CN1490099A - Producing method for H-shape spanner - Google Patents
Producing method for H-shape spanner Download PDFInfo
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- CN1490099A CN1490099A CNA021462097A CN02146209A CN1490099A CN 1490099 A CN1490099 A CN 1490099A CN A021462097 A CNA021462097 A CN A021462097A CN 02146209 A CN02146209 A CN 02146209A CN 1490099 A CN1490099 A CN 1490099A
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Abstract
A technology for manufacturing H-shaped spanner includes such steps as forging to obtain the raw blank of H-shape spanner with H-shaped handle, forging again to obtain the fine blank, and grinding. Its advantages are simple process and precise sizes.
Description
Technical field
The present invention relates to a kind of hand-operated tools field be used for fastening, connect, the manufacture method of the spanner of dismounting or clamping tools, particularly relate to a kind of manufacture method of worker's type spanner that can simple and easy worker type grip part.It is to utilize for the first time and the forging mode of different temperatures for the second time, cooperate thin portion processing steps again, can make worker's type spanner more simple and easy on processing procedure, amount of tolerance can be littler, thereby meet the demand of industrial circle more, and can make the thickness of worker's type spanner more simple and easy in control, and it is more accurate, and have value on the industry, and then become a kind of new design that quite has practicality and progressive, be suitable for the industrial circle wide popularization and application.
Background technology
Seeing also shown in Figure 1ly, is the structural representation of existing worker's type spanner of commonly using.The structure of current general worker's type spanner, its both sides that mainly are included in its wrench body (10) form thicker grip part (11), and as shown in Figure 1, this kind Wrench not only grips comfortable in use, and structural behaviour is more firm, thereby extensively is subjected to liking of consumer.
Seeing also shown in Figure 2ly, is the manufacture method structural representation of existing worker's type spanner of commonly using.The general existing manufacture method of commonly using worker's type spanner all be to utilize the roll forming mode to come worker's type grip part (11) of moulding worker type spanner, but this kind molding mode has following scarce fraud:
1, utilize the grip part (11) of rolling mode roll forming worker type, not only because power is not easy to grasp, and cause the wayward of deflection easilier, and great amount of tolerance is arranged.
2, worker's type grip part (11) of so-called worker's type spanner, and not merely be the grip part that is set to have same thickness, more have the structural design of cumulative thickness, as shown in Figure 3, therefore above-mentioned power and the just more difficult control of deflection.
3, it is level and smooth fully to utilize the surface, grip part of roll forming mode institute moulding to accomplish, therefore just difference to some extent of the comfort on gripping can cause the discomfort of using on gripping.
This shows that the manufacture method of above-mentioned existing worker's type spanner still has many defectives, and demands urgently further being improved.
The problem that exists for the manufacture method that solves worker's type spanner, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable manufacture method finished by development, and general manufacture method does not have appropriate method to address the above problem, and this obviously is the problem that the anxious desire of relevant dealer solves.
Because the defective that the manufacture method of above-mentioned existing worker's type spanner exists, the inventor is based on being engaged in this type of product design, making abundant for many years practical experience and professional knowledge, actively studied innovation, in the hope of founding a kind of manufacture method of new worker's type spanner, can improve the manufacture method of worker's type spanner of general existing routine, make it have more practicality.Through constantly research, design, and, create the present invention who has practical value finally through repetition test and after improving.
Summary of the invention
Main purpose of the present invention is, overcome the existing defective of manufacture method of existing worker's type spanner, and provide a kind of manufacture method of new worker's type spanner, technical problem underlying to be solved is to make the manufacture method of worker's type spanner more simple and easy on processing procedure, and make its amount of tolerance can be littler, and can meet the demand of industrial circle more.
Secondary objective of the present invention is, overcome the existing defective of manufacture method of existing worker's type spanner, and provide a kind of manufacture method of new worker's type spanner, technical problem underlying to be solved is to make the thickness of worker's type spanner more simple and easy in control, and more accurate, and has value on the industry.
Purpose of the present invention and to solve its technical problem underlying be to adopt following technical scheme to realize.The manufacture method of a kind of worker's type spanner that proposes according to the present invention, it mainly comprises following fabrication steps:
One, forge for the first time: promptly utilize the forge hot mode to forge to become to have the thick embryo spanner of worker's type grip part, the thick embryo spanner of this moment is the profile with comparatively coarse worker's type grip part;
Two, forge for the second time: the thick embryo spanner that forge hot for the first time goes out gives forging the second time again, and forges thin embryo spanner;
Three, thin portion processing: the thin embryo spanner that is about to forge for the second time gives attrition process, makes its profile more smooth, and can meet the requirement of size;
Four, finished product:, can make worker's type spanner that practicality is provided in moulding via above-mentioned procedure of processing.
