CN107813260A - A kind of special multiple bearing calibration structure part - Google Patents
A kind of special multiple bearing calibration structure part Download PDFInfo
- Publication number
- CN107813260A CN107813260A CN201711188843.9A CN201711188843A CN107813260A CN 107813260 A CN107813260 A CN 107813260A CN 201711188843 A CN201711188843 A CN 201711188843A CN 107813260 A CN107813260 A CN 107813260A
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- CN
- China
- Prior art keywords
- assembles post
- post
- height
- assembles
- body base
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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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Classifications
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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
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/06—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting or withdrawing sleeves or bearing races
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The present invention relates to machine bearing mounting technology field, more particularly to a kind of special multiple bearing calibration structure part.The technical solution adopted by the present invention is：A kind of special multiple bearing calibration structure part, including T-shaped body base, the left and right sides position that the front end of body base is T-shaped is the first arc-shaped structure, the back-end central position of body base is the second arc-shaped structure, the upper end of body base is respectively equipped with an assembles post of cylinder second close to the position of the first arc-shaped structure, the center of two the second assembles post central shaft lines is provided with cylindrical first assembles post, the center of first assembles post is provided with the pilot hole of cylinder first of all-pass, the center of second assembles post is provided with the pilot hole of cylinder second of all-pass.It is an advantage of the invention that：Multiple bearing arrangements can be assembled simultaneously, make the relative positional accuracy between each bearing parts more accurate, be more convenient installation operation of the bearing arrangement when being fixedly connected, it is more efficient.
Description
Technical field
The present invention relates to machine bearing mounting technology field, more particularly to a kind of special multiple bearing calibration structure part.
Background technology
It is important construction package in machine tool middle (center) bearing, its positional accuracy determines the processing essence of lathe
Degree, machine bearing in assembling in order to ensure assembling when accuracy, generally require and carried out bearing arrangement using multiple parts
It is fixed, but this mode assembles up more complicated during progress, efficiency of assembling is than relatively low, during additionally, due to assembling
Number of parts and species are relatively more, because need multiple operating personnel to carry out cooperation installation in assembling, or using automation
Plant equipment, which coordinates, to be installed, so that production cost is higher.
The content of the invention
It is an object of the invention to provide a kind of special multiple bearing calibration structure part, calibrates this when carrying out bearing assembling
Structural member is first assembled together with multiple bearing arrangements, it is ensured that the relative position relation between bearing is accurate, is then pacified again
Dress, it can so greatly improve the assembling convenience of machine bearing and the precision of assembling so that efficiency of assembling greatly improves, and
Part itself is reasonable in design, and the efficiency comparison in production is high, therefore production cost, also than relatively low, part is using integrally formed
The mode of production produces so that the structural strength of each several part of part is all more secure.
Technical scheme is as follows：
A kind of special multiple bearing calibration structure part, it is characterised in that：Including T-shaped body base, the body base
The T-shaped left and right sides position in front end is the first arc-shaped structure, and the back-end central position of the body base is the second circular arc
Structure, the upper end of the body base are respectively equipped with a cylinder second close to the position of first arc-shaped structure and assembled
Post, the center of two the second assembles post central shaft lines are provided with cylindrical first assembles post, first assembles post
Height be more than the height of second assembles post, the center of first assembles post is provided with the dress of cylinder first of all-pass
Distribution, the center of second assembles post are provided with the pilot hole of cylinder second of all-pass, the upper end position of the body base
Cylindrical 3rd assembles post is provided with the center of second arcuate structure, the center of the 3rd assembles post is provided with
3rd pilot hole of all-pass, the height of the 3rd pilot hole are more than the height of second assembles post but less than the described first dress
Height with post, the position that the 3rd assembles post is connected with the body base are provided with cylindrical reinforcement connecting pole, and described
The position being connected on rear side of three assembles post external cylindrical surfaces with the reinforcing connecting pole is provided with integrally formed positioning fastening protrusion, described
Position fastening protrusion and be provided with cylinder positioning fastener hole, in central shaft and the 3rd pilot hole of the positioning fastener hole
Mandrel is vertical, and the positioning fastener hole communicates with the 3rd pilot hole, the height for reinforcing connecting pole and the described second dress
Height with post is identical.
Further, the diameter of the 3rd assembles post is more than the diameter of first assembles post, first assembles post
Diameter be more than second assembles post diameter.
Further, the height of the 3rd assembles post is the half of the first assembles post height, the 3rd assembling
The height of post is 6 times of the second assembles post height.
Further, it is respectively equipped with a triangle first between first assembles post and two second assembles posts
Reinforcement, trapezoidal second reinforcement is provided between first assembles post and the 3rd assembles post.
Beneficial effects of the present invention：
The present invention can be assembled multiple bearing arrangements simultaneously, make relative positional accuracy between each bearing parts more
It is accurate to add, and is more convenient installation operation of the bearing arrangement when being fixedly connected, more efficient.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the present invention；
Fig. 2 is the front schematic view of the present invention；
Fig. 3 is the leftschematic diagram of the present invention；
Fig. 4 is the right side schematic view of the present invention；
Fig. 5 is the schematic top plan view of the present invention；
Fig. 6 is the elevational schematic view of the present invention；
Fig. 7 is the dimensional structure diagram of second direction of the present invention；
In figure：1st, body base, the 2, first assembles post, the 3, second assembles post, the 4, first pilot hole, the 5, second pilot hole,
6th, the 3rd assembles post, the 7, the 3rd pilot hole, 8, reinforce connecting pole, 9, positioning fastening protrusion, 10, positioning fastener hole, 11, first plus
Strengthening tendons, the 12, second reinforcement.
Embodiment
As shown in Figures 1 to 7, a kind of special multiple bearing calibration structure part, this calibration is tied when carrying out bearing assembling
Component is first assembled together with multiple bearing arrangements, it is ensured that and the relative position relation between bearing is accurate, is then installed again,
The assembling convenience of machine bearing and the precision of assembling can so be greatly improved so that efficiency of assembling greatly improves, and zero
Part itself is reasonable in design, and the efficiency comparison in production is high, therefore production cost, also than relatively low, part uses integrally formed life
Production mode produces so that the structural strength of each several part of part is all more secure.It includes T-shaped body base 1, the master
The left and right sides position that the front end of body base 1 is T-shaped is the first arc-shaped structure, and the back-end central position of the body base 1 is
Second arc-shaped structure, the two arc-shaped structures make part more efficient in production.The upper end of the body base 1 is close
The position of first arc-shaped structure is respectively equipped with second assembles post of cylinder 3, two centers of the second assembles post 3
The center of axle line is provided with cylindrical first assembles post 2, and the height of first assembles post 2 is more than second assembles post
3 height, the center of first assembles post 2 are provided with the first pilot hole of cylinder 4 of all-pass, second assembles post 3
Center be provided with all-pass the second pilot hole of cylinder 5, they can be by grade three, axle center bearing knot
Structure is assemblied in be risen always, it is ensured that the positional precision between each bearing is more accurate.In order that the structural strength in centre position is more
It is good, it is therefore desirable to by some higher of the height setting of first assembles post 2 in centre position, it is connected with bearing tighter
It is close.The center that the upper end of the body base 1 is located at second arcuate structure is provided with cylindrical 3rd assembles post 6, institute
The center for stating the 3rd assembles post 6 is provided with the 3rd pilot hole 7 of all-pass, and it can assemble the bearing arrangement on other direction
Get up, it is ensured that its positional accuracy, while improve convenience when bearing is fixedly mounted.The height of 3rd pilot hole 7
Height more than second assembles post 3 but the height less than first assembles post 2.3rd assembles post 6 and the master
The position that body base 1 connects is provided with cylindrical reinforcement connecting pole 8, makes the bonding strength of this position more preferable.3rd assembles post 6
The position being connected on rear side of external cylindrical surface with the reinforcing connecting pole 8 is provided with integrally formed positioning fastening protrusion 9, and the positioning is tight
, can be by positioning fastener hole 10 to reinforcing the bearing arrangement in connecting pole 8 Gu boss 9 is provided with cylinder positioning fastener hole 10
Fastening positioning is carried out, it is suitably fixed in assembling, the operation that assembled shaft can so held is more convenient.It is described fixed
The central axis of the central shaft and the 3rd pilot hole 7 of position fastener hole 10, the positioning fastener hole 10 and the described 3rd dress
Distribution 7 communicates.The height of the reinforcing connecting pole 8 is identical with the height of second assembles post 3, the production of part in production
More convenient, production effect is more preferable.
Preferably, the diameter of the 3rd assembles post 6 is more than the diameter of first assembles post 2, first assembling
The diameter of post 2 is more than the diameter of second assembles post 3, the intensity at each position is better met the requirement at each position,
Simplify production cost on the whole.
Preferably, the height of the 3rd assembles post 6 is the half of the height of the first assembles post 2, the 3rd dress
Height with post 6 is 6 times of the height of the second assembles post 3, makes the cost in production process more reasonable, while part is each
The intensity at position is attained by expected requirement.
Preferably, a triangle is respectively equipped between first assembles post 2 and two second assembles posts 3
One reinforcement 11, trapezoidal second reinforcement 12 is provided between first assembles post 2 and the 3rd assembles post 6, it is whole to structure
Body each several part can play more preferable reinforcement effect, make the bulk strength of part higher.
Described above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, on the premise of principle of the present invention is not departed from, some improvement or replacement can also be made, these improve or replaced
It should be regarded as protection scope of the present invention.
Claims (4)
- A kind of 1. special multiple bearing calibration structure part, it is characterised in that：Including T-shaped body base (1), the body base (1) the T-shaped left and right sides position in front end is the first arc-shaped structure, and the back-end central position of the body base (1) is the Two arc-shaped structures, the upper end of the body base (1) are respectively equipped with a circle close to the position of first arc-shaped structure The assembles post of cylindricality second (3), the center of two the second assembles post (3) central shaft lines are provided with cylinder first and assembled Post (2), the height of first assembles post (2) are more than the height of second assembles post (3), first assembles post (2) Center is provided with the pilot hole of cylinder first (4) of all-pass, and the center of second assembles post (3) is provided with the circle of all-pass The pilot hole of cylindricality second (5), the center that the upper end of the body base (1) is located at second arcuate structure are provided with cylinder The assembles post (6) of shape the 3rd, the center of the 3rd assembles post (6) are provided with the 3rd pilot hole (7) of all-pass, the 3rd dress The height of distribution (7) is more than the height of second assembles post (3) but less than the height of first assembles post (2), and described the The position that three assembles posts (6) are connected with the body base (1) is provided with cylindrical reinforcement connecting pole (8), the 3rd assembles post (6) position being connected on rear side of external cylindrical surface with the reinforcing connecting pole (8) is provided with integrally formed positioning fastening protrusion (9), institute State positioning fastening protrusion (9) be provided with cylinder positioning fastener hole (10), it is described positioning fastener hole (10) central shaft with it is described The central axis of 3rd pilot hole (7), the positioning fastener hole (10) communicate with the 3rd pilot hole (7), the reinforcing The height of connecting pole (8) is identical with the height of second assembles post (3).
- A kind of 2. special multiple bearing calibration structure part according to claim 1, it is characterised in that：3rd assembles post (6) diameter is more than the diameter of first assembles post (2), and the diameter of first assembles post (2) is more than the described second assembling The diameter of post (3).
- A kind of 3. special multiple bearing calibration structure part according to claim 2, it is characterised in that：3rd assembles post (6) height is the half of the first assembles post (2) height, and the height of the 3rd assembles post (6) is second assembling 6 times of post (3) height.
- A kind of 4. special multiple bearing calibration structure part according to claim 1, it is characterised in that：First assembles post (2) reinforcement of triangle first (11), first assembles post are respectively equipped between two second assembles posts (3) (2) trapezoidal second reinforcement (12) is provided between the 3rd assembles post (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711188843.9A CN107813260A (en) | 2017-11-23 | 2017-11-23 | A kind of special multiple bearing calibration structure part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711188843.9A CN107813260A (en) | 2017-11-23 | 2017-11-23 | A kind of special multiple bearing calibration structure part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107813260A true CN107813260A (en) | 2018-03-20 |
Family
ID=61608885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711188843.9A Withdrawn CN107813260A (en) | 2017-11-23 | 2017-11-23 | A kind of special multiple bearing calibration structure part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107813260A (en) |
-
2017
- 2017-11-23 CN CN201711188843.9A patent/CN107813260A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180320 |
|
| WW01 | Invention patent application withdrawn after publication |