CN102615472A - Manufacturing method of chain knock-out tool body - Google Patents
Manufacturing method of chain knock-out tool body Download PDFInfo
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- CN102615472A CN102615472A CN201110031987XA CN201110031987A CN102615472A CN 102615472 A CN102615472 A CN 102615472A CN 201110031987X A CN201110031987X A CN 201110031987XA CN 201110031987 A CN201110031987 A CN 201110031987A CN 102615472 A CN102615472 A CN 102615472A
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- chain
- processing device
- tool body
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Abstract
The utility model discloses a manufacturing method of a chain knock-out tool body. The manufacturing method comprises the following steps: A, a chain knock-out device is prepared; B, a framework is prepared, the framework is subject to assembly holes punching and preset shape cutting, and then a connection block, which is provided with two opposite plates and retains the distance between the two plates, is bent, a coaxial assembly hole is formed at one end of each of the two plates, and sleeve-joint surfaces matched with the reference surface of the chain knock-out surface are arranged at the other ends of the two plates; and C, the sleeve-joint surfaces of the two plates are welded on the chain knock-out device to form a chain knock-out tool body.
Description
Technical field
The present invention relates to a kind of manufacturing approach of instrument, be meant a kind of manufacturing approach of beating the chain tool body especially.
Background technology
When changing the bicycle chain gear or chain be installed; The chain link that must disassemble this chain predetermined number is next corresponding with it, and just need use the pin that chain-processing device is destroyed these chain links this moment, and TaiWan, China patent D113139 patent case has disclosed up-to-date chain-processing device set of tools; It mainly is integrated into one with the set of tools that chain-processing device and other bicycles possibly use; Particularly, its tool body comprises that the framework that a chain-processing device and is installed on chain-processing device one side constitutes, and is connected to a stud shaft at this frame bridge then; Set of tools can be hidden in the framework in folding, perhaps be deployed in framework and use outward.
This kind has the tool body manufacturing of chain-processing device, framework; At present institute knows to have four kinds at least: 1. machine cut is processed: it mainly creates chain-processing device, frame shape with milling one by one; Its processing procedure is quite complicated, and can produce a large amount of waste materials, thereby cost is high.
2. casting die: it injects consolidation property preferred metal in the Nai Gaore punching block with high pressure; Utilize the punching block lower temperature forging type of coagulation forming rapidly; With machining the chain-processing device final size is made completion again; In casting process, its frame position more or less can produce sand hole, so defect rate is high.
3. lost wax casting: after it processes cured mould earlier, be stained with slurry repeatedly, go out with thermosol cured, form the casting of die cavity, its advantage is that dimensional accuracy is high, and casting surface is smooth, does not have the restriction of the mould of branch, and shortcoming is that production cost is high, and unit price is expensive.
4. plastics penetrate: the tool body of its moulding meets with stresses not high, damages easily.So inventor's warp is experimental design in many ways, successfully develop eventually and solve the existing the present invention of chain the Worker's Stadium body manufacturing approach defective that beats.
Summary of the invention
The object of the present invention is to provide the manufacturing approach of beating the chain tool body significantly to save man-hour, promote the quality of beating the chain tool body effectively, enhance productivity.
In order to reach above-mentioned purpose, solution of the present invention is:
1, a kind of manufacturing approach of beating the chain tool body, its step comprises:
A, preparation one chain-processing device, its periphery formation one is the datum level of non-straight shape;
B, prepare at least one framework; It has two assembly holes in the punching out of metallic plate precalculated position, cuts reservation shape; Have two relative plates through being bent to form then, one keep two plate spacings contiguous block, assembly hole, other end that two plates, one end has an arranged coaxial have can be involutory in the socket face of chain-processing device datum level; And
C, the socket face of two plates is welded on the chain-processing device datum level, constitutes a dozen chain tool bodies.
Said chain-processing device is provided with alignment grooves between two ends, an end be provided with connect alignment grooves tear the chain screw open, the other end be provided with one be communicated with alignment grooves the taper that moves back, this is torn the chain screw open and supplies a screw rod to screw togather turnover, said screw rod has the tip that pushes away of the chain pin of dismantling.
Said chain-processing device tear open the chain screw below be provided with a valve seat, valve seat one end is normally closed provides gas filling bottle that the valve of other end winding tire is installed.
The said chain-processing device left and right sides constitutes the datum level that shape is complementary.
This dozen chain tool body has two symmetrical frameworks of shape, and the socket face of one of them framework can butt up against the datum level in chain-processing device left side, and the socket face of another framework can butt up against the datum level on chain-processing device right side.