The object of the invention to solve the technical problems can also be further achieved by the following technical measures.
The manufacture method of aforesaid worker's type spanner, the forging temperature of forging for the second time in wherein said second step is low than the forging temperature of forging for the first time in the first step, and can reach best amount of tolerance control, can make the thin embryo spanner that forges have preferable size Control.
The manufacture method of aforesaid worker's type spanner, increasing between wherein said third step and the 4th step has the processing procedure of a bending, and can make worker's type spanner that moulding has the bending angle.
The present invention compared with prior art has tangible advantage and beneficial effect.By above technical scheme as can be known, the manufacture method of worker's type spanner of the present invention does not have the existing disappearance of manufacture method of existing worker's type spanner fully when implementing to use, and can be so that the processing procedure of worker's type spanner is simpler and easy, can reach suitable practicality, and have extensive value on the industry, specify advantage of the present invention as follows now:
1, the manufacture method of worker's type spanner of the present invention, it mainly is to utilize secondary to forge mode and the basic structure requirement that reaches worker's type spanner, the drawback that has produced when having exempted the existing spanner roll forming of commonly using fully, thus be suitable for practicality more.
2, the manufacture method of worker's type spanner of the present invention, owing to be to utilize secondary to forge the mode moulding, therefore in the control of thickness, can reach structural requirement cumulative or decrescence easily by the characteristic of forging, rather than resemble the power that still must go to control rolling the existing rolling processing mode of commonly using again, and may produce the uppity shortcoming of deflection, and have the effect that is suitable for industrial extensive use.
3, the manufacture method of worker's type spanner of the present invention is quite simple and easy, on making, there is no the cost that increases the dealer, and it is value-for-money especially to compare with the effect that product can reach, and quite meets cost benefit, and have value on the industry really, be suitable for industrial circle and extensively promote the use of.
4, the present invention is on the practicality and cost benefit of procedure of processing, use, really it is required to meet industry development fully, and disclosed structure is unprecedented innovative design, it had not both seen any publication, do not see more that before application that identical manufacture method is arranged is known, formerly public, promptly in the like product manufacture method, there is no similar manufacture method and published or use, and had novelty really.
5, the technological innovation of the manufacture method of worker's type spanner of the present invention, for technical staff of the same trade now, all have many saving graces, and really have more technological progress than the manufacture method of existing worker's type spanner, and manufacture method that it is unique and function also are far from the manufacture method of existing worker's type spanner and can compare, and have the multinomial effect of enhancement, and creative really.
6, the present invention is through inventor's experiment repeatedly for several times, and actual study sample after, prove that the present invention really has above-mentioned function and advantage, true tool industrial utility value, and have practicality can widely be promoted.
In sum, the manufacture method of worker's type spanner that the present invention is special, make that the manufacture method of worker's type spanner is more simple and easy on processing procedure, make its amount of tolerance can be littler, thereby the demand that can meet industrial circle more, and the thickness that can make worker's type spanner is more simple and easy in control, and more accurate, and has the value on the industry.It has above-mentioned plurality of advantages and practical value, and in class methods, do not see have similar method to publish or use, no matter and it is all having bigger improvement on method or on the function, have technically than much progress, and produced handy and practical effect, and have the effect of enhancement really, thus be suitable for practicality more, really be a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of specification, below with preferred embodiment of the present invention and conjunction with figs. describe in detail as after.
Concrete manufacture method of the present invention is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Fig. 1 is the structural representation of existing worker's type spanner of commonly using.
Fig. 2 is the manufacture method structural representation of existing worker's type spanner of commonly using.
Fig. 3 is the manufacture method structural representation of the existing worker's type spanner of commonly using with different-thickness.
Fig. 4 is the flow process block schematic diagram of the manufacture method of worker's type spanner of the present invention.
Fig. 5 is worker's type spanner structure schematic diagram that the manufacture method of worker's type spanner of the present invention is made.
Fig. 6 is the stereoscopic schematic diagram of another bender's type spanner of making of the manufacture method of worker's type spanner of the present invention.
10--wrench body 11--grip part
The thin embryo spanner of 21--worker's type grip part 22--
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment, its concrete manufacture method of manufacture method, step, feature and the effect thereof of worker's type spanner that foundation the present invention is proposed, describe in detail as after.
