CN208697068U - A kind of grinding tooling suitable for concentric special-shaped axis - Google Patents
A kind of grinding tooling suitable for concentric special-shaped axis Download PDFInfo
- Publication number
- CN208697068U CN208697068U CN201821225147.0U CN201821225147U CN208697068U CN 208697068 U CN208697068 U CN 208697068U CN 201821225147 U CN201821225147 U CN 201821225147U CN 208697068 U CN208697068 U CN 208697068U
- Authority
- CN
- China
- Prior art keywords
- magnechuck
- movable wedge
- voussoir
- wedge
- special
- Prior art date
- 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.)
- Expired - Fee Related
Links
Landscapes
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The utility model relates to a kind of grinding toolings suitable for concentric special-shaped axis, including magnechuck, tool pedestal, fixed voussoir and movable wedge；The consistent Blind locating holes of shape that two rows of shapes and special-shaped shaft part are offered in tool pedestal, top wire hole is provided on the outside of each Blind locating holes, is equipped with jackscrew in top wire hole；Tool pedestal is set to above magnechuck by four vertical guides cooperated with four corners, and four vertical guide suctions are fixed on magnechuck；Fixed voussoir is inhaled admittedly above magnechuck, and the upper wedge surface of the lower wedge surface of movable wedge and fixed voussoir is engaged, and movable wedge upper surface is engaged with tool pedestal lower end；It is also equipped with movable wedge driving mechanism, including adjusting screw rod on magnechuck, is connected through a screw thread with the solid spiro rod support above magnechuck is inhaled, screw rod end is contacted with the press of movable wedge end.This tooling clamps positioning while realizing more shaft member, is processed and formed at one time.
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 grinding tooling suitable for concentric special-shaped shaft member.
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；Then grinding is carried out to the end of circular shaft section to add
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
Gripping block is constituted.It fixes to clamp and is provided with the locating slot matched in block and movable clamping block, axis is clamped into locating slot, is come
Grinding is carried out, but since the circular shaft section of concentric special-shaped shaft member is shorter, it is difficult to realize using existing clamping positioning tool, because
This, needs the design feature according to concentric special-shaped axis, designs applicable clamping positioning tool.
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 grinding tooling suitable for concentric special-shaped axis of positioning.
The utility model solves its technical problem and adopts the following technical solutions to achieve:
A kind of grinding tooling suitable for concentric special-shaped axis, it is characterised in that: including magnechuck, tooling base
Seat, fixed voussoir and movable wedge.Wedge surface and lower wedge surface are respectively arranged in fixed voussoir and movable wedge.Tool pedestal is whole
Body is rectangular block structure, two rows of Blind locating holes is offered in tool pedestal, every row's Blind locating holes are multiple by what is be evenly arranged
Blind locating holes are constituted, and the shape of Blind locating holes is consistent with the shape of special-shaped shaft part of concentric special-shaped axis.In each Blind locating holes
Outside is provided with the top wire hole of perpendicular connection, is equipped with jackscrew in top wire hole.Tool pedestal with four corners by matching
Four vertical guides closed are set to above magnechuck in a manner of adjustable up and down, and four vertical guides suctions are fixed in magnechuck
On.Fixed voussoir and movable wedge are set between tool pedestal and magnechuck, and fixed voussoir is inhaled admittedly above magnechuck,
The lower wedge surface of movable wedge and the upper wedge surface formation of fixed voussoir are engaged, under the upper surface and tool pedestal of movable wedge
End forms and is engaged.Movable wedge adjustment structure is also equipped on magnechuck, the movable wedge adjustment structure includes
Adjusting screw rod, adjusting screw rod are connected through a screw thread with the solid spiro rod support above magnechuck is inhaled, the end of screw rod and activity
The end of voussoir forms press contact.
And, the position on magnechuck corresponding to four vertical guides is provided with guide rail locating slot, vertically leads
The lower end of rail is in guide rail locating slot；The position for corresponding to fixed voussoir on magnechuck is provided with voussoir positioning
Slot, fixed voussoir is upper to be flush-mounted in voussoir locating slot in upper wedge shape part below.
And, position corresponding with screw rod end is provided with vertical elongated slot in movable wedge, and the end of screw rod is protruded into
Into vertical elongated slot.
The advantages and positive effects of the utility model are as follows:
1, this tooling by the Blind locating holes that are set in tool pedestal, it can be achieved that special-shaped axis positions in the circumferential direction,
By be installed on Blind locating holes side jackscrew, it can be achieved that the axial direction of special-shaped axis positioning；By adjusting adjusting screw rod, push away
Dynamic movable wedge is moved along fixed voussoir, tool pedestal can be driven to shift along the vertical direction, to realize special-shaped axis upper and lower position
Adjustment, meet different processing capacity requirements, integrally realize concentric special-shaped axis clamping positioning.
2, two rows of Blind locating holes are set in tool pedestal, an abnormity with one heart can be fixed in each Blind locating holes
Axis is processed and formed at one time so that realizing more axis simultaneously clamps on positioning, has reached higher grinding efficiency.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model；
Fig. 2 is the perspective exploded view of Fig. 1；
Fig. 3 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 grinding tooling suitable for concentric special-shaped axis, referring to Figure 1-3, inventive point are as follows:
Including magnechuck 1, tool pedestal 2, fixed voussoir 9 and movable wedge 10.Divide in fixed voussoir and movable wedge
It is not provided with wedge surface and lower wedge surface, the tilt angle of two wedge surfaces is consistent.The generally rectangular block structure of tool pedestal, in tooling
Two rows of Blind locating holes 3 are offered on pedestal, every row's Blind locating holes are made of the multiple Blind locating holes being evenly arranged, Blind locating holes
Shape is consistent with the shape of special-shaped shaft part of concentric special-shaped axis, in this way, it can be achieved that abnormity after the special-shaped shaft part insertion of special-shaped axis
The positioning of the circumferencial direction of axis.The top wire hole 4 of perpendicular connection, peace in top wire hole are provided on the outside of each Blind locating holes
Equipped with jackscrew 5, special-shaped axis is held out against by jackscrew, it can be achieved that special-shaped axis axially position.Tool pedestal with four corners by matching
Four vertical guides 6 closed are set to above magnechuck in a manner of adjustable up and down, and four vertical guides suctions are fixed in electromagnetism suction
On disk, in the position for not influencing grinding and special-shaped axis installation and removal, it can be arranged between four vertical guides and laterally connect
Fitting, such as transverse connecting rod or lateral connection narrow boards etc., to improve the integrated connection of four vertical guides.Fixed voussoir and
Movable wedge is set between tool pedestal and magnechuck, and fixed voussoir is inhaled admittedly above magnechuck, under movable wedge
The upper wedge surface formation of wedge surface and fixed voussoir is engaged, and the upper surface of movable wedge forms to contact with the lower end of tool pedestal matches
It closes.Movable wedge adjustment structure is also equipped on magnechuck, the movable wedge adjustment structure includes adjusting screw rod 7, is adjusted
Section screw rod is connected through a screw thread with the solid spiro rod support 8 above magnechuck is inhaled, the end of screw rod and the end of movable wedge
Form press contact.
In above structure, the position on magnechuck corresponding to four vertical guides is provided with guide rail locating slot, erects
The lower end of direction guiding rail is in guide rail locating slot.The position for corresponding to fixed voussoir on magnechuck is provided with voussoir and determines
Position slot, fixed voussoir is upper to be flush-mounted in voussoir locating slot in upper wedge shape part below.It is fixed by guide rail locating slot and voussoir
Position slot realizes the positioning of four guide rails and fixed voussoir on magnechuck respectively, facilitates installing and using for tooling, in addition,
Improve the stability of the fixation of four vertical guides and fixed voussoir on magnechuck.
In above structure, position corresponding with screw rod end is provided with vertical elongated slot 11, the end of screw rod in movable wedge
Portion is extend into vertical elongated slot.In this way, the end of screw rod is slidable in the vertical direction in vertical elongated slot in adjusting screw rod, mention
The high stability to movable wedge pushing tow.
