CN110666728A - Clamp apparatus - Google Patents
Clamp apparatus Download PDFInfo
- Publication number
- CN110666728A CN110666728A CN201911120402.4A CN201911120402A CN110666728A CN 110666728 A CN110666728 A CN 110666728A CN 201911120402 A CN201911120402 A CN 201911120402A CN 110666728 A CN110666728 A CN 110666728A
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- China
- Prior art keywords
- knob
- gear assembly
- bracket
- base
- gear
- 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.)
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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
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
Abstract
A jig is provided to improve the assembling efficiency of a micro gear assembly included in a small electronic product. The jig of the present invention is used for assembling a gear assembly including a cylinder and a rotary member provided in the cylinder, the rotary member including a plurality of gears, the jig including: a base; a knob rotatably provided on the base; and a transmission part connected with the knob and connectable with the rotating part of the gear assembly to transmit rotation of the knob to the rotating part of the gear assembly.
Description
Technical Field
The invention relates to a clamp which is used for assembling a gear assembly.
Background
With the improvement of living standard, people have more and more requirements on daily used products.
For example, in the field of small electronic products, it is desirable to make the products small enough for carrying, and to have multiple functions for different applications.
In the case of a cellular phone, which is a representative example of the field of small electronic products, it is generally desired that it can enhance a photographing function while keeping miniaturization.
In order to meet the above requirements, manufacturers have developed a structure that integrates a gear assembly in a mobile phone to drive a camera to move so as to achieve zoom shooting.
As an example of the gear assembly, there is a gear assembly 200X shown in fig. 4 and 5, the gear assembly 200X including a cylinder 210X and a rotating member 220X provided in the cylinder 210X, wherein the cylinder 210X has a bottomed tubular shape with one end (an upper end in fig. 4) open, a through hole penetrating in an axial direction (a vertical direction in fig. 4) of the cylinder 210X is provided in a bottom portion of the cylinder 210X, and the rotating member 220X includes a first gear member 221X provided at a center of the cylinder 210X when viewed in the axial direction of the cylinder 210X and two second gear members 222X meshing with the first gear member 221X.
However, since the internal space of the cellular phone is very limited, the gear assembly that can be used is also very small (for example, the diameter of the second gear member 222X is only about 2 mm), which makes the manual assembly of the gear assembly very difficult, and the gear are not well engaged with each other and thus require re-assembly, which significantly limits the assembly efficiency.
Disclosure of Invention
The present invention has been made in view of the above problems, and an object of the present invention is to provide a jig which contributes to improvement in assembling efficiency of a micro gear assembly included in a small electronic product.
In order to achieve the above object, the present invention provides a jig for use in assembling a gear assembly including a cylinder and a rotary member provided in the cylinder, the rotary member including a plurality of gears, and the jig including: a base; a knob rotatably provided on the base; and a transmission part connected with the knob and connectable with the rotating part of the gear assembly to transmit rotation of the knob to the rotating part of the gear assembly.
The clamp comprises a base, a knob and a transmission part, wherein the knob is arranged on the base in a rotatable mode, the transmission part is connected with the knob, and can be coupled to a rotating member of the gear assembly to transfer rotation of the knob to the rotating member of the gear assembly, and, therefore, when assembling the gear assembly, the transmission part is connected with (e.g. clamped or meshed with) one gear included in the rotating part of the gear assembly, and the rest gears are assembled in the barrel part, even if the remaining gears fail to mesh well with the above-mentioned one gear when just assembled into the barrel portion, the knob is rotated manually to drive the gear to rotate, and the rest gears can be well meshed with the gear conveniently, therefore, the assembling efficiency of the micro gear assembly is improved, and the failure caused by the meshing problem between the gears when the assembled gear assembly is applied to other devices is avoided.
In addition, in the jig of the present invention, it is preferable that a bracket which is provided to the base and supports the gear assembly is further included.
