CN113418486A - Bearing bore diameter detects uses bearing fixing tool - Google Patents
Bearing bore diameter detects uses bearing fixing tool Download PDFInfo
- Publication number
- CN113418486A CN113418486A CN202110654732.2A CN202110654732A CN113418486A CN 113418486 A CN113418486 A CN 113418486A CN 202110654732 A CN202110654732 A CN 202110654732A CN 113418486 A CN113418486 A CN 113418486A
- Authority
- CN
- China
- Prior art keywords
- screw rod
- base
- clamping shaft
- bearing
- block
- 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.)
- Granted
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/10—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring diameters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/10—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring diameters
- G01B21/14—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring diameters internal diameters
Abstract
The invention discloses a bearing fixing tool for detecting the bore diameter of a bearing, which comprises: the device comprises a base, a clamping shaft, a top block, a screw rod, a sliding block, a driving mechanism and a spring; the base is internally provided with an installation cavity, the screw rod is vertically arranged in the installation cavity, the screw rod is rotationally connected with the base, the ejector block is in threaded connection with the screw rod, and the outer peripheral surface of the ejector block is a conical surface; the upper surface of the base is provided with a chute; a clamping shaft is arranged in each sliding groove, one part of the clamping shaft protrudes upwards out of the lower surface of the base, the other part of the clamping shaft is positioned in the mounting cavity, one side of the clamping shaft, which is far away from the screw rod, is provided with a spring, the spring is connected with the base, one side of the clamping shaft, which is close to the screw rod, is provided with a top block, the surface of the top block, which is close to the screw rod, is an inclined surface, and the inclined surface is abutted to the conical surface; the driving mechanism is connected with the screw rod to drive the screw rod to rotate. This device passes through the cooperation between slider, kicking block and the spring, can realize removing when a plurality of card axles, and then realizes the fixed to the bearing of different aperture specifications, simple structure, is convenient for realize convenient to use.
Description
Technical Field
The invention relates to the technical field of bearing machining detection, in particular to a bearing fixing tool for detecting the bore diameter of a bearing.
Background
When the bearing is produced and processed, the detection of the bore diameter (such as the inner diameter and the outer diameter) of the bearing is indispensable, and in the detection process, the bearing needs to be fixed firstly, and then a detection tool is used for detection. Because the model of bearing itself has a lot of, and the aperture size is different, consequently need design the fixed frock that can the different bearing specification of adaptation, this application produces from this.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention aims to provide a bearing fixing tool for detecting the bore diameter of a bearing.
The technical scheme of the invention is as follows: the utility model provides a bearing bore diameter detects with fixed frock of bearing, includes: the device comprises a base, a clamping shaft, a top block, a screw rod, a sliding block, a driving mechanism and a spring; the base is internally provided with an installation cavity, the screw rod is vertically arranged in the installation cavity, the screw rod is rotationally connected with the base, the ejector block is provided with threads and is in threaded connection with the screw rod, the outer peripheral surface of the ejector block is a conical surface, and the conical surface gradually shrinks in the direction from top to bottom; the upper surface of the base is provided with a plurality of sliding grooves, the sliding grooves are communicated with the mounting cavity, the sliding grooves extend along the radial direction of the screw rod, and the sliding grooves are distributed at intervals along the circumferential direction of the screw rod; the clamping shaft is arranged in each sliding groove, one part of the clamping shaft protrudes upwards out of the lower surface of the base, the other part of the clamping shaft is positioned in the mounting cavity, the clamping shaft can slide along the sliding grooves, the spring is arranged on one side, away from the screw rod, of the clamping shaft in the radial direction of the screw rod, the spring is connected with the base, the ejector block is arranged on one side, close to the screw rod, of the clamping shaft, the surface, close to the screw rod, of the ejector block is an inclined surface, the inclined surface inclines downwards in the direction close to the screw rod, and the inclined surface is abutted to the conical surface; the driving mechanism is connected with the screw rod to drive the screw rod to rotate.
Preferably, actuating mechanism includes motor, drive sprocket, driven sprocket and driving chain, the motor is fixed to be located the base below, be equipped with on the motor drive sprocket, the lower extreme of lead screw stretches out the base is equipped with driven sprocket, drive sprocket with be equipped with between the driven sprocket the driving chain.
Preferably, the side of spout is equipped with the spacing groove, the spacing groove is followed the length direction of spout extends, be equipped with the stopper on the card axle, stopper slidable ground supports in the spacing inslot.
Preferably, the spring is always in compression.
Compared with the prior art, the invention has the following beneficial effects:
this device simple structure, the realization of being convenient for through the cooperation between slider, kicking block and the spring, can realize removing when a plurality of card axles, and then can realize the fixing to the bearing of different aperture specifications, because a plurality of card axles can remove simultaneously moreover, consequently at fixing bearing's in-process, can realize that the automatic centering of bearing is fixed, when the bearing was fixed, self atress is even, is difficult for rocking, and it is very convenient to use.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts:
FIG. 1 is a schematic view of the present invention;
fig. 2 is an enlarged view of the lead screw portion of fig. 1.
The reference numbers are as follows:
1. a base; 2. clamping a shaft; 3. a top block; 4. a screw rod; 5. a slider; 6. a spring; 7. a mounting cavity; 8. a chute; 9. a motor; 10. a drive sprocket; 11. a driven sprocket; 12. a drive chain.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "vertical", "circumferential", "radial", "axial", and the like, indicate orientations and positional relationships based on those shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise specifically stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly and may, for example, 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
A bearing fixing tool for detecting a bearing bore diameter according to an embodiment of the present invention is described below with reference to fig. 1 to 2 of the drawings, including: the device comprises a base 1, a clamping shaft 2, a top block 3, a screw rod 4, a sliding block 5, a driving mechanism and a spring 6.
The inner part of the base 1 is provided with an installation cavity 7, the screw rod 4 is vertically arranged in the installation cavity 7, the screw rod 4 is rotationally connected with the base 1, the ejector block 3 is provided with threads, the ejector block 3 is in threaded connection with the screw rod 4, the outer peripheral surface of the ejector block 3 is a conical surface, and the conical surface gradually shrinks in the direction from top to bottom; the upper surface of the base 1 is provided with a plurality of sliding chutes 8, the sliding chutes 8 are communicated with the mounting cavity 7, the sliding chutes 8 extend along the radial direction of the screw rod 4, and the plurality of sliding chutes 8 are distributed at intervals along the circumferential direction of the screw rod 4; a clamping shaft 2 is arranged in each sliding groove 8, one part of the clamping shaft 2 protrudes upwards out of the lower surface of the base 1, the other part of the clamping shaft 2 is positioned in an installation cavity 7, the clamping shaft 2 can slide along the sliding grooves 8, a spring 6 is arranged on one side of the clamping shaft 2, which is far away from the screw rod 4, in the radial direction of the screw rod 4, the spring 6 is connected with the base 1, a top block 3 is arranged on one side of the clamping shaft 2, which is close to the screw rod 4, the surface of the top block 3, which is close to the screw rod 4, is an inclined surface, and the inclined surface inclines downwards in the direction close to the screw rod 4, and is abutted to a conical surface; the driving mechanism is connected with the screw rod 4 to drive the screw rod 4 to rotate.
The use of this fixed frock is as follows: the bearing is sleeved on the clamping shaft 2, then the driving mechanism is started, the driving mechanism drives the screw rod 4 to rotate, and the screw rod 4 is in threaded connection with the sliding block 5, so that the sliding block 5 can move up and down after the screw rod 4 rotates; because the outer peripheral face of slider 5 is the conical surface, the conical surface contracts downwards, also be equipped with the inclined plane on the kicking block 3 of card axle 2 in addition, and in the direction that is close to lead screw 4, the inclined plane downward sloping, inclined plane and conical surface butt, consequently when slider 5 downstream, can promote kicking block 3 and outwards remove, and then can make all card axles 2 around the lead screw 4 outwards remove simultaneously, until the card dies fixing bearing, when the bearing card dies fixedly, can use the detection instrument to detect the aperture of bearing, detect after accomplishing, 4 antiport of actuating mechanism drive lead screw, under the effect of spring 6, card axle 2 moves back and resets and unclamps the bearing.
This device simple structure, the realization of being convenient for, through the cooperation between slider 5, kicking block 3 and the spring 6, can realize the simultaneous movement of a plurality of calorie of axles 2, and then can realize the fixing and loosening to the bearing of different aperture specifications, because a plurality of calorie of axles 2 can move simultaneously moreover, consequently at fixing bearing's in-process, can realize that the automatic centering of bearing is fixed, when the bearing was fixed, self atress is even, is difficult for rocking, and it is very convenient to use.
In this embodiment, as shown in fig. 2, the inclined surface is parallel to one side of the corresponding tapered surface, so that the stress on the inclined surface is more uniform.
In this embodiment, as shown in fig. 1, the driving mechanism includes a motor 9, a driving sprocket 10, a driven sprocket 11 and a transmission chain 12, the motor 9 is fixedly disposed below the base 1, the driving sprocket 10 is disposed on the motor 9, the lower end of the lead screw 4 extends out of the base 1 and is provided with the driven sprocket 11, and the transmission chain 12 is disposed between the driving sprocket 10 and the driven sprocket 11, so that the driving mechanism is simple in structural form and convenient to implement.
In this embodiment, be equipped with the spacing groove (not shown in the figure) on the side of spout 8, the length direction of spacing groove edge spout 8 extends, is equipped with the stopper on the card axle 2, and stopper slidable ground supports at the spacing inslot, can prevent card axle 2 at the removal in-process tilt state from this through the cooperation of stopper and spacing groove, makes it remove more steadily.
In this embodiment, spring 6 is in compression state all the time, from this under spring 6's effort, is favorable to making card axle 2 can be all the time with the conical surface butt, the card axle 2 of being convenient for removes.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (4)
1. The utility model provides a bearing bore diameter detects with fixed frock of bearing which characterized in that includes: the device comprises a base, a clamping shaft, a top block, a screw rod, a sliding block, a driving mechanism and a spring;
the base is internally provided with an installation cavity, the screw rod is vertically arranged in the installation cavity, the screw rod is rotationally connected with the base, the ejector block is provided with threads and is in threaded connection with the screw rod, the outer peripheral surface of the ejector block is a conical surface, and the conical surface gradually shrinks in the direction from top to bottom;
the upper surface of the base is provided with a plurality of sliding grooves, the sliding grooves are communicated with the mounting cavity, the sliding grooves extend along the radial direction of the screw rod, and the sliding grooves are distributed at intervals along the circumferential direction of the screw rod;
the clamping shaft is arranged in each sliding groove, one part of the clamping shaft protrudes upwards out of the lower surface of the base, the other part of the clamping shaft is positioned in the mounting cavity, the clamping shaft can slide along the sliding grooves, the spring is arranged on one side, away from the screw rod, of the clamping shaft in the radial direction of the screw rod, the spring is connected with the base, the ejector block is arranged on one side, close to the screw rod, of the clamping shaft, the surface, close to the screw rod, of the ejector block is an inclined surface, the inclined surface inclines downwards in the direction close to the screw rod, and the inclined surface is abutted to the conical surface;
the driving mechanism is connected with the screw rod to drive the screw rod to rotate.
2. The bearing aperture detection bearing fixing tool according to claim 1, wherein the driving mechanism comprises a motor, a driving sprocket, a driven sprocket and a transmission chain, the motor is fixedly arranged below the base, the driving sprocket is arranged on the motor, the lower end of the screw rod extends out of the base and is provided with the driven sprocket, and the transmission chain is arranged between the driving sprocket and the driven sprocket.
3. The bearing aperture detection bearing fixing tool according to claim 1, wherein a limiting groove is formed in a side surface of the sliding groove, the limiting groove extends along the length direction of the sliding groove, a limiting block is arranged on the clamping shaft, and the limiting block is slidably supported in the limiting groove.
4. The bearing hole diameter detection bearing fixing tool according to claim 1, wherein the spring is always in a compressed state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110654732.2A CN113418486B (en) | 2021-06-11 | 2021-06-11 | Bearing aperture detects with fixed frock of bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110654732.2A CN113418486B (en) | 2021-06-11 | 2021-06-11 | Bearing aperture detects with fixed frock of bearing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113418486A true CN113418486A (en) | 2021-09-21 |
| CN113418486B CN113418486B (en) | 2023-09-29 |
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ID=77788440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110654732.2A Active CN113418486B (en) | 2021-06-11 | 2021-06-11 | Bearing aperture detects with fixed frock of bearing |
Country Status (1)
| Country | Link |
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| CN (1) | CN113418486B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0258483A1 (en) * | 1986-09-04 | 1988-03-09 | Rudi Blümle | Clamping device for work pieces |
| JPH1018712A (en) * | 1996-06-28 | 1998-01-20 | Toyo Electric Mfg Co Ltd | Door open/close device using linear motor |
| CN209050652U (en) * | 2018-11-26 | 2019-07-02 | 安徽中际精密机械有限公司 | A kind of bearing machining fixture |
| CN209682015U (en) * | 2019-03-14 | 2019-11-26 | 腾盛达机械设备(大连)有限公司 | A kind of fixed mechanism for bearing machining |
| CN212763112U (en) * | 2020-08-06 | 2021-03-23 | 新昌县健丰轴承有限公司 | Bearing ring positioning detection tool for household appliances |
| CN212794699U (en) * | 2020-08-07 | 2021-03-26 | 武汉锐奥特科技有限公司 | Optical device positioning fixture convenient to install |
| CN212903071U (en) * | 2020-10-12 | 2021-04-06 | 长治市华特轴承制造有限公司 | Novel conical bearing inner diameter detection mechanism |
-
2021
- 2021-06-11 CN CN202110654732.2A patent/CN113418486B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0258483A1 (en) * | 1986-09-04 | 1988-03-09 | Rudi Blümle | Clamping device for work pieces |
| JPH1018712A (en) * | 1996-06-28 | 1998-01-20 | Toyo Electric Mfg Co Ltd | Door open/close device using linear motor |
| CN209050652U (en) * | 2018-11-26 | 2019-07-02 | 安徽中际精密机械有限公司 | A kind of bearing machining fixture |
| CN209682015U (en) * | 2019-03-14 | 2019-11-26 | 腾盛达机械设备(大连)有限公司 | A kind of fixed mechanism for bearing machining |
| CN212763112U (en) * | 2020-08-06 | 2021-03-23 | 新昌县健丰轴承有限公司 | Bearing ring positioning detection tool for household appliances |
| CN212794699U (en) * | 2020-08-07 | 2021-03-26 | 武汉锐奥特科技有限公司 | Optical device positioning fixture convenient to install |
| CN212903071U (en) * | 2020-10-12 | 2021-04-06 | 长治市华特轴承制造有限公司 | Novel conical bearing inner diameter detection mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113418486B (en) | 2023-09-29 |
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