CN109850830A - Isostatic pressing machine working cylinder upper end cover positions signal transmitter - Google Patents
Isostatic pressing machine working cylinder upper end cover positions signal transmitter Download PDFInfo
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- CN109850830A CN109850830A CN201811506917.3A CN201811506917A CN109850830A CN 109850830 A CN109850830 A CN 109850830A CN 201811506917 A CN201811506917 A CN 201811506917A CN 109850830 A CN109850830 A CN 109850830A
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- contact
- casing
- end cover
- magnet
- working cylinder
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- 238000000462 isostatic pressing Methods 0.000 title claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 6
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 6
- 229920006351 engineering plastic Polymers 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- -1 polytetrafluoroethylene Polymers 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 229910052742 iron Inorganic materials 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Abstract
The invention discloses isostatic pressing machine working cylinder upper end covers to position signal transmitter, including on end cap hoisting mechanism (12) close to switch (1), casing II (2), push rod (4), nut (5), casing I (6), contact (8), magnet first (9) and the magnet head two (11) on upper end cover (14), it is arranged close to switch (1) in casing II (2) one end, casing II (2) is threadedly coupled with casing I (6), contact (8) is placed in casing I (6) with not deviating from, contact (8) is contacted with magnet first (9), nut (5) are spirally connected in casing I (6), elastic element one is set between nut (5) and contact (8), push rod (4) passes through nut (5) and contacts with magnet first (9), bullet is set between push rod (4) and close switch (1) Property element two, magnet head two (11) is opposite with first (9) homopolarity of magnet, this spline structure is simple, at low cost, easy to maintenance.
Description
Technical field
The present invention relates to isostatic pressing machine working cylinder upper end cover positioning signal transmitters, more particularly to internal diameter >=Φ 1650mm etc.
The positioning signal transmitter that the upper end cover of static pressure machine working cylinder opens and closes.
Background technique
Isostatic pressing machine is a kind of press device that the pascal's principle using in physics works, and work front and back is both needed to
It opens working cylinder upper end cover and is put into or takes out the product of being pressed, for work cylinder bore >=Φ 1650mm macrotype isostatic pressing machine,
Upper end cover is all opened and closed using trolley type end cap hoisting mechanism.In the prior art, trolley type end cap hoisting mechanism exists
Open and close upper end cover is in the process to the positioning method of upper end cover: installation the hanging down by Driven by Hydraulic Cylinder on hoisting mechanism
To position upper end cover to movement bolt.This positioning method needs hydraulic cylinder to drive, and adds close to switch to position sender, protects
Hoisting mechanism and upper end cover relative positional relationship are demonstrate,proved, structure is complicated for this positioning sender mode, at high cost, maintenance is inconvenient.
Summary of the invention
To solve the positioning sender mode technical problem that structure is complicated, at high cost, maintenance is inconvenient of the existing technology, this
Invention provides isostatic pressing machine working cylinder upper end cover and positions signal transmitter.Isostatic pressing machine working cylinder upper end cover of the invention positions sender
Device, it is characterised in that: including on the end cap hoisting mechanism 12 close to switch 1, casing II 2, push rod 4, nut 5, casing I
6, contact 8, magnet first 9 and the magnet head 2 11 on upper end cover 14, it is described to be arranged close to switch 1 in casing II 21
End, II 2 other end of casing are connect with I 6 threaded one end of casing, and the casing I 6 is stretched out in described 8 one end of contact
It the other end and is placed in not deviating from the casing I 6,8 other end of contact and first 9 end thereof contacts of magnet are described
I 6 one end of casing in be spirally connected nut 5, elastic element one, the push rod are set between the nut 5 and the contact 8
4 one end pass through nut 5 and another end in contact of magnet first 9,4 other end of push rod and described set close between switch 1
Elastic element two is set, the magnet head 2 11 is opposite with first 9 homopolarity of magnet.
Further, contact base 10 is housed, described 10 one end of contact base is provided with and the touching on the upper end cover 14
First 8 corresponding Reentrant Cavity, 10 other end of contact base are provided with the cavity for accommodating magnet head 2 11, the magnet head 2 11
It is fixed on upper end cover 14 by the contact base 10.
Further, the elastic element one and elastic element are second is that spring, rubber or pneumatic, having of surging reset function
The pressurized strut of energy.
Further, curved face type or plagiohedral is made in one end that the contact 8 stretches out the casing I 6.
Further, the material selection polytetrafluoroethylene (PTFE) of the push rod 4 or the engineering plastics that will not be magnetized.
Further, described when end cap hoisting mechanism 12 moves down, and hoist hook is entered in the promotion T-slot of upper end cover 14
Contact 8 contacts the stroke L1 that contracting moves up push rod 4 back up after 10 Reentrant Cavity of contact base, moves up contact less than push rod 4
Close to the stroke L2 of switch 1.
Further, the magnet head 2 11 repulsive force opposite with first 9 homopolarity of magnet moves up stroke L2 greater than push rod 4
The sum of the gravity that the spring-return power that compression elastic element two generates and the weight of push rod 4, elastic element two generate.
Further, described to be fixed on casing II 2 close to switch 1 by thin nut.
Further, the internal diameter of the isostatic pressing machine working cylinder >=Φ 1650mm.
Isostatic pressing machine working cylinder upper end cover positioning signal transmitter of the invention has following good effect, when upper end cover 14 is opened
Qi Shi, end cap hoisting mechanism 12 is longitudinal to be moved down, and enters hoist hook in the promotion T-slot of upper end cover 14, contact 8 connects at this time
Touching upper end cover 14 moves up stroke L1, and slides into contact base 10 and realized to upper end cover 14 under the effect of the return spring force of spring I 7
Positioning, the repulsive force of two magnet head homopolarities pushes push rod 4 to move up stroke L2 after positioning, triggers issuing positioning close to switch 1 and believes
Number, end cap hoisting mechanism 12 starts to promote upper end cover 14；When upper end cover 14 is closed, end cap hoisting mechanism 12 is opened by upper end cover 14
Reverse order is mobile when opening, and upper end cover 14 closes the longitudinal return of end cap hoisting mechanism 12 when in place, and contact 8 leaves contact base 10,
The separation of two magnet heads, repulsive force disappear, and push rod 4 moves down under the return spring force effect of spring II 3, stop hair close to switch 1
Signal out.In this way, realize automatic positioning during end cap hoisting mechanism 12 opens and closes the upper end cover 14 of working cylinder and
Sender function.Meanwhile this positioning signal transmitter structure is simple, removes close to switch 1 and there was only 9 parts, no vulnerable part, maintenance hardly possible
Spend it is low, it is easy to maintenance；Components are few, easy processing manufacture and assembly, no hydraulic cylinder, and whole manufacturing cost substantially reduces；With it is existing
The location action of technology is compared, this positioning signal transmitter is opened and closed in upper end cover 14 of the end cap hoisting mechanism 12 to working cylinder
The automatic positioning realized to upper end cover 14 and sender, the bolt for having simplified Driven by Hydraulic Cylinder in the prior art move down positioning in the process
It is acted with sender, reduces manipulation and the resource occupation of system, to reduce end cap hoisting mechanism 12 to the upper end of working cylinder
The actuation time that lid 14 opens and closes, improve the working efficiency of isostatic pressing machine entirety.
Detailed description of the invention
Fig. 1 is isostatic pressing machine working cylinder upper end cover positioning signal transmitter scheme of installation of the present invention.
Fig. 2 is isostatic pressing machine working cylinder upper end cover positioning signal transmitter structural schematic diagram of the present invention.
In figure: 1. close to switch, and 2. casings II, 3. springs II, 4. push rods, 5. nuts, 6. casings I, 7. springs I, 8. touch
Head, 9. magnet are first, 10. contact bases, 11. magnet heads two, 12. end cap hoisting mechanisms, 13. isostatic pressing machine working cylinder upper ends
Lid positioning signal transmitter, 14. upper end covers.
Specific embodiment
To further illustrate the principle of the present invention and structure, the embodiment of the present invention is carried out specifically now in conjunction with attached drawing
It is bright.
Figures 1 and 2 show that one embodiment of isostatic pressing machine working cylinder upper end cover positioning signal transmitter of the invention, such as
Shown in Fig. 1, isostatic pressing machine working cylinder upper end cover positioning signal transmitter 13 is mainly made of upper and lower two parts, is above partially contained in end
On lid hoisting mechanism 12, under be partially contained on upper end cover 14, it is characterised in that: including close on the end cap hoisting mechanism 12
Switch 1, casing II 2, push rod 4, nut 5, casing I 6, contact 8, magnet first 9 and the magnet head 2 11 on upper end cover 14,
Described is arranged close to switch 1 in II 2 one end of casing, and II 2 other end of casing is connect with I 6 threaded one end of casing, described
8 one end of contact stretch out the other end of the casing I 6 and be placed in not deviating from the casing I 6, the contact 8 is another
One end and first 9 end thereof contacts of magnet, be spirally connected in described I 6 one end of casing nut 5, the nut 5 and the contact 8
Between elastic element one is set, described 4 one end of push rod passes through nut 5 and another end in contact of magnet first 9, the push rod 4
The other end and described close to elastic element two, the magnet head 2 11 and the first 9 homopolarity phase of magnet are arranged between switch 1
It is right.
