CN100441338C - Method for making tool body - Google Patents
Method for making tool body Download PDFInfo
- Publication number
- CN100441338C CN100441338C CNB2006100078567A CN200610007856A CN100441338C CN 100441338 C CN100441338 C CN 100441338C CN B2006100078567 A CNB2006100078567 A CN B2006100078567A CN 200610007856 A CN200610007856 A CN 200610007856A CN 100441338 C CN100441338 C CN 100441338C
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- China
- Prior art keywords
- tool body
- manufacture method
- embossing
- metal material
- head
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Abstract
The invention relates to tool body manufacturing method. It includes the following steps: metallic material preheating, forging, cleaning surface. Coining is processed while forging to conceal decarburized layer depression, make it have coining texture, reduce defective fraction, remove manual work rubbing, further save time, labor, and money. The depression on the tool body surface and the coining grain can increase friction force between the tool body surface and the user's hands. Thus the invention has great industry utilization and advance performance.
Description
Technical field
The present invention relates to a kind of manufacture method of tool body, particularly a kind of manufacture method of simplifying manufacture process and reducing cost.
Background technology
Along with development of science and technology and progress, people to the requirement of things also from can be with all right old thinking, suitable exquisiteness and requirement become, have the conception of continuous progress or innovation only, produce new form to improve the surcharge of product, and effectively reduce cost, could under the test of Market competition, survive.
Fig. 1 is the manufacturing flow chart of existing tool body, and existing tool body is to ask can obtain preferable intensity and all adopt warm and hot forging to make, and its manufacturing process is steps such as metal material preheating, forging, removing surface, grinding, plating.Yet metal material can produce decarburized layer in the top layer after heating, with reference to Fig. 2, through forging the surface 2 that the described decarburized layer 3 in back can be forged tool body 1.Tool body 1 after warm and hot forging is finished need be removed the surface, can utilize sandblast or drum that the decarburized layer 3 on tool body 1 surface 2 is removed, and with reference to Fig. 3, the tool body 1 behind the removing surface can stay many depressions 4 in surface 2.Therefore, tool body 1 must be ground so that its smooth surface is smooth-going, steps such as in addition heat treatment again, concussion polishing, plating make tool body 1 have preferable texture.It should be noted that because the handle and the neck curved arc angle of tool body 1 are quite special,, must utilization manually grind so can't grind with machine.So, not only increase the fraction defective of tool body 1, also improved the cost expenditure that produces relatively, not handy, practical, the real necessity that the improvement of being researched and developed is arranged of the manufacture method of this existing tool body.
Therefore, the present invention's problem of wanting to get rid of or alleviating Prior Art at least and met with.
Summary of the invention
The object of the present invention is to provide a kind of manufacture method of tool body, can solve above-mentioned problems of the prior art.
Another object of the present invention is to provide a kind of manufacture method of tool body, its manufacture process includes the metal material preheating, forges steps such as embossing and removing surface, the synchronous embossing when forging of described tool body, described embossing can have been covered up the left depression of decarburized layer dexterously, making tool body must not utilize manually grinds again, not only has noble embossing texture, and lowered the fraction defective of tool body, save the manufacture process of underhand polish, relatively significantly reduced the cost expenditure that produces, saved time, laborsavingly save money again.And described tool body depression in the surface and embossing more can increase the frictional force between tool body surface and user's hand, have anti-skidding effect, and reality is one to have the design of industry applications and progressive.
To achieve these goals, the invention provides a kind of manufacture method of tool body, it is characterized in that, may further comprise the steps:
The preheating of " I " metal material: earlier metal material is heated in advance, break to prevent that metal material from producing when forging, described metal material can produce decarburized layer in the top layer after heating;
" II " forges embossing: the decarburized layer on described metal material top layer also can't be removed before forging fully, so described decarburized layer can be forged the surface of tool body, and carries out embossing with tool body, makes the surface of tool body be formed with embossing;
" III " removes the surface: tool body is removed processing its surperficial decarburized layer is removed, the tool body of removing after finishing dealing with can stay many depressions in the surface, and described embossing will be caved in effectively and be covered up dexterously.
The present invention has following advantage:
1. the manufacture method of tool body of the present invention, its manufacture process includes the metal material preheating, forges steps such as embossing and removing surface, the synchronous embossing when forging of described tool body, described embossing can have been covered up the left depression of decarburized layer dexterously, making tool body must not utilize manually grinds again, not only has noble embossing texture, and lowered the fraction defective of tool body, save the manufacture process of underhand polish, relatively significantly reduced the cost expenditure that produces, saved time, laborsavingly save money again.
2. the manufacture method of tool body of the present invention and goods thereof, described tool body depression in the surface and embossing more can increase the frictional force between tool body surface and user's hand, have anti-skidding effect.
Other purpose, advantage and novel characteristics of the present invention will be more obvious from the following detailed description and related drawings.
Description of drawings
Fig. 1 is the manufacturing flow chart of existing tool body;
Fig. 2 is the existing schematic diagram that forges step;
Fig. 3 is the existing schematic diagram of removing surperficial step;
Fig. 4 is the flow chart of manufacture method of the present invention;
Fig. 5 is the schematic diagram of metal material preheating step of the present invention;
Fig. 6 forges the schematic diagram of embossing step for the present invention;
Fig. 7 forges another schematic diagram of embossing step for the present invention;
Fig. 8 removes the schematic diagram of surperficial step for the present invention;
Fig. 9 is embodied as the schematic diagram of spanner for tool body of the present invention;
Figure 10 is embodied as the schematic diagram of spanner for tool body of the present invention;
Figure 11 forges the another schematic diagram of embossing step for the present invention, and the gauge pressure decorative pattern is embodied as regular shape.
Description of reference numerals: 1 tool body; 2 surfaces; 3 decarburized layers; 4 depressions; 10 metal materials; 11 decarburized layers; 20 tool bodies; 21 surfaces; 23 depressions; 24 embossings; 24 ' embossing; 25 plum blossom ratchet heads; 26 opening heads.
The specific embodiment
Relevant the technology used in the present invention, means and effect thereof, lift a preferred embodiment and cooperate graphic detailed description as after.
See also Fig. 4～Figure 11, be the manufacture method of the selected a kind of embodiment of the present invention shown in the figure, this only for the usefulness of explanation, is not subjected to the restriction of this kind manufacture method in patent application.
The present invention is the manufacture method of relevant a kind of tool body, sees also simple schematic flow sheet shown in Figure 4.And the manufacture method of this tool body, it mainly is to utilize four kinds of process be combined intos, it not only can finish processing very fast in the process of making, and can save a lot of times and material cost, more can significantly promote the texture and the non-skid property of tool body.And the process technology of each program is respectively the metal material preheating, forges embossing and removes the process of steps such as surface, other various processing modes can intert according to different product and characteristic described step preceding, in or after.When inquiring into following each process steps, please cooperate referring to flow process signal shown in Figure 4, be described below respectively with regard to above step:
The preheating of " I " metal material:
With reference to Fig. 5,, before forging, need earlier metal material 10 to be heated in advance so adopt warm and hot forging for asking tool body can obtain preferable intensity, break to prevent that metal material 10 from producing when forging.And described metal material 10 can produce decarburized layer 11 in the top layer after heating.
" II " forges embossing:
This stage is that the metal material after the preheating 10 is forged embossing, owing to the decarburized layer 11 on metal material 10 top layers also can't be removed before forging fully, with reference to Fig. 6 and Fig. 7, so described decarburized layer 11 can be gone into the surface 21 of tool body 20 by forging.Be the irregular embossing 24 of 21 formation in the surface after the 20 process embossing of irregular pattern of tool body described in first embodiment.Described embossing 24 is that the shank by tool body 20 extends to throat or is covered with the shank of entire tool body 20.Described embossing 24 ' also can be embodied as regular shape decorative pattern, with reference to shown in Figure 11.