According to the jig of the present invention, since the jig further includes the bracket which is provided to the base and supports the gear assembly, the gear assembly to be assembled (for example, the cylinder) can be held by the bracket when the gear assembly is assembled, and the gear assembly can be easily and stably held as compared with a case where the gear assembly to be assembled (for example, the cylinder) is held by a simple hand, thereby contributing to further improvement in the assembling efficiency of the micro gear assembly.
In the jig of the present invention, it is preferable that the holder is provided with a pressing portion that is switchable between a first position at which the pressing portion presses the gear assembly supported by the holder and a second position at which the pressing portion releases the pressing of the gear assembly supported by the holder.
According to the jig of the present invention, the pressing portion is provided on the holder, and the pressing portion can be switched between the first position at which the pressing portion presses the gear assembly supported by the holder and the second position at which the pressing portion releases the pressing of the gear assembly supported by the holder.
In the jig of the present invention, it is preferable that an opening is provided at one end of the cylindrical portion in the axial direction, and the bracket supports the gear assembly so that at least a part of the opening is exposed.
According to the jig of the present invention, since the opening is provided at one end in the axial direction of the cylinder portion and the bracket supports the gear assembly so that at least a part of the opening is exposed, the transmission portion can be easily engaged or meshed with the rotating member provided in the cylinder portion via the opening of the cylinder portion when the gear assembly is assembled, which contributes to further improving the assembly efficiency of the micro gear assembly.
In the jig of the present invention, it is preferable that the holder has a housing recess portion that houses and supports at least a part of a cylindrical portion of the gear assembly so as to expose the opening.
According to the jig of the present invention, since the holder has the housing recess portion that houses and supports at least a part of the cylinder portion of the gear assembly so that the opening is exposed, when the gear assembly is assembled, by holding the cylinder portion of the gear assembly in the housing recess portion, the cylinder portion is easily positioned and held in the radial direction of the cylinder portion, the gear assembly is easily held more stably, and the assembly efficiency of the micro gear assembly is further improved.
In the jig of the present invention, it is preferable that the transmission portion includes a shaft portion which is rotatably supported by the base and which penetrates the knob in a thickness direction of the knob, the knob is supported by the base via the shaft portion, and a connection portion which is engaged with or meshed with the rotating member of the gear assembly is provided at one end of the shaft portion.
According to the jig of the present invention, the transmission portion includes the shaft portion which is rotatably supported by the base and which penetrates the knob in the thickness direction of the knob, the knob is supported by the base via the shaft portion, and the connecting portion is provided at one end of the shaft portion and engages with or engages with the rotating member of the gear assembly.
In the jig of the present invention, it is preferable that the knob is detachably attached to the shaft portion.
According to the jig of the present invention, since the knob is detachably attached to the shaft portion, even if one of the knob and the shaft portion is worn, the other one of the knob and the shaft portion only needs to be replaced, which contributes to reduction in manufacturing cost.
In the jig of the present invention, it is preferable that the holder is detachably attached to the base.
According to the jig of the present invention, the bracket is detachably mounted on the base, and therefore, it is easy to replace a suitable bracket according to a gear assembly to be assembled to support the gear assembly without replacing the entire jig, which contributes to reduction of manufacturing cost.
In the jig of the present invention, it is preferable that the holder has an arm shape, and the holder is configured to straddle the knob along a diameter of the knob and expose both sides of the knob in a direction perpendicular to a longitudinal direction of the holder.
According to the jig of the present invention, since the bracket is arm-shaped, straddles the knob along the diameter of the knob, and exposes both sides of the knob in the direction perpendicular to the longitudinal direction of the bracket, the knob is easily operated to rotate by pinching both sides of the knob in the direction perpendicular to the longitudinal direction of the bracket, which contributes to further improvement of the assembly efficiency of the micro gear assembly.
In the jig of the present invention, it is preferable that the knob is rotatable in both directions.