When in use, the special-shaped shaft part of concentric special-shaped axis 12 is inserted into the Blind locating holes of tool pedestal for this tooling, and
Jackscrew by tightening side is fixed；Then adjusting screw rod is adjusted, the upper and lower position of concentric special-shaped axis is realized, to the upper of axis
After lower position is adjusted in place, 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 (3)
1. a kind of grinding tooling suitable for concentric special-shaped axis, it is characterised in that: including magnechuck, tool pedestal,
Fixed voussoir and movable wedge；Wedge surface and lower wedge surface are respectively arranged in fixed voussoir and movable wedge；Tool pedestal is whole
For rectangular block structure, two rows of Blind locating holes are offered in tool pedestal, every row's Blind locating holes are multiple fixed by what is be evenly arranged
Position blind hole is constituted, and the shape of Blind locating holes is consistent with the shape of special-shaped shaft part of concentric special-shaped axis；In the outer of each Blind locating holes
Side is provided with the top wire hole of perpendicular connection, is equipped with jackscrew in top wire hole；Tool pedestal with four corners by cooperating
Four vertical guides be set to above magnechuck in a manner of adjustable up and down, four vertical guides suctions are fixed in magnechuck
On；Fixed voussoir and movable wedge are set between tool pedestal and magnechuck, and fixed voussoir is inhaled admittedly above magnechuck,
The lower wedge surface of movable wedge and the upper wedge surface formation of fixed voussoir are engaged, under the upper surface and tool pedestal of movable wedge
End forms and is engaged；Movable wedge adjustment structure is also equipped on magnechuck, the movable wedge adjustment structure includes
Adjusting screw rod, adjusting screw rod are connected through a screw thread with the solid spiro rod support above magnechuck is inhaled, the end of screw rod and activity
The end of voussoir forms press contact.
2. the grinding tooling according to claim 1 suitable for concentric special-shaped axis, it is characterised in that: inhaled in electromagnetism
Position on disk corresponding to four vertical guides is provided with guide rail locating slot, and the lower end of vertical guide is positioned flush-mounted in guide rail
In slot；The position for corresponding to fixed voussoir on magnechuck is provided with voussoir locating slot, fixed voussoir it is upper in upper wedge shape with
Under part in the voussoir locating slot.
3. the grinding tooling according to claim 1 suitable for concentric special-shaped axis, it is characterised in that: in movable wedge
Position corresponding with screw rod end is provided with vertical elongated slot on block, and the end of screw rod is extend into vertical elongated slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821225147.0U CN208697068U (en) | 2018-08-01 | 2018-08-01 | A kind of grinding tooling suitable for concentric special-shaped axis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821225147.0U CN208697068U (en) | 2018-08-01 | 2018-08-01 | A kind of grinding tooling suitable for concentric special-shaped axis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208697068U true CN208697068U (en) | 2019-04-05 |
Family
ID=65941177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821225147.0U Expired - Fee Related CN208697068U (en) | 2018-08-01 | 2018-08-01 | A kind of grinding tooling suitable for concentric special-shaped axis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208697068U (en) |
-
2018
- 2018-08-01 CN CN201821225147.0U patent/CN208697068U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208697150U (en) | A kind of adjustable concentric special-shaped axis grinding tooling | |
| CN208697068U (en) | A kind of grinding tooling suitable for concentric special-shaped axis | |
| CN108818224A (en) | A kind of grinding tooling suitable for concentric special-shaped axis | |
| CN106425576A (en) | Workpiece fixing die with installation and location reference | |
| CN115716142A (en) | Automatic perforating machine for tubular workpiece | |
| CN108890526A (en) | A kind of adjustable concentric special-shaped axis grinding tooling | |
| CN212144012U (en) | Hollow pipe straightening machine | |
| CN207900261U (en) | A kind of scroll chuck of adjustable angle | |
| CN216542727U (en) | Adjustable center cylindrical grinding clamp | |
| CN212946690U (en) | Multi-station conductive support machining center milling tool clamp | |
| CN207016205U (en) | A kind of vertex of a cone | |
| CN206732599U (en) | Fixture for the processing of workpiece milling skewed slot | |
| CN206869711U (en) | A kind of jaw type flexible clamping instrument | |
| CN217096688U (en) | Mechanical irregular part machining adjusting type clamp | |
| KR200166581Y1 (en) | A holder for a cutting tool of lathe | |
| CN214025321U (en) | Fixed clamping jaw for machining tungsten steel piece | |
| CN217316984U (en) | Combined type positioning tool clamp | |
| CN210549666U (en) | Elastic connection's many anchor clamps fastener suitable for inclined plane | |
| CN211305969U (en) | Grinding machine clamp convenient to use | |
| CN213795952U (en) | Square rough blank batch processing clamp | |
| CN217121975U (en) | Pipe beam deburring device | |
| CN213673568U (en) | High-precision internal taper machining device for expanding tire | |
| CN215248387U (en) | Mounting and matching structure of physiosis shaft and safety chuck | |
| CN217619150U (en) | Carbide external screw thread processing frock | |
| CN219189381U (en) | Part clamping device for mechanical production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190405 Termination date: 20210801 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |