CN102601586B - Method for processing plumb bob - Google Patents
Method for processing plumb bob Download PDFInfo
- Publication number
- CN102601586B CN102601586B CN201210077532.6A CN201210077532A CN102601586B CN 102601586 B CN102601586 B CN 102601586B CN 201210077532 A CN201210077532 A CN 201210077532A CN 102601586 B CN102601586 B CN 102601586B
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- China
- Prior art keywords
- tip portion
- cone tip
- end portion
- thick end
- processing
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Abstract
The invention discloses a method for processing a plumb bob. The method includes 1) processing a blank into the thick end portion; 2) placing the thick end portion at a corresponding position in a plumb bob mold, then directly placing a material for manufacturing the apex portion of the plumb bob into the mold, forming the material for manufacturing the apex portion of the plumb bob into the apex portion by the aid of forming process of the mold, combining the apex portion with the thick end portion during forming, and inlaying a hinge pin on the end surface of a thin end of the thick end portion into the apex portion; and 3) processing an annular groove along a combined circumference of the apex portion and the thick end portion, tightly sleeving a rubber ring in the annular groove and completing processing of the plumb bob. By the aid of the method, stability of the structure of the plumb bob can be effectively guaranteed, components of the plumb bob cannot drop or be separated from each other, and safety is ensured. In addition, the integral plumb bob does not need to be completely made of materials which guarantee the hardness of an apex end, accordingly, high-quality material consumption is decreased, and cost is reduced.
Description
Technical field
The present invention relates to ceiling hammer for building, specifically refer to the processing method of ceiling hammer.
Background technology
Ceiling hammer is modal aid on construction site, and it can help builder to make built body of wall vertical with horizontal plane all the time.And the shape of ceiling hammer is generally all the spindle of standard.Because ceiling hammer is mostly solid structure, make to exist a lot of defects in process: if the blanks such as 1 employing wrought iron are processed, blank forming to be become the spindle that one end is tip, the other end is thicker very difficult, especially butt diameter is larger, process more difficult, even may be once unsuccessful.Meanwhile, this processing method also can cause very large waste of material, and cost is increased; If 2 carry out one processing by the mode of casting, although processing is relatively easy, but the cone tip processing is like this very not sharp-pointed, especially after mould has used of a specified duration, effect is poorer, and by casting cone tip out, in the time dropping on hard ground, be easy to cause most advanced and sophisticated fracture.Meanwhile, what play a crucial role due to ceiling hammer is all generally that cone is most advanced and sophisticated, and material is had to certain requirement, if whole ceiling hammer adopts the casting of a kind of material preferably, also can make cost increase, and causes material and the wasting of resources.3, also there is employing split-type structural, be divided into cone tip portion by whole ceiling hammer and butt end two parts are manufactured respectively, then assemble (be generally and be threaded) together.Although this can make the processing of cone tip portion become easily, can make cone tip portion make the material of making good use of, and weaker material for thick end portion is beneficial to and reduce costs simultaneously.But such ceiling hammer is in use easy to occur loosening phenomenon in junction, occurs deviation while causing using, brings impact to construction, even occurs boring tip and drops, and has serious potential safety hazard; Also there is the poor problem (the bad mold joint naked eyes of binding site are easily found out) of binding site commodity of cone tip portion and butt end in existing split-type structural simultaneously, and impact is sold.
Summary of the invention
For prior art above shortcomings, object of the present invention is just to provide a kind of processing method of ceiling hammer, the ceiling hammer Stability Analysis of Structures that makes, is easy to processing by this method, can effectively reduce costs simultaneously.
