CN109895032A - Gas spring dismantling device - Google Patents
Gas spring dismantling device Download PDFInfo
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- CN109895032A CN109895032A CN201711310913.3A CN201711310913A CN109895032A CN 109895032 A CN109895032 A CN 109895032A CN 201711310913 A CN201711310913 A CN 201711310913A CN 109895032 A CN109895032 A CN 109895032A
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- rodb base
- screw rod
- screw
- coupler body
- gas spring
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- 238000006073 displacement reaction Methods 0.000 claims abstract description 4
- 230000003068 static effect Effects 0.000 claims description 6
- 230000003247 decreasing effect Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000009738 saturating Methods 0.000 claims 1
- 238000007906 compression Methods 0.000 abstract description 15
- 230000006835 compression Effects 0.000 abstract description 13
- 238000010586 diagram Methods 0.000 description 11
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
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Abstract
The present invention provides a kind of gas spring dismantling device, coupler body is clamped including screw rod, two screw rodb bases, inner slide, outer slide and two, the outer slide is equipped with the sliding slot extended along its length, and the inner slide is equipped with coasting-flight phase compatible with the slide slot；The screw rod is at least threadedly coupled between a screw rodb base, and the screw rod other end can be connected to another screw rodb base with circumferentially rotating；The coupler body that clamps is fixedly mounted on sliding block, and screw rodb base generates the displacement along screw rod axis direction when rotary screw rod, and the coasting-flight phase of inner slide is driven to move along the track length direction of outer slide, to change the spacing between two coupler bodies, facilitates the dismounting of gas spring.The configuration of the present invention is simple, easy to operate, the high feature of operating efficiency suitable for the dismounting work of different size gas spring, and have good portability, after can especially realizing compression gas spring, keep the compressive state of gas spring and are installed or removed to gas spring.
Description
Technical field
The present invention relates to a kind of gas spring dismantling devices, belong to gas spring service technique field.
Background technique
Gas spring by its light, stable working, it is easy to operate, competitively priced the features such as, obtained wide hair in every profession and trade
Application.Free type gas spring is the gas spring being most widely used.It mainly plays a supportive role, only most short, longest two
Position can not voluntarily stop in stroke.It is answered in industries such as automobile, textile machine, printing equipment, office equipment, engineering machinery
With most extensively.Gas spring usually requires precommpression in dismounting.Gas spring lesser for load-bearing, can be pressed, manually by manpower
Compression, installation；And gas spring biggish for load-bearing, it is necessary to by installation tool.Chinese patent CN 205521215U is provided
A kind of gas spring dismantling device, including right compression bar, left compression bar, slide bar, handle, fixed block, screw rod.Pass through rotation hand when use
Handle pushes right compression bar to move along slide bar, realizes the compression of gas spring by screw rod.But it has the following disadvantages, first is that working efficiency
Low, handle every revolution can only carry out the compression of a screw pitch to gas spring；Second is that safety is not high, the pressure of left and right compression bar
Head cannot carry out effective position to gas spring, and there are security risks in gas spring compression process；Third is that portability is insufficient, length
Degree is at least the sum of gas spring zero load length and gas spring decrement, and volume is larger.
Patent of invention content
It is an object of the invention to overcome the shortcomings of in the prior art, a kind of gas spring dismantling device is provided, improves gas bullet
Spring dismounts working efficiency and safety, and improves portability, after can especially realizing compression gas spring, keeps the compression shape of gas spring
State is simultaneously installed gas spring or is removed.The purpose of the present invention is what is be achieved through the following technical solutions:
A kind of gas spring dismantling device, including screw rod, screw rodb base, outer slide, inner slide and coupler body is clamped, the outer slide
It is equipped with the sliding slot extended along its length；The inner slide is equipped with coasting-flight phase compatible with the slide slot；It is described
Screw rodb base includes the first screw rodb base and the second screw rodb base, and the screw rod is at least threadedly coupled between a screw rodb base, the silk
The bar other end can be connected to another screw rodb base with circumferentially rotating；The coupler body that clamps includes the first coupler body and the second coupler body, described
Inner slide is equipped with the first coupler body；First screw rodb base is fixedly mounted on inner slide, first screw rodb base and the first hook
Body splits inner slide two sides；The outer slide is equipped with the second coupler body, and second screw rodb base is fixedly mounted on outer slide, institute
It states the second screw rodb base and the second coupler body splits outer slide two sides；First coupler body and second hook body are located at the same of the outer slide
Side, the screw rod and the first screw rodb base connecting with the screw rod and the second screw rodb base are co-located at the another of the outer slide
Side；The first screw rodb base generates the displacement along screw rod axis direction when rotary screw rod, drives the coasting-flight phase of inner slide along outer slide
Track length direction is mobile, the spacing between the first coupler body and the second coupler body with the length of coasting-flight phase insertion sliding slot increase or
It reduces and is decreased or increased.
Further, the outer slide is integrally formed with the first coupler body being provided thereon or branch assembles；The inner slide with
The second hook body by integral forming being provided thereon or branch's assembling.
Further, the sliding slot on the outer slide is the U-shaped sliding slot for penetrating outer slide thickness, the two sides of the U-shaped sliding slot
Equipped with front shroud and back shroud, the inner slide is inserted into U-shaped sliding slot, between front shroud and back shroud.
Further, the coupler body that clamps is L-shaped structure, and a flank of the L-shaped structure is fixedly connected with a slide block, the other side
The wing is equipped with the locating slot for clamping air spring joint.
Further, the length of the track length La are as follows: 50mm≤La≤600mm.
For the connection type of above-mentioned screw rod and screw rodb base, the present invention provides two kinds of solutions:
First, the screw rod is to be threadedly coupled with two screw rodb bases: being fixedly installed with flange, screw rod position in the middle part of the screw rod
Bar in flange two sides, which is equipped with, turns to opposite screw thread, connects between first screw rodb base of screw rod for right-handed thread, described
It is connected between screw rod and the second screw rodb base for left hand thread；Screw rod rotates with it when rotating flange, the first screw rodb base and second
Pole socket is common close or common far from flange, and the coasting-flight phase on drive inner slide edge is moved along the track length direction of outer slide, from
And change the spacing between the first coupler body and the second coupler body.The maximum distance L1 that first screw rodb base is moved axially along screw rod with
Second screw rodb base is equal along the maximum distance L2 that screw rod moves axially, and the length range of the L1 is: 50mm≤L1≤600mm.
Second, the screw rod is to be threadedly coupled with a screw rodb base, the axial direction that can be circumferentially rotated between another screw rodb base
It is fixedly connected, specifically: described screw rod one end is threadedly coupled with the first screw rodb base, and the screw rod other end can be fixed on circumferentially rotating
On second screw rodb base, when rotary screw rod, the second screw rodb base and the outer slide and the second coupler body that are fixedly connected with second screw rodb base
Keep axial static, the first screw rodb base and the inner slide being fixedly connected with first screw rodb base and the first coupler body are jointly along screw axis
Line direction is mobile, to change the spacing between the first coupler body and the second coupler body.
For above-mentioned second of solution, the position of first screw rodb base and the second screw rodb base can mutually be exchanged,
I.e. when screw rod rotates, inner slide is remained stationary, and outer slide drives coupler body mobile, which is achieved in that: the silk
Bar one end is threadedly coupled with the second screw rodb base, and the screw rod other end can be fixed on the first screw rodb base with circumferentially rotating, rotary screw rod
When, the first screw rodb base and the inner slide being fixedly connected with first screw rodb base and the first coupler body keep axial static, the second screw rod
Seat and the outer slide being fixedly connected with second screw rodb base and the second coupler body are moved along screw rod axial direction jointly, to change the
Spacing between one coupler body and the second coupler body.
The configuration of the present invention is simple, easy to operate, the high feature of operating efficiency, the dismounting work suitable for different size gas spring
Make, and have good portability, can especially realize compression gas spring after, keep the compressive state of gas spring and to gas spring into
Row installation is removed.
Detailed description of the invention
Fig. 1 is the gas spring dismantling device structural schematic diagram of the embodiment of the present invention 3.
Fig. 2 is the outer slide schematic diagram of the embodiment of the present invention 3.
Fig. 3 is the inner slide schematic diagram of the embodiment of the present invention 3.
Fig. 4 is the left screw seat schematic diagram of the embodiment of the present invention 3.
Fig. 5 is the schematic diagram of A-A section in Fig. 4.
Fig. 6 is the right screw seat schematic diagram of the embodiment of the present invention 3.
Fig. 7 is the schematic diagram of B-B section in Fig. 6.
Fig. 8 is the left hook schematic diagram of rectangular locating slot of the embodiment of the present invention 3.
Fig. 9 is the right hook component figure of rectangular locating slot of the embodiment of the present invention 3.
Figure 10 is the left hook schematic diagram of cylindrical locating slot of the embodiment of the present invention 3.
Figure 11 is the right hook component figure of cylindrical locating slot of the embodiment of the present invention 3.
Figure 12 is the screw rod schematic diagram of the embodiment of the present invention 3.
Figure 13 is the operation principle schematic diagram of the embodiment of the present invention 3.
Specific embodiment
Gas spring dismantling device of the invention is described further below with reference to embodiment:
Embodiment 1:
A kind of gas spring dismantling device, including screw rod, screw rodb base, outer slide, inner slide and coupler body is clamped, feature exists
In the sliding block includes outer slide and inner slide, and the outer slide is equipped with the sliding slot extended along its length, the sliding slot
Long length are as follows: 50mm≤La≤600mm.The inner slide is equipped with coasting-flight phase compatible with the slide slot；The silk
Pole socket includes the first screw rodb base and the second screw rodb base, and the screw rod is at least threadedly coupled between a screw rodb base, the screw rod
The other end can be connected to another screw rodb base with circumferentially rotating；The coupler body that clamps includes the first coupler body and the second coupler body, described interior
Sliding block is equipped with the first coupler body；First screw rodb base is fixedly mounted on inner slide, first screw rodb base and the first coupler body
Split inner slide two sides；The outer slide is equipped with the second coupler body, and second screw rodb base is fixedly mounted on outer slide, described
Second screw rodb base and the second coupler body split outer slide two sides；First coupler body and second hook body are located at the same of the outer slide
Side, the screw rod and the first screw rodb base connecting with the screw rod and the second screw rodb base are co-located at the other side of the outer slide；
The first screw rodb base generates the displacement along screw rod axis direction when rotary screw rod, drives the coasting-flight phase of inner slide along the sliding slot of outer slide
Length direction is mobile, and the spacing between the first coupler body and the second coupler body is inserted into increasing or reducing for the length of sliding slot with coasting-flight phase
And it is decreased or increased.
In the specific implementation process, the outer slide and the first coupler body being provided thereon can be integrally formed structure,
It is also possible to the structure fitted together after being separately formed；Likewise, the inner slide and the second coupler body being provided thereon can also
To be integrally formed structure, it is also possible to the structure fitted together after being separately formed.
Further, the sliding slot on the outer slide is the U-shaped sliding slot for penetrating outer slide thickness, the two sides of the U-shaped sliding slot
Equipped with front shroud and back shroud, the inner slide is inserted into U-shaped sliding slot, between front shroud and back shroud.
Further, the coupler body that clamps is L-shaped structure, and a flank of the L-shaped structure is fixedly connected with a slide block, the other side
The wing is equipped with the locating slot for clamping air spring joint.
In the present embodiment, to be threadedly coupled between screw rod and a screw rodb base, being between another screw rodb base can be circumferential
The axial restraint of rotation connects, and specific implementation is:
Described screw rod one end is threadedly coupled with the first screw rodb base, and the screw rod other end can be fixed on the second screw rod with circumferentially rotating
On seat, when rotary screw rod, the second screw rodb base and the outer slide being fixedly connected with second screw rodb base and the second coupler body holding shaft to
Static, the first screw rodb base and the inner slide being fixedly connected with first screw rodb base and the first coupler body are moved along screw rod axis direction jointly
It is dynamic, to change the spacing between the first coupler body and the second coupler body.
