CN103192350B - Wire cutting tool for stud - Google Patents
Wire cutting tool for stud Download PDFInfo
- Publication number
- CN103192350B CN103192350B CN201210006478.6A CN201210006478A CN103192350B CN 103192350 B CN103192350 B CN 103192350B CN 201210006478 A CN201210006478 A CN 201210006478A CN 103192350 B CN103192350 B CN 103192350B
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- lumen orifice
- wire cutting
- orifice section
- section
- studs
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Abstract
The invention provides a wire cutting tool for a stud. The wire cutting tool comprises a sleeve, a positioning ball and a reset element, wherein an inner chamber hole of the sleeve comprises a first inner chamber hole section and a second inner chamber hole section connected to and positioned behind the first inner chamber hole section; the diameter of the first inner chamber hole section is smaller than that of the second inner chamber hole section; a first clearance hole and a plug are formed in the side wall of the second inner chamber hole section, and are in run-through in the radial direction of the sleeve; the plug is provided with a first air vent which is in run-through in the axial direction of the plug and is in threaded fit in the second inner chamber hole section; the first clearance hole is communicated with the first air vent; the diameter of the positioning ball is larger than that of the first inner chamber hole section and is smaller than that of the second inner chamber hole section; and the reset element is used for often pushing the positioning ball towards the direction of the first inner chamber hole section. According to the embodiment of the invention, an inner chamber of the wire cutting tool can be quickly cleaned without disassembly, so that work efficiency is greatly improved, and the service life of the wire cutting tool is prolonged.
Description
Technical field
The present invention relates to a kind of studs Wire cutting off tool.
Background technology
In modern automobile industry is produced, in each system installation process as international advanced engine line, chassis production line, to the installation of studs widely, and pneumatic tool is used to install in a large number.
Studs is respectively equipped with external screw thread due to two ends, therefore usually to install by special Wire cutting off tool, namely after Wire cutting off tool one end and studs one end are tightened, another of Wire cutting off tool is connected with pneumatic tool, the other end of studs is screwed in workpiece, makes it to be separated with studs by pneumatic tool reversion Wire cutting off tool again after to be installed.
By technological requirement, various studs can be installed fast, efficiently, accurately on a production line, meanwhile, reduce labour intensity and become pursuing a goal of Design of Production Line worker.
But in actual production, owing to having small burr at its outer surface after studs processing, the factor such as iron filings that friction between studs and Wire cutting off tool produces and the greasy dirt that contamination causes, after making studding sleeve use a period of time, save bit by bit the dirts such as the iron filings in Wire cutting off tool Wire cutting off tool can be made to locate problems such as insensitive and Wire cutting off tool inside is not easy to clean.Therefore Wire cutting off tool needs frequent clean inner, causes operating efficiency low.In addition, the dirts such as iron filings can also reduce the service life of Wire cutting off tool, and the problem such as again determine that Wire cutting off tool causes that man-hour is wasted.
Summary of the invention
The present invention is intended at least one of solve the problems of the technologies described above.
For this reason, one object of the present invention is the studs Wire cutting off tool proposing a kind of easy cleaning.
According to the studs Wire cutting off tool of the embodiment of the present invention, comprise: sleeve, the lumen orifice of described sleeve comprises the first lumen orifice section and is connected with described first lumen orifice section and is positioned at the second lumen orifice section after described first lumen orifice section, described first and second lumen orifice sections are screwed hole, the diameter of described first lumen orifice section is less than the diameter of described second lumen orifice section, the perisporium of described second lumen orifice section is provided with along the first through chip-removal hole of the radial direction of described sleeve, the junction of the contiguous described first lumen orifice section of described first chip-removal hole and the second lumen orifice section, plug, described plug is provided with along it that axially the first through passage and threaded engagement are in described second lumen orifice section, and described first chip-removal hole is communicated with described first passage, place kick, the diameter of described place kick is greater than the diameter of described first lumen orifice section and is less than the diameter of described second lumen orifice section, and described place kick is between the front end face and the rear end face of described first lumen orifice section of described plug, and reposition element, described reposition element is located between described place kick and described plug often to push away described place kick towards the direction of described first lumen orifice section in described second lumen orifice section.