According to the clamp of the invention, the knob can rotate in two directions, and compared with the condition that the knob can only rotate in one direction, the degree of freedom of operation is further improved.
(effect of the invention)
According to the invention, the clamp comprises a base, a knob and a transmission part, wherein the knob is arranged on the base in a rotatable mode, the transmission part is connected with the knob, and can be coupled to a rotating member of the gear assembly to transfer rotation of the knob to the rotating member of the gear assembly, and, therefore, when assembling the gear assembly, the transmission part is connected with (e.g. clamped or meshed with) one gear included in the rotating part of the gear assembly, and the rest gears are assembled in the barrel part, even if the remaining gears fail to mesh well with the above-mentioned one gear when just assembled into the barrel portion, the knob is rotated manually to drive the gear to rotate, and the rest gears can be well meshed with the gear conveniently, therefore, the assembling efficiency of the micro gear assembly is improved, and the failure caused by the meshing problem between the gears when the assembled gear assembly is applied to other devices is avoided.
Drawings
Fig. 1 is a perspective view schematically showing a jig according to embodiment 1 of the present invention.
Fig. 2 is a side sectional view schematically showing a jig according to embodiment 1 of the present invention, and shows a state cut by a surface passing through the diameter of a knob.
Fig. 3 is a side sectional view schematically showing a jig according to embodiment 2 of the present invention, and shows a state cut by a surface passing through the diameter of a knob.
Fig. 4 is a perspective view schematically showing an example of a conventional gear assembly.
Fig. 5 is a top view schematically illustrating the gear assembly shown in fig. 4.
(symbol description)
100. 100A clamp
110 base
111 bearing hole
112 fixing hole
120 knob
121 through hole
122 screw hole
130 drive part
131 shaft part
132 bearing
133 connecting part
140 support
141 accommodating recess
1411 Large diameter part
1412 minor diameter part
1413 step surface
142 screw hole
143 pressing part
Detailed Description
Next, a jig according to an embodiment of the present invention will be described with reference to fig. 1 to 3, taking the gear assembly shown in fig. 4 and 5 as an example of an object to be assembled.
For convenience of explanation, three directions orthogonal to each other in fig. 1 to 3 are referred to as an X direction, a Y direction, and a Z direction, and one side in the X direction is referred to as X1, the other side in the X direction is referred to as X2, one side in the Y direction is referred to as Y1, the other side in the Y direction is referred to as Y2, one side in the Z direction is referred to as Z1, and the other side in the Z direction is referred to as Z2.
< embodiment 1>
Fig. 1 is a perspective view schematically showing a jig according to embodiment 1 of the present invention, and fig. 2 is a side sectional view schematically showing the jig according to embodiment 1 of the present invention, and shows a state cut by a surface passing through a diameter of a knob.
The jig 100 includes: a base 110; a knob 120, the knob 120 being rotatably provided to the base 110; and a transmission part 130, wherein the transmission part 130 is connected to the knob 120 and can be connected to the rotation part 220X of the gear assembly 200X shown in fig. 4 and 5 to transmit the rotation of the knob 120 to the rotation part 220X of the gear assembly 200X.
Here, the base 110 is substantially in the shape of a plate whose dimension in the Z direction is much smaller than the dimensions in the X direction and the Y direction. A bearing hole 111 extending in the Z direction is formed in the center of the base 110, and the bearing hole 111 is recessed from the surface of the base 110 on the Z1 direction side toward the Z2 direction side. The base 110 is provided with fixing holes 112 on both sides of the bearing hole 111 in the X direction, and the fixing holes 112 penetrate the base 110 in the Z direction and connect the base 110 to other members, and the jig 100 can be fixed by screwing screws into the fixing holes 112 and fixing the jig to a table or the like, not shown.
The knob 120 has a disk shape. The knob 120 is provided on the base 110 so that the thickness direction thereof coincides with the Z direction, and is rotatable in both directions about an axis extending in the Z direction. A through hole 121 that penetrates the knob 120 in the Z direction is formed in the center of the knob 120. The knob 120 is provided with a screw hole 122 extending from the outer peripheral surface of the knob 120 to the through hole 121 in the radial direction of the knob 120.
