CN115139222A - Conical ring high-precision grinding tool and equipment - Google Patents
Conical ring high-precision grinding tool and equipment Download PDFInfo
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- CN115139222A CN115139222A CN202210898772.6A CN202210898772A CN115139222A CN 115139222 A CN115139222 A CN 115139222A CN 202210898772 A CN202210898772 A CN 202210898772A CN 115139222 A CN115139222 A CN 115139222A
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- supporting
- conical ring
- arc
- clamping
- floating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
- B24B5/14—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding conical surfaces, e.g. of centres
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The application relates to a conical ring high-precision grinding tool and equipment, wherein the tool comprises a bottom plate mechanism, a front supporting mechanism and a rear supporting mechanism, and the bottom plate mechanism comprises a supporting bottom plate; the front support mechanism comprises a front support, a first mounting groove, a first floating clamping joint and a pair of bayonets arranged on the first floating clamping joint, and the front support is fixed on the support base plate; the rear supporting mechanism comprises a rear supporting seat, a rear supporting body, a plurality of second mounting grooves, second floating clamp connectors and a pair of bayonets formed in each second floating clamp connector, the rear supporting body is movably hinged to the rear supporting seat, and the plurality of second mounting grooves are formed in a concave arc supporting surface of the rear supporting body; each pair of bayonet is provided with a supporting block in a clamping way, and the supporting blocks are used for supporting the periphery of the conical ring in the circumferential direction. By arranging the three-level floating structure, the grinding device can automatically adapt to the ground surface of the conical ring, fully eliminates the influence of the original roundness error of the ground product blank, and improves the grinding precision and the machining efficiency.
Description
Technical Field
The application relates to the technical field of auxiliary positioning of conical ring grinding, in particular to a conical ring high-precision grinding tool and equipment.
Background
The synchronizer is a key component of a manual gearbox of an automobile. The main function of the synchronizer is to utilize the friction conical surface of the synchronizer gear ring component to resist the rotation speed difference before and after gear shifting, so that the speeds of the input end and the output end are synchronized, and the gear shifting is realized.
A common synchronizer ring assembly includes an outer ring, an inner ring, and an intermediate cone ring. Wherein the middle cone ring needs to be in contact friction with the outer ring and the inner ring respectively, and the action is relatively more critical.
The design of the middle conical ring of the existing synchronizer tends to be smaller in section wall thickness, lower in rigidity and higher in requirement on roundness size precision, so that the grinding qualified rate is reduced, the processing working hour is increased, and the processing cost of the middle conical ring of the synchronizer is high.
Therefore, a new high-precision grinding tool for the intermediate conical ring of the synchronizer is urgently needed to be developed to solve the problems.
Disclosure of Invention
The embodiment of the application provides a taper ring high accuracy grinding frock to solve because current taper ring cross-section wall thickness is littleer rigidity is lower, and circularity size precision requires more, leads to the taper ring abrasive machining qualification rate to reduce, and processing man-hour rises, and the technical problem that the taper ring product processing cost is high.
First aspect, this application provides a conical ring high accuracy grinding frock, includes:
a floor mechanism comprising a support floor;
the front support mechanism comprises a front support, a first mounting groove formed in a supporting surface of the front support, a first floating clamping joint elastically connected into the first mounting groove, and a pair of bayonets formed in the first floating clamping joint, and the front support is fixed on the supporting base plate;
the rear supporting mechanism comprises a rear supporting seat, a rear supporting body, a plurality of second mounting grooves, second floating clamping joints elastically connected into the second mounting grooves, and a pair of bayonets arranged on the second floating clamping joints, the rear supporting seat is fixed on the supporting base plate, the rear supporting body is movably hinged on the supporting base plate, the supporting surface of the rear supporting body is a concave arc surface, and the second mounting grooves are arranged on the concave arc surface;
and each pair of the clamping openings is internally provided with a supporting block in a clamping way, and the supporting blocks are used for supporting the same circular line on the periphery of the conical ring.
In some embodiments, the first mounting groove is a first arc-shaped groove, the first floating clamping head includes a first connecting portion and a first clamping head, the first connecting portion is elastically connected to the bottom of the first arc-shaped groove, and the first clamping head is provided with a pair of bayonets.