" III " removes the surface:
This stage is the tool body 20 after the forging embossing moulding to be carried out sandblast, drum or alternate manner remove the surface, the decarburized layer 11 on tool body 20 surfaces is removed, with reference to Fig. 8, the tool body of removing after surface treatment is finished 20 can stay many depressions 23 in surface 21.Right described embossing 24 is effectively depression 23 to be covered up dexterously.In embossing described in the preferred embodiment 24 be located at the positive and negative two sides of tool body 20 shanks or wherein the one side.
In addition, before forging, can utilize steel brush to remove the decarburized layer 11 of tool body 20 a part of.
It should be noted that, described tool body 20 utilizes embossing and has covered up the left depression 23 of decarburized layer 11 dexterously, making tool body 20 must not utilize manually grinds again, not only has noble embossing texture, and lowered the fraction defective of tool body 20, save the manufacture process of underhand polish, relatively significantly reduced the cost expenditure that produces, save time, laborsavingly save money again.And the depression 23 on described tool body 20 surfaces 21 and embossing 24 more can increase the frictional force between tool body 20 surfaces 21 and user's hand, have anti-skidding effect, have industry applications and progressive really.
Fig. 7～Fig. 8 shows that the head of described tool body two ends is embodied as plum blossom ratchet head and opening head respectively.Fig. 9 shows that the head of described tool body two ends all is embodied as the opening head.Figure 10 shows that the head of described tool body two ends all is embodied as the plum blossom ratchet head.
The above, only be preferred embodiment of the present invention, when can not with qualification scope of the invention process, so the displacement of the change of numerical value or equivalent elements such as, or, all should still belong to the category that patent of the present invention contains according to equalization variation and modification that claim of the present invention is done.
Claims (11)
1. the manufacture method of a tool body is characterized in that, may further comprise the steps:
The preheating of " I " metal material: earlier metal material is heated in advance, break to prevent that metal material from producing when forging, described metal material can produce decarburized layer in the top layer after heating;
" II " forges embossing: the decarburized layer on described metal material top layer also can't be removed before forging fully, so described decarburized layer can be forged the surface of tool body, and carries out embossing with tool body, makes the surface of tool body be formed with embossing;
" III " removes the surface: tool body is removed processing its surperficial decarburized layer is removed, the tool body of removing after finishing dealing with can stay many depressions in the surface, and described embossing will be caved in effectively and be covered up dexterously.
2. the manufacture method of tool body as claimed in claim 1 is characterized in that: utilize steel brush to remove the decarburized layer of tool body a part of before forging.
3. the manufacture method of tool body as claimed in claim 1 is characterized in that: described embossing is that the shank by tool body extends to throat.
4. the manufacture method of tool body as claimed in claim 1, it is characterized in that: described embossing is the shank that is covered with the entire tool body.
5. the manufacture method of tool body as claimed in claim 1, it is characterized in that: the head of described tool body two ends is embodied as plum blossom ratchet head and opening head respectively.
6. the manufacture method of tool body as claimed in claim 1, it is characterized in that: the head of described tool body two ends all is embodied as the opening head.
7. the manufacture method of tool body as claimed in claim 1, it is characterized in that: the head of described tool body two ends all is embodied as the plum blossom ratchet head.
8. the manufacture method of tool body as claimed in claim 1 is characterized in that: the described step of removing the surface is sandblast, drum or alternate manner.
9. the manufacture method of tool body as claimed in claim 4 is characterized in that: described embossing is to be located at the positive and negative two sides of tool body shank or one side wherein.
10. the manufacture method of tool body as claimed in claim 1, it is characterized in that: described embossing is embodied as irregular.
