CN105751150A - Pin pulling device for cubic diamond press - Google Patents
Pin pulling device for cubic diamond press Download PDFInfo
- Publication number
- CN105751150A CN105751150A CN201610279257.4A CN201610279257A CN105751150A CN 105751150 A CN105751150 A CN 105751150A CN 201610279257 A CN201610279257 A CN 201610279257A CN 105751150 A CN105751150 A CN 105751150A
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- CN
- China
- Prior art keywords
- threaded rod
- diamond cubic
- pin removal
- cubic press
- sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/026—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same fluid driven
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The invention discloses a pin pulling device for a cubic diamond press.The pin pulling device comprises a sleeve of which the inner diameter is matched with the diameter of a long pin to be pulled, the first end of the sleeve is detachably provided with a positioning part, a circular hole is formed in the center of the positioning part, the first end of a threaded rod penetrating through the circular hole is fixedly connected with the long pin to be pulled, the second end of the threaded rod is connected with a driving device, and the driving device is used for pulling the threaded rod to pull out the long pin to be pulled.According to the pin pulling device for the cubic diamond press, the labor intensity of pin pulling operation can be reduced, completeness of the long pin can be kept, and therefore the long pin is repeatedly utilized to reduce waste.
Description
Technical field
The invention belongs to superhard material equipment technical field, particularly relate to a kind of diamond cubic press pin removal.
Background technology
Diamond cubic press, in producing installation and maintenance process, can load single cylinder, during installation, utilize copper rod or iron hammer to have strong market potential and squeeze in hinge by 12 root length pin link-group.Along with high pressure apparatus uses the time more and more longer, part pin on diamond cubic hydraulic press cylinder there will be the phenomenon that rust is dead or deforms, when single cylinder Leakage is overhauled, needs pull out to have strong market potential and carry out tearing cylinder operation open, and rust is dead or having strong market potential of deformation is not easy to pull out, just bring great inconvenience to service work, and staff can only select to be destroyed with iron hammer or copper rod or throw into, such maintenance mode is wasted time and energy, labor intensity is very big, and have strong market potential and easily played deformation, cause that the pin unloaded down is scrapped because of deformation.
Summary of the invention
For solving the problems referred to above, the invention provides a kind of diamond cubic press pin removal, it is possible to reduce the labor intensity of operation of pulling pin, it is also possible to it is complete that maintenance is had strong market potential, and is reused, to reduce waste.
A kind of diamond cubic press pin removal provided by the invention, including the sleeve that internal diameter and the diameter treating pulling pin match, what the first end of described sleeve was detachable is provided with positioning element, the centre of described positioning element offers circular hole, with described, first end of the threaded rod running through described circular hole treats that pulling is sold fixing and is connected, and the second end is connected with driving device, by described, described driving device threaded rod described in pull treats that pulling pin is extracted.
Preferably, in above-mentioned diamond cubic press pin removal, described driving device includes oil hydraulic cylinder and hydraulic press, and wherein, described oil hydraulic cylinder is used for holding described threaded rod, and described hydraulic press is for providing driving force for described oil hydraulic cylinder.
Preferably, in above-mentioned diamond cubic press pin removal, the first end of described threaded rod utilizes at least two bolts to treat that pulling is sold fixing and is connected with described.
Preferably, in above-mentioned diamond cubic press pin removal, described threaded rod stretches out the position of described oil hydraulic cylinder and utilizes nut to be fixed.
Preferably, in above-mentioned diamond cubic press pin removal, described sleeve is wall thickness range sleeve between 1.5 centimetres to 2 centimetres.
Preferably, in above-mentioned diamond cubic press pin removal, bigger than the diameter of described threaded rod 1 millimeter to 2 millimeters of the diameter of described circular hole.
Preferably, in above-mentioned diamond cubic press pin removal, described positioning element is positioning fixture.
Preferably, in above-mentioned diamond cubic press pin removal, the axial length range of described sleeve is 20 centimetres to 30 centimetres.
Above-mentioned diamond cubic press pin removal provided by the invention, due to the sleeve including internal diameter with treat that the diameter of pulling pin matches, what the first end of described sleeve was detachable is provided with positioning element, the centre of described positioning element offers circular hole, with described, first end of the threaded rod running through described circular hole treats that pulling is sold fixing and is connected, and the second end is connected with driving device, by described, described driving device threaded rod described in pull treats that pulling pin is extracted, extract therefore, it is possible to automatically will have strong market potential, the visible labor intensity that can reduce operation of pulling pin, what also be able to keep to have strong market potential is complete, reused, to reduce waste.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to the accompanying drawing provided.