Further, contact base 10 is housed, described 10 one end of contact base is provided with and the touching on the upper end cover 14
First 8 corresponding Reentrant Cavity, 10 other end of contact base are provided with the cavity for accommodating magnet head 2 11, the magnet head 2 11
It is fixed on upper end cover 14 by the contact base 10.The contact 8 and 14 accurate positioning of upper end cover in this way.
Further, the elastic element one and elastic element are second is that spring, rubber or pneumatic, having of surging reset function
The pressurized strut of energy.Fig. 1 and Fig. 2 shows elastic element as described in the examples first is that spring I 7, the elastic element two
It is spring II 3.
Further, curved face type or plagiohedral is made in one end that the contact 8 stretches out the casing I 6.Described in this way
Contact 8 slides into the contact base 10 and then positions with upper end cover 14 more acurrate.
Further, the material selection polytetrafluoroethylene (PTFE) of the push rod 4 or the engineering plastics that will not be magnetized.
Further, described when end cap hoisting mechanism 12 moves down, and hoist hook is entered in the promotion T-slot of upper end cover 14
Contact 8 contacts the stroke L1 that contracting moves up push rod 4 back up after 10 Reentrant Cavity of contact base, moves up contact less than push rod 4
Close to the stroke L2 of switch 1.It is achieved after end cap hoisting mechanism 12 is located by connecting firm with upper end cover 14, ability sender.
Further, the magnet head 2 11 repulsive force opposite with first 9 homopolarity of magnet moves up stroke L2 greater than push rod 4
The sum of the gravity that the spring-return power that compressed spring II 3 generates and the weight of push rod 4, spring II 3 generate.
Further, described to be fixed on casing II 2 close to switch 1 by thin nut.
Further, the internal diameter of the isostatic pressing machine working cylinder >=Φ 1650mm.
Referring to fig. 2, when upper end cover 14 is opened, end cap hoisting mechanism 12 is longitudinal to be moved down, and hoist hook is made to enter upper end
In the promotion T-slot of lid 14, contact 8 contacts upper end cover 14 and moves up stroke L1 at this time, and acts in the return spring force of spring I 7
Lower to slide into contact base 10 positioning realized to upper end cover 14, the repulsive force of two magnet head homopolarities pushes push rod 4 to move up after positioning
Stroke L2, triggers close to switch 1 and issues positioning signal, and end cap hoisting mechanism 12 starts to promote upper end cover 14；When upper end cover 14 closes
When closing, end cap hoisting mechanism 12 presses reverse order movement, upper end cover 14 when upper end cover 14 is opened and closes end cap elevator when in place
The longitudinal return of structure 12, contact 8 leave contact base 10, the separation of two magnet heads, and repulsive force disappears, reset bullet of the push rod 4 in spring II 3
It is moved down under spring force effect, stops issuing signal close to switch 1.In this way, realizing isostatic pressing machine end cap hoisting mechanism on working cylinder
Automatic positioning and sender function during end cap opening and closing.
Isostatic pressing machine working cylinder upper end cover positioning signal transmitter structure of the invention is simple, and components are few, no vulnerable part, dimension
It is low to repair difficulty, it is easy to maintenance；Easy processing manufacture and assembly, whole manufacturing cost reduce, and improve reliability；It is dynamic system has been simplified
Make, reduces manipulation and the resource occupation of system, improve the working efficiency of isostatic pressing machine entirety.
The above is only the preferred embodiment of the present invention, therefore cannot be limited the scope of implementation of the present invention with this, i.e., according to
Equivalent changes and modifications made by scope of the present invention patent and description should still belong to the model that the invention patent covers
In enclosing.
Claims (9)
1. isostatic pressing machine working cylinder upper end cover positions signal transmitter, it is characterised in that: including on end cap hoisting mechanism (12)
Close to switch (1), casing II (2), push rod (4), nut (5), casing I (6), contact (8), magnet first (9) and mounted in upper
Magnet head two (11) on end cap (14), it is described to be arranged close to switch (1) in casing II (2) one end, the casing II (2)
The other end is connect with casing I (6) threaded one end, and the other end of the casing I (6) and not is stretched out in the contact (8) one end
It is placed in the casing I (6) to abjection, contact (8) other end and first (9) end thereof contacts of magnet, the set
Be spirally connected nut (5) in pipe I (6) one end, and elastic element one is arranged between the nut (5) and the contact (8), described
Push rod (4) one end passes through nut (5) and first (9) another end in contact of magnet, and the push rod (4) other end is approached with described
It switchs and elastic element two is set between (1), the magnet head two (11) is opposite with first (9) homopolarity of magnet.
2. isostatic pressing machine working cylinder upper end cover according to claim 1 positions signal transmitter, it is characterised in that: described is upper
Contact base (10) are housed on end cap (14), the contact base (10) one end is provided with Reentrant Cavity corresponding with the contact (8),
Described contact base (10) other end is provided with the cavity for accommodating magnet head two (11), and the magnet head two (11) passes through described
Contact base (10) is fixed on upper end cover 14.
3. isostatic pressing machine working cylinder upper end cover according to claim 2 positions signal transmitter, it is characterised in that: the bullet
Property element one and elastic element second is that spring, rubber or the pressurized strut with reset function that is pneumatic, surging.
4. isostatic pressing machine working cylinder upper end cover according to claim 3 positions signal transmitter, it is characterised in that: the touching
Curved face type or plagiohedral is made in one end that head (8) stretches out the casing I (6).
5. isostatic pressing machine working cylinder upper end cover according to claim 4 positions signal transmitter, it is characterised in that: described pushes away
The material selection polytetrafluoroethylene (PTFE) of bar (4) or the engineering plastics that will not be magnetized.
6. isostatic pressing machine working cylinder upper end cover according to claim 5 positions signal transmitter, it is characterised in that: when end cap mentions
Mechanism (12) are risen to move down, when hoist hook is entered in the promotion T-slot of upper end cover (14), the contact (8) the contact touching
Contract the stroke L1 for moving up push rod (4) back up after headstock (10) Reentrant Cavity, is less than push rod (4) and moves up contact close to switch (1)
Stroke L2.
7. isostatic pressing machine working cylinder upper end cover according to claim 6 positions signal transmitter, it is characterised in that: the magnetic
Iron head two (11) repulsive force opposite with first (9) homopolarity of magnet is greater than push rod (4) and moves up stroke L2 compressed spring II (3) generation
Spring-return power and push rod (4), spring II (3) the sum of the gravity that generates of weight.
8. isostatic pressing machine working cylinder upper end cover according to claim 7 positions signal transmitter, it is characterised in that: described connects
Nearly switch (1) is fixed on casing II (2) by thin nut.
9. according to claim 1, the described in any item isostatic pressing machine working cylinder upper end cover positioning sender dresses in 2,3,4,5,6,7 or 8
It sets, it is characterised in that: the internal diameter of the isostatic pressing machine working cylinder >=Φ 1650mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811506917.3A CN109850830A (en) | 2018-12-11 | 2018-12-11 | Isostatic pressing machine working cylinder upper end cover positions signal transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811506917.3A CN109850830A (en) | 2018-12-11 | 2018-12-11 | Isostatic pressing machine working cylinder upper end cover positions signal transmitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109850830A true CN109850830A (en) | 2019-06-07 |
Family
ID=66890931
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811506917.3A Pending CN109850830A (en) | 2018-12-11 | 2018-12-11 | Isostatic pressing machine working cylinder upper end cover positions signal transmitter |
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| Country | Link |
|---|---|
| CN (1) | CN109850830A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2201726Y (en) * | 1994-09-02 | 1995-06-21 | 陈美慧 | Waterproof induction switch |
| CN101669182A (en) * | 2007-03-16 | 2010-03-10 | 罗森伯格射频技术有限责任两合公司 | Magnetic switching device |
| CN201732728U (en) * | 2010-09-01 | 2011-02-02 | 杨军 | Permanent magnet identification switch |
| CN102806219A (en) * | 2012-06-06 | 2012-12-05 | 中国石油天然气集团公司 | Universal tube cleaner indicator |
| US20130222087A1 (en) * | 2010-10-25 | 2013-08-29 | Dynapar Corporation | Proximity switch with snap lock |
| DE102016107127A1 (en) * | 2016-01-29 | 2017-08-03 | Epcos Ag | relay |
| CN209583567U (en) * | 2018-12-11 | 2019-11-05 | 四川航空工业川西机器有限责任公司 | Isostatic pressing machine working cylinder upper end cover opens and closes signal transmitter in place |
-
2018
- 2018-12-11 CN CN201811506917.3A patent/CN109850830A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2201726Y (en) * | 1994-09-02 | 1995-06-21 | 陈美慧 | Waterproof induction switch |
| CN101669182A (en) * | 2007-03-16 | 2010-03-10 | 罗森伯格射频技术有限责任两合公司 | Magnetic switching device |
| CN201732728U (en) * | 2010-09-01 | 2011-02-02 | 杨军 | Permanent magnet identification switch |
| US20130222087A1 (en) * | 2010-10-25 | 2013-08-29 | Dynapar Corporation | Proximity switch with snap lock |
| CN102806219A (en) * | 2012-06-06 | 2012-12-05 | 中国石油天然气集团公司 | Universal tube cleaner indicator |
| DE102016107127A1 (en) * | 2016-01-29 | 2017-08-03 | Epcos Ag | relay |
| CN209583567U (en) * | 2018-12-11 | 2019-11-05 | 四川航空工业川西机器有限责任公司 | Isostatic pressing machine working cylinder upper end cover opens and closes signal transmitter in place |
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Application publication date: 20190607 |