Thus, according to the Wire cutting off tool of the embodiment of the present invention, by the first chip-removal hole and the first passage, when without the need to splitting, clearing up the inner chamber of Wire cutting off tool fast, therefore drastically increasing operating efficiency, extending the service life of Wire cutting off tool.The Wire cutting off tool structure of the embodiment of the present invention is simple in addition, is convenient to manufacture.
In addition, studs Wire cutting off tool according to the above embodiment of the present invention can also have following additional technical feature:
According to one embodiment of present invention, described reposition element is stage clip.
According to one embodiment of present invention, described stage clip is rectangle stage clip.
According to one embodiment of present invention, also comprise the backing plate be located at movably between described place kick and described stage clip, described backing plate is provided with and second passage that with described first passage with described first chip-removal hole be connected axially through along it.
According to one embodiment of present invention, the perisporium of described second lumen orifice section is provided with along the second through chip-removal hole of the radial direction of described sleeve, described second chip-removal hole being located axially between described first chip-removal hole and the inner of described plug at described sleeve.
According to one embodiment of present invention, described backing plate is made up of tin bronze material.
According to one embodiment of present invention, the rear end face of described first lumen orifice section is the arcwall face with described place kick adaptation.
According to one embodiment of present invention, it is characterized in that, the inner chamber of described sleeve also comprises the square lumen pore section between described second lumen orifice section and the rear end face of described sleeve.
According to one embodiment of present invention, be provided with escape section between described second lumen orifice section and described square lumen pore section, and the rear end face of described plug is provided with groove.
According to one embodiment of present invention, the inner chamber of described sleeve also comprises the ingate section between the front end face and the front end face of described sleeve of described first lumen orifice section.
Additional aspect of the present invention and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the sectional view of the studs Wire cutting off tool according to the embodiment of the present invention;
Fig. 2-4 is the studs Wire cutting off tool operation principle schematic diagrames according to the embodiment of the present invention; With
Fig. 5 is the right view of the studs Wire cutting off tool according to the embodiment of the present invention.
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the present invention, and can not limitation of the present invention being interpreted as.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, connect integratedly, also can be removably connect; Can be mechanical connection or electrical connection, also can be the connection of two element internals; Can be directly be connected, also indirectly can be connected by intermediary, for the ordinary skill in the art, the concrete meaning of above-mentioned term can be understood as the case may be.
Below with reference to Fig. 1-5, the studs Wire cutting off tool according to the embodiment of the present invention is described.
According to the studs Wire cutting off tool of the embodiment of the present invention, comprise sleeve 1, plug 2, place kick 3 and reposition element 4.
As shown in Figure 1, specifically, the lumen orifice of sleeve 1 comprises the first lumen orifice section 11 and is connected with the first lumen orifice section 11 and is positioned at the second lumen orifice section 12 after the first lumen orifice section.First and second lumen orifice sections 11,12 all can adopt round thread hole, the diameter of the first lumen orifice section 11 is less than the diameter of the second lumen orifice section 12, the perisporium of the second lumen orifice section 12 is at least provided with the contiguous first lumen orifice section 11 in position of the first through chip-removal hole 13, first chip-removal hole 13 of radial direction along sleeve 1 and the junction of the second lumen orifice section 12.
Plug 2 is provided with along axial the first through passage 21 of plug 2 and is screwed in the second lumen orifice section 12 by coordinating of the screwed hole with the second lumen orifice, and the first chip-removal hole 13 is communicated with the first passage 21.The rear end face of plug 2 is provided with groove 22, is screwed into and plug 2 of back-outing by screwdriver to facilitate.
Place kick 3 is between the front end face and the rear end face of the first lumen orifice section 11 of plug 2, and the diameter of place kick 3 is greater than the diameter of the first lumen orifice section 11 and is less than the diameter of the second lumen orifice section 12, and therefore place kick 3 can be moved and rotate in the second lumen orifice.
Reposition element 4 is located between place kick 3 and plug 2 in the second lumen orifice section 12, often to push away place kick 3 towards the direction of the first lumen orifice section 11, namely the position that the degree of depth being screwed into the second lumen orifice 12 by adjustment plug 2 makes reposition element 4 place kick 3 be pushed forward to lean with the rear end face of the first lumen orifice section 11 and keep this thrust forward, when not loading studs 5, blocked the front end of the second lumen orifice section 12 by place kick 3 part, minimizing dirt 7 enters the probability in the second lumen orifice 12.
Preferably, the rear end face of the first lumen orifice section 11 is the arcwall face 111 with place kick 3 adaptation, to avoid the wearing and tearing between the rear end face of the first lumen orifice section 11 and place kick 2.
As shown in Figure 2, first by the rear end of Wire cutting off tool of the present invention and pneumatic tool (not shown), such as pneumatic impact spanner, be connected, Wire cutting off tool is driven to rotate in the direction of arrows by pneumatic tool, to make studs 5 be loaded in Wire cutting off tool and the position that reaches capacity, namely the follower head 51 of studs 5 be screwed into Wire cutting off tool by threaded engagement the first lumen orifice 11 in and promote place kick 3 backward and make reposition element 4 be compressed to extreme position (being pressed onto the end).Being rotated further Wire cutting off tool makes studs 5 rotate its front end 52 is fit in body 6 by drive.
The junction of the contiguous first lumen orifice section 11 in the position due to the first chip-removal hole 13 and the second lumen orifice section 12, the vibrations produced due to air tool driving in the process of installing studs 5, the iron filings that studs 5 loading process is produced and greasy dirt 7 part that waits discharge Wire cutting off tool or be accommodated in the first chip-removal hole 13 outward by the first chip-removal hole 13.In addition, due to vibrations, place kick 3 also can be rotated in the installation process of studs 5 in the second lumen orifice 12, prevents dirt 7 to be deposited between place kick 3 and the perisporium of the second inner chamber section 12, so that sticks on the perisporium of the second inner chamber section 12.
As shown in Figure 3, after studs 5 installs, pneumatic tool reverses, and because the front end 52 of reversion thrust studs is motionless, the first lumen orifice 11 of Wire cutting off tool is exited gradually along with the reversion of Wire cutting off tool in rear end 51.
As shown in Figure 4, exit after described first lumen orifice 11 completely until studs 5, reposition element 4 promotes place kick 3 to the position that the rear end face with the first lumen orifice section 11 leans and keeps this thrust forward.The movement of place kick 3 also can make part dirt 7 discharge Wire cutting off tool from the first chip-removal hole 13.
After the rear end 51 of studs 5 departs from Wire cutting off tool, by pneumatic tool from the rear end of Wire cutting off tool to fore blow high pressure draught, because the first chip-removal hole 13 is communicated with (air-flow can run through reposition element 4) with the first passage 21, the dirt 7 therefore accumulated in the second inner chamber end 13 and in the first chip-removal hole 13 is discharged by the first chip-removal hole 13.
Finally pneumatic tool is separated with Wire cutting off tool.
Thus, according to the Wire cutting off tool of the embodiment of the present invention, by the first chip-removal hole 13 and the first passage 21, the inner chamber of Wire cutting off tool can be cleared up fast when without the need to splitting, therefore drastically increasing operating efficiency, extending the service life of Wire cutting off tool.The Wire cutting off tool structure of the embodiment of the present invention is simple in addition, is convenient to manufacture.
According to one embodiment of present invention, reposition element 4 is stage clip, therefore not only reduces the manufacturing cost of Wire cutting off tool of the present invention and simplifies the structure.Preferably, stage clip adopts rectangle stage clip, to increase the restoring force of stage clip.