The transmission unit 130 includes a shaft 131, and the shaft 131 is rotatably supported by the base 110. Specifically, the shaft portion 131 is supported by the base 110 so as to be rotatable about a central axis extending in the Z direction by a bearing 132 provided in the bearing hole 111.
The shaft portion 131 penetrates the knob 120 in the thickness direction of the knob 120, and the knob 120 is detachably attached to the shaft portion 131 while being supported by the base 110 via the shaft portion 131. Specifically, the knob 120 is supported by the base 110 via the shaft portion 131 by screwing a screw, not shown, into the screw hole 122 of the knob 120 from the outer peripheral surface of the knob 120 until the screw abuts against the outer peripheral surface of the shaft portion 131.
Further, a connecting portion 133 is provided at one end of the shaft portion 131, and the connecting portion 133 can be connected to the rotating member 220X of the gear assembly 200X. Specifically, a recess 1311 is provided at one end of the shaft 131 in the Z1 direction, the connecting portion 133 made of a pin-shaped member is inserted into the recess 1311 and bonded to the recess 1311 by, for example, an adhesive, and the end of the connecting portion 133 in the Z1 direction has a non-circular outer peripheral surface that can engage with the first gear member 221X of the rotary member 220X.
Next, an example of assembling the gear assembly 200X by using the jig 100 will be described.
First, the cylinder 210X of the gear assembly 200X is supported by the shaft 131 (here, the bottom of the cylinder 210X is brought into contact with the end face of the shaft 131 in the Z1 direction from the Z1 direction).
Next, the first gear member 221X of the gear assembly 200X is inserted into the cylindrical portion 210X from the Z1 direction, and the first gear member 221X is connected to the connecting portion 133 provided at one end of the shaft portion 131 (here, the groove portion provided on the end surface of the first gear member 221X in the Z2 direction is engaged with the non-circular outer peripheral surface of the connecting portion 133).
Then, the two second gear members 222X are respectively fitted into the cylinder portion 210X so that the second gear members 222X are substantially meshed with the first gear members 221X.
Finally, the knob 120 is rotated by, for example, a finger, so as to rotate the first gear component 221X, thereby ensuring that the first gear component 221X and the two second gear components 222X are reliably engaged with each other.
(main technical effects of the present embodiment)
According to the clamp 100 of the embodiment, the base 110, the knob 120 and the transmission part 130 are included, wherein the knob 120 is rotatably provided on the base 110, the transmission part 130 is connected with the knob 120 and can be connected with the rotating part 220X of the gear assembly 200X to transmit the rotation of the knob 120 to the rotating part 220X of the gear assembly 200X, therefore, when the gear assembly 200X is assembled, the transmission part 130 is connected with the first gear part 221X included in the rotating part 220X of the gear assembly 200X, and then the second gear part 222X is assembled in the cylinder 210X, even if the second gear part 222X is not well meshed with the first gear part 221X when just assembled in the cylinder 210X, the second gear part 222X can be well meshed with the first gear part 221X by manually rotating the knob 120 to drive the first gear part 221X to rotate, therefore, it is helpful to improve the assembly efficiency of the micro gear assembly 200X and to avoid the malfunction due to the engagement problem between the gears when the assembled gear assembly 200X is applied to other devices.
< embodiment 2>
Fig. 3 is a side sectional view schematically showing a jig according to embodiment 2 of the present invention, and shows a state cut by a surface passing through the diameter of a knob.
Since the structure of the jig 100A of the present embodiment differs from the structure of the jig 100 of embodiment 1 only in that the holder 140 is further included, the same components as those of the jig 100 of embodiment 1 are denoted by the same reference numerals, and redundant description thereof is omitted.
The bracket 140 is provided to the base 110 and supports the gear assembly 200X.
