CN205733862U - A kind of steel ball keeps enclosing boring clamping device - Google Patents
A kind of steel ball keeps enclosing boring clamping device Download PDFInfo
- Publication number
- CN205733862U CN205733862U CN201620691842.0U CN201620691842U CN205733862U CN 205733862 U CN205733862 U CN 205733862U CN 201620691842 U CN201620691842 U CN 201620691842U CN 205733862 U CN205733862 U CN 205733862U
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- CN
- China
- Prior art keywords
- clamp
- steel ball
- clamping device
- connecting rod
- pedestal
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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 steel ball to keep enclosing boring clamping device, including pedestal, be rotationally connected with pedestal and with keep that ring outer wall arranges in conflicting support roller, be axially that sliding coordinates and in two clamp assemblies being oppositely arranged with pedestal along keeping circle, described clamp assembly includes mounting seat, contacts at and keep circle inwall and be articulated with the clamp of mounting seat, drive clamp to rotate the shifting part realizing pushing against or enclose away from holding inwall.This utility model provides and the holding circle of different size specification can be carried out stable holding, thus holes it, and a kind of steel ball expanding range keeps enclosing boring clamping device.
Description
Technical field
This utility model relates to Production of bearing apparatus field, keeps enclosing boring clamping device particularly to a kind of steel ball.
Background technology
Steel ball keeps circle, is with certain material as matrix, and on its outer round surface, process arrangement in order, size fits
When the hole that, shape is special, its hole is bumped into rolling bearing steel ball.When producing steel ball and keeping circle, need to be cut into
The sheet material of rectangular shape first carries out volume circle, thus hole it again, enables bearing steel ball to be embedded into accomplishing fluently in advance
Kong Zhong.
When keeping circle to be processed the steel ball of large-size, radial drilling machine typically can be used, but radial drilling machine
Steel ball hole to be drilled without coupling sizes keeps the clamping device of circle, so that its range is limited.
Utility model content
The purpose of this utility model is to provide a kind of steel ball and keeps enclosing boring clamping device, can by supporting roller and two
The clamp assembly of movement, it is possible to the holding circle of different size specification being carried out stable holding, thus holes it, expansion makes
Use scope.
Above-mentioned technical purpose of the present utility model has the technical scheme that a kind of steel ball keeps circle to bore
Hole clamping device, including pedestal, is rotationally connected with pedestal and keeps circle with support roller, the edge keeping ring outer wall to arrange in conflicting
It is axially that sliding coordinates and in two clamp assemblies being oppositely arranged, described clamp assembly includes mounting seat, contacts at pedestal
Keep circle inwall and be articulated with the clamp of mounting seat, drive clamp rotation to realize pushing against or away from the shifting part keeping circle inwall.
By using technique scheme, utilize the support roller being rotationally connected with pedestal that holding circle is supported, and
And enable holding circle to rotate at boring procedure, such that it is able to the periphery keeping circle can be holed；And profit
Clamp the inwall keeping circle with two clamp assemblies, thus just can push against power to keeping circle to apply one in boring procedure,
Make it to rotate, improve drilling quality, and rely on two moveable clamp assemblies, it is possible to regulate between the two
Spacing, thus just can meet the clamping requirement that different size specification is kept circle, expand the range of clamping device, make not
Same holding circle can be steadily placed on support roller.
This utility model is further arranged to: described clamp connects has first connecting rod, described first connecting rod one end to be articulated with
Mounting seat and the other end connect has second connecting rod, described second connecting rod to be connected to shifting part, and described shifting part is with second connecting rod even
The place of connecing is hinged with third connecting rod, and described third connecting rod is articulated with mounting seat away from first connecting rod one end away from shifting part one end.
By using technique scheme, pull poke rod, it is possible to drive third connecting rod to rotate in mounting seat one end,
And driving second connecting rod to rotate, second connecting rod can drive first connecting rod to rotate in one end of mounting seat when rotating, from
And the clamp that just energy band is automatically connected on first connecting rod pushes against or away from the motion keeping circle inwall；Rely on three the most hinged
Connecting rod, it is possible to avoid being joined directly together to connect by shifting part and clamp being controlled, when complete clamping after, clamp one end stress
Time, shifting part cannot be driven, thus provides a more stable chucking power, enables holding circle to keep not when boring
Dynamic, and then improve drilling quality.
This utility model is further arranged to: described shifting part is hinged with cylinder, described cylinder away from second connecting rod one end
It is articulated with mounting seat away from its piston rod one end.
By using technique scheme, rely on hinged cylinder, make stretching motion when the piston rod of cylinder and drive and dial
When moving part rotates, it is possible to drive shifting part can also make certain moving horizontally while rotating, utilize cylinder to directly act on
Shifting part, it is possible to apply a stable clamping force, and without manually operating, it is possible to achieve automatization.
This utility model is further arranged to: described first connecting rod is extended with linkage section, and described linkage section and clamp are spiral shell
Stricture of vagina connects, and described clamp is threaded locking nut, and described locking nut contacts at linkage section.
By using technique scheme, utilize locking nut can regulate clamp extension elongation on linkage section, from
And according to the holding circle inner wall thickness of different size specification, clamp can be adjusted so that it is can push against in various holdings
The inwall of circle.
This utility model is further arranged to: described clamp is provided with away from linkage section one end and keeps enclosing inwall in being close to
Contour body.
By using technique scheme, utilize contour body to make clamp and to keep circle inwall in being close to arrange, thus just
Both contacts area can be increased, and then improve clamping stability, also avoid clamp that the inwall keeping circle is produced conflict and destroy.
This utility model is further arranged to: described support roller is provided with two and is set in parallel, and described support roller rotates
Connecting and have bearing block, described bearing block is that sliding coordinates along base length direction and pedestal.
By using technique scheme, utilizing bearing block to realize supporting the rotation of roller, propping up so that keeping circle to be placed on
Time on support roller, circle is kept to rotate；And bearing block in the enterprising line slip of pedestal, and then just can regulate two supports
Spacing between roller, adapts to the holding circle that dimensions is different, expands the range of whole clamping device.
This utility model is further arranged to: described pedestal is provided with the waist type groove being set in parallel with its length direction, institute
Stating bearing block and be embedded and be slidably connected to waist type groove, being connected between described bearing block and pedestal has securing member.
By using technique scheme, utilize waist type groove, the movement of bearing block can be carried out guide and limit, make two
Support roller can with keeping parallelism, and can close to each other or away from, rely on securing member bearing block can be fixed, thus
In boring procedure, it is ensured that keep circle to be moved.
This utility model is further arranged to: described pedestal is provided with and keeps enclosing the slide rail being axially set in parallel, described
Slide rail is provided with the leading screw being axially set in parallel with slide rail, and described mounting seat wears and be threadedly connected to leading screw, described mounting seat
It is embedded and is slidably connected to slide rail.
By using technique scheme, utilize the rotation of leading screw, make the mounting seat threadeded with it enter along slide rail
Row is mobile, it is achieved the regulation of two mounting seat spacing, enables clamp to clamp the holding circle of different size specification, the regulation of leading screw
Process has seriality, and has self-locking performance, and not during rotational lead screw, mounting seat cannot move on leading screw.
This utility model is further arranged to: described slide rail is provided with runner assembly, and described runner assembly includes the company of rotation
The disk, the gangbar being articulated with disk outer rim that are connected to slide rail, be connected to gangbar and in the fixture block being oppositely arranged, drive fixture block
Clamping or disengaging keep the actuator of circle.
By using technique scheme, rely on runner assembly, it is possible to supporting on roller holding circle around himself axle
To rotating certain angle, such that it is able to circumferentially can hole at the outer wall keeping circle, disk turns over necessarily
Angle, just can drive and keep enclosing the angle that rotation is certain, make the hole on holding circle can make according to actually required ordered arrangement
The position in hole is more accurate.
In sum, this utility model has the advantages that
One: combine clamp assembly and runner assembly, can make both coordinate, to keeping circle to be clamped fixing,
Thus complete the boring work on straight line, then circle will be kept to rotate certain angle, just can be to remaining of holding ring outer wall
Hole in position；
Its two: combine moveable bearing block and mounting seat, it is possible to regulate according to the holding circle of different size specification
The spacing between spacing and two clamps between support roller, such that it is able to can play stable clamping to the different circles that keeps
Effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present embodiment；
Fig. 2 is the structural representation of the present embodiment major embodiment leading screw.
Reference: 1, pedestal；2, roller is supported；3, clamp assembly；31, mounting seat；32, clamp；321, locking nut；
322, contour body；33, shifting part；4, first connecting rod；5, second connecting rod；6, third connecting rod；7, cylinder；41, linkage section；8, bearing
Seat；9, waist type groove；91, securing member；10, slide rail；101, chute；11, leading screw；12, runner assembly；121, disk；122, fixture block；
123, actuator；13, pillar；14, motor；15, body is placed；151, opening 16, slide block；17, gangbar.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
A kind of steel ball keeps enclosing boring clamping device, with reference to shown in Fig. 1, including a cuboid pedestal 1, at pedestal 1
On be provided with two waist type grooves 9 being set in parallel along its length, two waist type grooves 9 lay respectively at the two of pedestal 1 width
End；Every waist type groove 9 all it is embedded and slidably connects two bearing blocks 8, bearing block 8 being equipped with securing member 91, tightly
Firmware 91 is arranged in waist type groove 9 and for bearing block 8 is fixed on pedestal 1；Article two, two axles being oppositely arranged in waist type groove 9
It is respectively connected with one between bearing 8 and supports roller 2, support roller 2 and be rotating with bearing block 8, two axis supporting roller 2 and base
The width of seat 1 is set in parallel, and keeps circle with putting that the axial width with pedestal 1 is set in parallel hole to be drilled
The mode of putting is conflicted on the outer wall supporting roller 2.
With reference to shown in Fig. 1-2, the bottom surface of pedestal 1 is provided with a slide rail being set in parallel with pedestal 1 width
10, the length direction along slide rail 10 is provided with chute 101；Lower rotation at pedestal 1 connects axial and slide rail 10 length
The leading screw 11 that degree direction is set in parallel；The outside being positioned at pedestal 1 width two ends at slide rail 10 is all embedded and is slidably connected
Having a cuboid mounting seat 31, the bottom of mounting seat 31 is all threadedly connected to leading screw 11, leading screw 11 respectively with two mounting seats
The two ends thread rotary orientation that 31 are threaded is contrary, thus rotational lead screw 11, it is possible to make two mounting seats 31 close to each other or remote
From mobile identical distance.
It is hinged with a first connecting rod 4 in mounting seat 31 near one end of pedestal 1, is extended with in one end of first connecting rod 4
The linkage section 41 being vertical setting with it, linkage section 41 has a cylinder clamp 32 away from the threaded one end connection of first connecting rod 4,
The threaded upper ends of clamp 32 connects has locking nut 321, locking nut 321 to push against in linkage section 41；The bottom end of clamp 32 is even
Being connected to a contour body 322 with arc surface, contour body 322 is close to the inwall keeping circle；Remotely mounted at first connecting rod 4
One end of seat 31 is hinged with a second connecting rod 5, and second connecting rod 5 is extended with a shifting part toward the direction deviating from first connecting rod 4
33；Be hinged with a third connecting rod 6 in the junction of shifting part 33 and second connecting rod 5, third connecting rod 6 is away from second connecting rod 5 one
End and mounting seat 31 are hinged setting away from one end of first connecting rod 4；Have away from one end connection of second connecting rod 5 at shifting part 33
One cylinder 7, the piston rod of cylinder 7 and shifting part 33 are in hinged setting, and the bottom of cylinder 7 is articulated with the upper surface of slide rail 10,
Thus cylinder 7 can carry out rotating certain angle in perpendicular.
Be vertically connected with on the surface of slide rail 10 one in the cylindrical support 13 being vertically arranged, on the sidewall of pillar 13 turn
Be dynamically connected a disk 121, being axially vertical setting of the axial and pillar 13 that disk 121 rotates；Pillar 13 connects
Having a motor 14, motor 14 drives disk 121 to rotate；Edge at disk 121 connects has one to place body 15, puts
Putting body 15 is a ducted body with opening 151, is in axial sliding connection along the placement keeping circle in the inside placing body 15
Having a slide block 16, slide block 16 connects an actuator 123, and actuator 123 is preferably cylinder, the piston rod of cylinder also with guarantor
Hold circle placement to be axially set in parallel；All be hinged with gangbar 17 at the two ends of slide block 16, gangbar 17 is away from the one of slide block 16
End is hinged with a root length cube fixture block 122, and the middle part of fixture block 122 and placement body 15 are in being rotationally connected, and two fixture blocks 122 are away from connection
One end of lever 17 contacts at the inside and outside wall keeping circle respectively.
The operation principle of the present embodiment is: according to the to be holed size dimension keeping circle, regulates two and supports roller 2
Between spacing, rotational lead screw 11, regulate the spacing between two mounting seats 31, by holding circle hole to be drilled with axial and base
The mode that the width of seat 1 is set in parallel is placed on support roller 2；Starting cylinder 7, cylinder 7 piston rod ejects, and drives the
One connecting rod 4 rotates, so that clamp 32 down rotates, makes the contour body 322 of clamp 32 conflict to and keeps the inwall of circle, thus right
Circle is kept to hole；After the boring completing straight line, unclamp clamp 32, start actuator 123, make piston rod stretch
Contract, thus band movable slider 16 past deviating from keeps the direction of circle to move, and makes two close to each other pushing against respectively of fixture block 122 enclose in holding
Inside and outside wall, restart motor 14, drive disk 121 to turn an angle, thus drive holding circle to rotate one on roller 2 supporting
Determine angle, and then again the another location keeping ring outer wall is carried out Drilling operation.
This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model
The present embodiment can be made after reading this specification by field technique personnel as required does not has the amendment of creative contribution, but
As long as all being protected by Patent Law in right of the present utility model.
Claims (9)
1. steel ball keep enclose a boring clamping device, it is characterized in that: include pedestal (1), be rotationally connected with pedestal (1) and with
Keep support roller (2) that ring outer wall arranges in conflicting, along keeping the circle axially to coordinate in sliding with pedestal (1) and in being oppositely arranged
Two clamp assemblies (3), described clamp assembly (3) includes mounting seat (31), contacts at holding circle inwall and be articulated with mounting seat
(31) clamp (32), driving clamp (32) rotate and realize pushing against or away from the shifting part (33) keeping circle inwall.
A kind of steel ball the most according to claim 1 keeps enclosing boring clamping device, it is characterized in that: described clamp (32) is even
Being connected to first connecting rod (4), described first connecting rod (4) one end is articulated with mounting seat (31) and other end connection has second connecting rod (5),
Described second connecting rod (5) is connected to shifting part (33), and described shifting part (33) and second connecting rod (5) junction are hinged with the 3rd even
Bar (6), described third connecting rod (6) is articulated with mounting seat (31) away from first connecting rod (4) one end away from shifting part (33) one end.
A kind of steel ball the most according to claim 2 keeps enclosing boring clamping device, it is characterized in that: described shifting part (33)
Being hinged with cylinder (7) away from second connecting rod (5) one end, described cylinder (7) is articulated with mounting seat (31) away from its piston rod one end.
A kind of steel ball the most according to claim 2 keeps enclosing boring clamping device, it is characterized in that: described first connecting rod
(4) being extended with linkage section (41), described linkage section (41) is threaded with clamp (32), and described clamp (32) is threaded to be had
Locking nut (321), described locking nut (321) contacts at linkage section (41).
A kind of steel ball the most according to claim 4 keeps enclosing boring clamping device, it is characterized in that: described clamp (32) is remote
It is provided with from linkage section (41) one end and keeps enclosing inwall in the contour body (322) being close to.
A kind of steel ball the most according to claim 1 keeps enclosing boring clamping device, it is characterized in that: described support roller (2)
Being provided with two and be set in parallel, described support roller (2) is rotatably connected to bearing block (8), and described bearing block (8) is along pedestal (1)
Length direction coordinates in sliding with pedestal (1).
A kind of steel ball the most according to claim 6 keeps enclosing boring clamping device, it is characterized in that: described pedestal (1) sets
Having waist type groove (9) being set in parallel with its length direction, described bearing block (8) is embedded and is slidably connected to waist type groove (9), institute
State to be connected between bearing block (8) with pedestal (1) and have securing member (91).
A kind of steel ball the most according to claim 1 keeps enclosing boring clamping device, it is characterized in that: described pedestal (1) sets
Having and keep the slide rail (10) that is axially set in parallel of circle, described slide rail (10) is provided with axially and slide rail (10) is set in parallel
Leading screw (11), described mounting seat (31) wears and is threadedly connected to leading screw (11), and described mounting seat (31) is embedded and is slidably connected
In slide rail (10).
A kind of steel ball the most according to claim 8 keeps enclosing boring clamping device, it is characterized in that: on described slide rail (10)
Being provided with runner assembly (12), described runner assembly (12) includes being rotationally connected with the disk (121) of slide rail (10), being connected to disk
(121) outer rim and in the fixture block (122) being oppositely arranged, drive fixture block (122) clamp or depart from keep circle actuator (123).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620691842.0U CN205733862U (en) | 2016-07-01 | 2016-07-01 | A kind of steel ball keeps enclosing boring clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620691842.0U CN205733862U (en) | 2016-07-01 | 2016-07-01 | A kind of steel ball keeps enclosing boring clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205733862U true CN205733862U (en) | 2016-11-30 |
Family
ID=57380233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620691842.0U Expired - Fee Related CN205733862U (en) | 2016-07-01 | 2016-07-01 | A kind of steel ball keeps enclosing boring clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205733862U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109454487A (en) * | 2018-10-31 | 2019-03-12 | 南京新尼亚文汽车零部件有限公司 | A kind of platen lid processing post-tensioning tight-holding type vehicle clamper |
| CN112427704A (en) * | 2020-11-09 | 2021-03-02 | 山西四建集团有限公司 | Angle steel bracket tip snap ring hole size control mould |
| CN112621278A (en) * | 2021-03-09 | 2021-04-09 | 新乡职业技术学院 | Positioning and supporting device for machining of special-shaped parts of hoisting equipment |
-
2016
- 2016-07-01 CN CN201620691842.0U patent/CN205733862U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109454487A (en) * | 2018-10-31 | 2019-03-12 | 南京新尼亚文汽车零部件有限公司 | A kind of platen lid processing post-tensioning tight-holding type vehicle clamper |
| CN112427704A (en) * | 2020-11-09 | 2021-03-02 | 山西四建集团有限公司 | Angle steel bracket tip snap ring hole size control mould |
| CN112621278A (en) * | 2021-03-09 | 2021-04-09 | 新乡职业技术学院 | Positioning and supporting device for machining of special-shaped parts of hoisting equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20161130 Termination date: 20190701 |