CN219977305U - Surface taper measuring device - Google Patents
Surface taper measuring device Download PDFInfo
- Publication number
- CN219977305U CN219977305U CN202321686719.6U CN202321686719U CN219977305U CN 219977305 U CN219977305 U CN 219977305U CN 202321686719 U CN202321686719 U CN 202321686719U CN 219977305 U CN219977305 U CN 219977305U
- Authority
- CN
- China
- Prior art keywords
- fastening
- ring
- tapered roller
- follow
- driving
- 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.)
- Active
Links
- 238000001514 detection method Methods 0.000 claims abstract description 20
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 238000012360 testing method Methods 0.000 claims description 2
- 238000013459 approach Methods 0.000 abstract description 17
- 238000000034 method Methods 0.000 description 3
- 230000013011 mating Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to the technical field of tapered roller production, in particular to a surface taper measuring device. Comprises a shell, a fastening device, a power device and a detection device; the fastening device is arranged above the turntable and comprises a follow-up ring and a fastening piece. When the lifting assembly drives the fastening ring to approach the follow-up ring, the driving structure drives the fastening block to synchronously approach the axis of the fastening ring at the same speed, so that on one hand, the tapered roller and the rotary table are coaxial, and on the other hand, the fastening block is propped against the tapered roller conical surface to drive the tapered roller to downwards prop against the rotary table for fastening, thereby realizing clamping of the tapered roller, ensuring the coaxiality of rotation and improving the accuracy of detection.
Description
Technical Field
The utility model relates to the technical field of tapered roller production, in particular to a surface taper measuring device.
Background
Tapered rollers are an important component in tapered roller bearings, which are split bearings, and the inner and outer rings of the bearing are provided with tapered raceways, so that when the bearing bears radial load, an axial component force is generated, and therefore, another bearing capable of bearing opposite axial force is needed for balancing. In the production of tapered rollers. The taper of its side surface needs to be measured.
In the prior art, for example, the publication number is CN216925424U, and the name is a Chinese patent of horizontal tapered roller taper measuring device, the technical scheme of disclosure includes the deck plate, first spout has been seted up to the upper surface of deck plate, sliding connection has two first sliders in the first spout, and the upper surface of two first sliders all is provided with places the board, the standing groove has been seted up to the upper surface of placing the board, the upper surface of deck plate and the lower surface fixed connection of riser. This scheme is through setting up first cylinder, push pedal, motor, transfer line, first connecting piece and second connecting piece, can fix it at tapered roller measuring in-process, has avoided tapered roller to appear rocking at measuring in-process, however, when first connecting piece and second connecting piece press from both sides tapered roller tight so that motor drive tapered roller rotates, the axiality of tapered roller and motor shaft can not be guaranteed to first connecting piece and second connecting piece to make tapered roller taper measurement probably inaccurate.
Disclosure of Invention
The utility model provides a surface taper measuring device to solve the above problems.
The utility model adopts the following technical scheme: a turntable is rotatably arranged on the shell;
the fastening device is arranged above the turntable and comprises a bracket, a follow-up ring and a fastening piece; the follow-up ring is coaxially arranged above the turntable and rotatably arranged on the bracket; the two fasteners are arranged on two sides of the follow-up ring and are vertically symmetrically arranged, and the two fasteners comprise a fastening ring, a fastening block and a driving structure; the fastening ring and the follow-up ring are coaxially arranged; the fastening ring is arranged on the follow-up ring in a vertically movable way through the lifting assembly; the fastening blocks are arranged in a plurality of ways and uniformly distributed along the circumference of the fastening ring; the fastening block is arranged on the inner side of the inner peripheral wall of the fastening ring in a sliding manner along the radial direction of the fastening ring; the end face of the fastening block, which is close to the axis of the fastening ring, is a fastening inclined plane; the upper end of the fastening inclined surface is close to the axis of the fastening ring, and the lower end of the fastening inclined surface is far away from the axis of the fastening ring; the fastening inclined surface is an arc surface; the driving structure is used for driving the fastening block to synchronously and synchronously approach to the axis of the fastening ring when the lifting assembly drives the fastening ring to approach to the follow-up ring, so that on one hand, the tapered roller and the turntable are coaxial, and on the other hand, the fastening block is propped against the tapered roller conical surface so as to drive the tapered roller to downwards prop against the turntable for fastening;
the power device is used for driving the turntable to drive the tapered roller to rotate when the fastening device enables the tapered roller and the turntable to be coaxial and pressed on the turntable;
the two detection devices are arranged on the upper side and the lower side of the fastening device and used for measuring the diameter of the large end and the small end of the tapered roller when the tapered roller rotates.