For in above scheme, the position between the first screw rodb base and the second screw rodb base can be exchanged, i.e., rotated in screw rod
When inner slide remain stationary, outer slide drives coupler body mobile, which is achieved in that: described screw rod one end and second
Screw rodb base is threadedly coupled, and the screw rod other end can be fixed on the first screw rodb base with circumferentially rotating, when rotary screw rod, the first screw rodb base
And the inner slide being fixedly connected with first screw rodb base and the first coupler body keep axial static, the second screw rodb base and with this second
The outer slide and the second coupler body that pole socket is fixedly connected are moved along screw rod axial direction jointly, to change the first coupler body and second hook
Spacing between body.
Embodiment 2:
The basic principle of the present embodiment is same as Example 1, and difference is the connection of the screw rod and two screw rodb bases
Mode difference, in the present embodiment, the screw rod is to be threadedly coupled with two screw rodb bases, and concrete scheme is:
Flange is fixedly installed in the middle part of the screw rod, the bar that screw rod is located at flange two sides, which is equipped with, turns to opposite screw thread,
It connects between the screw rod and the first screw rodb base for right-handed thread, connects between the screw rod and the second screw rodb base for left hand thread
It connects；Screw rod rotates with it when rotating flange, and the first screw rodb base and the second screw rodb base are common close or common far from flange, in drive
The coasting-flight phase on sliding block edge is moved along the track length direction of outer slide, thus between changing between the first coupler body and the second coupler body
Away from.The maximum distance L1 and the second screw rodb base that first screw rodb base is moved axially along screw rod along screw rod move axially it is maximum away from
Equal from L2, the length range of the L1 is: 50mm≤L1≤600mm.
Embodiment 3:
The specific embodiment of 1~13 pair of embodiment 2 provides a kind of more specifically embodiment with reference to the accompanying drawing,
In the present embodiment, display direction, is refined as left hook for first coupler body with reference to the accompanying drawings, and the second coupler body is refined as right hook,
First screw rodb base is refined as left screw seat, and the second screw rodb base is refined as right screw seat, and front shroud is upper cover plate, and back shroud is lower cover
Plate, flange are outer-hexagonal structure.
The gas spring dismantling device of the present embodiment, including outer slide 1, inner slide 2, left screw seat 3, right screw seat 4, left extension
Hook 5, right hook 6, upper cover plate 7, lower cover plate 8 and screw rod 9.1 main body of outer slide has sliding slot, is advised according to different gas springs
Lattice, the track length La are 50mm-600mm, it is preferred that the sliding slot section is round or rectangular.2 main body of inner slide
Match with 1 sliding slot shape of outer slide, can move along the chute.There are left handed threaded hole 301, the right silk in the left screw seat 3
There is right-handed thread hole 401 on pole socket 4.
It is outer-hexagonal in the middle part of the screw rod 9,9 left and right ends of screw rod have interior hexagonal counterbore, and 9 side of screw rod is
Left-handed stud, length L1；The other side is dextrorotation stud, length L2.Preferably, the 9 two sides stud length L1=of screw rod
L2, it is preferred that according to different gas spring specifications, the stud specification can be M5-M20, and the stud length L1 is 50mm-
600mm, the stud length L2 are 50mm-600mm.
There is locating slot on the left hook 5, there are locating slot, and ends curved inwards on the right hook 6, it is described fixed
Position slot is rectangular or cylindrical, it is preferred that the rectangular positioning groove width W is 3mm-30mm, the cylinder locating slot diameter D
For 3mm-30mm.
The left screw seat 3, left hook 5, upper cover plate 7, lower cover plate 8 are mounted on outer slide 1；The right screw seat 4, the right side
Hook 6 is mounted on inner slide 2, and the screw rod 9 is coupled with left screw seat 3, right screw seat 4.
When carrying out gas spring installation exercise, rotary screw rod 9 adjusts the distance between left hook 5, right hook 6 to suitable position,
The gas spring of required installation is located between left hook 5, right hook 6, is positioned using the locating slot on hook, Zhi Houzhuan
Dynamic screw rod compresses gas spring.After being compressed to appropriate length, the compressive state of gas spring can be kept and pacify gas spring
It is attached in equipment.
As shown in figure 13,10 model Bansbach_C1C1_47_155_480__0XX_200N_00_ of gas spring, outer cunning
1 track length of block is 290mm, and sliding slot section is rectangular.9 side of screw rod is left-handed stud, specification M12*235mm；The other side
For dextrorotation stud, specification M12*235mm.It is rectangular locating slot on left hook 5, is rectangular locating slot on right hook 6, and end
It curves inwardly, the rectangular positioning groove width is 15mm.
In use, rotary screw rod 9 adjusts the distance between left hook 5, right hook 6 to suitable position, by the work of gas spring 10
Stopper rod end connector 11, cylinder end connector 12 are located between the locating slot of left hook 5, right hook 6, later 9 pairs of gas of rotary screw rod
Spring 10 is compressed.After being compressed to appropriate length, the compressive state of gas spring can be kept and gas spring is installed to equipment
On.
When carrying out gas spring and removing operation, rotary screw rod 9 adjusts the distance between left hook 5, right hook 6 to suitable position,
Left hook 5, right hook 6 are stuck on air spring joint, and are positioned using the locating slot on hook, later rotary screw rod pair
Gas spring is compressed.After being compressed to appropriate length, the compressive state of gas spring can be kept and remove gas spring.
When dismounting gas spring using the technical solution of the present embodiment, every rotary screw rod 9 one is enclosed, i.e., carries out two to gas spring
The compression of screw pitch, operating efficiency are high；And gas spring good location effectively prevent gas on left hook 5, the right locating slot for linking up with 6
Spring falls off in compression process, and operational safety is high；Length when minimum length of the present invention can be gas spring zero load, portability
Height keeps the compressive state of gas spring and is installed or removed to gas spring after can especially realizing compression gas spring.
Finally it should be noted that: above embodiments are only to illustrate technical solution rather than its limitations；Although referring to compared with
Good embodiment is described in detail, it should be understood by those ordinary skilled in the art that: still can be to specific embodiment party
Formula is modified or some technical features can be equivalently replaced；Without departing from the spirit of scheme, should all cover in this case
In claimed technical proposal scope.
Claims (9)
1. a kind of gas spring dismantling device, including screw rod, screw rodb base, sliding block and clamp coupler body, which is characterized in that the sliding block packet
Outer slide and inner slide are included, the outer slide is equipped with the sliding slot extended along its length；The inner slide is equipped with and institute
State the compatible coasting-flight phase of slide slot；
The screw rodb base includes the first screw rodb base and the second screw rodb base, and screw rod screw thread at least between a screw rodb base connects
It connects, the screw rod other end is connected to another screw rodb base with circumferentially rotating；
The coupler body that clamps includes the first coupler body and the second coupler body, and the inner slide is equipped with the first coupler body；First screw rod
Seat is fixedly mounted on inner slide, and first screw rodb base and the first coupler body split inner slide two sides；The outer slide is equipped with
Second coupler body, second screw rodb base are fixedly mounted on outer slide, and second screw rodb base and the second coupler body split outer slide
Two sides；First coupler body and second hook body are located at the same side of the outer slide, the screw rod and connect with the screw rod
One screw rodb base and the second screw rodb base are co-located at the other side of the outer slide；
The first screw rodb base generates the displacement along screw rod axis direction when rotary screw rod, drives the coasting-flight phase of inner slide along outer slide
Track length direction is mobile, the spacing between the first coupler body and the second coupler body with the length of coasting-flight phase insertion sliding slot increase or
It reduces and is decreased or increased.
2. a kind of gas spring dismantling device according to claim 1, which is characterized in that be fixedly installed in the middle part of the screw rod
Flange, it is dextrorotation between the screw rod and the first screw rodb base that the bar that screw rod is located at flange two sides, which is equipped with, which turns to opposite screw thread,
It is threadedly coupled, is connected between the screw rod and the second screw rodb base for left hand thread；
Screw rod rotates with it when rotating flange, and the first screw rodb base and the second screw rodb base are common close or common far from flange, drives
The coasting-flight phase on inner slide edge is moved along the track length direction of outer slide, thus between changing between the first coupler body and the second coupler body
Away from.
3. a kind of gas spring dismantling device according to claim 2, which is characterized in that first screw rodb base is along screw axis
, the length range of the L1 equal with the maximum distance L2 that the second screw rodb base is moved axially along screw rod to mobile maximum distance L1
It is: 50mm≤L1≤600mm.
4. a kind of gas spring dismantling device according to claim 1, which is characterized in that described screw rod one end and the first screw rod
Seat is threadedly coupled, and the screw rod other end can be fixed on the second screw rodb base with circumferentially rotating, when rotary screw rod, the second screw rodb base and with
Outer slide that second screw rodb base is fixedly connected and the second coupler body holding shaft to static, the first screw rodb base and with first screw rodb base
The inner slide and the first coupler body being fixedly connected are moved along screw rod axis direction jointly, thus change the first coupler body and the second coupler body it
Between spacing.
5. a kind of gas spring dismantling device according to claim 1, which is characterized in that described screw rod one end and the second screw rod
Seat is threadedly coupled, and the screw rod other end can be fixed on the first screw rodb base with circumferentially rotating, when rotary screw rod, the first screw rodb base and with
Inner slide that first screw rodb base is fixedly connected and the first coupler body keep axial static, the second screw rodb base and with second screw rodb base
The outer slide and the second coupler body being fixedly connected are moved along screw rod axial direction jointly, thus change the first coupler body and the second coupler body it
Between spacing.
6. a kind of gas spring dismantling device according to claim 1, which is characterized in that the outer slide be provided thereon
First coupler body is integrally formed or branch's assembling；The inner slide is assembled with the second hook body by integral forming or branch being provided thereon.
7. a kind of gas spring dismantling device according to claim 1, which is characterized in that the sliding slot on the outer slide is to wear
The U-shaped sliding slot of saturating outer slide thickness, the two sides of the U-shaped sliding slot are equipped with front shroud and back shroud, and the inner slide insertion U-shaped is sliding
Slot, between front shroud and back shroud.
8. any a kind of gas spring dismantling device according to claim 1~7, which is characterized in that the coupler body that clamps is L
One flank of shape structure, the L-shaped structure is fixedly connected with a slide block, and another flank is equipped with for clamping determining for air spring joint
Position slot.
9. any a kind of gas spring dismantling device according to claim 1~7, which is characterized in that the track length La
Length are as follows: 50mm≤La≤600mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711310913.3A CN109895032A (en) | 2017-12-11 | 2017-12-11 | Gas spring dismantling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711310913.3A CN109895032A (en) | 2017-12-11 | 2017-12-11 | Gas spring dismantling device |
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| CN109895032A true CN109895032A (en) | 2019-06-18 |
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|---|---|---|---|
| CN201711310913.3A Pending CN109895032A (en) | 2017-12-11 | 2017-12-11 | Gas spring dismantling device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111975703A (en) * | 2020-08-02 | 2020-11-24 | 红塔烟草(集团)有限责任公司 | Gas spring bracing piece assembly and disassembly tools |
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| CN106826294A (en) * | 2017-03-26 | 2017-06-13 | 全彬强 | A kind of centering and clamping apparatus of elliposoidal workpiece |
| CN106944849A (en) * | 2017-04-27 | 2017-07-14 | 苏州蓝王机床工具科技有限公司 | A kind of special rapid clamping fixture of milling machine |
| CN208342745U (en) * | 2017-12-11 | 2019-01-08 | 红塔烟草(集团)有限责任公司 | Gas spring dismantling device |
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| CN111975703A (en) * | 2020-08-02 | 2020-11-24 | 红塔烟草(集团)有限责任公司 | Gas spring bracing piece assembly and disassembly tools |
| CN111975703B (en) * | 2020-08-02 | 2022-05-03 | 红塔烟草(集团)有限责任公司 | Gas spring support rod assembly and disassembly tools |
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