CN108857969B - Gear detects maintenance and uses anchor clamps - Google Patents
Gear detects maintenance and uses anchor clamps Download PDFInfo
- Publication number
- CN108857969B CN108857969B CN201810589676.7A CN201810589676A CN108857969B CN 108857969 B CN108857969 B CN 108857969B CN 201810589676 A CN201810589676 A CN 201810589676A CN 108857969 B CN108857969 B CN 108857969B
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- Prior art keywords
- rotary groove
- gear
- gear part
- piece
- wall
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- Expired - Fee Related
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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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses a clamp for gear detection and maintenance, and relates to the technical field of production equipment. The gear part clamping device comprises a rotating seat for storing a gear part, a first clamping assembly for supporting and fixing the gear part, a second clamping assembly for pressing and fixing the gear part on the first clamping assembly, and a fixed seat for supporting the rotating seat and the first clamping assembly. According to the invention, the gear part is pre-positioned through the axis with a single size, and the gear part is fixed by clamping the gear part at two sides of the gear part, so that the frequent replacement of the axis can be avoided, the manual operation intensity is reduced, and the detection and maintenance efficiency is improved.
Description
Technical Field
The invention relates to the technical field of production equipment, in particular to a clamp for detecting and maintaining a gear.
Background
In order to ensure the quality of the precision forged straight bevel gear part, the precision forged straight bevel gear part needs to be detected and maintained. The existing process detection and maintenance process belongs to a manual contact type detection and post control means, and after the straight bevel gear part is machined, items such as tooth pitch, tooth surface deviation, contour dimension and the like are detected by a contact type detection method. The gear part anchor clamps that have now fix the gear part of unidimensional through the axle center of unidimensional not, need frequently change according to the size of gear part at the in-process that uses gear part anchor clamps, lead to manual operation intensity to promote by a wide margin, reduced detection and maintenance efficiency.
Disclosure of Invention
Aiming at the defects of the prior art, the invention discloses a clamp for detecting and maintaining a gear, which can solve the problem that the existing clamp is inconvenient to use.
In order to achieve the purpose, the invention is realized by the following technical scheme:
a clamp for detecting and maintaining a gear comprises a rotating seat for storing the gear part, a first clamping assembly for supporting and fixing the gear part, a second clamping assembly for pressing and fixing the gear part on the first clamping assembly, and a fixed seat for supporting the rotating seat and the first clamping assembly, wherein the rotating seat is rotatably connected with the fixed seat, the first clamping assembly comprises a first supporting piece, a first elastic piece and a first moving piece, one end of the first elastic piece is connected with the first supporting piece, the other end of the first elastic piece is connected with the first moving piece, the second clamping assembly comprises a second supporting piece, a second elastic piece and a second moving piece, one end of the second elastic piece is connected with the second supporting piece, the other end of the second elastic piece is connected with the second moving piece, the first moving piece and the second moving piece are arranged opposite to each other, the first moving piece comprises a first connecting bulge, the second supporting piece comprises a second connecting protrusion, the first connecting protrusion is used for penetrating through a mounting hole of a gear part mounted on the first moving piece, the second connecting protrusion penetrates through the second moving piece and is connected with the first connecting protrusion, the first moving piece is driven by the first elastic piece to move towards the second moving piece, and the second moving piece is driven by the second elastic piece to move towards the first moving piece so as to clamp the gear part between the first moving piece and the second moving piece.
Further preferred scheme, the second moving part includes the through-hole, and first connection is protruding including the screw hole, and second connection is protruding including the external screw thread, and the external screw thread sets up at the bellied outer wall of second connection, and second connection is protruding to pass the through-hole and with screw hole threaded connection, first connection is protruding to be connected protruding coaxial setting with the second.
In a further preferred embodiment, the outer wall of the first support extends along the axial direction of the first connecting protrusion, the inner wall of the first movable member and the outer wall of the first support are arranged in parallel, and the outer wall of the first support guides the first movable member to move along the axial direction of the first connecting protrusion.
In a further preferred embodiment, the outer wall of the second supporting member extends along the axial direction of the first connecting protrusion, the inner wall of the second movable member and the outer wall of the second supporting member are arranged in parallel, and the outer wall of the second supporting member guides the second movable member to move along the axial direction of the first connecting protrusion.
