form decorative pattern.
The head of the spanner forming in described S2 step as a further improvement on the present invention, is opening head.
The head of the spanner forming in described S2 step as a further improvement on the present invention, is plum blossom ratchet head.
As a further improvement on the present invention, the two ends of the handle portion forming in described S2 step are provided with head, and described in one of them, head is opening head, and described in another, head is plum blossom ratchet head.
The invention has the beneficial effects as follows: preparation method's processing technology of spanner of the present invention is simple, compared with prior art, has reduced process costs, and the spanner that making forms has good anti-skidding effect.
Accompanying drawing explanation
Fig. 1 is the flow chart of the preparation method of spanner in the specific embodiment of the invention.
Fig. 2 is by the structure chart of the spanner of preparation method's made of spanner in Fig. 1.
The specific embodiment
Refer to Fig. 1 and Fig. 2, the preparation method of the spanner in one embodiment of the invention comprises S1 to S6 step.
S1 a: blank is provided, and the amount of taking of this blank is got according to the actual use amount of the spanner size of required preparation.
S2: hot trimming and Vehicle Processing are provided on the blank providing in S1 step and are formed spanner, the spanner forming comprises handle portion 1 and is at least arranged on the head 21,22 of handle portion one end.Above-mentioned hot trimming and Vehicle Processing adopt conventional means of the prior art, therefore do not repeat them here.In the present embodiment, the two ends of this handle portion 1 are provided with head 21,22, and one of them head 22 is opening head, and another head 21 is plum blossom ratchet head.
S3: the spanner forming in S2 step is carried out to surface heat processing.By spanner is carried out to surface heat processing, improve the mechanical performance of spanner.This heat treatment can adopt conventional process in prior art, therefore do not repeat them here.
S4: the spanner after S3 step process is carried out to surface cleaning, the carbon dust on spanner surface is removed.
S5: the handle portion 1 of the head of the spanner after S4 step process 21,22 vibro-grindings and spanner is carried out to embossed technology to form decorative pattern 3.Due in S4 step, when spanner is carried out to surface cleaning, head 21,22 and the handle portion 1 of spanner can leave many irregular grooves, so, in this step, head 21,22 is carried out to vibro-grinding processing, pinch bar portion 1 is carried out to embossed technology processing, the decorative pattern 3 forming by embossed technology can be covered up the groove in pinch bar portion 1, reach effect attractive in appearance, and most importantly can make pinch bar portion 1 there is antiskid function, thereby without plastic packaging Anti-slip cover in follow-up step.
S6: by the surface cleaning again of the spanner after S5 step process, then spray paint.
In above-mentioned S5 step, above-mentioned embossed technology adopts irregular embossed technology, and the decorative pattern 3 forming is irregular decorative pattern.In described S5 step, the decorative pattern 3 that institute's embossed technology forms is covered with the handle portion 1 of whole spanner.Really, in above-mentioned S5 step, also wrap in and will on the upper surface of the head of spanner 21,22 and lower surface, carry out embossed technology to form decorative pattern.
Except the present embodiment, in S2 step, the head of institute's formation spanner can be only one, and is opening head or plum blossom ratchet head; Or be two opening heads or plum blossom ratchet head.
In sum, preparation method's processing technology of above-mentioned spanner is simple, has reduced process costs, and the spanner that making forms has good anti-skidding effect.
Although be example object, the preferred embodiment of the present invention is disclosed, but those of ordinary skill in the art will recognize, in the situation that not departing from by the disclosed scope and spirit of the present invention of appending claims, various improvement, increase and replacement are possible.
Claims (7)
1. a preparation method for spanner, is characterized in that: described preparation method comprises the steps:
S1: blank is provided;
S2: hot trimming and Vehicle Processing are provided on the blank providing in described S1 step and are formed spanner, described spanner comprises handle portion and is at least arranged on the head of handle portion one end;
S3: the spanner forming in described S2 step is carried out to surface heat processing;
S4: the spanner after described S3 step process is carried out to surface cleaning, the carbon dust on spanner surface is removed;
S5: the handle portion of the head of the spanner after described S4 step process being carried out to vibro-grinding technique and spanner is carried out embossed technology to form decorative pattern; And,
S6: by the spanner surface cleaning again after described S5 step process, then spray paint.
2. the preparation method of spanner according to claim 1, is characterized in that: in described S5 step, the decorative pattern that described embossed technology forms is irregular decorative pattern.
3. the preparation method of spanner according to claim 2, is characterized in that: in described S5 step, the decorative pattern that described embossed technology forms is covered with the handle portion of whole spanner.
4. the preparation method of spanner according to claim 3, is characterized in that: in described S5 step, be also included on the upper surface of head of spanner and lower surface and carry out embossed technology to form decorative pattern.
5. according to the preparation method of the spanner described in any one in claim 1 to 4, it is characterized in that: the head of the spanner forming in described S2 step is opening head.
6. according to the preparation method of the spanner described in any one in claim 1 to 4, it is characterized in that: the head of the spanner forming in described S2 step is plum blossom ratchet head.
7. according to the preparation method of the spanner described in any one in claim 1 to 4, it is characterized in that: the two ends of the handle portion forming in described S2 step are provided with head, described in one of them, head is opening head, and described in another, head is plum blossom ratchet head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210567754.6A CN103894781A (en) | 2012-12-25 | 2012-12-25 | Manufacturing method for spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210567754.6A CN103894781A (en) | 2012-12-25 | 2012-12-25 | Manufacturing method for spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103894781A true CN103894781A (en) | 2014-07-02 |
Family
ID=50986524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210567754.6A Pending CN103894781A (en) | 2012-12-25 | 2012-12-25 | Manufacturing method for spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103894781A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104858623A (en) * | 2015-06-09 | 2015-08-26 | 杭州浩工五金工具有限公司 | Wrench machining integrated forming process |
| CN106378588A (en) * | 2016-11-11 | 2017-02-08 | 浙江亿洋工具制造有限公司 | Ratchet wrench forming technology |
| CN107761001A (en) * | 2017-10-27 | 2018-03-06 | 宁波市鄞州永佳电机工具有限公司 | A kind of spanner |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200416112A (en) * | 2003-02-26 | 2004-09-01 | Kabo Tool Co | Improved production process for hand tool |
| US6899600B1 (en) * | 2004-03-03 | 2005-05-31 | Chin-Ching Hsien | Wrench manufacturing process |
| US20070107553A1 (en) * | 2005-11-15 | 2007-05-17 | Bobby Hu | Method for manufacturing wrench handle with pressed indentation section |
| CN101134309A (en) * | 2006-08-30 | 2008-03-05 | 胡厚飞 | Word-pressing structure of wrench |
| DE102009000400A1 (en) * | 2009-01-23 | 2010-07-29 | Jing Xiang Kai Industry Co., Ltd. | Marking structure producing method for socket wrench insert used for screwing and unscrewing bolts and screw nuts, involves polishing printed layer provided around marking, and galvanizing inner and outer surfaces of insert except layer |
| TW201213055A (en) * | 2010-09-16 | 2012-04-01 | shi-chang Chen | Structure of spanner and manufacturing method thereof |
-
2012
- 2012-12-25 CN CN201210567754.6A patent/CN103894781A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200416112A (en) * | 2003-02-26 | 2004-09-01 | Kabo Tool Co | Improved production process for hand tool |
| US6899600B1 (en) * | 2004-03-03 | 2005-05-31 | Chin-Ching Hsien | Wrench manufacturing process |
| US20070107553A1 (en) * | 2005-11-15 | 2007-05-17 | Bobby Hu | Method for manufacturing wrench handle with pressed indentation section |
| CN101134309A (en) * | 2006-08-30 | 2008-03-05 | 胡厚飞 | Word-pressing structure of wrench |
| DE102009000400A1 (en) * | 2009-01-23 | 2010-07-29 | Jing Xiang Kai Industry Co., Ltd. | Marking structure producing method for socket wrench insert used for screwing and unscrewing bolts and screw nuts, involves polishing printed layer provided around marking, and galvanizing inner and outer surfaces of insert except layer |
| TW201213055A (en) * | 2010-09-16 | 2012-04-01 | shi-chang Chen | Structure of spanner and manufacturing method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104858623A (en) * | 2015-06-09 | 2015-08-26 | 杭州浩工五金工具有限公司 | Wrench machining integrated forming process |
| CN106378588A (en) * | 2016-11-11 | 2017-02-08 | 浙江亿洋工具制造有限公司 | Ratchet wrench forming technology |
| CN107761001A (en) * | 2017-10-27 | 2018-03-06 | 宁波市鄞州永佳电机工具有限公司 | A kind of spanner |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140702 |