CN109732121A - A kind of camshaft drilling equipment - Google Patents
A kind of camshaft drilling equipment Download PDFInfo
- Publication number
- CN109732121A CN109732121A CN201910211890.3A CN201910211890A CN109732121A CN 109732121 A CN109732121 A CN 109732121A CN 201910211890 A CN201910211890 A CN 201910211890A CN 109732121 A CN109732121 A CN 109732121A
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- CN
- China
- Prior art keywords
- camshaft
- abutment sleeve
- rack
- sleeve
- guide groove
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Links
- 238000005553 drilling Methods 0.000 title claims abstract description 20
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 19
- 230000002093 peripheral effect Effects 0.000 claims abstract description 13
- 238000003825 pressing Methods 0.000 claims description 10
- 210000002421 cell wall Anatomy 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Drilling And Boring (AREA)
Abstract
The invention discloses a kind of camshaft drilling equipments, including rack, the lower end of the rack is fixedly installed with pedestal, the upper surface of the pedestal is equipped with the guide groove for being laterally extended or longitudinally extending, the abutment sleeve covered in camshaft lower end is movably installed in the guide groove, the inner peripheral surface of the abutment sleeve cooperates close to the outer peripheral surface in the camshaft and with the lower gap of the camshaft, the camshaft positioning device being additionally provided with above the abutment sleeve in the rack is additionally provided with the drilling equipment positioned at the camshaft upper end in the rack；Camshaft positioning device, which is located above the abutment sleeve, is fixed together camshaft and the rack, the lower end of camshaft is inserted into the abutment sleeve, abutment sleeve can be moved along guide groove, the position of abutment sleeve can be adjusted relative to guide groove, so as to limit moving freely for camshaft lower end, while avoiding that positioning interference occurs.
Description
Technical field
The present invention relates to a kind of camshaft drilling equipments.
Background technique
Requirement of the Camshaft Production processing to precision is very high.The centre bore of machining cam axis is all to pass through vehicle in the prior art
The axle journal of the fixed camshaft of pawl disk on bed, main axis drive cam axle, and fixed drill bit is fed to cam axial end
Realize the processing of centre bore, but this processing method only ensure that the fixation of camshaft side, it cannot be guaranteed that the water of centre bore
Pingdu, this is easy for the amplification for causing following process process error, and Set and Positioning is complicated for operation, has to processing efficiency larger
It influences.
Summary of the invention
In order to make up the above deficiency, the present invention provides a kind of efficiency that can effectively improve the drilling of cam axial end, and
Borehole accuracy, the camshaft drilling equipment of convenient and reliable operation can be effectively ensured.
The technical scheme is that a kind of camshaft drilling equipment, including rack, the lower end of the rack are fixedly mounted
There is pedestal, the upper surface of the pedestal is equipped with the guide groove for being laterally extended or longitudinally extending, is movably installed in the guide groove
Cover the abutment sleeve in camshaft lower end, the inner peripheral surface of the abutment sleeve close to the camshaft outer peripheral surface and with institute
The lower gap for stating camshaft cooperates, the camshaft positioning device being additionally provided with above the abutment sleeve in the rack,
The drilling equipment positioned at the camshaft upper end is additionally provided in the rack.
The camshaft positioning device includes the positioning seat with V-groove, the positioning seat as a preferred technical solution,
It is fixedly mounted in the rack, upper surface of the cell wall of the V-groove perpendicular to the pedestal, the camshaft positioning device
It further include the pressing plate with through-hole and the stud being fixedly mounted in the rack, the stud has external screw thread, the stud
Nut is installed across the through-hole of the pressing plate, camshaft is pressed in the V-groove by pressing plate, the axis of the abutment sleeve
Perpendicular to the upper surface of the pedestal.
Vertically extending vertical guide post, the vertical guiding are additionally provided in the rack as a preferred technical solution,
It is movably installed with pilot sleeve outside column, the positioning seat is fixedly mounted on the pilot sleeve, and the stud is fixedly mounted on
On the positioning seat.
The bottom plate of the abutment sleeve is equipped with the guiding being movably arranged in the guide groove as a preferred technical solution,
Block, the guide pad include left piece and right piece, and the bottom plate of the abutment sleeve prolongs equipped with the width direction along the guide groove
The bar shaped pilot hole stretched is movably installed with described left piece for capable of moving along the bar shaped pilot hole and the right side in the bar shaped pilot hole
Block, the bar shaped pilot hole and it is left piece described between and the bar shaped pilot hole and it is right piece described between be equipped with so that left piece
With right piece of support spring close to each other, tip wedge block directed downwardly, the point of the wedge block are additionally provided in the abutment sleeve
End is located at described left piece and described between right piece, and circular base slab, the circular support are movably installed in the abutment sleeve
For the outer peripheral surface of plate close in the abutment sleeve inner wall, the wedge block is fixedly mounted on the lower surface of the abutment sleeve, institute
It states and is equipped with support plate support spring between abutment sleeve and the circular base slab.