Due to stage clip front end directly and the rear end of place kick 3 lean and can reduce the probability that place kick 3 rotates, dirt 7 easily forms accumulation, therefore moveable backing plate 8 is set in the second lumen orifice section 12 and between place kick 3 and stage clip, to promote the rotation of place kick 3.Backing plate 8 is provided with and second passage 81 that with first passage 21 with first chip-removal hole 13 be connected axially through along it.
Preferably, backing plate 8 adopts tin bronze material to make, to promote the ability that place kick 3 is rotated further.
The perisporium of the second lumen orifice section 12 is at least provided with the second chip-removal hole 14 that a radial direction along sleeve 1 is through.Second chip-removal hole 14 is between the inner being located axially at the first chip-removal hole and plug 2 of sleeve 1.The dirt 7 that second chip-removal hole 14 produces owing to rubbing for backing plate 8 and place kick 3 and reposition element 4 discharges, and the second chip-removal hole 14 can also play the effect of supplementary chip removal to chip-removal hole 13 simultaneously.
According to one embodiment of present invention, the inner chamber of sleeve 1 also comprises the ingate section 15 between the front end face and the front end face of sleeve 1 of the first lumen orifice section 11, and the diameter of ingate section 15 is greater than the diameter of the first lumen orifice section 11 to facilitate the insertion of the rear end 51 of studs 5.
As shown in Figure 5, the inner chamber of sleeve 1 also comprises the square lumen pore section 16 between the second lumen orifice section 12 and the rear end face of sleeve 1.By square lumen pore section 16, Wire cutting off tool of the present invention is connected with pneumatic tool and rotates with pneumatic tool.
Preferably, conveniently process square lumen pore section 16, between the second lumen orifice section 11 and square lumen pore section 16, be provided with escape section 17.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and describe embodiments of the invention, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present invention and aim, scope of the present invention is by claim and equivalents thereof.
Claims (10)
1. a studs Wire cutting off tool, is characterized in that, comprising:
Sleeve, the lumen orifice of described sleeve comprises the first lumen orifice section and is connected with described first lumen orifice section and is positioned at the second lumen orifice section after described first lumen orifice section, described first and second lumen orifice sections are screwed hole, the diameter of described first lumen orifice section is less than the diameter of described second lumen orifice section, the perisporium of described second lumen orifice section is provided with along the first through chip-removal hole of the radial direction of described sleeve, the junction of the contiguous described first lumen orifice section of described first chip-removal hole and the second lumen orifice section;
Plug, described plug is provided with along it that axially the first through passage and threaded engagement are in described second lumen orifice section, and described first chip-removal hole is communicated with described first passage;
Place kick, the diameter of described place kick is greater than the diameter of described first lumen orifice section and is less than the diameter of described second lumen orifice section, and described place kick is between the front end face and the rear end face of described first lumen orifice section of described plug; With
Reposition element, described reposition element is located between described place kick and described plug often to push away described place kick towards the direction of described first lumen orifice section in described second lumen orifice section.
2. studs Wire cutting off tool according to claim 1, is characterized in that, described reposition element is stage clip.
3. studs Wire cutting off tool according to claim 2, is characterized in that, described stage clip is rectangle stage clip.
4. studs Wire cutting off tool according to claim 2, it is characterized in that, also comprise the backing plate be located at movably between described place kick and described stage clip, described backing plate is provided with and second passage that with described first passage with described first chip-removal hole be connected axially through along it.
5. studs Wire cutting off tool according to claim 4, it is characterized in that, the perisporium of described second lumen orifice section is provided with along the second through chip-removal hole of the radial direction of described sleeve, described second chip-removal hole being located axially between described first chip-removal hole and the inner of described plug at described sleeve.
6. studs Wire cutting off tool according to claim 4, is characterized in that, described backing plate is made up of tin bronze material.
7. studs Wire cutting off tool according to claim 1, is characterized in that, the rear end face of described first lumen orifice section is the arcwall face with described place kick adaptation.
8. the studs Wire cutting off tool according to any one of claim 1-7, is characterized in that, the inner chamber of described sleeve also comprises the square lumen pore section between described second lumen orifice section and the rear end face of described sleeve.
9. studs Wire cutting off tool according to claim 8, is characterized in that, be provided with escape section, and the rear end face of described plug is provided with groove between described second lumen orifice section and described square lumen pore section.
10. the studs Wire cutting off tool according to any one of claim 1-7, is characterized in that, the inner chamber of described sleeve also comprises the ingate section between the front end face and the front end face of described sleeve of described first lumen orifice section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210006478.6A CN103192350B (en) | 2012-01-10 | 2012-01-10 | Wire cutting tool for stud |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210006478.6A CN103192350B (en) | 2012-01-10 | 2012-01-10 | Wire cutting tool for stud |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103192350A CN103192350A (en) | 2013-07-10 |
| CN103192350B true CN103192350B (en) | 2015-04-22 |
Family
ID=48715259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210006478.6A Active CN103192350B (en) | 2012-01-10 | 2012-01-10 | Wire cutting tool for stud |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103192350B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113084752B (en) * | 2021-03-19 | 2022-07-15 | 华东桐柏抽水蓄能发电有限责任公司 | Auxiliary device is dismantled in installation of power station water intaking valve bolt |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1334909A (en) * | 1970-08-12 | 1973-10-24 | O Bilz | Stud-drivers |
| US4998659A (en) * | 1989-11-16 | 1991-03-12 | Multifastener Corporation | Self-attaching fastener installation head |
| CN1695897A (en) * | 2004-05-13 | 2005-11-16 | 株式会社山下工业研究所 | Positioning sleeve of foundation bolt |
| CN201220394Y (en) * | 2008-08-22 | 2009-04-15 | 铁道部运输局 | Rapid mounting sleeve for double-head double-screw bolt |
| CN201455882U (en) * | 2009-08-26 | 2010-05-12 | 沈阳斯瓦特汽车零部件有限公司 | Stud installer |
| CN201609880U (en) * | 2010-02-10 | 2010-10-20 | 广东鸿特精密技术股份有限公司 | Stud bolt installation sleeve |
| CN201693518U (en) * | 2010-02-08 | 2011-01-05 | 浙江省永康市鸿运实业有限公司 | Rapid fastening device of double-end stud |
| CN202016034U (en) * | 2011-05-09 | 2011-10-26 | 南车戚墅堰机车有限公司 | Stud disassembling sleeve |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59196135A (en) * | 1983-04-19 | 1984-11-07 | Matsushita Electric Ind Co Ltd | Screw fastener |
-
2012
- 2012-01-10 CN CN201210006478.6A patent/CN103192350B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1334909A (en) * | 1970-08-12 | 1973-10-24 | O Bilz | Stud-drivers |
| US4998659A (en) * | 1989-11-16 | 1991-03-12 | Multifastener Corporation | Self-attaching fastener installation head |
| CN1695897A (en) * | 2004-05-13 | 2005-11-16 | 株式会社山下工业研究所 | Positioning sleeve of foundation bolt |
| CN201220394Y (en) * | 2008-08-22 | 2009-04-15 | 铁道部运输局 | Rapid mounting sleeve for double-head double-screw bolt |
| CN201455882U (en) * | 2009-08-26 | 2010-05-12 | 沈阳斯瓦特汽车零部件有限公司 | Stud installer |
| CN201693518U (en) * | 2010-02-08 | 2011-01-05 | 浙江省永康市鸿运实业有限公司 | Rapid fastening device of double-end stud |
| CN201609880U (en) * | 2010-02-10 | 2010-10-20 | 广东鸿特精密技术股份有限公司 | Stud bolt installation sleeve |
| CN202016034U (en) * | 2011-05-09 | 2011-10-26 | 南车戚墅堰机车有限公司 | Stud disassembling sleeve |
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| Publication number | Publication date |
|---|---|
| CN103192350A (en) | 2013-07-10 |
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