CN209745163U - Planetary disk hole site measuring device - Google Patents

Planetary disk hole site measuring device Download PDF

Info

Publication number
CN209745163U
CN209745163U CN201920758144.1U CN201920758144U CN209745163U CN 209745163 U CN209745163 U CN 209745163U CN 201920758144 U CN201920758144 U CN 201920758144U CN 209745163 U CN209745163 U CN 209745163U
Authority
CN
China
Prior art keywords
hole
detecting
plate
planetary
detection
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
Application number
CN201920758144.1U
Other languages
Chinese (zh)
Inventor
陶善明
王哓中
杨剑
丁勇刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Hengyuan Precision Machinery Manufacturing Co Ltd
Original Assignee
Jiangsu Hengyuan Precision Machinery Manufacturing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu Hengyuan Precision Machinery Manufacturing Co Ltd filed Critical Jiangsu Hengyuan Precision Machinery Manufacturing Co Ltd
Priority to CN201920758144.1U priority Critical patent/CN209745163U/en
Application granted granted Critical
Publication of CN209745163U publication Critical patent/CN209745163U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • A Measuring Device Byusing Mechanical Method (AREA)

Abstract

The utility model discloses a planetary plate hole site measuring device belongs to planetary plate production and processing technical field. The planet disk hole position measuring device comprises a base, a measuring mechanism, a centering mechanism and a positioning mechanism, wherein a socket hole measuring assembly comprises a main detecting plate arranged on the base, and a plurality of first detecting holes and a plurality of first detecting rods which penetrate through two opposite sides of the main detecting plate, the first detecting holes correspond to socket holes in a planet disk one by one, and each first detecting rod can penetrate through one first detecting hole in a sliding manner; the transverse hole measuring assembly comprises a side detecting plate arranged on the base, and a second detecting hole and a second detecting rod which penetrate through two opposite sides of the side detecting plate, wherein the side detecting plate is located on one side of the main detecting plate, and the second detecting rod is slidably arranged in the second detecting hole in a penetrating mode. The utility model discloses the measurement of a plurality of nest holes can go on simultaneously, and convenient to use has improved measuring efficiency greatly.

Description

planetary disk hole site measuring device
Technical Field
The utility model relates to a planet dish production and processing technology field especially relates to a planet dish hole site measuring device.
Background
The compressor is a core component of an air conditioning system, and the wobble swash plate type compressor is a reciprocating one-way piston structure which uniformly distributes five or seven cylinders in a compressor cylinder body. The planetary disk is used as an important component of the compressor, and when the main shaft rotates, the planetary disk makes axial reciprocating swing to drive the piston of the compressor to make reciprocating motion, so that the processes of sucking, compressing and discharging the refrigerant are completed.
As shown in fig. 1, the planetary plate 100 generally includes a planetary plate body, a central hole 102 is formed on the planetary plate body, 5 or 7 socket holes 101 are formed on the periphery of the central hole 102, and a transverse hole 103 is formed on the side surface of the planetary plate body. Each hole on the planetary disc is used as a core structure on the planetary disc, and the machining precision of the hole has great influence on subsequent installation and the working stability of the compressor, so that the hole diameter and the position degree of the hole on the planetary disc need to be measured to ensure the production quality of the planetary disc. In the prior art, workers measure the holes one by one through measuring tools such as plug gauges and the like, and due to the fact that the planetary plate is provided with the holes, the measuring efficiency is low, and operation is inconvenient.
Therefore, a measuring device is needed to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
an object of the utility model is to provide a planetary plate hole site measuring device can improve measurement of efficiency, convenient operation.
to achieve the purpose, the utility model adopts the following technical proposal:
A planetary disk aperture site measurement apparatus comprising:
a base;
The measuring mechanism comprises a socket hole measuring assembly and a cross hole measuring assembly, wherein the socket hole measuring assembly comprises a main detecting plate arranged on the base, and a plurality of first detecting holes and a plurality of first detecting rods which penetrate through two opposite sides of the main detecting plate, the first detecting holes correspond to the socket holes in the planetary plate one by one, and each first detecting rod can penetrate through one first detecting hole in a sliding manner; the transverse hole measuring assembly comprises a side detecting plate arranged on the base, and a second detecting hole and a second detecting rod which penetrate through two opposite sides of the side detecting plate, the side detecting plate is positioned on one side of the main detecting plate, the second detecting rod can be slidably arranged in the second detecting hole in a penetrating mode, and the central axis of the second detecting hole is perpendicular to the central axis of the first detecting hole;
A centering mechanism disposed on the main detection plate, the centering mechanism configured to mate with a central aperture of a planetary plate; and
The positioning mechanism is arranged on the main detection plate and is configured to position the planetary plate along the radial direction of the central hole of the planetary plate.
Preferably, the planetary disk further comprises a pressing assembly, and the pressing assembly is configured to position the planetary disk along the axial direction of the central hole of the planetary disk.
Preferably, the hold down assembly comprises at least one quick clamp attached to the main detection panel and/or the side detection panel.
Preferably, the centering mechanism comprises a mounting sleeve connected to the main detection plate, the central hole can be sleeved on the mounting sleeve, and a radial adjusting assembly is arranged on the mounting sleeve.
Preferably, an inner conical surface is arranged at one end inside the mounting sleeve, and a mounting hole is formed in the circumferential surface of the mounting sleeve corresponding to the inner conical surface;
the radial adjusting assembly comprises a mandrel, an adjusting screw and steel balls, the mandrel is slidably connected into the mounting sleeve, the adjusting screw is connected to the mandrel, the adjusting screw is in threaded connection with the main detection plate, the steel balls are mounted in the mounting holes, the mandrel is provided with an outer conical surface corresponding to the inner conical surface, and the outer conical surface can drive the steel balls to move along the radial direction of the mounting sleeve when moving relative to the inner conical surface.
Preferably, one end, far away from the main detection plate, of the mounting sleeve is connected with a scratch-proof cushion block.
preferably, the positioning mechanism comprises a plurality of blocking columns arranged on the main detection plate, the blocking columns are distributed on the periphery of the first detection hole, and the blocking columns can abut against the outer edge of the planetary plate.
Preferably, the first detection rod and the second detection rod are both provided with a limiting part, the limiting part comprises a first limiting part and a second limiting part, the first limiting part is configured to limit when the first detection rod slides into the socket hole and the second detection rod slides into the transverse hole, and the second limiting part is configured to limit when the first detection rod slides out of the socket hole and the second detection rod slides out of the transverse hole.
preferably, the first detection rod and the second detection rod are stepped shafts, the first limiting portion is a shaft shoulder arranged on the first detection rod and the second detection rod, and the shaft shoulder can be matched with the main detection plate and the side detection plate for limiting.
Preferably, the second limiting portion is a chain, two ends of one chain are respectively connected to the first detecting rod and the main detecting plate, and two ends of the other chain are respectively connected to the second detecting rod and the side detecting plate.
The utility model has the advantages that:
The utility model provides a planet disk hole site measuring device, which comprises a base, a measuring mechanism, a centering mechanism and a positioning mechanism, wherein the measuring mechanism comprises a socket hole measuring component and a cross hole measuring component, the socket hole measuring component comprises a main detecting plate arranged on the base and a plurality of first detecting holes and first detecting rods which run through two opposite sides of the main detecting plate, the first detecting holes are in one-to-one correspondence with the socket holes on the planet disk, the cross hole measuring component comprises a side detecting plate arranged on the base and a second detecting rod and a second detecting hole which run through two opposite sides of the side detecting plate, the position of the planet disk is fixed through the centering mechanism and the positioning mechanism, the diameter size and the position degree of the socket holes are detected by the first detecting rods which are slidably arranged in the first detecting holes and the diameter size of the cross holes which is detected by the second detecting rods which are slidably arranged in the second detecting holes meet the precision of the design requirements, the measurement of a plurality of pits can be carried out simultaneously, so that the operation is convenient, and the measurement efficiency is greatly improved; and the planet disk is fixed in the measuring process, so that a determined measuring reference is provided, the measuring accuracy is improved, and the requirement of field detection is greatly met.
drawings
FIG. 1 is a schematic perspective view of a planetary disk;
fig. 2 is a schematic perspective view of a planetary plate hole site measuring device in an embodiment of the present invention;
Fig. 3 is a schematic top view of the planetary plate hole site measuring device in the embodiment of the present invention;
Fig. 4 is a schematic side view of the planetary plate hole site measuring device in the embodiment of the present invention;
Fig. 5 is a schematic structural diagram of a front view of a planetary disk hole site measuring device in an embodiment of the present invention;
Fig. 6 is a schematic view of a distribution structure of the pillars in the embodiment of the present invention;
Fig. 7 is a schematic cross-sectional structural view of the centering mechanism, the main detection plate and the scratch-proof pad in the embodiment of the present invention.
In the figure:
100-planetary disk, 101-socket hole, 102-central hole, 103-transverse hole;
The quick detection device comprises a base 1, a quick clamp 2, a main detection plate 3, a first detection rod 4, a mounting sleeve 5, an inner conical surface 51, a second detection rod 6, a side detection plate 7, a stop column 8, a radial adjusting component 9, a steel ball 91, a mandrel 92, an outer conical surface 921, an adjusting screw 93 and an anti-scratch cushion block 10.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
A planetary plate 100 as shown in fig. 1 comprises a planetary plate body, a central hole 102 is formed on the planetary plate body, 7 socket holes 101 are formed on the periphery of the central hole 102, and transverse holes 103 are formed on the side surface of the planetary plate body.
In order to realize the diameter size and the detection of position degree and the detection of cross bore 103 diameter size of nest hole 101 on the planet dish 100, the utility model provides a planet dish hole site measuring device, as shown in fig. 2 to 7, this planet dish hole site measuring device includes base 1, measuring mechanism, centering mechanism, positioning mechanism and compresses tightly the subassembly.
Wherein, base 1 roughly is square, and the top is leveled, and the bottom is provided with the callus on the sole to this planet dish hole site measuring device can be steady place.
the measuring mechanism comprises a socket hole measuring assembly and a cross hole measuring assembly, wherein the socket hole measuring assembly comprises a main detection plate 3 arranged on the base 1, a plurality of first detection holes and a plurality of first detection rods 4, the first detection holes penetrate through two opposite sides of the main detection plate 3, the first detection holes are in one-to-one correspondence with the socket holes 101 in the planetary plate 100, and each first detection rod 4 can penetrate through one first detection hole in a sliding mode. The transverse hole measuring assembly comprises a side detection plate 7 arranged on the base 1, and a second detection hole and a second detection rod 6 which penetrate through two opposite sides of the side detection plate 7, wherein the side detection plate 7 is located on one side of the main detection plate 3, and the second detection rod 6 is arranged in the second detection hole in a penetrating mode in a sliding mode. The central axis of the second detection hole is perpendicular to the central axis of the first detection hole. The first detection rod 4 slides relative to the main detection plate 3 and further extends into the socket 101, so that the detection of the aperture and the position degree of the socket 101 is realized; similarly, the second detection rod 6 slides relative to the side detection plate 7 and further extends into the transverse hole 103, so that the hole diameter of the transverse hole 103 is detected. Further, in this embodiment, can be as an organic whole with the end of a plurality of first measuring rod 4, make a plurality of first measuring rod 4 move together when promoting, once only detect all nest holes 101, convenient operation can improve the efficiency that detects greatly.
Further, the first detecting rod 4 and the second detecting rod 6 are both provided with a limiting member, the limiting member includes a first limiting portion and a second limiting portion, and the first limiting portion is configured to limit when the first detecting rod 4 slides into the socket hole 101 and the second detecting rod 6 slides into the transverse hole 103. Specifically, in this embodiment, the first detection rod 4 and the second detection rod 6 are stepped shafts, the first limiting portion is a shaft shoulder arranged on the first detection rod 4 and the second detection rod 6, and the shaft shoulder can be matched with the main detection plate 3 and the side detection plate 7 for limiting. In practical application, when the first detection rod 4 and the second detection rod 6 are pushed towards the planet disk 100, if the shaft shoulder on the first detection rod 4 contacts the main detection plate 3, it can be determined that the first detection rod 4 slides into the detection position set by the socket hole 101, and detection can be realized; when the shoulder of the first detection rod 6 contacts the side detection plate 7, the second detection rod 6 can be determined to slide into the detection position set by the transverse hole 103, and detection can be realized.
the second limiting part is configured to limit when the first detection rod 4 slides out of the socket hole 101 and the second detection rod 6 slides out of the transverse hole 103. Specifically, the second limiting part is a chain, two ends of one chain are respectively connected to the first detection rod 4 and the main detection plate 3, and two ends of the other chain are respectively connected to the second detection rod 6 and the side detection plate 7. After the detection is completed, the first detection rod 4 and the second detection rod 6 need to be moved out of the socket hole 101 and the cross hole 103, in order to avoid the first detection rod 4 from the first detection hole and the second detection rod 6 from being completely separated from the second detection hole, the tail ends of the first detection rod 4 and the second detection rod 6 are connected to the respective main detection plate 3 and the side detection plate 7 through chains, so that the first detection rod 4 and the second detection rod 6 are prevented from being repeatedly installed, the operation is simple, the working efficiency is improved, the first detection rod 4 or the second detection rod 6 can be prevented from being lost, the installation consistency of the first detection rod 4 and the second detection rod 6 can be ensured, and the consistency of repeated detection is ensured.
For a good inspection, as shown in fig. 7, the main inspection plate 3 is provided with a centering mechanism configured to cooperate with a central hole 102 of the planetary plate 100. Specifically, the centering mechanism comprises a mounting sleeve 5 connected to the main detection plate 3, and the central hole 102 can be sleeved on the mounting sleeve 5. Through the cooperation of the mounting sleeve 5 and the central hole 102, the planetary plate 100 is radially supported and fixed in the central hole 102, thereby helping to ensure the detection accuracy of the first detection rod 4 and the second detection rod 6.
Further, in order to adapt to planetary discs of various specifications, the radial adjusting assembly 9 is arranged on the mounting sleeve 5, and the size of the central hole 102 which can be adapted to the mounting sleeve 5 can be adjusted to a certain extent through the radial adjusting assembly 9, so that the application range is expanded.
Specifically, an inner conical surface 51 is provided at one end of the interior of the mounting sleeve 5, and a mounting hole is provided on the circumferential surface of the mounting sleeve 5 corresponding to the inner conical surface 51. The radial adjusting assembly 9 comprises a mandrel 92, an adjusting screw 93 and a steel ball 91, the mandrel 92 is slidably connected in the mounting sleeve 5, the adjusting screw 93 is connected to the mandrel 92, the adjusting screw 93 is in threaded connection with the main detection plate 3, the steel ball 91 is mounted in the mounting hole, an outer conical surface 921 corresponding to the inner conical surface 51 is arranged on the mandrel 92, and the outer conical surface 921 can drive the steel ball 91 to move along the radial direction of the mounting sleeve 5 when moving relative to the inner conical surface 51. In the present embodiment, the number of the steel balls 91 may be three, four or five, preferably four, and the four steel balls 91 are uniformly arranged on the circumference of the inner tapered surface 51.
During the use, rotate adjusting screw 93, can drive dabber 92 and slide in installation sleeve 5, along with the removal of dabber 92 for form the toper cooperation between the external conical surface and the interior conical surface, and then can drive steel ball 91 along the radial movement of installation sleeve 5 through the external conical surface, and then the size of the public circumscribed circle of regulation steel ball 91 that can adaptability makes installation sleeve 5 can cooperate the centre bore 102 of different diameters.
to prevent damage to the planet disk 100, the mounting sleeve 5 is connected at its end remote from the main pickup plate 3 with a scratch-proof pad 10. The scratch-proof cushion block 10 can be made of plastic or rubber, and can effectively prevent the planetary plate 100 from being scratched when being mounted on the mounting sleeve 5.
In order to facilitate the rotation of the adjusting screw 93, a rotating handle is provided at an end of the adjusting screw 93 away from the core shaft 92, so that the operation is easier.
as shown in fig. 5 and 6, a positioning mechanism is provided on the main pickup plate 3, the positioning mechanism being configured to position the planetary disk 100 in a radial direction of the center hole 102 of the planetary disk 100.
Specifically, the positioning mechanism includes a plurality of stop pillars 8 installed on the main detection plate 3, the stop pillars 8 are distributed on the periphery of the first detection hole, and the stop pillars 8 can abut against the outer edge of the planetary plate 100. The bumping post 8 is distributed according to the appearance of the planetary plate 100, the edge of the planetary plate 100 is abutted against the bumping post 8 when the planetary plate 100 is installed, the installation position of the planetary plate 100 can be conveniently determined, the socket hole 101 and the cross hole 103 on the planetary plate 100 are rapidly and respectively corresponding to the positions of the first detection hole and the cross hole 103, and the detection efficiency is further improved.
As shown in fig. 2 to 5, the planetary disk hole position measuring apparatus further includes a pressing assembly configured to position the planetary disk 100 along an axial direction of the central hole 102 of the planetary disk 100.
In particular, the pressing assembly comprises at least one quick clamp 2, the quick clamp 2 being attached to the main detection plate 3 and/or the side detection plate 7. The two quick clamps 2 are preferably arranged, and the arrangement of the quick clamps 2 can fix the planetary plate 100, so that the planetary plate 100 is prevented from being ejected out of the mounting sleeve 5 when the first detection rod 4 slides, and the positioning is more reliable. One end of the quick clamp 2 is connected to the main detection plate 3 and/or the side detection plate 7, and the other end of the quick clamp can be bent, so that the planetary plate 100 is pressed and fixed.
The utility model discloses a use method as follows: the planet disk 100 is mounted on the mounting sleeve 5, and the central axis of the central hole 102 of the planet disk 100 is axially coincident with the center of the mounting sleeve 5 through the radial adjusting assembly 9. The planetary plate 100 is rotated, and the position of the planetary plate 100 is adjusted by the positioning mechanism to correspond to the corresponding measuring assembly. The planet disk 100 is then secured using the quick clamp 2. The sliding first detection rod 4 measures the socket hole 101, the sliding second detection rod 6 measures the transverse hole 103, and if the first detection rod 4 can slide into the socket hole 101 and the second detection rod 6 can slide into the transverse hole 103, the planetary plate 100 is good. The utility model discloses convenient operation can improve the efficiency that detects greatly.
The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.

Claims (10)

1. A planetary disk hole site measuring device, comprising:
A base (1);
the measuring mechanism comprises a socket hole measuring assembly and a transverse hole measuring assembly, wherein the socket hole measuring assembly comprises a main detecting plate (3) arranged on the base (1), a plurality of first detecting holes and a plurality of first detecting rods (4) which penetrate through two opposite sides of the main detecting plate (3), the first detecting holes correspond to the socket holes (101) in the planetary plate (100) one by one, and each first detecting rod (4) can penetrate through one first detecting hole in a sliding manner; the transverse hole measuring assembly comprises a side detection plate (7) arranged on the base (1), and a second detection hole and a second detection rod (6) which penetrate through two opposite sides of the side detection plate (7), the side detection plate (7) is positioned on one side of the main detection plate (3), the second detection rod (6) can be slidably arranged in the second detection hole in a penetrating mode, and the central axis of the second detection hole is perpendicular to the central axis of the first detection hole;
A centering mechanism provided on the main detection plate (3), the centering mechanism being configured to cooperate with a central hole (102) of a planetary plate (100); and
a positioning mechanism provided on the main detection plate (3), the positioning mechanism being configured to position the planetary plate (100) in a radial direction of a center hole (102) of the planetary plate (100).
2. The planet disk hole site measuring device according to claim 1, further comprising a hold down assembly configured to position the planet disk (100) along an axial direction of the central hole (102) of the planet disk (100).
3. a planetary disk hole site measuring device according to claim 2, characterized in that the hold-down assembly comprises at least one quick clamp (2), the quick clamp (2) being attached to the main detector plate (3) and/or the side detector plate (7).
4. a planetary disc hole site measuring device according to any of claims 1-3, characterized in that the centering mechanism comprises a mounting sleeve (5) connected to the main sensing plate (3), the central hole (102) can be sleeved on the mounting sleeve (5), and a radial adjusting assembly (9) is arranged on the mounting sleeve (5).
5. A planetary disk hole site measuring device according to claim 4, characterized in that an inner conical surface (51) is provided at one end of the inside of the mounting sleeve (5), and a mounting hole is provided on the circumferential surface of the mounting sleeve (5) corresponding to the inner conical surface (51);
Radial adjustment subassembly (9) including sliding connection in dabber (92) in installation sleeve (5), connect in adjusting screw (93) and steel ball (91) of dabber (92), adjusting screw (93) threaded connection in main pick-up plate (3), steel ball (91) install in the mounting hole, be equipped with on dabber (92) with outer conical surface (921) that interior conical surface (51) correspond, outer conical surface (921) is relative can drive during interior conical surface (51) remove steel ball (91) are followed the radial movement of installation sleeve (5).
6. a planetary disc hole site measuring device according to claim 4, characterized in that the end of the mounting sleeve (5) away from the main detection plate (3) is connected with a scratch-proof pad block (10).
7. A planetary disk hole site measuring device according to any of claims 1-3, characterized in that said positioning mechanism comprises a plurality of stop pillars (8) mounted on said main detecting plate (3), a plurality of said stop pillars (8) are distributed on the periphery of said first detecting hole, said stop pillars (8) can abut against the outer edge of the planetary disk (100).
8. A planetary plate hole position measuring device according to any of claims 1-3, wherein the first detecting rod (4) and the second detecting rod (6) are each provided with a limiting member, the limiting member comprises a first limiting portion and a second limiting portion, the first limiting portion is configured to limit when the first detecting rod (4) slides into the socket hole (101) and the second detecting rod (6) slides into the cross hole (103), and the second limiting portion is configured to limit when the first detecting rod (4) slides out of the socket hole (101) and the second detecting rod (6) slides out of the cross hole (103).
9. The planetary plate hole site measuring device of claim 8, wherein the first detecting rod (4) and the second detecting rod (6) are both stepped shafts, the first limiting portion is a shaft shoulder arranged on the first detecting rod (4) and the second detecting rod (6), and the shaft shoulder can be matched with the main detecting plate (3) and the side detecting plate (7) for limiting.
10. A planetary disc hole site measuring device according to claim 8, wherein the second limiting portion is a chain, both ends of one of the chain are connected to the first detecting rod (4) and the main detecting plate (3), respectively, and both ends of the other chain are connected to the second detecting rod (6) and the side detecting plate (7), respectively.
CN201920758144.1U 2019-05-24 2019-05-24 Planetary disk hole site measuring device Active CN209745163U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920758144.1U CN209745163U (en) 2019-05-24 2019-05-24 Planetary disk hole site measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920758144.1U CN209745163U (en) 2019-05-24 2019-05-24 Planetary disk hole site measuring device

Publications (1)

Publication Number Publication Date
CN209745163U true CN209745163U (en) 2019-12-06

Family

ID=68723140

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920758144.1U Active CN209745163U (en) 2019-05-24 2019-05-24 Planetary disk hole site measuring device

Country Status (1)

Country Link
CN (1) CN209745163U (en)

Similar Documents

Publication Publication Date Title
CN114659425B (en) Limiting equipment for hub detection
CN109318000A (en) A kind of omnipotent angle fixture of numer centre
CN111660221B (en) Floating pressing mechanism and using method thereof
CN112082747B (en) Fixing device for automobile part detection
CN109737889B (en) Intelligent detection system for whole roundness process of ultra-deep hole
CN209745163U (en) Planetary disk hole site measuring device
CN117288137A (en) Bearing inner race aperture detection device
CN109939943B (en) Automatic detection and screening device for friction force of ball bearing and using method
CN218973413U (en) Automobile hub roundness detection device
CN110579407A (en) Port expansion strength detection device of rubber pipeline
CN214537666U (en) Belt pulley runout testing fixture
CN202853592U (en) Alley minimum diameter flexible measuring and grouping measuring tool
CN106670845A (en) Drilling tool clamp assembly capable of achieving rotating multi-directional positioning locking
CN210534067U (en) Cylinder work piece positioning rotary mechanism
CN213179740U (en) Fluted disc precision detection device
CN110142663B (en) Automatic grinding machine for outer circular surface of ball body of ball valve and using method
CN103406285B (en) Bearing steel ball testing device
CN218673453U (en) Ferrule inspection device
CN218781761U (en) Detection device for hub bearing
CN219624639U (en) Quick switching position degree gauge for flange shaft multi-reference system
CN111015554A (en) Round hole centering device
CN221147572U (en) Detection device for quality inspection of ball specifications
CN210374857U (en) Thin-wall angular contact ball bearing groove precision detection device
CN105890564B (en) A kind of auto pump shaft connecting bearing radial internal clearance measuring apparatus
CN211728876U (en) Round hole centering device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant