CN209598706U - A kind of lift wheel base processing tool - Google Patents
A kind of lift wheel base processing tool Download PDFInfo
- Publication number
- CN209598706U CN209598706U CN201920369598.XU CN201920369598U CN209598706U CN 209598706 U CN209598706 U CN 209598706U CN 201920369598 U CN201920369598 U CN 201920369598U CN 209598706 U CN209598706 U CN 209598706U
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- base
- pressing plate
- plate
- screw rod
- mandril
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Abstract
The utility model relates to base tooling technical fields, more particularly to a kind of lift wheel base processing tool, including tool base plate, two pieces of isometry blocks being parallel to each other are installed in tool base plate, lean on the position of two close end is vertically-mounted to have positioning pin on isometry block, location hole is provided on the chassis of base, positioning pin, which passes through location hole, makes the chassis supports of base on isometry block；Two groups of clamping assemblies are separately installed on the outside of isometry block, clamping assembly includes mandril, pressing plate and screw rod, mandril is vertically arranged in tool base plate, the outer end of pressing plate is horizontally installed to mandril upper end, position on pressing plate close to pressing plate inner end is provided with post holes up and down, the screw rod is arranged in post holes, screw lower end is fixed in tool base plate, screw rod upper end passes through post holes and is equipped with adjusting nut, the inner face of pressing plate is provided with pressure tongue, the fixture can guarantee the mutual position accuracy of workpieces processing each functional surfaces and other datum levels, the depth of parallelism for processing hole and datum level is high.
Description
Technical field
The utility model relates to OTIS base tooling device technical fields, and in particular to a kind of lift wheel base processing work
Dress.
Background technique
When machining a workpiece on a machine tool, the surface to enable workpiece reach size, geometry as defined in drawing and with
The technical requirements such as the mutual position accuracy of other surfaces, tooling stationary fixture play an important role.
Processing for OTIS base is related to carrying out turnning and milling to left and right sides end face and depth, to left and right sides end face
Boring roughing is tried in 150/210 hole of diameter, bores 8.5 hole of both ends of the surface diameter, finishes to both sides of the face and depth, carries out two sides
150/210 hole of end face diameter tries boring and uses M10x1.5 screw tap, right on lathe at present to 8.5 hole tapping of both ends of the surface diameter
When OTIS base is processed, due to the clamp for machining pedestal not being related to specifically for OTIS base, it is most difficult to be ensuring that
The depth of parallelism and machining accuracy problem between OTIS base processing datum, processing hole, it is difficult to guarantee between later process
Cooperation.
Summary of the invention
In view of the deficiencies in the prior art and problem, the utility model provide a kind of lift wheel base processing tool,
The fixture can make the surface of workpiece reach size and geometric figure as defined in drawing, guarantee each functional surfaces of workpieces processing and other
The mutual position accuracy of datum level keeps the depth of parallelism for processing hole and datum level high.
Solution adopted by the utility model to solve its technical problems is that: a kind of lift wheel base processing tool, including work
Bottom plate is filled, lathe fixation hole is provided in tool base plate, two pieces of isometry blocks being parallel to each other are installed in the tool base plate,
It leans on the position of two close end is vertically-mounted to have positioning pin on isometry block, location hole, the positioning pin is provided on the chassis of base
Make the chassis supports of base on isometry block across location hole；Two groups of clamping assemblies, institute are separately installed on the outside of isometry block
Stating clamping assembly includes mandril, pressing plate and screw rod, and the mandril is vertically arranged in tool base plate, and the outer end of pressing plate is horizontally mounted
In mandril upper end, the position on pressing plate close to pressing plate inner end is provided with post holes up and down, and the screw rod is arranged in post holes,
And the lower end of screw rod is fixed in tool base plate, and the upper end of screw rod passes through post holes and is equipped with adjusting nut, in pressing plate
End face is additionally provided with pressure tongue, and the pressure tongue is located at the upper end of the wing plate of base.
A kind of above-mentioned lift wheel base processing tool, the lathe fixation hole are distributed in around isometry block.
A kind of above-mentioned lift wheel base processing tool, the wing plate of the base are located at the upper end of positioning pin, and base
Wing plate do not contacted with the upper surface of positioning pin.
A kind of above-mentioned lift wheel base processing tool, the upper end of the mandril offers cylindrical groove, In vertically downwards
The bottom surface of the pressing plate is connected with rotation-limited bar close to the position of pressing plate outer end vertically, and rotation-limited bar is set to cylindrical groove
It is interior.
A kind of above-mentioned lift wheel base processing tool, the pressure tongue outer surface are arranged with buffering protective cushion.
The utility model has the beneficial effects that a kind of lift wheel base processing tool of the utility model, can make workpiece
Surface reaches size and geometric figure as defined in drawing, guarantees each functional surfaces of workpieces processing and the mutual alignment essence of other datum levels
Degree keeps the depth of parallelism for processing hole and datum level high.
Tool base plate is mounted on lathe and is fixed, and passes through two pieces of isometry blocks fixed in tool base plate, isometry block phase
Mutually parallel and contour, processed base is placed on isometry block, guarantees the installation site zero deflection of base in the vertical direction,
And then it ensure that the depth of parallelism between each datum level of drawing requirement and hole.And positioning is arranged by the position at isometry block both ends
Pin, is mutually matched with the location hole on base chassis, on the basis of base is placed on equal-high base vertical highly consistent, guarantees
Base installs the position zero deflection of horizontal direction, simplifies the leveling procedures of processing, levelling effect is good, high-efficient.
Base is clamped additionally by clamping assembly, pressing plate outer end withstands on mandril upper end, and tongue is pressed in the connection of pressing plate inner end,
Using lever principle, push pressing plate inner end, pressing plate itself carry out it is small move down so that pressure tongue is moved down with pressing plate realization；Exist simultaneously
A screw rod is worn vertically close to the position of pressure tongue, and screw rod upper end covers loading nut, and rotating nuts convert the power of nut moved down
For the power for pushing pressing plate, nut forces pressing plate to move down, and dynamics is readily controlled, can be gradually increased lower surging, presses at this time sublingual
The wing plate of the tight base of side pressure prevents during processing so that base is fixed, and base shakes, and guarantees processing
Precision, while the mode gradually reinforced also has protective effect to wing plate.
Cylindrical groove is opened vertically downwards in the upper end of mandril, by the way that the rotation-limited bar of pressing plate lower end surface is inserted into cylindrical groove
It is interior, so that rotation-limited bar is rotated in cylindrical groove, when installing or removing base, it is only necessary to remove nut from screw rod
Come, rotation pressing plate can make pressing plate from base upper end remove, can by base install or remove fall, pressing plate always with mandril regardless of
From facilitating operation.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the main view of the utility model.
Fig. 3 is the side view of the utility model.
Fig. 4 is the top view of the utility model.
Fig. 5 is the schematic diagram of the utility model when in use.
Fig. 6 is the structural schematic diagram of buffering protective cushion.
Fig. 7 is the structural schematic diagram of mandril in embodiment 2.
In figure: 1- tool base plate, 2- lathe fixation hole, 3- isometry block, 4- positioning pin, 5- mandril, 6- pressing plate, 7- screw rod,
8- adjusting nut, 9- press tongue, 10- cylindrical groove, 11- rotation-limited bar, 12- buffering protective cushion, the chassis 13-, 14- wing plate, 15- machine
Seat.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and examples.
Embodiment 1: a kind of lift wheel base processing tool, as shown in figures 1 to 6, including tool base plate 1, in tool base plate 1
On be provided with lathe fixation hole 2, fixing bolt is installed in lathe fixation hole 2, directly tool base plate 1 is installed by fixing bolt
On lathe.Two pieces of isometry blocks 3 being parallel to each other are installed in the upper surface of tool base plate 1, isometry block is parallel to each other and contour,
Wherein, lathe fixation hole 2 is distributed in around isometry block 3, and base 15 is placed on isometry block 3, guarantees base 15 in vertical side
Upward installation site zero deflection, and then ensure that the depth of parallelism between each datum level of drawing requirement and hole.It is contour at each
Position on block close to its both ends is vertically-mounted positioning pin 4, is provided with location hole on the chassis of base 13, positioning pin 4 and fixed
The position in position hole corresponds to each other in the vertical direction, and positioning pin 4, which passes through location hole, is supported on the chassis 14 of base on isometry block,
Wherein the wing plate 14 of base is located at the upper end of positioning pin, and the wing plate of base is not contacted with the upper surface of positioning pin, Jin Er
Base 15 be placed on equal-high base vertical height it is consistent on the basis of, guarantee the position zero deflection of base installation horizontal direction, letter
The leveling procedures of processing are changed.
Two groups of clamping assemblies are separately installed in the outside of isometry block 3, the effect of clamping assembly is base by Primary Location
After on isometry block 3, base 15 is further reinforced, prevents it from shaking during processing.Each group of clamping assembly packet
Include mandril 5, pressing plate 6 and screw rod 7, wherein mandril 5 is welded in vertically in tool base plate 1, and the outer end of pressing plate 6 lies in a horizontal plane in top
The upper end of bar 5,6 self gravity of pressing plate is larger, under the action of pressing plate self gravity, can guarantee that pressing plate 6 is not easy from mandril 5
End falls off.Position on pressing plate 6 close to pressing plate inner end is provided with post holes up and down, and movable sleeve is equipped with screw rod in post holes
7, and the lower end of screw rod 7 is welded or is installed in tool base plate 1 by guide pile, and the upper end of screw rod 7 passes through post holes and pacifies
Equipped with adjusting nut 8, rotating adjusting nut 8, adjusting nut 8 glides, and adjusting nut 8 pushes pressing plate 6 to move down, in pressing plate 6
End face is also connected with pressure tongue 9, and then pressing plate 6 is moved down with dynamic pressure tongue 9, while pressing upper end of the tongue 9 again positioned at the wing plate 14 of base, most
Final pressure tongue can press against wing plate 14, play to entire base 15 and clamp fixed effect.In order to protect wing plate 14, in pressure tongue outer surface
It is arranged with buffering protective cushion 12, prevents 14 local pressure of wing plate excessive impaired.
Embodiment 2: a kind of lift wheel base processing tool of the present embodiment centered on the difference in embodiment 1 into
Row explanation.
As shown in fig. 7, cylindrical groove 10 is offered vertically downwards in the upper end of mandril 5, in pressing plate 6 in the present embodiment
Bottom surface is connected with rotation-limited bar 11 close to the position of pressing plate outer end vertically, and rotation-limited bar 11 is set in cylindrical groove 10, and one
Aspect can guarantee that pressing plate 6 is not easy to fall off from 5 upper end of mandril.On the other hand it is easily installed and dismantles base 15, when installing or tear open
When unloading base 15, it is only necessary to spin down adjusting nut 8 from screw rod 7, then move up pressing plate 6, be higher than screw rod 7 to pressing plate 6
Top (is located in cylindrical groove 10) after being detached from from screw rod 7 at this point, rotation-limited bar 11 remains unchanged, rotary spacing rotating bar 11,
So that pressing plate 6 is shifted to outside, base 15 can be made downwards in its installation to tool base plate 1 or be lifted up base 15 to make it
It is removed from tool base plate 1.
Claims (5)
1. a kind of lift wheel base processing tool, it is characterised in that: including tool base plate, it is solid that lathe is provided in tool base plate
Determine hole, two pieces of isometry blocks being parallel to each other are installed in the tool base plate, the position on isometry block by two close end is pacified vertically
Equipped with positioning pin, location hole is provided on the chassis of base, the positioning pin, which passes through location hole, is waiting the chassis supports of base
On high block；It is separately installed with two groups of clamping assemblies on the outside of isometry block, the clamping assembly includes mandril, pressing plate and screw rod,
The mandril is vertically arranged in tool base plate, and the outer end of pressing plate is horizontally installed to mandril upper end, on pressing plate in pressing plate
The position at end is provided with post holes up and down, and the screw rod is arranged in post holes, and tool base plate is fixed in the lower end of screw rod
On, the upper end of screw rod passes through post holes and is equipped with adjusting nut, is additionally provided with pressure tongue in the inner face of pressing plate, the pressure tongue is located at
The upper end of the wing plate of base.
2. a kind of lift wheel base processing tool according to claim 1, it is characterised in that: the fixed pore size distribution of the lathe
Around isometry block.
3. a kind of lift wheel base processing tool according to claim 1, it is characterised in that: the wing plate of the base is located at
The upper end of positioning pin, and the wing plate of base is not contacted with the upper surface of positioning pin.
4. a kind of lift wheel base processing tool according to claim 1, it is characterised in that: the upper end of the mandril towards
Cylindrical groove is offered vertically down, is connected with rotation-limited bar vertically close to the position of pressing plate outer end in the bottom surface of the pressing plate, is limited
Position rotating bar is set in cylindrical groove.
5. a kind of lift wheel base processing tool according to claim 1, it is characterised in that: the pressure tongue outer surface is arranged
There is buffering protective cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920369598.XU CN209598706U (en) | 2019-03-22 | 2019-03-22 | A kind of lift wheel base processing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920369598.XU CN209598706U (en) | 2019-03-22 | 2019-03-22 | A kind of lift wheel base processing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209598706U true CN209598706U (en) | 2019-11-08 |
Family
ID=68405205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920369598.XU Active CN209598706U (en) | 2019-03-22 | 2019-03-22 | A kind of lift wheel base processing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209598706U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114770254A (en) * | 2022-05-18 | 2022-07-22 | 梅州华和精密工业有限公司 | Elevator wheel surface finish machining device and process |
-
2019
- 2019-03-22 CN CN201920369598.XU patent/CN209598706U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114770254A (en) * | 2022-05-18 | 2022-07-22 | 梅州华和精密工业有限公司 | Elevator wheel surface finish machining device and process |
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