In a further preferred embodiment, the fixed seat comprises a first portion and a second portion, the first portion is arranged on the top of the second portion, the rotating seat is rotatably connected with the second portion, the rotating seat comprises a central hole for positioning the rotating seat, the first portion penetrates through the central hole and extends out of the rotating seat, and the first clamping assembly is rotatably connected with the first portion.
Further preferred scheme, the second portion is including being used for guiding to rotate the first revolving groove of seat pivoted, and first revolving groove extends along the circumference of second portion, rotates the seat and includes the second revolving groove with first revolving groove complex, and the second revolving groove extends along the circumference of rotating the seat, and first revolving groove and second revolving groove set up each other to face each other, are equipped with between first revolving groove and the second revolving groove to be used for guiding to rotate a pivoted first roller, and first roller joint is between first revolving groove and second revolving groove.
In a further preferred embodiment, the first portion includes a third rotary groove for guiding the first clamping assembly to rotate, the third rotary groove extends along the circumferential direction of the first portion, the first clamping assembly includes a fourth rotary groove matched with the third rotary groove, the fourth rotary groove extends along the circumferential direction of the first supporting member, the third rotary groove and the fourth rotary groove are arranged in a mutually facing manner, a second roller for guiding the first clamping assembly to rotate is arranged between the third rotary groove and the fourth rotary groove, and the second roller is clamped between the third rotary groove and the fourth rotary groove.
Further preferred scheme, rotate the seat including the holding tank that is used for holding gear part, the holding tank is protruding including the location that is used for fixing a position gear part, is used for dismouting gear part's opening, fixes a position protruding the center setting at the holding tank, and the opening sets up at the lateral wall that rotates the seat.
The invention discloses a clamp for detecting and maintaining a gear, which has the following advantages:
the gear part is pre-positioned through the axis with a single size, and the gear part is fixed in a mode of clamping the gear part at two sides of the gear part, so that the frequent replacement of the axis can be avoided, the manual operation intensity is reduced, and the detection and maintenance efficiency is improved; the elastic pieces are used on the two sides of the gear part to compress and fix the gear part, so that the gear part does not need to be accurately positioned, eccentric installation is allowed when the gear part is clamped, the manual operation strength is reduced, the detection and maintenance efficiency is improved, meanwhile, the abrasion of the gear part on the surface of the gear part due to frequent movement in the positioning process is reduced, the damage to the gear teeth of the gear part is avoided, and the strength of the gear part is favorably maintained; gear parts are clamped through the detachable connection of the first clamping assembly and the second clamping assembly, manual operation is facilitated, the disassembling and assembling efficiency is improved, and manual operation intensity is favorably reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a top view of the present invention;
fig. 2 is a half sectional view in the direction of a-a in fig. 1.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 2, the clamp for gear inspection and maintenance according to the present embodiment includes a rotating base 1 for storing a gear part 5, a first clamping assembly 2 for supporting and fixing the gear part 5, a second clamping assembly 3 for pressing and fixing the gear part 5 on the first clamping assembly 2, and a fixing base 4 for supporting the rotating base 1 and the first clamping assembly 2, wherein the rotating base 1 and the fixing base 4 are rotatably connected to facilitate selecting the gear part 5 for inspection and maintenance, the first clamping assembly 2 and the fixing base 4 are rotatably connected to facilitate inspection and maintenance of different angles of the gear part 5, the first clamping assembly 2 includes a first supporting member 21, a first elastic member 22, and a first moving member 23, one end of the first elastic member 22 is connected to the first supporting member 21, and the other end is connected to the first moving member 23, the second clamping assembly 3 includes a second supporting member 31, a third clamping member, and a third clamping member 23, The first elastic element 32 and the second movable element 33, one end of the second elastic element 32 is connected to the second support element 31, and the other end is connected to the second movable element 33, the first movable element 23 and the second movable element 33 are arranged facing each other, so as to clamp the gear part 5, the first movable element 23 includes a first connecting protrusion 24, the second support element 31 includes a second connecting protrusion 34, the first connecting protrusion 24 is used for penetrating through a mounting hole of the gear part 5 mounted on the first movable element 23, the second connecting protrusion 34 penetrates through the second movable element 33 and is connected to the first connecting protrusion 24, the first elastic element 22 drives the first movable element 23 to move towards the second movable element 33, and the second elastic element 32 drives the second movable element 33 to move towards the first movable element 23 so as to clamp the gear part 5 between the first movable element 23 and the second movable element 33.