In some embodiments, the second mounting groove is a second arc-shaped groove, the second floating clamping head includes a second connecting portion and a second clamping head, the second connecting portion is elastically connected to the second clamping head at the bottom of the second arc-shaped groove, and the second clamping head is provided with a pair of bayonets.
In some embodiments, the first connecting portion and the second connecting portion are titanium alloy wires, and the first clamping joint and the second clamping joint are titanium alloy clamping joints.
In some embodiments, the left side surface of the rear support is a convex arc surface, and the rear support is connected to the rear support seat through a return tension spring.
In some embodiments, the rear support body defines a support pin hole, the rear support base defines a bearing mounting hole, the bearing mounting hole is provided with a ball bearing and thrust needle bearings located at front and rear sides of the ball bearing, and the pin shaft passes through the pin hole and is connected to the ball bearing and the bearing holes of the two thrust needle bearings.
In some embodiments, the bayonet is an arc bayonet, and the support block includes a clamping portion and a support portion connected thereto, and the clamping portion has an arc clamping surface matched with the arc bayonet.
In some embodiments, the support portion has an arcuate support surface.
In some embodiments, a height direction of the arc-shaped engaging surface coincides with a thickness direction of the front support or the rear support body, and a height direction of the arc-shaped supporting surface is perpendicular to the height direction of the arc-shaped engaging surface.
In a second aspect, the application provides a taper ring high accuracy grinding equipment, including the grinding head and as above taper ring high accuracy grinding frock, a plurality of supporting blocks of taper ring high accuracy grinding frock are used for the hoop to support in the taper ring periphery.
The beneficial effect that technical scheme that this application provided brought includes:
the embodiment of the application provides a conical ring high accuracy grinding frock, owing to set up preceding supporting and back supporting, first floating joint of elastic connection and the floating joint of second respectively in the first mounting groove of preceding supporting and the second mounting groove of back supporting body, back supporting body activity articulates on back bearing frame, realize tertiary floating structure, it forms floating support in the conical ring periphery to support the piece many, can adapt to the conical ring by the grinding surface automatically, fully eliminate the influence of the original circularity error of grinding product blank, greatly improved the grinding machining precision, correspondingly improved machining efficiency, reduce or eliminate by the deformation that grinding conical ring product leads to because of grinding force and because of the mar that leads to with the supporting friction, further improved grinding machining precision and appearance quality.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a conical ring high-precision grinding tool provided in an embodiment of the present application;
fig. 2 is a schematic partial exploded structural view of a support block of the conical ring high-precision grinding tool provided in the embodiment of the present application in an exploded state;
fig. 3 is a schematic partial exploded structural view of a support block of the conical ring high-precision grinding tool provided in the embodiment of the present application, in an undeployed state;
FIG. 4 is a schematic structural diagram of a support block provided in an embodiment of the present application;
fig. 5 is a schematic view of a partially exploded structure of a bearing of the conical ring high-precision grinding tool provided in the embodiment of the present application, which is in an exploded state;
fig. 6 is a schematic partial exploded structural view of a bearing of the conical ring high-precision grinding tool provided in the embodiment of the present application, in an undeployed state;
fig. 7 is a schematic perspective structure view of a high-precision grinding tool for a conical ring according to an embodiment of the present application.
In the figure: 1. a conical ring; 21. a support base plate; 22. a front support; 221. a support block; 2211. a bearing block bearing surface; 2212. a support block mounting surface; 222. a first mounting groove; 223. a first floating joint; 2231. a first connection portion; 2232. a first card connector; 23. a rear support; 231. a rear supporting seat; 232. a rear support body; 2320. a second mounting groove; 2321. a second floating joint; 2322. a second connecting portion; 2323. a second card connector; 233. a ball bearing; 234R, right thrust needle bearing; 234L, left thrust needle bearing; 235. a pin shaft; 236. and a return tension spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making creative efforts shall fall within the protection scope of the present application.
