CN109352352A - A kind of guide rail guiding clamps set composite and application method - Google Patents
A kind of guide rail guiding clamps set composite and application method Download PDFInfo
- Publication number
- CN109352352A CN109352352A CN201811315200.0A CN201811315200A CN109352352A CN 109352352 A CN109352352 A CN 109352352A CN 201811315200 A CN201811315200 A CN 201811315200A CN 109352352 A CN109352352 A CN 109352352A
- Authority
- CN
- China
- Prior art keywords
- guide rail
- thin slice
- pressing plate
- slide
- oil
- 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.)
- Granted
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000003825 pressing Methods 0.000 claims abstract description 20
- 210000003734 kidney Anatomy 0.000 claims abstract description 16
- 239000003921 oil Substances 0.000 claims description 24
- 239000010720 hydraulic oil Substances 0.000 claims description 16
- 239000012530 fluid Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/01—Frames, beds, pillars or like members; Arrangement of ways
- B23Q1/017—Arrangements of ways
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bearings For Parts Moving Linearly (AREA)
- Machine Tool Units (AREA)
Abstract
It is oriented to the invention discloses a kind of guide rail and clamps set composite and application method, it includes guide rail, there is slide by being slidably installed on the guide rail, scroll box is provided on the inner sidewall of guide rail, the bottom end face of the slide is equipped with thin slice, the lower end of the thin slice is provided with pressing plate, and the thin slice and pressing plate are fixedly linked by screw and slide；The pressing plate upper surface is equipped with waist annular groove, and pressing plate lower end surface is equipped with oil connection, and oil connection is communicated with kidney slot, has piston in kidney slot sliding fit inside.Guiding and clamping function are compounded in a kind of device, greatly simplifies mechanical structure, not only reduces Machine Manufacture cost, also reduce the assembly time of worker.Meanwhile guide elements use wear-resistant material, increase the service life of the present apparatus；Clamp blocks provide bigger clamping force by increasing piston area under same space.
Description
Technical field
The invention belongs to machine tool mechanical auxiliary processing devices more particularly to a kind of guide rail guiding to clamp set composite and use
Method.
Background technique
When moving in a straight line, guide rail usually needs guiding device and clamping device, and guiding device guarantees that linear axis is moving
When there is good positioning accuracy and repetitive positioning accuracy, clamping device then guarantees that linear axis firmly locks guide rail when stopping
Tightly, lathe rigidity is improved.Existing method is to separately design two covering devices, and not only structure is complicated, and part manufacturing cost is high, and
And the service life of guiding device is usually lower, the rigidity of clamping device is insufficient.
Summary of the invention
Object of the present invention is to overcome the deficiencies of the prior art and provide a kind of guide rail guiding to clamp set composite and user
Guiding and clamping function are compounded in a kind of device, greatly simplify mechanical structure by method, not only reduce Machine Manufacture at
This, also reduces the assembly time of worker.Meanwhile guide elements use wear-resistant material, increase the service life of the present apparatus；Folder
Tight part provides bigger clamping force by increasing piston area under same space.
In order to realize above-mentioned technical characteristic, the object of the present invention is achieved like this: a kind of guide rail guiding clamping is compound
Device, it includes guide rail, has slide by being slidably installed on the guide rail, rolling is provided on the inner sidewall of guide rail
The bottom end face of block, the slide is equipped with thin slice, and the lower end of the thin slice is provided with pressing plate, and the thin slice and pressing plate pass through screw
It is fixedly linked with slide；The pressing plate upper surface is equipped with waist annular groove, and pressing plate lower end surface is equipped with oil connection, oil connection and waist
Shape slot communicates, and has piston in kidney slot sliding fit inside.
The scroll box is equipped with needle roller, and the needle roller is matched with the inner sidewall of guide rail.
The piston uses hierarchic structure, and location and installation has sealing ring at the ladder of bottom.
The thin slice upper surface is divided into two parts by rectangular channel, and the upper surface being in contact with the bottom end face of guide rail is posted resistance to
Guide-soft-band is ground, guide-soft-band is contacted with guide rail bottom surface.
The section that the piston is matched with kidney slot uses kidney-shaped, and can move up and down in kidney slot.
Using guide rail described in any one be oriented to clamp set composite application method, it the following steps are included:
Step1: the difference in height by measuring guide rail bottom surface and slide bottom surface, the end face that match grinding thin slice is matched with slide,
Make the guide-soft-band and guide rail contact of thin slice other side upper surface；
Step2: when linear axis is mobile, oil connection is connected to hydraulic oil, and hydraulic oil enters pressing plate kidney slot and pushes piston upward
Mobile, piston compresses thin slice right side, and thin slice guide-soft-band face is adjacent to guide rail in turn, adjusts the hydraulic fluid pressure of suitable size,
Guarantee that guide rail is mobile happy while pre-tightening to guide rail；
Step3: when linear axis stop motion, oil connection is still connected to hydraulic oil, increases hydraulic fluid pressure, increases thin slice to leading
The coupling mechanism force of rail is until guide rail is locked；
Step4: when linear axis movement and stopping, oil connection is connected to always hydraulic oil, and difference is oil pressure when linear axis movement
Pressure is less than oil pressure pressure when linear axis stops.