After adopting said structure; The present invention produces high-quality framework, with welding sequence chain-processing device is combined with the framework one in addition with the panel beating operation; This integration panel beating and solder technology characteristic are compared with background technology, except that significantly saving man-hour and promoting the efficient, can also be issued to and meet economical principle and novel capabilities in chain-processing device, the indivedual a large amount of productions of framework; Remove the bad problem that existing method for making chain-processing device, framework are condescended to take this post each other, promote quality effectively, enhance productivity.
Description of drawings
Fig. 1 is a decomposing schematic representation of the present invention;
Fig. 2 makes up schematic appearance for the present invention;
Fig. 3, Fig. 4 tear the sketch map of chain open for the present invention;
Fig. 5 is the second embodiment of the invention sketch map;
Fig. 6 is the third embodiment of the invention sketch map.
Wherein
10 chain-processing devices, 11 alignment grooves 12 are torn the chain screw open
13 move back taper 14 valve seat 15A, 15B datum level
20 screw rods 21 push away the tip 22 spanners
30 chains, 31 pins
40 gas filling bottles
50A, 50B framework 51,52 plates 511,521 socket faces
512,522 assembly holes
60A, 60B stud shaft
70A, 70B set of tools.
The specific embodiment
Technical scheme of the present invention combine accompanying drawing to come the present invention is set forth in detail through specific embodiment below in order further to explain.
See also Fig. 1-Fig. 4, step of the present invention comprises:
A, preparation one chain-processing device 10; Between chain-processing device 10 2 ends, be provided with the alignment grooves 11 that the chain link that can supply chain 30 carries out and tears chain open; In the one of which end be provided with connect alignment grooves 11 tear chain screw 12 open, the other end be provided with one be communicated with alignment grooves 11 move back taper 13, tear chain screw 12 open and supply a screw rod 20 to screw togather turnover; What screw rod 20 1 ends had chain 30 pins 31 of dismantling pushes away the tip 21, and the other end has the hexagonal column pulling part that can supply spanner 22 to drive; Chain-processing device 10 also is provided with a valve seat 14 in the below of tearing chain screw 12 open, an end of valve seat 14 can normally closedly provide gas filling bottle 40 to install, and when valve seat 14 other end winding cranked tire valves, can open gas filling bottle 40, and valve seat 14 of the present invention can be inflated to bicycle tyre; In addition, chain-processing device 10 left and right sides also constitute datum level 15A, the 15B that shape is complementary, and datum level 15A, 15B are the non-straight shape, can adopt the curved surface setting;
B, preparation two framework 50A, 50B; The symmetrical setting of shape of first and second framework 50A, 50B; Its in metallic plate precalculated position punching out two assembly holes 512,522, cut reservation shape; Has the contiguous block 53 that two relative plates 51,52, keep two plates, 51,52 spacings through being bent to form then; Assembly hole 512,522, other end that two plates, 51,52 1 ends have arranged coaxial have socket face 511,521, make socket face 511,521 abilities of the first framework 50A involutory in the datum level 15A in chain-processing device 10 left sides, and the socket face 511,521 of the second framework 50B can be involutory in the datum level 15B on chain-processing device 10 right sides; And
C, with the socket face 511,521 of first and second framework 50A, 50B, adopt the mode of welding automatically to be fixed in chain-processing device 10, constitute a dozen chain tool bodies; Then; At assembly hole 512, the 522 bridge joints first stud shaft 60A of the first framework 50A, it can provide the first set of tools 70A that is arranged in pairs or groups by the instrument of multiple different size or type to install, and the first set of tools 70A, one end supplies the first stud shaft 60A to wear pivot and be mounted on the first framework 50A; Make it to pass in and out the first framework 50A, supply the operator to use; Assembly hole 512,522 bridge joints of the second framework 50B have the second stud shaft 60B; It can provide the second set of tools 70B that is arranged in pairs or groups by the instrument of multiple different size or type to install; The second set of tools 70B, one end supplies the second stud shaft 60B to wear pivot and be mounted on the second framework 50B; Make it to pass in and out the second framework 50B, supply the user to use.
Progressive part of the present invention below is described:
1, tool body of the present invention is made owing to chain-processing device 10, framework 50A, 50B adopt to separate; So chain-processing device 10 can adopt existing machinery cut or lost wax casting production; Because its volume and area do not receive framework 50A, 50B interference effect, so quality and cost all can be controlled in optimum state.
2, framework 50A, the 50B of tool body of the present invention are to keep two plates, 51,52 spacings to have high precision through contiguous block 53, and therefore, the first stud shaft 60A, that the second stud shaft 60B installs is quite convenient.
3, the present invention is involutory through the socket face 511,521 of chain-processing device 10 datum level 15A, 15B and framework 50A, 50B, helps the automation welding and carries out, so this welding cost and precision all can be controlled in optimum state.
See also Fig. 5, it is a second embodiment of the invention, the setting of main reduced graph 1 chain-processing device of this embodiment 10 valve seats 14, and it is still in the protection category of patent of the present invention.
See also Fig. 6, it is a third embodiment of the invention, and this embodiment mainly explains 10 configurations that a framework 50B is installed of chain-processing device.
The present invention produces high-quality framework, with welding sequence chain-processing device is combined with the framework one in addition with the panel beating operation; This integration panel beating and solder technology characteristic are compared with background technology; Except that significantly saving man-hour and promoting the efficient; Can also chain-processing device, framework indivedual a large amount of produce be issued to meet economical principle and novel capabilities, remove the bad problem that existing method for making chain-processing device, framework are condescended to take this post each other, promote quality effectively, enhance productivity.
In sum, production procedure of the present invention has reformed that existing tool body method for making production efficiency is low, the problem of quality fraction defective deterioration, is the height creation on the technical concept.
The foregoing description and graphic and non-limiting product form of the present invention and style, the those of ordinary skill of any affiliated technical field all should be regarded as not breaking away from patent category of the present invention to its suitable variation or modification of doing.
Claims (5)
1. manufacturing approach of beating the chain tool body, its step comprises:
A, preparation one chain-processing device, its periphery formation one is the datum level of non-straight shape;
B, prepare at least one framework; It has two assembly holes in the punching out of metallic plate precalculated position, cuts reservation shape; Have two relative plates through being bent to form then, one keep two plate spacings contiguous block, assembly hole, other end that two plates, one end has an arranged coaxial have can be involutory in the socket face of chain-processing device datum level; And
C, the socket face of two plates is welded on the chain-processing device datum level, constitutes a dozen chain tool bodies.
2. manufacturing approach of beating the chain tool body as claimed in claim 1; It is characterized in that: said chain-processing device is provided with alignment grooves between two ends; One end be provided with connect alignment grooves tear the chain screw open; The other end is provided with the taper that moves back of a connection alignment grooves, and this is torn the chain screw open and supplies a screw rod to screw togather turnover, and said screw rod has the tip that pushes away of the chain pin of dismantling.
3. according to claim 1 or claim 2 the manufacturing approach of beating the chain tool body is characterized in that: said chain-processing device tear open the chain screw below be provided with a valve seat, the gas filling bottle that provides that valve seat one end is normally closed is installed the valve of other end winding tire.
4. according to claim 1 or claim 2 the manufacturing approach of beating the chain tool body, it is characterized in that: the said chain-processing device left and right sides constitutes the datum level that shape is complementary.
5. manufacturing approach of beating the chain tool body as claimed in claim 4; It is characterized in that: beat the chain tool body and have two symmetrical frameworks of shape; The socket face of one of them framework can butt up against the datum level in chain-processing device left side, and the socket face of another framework can butt up against the datum level on chain-processing device right side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110031987XA CN102615472A (en) | 2011-01-28 | 2011-01-28 | Manufacturing method of chain knock-out tool body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110031987XA CN102615472A (en) | 2011-01-28 | 2011-01-28 | Manufacturing method of chain knock-out tool body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102615472A true CN102615472A (en) | 2012-08-01 |
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| CN201110031987XA Pending CN102615472A (en) | 2011-01-28 | 2011-01-28 | Manufacturing method of chain knock-out tool body |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB815236A (en) * | 1956-03-14 | 1959-06-24 | Napier & Son Ltd | Hollow blades for turbines and the like |
| GB2331944A (en) * | 1997-12-02 | 1999-06-09 | Mark James Stanley | Single piece towel radiator |
| CN2719506Y (en) * | 2004-07-15 | 2005-08-24 | 极点股份有限公司 | Multifunctional tool with chain-processing device |
| CN101579802A (en) * | 2009-06-10 | 2009-11-18 | 王罗平 | Method for fabricating foot pedal |
| CN201693523U (en) * | 2010-04-30 | 2011-01-05 | 东莞顺传五金制品有限公司 | Combined gas-filling tool set |
-
2011
- 2011-01-28 CN CN201110031987XA patent/CN102615472A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB815236A (en) * | 1956-03-14 | 1959-06-24 | Napier & Son Ltd | Hollow blades for turbines and the like |
| GB2331944A (en) * | 1997-12-02 | 1999-06-09 | Mark James Stanley | Single piece towel radiator |
| CN2719506Y (en) * | 2004-07-15 | 2005-08-24 | 极点股份有限公司 | Multifunctional tool with chain-processing device |
| CN101579802A (en) * | 2009-06-10 | 2009-11-18 | 王罗平 | Method for fabricating foot pedal |
| CN201693523U (en) * | 2010-04-30 | 2011-01-05 | 东莞顺传五金制品有限公司 | Combined gas-filling tool set |
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Application publication date: 20120801 |