See also Fig. 4, shown in Figure 5, the manufacture method of worker's type spanner of the present invention, it mainly comprises following fabrication steps:
One, forge for the first time: promptly utilize the forge hot mode to forge to become to have the thick embryo spanner of worker's type grip part (21), the thick embryo spanner of this moment is the profile with comparatively coarse worker's type grip part;
Two, forge for the second time: the thick embryo spanner that forge hot for the first time goes out gives forging the second time again, and use forges thin embryo spanner (22) than the low warm forging mode of the forging temperature first time, owing to be to utilize secondary warm forging mode to forge, therefore can make the thin embryo spanner (22) that forges have preferable size Control;
Three, thin portion processing: the thin embryo spanner (22) that is about to forge for the second time gives attrition process, makes its profile more smooth, and can meet the requirement of size;
Four, finished product:, can make worker's type spanner that practicality is provided in moulding via above-mentioned procedure of processing.
See also shown in Figure 6ly, can have suitable bending angle a in order to make this type of worker's type spanner, the present invention can also increase the Bending Processing step behind third step, and makes it make worker's type spanner that moulding has the bending part.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, any those skilled in the art may utilize the method for above-mentioned announcement and the equivalent embodiment that technology contents was changed or be modified to equivalent variations, in every case be not break away from the technical solution of the present invention content,, all still belong in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did according to technical spirit of the present invention.
Claims (3)
1, a kind of manufacture method of worker's type spanner is characterized in that it mainly comprises following fabrication steps:
One, forges for the first time: the thick embryo spanner that promptly utilizes the forge hot mode to forge to become to have worker's type grip part;
Two, forge for the second time: the thick embryo spanner that forge hot for the first time goes out gives forging the second time again, and forges thin embryo spanner;
Three, thin portion processing: the thin embryo spanner that is about to forge for the second time gives attrition process, makes its profile more smooth;
Four, finished product:, make worker's type spanner that practicality is provided in moulding via above-mentioned procedure of processing.
2, the manufacture method of worker's type spanner according to claim 1 is characterized in that the forging temperature of forging for the second time in wherein said second step is low than the forging temperature of forging for the first time in the first step, and can reach best amount of tolerance control.
3, the manufacture method of worker's type spanner according to claim 1 and 2 is characterized in that increase has the processing procedure of a bending between wherein said third step and the 4th step, and can make worker's type spanner that moulding has the bending angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021462097A CN1326642C (en) | 2002-10-16 | 2002-10-16 | Producing method for H-shape spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021462097A CN1326642C (en) | 2002-10-16 | 2002-10-16 | Producing method for H-shape spanner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1490099A true CN1490099A (en) | 2004-04-21 |
| CN1326642C CN1326642C (en) | 2007-07-18 |
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ID=34148604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021462097A Expired - Fee Related CN1326642C (en) | 2002-10-16 | 2002-10-16 | Producing method for H-shape spanner |
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| Country | Link |
|---|---|
| CN (1) | CN1326642C (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100441338C (en) * | 2006-02-21 | 2008-12-10 | 胡厚飞 | Method for making tool body |
| CN105108020A (en) * | 2015-10-20 | 2015-12-02 | 南通世发船舶机械有限公司 | Novel forging method for manual tool |
| TWI610735B (en) * | 2017-04-28 | 2018-01-11 | 陳明昌 | Method for forming a wrench end |
| CN107971696A (en) * | 2016-10-21 | 2018-05-01 | 赖传荣 | The forming method of Wrench embryo material |
| US10718620B2 (en) | 2017-09-18 | 2020-07-21 | Industrial Technology Research Institute | Navigation and positioning device and method of navigation and positioning |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB363507A (en) * | 1930-06-13 | 1931-12-24 | Alphonse Oswald Brungardt | An improved process of making wrenches |
| JPS5524787A (en) * | 1978-08-12 | 1980-02-22 | Ishida Kogyo:Kk | Manufacturing method for socket wrench |
| DE3929181A1 (en) * | 1989-09-02 | 1991-03-14 | Hazet Werk Zerver Hermann | METHOD FOR MANUFACTURING WORKPIECES IMPRINTED OR FORGED |
| JP3544300B2 (en) * | 1998-05-13 | 2004-07-21 | 住友重機械工業株式会社 | Forging method and forging device for end-shaped bar-shaped product |
-
2002
- 2002-10-16 CN CNB021462097A patent/CN1326642C/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100441338C (en) * | 2006-02-21 | 2008-12-10 | 胡厚飞 | Method for making tool body |
| CN105108020A (en) * | 2015-10-20 | 2015-12-02 | 南通世发船舶机械有限公司 | Novel forging method for manual tool |
| CN107971696A (en) * | 2016-10-21 | 2018-05-01 | 赖传荣 | The forming method of Wrench embryo material |
| TWI610735B (en) * | 2017-04-28 | 2018-01-11 | 陳明昌 | Method for forming a wrench end |
| US10718620B2 (en) | 2017-09-18 | 2020-07-21 | Industrial Technology Research Institute | Navigation and positioning device and method of navigation and positioning |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1326642C (en) | 2007-07-18 |
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Granted publication date: 20070718 Termination date: 20201016 |