The schematic diagram of the first diamond cubic press pin removal that Fig. 1 provides for the embodiment of the present application.
Detailed description of the invention
The core concept of the present invention is in that to provide a kind of diamond cubic press pin removal, it is possible to reduce the labor intensity of operation of pulling pin, it is also possible to it is complete that maintenance is had strong market potential, and is reused, to reduce waste.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
The first diamond cubic press pin removal that the embodiment of the present application provides is as it is shown in figure 1, the schematic diagram of the first diamond cubic press pin removal that provides for the embodiment of the present application of Fig. 1.This pin removal includes:
The sleeve 2 that internal diameter and the diameter treating pulling pin 1 match, when carrying out pulling pin operation, treat that pulling pin selects the sleeve with the internal diameter of correspondence for different-diameter, make sleeve just can be close to the peripheral part having strong market potential and place, so that the two contact is tightr, it is unlikely to occur crooked or come off；
What the first end of described sleeve 2 was detachable is provided with positioning element 3, the centre of described positioning element 3 offers circular hole, it should be noted that, the length of the threaded rod owing to using is bigger, therefore easy deflection in operation, if it occur that deflection is easy for causing fracture, cause operation failure of pulling pin, therefore, the positioning element herein arranging the circular hole with center is to ensure that threaded rod is unlikely to deviate its axis direction in operation, thus ensureing the stability of operation, it also is able to the uncertainty avoiding the operation with the workman of different technologies level to bring；
First end of the threaded rod 4 running through described circular hole is treated that pulling pin 1 is fixing be connected with described, and the second end is connected with driving device, it should be noted that, before operation every time, all with waiting to pull out, the first paragraph of threaded rod must being sold fixation, fixed form herein can be screw rod connection etc., does not do any restriction herein, and the second end and driving device connect, driving device just can drive this threaded rod to move；
By described, described driving device threaded rod 4 described in pull treats that pulling pin 1 is extracted, driving device herein can adopt multiple type of drive, such as oil pressure, air pressure etc., do not do any restriction herein, as long as automatization pulls pin, substitute artificial, it is possible to save manpower, improve the work efficiency pulled pin.
The first diamond cubic press pin removal above-mentioned that the embodiment of the present application provides, due to the sleeve including internal diameter with treat that the diameter of pulling pin matches, what the first end of described sleeve was detachable is provided with positioning element, the centre of described positioning element offers circular hole, with described, first end of the threaded rod running through described circular hole treats that pulling is sold fixing and is connected, and the second end is connected with driving device, by described, described driving device threaded rod described in pull treats that pulling pin is extracted, extract therefore, it is possible to automatically will have strong market potential, the visible labor intensity that can reduce operation of pulling pin, what also be able to keep to have strong market potential is complete, reused, to reduce waste.
The second diamond cubic press pin removal that the embodiment of the present application provides, it is on the basis of the first diamond cubic press pin removal above-mentioned, also include following technical characteristic: with continued reference to Fig. 1, described driving device includes oil hydraulic cylinder 5 and hydraulic press 6, wherein, described oil hydraulic cylinder 5 is used for holding described threaded rod 4, and described hydraulic press 6 is for providing driving force for described oil hydraulic cylinder 5.During operation, start control oil pressure shut-off switch handle to work by oil hydraulic cylinder 5, oil hydraulic cylinder work is made to advance to oil hydraulic cylinder 5 fuel feeding by hydraulic press 6, slowly company commander's pin is pulled out, be greatly saved manpower, improve efficiency, and it should be noted that, the not only great efforts of this hydraulic press, and can continue to export power, it is ensured that the seriality of process of pulling pin.
nullThe third diamond cubic press pin removal that the embodiment of the present application provides，It is on the basis of above-mentioned the second diamond cubic press pin removal，Also include following technical characteristic: the first end of described threaded rod utilizes at least two bolts 7 to treat that pulling is sold fixing and is connected with described，It should be noted that，Mode with bolts，Ensure that threaded rod and treat comparatively firmly to be connected between pulling pin，Comparatively firm just because of the connection treated between pulling pin and high pressure apparatus，Therefore need this being treated, pulling pin applies bigger power in the process of pulling pin，And in order to ensure when this bigger power，Threaded rod is unlikely to treat that pulling pin comes off with this，It is thus desirable to preferably utilize bolt to be attached，Additionally，Here bolt at least needs two，Certainly，When the space of junction allows，Three bolts can also be set、Four bolts live more，Do not do any restriction herein，As long as ensureing to be connected firmly.