During the use, rotate the carousel 1 and select the gear part 5 that waits to detect the maintenance, block gear part 5 at the upper surface of first moving part 22, the mounting hole and the protruding 24 joint of first connection of gear part 5, install second clamping component 3 again, second connection protrusion 34 is connected in order to carry out the screw thread in the protruding 24 internal rotations of first connection and is connected, first moving part 23 and second moving part 33 compress tightly respectively on two sides of gear part 5 this moment, can avoid first moving part 23 and second moving part 33 to press on gear part 5 too tightly through the effect of elastic component, be favorable to avoiding gear part 5 impaired.
The gear part 5 is pre-positioned through the axis with a single size, namely the gear part 5 is clamped on the first connecting bulge 24, and the gear part is fixed in a manner of clamping the gear part 5 at two sides of the gear part 5, so that the frequent replacement of the axis can be avoided, the manual operation intensity is reduced, and the detection and maintenance efficiency is improved; the gear part 5 is compressed and fixed by using the elastic parts (the first elastic part 22 and the second elastic part 32 can adopt compression springs) on two sides of the gear part 5, the gear part 5 does not need to be accurately positioned, eccentric installation is allowed to occur when the gear part 5 is clamped, the manual operation intensity is reduced, the detection and maintenance efficiency is improved, meanwhile, the abrasion of the gear part 5 on the surface of the gear part due to frequent movement in the positioning process is reduced, the damage of the gear teeth of the gear part 5 is avoided, and the strength of the gear part 5 is favorably maintained; gear part 5 is pressed from both sides tightly through the detachable connection of first clamping component 2 and second clamping component 3, and the manual work of being convenient for is operated, has improved dismouting efficiency, is favorable to reducing manual operation intensity.
In order to facilitate quick assembly and disassembly of the first clamping assembly 2 and the second clamping assembly 3, the second movable member 33 comprises a through hole 35, the through hole 35 penetrates through the second movable member, the first connecting protrusion 24 comprises a threaded hole 25, the second connecting protrusion 34 comprises an external thread, the external thread is arranged on the outer wall of the second connecting protrusion 34, the second connecting protrusion 34 penetrates through the through hole 35 and is in threaded connection with the threaded hole 25, the second clamping assembly 3 is conveniently fixed on the first movable member 23, the second movable member 33 is favorable for compressing the gear 5 on the first movable member 23, and the first connecting protrusion 24 and the second connecting protrusion 34 are coaxially arranged.
In order to avoid the difference of the moving directions of the first clamping assembly 2 and the second clamping assembly 3 during the matching process, the outer wall of the first support 21 extends along the axial direction of the first connecting protrusion 24, the inner wall of the first movable member 23 and the outer wall of the first support 21 are arranged in parallel, and the outer wall of the first support 21 guides the first movable member 23 to move along the axial direction of the first connecting protrusion 24. The outer wall of the second support member 31 extends along the axial direction of the first connecting protrusion 24, the inner wall of the second movable member 33 is parallel to the outer wall of the second support member 31, and the outer wall of the second support member 31 guides the second movable member 33 to move along the axial direction of the first connecting protrusion 24.
In order to facilitate the separation of the gear part 5 being detected and maintained and the gear part 5 to be detected and maintained, the fixed seat 4 comprises a first part 41 and a second part 42, the first part 41 is arranged at the top of the second part 42, the rotating seat 1 is rotatably connected with the second part 42, the rotating seat 1 is conveniently rotated to select the gear part 5 to be detected and maintained, the rotating seat 1 comprises a central hole for positioning the rotating seat 1, the first part 41 penetrates through the central hole and extends out of the rotating seat 1, a proper height is conveniently provided for the gear part 5 being detected and maintained, manual operation is convenient, the first clamping assembly 2 is rotatably connected with the first part 41, and the gear part 5 being detected and maintained is convenient to rotate to detect and maintain at different angles.
