CN209632241U - Fixture for processing profiled part spline hole - Google Patents
Fixture for processing profiled part spline hole Download PDFInfo
- Publication number
- CN209632241U CN209632241U CN201822238769.3U CN201822238769U CN209632241U CN 209632241 U CN209632241 U CN 209632241U CN 201822238769 U CN201822238769 U CN 201822238769U CN 209632241 U CN209632241 U CN 209632241U
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- block
- cushion block
- hole
- bottom plate
- rectangle
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Abstract
The utility model relates to a kind of fixtures for processing profiled part spline hole, it is used in combination with special-shaped spline, including bottom plate and pressing plate, the cross section of the bottom plate is in rectangle, the lower surface of the bottom plate is evenly distributed with multiple supporting blocks, the upper surface of the bottom plate is installed with cushion block and block, and the cushion block and block are respectively positioned on four angles of rectangle, the cushion block includes the first cushion block and the second cushion block, and first cushion block and the second cushion block are located at same one side of rectangle, and the block includes the first block and the second block, first block and the second block are located at the opposite another side of rectangle, first cushion block is higher than the height of second cushion block in the height of vertical direction, screw hole is offered at the center of the cushion block, the both ends of the pressing plate offer through-hole and screw hole cooperation to fix splined shaft, it is simple with structure, just In operation, splined shaft can be fixedly secured the characteristics of.
Description
Technical field
The utility model belongs to field of machining, relates in particular to a kind of folder for processing profiled part spline hole
Tool.
Background technique
Under the drive that machine tool technology develops to high speed, efficient, accurate, compound, intelligence, environmentally friendly direction, clamp technology is just
Develop towards high-precision, efficient, module, combination, general, economic direction.Oblique arm class part is in spline processed, if first in slow wire feeding
Then mechanism splined hole mills inclined-plane, machine can occur after having milled inclined-plane and add deformation, the depth of parallelism between splined hole for splined hole
0.04mm not can guarantee.If first milling inclined-plane, workpiece can not clamping in slow wire feeding machine.Due to there is no positioning reference plane, lead to nothing
Method Set and Positioning, so can positioning is clamped process as product and guarantee the key factor of product quality.Therefore, different in processing
When shape part spline, how accurately to clamp spline is our problems to be solved.
Utility model content
For various deficiencies of the prior art, it is proposed that one kind can accurately clamp the fixture of special-shaped part spline.
To achieve the above object, the utility model provides the following technical solutions:
It for the fixture in processing profiled part spline hole, is used in combination with special-shaped spline, including bottom plate and pressing plate, institute
The cross section of bottom plate is stated in rectangle, the lower surface of the bottom plate is evenly distributed with multiple supporting blocks, and the upper surface of the bottom plate is installed with pad
Block and block, and the cushion block and block are respectively positioned on four angles of rectangle, the cushion block includes the first cushion block and the second cushion block,
And first cushion block and the second cushion block are located at same one side of rectangle, the block includes the first block and the second block, and institute
It states the first block and the second block is located at the opposite another side of rectangle, first cushion block is higher than described in the height of vertical direction
The height of second cushion block；The first screw hole and the second screw hole are offered at the center of first cushion block and the second cushion block respectively, and
Fixation is offered on bottom plate between first cushion block and the first block and between second cushion block and the second block
Hole；The pressing plate is in long strip, and both ends offer first through hole and the second through-hole, the first through hole and the first screw hole respectively
Cooperation, second through-hole and the second screw hole cooperate.
Further, first cushion block and the second cushion block is vertical with the bottom plate fixes.
Further, the difference in height of first cushion block and the second cushion block is 60-70mm.
Further, first screw hole is identical as the diameter of second screw hole.
Further, the supporting block is arranged 3, and the pressing plate is arranged two.
The beneficial effects of the utility model are:
1, fixture is equipped with cushion block and block, and cushion block includes the first cushion block and the second cushion block, the first cushion block and the second cushion block
The unification of splined shaft datum level to be processed is adjusted by adjusting the height of the first cushion block and the second cushion block equipped with difference in height, it can
Preferably adapt to the polymorphic structure of splined shaft；
2, offer the first screw hole and the second screw hole on the first cushion block and the second cushion block, the first screw hole and the second screw hole with
The first through hole at pressing plate both ends and the second through-hole are matched with stronger fixation splined shaft, meanwhile, baffle and splined shaft phase
It supports, it is effectively prevent to be displaced in process.
Detailed description of the invention
Fig. 1 is the top view of the utility model；
Fig. 2 is the overall structure diagram of the utility model.
In attached drawing: 1- bottom plate, 2- pressing plate, 3- supporting block, the first cushion block of 4-, the second cushion block of 5-, the first block of 6-, 7- second
Block, 8- fixation hole.
Specific embodiment
In order to make those skilled in the art more fully understand the technical solution of the utility model, below with reference to the utility model
Attached drawing carries out clear, complete description to the technical solution of the utility model, and based on the embodiment in the application, this field is general
Logical technical staff other similar embodiments obtained without making creative work, all should belong to the application
The range of protection.In addition, the direction word mentioned in following embodiment, such as "upper" "lower" " left side " " right side " etc. are only with reference to attached drawing
Direction, therefore, the direction word used is for illustrative and not limiting the invention.
The utility model is described in further detail with preferred embodiment with reference to the accompanying drawing.
Embodiment one:
As shown in Figure 1, being used for the fixture in processing profiled part spline hole, it is used cooperatively with special-shaped spline, the spline
Axis is equipped with bottom outlet, and the fixture includes bottom plate 1 and pressing plate 2, and the cross section of the bottom plate 1 is in rectangle, the following table of the bottom plate 1
Face is evenly distributed with multiple supporting blocks 3, and 3 supporting blocks 3 are arranged in the present embodiment, and 3 supporting blocks 3 are distributed in the lower surface of bottom plate 1,
And the lower surface of itself and the bottom plate 1 is welded and fixed.
The upper surface of the bottom plate 1 is fixed with cushion block and block, and the cushion block and block are respectively positioned on four angles of rectangle,
The backing plate includes the first cushion block 4 and the second cushion block 5, and first cushion block 4 and the second cushion block 5 are located at same one side of rectangle
On, the height of first cushion block 4 in the vertical direction is higher than the height of second cushion block 5, and the difference in height of the two is 60-
70mm, in the present embodiment, height difference setting 65mm.Meanwhile the block includes the first block 6 and the second block 7, it is described
First block 6 and the second block 7 are located on the opposite another side of rectangle.
The first screw hole and the second screw hole, the present embodiment are offered respectively at the center of first cushion block 4 and the second cushion block 5
In, the diameter of first screw hole and the second screw hole is identical, meanwhile, it is between first cushion block 4 and the first block 6 and described
Fixation hole 8 is offered on bottom plate 1 between second cushion block 5 and the second block 7, for fixing splined shaft.
The pressing plate 2 is in long strip, and both ends offer first through hole and the second through-hole respectively, and the first through hole with
The cooperation of first screw hole 8, second through-hole and the second screw hole cooperate.In the present embodiment, the pressing plate 2 is arranged two.
When using this fixture, splined shaft is mounted on the first cushion block 4 and the second cushion block 5 first, and guarantee splined shaft
It is aligned and is adjacent to the first block 6 and the second block 7, and the bottom outlet is aligned with the center of fixation hole 8；Meanwhile by a pressing plate 2
It is placed in the upper surface of the first cushion block 4 and the second cushion block 5, another pressing plate 2 is placed in its vertical direction, splined shaft is clipped in two pressing plates
Between 2, at this point, it is with bolt that two pressing plates 2 and the first cushion block 4 and the second cushion block 5 are fixed, at this point, the splined shaft is firm
Solid be fixed on fixture.
The utility model is described in detail above, it is described above, only the preferred embodiment of the utility model and
, when the utility model practical range cannot be limited, i.e., all according to the made equivalent changes and modifications of the application range, it should still belong to this
In utility model covering scope.
Claims (5)
1. a kind of fixture for processing profiled part spline hole, is used in combination with special-shaped spline, it is characterised in that: including
Bottom plate and pressing plate, the cross section of the bottom plate are in rectangle, and the lower surface of the bottom plate is evenly distributed with multiple supporting blocks, the bottom plate it is upper
Surface is installed with cushion block and block, and the cushion block and block are respectively positioned on four angles of rectangle, and the cushion block includes the first pad
Block and the second cushion block, and first cushion block and the second cushion block are located at same one side of rectangle, the block include the first block and
Second block, and first block and the second block are located at the opposite another side of rectangle, first cushion block is in vertical direction
Height be higher than second cushion block height；The first screw hole is offered respectively at the center of first cushion block and the second cushion block
With the second screw hole, and on the bottom plate between first cushion block and the first block and between second cushion block and the second block
Offer fixation hole；The pressing plate is in long strip, and both ends offer first through hole and the second through-hole respectively, and described first is logical
Hole and the first screw hole cooperate, and second through-hole and the second screw hole cooperate.
2. according to claim 1 be used for processing profiled part spline hole fixture, it is characterised in that: first cushion block and
Second cushion block is vertical with the bottom plate to be fixed.
3. according to claim 2 be used for processing profiled part spline hole fixture, it is characterised in that: first cushion block and
The difference in height of second cushion block is 60-70mm.
4. according to claim 3 be used for processing profiled part spline hole fixture, it is characterised in that: first screw hole with
The diameter of second screw hole is identical.
5. -4 any fixture for being used for processing profiled part spline hole according to claim 1, it is characterised in that: the support
Block is arranged 3, and the pressing plate is arranged two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822238769.3U CN209632241U (en) | 2018-12-28 | 2018-12-28 | Fixture for processing profiled part spline hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822238769.3U CN209632241U (en) | 2018-12-28 | 2018-12-28 | Fixture for processing profiled part spline hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209632241U true CN209632241U (en) | 2019-11-15 |
Family
ID=68475471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822238769.3U Active CN209632241U (en) | 2018-12-28 | 2018-12-28 | Fixture for processing profiled part spline hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209632241U (en) |
-
2018
- 2018-12-28 CN CN201822238769.3U patent/CN209632241U/en active Active
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