Further, a sliding plate is fixed on the fastening block and is slidably arranged on the fastening ring along the radial direction of the fastening ring;
the fastening ring is provided with a plurality of first grooves uniformly distributed along the circumferential direction of the fastening ring; the first groove is arranged along the radial direction of the fastening ring;
the driving structure comprises a driving ring, a sliding cylinder and a matching cylinder; the driving ring and the fastening ring are coaxially arranged and rotatably mounted on the fastening ring; the driving ring is provided with a plurality of second grooves which are uniformly distributed along the circumferential direction of the driving ring; the second groove is a vortex-shaped groove; a driving rod is slidably arranged in the vortex-shaped groove; the driving rod is slidably arranged in the first groove, and the upper end of the driving rod penetrates through the first groove and is rotatably arranged on the sliding plate; the sliding cylinder is rotatably arranged on the fastening ring and is coaxially fixed on the peripheral wall of the driving ring; the matching cylinder is coaxially arranged at the outer side of the sliding cylinder and is fixed on the follow-up ring; the matching cylinder is matched with the follow-up cylinder through a ball screw. When the lifting assembly drives the fastening ring to approach the follow-up ring, the matching cylinder enables the driving ring to rotate so as to drive the driving rod to drive the fastening block to slide along the first groove through the sliding plate and synchronously approach at the same speed.
Further, the end face of the fastening block, which is close to the axis of the fastening ring, is a fastening inclined surface; the upper end of the fastening inclined surface is close to the axis of the fastening ring, and the lower end of the fastening inclined surface is far away from the axis of the fastening ring; the fastening inclined surface is an arc surface and is used for enabling the contact between the fastening block and the tapered roller to be larger in area, so that the tapered roller can be clamped more stably.
Further, the fastening ring is provided with two fastening rings vertically symmetrically with respect to the driving ring; the two fastening rings are fixedly connected; the two sliding plates are symmetrically arranged at two sides of the two fastening rings. For more stable sliding of the fastening block in the radial direction of the fastening ring.
Further, the two fasteners are arranged and are symmetrically arranged at the two sides of the follow-up ring. When two fasteners coaxially position the tapered roller, two points determine a line, so that skew is avoided when the tapered roller is clamped, and detection is prevented from being influenced.
Further, the lifting component is an electric push rod, the fixed end of the electric push rod is fixed on the follow-up ring, and the extending end of the electric push rod is fixed on the fastening ring.
Further, the detection device comprises two dial indicators; the dial indicator is arranged on the shell in a vertical sliding way through the sliding groove; the dial gauge detection head below is abutted to the large end of the conical surface of the tapered roller; the dial gauge detection head above is abutted to the small end of the conical surface of the tapered roller; the dial indicator adjusts the position of the detection head through a cylinder fixed on the shell. When in use, the dial indicator is adjusted to the zero scale after the dial indicator is placed and clamped by a standard tapered roller. Then the conical roller to be measured is replaced, after the conical roller is fastened, the turntable is driven to rotate, and whether the two dial indicator pointers are stirred or not is observed.
Further, a mounting plate is fixed in the shell; a bracket is fixed on the mounting plate; the bracket is in rotary fit with the follow-up ring through a bearing; the mounting plate is provided with a rotary groove; the rotary groove and the rotary disc are coaxially arranged; the turntable is arranged in the rotating groove and comprises a connecting part and a bearing part; the connecting part is a disc coaxially arranged with the follow-up disc and is rotatably arranged on the bottom wall of the rotary groove; the bearing part is a disc coaxially arranged with the follow-up disc and is arranged on the upper side of the connecting part; a telescopic rod is connected between the bearing part and the connecting part; the outer side of the telescopic rod is sleeved with a spring. The fastening device compresses the spring to provide a pre-tightening force when the tapered roller is positioned and pressed down onto the socket.