By adopting the above-described technical solution, a kind of camshaft drilling equipment, including rack, the lower end of the rack are fixed
Pedestal is installed, the upper surface of the pedestal is equipped with the guide groove for being laterally extended or longitudinally extending, activity peace in the guide groove
Equipped with the abutment sleeve covered in camshaft lower end, the inner peripheral surface of the abutment sleeve close to the camshaft outer peripheral surface and
Cooperate with the lower gap of the camshaft, the camshaft positioning dress being additionally provided in the rack above the abutment sleeve
It sets, the drilling equipment positioned at the camshaft upper end is additionally provided in the rack；It is described fixed that camshaft positioning device is located at
Camshaft and the rack are fixed together above the sleeve of position, the lower end of camshaft is inserted into the abutment sleeve, positioning sleeve
Cylinder can be moved along guide groove, and the position of abutment sleeve can be adjusted relative to guide groove, so as to limit camshaft lower end
It moves freely, while avoiding that positioning interference occurs.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the embodiment of the present invention one；
Fig. 2 is the structural schematic diagram of camshaft positioning device in the embodiment of the present invention one；
Fig. 3 is the structural schematic diagram of the embodiment of the present invention two；
Fig. 4 is the structural schematic diagram of camshaft positioning device in the embodiment of the present invention two；
Fig. 5 is the structural schematic diagram of abutment sleeve in the embodiment of the present invention two；
Fig. 6 is the operation principle schematic diagram of abutment sleeve in the embodiment of the present invention two.
Specific embodiment
Embodiment one:
As shown in Figure 1 to Figure 2, the lower end of a kind of camshaft drilling equipment, including rack 1, the rack 1 is fixedly installed with
Pedestal 2, the upper surface of the pedestal 2 are equipped with the guide groove 3 for being laterally extended or longitudinally extending, activity installation in the guide groove 3
Have an abutment sleeve 5 covered in 4 lower end of camshaft, the inner peripheral surface of the abutment sleeve 5 close to the camshaft 4 outer peripheral surface simultaneously
And cooperate with the lower gap of the camshaft 4, the camshaft being additionally provided in the rack 1 above the abutment sleeve 5
Positioning device is additionally provided with the drilling equipment 26 positioned at 4 upper end of camshaft in the rack.The drilling equipment 27 can
With using the work head of upright drill, the column of upright drill is fixedly connected with the rack.Camshaft positioning device is located at institute
It states and camshaft and the rack is fixed together above abutment sleeve, the lower end of camshaft is inserted into the abutment sleeve, fixed
Position sleeve 5 can be moved along guide groove 3, and the position of abutment sleeve can be adjusted relative to guide groove, so as to limit camshaft
Lower end moves freely, while avoiding that positioning interference occurs, and can reliably realize the perpendicular positioning of camshaft, processing essence is effectively ensured
Degree.
The camshaft positioning device includes the positioning seat 7 with V-groove 6, and the positioning seat is fixedly mounted on the machine
On frame, for the cell wall of the V-groove 6 perpendicular to the upper surface of the pedestal 2, the camshaft positioning device further includes with through-hole
Pressing plate 8 and the stud 11 that is fixedly mounted on the pilot sleeve 10, the stud 11 there is external screw thread, the stud passes through
The through-hole of the pressing plate 8 is equipped with nut 12, and camshaft 4 is pressed in the V-groove 6 by pressing plate 8, the abutment sleeve 5
Upper surface of the axis perpendicular to the pedestal 2.It tightens nut rear fender the axle journal of camshaft is pressed in V-groove 6, V-groove 6
Upper surface of the cell wall perpendicular to the pedestal 2, the upper surface of the axis of the abutment sleeve 5 perpendicular to the pedestal 2, positioning
Sleeve can be mobile in the guide groove on pedestal, to make abutment sleeve be located at the underface of the camshaft, realizes cam
The reliable location of axis.
Embodiment two: as shown in Figures 3 to 6, the structure of embodiment two and the structure of embodiment one are essentially identical, difference
It is in stating and be additionally provided with vertically extending vertical guide post 9 in rack, be movably installed with guide sleeve in the vertical guide post 9
Cylinder 10, the positioning seat 7 is fixedly mounted on the pilot sleeve 10, and the stud is fixedly mounted on the positioning seat 7.?
Vertical guide post described in the present embodiment can also serve as the rack.
The bottom plate 23 of the abutment sleeve 5 is equipped with the guide pad being movably arranged in the guide groove 3, the guide pad packet
Left piece 14 and right piece 15 are included, the bottom plate of the abutment sleeve is equipped with the bar shaped guiding extended along the width direction of the guide groove
Hole 16 is movably installed with described left piece 14 and right piece 15 for capable of moving along the bar shaped pilot hole in the bar shaped pilot hole 16,
The bar shaped pilot hole 16 and it is left piece described between and the bar shaped pilot hole and it is right piece described between be equipped with so that left piece
With right piece of support spring 17 close to each other, tip wedge block 18 directed downwardly, the wedge block are additionally provided in the abutment sleeve 5
18 tip be located at described left piece 14 and it is described be movably installed with circular base slab 19 in the abutment sleeve 5 between right piece 15,
Close in 5 inner wall of abutment sleeve, it is described fixed that the wedge block 18 is fixedly mounted on the outer peripheral surface of the circular base slab 19
The lower surface of position sleeve 5 is equipped with support plate support spring 20 between the abutment sleeve 5 and the circular base slab 19, described
Bar shaped block 22 is fixedly installed between the big end of wedge block and the abutment sleeve lower surface.When camshaft is pressed in circular support
When on plate, circular base slab is moved downward under the gravity of camshaft, drives wedge block to move downward, so that wedge-shaped
The big end of block acts between left piece and right piece, and left piece in this way and right piece moves round about, so that left piece and right piece of difference
It is adjacent on the cell wall of guide groove, the frictional force due to left piece and right piece between guiding groove groove wall, abutment sleeve cannot be opposite
It is moved in guide groove, so that the position of abutment sleeve is immovable when being pressed in circular baffle plate in cam.
Screw is fixedly installed on the pilot sleeve 10, the rack is equipped with the lead screw cooperated with the screw 21
13。
Rotational lead screw can make screw drive pilot sleeve mobile, camshaft can be pressed on V by pressing plate in this way
In type groove, then rotational lead screw moves down pilot sleeve, changes simultaneously the position of abutment sleeve, so that abutment sleeve position
In the whole decentralization of camshaft, then continue to rotate lead screw so that pilot sleeve continues to move down, camshaft with pilot sleeve to
Dynamic pressure is moved down on circular base slab, when being pressed on the cell wall of guide groove respectively for left piece and right piece, completes the dress of camshaft
Clamp position.
Two bottom plate pilot holes 24 of the width direction extension along the guide groove 3, an institute are offered on the bottom plate 23
Bottom plate pilot hole 24 is stated to be located at the left side of the bar shaped pilot hole and be connected to the bar shaped pilot hole 16, another described bottom plate
Pilot hole 24 is located at the right side of the bar shaped pilot hole and is connected to the bar shaped pilot hole 16, divides in the bottom plate pilot hole 24
It is not movably installed with guide rod 25, a guide rod 25 is fixedly connected with described left piece 14, another described guide rod 25
It is fixedly connected with described right piece 15, for 17 sets of the support spring on the guide rod, the support spring 17 is located at the left side
Between block and the bottom plate pilot hole, and it is located between described right piece and the bar shaped pilot hole.
The above shows and describes the basic principle, main features and advantages of the invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (5)
1. a kind of camshaft drilling equipment, which is characterized in that including rack, the lower end of the rack is fixedly installed with pedestal, institute
The upper surface for stating pedestal is equipped with the guide groove for being laterally extended or longitudinally extending, and is movably installed with and is covered in camshaft in the guide groove
The abutment sleeve of lower end, the inner peripheral surface of the abutment sleeve close to the camshaft outer peripheral surface and with the camshaft
Lower gap cooperates, the camshaft positioning device being additionally provided with above the abutment sleeve in the rack, in the rack
It is additionally provided with the drilling equipment positioned at the camshaft upper end.
2. camshaft drilling equipment as described in claim 1, which is characterized in that the camshaft positioning device includes having V
The positioning seat of type groove, the positioning seat are fixedly mounted in the rack, and the cell wall of the V-groove is perpendicular to the upper of the pedestal
Surface, the stud for having the pressing plate of through-hole and being fixedly mounted in the rack, the stud have external screw thread, and the stud is worn
The through-hole for crossing the pressing plate is equipped with nut, and camshaft is pressed in the V-groove by pressing plate, and the axis of the abutment sleeve hangs down
Directly in the upper surface of the pedestal.
3. camshaft drilling equipment as claimed in claim 2, which is characterized in that be additionally provided with vertically extending erect in the rack
To guide post, it is movably installed with pilot sleeve outside the vertical guide post, the positioning seat is fixedly mounted on the pilot sleeve
On, the stud is fixedly mounted on the positioning seat.
4. camshaft drilling equipment as claimed in claim 3, which is characterized in that the bottom plate of the abutment sleeve is equipped with activity peace
Guide pad in the guide groove, the guide pad include left piece and right piece, and the bottom plate of the abutment sleeve is equipped with edge
The bar shaped pilot hole that the width direction of the guide groove extends is movably installed with and can be led along the bar shaped in the bar shaped pilot hole
To mobile described left piece and right piece in hole, the bar shaped pilot hole and it is left piece described between and the bar shaped pilot hole and described
It is equipped between right piece so that left piece and right piece of support spring close to each other, it is directed downwardly to be additionally provided with tip in the abutment sleeve
Wedge block, the tip of the wedge block are located at described left piece and described between right piece, are movably installed with circle in the abutment sleeve
Shape support plate, for the outer peripheral surface of the circular base slab close in the abutment sleeve inner wall, the wedge block is fixedly mounted on institute
The lower surface of abutment sleeve is stated, support plate support spring is equipped between the abutment sleeve and the circular base slab.
5. camshaft drilling equipment as claimed in claim 4, which is characterized in that be fixedly installed with silk on the pilot sleeve
Mother, the rack are equipped with the lead screw cooperated with the screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910211890.3A CN109732121B (en) | 2019-03-20 | 2019-03-20 | Camshaft drilling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910211890.3A CN109732121B (en) | 2019-03-20 | 2019-03-20 | Camshaft drilling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109732121A true CN109732121A (en) | 2019-05-10 |
| CN109732121B CN109732121B (en) | 2024-05-10 |
Family
ID=66370951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910211890.3A Active CN109732121B (en) | 2019-03-20 | 2019-03-20 | Camshaft drilling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109732121B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110524024A (en) * | 2019-09-30 | 2019-12-03 | 重庆九方铸造有限责任公司 | Universal machine camshaft drilling equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202278209U (en) * | 2011-11-09 | 2012-06-20 | 江苏腾飞汽车配件有限公司 | Multifunctional hydraulic full-automatic drilling machine |
| CN104476246A (en) * | 2014-11-16 | 2015-04-01 | 重庆鼎汉机械有限公司 | Rapid center drilling fixture |
| CN205650849U (en) * | 2016-03-29 | 2016-10-19 | 重庆市祥陵机械股份有限公司 | A frock for processing camshaft end face |
| JP2017205825A (en) * | 2016-05-17 | 2017-11-24 | いすゞ自動車株式会社 | Support structure of line boring bar |
| CN108971550A (en) * | 2018-09-14 | 2018-12-11 | 山东亨通机械科技有限公司 | A kind of column cap drilling equipment |
| CN209664369U (en) * | 2019-03-20 | 2019-11-22 | 盛瑞传动股份有限公司 | A kind of camshaft drilling equipment |
-
2019
- 2019-03-20 CN CN201910211890.3A patent/CN109732121B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202278209U (en) * | 2011-11-09 | 2012-06-20 | 江苏腾飞汽车配件有限公司 | Multifunctional hydraulic full-automatic drilling machine |
| CN104476246A (en) * | 2014-11-16 | 2015-04-01 | 重庆鼎汉机械有限公司 | Rapid center drilling fixture |
| CN205650849U (en) * | 2016-03-29 | 2016-10-19 | 重庆市祥陵机械股份有限公司 | A frock for processing camshaft end face |
| JP2017205825A (en) * | 2016-05-17 | 2017-11-24 | いすゞ自動車株式会社 | Support structure of line boring bar |
| CN108971550A (en) * | 2018-09-14 | 2018-12-11 | 山东亨通机械科技有限公司 | A kind of column cap drilling equipment |
| CN209664369U (en) * | 2019-03-20 | 2019-11-22 | 盛瑞传动股份有限公司 | A kind of camshaft drilling equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110524024A (en) * | 2019-09-30 | 2019-12-03 | 重庆九方铸造有限责任公司 | Universal machine camshaft drilling equipment |
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| Publication number | Publication date |
|---|---|
| CN109732121B (en) | 2024-05-10 |
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