11. the manufacture method of tool body as claimed in claim 1 is characterized in that: described embossing is embodied as regular shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100078567A CN100441338C (en) | 2006-02-21 | 2006-02-21 | Method for making tool body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100078567A CN100441338C (en) | 2006-02-21 | 2006-02-21 | Method for making tool body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101024237A CN101024237A (en) | 2007-08-29 |
| CN100441338C true CN100441338C (en) | 2008-12-10 |
Family
ID=38743052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100078567A Expired - Fee Related CN100441338C (en) | 2006-02-21 | 2006-02-21 | Method for making tool body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100441338C (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5448932A (en) * | 1992-07-14 | 1995-09-12 | Snap-On Incorporated | Composite hand tool |
| DE29603808U1 (en) * | 1995-08-23 | 1997-01-30 | Heyco Werk Heynen Gmbh & Co Kg | Key tool |
| CN1223912A (en) * | 1999-01-08 | 1999-07-28 | 宋达华 | Process for working blank of hand-tool, e. g. pliers, frog clamp, etc. |
| JPH11320013A (en) * | 1998-05-13 | 1999-11-24 | Sumitomo Heavy Ind Ltd | Method for forming end deformed rod-shaped product and forging apparatus therefor |
| CN1443611A (en) * | 2002-03-07 | 2003-09-24 | 宋虎 | Production process of solid wrench and double offiset ring spanner blanks |
| CN1490099A (en) * | 2002-10-16 | 2004-04-21 | 谢智庆 | Producing method for H-shape spanner |
| CN1517174A (en) * | 2003-01-17 | 2004-08-04 | 谢智庆 | Manufucturing method of notch wheel having 90-180 teeth and notch wheel made by gaid method |
| CN1530191A (en) * | 2003-03-13 | 2004-09-22 | 谢智庆 | Producing method for improved manual tool |
| US6899600B1 (en) * | 2004-03-03 | 2005-05-31 | Chin-Ching Hsien | Wrench manufacturing process |
| CN101088658A (en) * | 2006-06-15 | 2007-12-19 | 胡厚飞 | Tool body making process and product |
-
2006
- 2006-02-21 CN CNB2006100078567A patent/CN100441338C/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5448932A (en) * | 1992-07-14 | 1995-09-12 | Snap-On Incorporated | Composite hand tool |
| DE29603808U1 (en) * | 1995-08-23 | 1997-01-30 | Heyco Werk Heynen Gmbh & Co Kg | Key tool |
| JPH11320013A (en) * | 1998-05-13 | 1999-11-24 | Sumitomo Heavy Ind Ltd | Method for forming end deformed rod-shaped product and forging apparatus therefor |
| CN1223912A (en) * | 1999-01-08 | 1999-07-28 | 宋达华 | Process for working blank of hand-tool, e. g. pliers, frog clamp, etc. |
| CN1443611A (en) * | 2002-03-07 | 2003-09-24 | 宋虎 | Production process of solid wrench and double offiset ring spanner blanks |
| CN1490099A (en) * | 2002-10-16 | 2004-04-21 | 谢智庆 | Producing method for H-shape spanner |
| CN1517174A (en) * | 2003-01-17 | 2004-08-04 | 谢智庆 | Manufucturing method of notch wheel having 90-180 teeth and notch wheel made by gaid method |
| CN1530191A (en) * | 2003-03-13 | 2004-09-22 | 谢智庆 | Producing method for improved manual tool |
| US6899600B1 (en) * | 2004-03-03 | 2005-05-31 | Chin-Ching Hsien | Wrench manufacturing process |
| CN101088658A (en) * | 2006-06-15 | 2007-12-19 | 胡厚飞 | Tool body making process and product |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101024237A (en) | 2007-08-29 |
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Granted publication date: 20081210 Termination date: 20190221 |
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| CF01 | Termination of patent right due to non-payment of annual fee |