The design area wall thickness of the middle conical ring 1 product in the existing synchronizer gear ring assembly is smaller, the rigidity is lower, the requirement on roundness size precision is higher, the grinding processing qualification rate of the conical ring 1 product is reduced, the processing working hour is increased, and the processing cost of the middle conical ring 1 product is high.
In view of this, the embodiment of the application provides a conical ring high-precision grinding tool, so as to solve the technical problems that the grinding qualified rate of the conical ring 1 is reduced, the processing time is increased, and the processing cost of the conical ring 1 product is high due to the fact that the wall thickness of the section of the existing conical ring 1 is smaller and the rigidity is lower, and the requirement on the roundness size precision is higher.
In a first aspect, please refer to fig. 1 and 7, the present application provides a conical ring high-precision grinding tool, which includes a bottom plate mechanism, a front support 22 mechanism and a rear support 23 mechanism, where the bottom plate mechanism includes a support bottom plate 21, and the bottom plate is used to be fixed on a machine table of a conical ring high-precision grinding device; the front support 22 mechanism comprises a front support 22, at least one first mounting groove 222 arranged on a supporting surface of the front support 22, a first floating clamping head elastically connected in the first mounting groove 222, and a pair of bayonets arranged on the first floating clamping head, wherein the front support 22 is fixed on the supporting base plate 21; the rear support 23 mechanism comprises a rear support seat, a rear support body 232, a plurality of second mounting grooves 2320, second floating clamping joints elastically connected to each second mounting groove 2320, and a pair of bayonets arranged on each second floating clamping joint, the rear support seat is fixed on the support base plate 21, the rear support body 232 is movably hinged to the support base plate 21, a support surface of the rear support body 232 is a concave arc surface, and the plurality of second mounting grooves 2320 are arranged on the concave arc surface; each pair of the bayonet is internally provided with a supporting block 221 in a clamped mode, and the supporting blocks 221 are used for supporting the same ring line on the periphery of the conical ring 1.
The embodiment of the application provides a conical ring high accuracy grinding frock, because preceding support 22 and back support 23 have been set up, first floating joint head of elastic connection and the floating joint head of second respectively in the first mounting groove 222 of preceding support 22 and the second mounting groove 2320 of back support body 232, back support body 232 activity articulates on back bearing seat, realize tertiary floating structure, support in conical ring 1 periphery formation floating support many to bearing block 221, can adapt to conical ring 1 automatically by the grinding surface, the influence of the original circularity error of grinding product blank is fully eliminated, grinding machining precision has greatly been improved, machining efficiency has been correspondingly improved, reduce or eliminate by the deformation that grinding conical ring 1 product leads to because of the grinding force and because of the mar that leads to with the supporting friction, grinding machining precision and appearance quality have further been improved.
In an embodiment, referring to fig. 1, the first mounting groove 222 is a first arc-shaped groove, the first floating clamping head includes a first connecting portion 2231 and a first clamping head 2232, the first connecting portion 2231 is elastically connected to the bottom of the first clamping head 2232, so as to form a floating support effect for the supporting block 221 clamped in the first clamping head 2232, and the first clamping head 2232 is provided with a pair of bayonets.
In an embodiment, referring to fig. 1, the second mounting groove 2320 is a second arc-shaped groove, the second floating clamping head includes a second connecting portion 2322 and a second clamping head 2323, the second connecting portion 2322 is elastically connected to the second clamping head 2323 at a groove bottom of the second arc-shaped groove, so as to form a floating supporting effect on the supporting block 221 clamped in the first clamping head 2232, and the second clamping head 2323 is provided with a pair of bayonets.
In an embodiment, the number of the first mounting grooves 222 is less than that of the second mounting grooves 2320, so that the supporting blocks 221 clamped in the first mounting grooves 222 through corresponding floating joints are supported at the bottom of the conical ring 1, the supporting blocks 221 clamped in the second mounting grooves 2320 through corresponding floating joints are supported at the bottom and one side periphery of the conical ring 1, and the supporting blocks in the two mounting grooves form a stable floating supporting effect on the periphery of the conical ring 1, that is, not only a gravity supporting effect but also a floating clamping effect can be formed on the conical ring 1, so that the ground surface of the conical ring 1 is automatically adapted, and an original roundness error of a blank of the conical ring 1 is eliminated.