The beneficial effects of the utility model are as follows: when the lifting assembly drives the fastening ring to approach the follow-up ring, the driving structure drives the fastening block to synchronously approach the axis of the fastening ring at the same speed, so that on one hand, the tapered roller and the rotary table are coaxial, and on the other hand, the fastening block is propped against the tapered roller conical surface to drive the tapered roller to downwards prop against the rotary table for fastening, thereby realizing clamping of the tapered roller, ensuring the coaxiality of rotation and improving the accuracy of detection.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic view of a surface taper measuring device according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of an embodiment of the present utility model;
FIG. 3 is a cross-sectional view of an embodiment of the present utility model;
FIG. 4 is an enlarged view of FIG. 3 at A;
FIG. 5 is an enlarged view at B in FIG. 3;
in the figure: 100. a housing; 110. a bracket; 120. a mounting plate; 130. a turntable; 131. a connection part; 132. a receiving part; 200. a fastening device; 210. a follower ring; 221. a fastening ring; 222. a fastening block; 223. a slide plate; 230. an electric push rod; 241. a drive ring; 242. a slide cylinder; 243. a mating cylinder; 244. a first groove; 245. a second groove; 310. a power motor; 410. a dial gauge; 500. tapered rollers.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
An embodiment of a surface taper measuring device of the present utility model is shown in fig. 1 to 5: a turntable 130 is rotatably mounted on the housing 100. The fastening device 200 is disposed above the turntable 130 and includes a bracket 110, a follower ring 210, and fasteners. The bracket 110 is fixed within the housing 100. The follower ring 210 is coaxially disposed above the turntable 130 and rotatably mounted on the bracket 110. The two fasteners are arranged on two sides of the follow-up ring 210 in an up-down symmetrical way, and comprise a fastening ring 221, a fastening block 222 and a driving structure. When the tapered roller 500 is coaxially positioned by the two fasteners, two points are aligned, so that the inclined condition when the tapered roller 500 is clamped is avoided, and the detection is prevented from being influenced. The fastening ring 221 and the follower ring 210 are coaxially disposed. The fastening ring 221 is provided on the follower ring 210 to be movable up and down by a lifting assembly. The lifting assembly is an electric push rod 230, the fixed end of the electric push rod 230 is fixed on the follower ring 210, and the extending end is fixed on the fastening ring 221. The fastening blocks 222 are provided in plurality and uniformly distributed along the circumference of the fastening ring 221. A slide plate 223 is fixed to the fastening block 222, and the slide plate 223 is slidably mounted to the fastening ring 221 in a radial direction of the fastening ring 221. The fastening block 222 is slidably provided inside the inner peripheral wall of the fastening ring 221 in the radial direction of the fastening ring 221 by a slide plate 223. The end face of the fastening block 222 near the axis of the fastening ring 221 is a fastening inclined surface. The upper end of the fastening inclined surface is close to the axis of the fastening ring 221, and the lower end is far away from the axis of the fastening ring 221. The fastening inclined plane is an arc surface. The driving structure is used for driving the fastening block 222 to synchronously and synchronously approach the axis of the fastening ring 221 when the lifting assembly drives the fastening ring 221 to approach the follower ring 210, so that on one hand, the tapered roller 500 and the turntable 130 are coaxial, and on the other hand, the fastening block 222 is pressed against the tapered surface of the tapered roller 500, so that the tapered roller 500 is driven to be pressed downwards against the turntable 130 for fastening.
The power device is a power motor 310, and an output shaft of the power motor 310 and the rotary table 130 are coaxially and fixedly connected together. When the fastening device 200 makes the tapered roller 500 and the turntable 130 coaxial and pressed on the turntable 130, the power motor 310 drives the turntable 130 to drive the tapered roller 500 to rotate. The two detection devices are arranged on the upper side and the lower side of the fastening device 200 and are used for measuring the diameter of the large end and the small end of the tapered roller 500 when the tapered roller 500 rotates. When the lifting assembly drives the fastening ring 221 to approach the follow-up ring 210, the driving structure drives the fastening block 222 to approach the axis of the fastening ring 221 at the same speed, so that on one hand, the tapered roller 500 and the turntable 130 are coaxial, and on the other hand, the fastening block 222 is pressed against the conical surface of the tapered roller 500, so as to drive the tapered roller 500 to downwards press against the turntable 130 for fastening, thereby realizing that the tapered roller 500 is clamped, simultaneously ensuring the coaxiality of rotation, and improving the accuracy of detection.
In this embodiment, the fastening ring 221 is provided with a plurality of first grooves 244 uniformly distributed along the circumferential direction of the fastening ring 221. The first groove 244 is disposed radially along the fastening ring 221. The drive structure includes a drive ring 241, a slide cylinder 242, and a mating cylinder 243. The driving ring 241 and the fastening ring 221 are coaxially disposed and rotatably mounted on the fastening ring 221. The driving ring 241 is provided with a plurality of second grooves 245 uniformly distributed along the circumferential direction of the driving ring 241. The second grooves 245 are vortex grooves. A driving rod is slidably arranged in the vortex-shaped groove. The driving rod is slidably mounted in the first groove 244, and the upper end is rotatably mounted on the slide plate 223 after passing through the first groove 244. The slide cylinder 242 is rotatably mounted on the fastening ring 221 and coaxially fixed to the outer peripheral wall of the driving ring 241. The fitting cylinder 243 is coaxially provided outside the slide cylinder 242 and is fixed to the follower ring 210. Ball screw engagement is provided between the engagement cylinder 243 and the follower cylinder. When the lifting assembly drives the fastening ring 221 to approach the follower ring 210, the engaging cylinder 243 rotates the driving ring 241 to drive the driving rod to drive the fastening block 222 to slide along the first groove 244 through the sliding plate 223 and approach synchronously and synchronously.
In the present embodiment, the fastening ring 221 is provided two vertically symmetrically with respect to the driving ring 241. Two fastening rings 221 are fixedly connected. The sliding plate 223 is provided with two symmetrically provided at both sides of the two fastening rings 221. For making the sliding of the fastening block 222 in the radial direction of the fastening ring 221 more stable.
In the present embodiment, a mounting plate 120 is fixed in the housing 100. The bracket 110 is fixed to the mounting plate 120. The bracket 110 is rotatably engaged with the follower ring 210 by means of a bearing. The mounting plate 120 is provided with a rotating groove. The spin slot is coaxially disposed with the spin disk 130. The turntable 130 is disposed in the rotating groove and includes a connection portion 131 and a receiving portion 132. The connecting part 131 is a disc coaxially arranged with the follower disc and is rotatably arranged on the bottom wall of the rotary groove. The connection portion 131 is fixedly connected coaxially with the output shaft of the power motor 310. The receiving portion 132 is a disk coaxially provided with the follower disk, and is provided above the connecting portion 131. A telescopic rod is connected between the receiving portion 132 and the connecting portion 131. The outer side of the telescopic rod is sleeved with a spring. For the fastening device 200, the springs are compressed to provide a pre-tightening force when the tapered roller 500 is positioned and pressed down onto the receptacle 132.
In this embodiment, the detection means comprises two dial indicators 410. The dial indicator 410 is provided on the housing 100 to slide up and down through the chute. The lower dial indicator 410 detection head is abutted at the conical surface big end of the tapered roller 500. The upper dial indicator 410 detection head is abutted at the conical surface small end of the tapered roller 500. The dial indicator 410 adjusts the position of the test head by means of a cylinder secured to the housing 100. In use, the dial indicator 410 is adjusted to zero scale after placement and clamping with a standard tapered roller 500. Then the taper roller 500 to be measured is replaced, after the taper roller is fastened, the turntable 130 is driven to rotate, and whether the pointers of the two dial indicators 410 are stirred or not is observed.
In combination with the above embodiment, the use principle and working process of the present utility model are as follows: in use, the dial indicator 410 is adjusted to zero scale after placement and clamping with a standard tapered roller 500. Then, the taper roller 500 to be measured is replaced, after the taper roller is fastened, the turntable 130 is driven to rotate, and whether the pointers of the two dial indicators 410 are stirred or not is observed to judge whether the workpiece meets the requirement or not.