The method have the advantages that:
1, the present invention simplifies mechanical structure, reduces and install sky by that will be oriented to and clamping function is compounded in a kind of device
Between, Machine Manufacture cost is not only reduced, the assembly time of worker is also reduced.
2, the contact surface of guide elements and guide rail uses high-performance abrasion-proof material, increases the service life of the present apparatus.
3, when linear axis stops, the logical oily Automatic-clamping of piston improves the degree of automation；In linear axis movement, piston
It is connected to hydraulic oil, suitable oil pressure is adjusted and thin slice is pre-tightened, improves the movement rigidity of linear axis.
4, piston provides bigger clamping force by increasing cross-sectional area under the same conditions, clamping device it is dynamic and static just
Property is more reliable.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is piston cross-section schematic diagram of the invention.
In figure: guide rail 1, slide 2, piston 3, thin slice 4, pressing plate 5, screw 6, sealing ring 7, oil connection 8, scroll box 9.
Specific embodiment
Embodiments of the present invention are described further with reference to the accompanying drawing.
Embodiment 1:
A kind of guide rail guiding clamps set composite referring to FIG. 1-2, it includes guide rail 1, by being slidably matched on the guide rail 1
Slide 2 is installed, scroll box 9 is provided on the inner sidewall of guide rail 1, the bottom end face of the slide 2 is equipped with thin slice 4, described
The lower end of thin slice 4 is provided with pressing plate 5, the thin slice 4 and pressing plate 5 and is fixedly linked by screw 6 with slide 2；5 upper end of pressing plate
Face is equipped with waist annular groove, and 5 lower end surface of pressing plate is equipped with oil connection 8, and oil connection 8 is communicated with kidney slot, sliding inside kidney slot
It is dynamic to be combined with piston 3.It will be oriented to by using the guiding clamping set composite of above structure and clamping function is compounded in a kind of dress
In setting, greatly simplifies mechanical structure, not only reduce Machine Manufacture cost, also reduce the assembly time of worker.
Further, the scroll box 9 is equipped with needle roller, and the needle roller is matched with the inner sidewall of guide rail 1.By described
Scroll box 9 can effectively reduce the frictional force that slide 2 slides on guide rail 1, and ensure that its sliding stability.
Further, the piston 3 uses hierarchic structure, and location and installation has sealing ring 7 at the ladder of bottom.By using
The piston 3 of above structure can be pushed under the action of hydraulic oil the thin slice 4 at the top of it so that by thin slice 4 by guide-soft-band with
Guide rail contact.
Further, 4 upper surface of thin slice is divided into two parts by rectangular channel, is in contact with the bottom end face of guide rail 1
Wear-resisting guide-soft-band is posted in upper surface, and guide-soft-band is contacted with 1 bottom surface of guide rail.By adjusting the hydraulic fluid pressure of suitable size,
Guarantee that guide rail is mobile happy while pre-tightening to guide rail.
Further, the section that the piston 3 is matched with kidney slot use kidney-shaped, and can in kidney slot on move down
It is dynamic.It ensure that the stability of sliding by using kidney slot.
Further, the piston 3 uses kidney-shaped, why uses kidney-shaped structure, is capable of increasing because of kidney-shaped transversal
Area, and then ensure that the stability of hydraulic oil, and increase guide-soft-band and contact with guide rail 1, reach the mesh for adjusting clamping force
's.
Further, above-mentioned thin slice 4 and the pretightning force and the size of clamping force of guide rail 1, the oil pressure of hydraulic system offer, work
The area and number of pistons for filling in 3 kidney-shaped sections need according to the actual situation to calculate.
Embodiment 2:
Using guide rail described in any one be oriented to clamp set composite application method, it the following steps are included:
Step1: the difference in height by measuring 1 bottom surface of guide rail and 2 bottom surface of slide, the end that match grinding thin slice 4 is matched with slide 2
Face contacts the guide-soft-band of 4 other side upper surface of thin slice with guide rail 1；
Step2: when linear axis is mobile, oil connection 8 is connected to hydraulic oil, hydraulic oil enter 5 kidney slot of pressing plate push piston 3 to
Upper movement, piston 3 compress 4 right side of thin slice, and 4 guide-soft-band face of thin slice is adjacent to guide rail in turn, adjusts the hydraulic oil of suitable size
Pressure guarantees that guide rail is mobile happy while pre-tightening to guide rail 1；
Step3: when linear axis stop motion, oil connection 8 is still connected to hydraulic oil, increases hydraulic fluid pressure, and it is right to increase thin slice 4
The coupling mechanism force of guide rail is until guide rail is locked；
Step4: when linear axis movement and stopping, oil connection 8 is connected to always hydraulic oil, and difference is oil pressure when linear axis movement
Pressure is less than oil pressure pressure when linear axis stops.
Above-described embodiment is used to illustrate the present invention, rather than limits the invention, in spirit of the invention and
In scope of protection of the claims, to any modifications and changes that the present invention makes, protection scope of the present invention is both fallen within.
Claims (6)
1. a kind of guide rail guiding clamps set composite, it is characterised in that: it includes guide rail (1), passes through sliding on the guide rail (1)
Slide (2) are fitted with, are provided on the inner sidewall of guide rail (1) scroll box (9), the bottom end face of the slide (2) is set
Have thin slice (4), the lower end of the thin slice (4) is provided with pressing plate (5), and the thin slice (4) and pressing plate (5) by screw (6) and are slided
Seat (2) is fixedly linked；Pressing plate (5) upper surface is equipped with waist annular groove, and pressing plate (5) lower end surface is equipped with oil connection (8), oil pipe
Connector (8) is communicated with kidney slot, has piston (3) in kidney slot sliding fit inside.
2. a kind of guide rail guiding according to claim 1 clamps set composite, it is characterised in that: on the scroll box (9)
Equipped with needle roller, the needle roller is matched with the inner sidewall of guide rail (1).
3. a kind of guide rail guiding according to claim 1 clamps set composite, it is characterised in that: the piston (3) uses
Hierarchic structure, location and installation has sealing ring (7) at the ladder of bottom.
4. a kind of guide rail guiding according to claim 1 clamps set composite, it is characterised in that: table on the thin slice (4)
Face is divided into two parts by rectangular channel, and wear-resisting guide-soft-band is posted in the upper surface being in contact with the bottom end face of guide rail (1), and guide rail is soft
Band is contacted with guide rail (1) bottom surface.
5. a kind of guide rail guiding according to claim 1 clamps set composite, it is characterised in that: the piston (3) and waist
The section that shape slot matches uses kidney-shaped, and can move up and down in kidney slot.
6. clamping the application method of set composite using the guiding of guide rail described in claim 1-5 any one, it is characterised in that it
The following steps are included:
Step1: the difference in height by measuring guide rail (1) bottom surface and slide (2) bottom surface, match grinding thin slice (4) and slide (2) phase
The end face of cooperation contacts the guide-soft-band of thin slice (4) other side upper surface with guide rail (1)；
Step2: when linear axis is mobile, oil connection (8) is connected to hydraulic oil, and hydraulic oil enters pressing plate (5) kidney slot and pushes work
Plug (3) moves up, and piston (3) compresses thin slice (4) right side, and thin slice (4) guide-soft-band face is adjacent to guide rail in turn, and it is suitable to adjust
The hydraulic fluid pressure of size guarantees that guide rail is mobile happy while pre-tightening to guide rail (1)；
Step3: when linear axis stop motion, oil connection (8) is still connected to hydraulic oil, increases hydraulic fluid pressure, increases thin slice
(4) to the coupling mechanism force of guide rail until guide rail is locked；
Step4: when linear axis movement and stopping, oil connection (8) is connected to always hydraulic oil, and difference is oil when linear axis movement
Pressure pressure is less than oil pressure pressure when linear axis stops.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811315200.0A CN109352352B (en) | 2018-11-06 | 2018-11-06 | Guide rail guiding and clamping composite device and use method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811315200.0A CN109352352B (en) | 2018-11-06 | 2018-11-06 | Guide rail guiding and clamping composite device and use method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109352352A true CN109352352A (en) | 2019-02-19 |
| CN109352352B CN109352352B (en) | 2024-01-12 |
Family
ID=65344309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811315200.0A Active CN109352352B (en) | 2018-11-06 | 2018-11-06 | Guide rail guiding and clamping composite device and use method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109352352B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109702499A (en) * | 2019-02-27 | 2019-05-03 | 苏州工业职业技术学院 | A kind of guide rail locking apparatus and lathe |
| CN114505693A (en) * | 2022-02-18 | 2022-05-17 | 浙江亚微精密机床有限公司 | Machining method of movable guide rail locking structure of hydrostatic guide rail |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109702499A (en) * | 2019-02-27 | 2019-05-03 | 苏州工业职业技术学院 | A kind of guide rail locking apparatus and lathe |
| CN114505693A (en) * | 2022-02-18 | 2022-05-17 | 浙江亚微精密机床有限公司 | Machining method of movable guide rail locking structure of hydrostatic guide rail |
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| Publication number | Publication date |
|---|---|
| CN109352352B (en) | 2024-01-12 |
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