Here, in the gear assembly 200X, an opening is provided at one end (a lower end in fig. 4) in the axial direction of the cylindrical portion 210X, and the bracket 140 supports the gear assembly 200X so that at least a part of the opening is exposed. Specifically, the bracket 140 has a housing recess 141, and the housing recess 141 houses and supports at least a part of the cylindrical portion 210X of the gear assembly 200X so as to expose the opening. More specifically, the housing recess 141 has a large diameter portion 1411 and a small diameter portion 1412 adjacent to each other in the Z direction, the large diameter portion 1411 and the small diameter portion 1412 are circular with their centers located on the rotation axis of the knob 120 as viewed in the Z direction, the small diameter portion 1412 is closer to the Z2 direction than the large diameter portion 1411, the inner diameter of the small diameter portion 1412 is smaller than the inner diameter of the large diameter portion 1411, a step surface 1413 facing the Z1 direction is formed between the small diameter portion 1412 and the large diameter portion 1411, and the step surface 1413 can abut against a step surface between a large diameter cylinder and a small diameter cylinder included in the cylinder portion 210X of the gear assembly 200X to support the cylinder portion 210X of the gear assembly 200X.
The holder 140 is detachably attached to the base 110. Specifically, the bracket 140 is formed in an arm shape, two screw holes 142 are provided at both ends of the bracket 140 in the longitudinal direction (X direction in the drawing), the two screw holes 142 correspond to the two fixing holes 112 of the base 110, and the bracket 140 can be fixed to the base 110 by screwing a screw (not shown) into the screw hole 142 and the fixing hole 112 in this order from the Z1 direction and screwing a nut at the tip of the screw.
Further, the bracket 140 spans the knob 120 along the diameter of the knob 120, and both sides of the knob 120 in the direction perpendicular to the longitudinal direction of the bracket 140 (the direction perpendicular to the paper surface in fig. 3) are exposed.
The holder 140 is provided with a pressing portion 143, and the pressing portion 143 is switchable between a first position (a position shown in fig. 3) where the pressing portion 143 can press the gear assembly 200X (for example, the tube portion 210X) supported by the holder 140 and a second position where the pressing portion 143 releases the pressing of the gear assembly 200X (for example, the tube portion 210X) supported by the holder 140. Specifically, the pressing portion 143 is arm-shaped and is provided on the bracket 140 so as to be rotatable about an axis extending in the Z direction, so as to abut, together with the stepped surface 1413, the gear assembly 200X (for example, the cylindrical portion 210X) supported by the accommodation recess 141 from both sides in the Z direction.
Next, an example of assembling the gear assembly 200X by using the jig 100A will be described.
First, in a state where the pressing portion 143 is switched to the second position, the cylinder portion 210X of the gear assembly 200X is inserted into the accommodation recess 141 from the Z1 direction, and the step surface between the large-diameter cylinder and the small-diameter cylinder included in the cylinder portion 210X is brought into contact with the step surface 1413 of the accommodation recess 141.
Next, the pressing portion 143 is switched to the first position, and the first gear member 221X of the gear assembly 200X is inserted into the cylindrical portion 210X from the Z1 direction, so that the first gear member 221X is connected to the connecting portion 133 provided at one end of the shaft portion 131 (here, the groove portion provided on the end surface of the first gear member 221X in the Z2 direction is engaged with the non-circular outer circumferential surface of the connecting portion 133).
Then, the two second gear members 222X are respectively fitted into the cylinder portion 210X so that the second gear members 222X are substantially meshed with the first gear members 221X.
Finally, the knob 120 is rotated by, for example, a finger, so as to rotate the first gear component 221X, thereby ensuring that the first gear component 221X and the two second gear components 222X are reliably engaged with each other.
(main technical effects of the present embodiment)
According to the jig 100A of the present embodiment, substantially the same effects as those of the jig 100 of embodiment 1 can be obtained.
In addition, according to the jig 100A of the present embodiment, since the bracket 140 is provided on the base 110 and supports the gear assembly 200X, when the gear assembly 200X is assembled, the gear assembly 200X to be assembled (for example, the cylinder 210X) can be held by the bracket 140, and the gear assembly 200X can be easily and stably held as compared with a case where the gear assembly 200X to be assembled (for example, the cylinder 210X) is held by a single hand, thereby contributing to further improvement in the assembly efficiency of the micro gear assembly 200X.
The present invention is described above by way of example with reference to the accompanying drawings, and it is to be understood that the specific implementations of the present invention are not limited to the above-described embodiments.
For example, in the above embodiment, the jig of the present invention is described by taking the gear assembly shown in fig. 4 and 5 as an example of an object to be assembled, but the present invention is not limited to this, and the jig of the present invention can be used for assembling other types of gear assemblies.
In the above embodiment, the shapes of the base 110, the knob 120, the transmission unit 130, and the holder 140 may be changed as needed.
In the above embodiment, the knob 120 and the transmission portion 130 are formed separately, but the present invention is not limited to this, and the knob 120 and the transmission portion 130 may be formed integrally, and in this case, it is not necessary to provide the screw hole 122 in the knob 120, and a screw screwed into the screw hole 122 may be omitted.
Further, in the above-described embodiment, the transmission portion 130 may further include a plurality of gears engaged with each other instead of the shaft portion 131.
Further, in the above embodiment, the knob 120 is rotatable in both directions, but is not limited thereto, and the knob may be configured to be rotatable only in one direction.
Further, the jig of the present invention may be combined with a camera that photographs a gear member supported by a carrier and a display that magnifies and displays an image photographed by the camera to form a gear assembly assembling apparatus.
It should be understood that the present invention can freely combine the respective embodiments, or appropriately change or omit the respective embodiments within the scope thereof.
Claims (10)
1. A clamp for assembly of a gear assembly, the gear assembly including a cartridge and a rotary member disposed within the cartridge, the rotary member including a plurality of gears, the clamp comprising:
a base;
a knob rotatably provided on the base; and
a transmission part connected with the knob and connectable with the rotating part of the gear assembly to transmit rotation of the knob to the rotating part of the gear assembly.
2. The fixture of claim 1,
the gear assembly is characterized by further comprising a support, wherein the support is arranged on the base and supports the gear assembly.
3. The fixture of claim 2,
a pressing part is arranged on the bracket,
the pressing part can be switched between a first position and a second position,
at the first position, the pressing portion presses the gear assembly supported by the bracket,
at the second position, the pressing portion releases the pressing of the gear assembly supported by the bracket.
4. The fixture of claim 2,
an opening is provided at one end of the cylindrical portion in the axial direction,
the bracket supports the gear assembly with at least a portion of the opening exposed.
5. The fixture of claim 4,
the bracket is provided with a receiving concave part,
the housing recess portion houses and supports at least a part of a cylindrical portion of the gear assembly so that the opening is exposed.
6. The fixture of claim 4,
the transmission part comprises a shaft part,
the shaft portion is rotatably supported by the base and penetrates the knob in a thickness direction of the knob,
the knob is supported by the base via the shaft portion,
a connecting part is arranged at one end of the shaft part,
the connecting part is clamped or meshed with the rotating part of the gear assembly.
7. The fixture of claim 6,
the knob is detachably attached to the shaft portion.
8. The fixture of claim 2,
the bracket is detachably mounted on the base.
9. The fixture of claim 2,
the bracket is in the shape of an arm,
the bracket spans the knob along the diameter of the knob and exposes both sides of the knob in a direction perpendicular to the length direction of the bracket.
10. The fixture of claim 1,
the knob can rotate in both directions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911120402.4A CN110666728B (en) | 2019-11-15 | 2019-11-15 | Clamp apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911120402.4A CN110666728B (en) | 2019-11-15 | 2019-11-15 | Clamp apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110666728A true CN110666728A (en) | 2020-01-10 |
| CN110666728B CN110666728B (en) | 2021-05-04 |
Family
ID=69087499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911120402.4A Active CN110666728B (en) | 2019-11-15 | 2019-11-15 | Clamp apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110666728B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0163583A1 (en) * | 1984-04-24 | 1985-12-04 | Etablissements LE SIMPLEX (société à responsabilité limitée) | Mounting device, in particular for the joint of the tension arm of the chain guide of the gear change of bicycles and similar vehicles |
| CN87102253A (en) * | 1986-03-27 | 1987-12-09 | 的场秀恭 | The installation method of planetary gear set on housing |
| CN101712121A (en) * | 2009-08-18 | 2010-05-26 | 南车戚墅堰机车车辆工艺研究所有限公司 | Method for assembling gear set and special tool thereof |
| JP5274500B2 (en) * | 2010-03-29 | 2013-08-28 | ジヤトコ株式会社 | Fastening jig for gear parts |
| CN204430703U (en) * | 2014-12-24 | 2015-07-01 | 重庆歇马机械曲轴有限公司 | Engine crankshaft timing gear pressing clamp |
| CN204603713U (en) * | 2015-04-27 | 2015-09-02 | 盛瑞传动股份有限公司 | 3rd clutch of automatic transmission and the assembly tooling of first planet gear train |
| CN205660586U (en) * | 2016-06-15 | 2016-10-26 | 湖南吉盛国际动力传动***有限公司 | Automatic planet carrier assembly fixture before derailleur |
| CN106466828A (en) * | 2015-08-18 | 2017-03-01 | 卡特彼勒公司 | The system and method starting the driving pinion assembly of motor for dismounting |
| CN206105732U (en) * | 2016-10-31 | 2017-04-19 | 三一重型能源装备有限公司 | Planet wheel assembly quality |
| CN208196616U (en) * | 2018-02-09 | 2018-12-07 | 申晓丽 | A kind of steady type gear assembly support frame |
-
2019
- 2019-11-15 CN CN201911120402.4A patent/CN110666728B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0163583A1 (en) * | 1984-04-24 | 1985-12-04 | Etablissements LE SIMPLEX (société à responsabilité limitée) | Mounting device, in particular for the joint of the tension arm of the chain guide of the gear change of bicycles and similar vehicles |
| CN87102253A (en) * | 1986-03-27 | 1987-12-09 | 的场秀恭 | The installation method of planetary gear set on housing |
| CN101712121A (en) * | 2009-08-18 | 2010-05-26 | 南车戚墅堰机车车辆工艺研究所有限公司 | Method for assembling gear set and special tool thereof |
| JP5274500B2 (en) * | 2010-03-29 | 2013-08-28 | ジヤトコ株式会社 | Fastening jig for gear parts |
| CN204430703U (en) * | 2014-12-24 | 2015-07-01 | 重庆歇马机械曲轴有限公司 | Engine crankshaft timing gear pressing clamp |
| CN204603713U (en) * | 2015-04-27 | 2015-09-02 | 盛瑞传动股份有限公司 | 3rd clutch of automatic transmission and the assembly tooling of first planet gear train |
| CN106466828A (en) * | 2015-08-18 | 2017-03-01 | 卡特彼勒公司 | The system and method starting the driving pinion assembly of motor for dismounting |
| CN205660586U (en) * | 2016-06-15 | 2016-10-26 | 湖南吉盛国际动力传动***有限公司 | Automatic planet carrier assembly fixture before derailleur |
| CN206105732U (en) * | 2016-10-31 | 2017-04-19 | 三一重型能源装备有限公司 | Planet wheel assembly quality |
| CN208196616U (en) * | 2018-02-09 | 2018-12-07 | 申晓丽 | A kind of steady type gear assembly support frame |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110666728B (en) | 2021-05-04 |
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