Specifically, the tapered roller 500 to be tested is placed on the turntable 130 in the rotating groove, the electric push rod 230 drives the fastening ring 221 to approach the follower ring 210, the driving cylinder 243 is driven to rotate the driving ring 241, so as to drive the driving rod to drive the fastening block 222 to slide along the first groove 244 through the sliding plate 223 and synchronously approach at the same speed, so that the fastening block 222 synchronously approaches the axis of the fastening ring 221 at the same speed to realize the coaxial with the turntable 130, and simultaneously, the fastening block 222 is abutted against the conical surface of the tapered roller 500, so as to drive the tapered roller 500 to downwards abutted against the turntable 130 for fastening, the power motor 310 drives the turntable 130 to drive the tapered roller 500 to rotate, and whether the pointers of the two dial indicators 410 are stirred or not is observed.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (8)
1. The utility model provides a surface taper measuring device which characterized in that: comprises a shell (100), a fastening device (200), a power device and a detection device;
a rotary table (130) is rotatably arranged on the shell (100);
the fastening device (200) is arranged above the turntable (130) and comprises a follow-up ring (210) and a fastening piece; the follower ring (210) is coaxially arranged above the turntable (130) and rotatably mounted on the housing (100); the fastener comprises a fastening ring (221), a fastening block (222) and a driving structure; the fastening ring (221) and the follow-up ring (210) are coaxially arranged; the fastening ring (221) is arranged on the follow-up ring (210) in a manner of being capable of moving up and down through the lifting assembly; the fastening blocks (222) are arranged in a plurality and uniformly distributed along the circumference of the fastening ring (221); the fastening block (222) is arranged on the inner side of the inner peripheral wall of the fastening ring (221) in a sliding manner along the radial direction of the fastening ring (221); the driving structure is used for driving the fastening block (222) to synchronously and synchronously move towards the axis of the fastening ring (221) at the same speed when the lifting assembly drives the fastening ring (221) to move towards the follow-up ring (210), so that on one hand, the tapered roller (500) and the turntable (130) are coaxial, and on the other hand, the fastening block (222) is pressed against the conical surface of the tapered roller (500) to drive the tapered roller (500) to downwards press against the turntable (130) for fastening;
the power device is used for driving the turntable (130) to drive the tapered roller (500) to rotate when the fastening device (200) enables the tapered roller (500) and the turntable (130) to be coaxial and pressed on the turntable (130);
the two detection devices are arranged on the upper side and the lower side of the fastening device (200) and are used for measuring the diameter of the large end and the small end of the tapered roller (500) when the tapered roller (500) rotates.
2. A surface taper measuring apparatus according to claim 1, wherein: a sliding plate (223) is fixed on the fastening block (222), and the sliding plate (223) is arranged on the fastening ring (221) in a sliding way along the radial direction of the fastening ring (221);
the fastening ring (221) is provided with a plurality of first grooves (244) which are uniformly distributed along the circumferential direction of the fastening ring (221); the first groove (244) is arranged along the radial direction of the fastening ring (221);
the driving structure comprises a driving ring (241), a sliding cylinder (242) and a matching cylinder (243); the driving ring (241) and the fastening ring (221) are coaxially arranged and rotatably mounted on the fastening ring (221); the driving ring (241) is provided with a plurality of second grooves (245) which are uniformly distributed along the circumferential direction of the driving ring (241); the second groove (245) is a vortex-shaped groove; a driving rod is slidably arranged in the vortex-shaped groove; the driving rod is slidably arranged in the first groove (244), and the upper end of the driving rod passes through the first groove (244) and is rotatably arranged on the sliding plate (223); the sliding cylinder (242) is rotatably mounted on the fastening ring (221) and is coaxially fixed on the peripheral wall of the driving ring (241); the matching cylinder (243) is coaxially arranged outside the sliding cylinder (242) and is fixed on the follow-up ring (210); the matching cylinder (243) is matched with the follow-up cylinder through a ball screw.
3. A surface taper measuring apparatus according to claim 1, wherein: the end face of the fastening block (222) close to the axis of the fastening ring (221) is a fastening inclined plane; the upper end of the fastening inclined surface is close to the axis of the fastening ring (221), and the lower end of the fastening inclined surface is far away from the axis of the fastening ring (221); the fastening inclined plane is an arc surface.
4. A surface taper measuring apparatus according to claim 3, wherein: the fastening ring (221) is provided with two fastening rings which are vertically symmetrical with respect to the driving ring (241); the two fastening rings (221) are fixedly connected; the sliding plates (223) are symmetrically arranged at two sides of the two fastening rings (221).
5. A surface taper measuring apparatus according to claim 1, wherein: the fastener is provided with two fasteners which are symmetrically arranged at the two sides of the follow-up ring (210) up and down.
6. A surface taper measuring apparatus according to claim 1, wherein: the lifting component is an electric push rod (230), the fixed end of the electric push rod (230) is fixed on the follow-up ring (210), and the extending end is fixed on the fastening ring (221).
7. A surface taper measuring apparatus according to claim 1, wherein: the detection device comprises two dial indicators (410); the dial indicator (410) is arranged on the shell (100) in a vertical sliding way through the sliding groove; the detection head of the dial indicator (410) below is abutted against the large end of the conical surface of the tapered roller (500); the detection head of the dial indicator (410) above is abutted against the small end of the conical surface of the conical roller (500); the dial indicator (410) adjusts the position of the test head by means of a cylinder secured to the housing (100).
8. A surface taper measuring apparatus according to claim 1, wherein: a mounting plate (120) is fixed in the shell (100); a bracket (110) is fixed on the mounting plate (120); the bracket (110) is in rotating fit with the follow-up ring (210) through a bearing; the mounting plate (120) is provided with a rotary groove; the rotary groove and the rotary disc (130) are coaxially arranged; the turntable (130) is arranged in the rotating groove and comprises a connecting part (131) and a bearing part (132); the connecting part (131) is a disc coaxially arranged with the follow-up disc and is rotatably arranged on the bottom wall of the rotary groove; the bearing part (132) is a disc coaxially arranged with the follow-up disc and is arranged on the upper side of the connecting part (131); a telescopic rod is connected between the bearing part (132) and the connecting part (131); the outer side of the telescopic rod is sleeved with a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321686719.6U CN219977305U (en) | 2023-06-29 | 2023-06-29 | Surface taper measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321686719.6U CN219977305U (en) | 2023-06-29 | 2023-06-29 | Surface taper measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219977305U true CN219977305U (en) | 2023-11-07 |
Family
ID=88580667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321686719.6U Active CN219977305U (en) | 2023-06-29 | 2023-06-29 | Surface taper measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219977305U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120538388A (en) * | 2025-07-28 | 2025-08-26 | 江苏新银叶传动机电有限公司 | A convenient inspection tool for testing the taper of shaft parts |
-
2023
- 2023-06-29 CN CN202321686719.6U patent/CN219977305U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120538388A (en) * | 2025-07-28 | 2025-08-26 | 江苏新银叶传动机电有限公司 | A convenient inspection tool for testing the taper of shaft parts |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11243061B2 (en) | Wheel comprehensive detecting device | |
| CN215639365U (en) | Axial clearance detection device for double-row tapered roller bearing | |
| CN203245772U (en) | Fixed contact component assembling and concentricity detecting tool | |
| CN116642445B (en) | Bearing outer ring detection equipment | |
| CN219977305U (en) | Surface taper measuring device | |
| CN216954302U (en) | Bearing raceway measuring device | |
| CN216348214U (en) | Bearing rotation accuracy detection device | |
| CN203385367U (en) | Testing fixture for axial direction of combination tooth | |
| CN213515346U (en) | Vertical detection tool for measuring workpiece jump by using flange end face | |
| CN214199906U (en) | Device for detecting height and inner and outer diameters of stator coil | |
| CN210625623U (en) | Novel parallelism detector | |
| CN221173330U (en) | Shaft height measuring head capable of loading for speed reducer assembly line | |
| CN210570406U (en) | Diameter measuring instrument for double sealing surfaces of special petroleum pipe buckles | |
| CN220670930U (en) | Vibration measuring instrument | |
| CN110333075A (en) | A kind of bearing life test device | |
| CN214276723U (en) | Gear shaft straightness detection table | |
| CN213274195U (en) | Motor end cover detection tool | |
| CN108759741A (en) | A kind of bearing inner face circular runout detection method | |
| CN104019781A (en) | Measuring head capable of measuring radius height and contraaperture parallelism of bearing bush at the same time | |
| CN114777706A (en) | High-precision measuring device for rotation precision of double-row cylindrical roller bearing | |
| CN102749162B (en) | Motor torque load detecting device of food waste disposer | |
| CN219511415U (en) | Adjustable piston ring elasticity detection structure | |
| CN220438369U (en) | Hub detection device for motor rotor | |
| CN221223675U (en) | Bearing outer diameter deformation detection tool | |
| CN223580896U (en) | Valve plate detection device of air conditioner compressor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |