CN209394345U - Fixture is used in a kind of production of bearing race machining - Google Patents
Fixture is used in a kind of production of bearing race machining Download PDFInfo
- Publication number
- CN209394345U CN209394345U CN201822090049.7U CN201822090049U CN209394345U CN 209394345 U CN209394345 U CN 209394345U CN 201822090049 U CN201822090049 U CN 201822090049U CN 209394345 U CN209394345 U CN 209394345U
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- China
- Prior art keywords
- fixedly connected
- gear box
- bearing race
- bearing
- load
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- 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.)
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Abstract
The utility model discloses a kind of bearing race machining production fixtures, are related to stationary fixture technical field.The utility model includes pedestal, one surface of pedestal has been bolted stepper motor, stepper motor output shaft one end is fixedly connected with load-bearing shaft, load-bearing shaft side face is rotatably connected to gear box, gear box inner wall is fixedly connected with several arc elastic plates, one surface of arc elastic plate offers first sliding groove, one surface of first sliding groove slidably connects the first sliding block, first sliding block, one surface pivots are connected with connecting rod, connecting rod is located at one end outside gear box and is fixedly connected with rubber support block, and load-bearing shaft side face is fixedly connected with several fanning strips.The utility model passes through the effect of driving device, rubber press, rubber support block, it prevents bearing race from rotating in cutting process, solves the problems, such as that existing fixture is easy the surface of pressure feedback bearing race and clamping is unstable is easy when bearing race being caused to cut to shake.
Description
Technical field
The utility model belongs to stationary fixture technical field, produces more particularly to a kind of bearing race machining with folder
Tool.
Background technique
Bearing is a kind of common machine components, is often fixed on the both ends of shaft, its major function is support machine
Tool rotary body reduces the coefficient of friction in its motion process, and guarantees its rotating accuracy.There are many type of bearing, are broadly divided into
Sliding bearing, oscillating bearing, rolling bearing etc. will use the bearing of different structure according to bearing use condition difference.Bearing
Production and processing is needed by multiple working procedure, especially for for its outer ring Cutting Process, it is desirable that and it is very stringent, when needing to axis
When the outer ring held is cut, after usually bearing race is fixed by a fixture, then it is cut, due to
The outer surface of bearing outer ring has been processed into shape, circular configuration, is fixed it more difficult.
Fixture in the prior art is easy the surface that pressure feedback bearing race has been processed into type, causes yield rate lower, cannot
Following process is carried out well, and clamps unstable, easy shaking when cutting bearing race, it cannot be guaranteed that the precision of product,
Bad products are easy to produce, the production cost of enterprise is increased.
Utility model content
The purpose of this utility model is to provide a kind of bearing race machining production fixtures, pass through driving device, rubber
The effect of glue laminated block, rubber support block solves existing fixture and is easy surface and clamping that pressure feedback bearing race has been processed into type
It is unstable that the problem of shaking is easy when bearing race being caused to cut.
In order to solve the above technical problems, the utility model is achieved through the following technical solutions:
The utility model is a kind of bearing race machining production fixture, including pedestal；
One surface of pedestal has been bolted stepper motor；Described stepper motor output shaft one end is fixedly connected with load-bearing
Shaft；Load-bearing shaft side face is fixedly connected with supporting block；Load-bearing shaft side face is rotatably connected to gear box；Institute
It states gear box bottom and supporting block is rotatablely connected；The gear box inner wall is fixedly connected there are two arc elastic plate；The arc
One surface of elastic plate is slidably connected with gear box；One surface of arc elastic plate offers first sliding groove；The first sliding groove
One surface slidably connects the first sliding block；First sliding block, one surface pivots are connected with connecting rod；Described connecting rod one end is through biography
Dynamic box simultaneously extends to outside gear box；The connecting rod is located at one end outside gear box and is fixedly connected with rubber support block；
Load-bearing shaft side face is fixedly connected there are two fanning strip；The fanning strip is located inside gear box；It is described
One surface of fanning strip is connect with gear box lower rotation；One surface of fanning strip is slidably connected with arc elastic plate；
One end face of arc elastic plate is fixedly connected with block.
Further, one surface of pedestal is fixedly connected there are three column；One end face of column is fixedly connected with branch
Frame；One surface of bracket is placed with bearing race.
Further, one surface of bracket offers second sliding slot；One surface of second sliding slot slidably connects cunning
Platform cylinder；One surface of slider cylinder is fixedly connected with rubber press；One surface of rubber press and one surface of bearing race
It is flexibly connected.
Further, load-bearing shaft one end is fixedly connected with limited block；The limited block bottom and gear box rotate
Connection.
Further, the gear box is located at bearing race center；Where plane where the gear box and bearing race
Plane is in same level.
Further, one surface of pedestal is fixedly connected with control panel.
The utility model has the following beneficial effects:
1, the utility model passes through the effect of driving device, rubber press, rubber support block, and bearing race lies in a horizontal plane in bracket
On, slider cylinder drives rubber press to move down, and rubber press vertically grips bearing race position, and stepper motor is by holding
Solid axle bar drives fanning strip rotation, and fanning strip is slided with arc elastic plate, and the expansion of arc elastic plate keeps rubber support block horizontal
It is displaced outwardly, rubber support block transverse direction fixing bearing circle position prevents bearing race from rotating in cutting process, avoids existing
Having fixture to be easy, pressure feedback bearing race has been processed into the surface of type and clamping is unstable is easy when bearing race being caused to cut to shake
The problem of.
2, the utility model passes through the design of driving device, gear box, rubber support block, and stepper motor drives fanning strip rotation
To the stop location of arc elastic plate, fanning strip is continued to rotate, and is rotated by arc elastic strip gear box, is made rubber
Support block drives bearing race rotation, to achieve the effect that replace bearing race cutwork face, increases the cutwork of bearing race
Efficiency.
Certainly, any product for implementing the utility model does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is the structural schematic diagram that fixture is used in a kind of production of bearing race machining；
Fig. 2 is the upward view angle structural schematic diagram of Fig. 1；
Fig. 3 is the schematic diagram of internal structure of gear box；
Fig. 4 is the overlooking structure diagram of Fig. 3；
Fig. 5 is the structural schematic diagram of the first sliding block；
Fig. 6 is the structural schematic diagram of bracket；
In attached drawing, parts list represented by the reference numerals are as follows:
1- pedestal, 101- stepper motor, 102- load-bearing shaft, 103- supporting block, 104- gear box, 105- arc elastic
Plate, 106- first sliding groove, the first sliding block of 107-, 108- connecting rod, 109- rubber support block, 110- fanning strip, 111- block, 112- are vertical
Column, 113- bracket, 114- bearing race, 115- second sliding slot, 116- slider cylinder, 117- rubber press, 118- limited block, 119-
Control panel.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, the utility model is a kind of bearing race machining production fixture, including pedestal 1；Pedestal 1
One surface has been bolted stepper motor 101；101 output shaft one end of stepper motor is fixedly connected with load-bearing shaft 102；Load-bearing axle
102 weeks sides of bar are fixedly connected with supporting block 103；102 weeks sides of load-bearing shaft are rotatably connected to gear box 104；Gear box 104
Bottom and supporting block 103 are rotatablely connected；104 inner wall of gear box is fixedly connected there are two arc elastic plate 105；Arc elastic plate
105 1 surfaces are slidably connected with gear box 104；105 1 surface of arc elastic plate offers first sliding groove 106；First sliding groove 106
Section is T-shaped structure；106 1 surface of first sliding groove slidably connects the first sliding block 107；First sliding block 107 is cylindrical structure；
First sliding block 107 is located inside first sliding groove 106；First sliding block, 107 1 surface pivots are connected with connecting rod 108；108 one end of connecting rod
Through gear box 104 and extend to outside gear box 104；Connecting rod 108 is located at 104 outside one end of gear box and is fixedly connected with rubber
Support block 109；
Wherein as shown in Figure 3-4,102 weeks sides of load-bearing shaft are fixedly connected with two fanning strips 110；Fanning strip 110
Inside gear box 104；110 1 surface of fanning strip is connect with 104 lower rotation of gear box；110 1 surface of fanning strip and arc
Elastic plate 105 is slidably connected；105 1 end face of arc elastic plate is fixedly connected with block 111.
Wherein as shown in Figure 1,1 one surface of pedestal is fixedly connected, there are three columns 112；112 1 end face of column is fixedly connected
There is bracket 113；113 1 surface of bracket is placed with bearing race 114.
Wherein as shown in figures 1 to 6,113 1 surface of bracket offers second sliding slot 115；115 1 surface of second sliding slot is sliding
It is dynamic to be connected with slider cylinder 116；116 1 surface of slider cylinder is fixedly connected with rubber press 117；117 1 surface of rubber press
It is connect with 114 1 surface activity of bearing race.
Wherein as shown in Figure 1,102 one end of load-bearing shaft is fixedly connected with limited block 118；118 bottom of limited block and transmission
Box 104 is rotatablely connected.
Wherein as shown in Fig. 2, gear box 104 is located at 114 center of bearing race；104 place plane of gear box and bearing
It encloses 114 place planes and is in same level.
Wherein as shown in Figure 1,1 one surface of pedestal is fixedly connected with control panel 119.
Wherein, control panel 119 is electrically connected with stepper motor 101, slider cylinder 116 respectively by conducting wire；Institute is useful
Electricity is that external power supply provides.
The working principle of the present embodiment are as follows: when use；Bearing race 114 is lain in a horizontal plane on bracket 113；Slider cylinder
116 drive rubber press 117 move down；Rubber press 117 vertically grips 114 position of bearing race；Stepper motor 101 is logical
Crossing load-bearing shaft 102 drives fanning strip 110 to rotate；Fanning strip 110 is slided with arc elastic plate 105；Make arc elastic plate
104 inner wall of gear box is bonded after 105 expansion；The first sliding block 107 is sliding in the first sliding groove 106 on arc elastic plate 105 simultaneously
It is dynamic；Move horizontally outward rubber support block 109 to 114 inner wall of bearing race；Lateral 114 position of fixing bearing circle of rubber support block 109；
Prevent bearing race 114 from rotating in cutting process；When needing replacing 114 cutwork face of bearing race；Slider cylinder 116
Rubber press 117 is driven to move up；Stepper motor 101 drives fanning strip 110 to continue to rotate in same direction；Fanning strip 110 is pressed against arc
Block 111 on shape elastic plate 105 drives gear box 104 to rotate；Rubber support block 109 drives bearing race 114 to rotate simultaneously；To
Achieve the effect that replace 114 cutwork face of bearing race；Increase the cutwork efficiency of bearing race 114.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (6)
1. a kind of production of bearing race machining fixture, including pedestal (1)；It is characterized by:
(1) one surface of pedestal has been bolted stepper motor (101)；Described stepper motor (101) output shaft one end is fixed
It is connected with load-bearing shaft (102)；The all sides of the load-bearing shaft (102) are fixedly connected with supporting block (103)；The load-bearing shaft
(102) all sides are rotatably connected to gear box (104)；Gear box (104) bottom and supporting block (103) are rotatablely connected；Institute
It states gear box (104) inner wall and is fixedly connected with several arc elastic plates (105)；(105) one surface of arc elastic plate and biography
Dynamic box (104) are slidably connected；(105) one surface of arc elastic plate offers first sliding groove (106)；The first sliding groove
(106) one surfaces slidably connect the first sliding block (107)；(107) one surface pivots of first sliding block are connected with connecting rod
(108)；Described connecting rod (108) one end is through gear box (104) and extends to gear box (104) outside；Connecting rod (108) position
Rubber support block (109) are fixedly connected in the external one end of gear box (104)；
The all sides of the load-bearing shaft (102) are fixedly connected with several fanning strips (110)；The fanning strip (110) is located at transmission
Box (104) is internal；(110) one surface of fanning strip is connect with gear box (104) lower rotation；The fanning strip (110) one
Surface is slidably connected with arc elastic plate (105)；
(105) one end face of arc elastic plate is fixedly connected with block (111).
2. a kind of bearing race machining production fixture according to claim 1, which is characterized in that the pedestal (1)
One surface is fixedly connected with several columns (112)；(112) one end face of column is fixedly connected with bracket (113)；The bracket
(113) one surfaces are placed with bearing race (114).
3. a kind of bearing race machining production fixture according to claim 2, which is characterized in that the bracket
(113) one surfaces offer second sliding slot (115)；(115) one surface of second sliding slot slidably connects slider cylinder
(116)；(116) one surface of slider cylinder is fixedly connected with rubber press (117)；(117) one surface of rubber press
It is connect with (114) one surface activity of bearing race.
4. a kind of bearing race machining production fixture according to claim 1, which is characterized in that the load-bearing shaft
(102) one end is fixedly connected with limited block (118)；Limited block (118) bottom and gear box (104) are rotatablely connected.
5. a kind of bearing race machining production fixture according to claim 1, which is characterized in that the gear box
(104) it is located at bearing race (114) center；Plane where the gear box (104) is in plane where bearing race (114)
Same level.
6. a kind of bearing race machining production fixture according to claim 1, which is characterized in that the pedestal (1)
One surface is fixedly connected with control panel (119).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822090049.7U CN209394345U (en) | 2018-12-13 | 2018-12-13 | Fixture is used in a kind of production of bearing race machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822090049.7U CN209394345U (en) | 2018-12-13 | 2018-12-13 | Fixture is used in a kind of production of bearing race machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209394345U true CN209394345U (en) | 2019-09-17 |
Family
ID=67894495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822090049.7U Expired - Fee Related CN209394345U (en) | 2018-12-13 | 2018-12-13 | Fixture is used in a kind of production of bearing race machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209394345U (en) |
-
2018
- 2018-12-13 CN CN201822090049.7U patent/CN209394345U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190917 Termination date: 20191213 |