CN207787744U - Bearing-hub assembly drilling Quick-positioning clamp - Google Patents
Bearing-hub assembly drilling Quick-positioning clamp Download PDFInfo
- Publication number
- CN207787744U CN207787744U CN201820213491.1U CN201820213491U CN207787744U CN 207787744 U CN207787744 U CN 207787744U CN 201820213491 U CN201820213491 U CN 201820213491U CN 207787744 U CN207787744 U CN 207787744U
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- China
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- disk
- bearing
- installation part
- guide hole
- locating rod
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Abstract
A kind of bearing-hub assembly drilling Quick-positioning clamp, including chuck body, chuck body is equipped with scroll chuck, the locating piece being installed in scroll chuck, the installation part being used cooperatively with locating piece, it is provided with a circle on locating piece, locating rod that is a pair of symmetrical and being installed on for installation part is installed centered on the center of locating piece on the first guide hole of distribution, locating piece；It is provided with a circle on installation part to be used cooperatively around the second guide hole of distribution, the second guide hole and the first guide hole centered on the center of installation part, a pair of installing tache being used cooperatively with locating rod is installed on the peripheral surface of installation part.The utility model can realize quick location and installation during installing bearing-hub assembly, and can ensure the accuracy and precision of punching, convenient and efficient, be worthy to be popularized.
Description
Technical field
The utility model is related to fixture, especially a kind of bearing-hub assembly drilling Quick-positioning clamp.
Background technology
Currently, in field of machining, need the part for carrying out hole machined very much, numerous parts are when carrying out hole machined
Special corresponding fixture is needed, most effective processing could be carried out, carries out hole machined according to general fixture, it is necessary to device to hole
Calculating positioning is carried out, process is not simple enough, and is not suitable for batch machining, and processing efficiency is low；The accuracy of punching simultaneously
The qualification rate of the efficiency and bearing-hub assembly product of production is directly related to precision, and general perforating clamp functions only as
The effect of one clamping, without adjustment mechanism, such fixture can only be used for clamping wheel hub bearing assembly, cannot improve and beat
The accuracy and precision in hole.
Utility model content
The utility model will solve the disadvantage that the above-mentioned prior art, provide a kind of bearing-hub assembly drilling easy to use
Quick-positioning clamp can realize quick location and installation during installing bearing-hub assembly, and can ensure the standard of punching
True property and precision, it is convenient and efficient.
The utility model solves the technical solution of its technical problem use：This bearing-hub assembly drilling fast positioning clip
Tool, including chuck body, chuck body are equipped with scroll chuck, the locating piece being installed in scroll chuck, make with locating piece cooperation
Installation part is provided with a circle on locating piece centered on the center of locating piece around the first guide hole of distribution, positioning
Locating rod that is a pair of symmetrical and being installed on for installation part is installed on part；A circle is provided on installation part in installation part
It is used cooperatively around the second guide hole of distribution, the second guide hole and the first guide hole centered on heart position, the periphery of installation part
A pair of installing tache being used cooperatively with locating rod is installed on face.In this way, the fixture can not only realize the fast of bearing-hub assembly
Quick-mounting presss from both sides, and provides punching guide hole, enables to operating personnel to be quickly found out punch position and carries out punch operation, improves efficiency
While can also ensure that the precision of punching, using effect are good.
Further perfect, locating piece includes the inserting column inserted in scroll chuck and the first circle for being installed on inserting column upper end
Disk, the first guide hole are opened on the first disk, and locating rod is placed on the first disk.Determine in this way, the setting of the first disk is reduced
The usable floor area of position part, removes corner angle, prevents top from causing actual bodily harm to it to operating personnel.
Further perfect, the upper end of locating rod extends upwardly to outside the first disk, the upper end of the locating rod upwardly extended
It is rotary with the first nut on head, the lower end of locating rod extends downward into outside the first disk, the lower end of the locating rod extended downwardly
On be rotary with the second nut being fixed on locating rod on the first disk.In this way, locating rod is installed on for installation part, to realize
Fixture is used to fasten locating rod itself using double nut and for limiting installation part, the first nut makes for limiting installation part
The performance of installation part work in-process is stablized after obtaining the first nut tightening, will not be influenced by machining stress, and the second nut is then used to fasten
Locating rod itself so that the cooperation between installation part is stablized.
Further perfect, installation part includes the second disk and the sleeve for being fixed on the second disk upper end, the second guide hole
It opens on the second disk, installing tache is mounted on the peripheral surface of the second disk.In this way, the setting of the second disk reduces installation part
Usable floor area, remove corner angle, prevent top from causing actual bodily harm, the setting of sleeve to make hub bearing group to it to operating personnel
Part stability when being used cooperatively with the second disk is more preferable.
It is further perfect, positioning external ear is installed on the peripheral surface of the second disk, positions and is provided with extension on the bottom surface of external ear
Limiting slot to positioning external ear, the interior top end face of limiting slot and the bottom surface of the second disk are same level.In this way, positioning is outer
The setting of ear is that the installation for the bearing-hub assembly to be processed that should be installed in the second disk is needed and set, and is thus
Bearing-hub assembly Fast Installation may make to limit hub bearing group in the limiting slot in the second disk, and in utilization positioning external ear
Part rotates in the second disk, and work in-process should process generated machining stress and bearing-hub assembly is caused to be shaken, from
And drilling accuracy is influenced, the first guide hole and the second guide hole are not avoided damage to, play the effect of good shield jig.
The utility model has the advantages that：The utility model can be realized during installing bearing-hub assembly
Quick location and installation, and can ensure the accuracy and precision of punching, it is convenient and efficient, it is worthy to be popularized.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the utility model；
Fig. 2 is the close-up schematic view of part A in the utility model Fig. 1；
Fig. 3 is the planar structure schematic diagram of the utility model installation part；
Fig. 4 is the positive planar structure schematic diagram of the utility model；
Fig. 5 is the dimensional structure diagram that the utility model installation part is used cooperatively with bearing-hub assembly.
Reference sign：Chuck body 1, scroll chuck 2, locating piece 3, inserting column 3-1, the first disk 3-2, installation part 4,
Second disk 4-1, sleeve 4-2, the first guide hole 5, locating rod 6, the second guide hole 7, installing tache 8, the first nut 9, the second spiral shell
Mother 10 positions external ear 11, limiting slot 11-1.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings：
With reference to attached drawing：This bearing-hub assembly drilling Quick-positioning clamp, including chuck body 1, chuck body 1 are equipped with
Scroll chuck 2, the locating piece 3 being installed in scroll chuck 2, the installation part 4 being used cooperatively with locating piece 3 are provided on locating piece 3
One circle is equipped with a pair of symmetrical point centered on the center of locating piece 3 on the first guide hole 5 of distribution, locating piece 3
Cloth and the locating rod 6 being installed on for installation part 4；A circle is provided on installation part 4 to surround centered on the center of installation part 4
Second guide hole 7 of distribution, the second guide hole 7 and the first guide hole 5 are used cooperatively, and one is equipped on the peripheral surface of installation part 4
Pair installing tache being used cooperatively with locating rod 68；Locating piece 3 includes the inserting column 3-1 inserted in scroll chuck 2 and is installed on slotting
First disk 3-2 of the upper ends column 3-1, the first guide hole 5 are opened on the first disk 3-2, and locating rod 6 is placed in the first disk 3-2
On；The upper end of locating rod 6 extends upwardly to outside the first disk 3-2, and first is rotary on the upper end of the locating rod 6 upwardly extended
The lower end of nut 9, locating rod 6 extends downward into outside the first disk 3-2, is rotary on the lower end of the locating rod 6 extended downwardly
The second nut 10 locating rod 6 being fixed on the first disk 3-2；Installation part 4 includes the second disk 4-1 and is fixed on second
The sleeve 4-2 of the upper ends disk 4-1, the second guide hole 5 are opened on the second disk 4-1, and installing tache 8 is mounted on the second disk 4-1
Peripheral surface on；Positioning external ear 11 is installed on the peripheral surface of second disk 4-1, is provided with and extends on the bottom surface of positioning external ear 11
The bottom surface of limiting slot 11-1 in positioning external ear 11, the interior top end face of limiting slot 11-1 and the second disk 4-1 are same level.
In clamping bearing-hub assembly, locating piece 3 is mounted on by inserting column 3-1 in scroll chuck 2, and scroll chuck is screwed
2, locating rod 6 is mounted on by the second nut 10 on the first disk 3-2, and bearing-hub assembly to be processed is installed on installation part 4
The second disk 4-1 in, and the positioning surface on bearing-hub assembly is stuck in the limiting slot 11-1 of positioning external ear 11, by the
Installing tache 8 on two disk 4-1 is installed in locating rod 6, screws the first nut 9, completes the clamping to bearing-hub assembly；
When being punched on bearing-hub assembly, punch position can be quickly found out by the first guide hole 5 and the second guide hole 7 so that punching
Position is accurate, and drilling precision is high.
Although the utility model is shown and described by reference to preferred embodiment, this profession is common
Technical staff can make various variation in form and details it is to be appreciated that in the range of claims.
Claims (5)
- The Quick-positioning clamp 1. a kind of bearing-hub assembly drills, including chuck body (1), it is characterized in that：The chuck body (1) scroll chuck (2), the locating piece (3) being installed in scroll chuck (2), the installation part being used cooperatively with locating piece (3) are equipped with (4), a circle is provided on the locating piece (3) centered on the center of locating piece (3) around the first guide hole of distribution (5), locating rod (6) that is a pair of symmetrical and being installed on for installation part (4) is installed on the locating piece (3)；The peace A circle is provided in piece installing (4) centered on the center of installation part (4) around the second guide hole (7) of distribution, the second guiding Hole (7) and the first guide hole (5) are used cooperatively, and a pair of and locating rod (6) is equipped on the peripheral surface of the installation part (4) and is coordinated The installing tache (8) used.
- The Quick-positioning clamp 2. bearing-hub assembly according to claim 1 drills, it is characterized in that：The locating piece (3) Including the first disk (3-2) for inserting in the inserting column (3-1) in scroll chuck (2) and being installed on the upper end inserting column (3-1), first draws Guide hole (5) is opened on the first disk (3-2), and locating rod (6) is placed on the first disk (3-2).
- The Quick-positioning clamp 3. bearing-hub assembly according to claim 2 drills, it is characterized in that：The locating rod (6) Upper end extend upwardly to the first disk (3-2) outside, be rotary with the first spiral shell on the upper end of the locating rod (6) upwardly extended Female (9), the lower end of locating rod (6) extends downward into the first disk (3-2) outside, under the locating rod (6) extended downwardly Be rotary with the second nut (10) locating rod (6) being fixed on the first disk (3-2) on end.
- The Quick-positioning clamp 4. bearing-hub assembly according to claim 1 drills, it is characterized in that：The installation part (4) Including the second disk (4-1) and it is fixed on the sleeve (4-2) of the upper end the second disk (4-1), the second guide hole (5) is opened in On two disks (4-1), installing tache (8) is mounted on the peripheral surface of the second disk (4-1).
- The Quick-positioning clamp 5. bearing-hub assembly according to claim 4 drills, it is characterized in that：Second disk Positioning external ear (11) is installed on the peripheral surface of (4-1), is provided on the bottom surface of positioning external ear (11) and extends to positioning external ear (11) Interior limiting slot (11-1), the interior top end face of limiting slot (11-1) and the bottom surface of the second disk (4-1) are same level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820213491.1U CN207787744U (en) | 2018-02-07 | 2018-02-07 | Bearing-hub assembly drilling Quick-positioning clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820213491.1U CN207787744U (en) | 2018-02-07 | 2018-02-07 | Bearing-hub assembly drilling Quick-positioning clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207787744U true CN207787744U (en) | 2018-08-31 |
Family
ID=63275818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820213491.1U Active CN207787744U (en) | 2018-02-07 | 2018-02-07 | Bearing-hub assembly drilling Quick-positioning clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207787744U (en) |
-
2018
- 2018-02-07 CN CN201820213491.1U patent/CN207787744U/en active Active
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