In an embodiment, referring to fig. 1, a first mounting groove 222 is formed on the supporting surface of the front support 22, four second mounting grooves 2320 are formed on the supporting surface of the rear support 232, a pair of support blocks 221 is clamped in each mounting groove through a corresponding floating clamping joint, and the support blocks are supported on the outer periphery of the cone ring 1 through 5 pairs of support blocks.
In an embodiment, the front support 22 and the first floating bayonet joint are integrally formed, and are made of a titanium alloy material, and the first connecting portion 2231 is a titanium alloy wire or a titanium alloy sheet, so as to have a floating effect of elastic support.
In an embodiment, referring to fig. 1, the first connecting portion 2231 and the second connecting portion 2322 are titanium alloy wires, and the first clamping head 2232 and the second clamping head 2323 are titanium alloy clamping heads.
In an embodiment, referring to fig. 1, the rear supporting body 232 and the second floating clip joint are integrally formed and made of titanium alloy material, and the second connecting portion 2322 is made of titanium alloy wire or titanium alloy sheet, so as to achieve the floating supporting effect on the supporting block 221.
In a more specific embodiment, the front support 22 and the rear support body 232 are both made of a high performance cemented carbide material.
In a more specific embodiment, the front support 22 and the rear support 232 are made of YG5 cemented carbide or PCD diamond.
In an embodiment, referring to fig. 1-3 and fig. 5-7, the left side surface of the rear support body 232 is a convex arc surface, and the rear support 23 is connected to the rear support seat through a return tension spring 236, so that the rear support body 232 drives the rear support body 232 to return to the non-interference position when the taper ring 1 is blanked.
In an embodiment, referring to fig. 1-3 and fig. 5-7, the rear support body 232 is a crescent-shaped structure, the inner concave arc surface is a support surface, the first mounting groove 222 is formed on the support surface, and two ends of the return tension spring 236 are respectively fixed to the middle upper portion of the rear support body 232 and the top of the rear support seat.
In an embodiment, please refer to fig. 1, the second floating joint may further independently achieve a two-stage floating effect, the second floating joint includes a second connection portion 2322 and a second joint 2323, the second connection includes a first-stage joint and a first-stage connection portion, the first-stage connection portion connects the first-stage joint and a groove bottom of the second mounting groove 2320, the second connection portion 2322 is a second-stage connection portion, the second joint 2323 is a second-stage joint, the second-stage connection portion connects the first-stage joint and the second-stage joint, and the first-stage joint and the second-stage joint are elastic joints or titanium alloy wires or titanium alloy sheets.
In an embodiment, referring to fig. 5 and 6, the rear support 232 is provided with a support pin hole, the rear support base is provided with a bearing mounting hole, the ball bearing 233 and the thrust needle bearings located at the front and rear sides of the ball bearing 233 are disposed in the bearing mounting hole, the thrust needle bearings include a right thrust needle bearing 234R and a left thrust needle bearing 234L, and the pin shaft 235 passes through the pin hole to be connected to the ball bearing 233 and the bearing holes of the two thrust needle bearings. The rear support body 232 realizes a floating effect of small-amplitude rotary motion around the pin shaft 235, a three-stage floating support effect of the rear support body 232 is realized by combining a two-stage floating effect of a two-stage clamping head of the rear support body 232, and a four-stage floating support effect is realized by combining the front support 22.
In one embodiment, the first floating joint 223 and the second floating joint 2321 are both titanium alloy sheets or filaments and have a proximal tapered design to securely support the two components.
In an embodiment, the first clamping head 2232 and the second clamping head 2323 are two symmetrically arranged clamping heads, and bottom surfaces of the two clamping heads are arc surfaces, so as to be movably abutted against groove walls of the corresponding first arc-shaped groove or the corresponding second arc-shaped groove, thereby enhancing the stable floating supporting effect of the supporting block 221.
In one embodiment, the bayonet is an arc bayonet, and referring to fig. 4, the supporting block 221 includes a clamping portion and a supporting portion connected thereto, where the clamping portion has an arc clamping surface matching the arc bayonet, i.e., a supporting block mounting surface 2212.
In one embodiment, referring to fig. 4, the supporting portion has an arc supporting block supporting surface 2211, and the arc surface design of the supporting block 221 can adapt to the angle change of the conical ring 1 product, thereby achieving higher processing precision.
In one embodiment, the height direction of the arc-shaped engaging surface is the same as the thickness direction of the front support 22 or the rear support 232, the height direction of the arc-shaped supporting surface is perpendicular to the height direction of the arc-shaped engaging surface, and the arc-shaped supporting surfaces of the plurality of supporting blocks 221 are arranged at intervals along the same circular line direction, and are attached to the outer ring of the cone ring 1.
More specifically, the supporting portion and the clamping portion are both cylindrical longitudinal sections, that is, the cylinder is formed by longitudinally cutting along the height direction thereof and is provided with an arc surface, two fan-shaped side surfaces and a square bottom surface.
The conical ring high-precision grinding tool provided by the application realizes high precision and stability of product processing through a high-performance titanium alloy material and an advanced triple floating structure design; the high-precision bearing structure is arranged at the position of the bearing joint, so that the high precision and the high sensitivity of the floating action of the bearing are realized; the large-angle supporting of the product is realized through the 10 supporting blocks 221, the influence of the grinding force on the processing precision caused by the deformation of the product can be reduced, the arc surface design of the supporting blocks 221 can adapt to the angle change of the product of the conical ring 1, and therefore high processing precision is realized.
In a second aspect, the application provides a high-precision grinding equipment for conical rings, including the grinding head and as above the high-precision grinding tool for conical rings, a plurality of supporting blocks 221 of the high-precision grinding tool for conical rings are used for supporting the periphery of the conical ring 1 in the circumferential direction.
The application method of the embodiment of the application comprises the following steps:
the conical ring 1 is clamped among the supporting blocks, the conical ring 1 is ground, after the grinding of the conical ring 1 is finished, the conical ring 1 is discharged from the tool, the reset tension spring 236 drives the rear supporting body to reset, and the rear supporting body 232 makes reciprocating rotary motion by taking the pin shaft 235 as a floating rotation center.
The support in this application is defined as support or support and clamping, and the support surface in this application is the surface that is in contact with or close to the conical ring 1.
In the description of the present application, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present application. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It is noted that, in the present application, relational terms such as "first" and "second", and the like, are 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 phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
The above description is merely exemplary of the present application and is presented to enable those skilled in the art to understand and practice the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a cone ring high accuracy grinding frock which characterized in that includes:
a floor mechanism comprising a support floor;
the front support mechanism comprises a front support, at least one first mounting groove formed in a supporting surface of the front support, a first floating clamping joint elastically connected into the first mounting groove, and a pair of bayonets formed in the first floating clamping joint, and the front support is fixed on the supporting base plate;
the rear supporting mechanism comprises a rear supporting seat, a rear supporting body, a plurality of second mounting grooves, a second floating clamping joint elastically connected into each second mounting groove, and at least one pair of bayonets arranged on each second floating clamping joint, the rear supporting seat is fixed on the supporting base plate, the rear supporting body is movably hinged on the rear supporting seat, the supporting surface of the rear supporting body is a concave arc surface, and the second mounting grooves are arranged on the concave arc surface;
and each pair of the clamping openings is internally clamped with a supporting block, and the supporting blocks are used for annularly supporting the periphery of the conical ring.
2. The conical ring high-precision grinding tool according to claim 1, wherein the first mounting groove is a first arc-shaped groove, the first floating clamping head comprises a first connecting portion and a first clamping head, the first connecting portion is elastically connected with the first clamping head at the bottom of the first arc-shaped groove, and a pair of bayonets is formed in the first clamping head.
3. The conical ring high-precision grinding tool according to claim 2, wherein the second mounting groove is a second arc-shaped groove, the second floating clamping head comprises a second connecting portion and a second clamping head, the second connecting portion is elastically connected with the second clamping head at the bottom of the second arc-shaped groove, and a pair of bayonets is formed in the second clamping head.
4. The taper ring high-precision grinding tool according to claim 3, wherein the first connecting portion and the second connecting portion are titanium alloy wires, and the first clamping head and the second clamping head are both titanium alloy clamping heads.
5. The conical ring high-precision grinding tool according to claim 1, wherein the left side surface of the rear support body is a convex arc surface, and the rear support is connected to the rear support seat through a return tension spring.
6. The high-precision grinding tool for the conical ring according to claim 5, wherein the rear support body is provided with support body pin holes, the rear support base is provided with bearing mounting holes, ball bearings and thrust needle bearings located on the front and rear sides of the ball bearings are arranged in the bearing mounting holes, and pin shafts penetrate through the pin holes and are connected with the ball bearings and the bearing holes of the two thrust needle bearings.
7. The conical ring high-precision grinding tool according to claim 1, wherein the bayonet is an arc-shaped bayonet, the supporting block comprises a clamping portion and a supporting portion connected with the clamping portion, and the clamping portion is provided with an arc-shaped clamping surface matched with the arc-shaped bayonet.
8. The conical ring high-precision grinding tool according to claim 7, wherein the supporting portion is provided with an arc-shaped supporting surface.
9. The taper ring high-precision grinding tool according to claim 8, wherein the height direction of the arc-shaped clamping surface is consistent with the thickness direction of the front support or the rear support body, and the height direction of the arc-shaped support surface is perpendicular to the height direction of the arc-shaped clamping surface.
10. The conical ring high-precision grinding equipment is characterized by comprising a grinding head and the conical ring high-precision grinding tool according to any one of claims 1 to 9, wherein a plurality of supporting blocks of the conical ring high-precision grinding tool are used for supporting the periphery of the conical ring in the annular direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210898772.6A CN115139222A (en) | 2022-07-28 | 2022-07-28 | Conical ring high-precision grinding tool and equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210898772.6A CN115139222A (en) | 2022-07-28 | 2022-07-28 | Conical ring high-precision grinding tool and equipment |
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| Publication Number | Publication Date |
|---|---|
| CN115139222A true CN115139222A (en) | 2022-10-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210898772.6A Pending CN115139222A (en) | 2022-07-28 | 2022-07-28 | Conical ring high-precision grinding tool and equipment |
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| CN210499627U (en) * | 2019-08-06 | 2020-05-12 | 常州光洋轴承股份有限公司 | Special floating supporting leg for grinding synchronizer intermediate ring and floating supporting assembly thereof |
| CN111618676A (en) * | 2020-06-10 | 2020-09-04 | 山东蓝宇精密轴承制造有限公司 | Floating support applied to grinding machine |
| CN213034396U (en) * | 2020-08-18 | 2021-04-23 | 天津镭卡特精密模具有限公司 | Abrasive grinding tool for machining |
| CN214559556U (en) * | 2021-04-13 | 2021-11-02 | 邹平田丰机械有限公司 | Floating positioning tool and positioning system for crankshaft grinding |
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2022
- 2022-07-28 CN CN202210898772.6A patent/CN115139222A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08141894A (en) * | 1994-11-18 | 1996-06-04 | Toyo A Tec Kk | Backing plate device |
| CN201618979U (en) * | 2010-03-04 | 2010-11-03 | 无锡市贝斯特精密机械有限公司 | Long travel floating support |
| CN106112631A (en) * | 2016-07-25 | 2016-11-16 | 武汉协和齿环有限公司 | Conical ring processing shoe formula centerless fixture and location thereof adjust frock technique |
| CN206748212U (en) * | 2017-04-27 | 2017-12-15 | 浙江辛子精工机械股份有限公司 | A kind of full-floating type electric magnetic no-core fixture |
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| CN111618676A (en) * | 2020-06-10 | 2020-09-04 | 山东蓝宇精密轴承制造有限公司 | Floating support applied to grinding machine |
| CN213034396U (en) * | 2020-08-18 | 2021-04-23 | 天津镭卡特精密模具有限公司 | Abrasive grinding tool for machining |
| CN214559556U (en) * | 2021-04-13 | 2021-11-02 | 邹平田丰机械有限公司 | Floating positioning tool and positioning system for crankshaft grinding |
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