The 4th kind of diamond cubic press pin removal that the embodiment of the present application provides, it is on the basis of the third diamond cubic press pin removal above-mentioned, also include following technical characteristic: described threaded rod stretches out the position of described oil hydraulic cylinder and utilizes nut 8 to be fixed, need exist for illustrate be, utilize this nut lock dead oil cylinder pressure, so work in advance process at oil hydraulic cylinder, this nut just can be promoted to treat, and pulling pin is pulled out, certainly, fixing here with nut is only also an optimal way, represents and is not precluded from other fixed forms.
The 5th kind of diamond cubic press pin removal that the embodiment of the present application provides, it is on the basis of above-mentioned 4th kind of diamond cubic press pin removal, also include following technical characteristic: described sleeve is wall thickness range sleeve between 1.5 centimetres to 2 centimetres, this sleeve with preferred wall thickness range ensure that its comprcssive strength, in the course of the work, it is unlikely to be collapsed.
The 6th kind of diamond cubic press pin removal that the embodiment of the present application provides, is on the basis of above-mentioned 5th kind of diamond cubic press pin removal, also includes following technical characteristic: bigger than the diameter of described threaded rod 1 millimeter to 2 millimeters of the diameter of described circular hole.This preferred diameter difference, it is based on the consideration of following two aspects: first, this can be prevented effectively from threaded rod and deviate its axis direction, thus stability when ensureing its work, secondly, this also can guarantee that and is not in close contact between threaded rod and circular hole, and so the movement of threaded rod just will not be impacted by this circular hole.
The 7th kind of diamond cubic press pin removal that the embodiment of the present application provides, it is on the basis of above-mentioned 6th kind of diamond cubic press pin removal, also include following technical characteristic: described positioning element is positioning fixture, the positioning element of this fixture formula ensure that the accuracy of location, it is ensured that being smoothed out of operation.
Further, in any of the above-described kind of diamond cubic press pin removal, the axial length range of described sleeve is 20 centimetres to 30 centimetres, this also implies that in the process of pulling pin, the stroke of threaded rod is less than 20 centimetres to 30 centimetres, in real work, this stroke has just enough extracted most having strong market potential, if the axial length of this sleeve low part of will can not pulling out again is had strong market potential, and if this sleeve axial length is high again can not ensure its intensity.
Additionally, the concrete operation step of above-mentioned pin removal is as follows: first threaded rod with two bolts and is treated that pulling pin connects, sling sleeve with starter motor again, then blocked by threaded rod with positioning fixture, then withstand positioning fixture with oil hydraulic cylinder by threaded rod perforation, then with the locked pneumatic cylinder of nut, restart control oil pressure shut-off switch handle to work by oil hydraulic cylinder, make oil hydraulic cylinder work advance by hydraulic press to oil hydraulic cylinder fuel feeding, promote nut, slowly having strong market potential of high pressure apparatus is pulled out.
By foregoing description it can be seen that in above-mentioned diamond cubic press pin removal provided by the invention, the axial length range of described sleeve is 20 centimetres to 30 centimetres, and this also implies that in the process of pulling pin, work efficiency can not only be improved, and cost can be saved.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses the present invention.The multiple amendment of these embodiments be will be apparent from for those skilled in the art, and generic principles defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention is not intended to be limited to the embodiments shown herein, and is to fit to the widest scope consistent with principles disclosed herein and features of novelty.
Claims (8)
1. a diamond cubic press pin removal, it is characterized in that, including the sleeve that internal diameter and the diameter treating pulling pin match, what the first end of described sleeve was detachable is provided with positioning element, the centre of described positioning element offers circular hole, with described, first end of the threaded rod running through described circular hole treats that pulling is sold fixing and is connected, and the second end is connected with driving device, by described, described driving device threaded rod described in pull treats that pulling pin is extracted.
2. diamond cubic press pin removal according to claim 1, it is characterised in that described driving device includes oil hydraulic cylinder and hydraulic press, wherein, described oil hydraulic cylinder is used for holding described threaded rod, and described hydraulic press is for providing driving force for described oil hydraulic cylinder.
3. diamond cubic press pin removal according to claim 2, it is characterised in that the first end of described threaded rod utilizes at least two bolts to treat that pulling is sold fixing and is connected with described.
4. diamond cubic press pin removal according to claim 3, it is characterised in that described threaded rod stretches out the position of described oil hydraulic cylinder and utilizes nut to be fixed.
5. diamond cubic press pin removal according to claim 4, it is characterised in that described sleeve is wall thickness range sleeve between 1.5 centimetres to 2 centimetres.
6. diamond cubic press pin removal according to claim 5, it is characterised in that bigger than the diameter of described threaded rod 1 millimeter to 2 millimeters of the diameter of described circular hole.
7. diamond cubic press pin removal according to claim 6, it is characterised in that described positioning element is positioning fixture.
8. the diamond cubic press pin removal according to any one of claim 1-7, it is characterised in that the axial length range of described sleeve is 20 centimetres to 30 centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610279257.4A CN105751150A (en) | 2016-04-28 | 2016-04-28 | Pin pulling device for cubic diamond press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610279257.4A CN105751150A (en) | 2016-04-28 | 2016-04-28 | Pin pulling device for cubic diamond press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105751150A true CN105751150A (en) | 2016-07-13 |
Family
ID=56326353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610279257.4A Pending CN105751150A (en) | 2016-04-28 | 2016-04-28 | Pin pulling device for cubic diamond press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105751150A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108356757A (en) * | 2018-04-11 | 2018-08-03 | 宜昌崟锦包装有限责任公司 | Scrap plug fractionation and shell reclaimer and operating method in wine lid |
| CN110000547A (en) * | 2019-05-17 | 2019-07-12 | 兖矿东华重工有限公司 | A kind of step type hydraulic pin pulling out device |
| CN110216621A (en) * | 2019-04-24 | 2019-09-10 | 武汉船用机械有限责任公司 | The mounting tool and installation method of axial workpiece |
| CN114670147A (en) * | 2020-12-24 | 2022-06-28 | 重庆东科模具制造有限公司 | Hammering type detaching tool |
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| JP2000288956A (en) * | 1999-04-09 | 2000-10-17 | Kawasaki Heavy Ind Ltd | Removing device for reamer bolt |
| CN101100055A (en) * | 2007-06-17 | 2008-01-09 | 陈焕春 | Inner screw taper pin dismounting tool |
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| CN205572309U (en) * | 2016-04-28 | 2016-09-14 | 河南晶锐新材料股份有限公司 | Diamond cubic apparatus press pin removal |
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2016
- 2016-04-28 CN CN201610279257.4A patent/CN105751150A/en active Pending
Patent Citations (7)
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| JP2000288956A (en) * | 1999-04-09 | 2000-10-17 | Kawasaki Heavy Ind Ltd | Removing device for reamer bolt |
| CN101100055A (en) * | 2007-06-17 | 2008-01-09 | 陈焕春 | Inner screw taper pin dismounting tool |
| CN203510103U (en) * | 2013-10-21 | 2014-04-02 | 河南森源重工有限公司 | Novel pin pulling device |
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| CN205572309U (en) * | 2016-04-28 | 2016-09-14 | 河南晶锐新材料股份有限公司 | Diamond cubic apparatus press pin removal |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108356757A (en) * | 2018-04-11 | 2018-08-03 | 宜昌崟锦包装有限责任公司 | Scrap plug fractionation and shell reclaimer and operating method in wine lid |
| CN108356757B (en) * | 2018-04-11 | 2024-03-15 | 宜昌崟锦包装有限责任公司 | Scrapped wine cap inner plug disassembly and outer shell recovery equipment and operation method |
| CN110216621A (en) * | 2019-04-24 | 2019-09-10 | 武汉船用机械有限责任公司 | The mounting tool and installation method of axial workpiece |
| CN110000547A (en) * | 2019-05-17 | 2019-07-12 | 兖矿东华重工有限公司 | A kind of step type hydraulic pin pulling out device |
| CN114670147A (en) * | 2020-12-24 | 2022-06-28 | 重庆东科模具制造有限公司 | Hammering type detaching tool |
| CN114670147B (en) * | 2020-12-24 | 2024-03-29 | 重庆东科模具制造有限公司 | Hammering type dismounting tool |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160713 |
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| RJ01 | Rejection of invention patent application after publication |