To achieve these goals, the technical solution used in the present invention is such: a kind of processing method of ceiling hammer, is characterized in that: comprise the steps:
1), processing thick end portion: directly blank forming is formed to thick end portion, thick end portion is the thin truncated cone-shaped in thick one end, one end, and processes bearing pin at round platform taper end end face;
2), cone tip portion and thick end portion combination: thick end portion is placed in ceiling hammer mould to corresponding with it position, then the material of manufacturing ceiling hammer cone tip portion is directly placed in mould, the material of manufacturing ceiling hammer cone tip portion is shaped to cone tip portion by mould-forming process and is combined as a whole with thick end portion in forming process, and the bearing pin of thick end portion taper end end face embeds in cone tip portion;
3) along cannelure together with processing on the circumference of cone tip portion and thick end portion combination, and in cannelure tight cover one rubber ring, complete the processing of ceiling hammer.
The 1st) on the bearing pin in step, be processed with projection, hangnail or screw thread, can increase like this adhesion of thick end portion and cone tip portion.
To the 2nd) entirety of one-step forming processes cannelure in cutting polishing.
The 2nd) mould-forming process that step adopts is forging and stamping, casting or powder metallurgy.
The 2nd) material of step manufacture ceiling hammer cone tip portion is steel bar, after the length that steel bar blanking is extremely needed, steel bar one end after blanking is processed to form to tip in advance, this steel bar forms the blank of cone tip portion, again the blank of cone tip portion is placed in mould, makes the blank of cone tip portion be shaped to final cone tip portion by mould-forming process and be combined as a whole with thick end portion in forming process.
Compared with prior art, the invention has the advantages that:
1, cone tip portion is combined together to form as a wholely with pre-processed thick end portion in forming process, can effectively guarantee the stable of ceiling hammer structure, can self falling separately, safety is secure.
2, cone tip portion adopts the material that guarantees its hardness, and thick end portion adopts the material of relative mistake, thus can avoid ceiling hammer entirety all to adopt the material that guarantees most advanced and sophisticated hardness, thus save the use of high-quality material, reduce costs.
3, along cannelure together with processing on the circumference of cone tip portion and thick end portion combination, and in cannelure tight cover one rubber ring, both can cover the combination marking of two parts, commodity is promoted; The more important thing is and utilize the cushioning effect of rubber ring to slow down the product impulsive force on the ground that drops, product is not easy to break, after the existence of rubber ring can avoid ceiling hammer to fall to the ground simultaneously, ceiling hammer surface contacts with ground, because now rubber ring first with contact, there will not be the damage of scratch aspect.
The specific embodiment
Below the present invention is described in further detail.
The processing method of ceiling hammer of the present invention, comprises the steps:
1), processing thick end portion: directly blank forming is formed to thick end portion, thick end portion is the thin truncated cone-shaped in thick one end, one end, and processes bearing pin at round platform taper end end face;
2), cone tip portion and thick end portion combination: thick end portion is placed in ceiling hammer mould to corresponding with it position, then the material of manufacturing ceiling hammer cone tip portion is directly placed in mould, the material of manufacturing ceiling hammer cone tip portion is shaped to cone tip portion by mould-forming process and is combined into the entirety can not be split with thick end portion in forming process, and the bearing pin of thick end portion taper end end face embeds in cone tip portion;
Also can be the 1st) when step processing thick end portion, process axis hole at round platform taper end end face, the 2nd) in step cone tip portion and thick end portion cohesive process, when cone tip portion moulding, form a bearing pin and embed in the axis hole of thick end portion taper end end face.Be axis hole and bearing pin location swap, both forming principles are identical.
3) along cannelure together with processing on the circumference of cone tip portion and thick end portion combination, and in cannelure tight cover one rubber ring, complete the processing of ceiling hammer.
Further, the 1st) on the bearing pin in step, be processed with projection, hangnail or screw thread, can increase like this adhesion of thick end portion and cone tip portion, make the ceiling hammer structure of machine-shaping more stable.
To the 2nd) entirety of one-step forming cuts out cannelure in cutting polishing, and efficiency is higher like this.
The 2nd) mould-forming process that step adopts is forging and stamping, casting or powder metallurgy, and method is simple, manufactures convenient.
As a kind of embodiment, the 2nd) material of step manufacture ceiling hammer cone tip portion is steel bar, after the length that steel bar blanking is extremely needed, steel bar one end after blanking is processed to form to tip in advance, this steel bar forms the blank of cone tip portion, again the blank of cone tip portion is placed in mould, makes the blank of cone tip portion be shaped to final cone tip portion by mould-forming process and be combined as a whole with thick end portion in forming process.In forming process, preformed pointed shape does not change, and so more easily guarantees product quality and reduces difficulty of processing.
As another kind of embodiment, the 1st) blank in step adopts the blanks such as wrought iron, stainless steel, and on bearing pin, be processed with screw thread, the material of manufacturing cone tip portion is placed in after mould, utilizes the mode of forging and stamping to make it to be combined as a whole with thick end portion, this cone tip portion material can be bulk, graininess, Powdered, owing to being processed with screw thread on bearing pin, make thick end portion be combined the mutual interlock in rear inside with cone tip portion, thereby make the overall structure after moulding more firm, can not come off.Meanwhile, thick end portion and cone tip portion can adopt respectively materials processing not of the same race, avoid all adopting the expensive material that guarantees cone tip portion intensity, thereby holistic cost is reduced.
The 2nd) in the processing of step, also cone tip portion material can be fused into liquid, then make it to be combined as a whole with thick end portion by the mode of casting.
The bottom center of the ceiling hammer (cone) of last moulding has a rod member, and on rod member, screw thread is connected with nut, and there is a through hole at nut center, gets final product threading by this hole, and the end of a thread is stuck in nut.Arranging of rod member can be undertaken by following several method: while one, processing thick end portion, stay a hole in advance, at round platform butt end end face center after cone tip portion is combined with thick end portion, by screw rod hot pressing hand-hole; Two, processing when thick end portion, is directly integrally formed rod member at round platform butt end end face center, then on rod member machining screw; Three, processing when thick end portion, is stayed a screwed hole at round platform butt end end face center in advance, after cone tip portion is combined with thick end portion, by the screw flight hand-hole that spins.
It is as a whole that thick end portion and cone tip portion are divided into two parts reprocessing by the present invention, takes full advantage of the advantage of two parts processing, avoided again its deficiency simultaneously, can effectively guarantee the reduction of the stable and cost of ceiling hammer structure.
The above embodiment of the present invention is to be only explanation example of the present invention, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make on the basis of the above description other multi-form variation and variations.Here cannot give exhaustive to all embodiments.Everyly belong to apparent variation or the still row in protection scope of the present invention of variation that technical scheme of the present invention amplifies out.
Claims (4)
1. a processing method for ceiling hammer, is characterized in that: comprise the steps:
1), processing thick end portion: directly blank forming is formed to thick end portion, thick end portion is the thin truncated cone-shaped in thick one end, one end, and processes bearing pin at round platform taper end end face;
2), cone tip portion and thick end portion combination: thick end portion is placed in ceiling hammer mould to corresponding with it position, then the material of manufacturing ceiling hammer cone tip portion is directly placed in mould, the material of manufacturing ceiling hammer cone tip portion is shaped to cone tip portion by mould-forming process and is combined as a whole with thick end portion in forming process, and the bearing pin of thick end portion taper end end face embeds in cone tip portion;
3), along cannelure together with processing on the circumference of cone tip portion and thick end portion combination, this cannelure is to the 2nd) entirety of one-step forming processes in cutting polishing; And in cannelure, tightly overlap a rubber ring, complete the processing of ceiling hammer;
The bottom center of the ceiling hammer of last moulding has a rod member, and on rod member, screw thread is connected with nut, and there is a through hole at nut center, gets final product threading by this hole, and the end of a thread is stuck in nut;
The setting of rod member is carried out as follows: when processing thick end portion, stay a hole in advance, at round platform butt end end face center after cone tip portion is combined with thick end portion, by screw rod hot pressing hand-hole.
2. the processing method of ceiling hammer according to claim 1, is characterized in that: the 1st) on the bearing pin in step, be processed with projection, hangnail or screw thread, to increase and the adhesion of cone tip portion.
3. the processing method of ceiling hammer according to claim 1, is characterized in that: the mould-forming process that the 2nd) step adopts is forging and stamping, casting or powder metallurgy.
4. the processing method of ceiling hammer according to claim 1, it is characterized in that: the 2nd) material of step manufacture ceiling hammer cone tip portion is steel bar, after the length that steel bar blanking is extremely needed, steel bar one end after blanking is processed to form to tip in advance, this steel bar forms the blank of cone tip portion, again the blank of cone tip portion is placed in mould, makes the blank of cone tip portion be shaped to final cone tip portion by mould-forming process and be combined as a whole with thick end portion in forming process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210077532.6A CN102601586B (en) | 2012-03-22 | 2012-03-22 | Method for processing plumb bob |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210077532.6A CN102601586B (en) | 2012-03-22 | 2012-03-22 | Method for processing plumb bob |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102601586A CN102601586A (en) | 2012-07-25 |
| CN102601586B true CN102601586B (en) | 2014-05-14 |
Family
ID=46519556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210077532.6A Expired - Fee Related CN102601586B (en) | 2012-03-22 | 2012-03-22 | Method for processing plumb bob |
Country Status (1)
| Country | Link |
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| CN (1) | CN102601586B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM287428U (en) * | 2005-08-08 | 2006-02-11 | Rung-Fu Huang | Plumb bob |
| CN201043894Y (en) * | 2007-06-25 | 2008-04-02 | 中国建筑第七工程局 | Multipurpose thread weight for architectural survey |
| CN201397140Y (en) * | 2009-05-07 | 2010-02-03 | 陈德友 | Split plumb bob |
| CN102207385A (en) * | 2011-05-20 | 2011-10-05 | 陈德友 | Method for machining suspension wire hammer and suspension wire hammer by utilizing same |
| GB2481913A (en) * | 2010-07-06 | 2012-01-11 | Paul Kane | Laser marking apparatus for use in the fitting of radiators and towel rails |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2283230Y (en) * | 1997-02-28 | 1998-06-03 | 石景 | Multipurpose building plumb line |
| CN2651710Y (en) * | 2003-08-29 | 2004-10-27 | 梁立福 | Vertical line corrector |
| US7278220B1 (en) * | 2006-04-04 | 2007-10-09 | You Teng Lin | Plumb bob with adjustable weights |
-
2012
- 2012-03-22 CN CN201210077532.6A patent/CN102601586B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM287428U (en) * | 2005-08-08 | 2006-02-11 | Rung-Fu Huang | Plumb bob |
| CN201043894Y (en) * | 2007-06-25 | 2008-04-02 | 中国建筑第七工程局 | Multipurpose thread weight for architectural survey |
| CN201397140Y (en) * | 2009-05-07 | 2010-02-03 | 陈德友 | Split plumb bob |
| GB2481913A (en) * | 2010-07-06 | 2012-01-11 | Paul Kane | Laser marking apparatus for use in the fitting of radiators and towel rails |
| CN102207385A (en) * | 2011-05-20 | 2011-10-05 | 陈德友 | Method for machining suspension wire hammer and suspension wire hammer by utilizing same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102601586A (en) | 2012-07-25 |
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Effective date of registration: 20160527 Address after: 402368 Mingguang Industrial Zone, Dazu County, Chongqing Patentee after: CHONGQING CITY DAZU DISTRICT MINGJIANG MECHANICAL PART CO., LTD. Address before: 402363 Chongqing Dazu County three drive town Chaoyang 8 groups Patentee before: Chen Deyou Patentee before: Jiang Yong |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140514 Termination date: 20170322 |