CN206982213U - A kind of vertical rotating indexing fixture - Google Patents
A kind of vertical rotating indexing fixture Download PDFInfo
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- CN206982213U CN206982213U CN201720935470.6U CN201720935470U CN206982213U CN 206982213 U CN206982213 U CN 206982213U CN 201720935470 U CN201720935470 U CN 201720935470U CN 206982213 U CN206982213 U CN 206982213U
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- locating piece
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- bottom plate
- pressing plate
- bearing block
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Abstract
A kind of vertical rotating indexing fixture, it is related to clamp fixture technical field, including bottom plate, roller, bearing block, rest pad, pressing plate, upper locating piece, lower locating piece, outer locating piece, backup plate, the bottom plate is bolted on the workbench of control specific machine, the roller is arranged on bottom plate by bearing block, the backup plate is bolted on bottom plate, lower locating piece is bolted on bottom plate with outer locating piece, locating piece is installed at the top of backup plate, locating bar is installed on upper locating piece, pressing plate is placed with above upper locating piece, rest pad is installed at the lower rear of pressing plate.The utility model is simple in construction, easy to use, realizes processing of the spherical ring gear internal diameter counterbore in control specific machine of joint ball bearing, and clamping workpiece is simple and efficient, accurate positioning, workpiece rotate flexibly, and labor intensity of operating staff is low, it is high in machining efficiency, greatly reduce the production cost of workpiece.
Description
Technical field：
It the utility model is related to clamp fixture technical field, and in particular to a kind of vertical rotating indexing fixture.
Background technology：
At present, the spherical ring gear of joint ball bearing, workpiece external diameter is smaller, and not only there are hole, internal diameter in end face to the workpiece
There is counterbore, counterbore has relative position relation with end-face hole.To process the counterbore, processed on numerical control floor boring machine, big equipment adds
Work small workpiece, processing cost is too high, and processing efficiency is also very low, uses 90 degree of converting chucks, converting chuck purchase cost
It is very high, the production cost of workpiece is also improved indirectly.
Utility model content：
Technical problem to be solved in the utility model is to provide a kind of vertical rotating indexing fixture, can be special in numerical control
With the internal diameter counterbore for the spherical ring gear that High-speed machining joint ball bearing is realized on lathe, the processing for substantially increasing workpiece is imitated
Rate, operating efficiency is improved, reduce production cost.
Technical problem to be solved in the utility model is realized using following technical scheme：
A kind of vertical rotating indexing fixture, including it is bottom plate, roller, bearing block, rest pad, pressing plate, upper locating piece, lower fixed
Position block, outer locating piece, backup plate, the bottom plate are bolted on the workbench of control specific machine, and the roller passes through
Bearing block is arranged on bottom plate, and the backup plate is bolted on bottom plate, and lower locating piece is consolidated with outer locating piece by bolt
It is scheduled on bottom plate, locating piece is installed at the top of backup plate, locating bar is installed on upper locating piece, the upper locating piece
The working face of working face and lower locating piece at grade, pressing plate is placed with above upper locating piece, pressing plate it is lower after
Side is provided with rest pad, and rest pad is arranged on the back of backup plate, and pressing plate is fixed at the top of backup plate by double threaded screw.
The roller is provided with two groups, is separately positioned on backup plate both sides；
Further technology, the bearing block are fixed by bolts on bottom plate, and bearing block gland is provided with bearing block,
Bearing block gland covers pair roller with bearing block and is fixed；
Further technology, the pressing plate are fixed by double threaded screw, and nut is provided with double threaded screw, passes through spiral shell
Pressing plate can be adjusted by mother；
It is provided with studdle on rest pad, studdle is realized to adjust the spacing of pressing plate and rest pad with this
The regulation of pressing plate poised state；
The backup plate is wedge structure；
Locating piece and outer locating piece is wherein descended to be divided into roller rear and front end,
Further technology, the lower locating piece carry introversion gradient when being installed with outer locating piece, are easy to the guiding of workpiece to limit
Position；
Further technology, the locating bar is by controlling end-face hole, to ensure the relative position with internal diameter counterbore on workpiece；
In use, by the spherical ring gear of the joint ball bearing of internal diameter counterbore to be drilled, in lower locating piece and outer locating piece
Under guide effect, it is placed on two rollers, workpiece is vertically close on the working face between locating piece and lower locating piece, according to end face
Hole and the position of internal diameter counterbore, after determining position with locating bar, pressing plate one end is placed on the upper end of workpiece, and the other end is placed on rest pad
On, rest pad is placed on backup plate end face, adjusts pressing plate to horizontal level by studdle, double threaded screw is fixed on the upper of backup plate
End face, pressing plate is compressed by tightening nut, the upper end of workpiece is pressed in pressing plate, the spherical ring gear of joint ball bearing is compacted
Afterwards, the internal diameter counterbore of correlation is processed, a hole machined finishes, loosening pressure plate, extracts locating bar, turn workpiece, determines next
The position in individual hole, workpiece is fastened according to above-mentioned steps, carries out the processing in next hole, until all internal diameter counterbore completion of processing.
The beneficial effects of the utility model are：It is simple in construction, easy to use, realize the spherical ring gear of joint ball bearing
Internal diameter counterbore is in the processing of control specific machine, and clamping workpiece is simple and efficient, accurate positioning, and workpiece rotates flexible, operating personnel
Labor intensity is low, high in machining efficiency, greatly reduces the production cost of workpiece.
Brief description of the drawings：
Fig. 1 is the left view of the utility model structure；
Fig. 2 is the front view of the utility model structure；
Wherein：1- bottom plates；2- rollers；3- bearing blocks；4- rest pads；5- pressing plates；The upper locating pieces of 6-；Locating piece under 7-；8-
Outer locating piece；9- backup plates.
Embodiment：
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
Embodiment 1：
As shown in Figure 1：A kind of vertical rotating indexing fixture, including bottom plate 1, roller 2, bearing block 3, rest pad 4, pressing plate
5th, upper locating piece 6, lower locating piece 7, outer locating piece 8, backup plate 9, bottom plate 1 are bolted on the workbench of control specific machine
On, roller 2 is arranged on bottom plate 1 by bearing block 3, and backup plate 9 is bolted on bottom plate 1, lower locating piece 7 and outer positioning
Block 8 is bolted on bottom plate 1, and locating piece 6 is provided with the top of backup plate 9, and positioning is provided with upper locating piece 6
The working face of rod, the working face of upper locating piece 6 and lower locating piece 7 at grade, pressure is placed with the top of upper locating piece 6
Plate 5, rest pad 4 is installed at the lower rear of pressing plate 5, rest pad 4 is arranged on the back of backup plate 9, and pressing plate 5 is consolidated by double threaded screw
It is scheduled on the top of backup plate 9.
Roller 2 is provided with two groups, is separately positioned on the both sides of backup plate 9；
Bearing block 3 is fixed by bolts on bottom plate 1, and bearing block gland is provided with bearing block 3, bearing block gland with
Bearing block 3 covers pair roller 2 and is fixed；
Pressing plate 5 is fixed by double threaded screw, and nut is provided with double threaded screw, can be to pressing plate 5 by nut
It is adjusted；
Studdle is provided with rest pad 4, studdle is come to adjust the spacing of pressing plate 5 and rest pad 4 with this
Realize the regulation of the poised state of pressing plate 5；
Backup plate 9 is wedge structure；
Locating piece 7 and outer locating piece 8 is wherein descended to be divided into the rear and front end of roller 2,
Lower locating piece 7 carries introversion gradient when being installed with outer locating piece 8, is easy to the guide and limit of workpiece；
Locating bar is by controlling end-face hole, to ensure the relative position with internal diameter counterbore on workpiece.
Embodiment 2：
As depicted in figs. 1 and 2：In use, by the spherical ring gear of the joint ball bearing of internal diameter counterbore to be drilled, in lower positioning
Under the guide effect of block 7 and outer locating piece 8, it is placed on two rollers 2, workpiece is vertically close between locating piece 6 and lower locating piece 6
Working face on, according to the position of end-face hole and internal diameter counterbore, after determining position with locating bar, the one end of pressing plate 5 is placed on workpiece
Upper end, the other end are placed on rest pad 4, and rest pad is placed on the end face of backup plate 9, and pressing plate 5 is adjusted to horizontal position by studdle
To put, double threaded screw is fixed on the upper surface of backup plate 9, compresses pressing plate 5 by tightening nut, the upper end of workpiece is pressed in pressing plate 5,
After the spherical ring gear of joint ball bearing is compacted, the internal diameter counterbore of correlation is processed, a hole machined finishes, loosening pressure plate,
Locating bar is extracted, turn workpiece, the position in next hole is determined, workpiece is fastened according to above-mentioned steps, carry out adding for next hole
Work, until all internal diameter counterbore completion of processing.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (7)
- A kind of 1. vertical rotating indexing fixture, it is characterised in that：Including bottom plate, roller, bearing block, rest pad, pressing plate, upper fixed Position block, lower locating piece, outer locating piece, backup plate, the bottom plate is bolted on the workbench of control specific machine, described Roller is arranged on bottom plate by bearing block, and the backup plate is bolted on bottom plate, and lower locating piece leads to outer locating piece Cross and be bolted on bottom plate, locating piece is installed at the top of backup plate, locating bar is installed on upper locating piece, it is described on The working face of the working face of locating piece and lower locating piece at grade, is placed with pressing plate above upper locating piece, pressed The lower rear of plate is provided with rest pad, and rest pad is arranged on the back of backup plate, and pressing plate is fixed at the top of backup plate by double threaded screw.
- A kind of 2. vertical rotating indexing fixture according to claim 1, it is characterised in that：The bearing block is consolidated with bolt It is scheduled on bottom plate, and bearing block gland is provided with bearing block, bearing block gland covers pair roller with bearing block and is fixed.
- A kind of 3. vertical rotating indexing fixture according to claim 1, it is characterised in that：The pressing plate passes through double end spiral shell Bar is fixed, and nut is provided with double threaded screw, and pressing plate can be adjusted by nut.
- A kind of 4. vertical rotating indexing fixture according to claim 1, it is characterised in that：Branch is provided with rest pad Screw rod is supportted, studdle realizes the regulation of pressing plate poised state to adjust the spacing of pressing plate and rest pad with this.
- A kind of 5. vertical rotating indexing fixture according to claim 1, it is characterised in that：Lower locating piece and outer locating piece Introversion gradient is carried during installation, is easy to the guide and limit of workpiece.
- A kind of 6. vertical rotating indexing fixture according to claim 1, it is characterised in that：The roller is provided with two Group, it is separately positioned on backup plate both sides.
- A kind of 7. vertical rotating indexing fixture according to claim 1, it is characterised in that：The locating bar passes through control End-face hole, to ensure the relative position with internal diameter counterbore on workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720935470.6U CN206982213U (en) | 2017-07-28 | 2017-07-28 | A kind of vertical rotating indexing fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720935470.6U CN206982213U (en) | 2017-07-28 | 2017-07-28 | A kind of vertical rotating indexing fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206982213U true CN206982213U (en) | 2018-02-09 |
Family
ID=61415438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720935470.6U Active CN206982213U (en) | 2017-07-28 | 2017-07-28 | A kind of vertical rotating indexing fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206982213U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113600887A (en) * | 2021-08-25 | 2021-11-05 | 北京北方车辆集团有限公司 | Milling method and indexing fixture for cooling groove on inner wall of large-diameter water cooling jacket |
-
2017
- 2017-07-28 CN CN201720935470.6U patent/CN206982213U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113600887A (en) * | 2021-08-25 | 2021-11-05 | 北京北方车辆集团有限公司 | Milling method and indexing fixture for cooling groove on inner wall of large-diameter water cooling jacket |
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