In order to improve the flexibility of the detection and maintenance process, the second part 42 comprises a first rotary groove 43 used for guiding the rotary seat 1 to rotate, the first rotary groove 43 extends along the circumferential direction of the second part 42, the rotary seat 1 comprises a second rotary groove 15 matched with the first rotary groove 43, the second rotary groove 15 extends along the circumferential direction of the rotary seat 1, the first rotary groove 43 and the second rotary groove 15 are arranged in a mutually facing mode, a first roller 6 used for guiding the rotary seat 1 to rotate is arranged between the first rotary groove 43 and the second rotary groove 15, and the first roller 6 is clamped between the first rotary groove 43 and the second rotary groove 15. The guiding of the rotation of the rotating base 1 in the circumferential direction of the second portion 42 is facilitated, and different gear parts 5 can be selected only by rotating the rotating base 1 in situ during manual operation. The first portion 41 comprises a third rotary groove 44 for guiding the first clamping assembly 2 to rotate, the third rotary groove 44 extends along the circumferential direction of the first portion 41, the first clamping assembly 2 comprises a fourth rotary groove 26 matched with the third rotary groove 44, the fourth rotary groove 26 extends along the circumferential direction of the first support 21, the third rotary groove 44 and the fourth rotary groove 26 are arranged to face each other, a second roller 7 for guiding the first clamping assembly 2 to rotate is arranged between the third rotary groove 44 and the fourth rotary groove 26, and the second roller 7 is clamped between the third rotary groove 44 and the fourth rotary groove 26. The gear part rotating device is beneficial to guiding the first clamping assembly 2 to rotate in the circumferential direction of the first part 41, and different angle detection and maintenance gear parts 5 can be selected only by rotating the rotating base 1 in situ during manual operation.
Specifically, rotating seat 1 including the holding tank 12 that is used for holding gear part 5, holding tank 12 is including the protruding 13 in location that is used for fixing a position gear part 5, and the protruding 13 in location sets up at the center of holding tank 12, and the protruding 13 mounting hole that passes gear part 5 in location fixes gear part 5 in holding tank 12, and holding tank 12 is including the opening 14 that is used for dismouting gear part 5, and opening 14 sets up at the lateral wall that rotates seat 1, and anchor clamps stretch into opening 14 interior anchor clamps gear part 5 when being convenient for manual operation.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (8)
1. A clamp for gear detection and maintenance is characterized by comprising a rotating seat for storing a gear part, a first clamping assembly for supporting and fixing the gear part, a second clamping assembly for pressing and fixing the gear part on the first clamping assembly, and a fixed seat for supporting the rotating seat and the first clamping assembly, wherein the rotating seat is rotatably connected with the fixed seat, the first clamping assembly comprises a first supporting piece, a first elastic piece and a first moving piece, one end of the first elastic piece is connected with the first supporting piece, the other end of the first elastic piece is connected with the first moving piece, the second clamping assembly comprises a second supporting piece, a second elastic piece and a second moving piece, one end of the second elastic piece is connected with the second supporting piece, the other end of the second elastic piece is connected with the second moving piece, and the first moving piece and the second moving piece are arranged in a facing manner, the first moving part comprises a first connecting protrusion, the second supporting part comprises a second connecting protrusion, the first connecting protrusion is used for penetrating through a mounting hole of a gear part mounted on the first moving part, the second connecting protrusion penetrates through the second moving part and is connected with the first connecting protrusion, the first elastic part drives the first moving part to move towards the second moving part, and the second elastic part drives the second moving part to move towards the first moving part so as to clamp the gear part between the first moving part and the second moving part.
2. The fixture for gear inspection and maintenance according to claim 1, wherein the second movable member includes a through hole, the first engaging protrusion includes a threaded hole, the second engaging protrusion includes an external thread, the external thread is disposed on an outer wall of the second engaging protrusion, the second engaging protrusion passes through the through hole and is threadedly engaged with the threaded hole, and the first engaging protrusion and the second engaging protrusion are coaxially disposed.
3. The jig for gear inspection and maintenance according to claim 2, wherein the outer wall of the first support member extends in the axial direction of the first coupling protrusion, the inner wall of the first movable member is disposed in parallel with the outer wall of the first support member, and the outer wall of the first support member guides the first movable member to move in the axial direction of the first coupling protrusion.
4. The jig for gear inspection and maintenance according to claim 2, wherein the outer wall of the second support member extends in the axial direction of the first coupling projection, the inner wall of the second movable member is disposed in parallel with the outer wall of the second support member, and the outer wall of the second support member guides the second movable member to move in the axial direction of the first coupling projection.
5. The gear inspection and maintenance jig of claim 1, wherein the fixed base includes a first portion and a second portion, the first portion being disposed on top of the second portion, the rotatable base being rotatably coupled to the second portion, the rotatable base including a central aperture for positioning the rotatable base, the first portion extending through the central aperture and out of the rotatable base, the first clamping assembly being rotatably coupled to the first portion.
6. The fixture for gear inspection and maintenance according to claim 5, wherein the second portion includes a first rotary groove for guiding the rotation of the rotary base, the first rotary groove extending along a circumferential direction of the second portion, the rotary base includes a second rotary groove engaged with the first rotary groove, the second rotary groove extending along the circumferential direction of the rotary base, the first rotary groove and the second rotary groove are disposed to face each other, a first roller for guiding the rotation of the rotary base is disposed between the first rotary groove and the second rotary groove, and the first roller is engaged between the first rotary groove and the second rotary groove.
7. The fixture for gear inspection and maintenance according to claim 5, wherein the first portion includes a third rotary groove for guiding the first clamping member to rotate, the third rotary groove extends along a circumferential direction of the first portion, the first clamping member includes a fourth rotary groove engaged with the third rotary groove, the fourth rotary groove extends along a circumferential direction of the first support member, the third rotary groove and the fourth rotary groove are disposed to face each other, a second roller for guiding the first clamping member to rotate is disposed between the third rotary groove and the fourth rotary groove, and the second roller is engaged between the third rotary groove and the fourth rotary groove.
8. The fixture for gear inspection and maintenance according to claim 1, wherein the rotating seat includes a receiving groove for receiving the gear part, the receiving groove includes a positioning protrusion for positioning the gear part and an opening for mounting and dismounting the gear part, the positioning protrusion is disposed at a center of the receiving groove, and the opening is disposed at a side wall of the rotating seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810589676.7A CN108857969B (en) | 2018-06-08 | 2018-06-08 | Gear detects maintenance and uses anchor clamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810589676.7A CN108857969B (en) | 2018-06-08 | 2018-06-08 | Gear detects maintenance and uses anchor clamps |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108857969A CN108857969A (en) | 2018-11-23 |
| CN108857969B true CN108857969B (en) | 2020-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810589676.7A Expired - Fee Related CN108857969B (en) | 2018-06-08 | 2018-06-08 | Gear detects maintenance and uses anchor clamps |
Country Status (1)
| Country | Link |
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| CN (1) | CN108857969B (en) |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD158492A3 (en) * | 1980-10-06 | 1983-01-19 | Hans Martin | UNIVERSAL writing tester |
| JPS6242032A (en) * | 1985-08-19 | 1987-02-24 | Tokyo Inst Of Technol | Elastic plastic area tightening screw performance testing device |
| ES2168135T3 (en) * | 1996-06-17 | 2002-06-01 | Certa Ag | FIXING DEVICE AND DEVICE FOR SETTING A WORK PIECE OR TOOL IN A PRECISE POSITION. |
| DE10135976B4 (en) * | 2001-07-24 | 2012-02-23 | Zf Luftfahrttechnik Gmbh | Test bench for helicopter transmissions |
| CN104589230B (en) * | 2014-11-20 | 2017-01-11 | 西安交通大学 | Thin-wall gear ring self-centering tensioning installation fixture |
| CN204935434U (en) * | 2015-07-25 | 2016-01-06 | 华晨汽车集团控股有限公司 | A kind of control arm rubber bushing fatigue test flexible fixture |
| CN105486504B (en) * | 2016-01-22 | 2018-05-04 | 安徽江淮汽车集团股份有限公司 | A kind of tooth fillet radius detecting tool |
| CN105716863A (en) * | 2016-04-22 | 2016-06-29 | 河南科技大学 | Internal spline centering and clamping device used for detection of gleason spiral bevel gear |
| CN206208235U (en) * | 2016-09-06 | 2017-05-31 | 格特拉克（江西）传动系统有限公司 | Synchronous ring height detection positioning tool |
| CN106644472B (en) * | 2017-02-27 | 2023-08-25 | 广东施泰德测控与自动化设备有限公司 | Automatic clamp for testing main speed reducer |
| CN107914209B (en) * | 2017-12-12 | 2024-01-12 | 苏州信能精密机械有限公司 | Honing fixture for thin-wall blind hole part |
-
2018
- 2018-06-08 CN CN201810589676.7A patent/CN108857969B/en not_active Expired - Fee Related
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| CN108857969A (en) | 2018-11-23 |
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