CN208697150U - A kind of adjustable concentric special-shaped axis grinding tooling - Google Patents
A kind of adjustable concentric special-shaped axis grinding tooling Download PDFInfo
- Publication number
- CN208697150U CN208697150U CN201821210323.3U CN201821210323U CN208697150U CN 208697150 U CN208697150 U CN 208697150U CN 201821210323 U CN201821210323 U CN 201821210323U CN 208697150 U CN208697150 U CN 208697150U
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- Prior art keywords
- hole
- special
- positioning
- tool pedestal
- magnechuck
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Abstract
The utility model relates to a kind of adjustable concentric special-shaped axis grinding toolings, including magnechuck, tool pedestal and supporting plate part；Tool pedestal suction is fixed in above magnechuck, the generally rectangular block structure of tool pedestal, two rows of positioning through hole are offered in tool pedestal, every row's positioning through hole is made of the multiple location holes being evenly arranged, the shape of location hole is consistent with the shape of special-shaped shaft part of concentric special-shaped axis, the top wire hole of perpendicular connection is provided on the outside of each location hole, jackscrew is installed in top wire hole, guiding groove is equipped with to positive position in the lower end of tool pedestal and positioning through hole, supporting plate part is set in guiding groove in a manner of adjustable up and down by being connected to the adjustment bolt at both ends；The lower end of two adjustment bolts and the upper end of magnechuck are inhaled and are solidly connected.This tooling realizes the clamping positioning of special-shaped shaft member with one heart, has the advantages that easy to adjust, it can be achieved that more shaft member whiles clamps and positions, is processed and formed at one time, processing efficiency with higher.
Description
Technical field
The utility model belongs to shaft-like workpiece grinding tooling, is related to special-shaped axis Grinding Technology, more particularly to
A kind of adjustable concentric special-shaped axis grinding tooling.
Background technique
It is related to some special-shaped shaft member in automobile die accessory, such special-shaped shaft member is by circular shaft section and special-shaped shaft part structure
At.Special-shaped shaft part is that cross section is in regular symmetric shape, for example, the composite structure of single rectangular shape, two cuboids, cylinder
Body and the combined shaped of cuboid etc..The center of the circular shaft section of such special-shaped shaft member and the geometric center of special-shaped shaft part are set in concentric
It sets, concentricity requirement is higher.In addition, some concentric special-shaped axis are also higher to the length dimension requirement of circular shaft section.In general, in finishing
After work, grinding finishing first is carried out to circular shaft section surface, reaches concentricity requirement, grinding then is carried out to the end of circular shaft section and is added
Work reaches design length requirement.
The existing processing tool that shaft-like workpiece length is ground generally by magnechuck, fix to clamp block and activity press from both sides
Tight block is constituted.It fixing to clamp and is provided with the locating slot matched in block and movable clamping block, axis is clamped into locating slot, into
Row grinding, but since the circular shaft section of concentric special-shaped shaft member is shorter, positioning is clamped using existing tooling is difficult to realize, therefore,
It needs to design applicable clamping positioning tool according to the design feature of special-shaped shaft member with one heart.
It is retrieved through the prior art, does not retrieve technical solution relevant to this patent
Utility model content
It is a kind of easy to adjust, it can be achieved that more the purpose of the utility model is to overcome providing in place of the deficiencies in the prior art
Root axis simultaneously clamps on the adjustable concentric special-shaped axis grinding tooling of positioning.
The utility model solves its technical problem and adopts the following technical solutions to achieve:
A kind of adjustable concentric special-shaped axis grinding tooling, it is characterised in that: including magnechuck, tool pedestal and
Supporting plate part；Tool pedestal suction is fixed in above magnechuck, and the generally rectangular block structure of tool pedestal opens up in tool pedestal
There are two rows of positioning through hole, every row's positioning through hole is made of the multiple location holes being evenly arranged, the shape of location hole and concentric abnormity
The shape of the special-shaped shaft part of axis is consistent, and the top wire hole of perpendicular connection, top wire hole are provided on the outside of each location hole
Jackscrew is inside installed, guiding groove is provided with to positive position in the lower end of tool pedestal and positioning through hole, supporting plate part passes through company
The adjustment bolt at both ends is connected to be set in guiding groove in a manner of adjustable up and down；The lower end of both ends adjustment bolt and electromagnetism are inhaled
The upper end of disk forms to inhale and be solidly connected.
And, position corresponding with adjustment bolt is provided with bolt positioning hole, the nut portion of bolt on magnechuck
Add-drop is in bolt positioning hole.
The advantages and positive effects of the utility model are as follows:
1, this tooling is led to by the location hole that is set in tool pedestal, it can be achieved that special-shaped axis positions in the circumferential direction
The jackscrew for being installed on location hole side and the supporting plate part being installed below location hole are crossed, it can be achieved that the axial direction of special-shaped axis is determined
Position, and can realize the adjustment of special-shaped axis upper and lower position, meet different processing capacity requirements, integrally realizes the folder of concentric special-shaped axis
Tightening position.
2, two rows of location holes are set in tool pedestal, can fix a concentric special-shaped axis in each positioning hole, thus
It realizes more axis and simultaneously clamps on positioning, be processed and formed at one time, reached higher grinding efficiency.
Detailed description of the invention
Fig. 1 is the utility model structure diagram；
Fig. 2 is the use state of the utility model with reference to figure.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing and by specific embodiment, and following embodiment is only retouched
The property stated, it is not restrictive, protection scope of this utility model cannot be limited by this.
A kind of adjustable concentric special-shaped axis grinding tooling, referring to Figure 1 with 2, inventive point are as follows:
Including magnechuck 1, tool pedestal 2 and supporting plate part 3.Tool pedestal suction is fixed in above magnechuck, tool pedestal
Generally rectangular block structure.Two rows of positioning through hole are offered in tool pedestal, every row's positioning through hole is more by what is be evenly arranged
A location hole structure 4 is at the shape of location hole is consistent with the shape of special-shaped shaft part of concentric special-shaped axis, in this way, in the different of special-shaped axis
, it can be achieved that the positioning of special-shaped axis circumferencial direction after the insertion of shape shaft part.Perpendicular connection is provided on the outside of each location hole
Top wire hole 5, jackscrew 6 is installed in top wire hole.Hold out against special-shaped axis by jackscrew, it can be achieved that special-shaped axis axially position.In work
The lower end and positioning through hole for filling pedestal are provided with guiding groove 7 to positive position, and supporting plate part is by being connected to the adjustment spiral shell at both ends
Bolt 8 by up and down it is adjustable in a manner of be set to guiding groove in.The adjustment bolt at every end is two, is connected to supporting plate part by near side (ns)
The position at angle.The lower end of both ends adjustment bolt and the upper end of magnechuck, which form to inhale, to be solidly connected.The effect of above-mentioned supporting plate part is: with
The lower end in contact of special-shaped axis is used for support special-shaped axis.
In above-mentioned tool structure, position corresponding with adjustment bolt is further provided with bolt positioning hole on magnechuck
9, the nut portion of screw is plugged in bolt positioning hole.The setting of bolt positioning hole positions convenient for screw, improves supporting plate part
The stability of support.
The special-shaped shaft part of concentric special-shaped axis 10 when in use, is inserted into the positioning hole of tool pedestal, passed through by this tooling
The adjustment bolt at supporting plate part both ends is adjusted, to adjust the upper and lower position of concentric special-shaped axis, after the upper and lower position of axis is adjusted in place,
The jackscrew of corresponding position is tightened, the grinding of shaft end can be carried out.
Although disclosing the embodiments of the present invention and attached drawing for the purpose of illustration, those skilled in the art can be with
Understand: departing from the utility model and spirit and scope of the appended claims, various substitutions, changes and modifications are all can
Can, therefore, the scope of the utility model is not limited to the embodiment and attached drawing disclosure of that.
Claims (2)
1. a kind of adjustable concentric special-shaped axis grinding tooling, it is characterised in that: including magnechuck, tool pedestal and support
Plate；Tool pedestal suction is fixed in above magnechuck, and the generally rectangular block structure of tool pedestal offers in tool pedestal
Two rows of positioning through hole, every row's positioning through hole are made of the multiple location holes being evenly arranged, the shape of location hole and concentric special-shaped axis
Special-shaped shaft part shape it is consistent, the top wire hole of perpendicular connection is provided on the outside of each location hole, in top wire hole
Jackscrew is installed, guiding groove is provided with to positive position in the lower end of tool pedestal and positioning through hole, supporting plate part passes through connection
In both ends adjustment bolt by up and down it is adjustable in a manner of be set to guiding groove in；The lower end of both ends adjustment bolt and magnechuck
Upper end formed inhale be solidly connected.
2. adjustable concentric special-shaped axis grinding tooling according to claim 1, it is characterised in that: in magnechuck
Upper position corresponding with adjustment bolt is provided with bolt positioning hole, and the nut portion of bolt is plugged in bolt positioning hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821210323.3U CN208697150U (en) | 2018-07-28 | 2018-07-28 | A kind of adjustable concentric special-shaped axis grinding tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821210323.3U CN208697150U (en) | 2018-07-28 | 2018-07-28 | A kind of adjustable concentric special-shaped axis grinding tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208697150U true CN208697150U (en) | 2019-04-05 |
Family
ID=65940865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821210323.3U Expired - Fee Related CN208697150U (en) | 2018-07-28 | 2018-07-28 | A kind of adjustable concentric special-shaped axis grinding tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208697150U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108818224A (en) * | 2018-08-01 | 2018-11-16 | 天津豪鑫精密模具有限公司 | A kind of grinding tooling suitable for concentric special-shaped axis |
| CN108890526A (en) * | 2018-07-28 | 2018-11-27 | 天津豪鑫精密模具有限公司 | A kind of adjustable concentric special-shaped axis grinding tooling |
-
2018
- 2018-07-28 CN CN201821210323.3U patent/CN208697150U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108890526A (en) * | 2018-07-28 | 2018-11-27 | 天津豪鑫精密模具有限公司 | A kind of adjustable concentric special-shaped axis grinding tooling |
| CN108818224A (en) * | 2018-08-01 | 2018-11-16 | 天津豪鑫精密模具有限公司 | A kind of grinding tooling suitable for concentric special-shaped axis |
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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: 20190405 Termination date: 20210728 |