CN109352351B - Angle-adjustable guide rail guiding and clamping integrated device and use method thereof - Google Patents
Angle-adjustable guide rail guiding and clamping integrated device and use method thereof Download PDFInfo
- Publication number
- CN109352351B CN109352351B CN201811314277.6A CN201811314277A CN109352351B CN 109352351 B CN109352351 B CN 109352351B CN 201811314277 A CN201811314277 A CN 201811314277A CN 109352351 B CN109352351 B CN 109352351B
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- Prior art keywords
- guide rail
- screw
- panel
- piston
- supporting plate
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- 238000000034 method Methods 0.000 title abstract description 10
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 239000003921 oil Substances 0.000 claims description 21
- 238000007789 sealing Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 3
- 239000010720 hydraulic oil Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007790 scraping Methods 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
Abstract
The invention discloses an angle-adjustable guide rail guide clamping integrated device and a use method thereof, wherein the angle-adjustable guide rail guide clamping integrated device comprises a guide rail, a sliding seat is arranged on the guide rail in a sliding fit manner, a support plate is arranged at the lower end of the sliding seat, a fixing plate is fixedly arranged on the side end surface of the support plate, a panel is arranged between the support plate and the guide rail, the upper surface of the panel is matched with the lower surface of the guide rail, the lower surface of the panel is matched with the upper surface of a piston, the piston is arranged in a kidney-shaped groove in the support plate in a sliding fit manner, and a first screw is arranged on the panel in a threaded transmission fit manner; the oil pipe joint is arranged at the lower end of the supporting plate and is communicated with the kidney-shaped groove. The functions of guiding the guide rail, adjusting the angle, automatically clamping and the like are integrated in the device, so that the mechanical structure is simplified, the installation difficulty is reduced, and the degree of automation of a machine tool or other machines and the precision of a moving shaft are improved.
Description
Technical Field
The invention relates to a machine tool or other mechanical processing auxiliary device, in particular to an angle-adjustable guide rail guiding and clamping device and a use method thereof.
Background
In the running process of the linear shaft of the machine tool, a guide device is required to be designed for the guide rail of the machine tool in order to ensure the linearity and the positioning precision of the linear shaft; meanwhile, in order to ensure the rigidity of the machine tool after the linear shaft stops moving, a clamping device needs to be designed for the machine tool guide rail, and the linear shaft is ensured to be fixed.
The existing method generally designs the guide rail clamping and guiding separately, namely two sets of devices are designed, namely one set of devices is used for clamping the guide rail and the other set of devices is used for guiding the guide rail. The prior guide rail clamping device mostly adopts a piston rod with a circular section, the piston rod is pressed on a guide rail surface through a folding spring to be locked, and the structure ensures that the small cross section area of the piston rod causes insufficient locking force. In most of the existing guiding devices, the contact surfaces between the guiding blocks and the guiding rails need to be strictly parallel, the gap between the guiding blocks and the guiding rails is controlled by a scraping process, and the gap between the guiding blocks and the guiding rails can only be scraped again after the abrasion of the guiding blocks and the guiding rails is increased. The guide device has high requirements on the machining precision of parts, and increases the labor intensity of assembly staff and maintenance staff. In addition, the two devices are respectively designed on the machine tool guide rail, so that the machine tool is more complex in structure, more in part types and larger in occupied space.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides an angle-adjustable guide rail guiding and clamping integrated device and a use method thereof, wherein functions of guide rail guiding, angle adjustment, automatic clamping and the like are integrated in one device, so that a mechanical structure is simplified, the installation difficulty is reduced, and the automation degree of a machine tool or other machines and the precision of a movement shaft are improved.
In order to achieve the technical characteristics, the aim of the invention is realized in the following way: the angle-adjustable guide rail guide clamping integrated device comprises a guide rail, wherein a sliding seat is arranged on the guide rail through sliding fit, a supporting plate is arranged at the lower end of the sliding seat, a fixing plate is fixedly arranged on the side end face of the supporting plate, a panel is arranged between the supporting plate and the guide rail, the upper surface of the panel is matched with the lower surface of the guide rail, the lower surface of the panel is matched with the upper surface of a piston, the piston is arranged in a kidney-shaped groove in the supporting plate through sliding fit, and a first screw is arranged on the panel through threaded transmission fit; the oil pipe joint is arranged at the lower end of the supporting plate and is communicated with the kidney-shaped groove.
The supporting plate is fixedly connected with the sliding seat through a fourth screw.
The fixed plate is fixedly connected with the supporting plate through a second screw.
And a third screw is arranged on the fixed plate in a threaded transmission fit manner, penetrates through the fixed plate, and the tail end of the third screw is in contact fit with the end face of the band.
The inlaid strip is made of wear-resistant materials, the upper surface is a plane, the lower surface is an inclined plane, and the cross section of the lower surface is circular.
The contact surface of the piston and the inlaid strip is an inclined surface, and the cross section of the inclined surface is circular.
The first screw is connected with the threaded hole on the left side of the panel, and penetrates through the through hole on the fixing plate.
The lower part of the piston is waist-shaped, a sealing ring is arranged on the outer side of the waist-shaped piston, and the sealing ring is matched with the inner wall of the waist-shaped groove.
The application method of the angle-adjustable guide rail guide clamping integrated device comprises the following steps of:
step1: fine-tuning the angle of the panel by moving the first screw, so that the upper surface of the panel is parallel to the lower surface of the guide rail;
step2: rotating the first screw anticlockwise to separate the right end face of the nut from the left end face of the fixed plate by a certain distance, and rotating the third screw clockwise to push the panel rightwards to enable the panel to be attached to the upper surface of the guide rail;
step3: the first screw is rotated clockwise to enable the right end face of the nut to be tightly pressed with the left end face of the fixed plate, the left movement of the inlaid strip is limited, the upper surface of the inlaid strip is always attached to the guide surface without loosening, so that a guiding effect is achieved, and good movement precision of the sliding seat can be ensured when the sliding seat moves on the guide rail;
step4: when the sliding seat does not move and needs to be locked, the oil pipe joint is filled with oil, hydraulic oil enters an annular groove of the supporting plate, the piston is pushed to move upwards to compress the inlaid strip, the inlaid strip compresses the guide rail, and the guide rail is locked;
step5: when the sliding seat moves and does not need to be locked, the oil pipe joint is not communicated with oil, the piston does not move upwards any more, so that the inlaid strip does not press the guide rail any more, and the guide rail is loosened.
The invention has the following beneficial effects:
1. according to the invention, the guide rail guiding, angle adjusting and automatic clamping functions are integrated into one device, so that the mechanical structure is simplified, the types of parts are reduced, and the product cost is reduced.
2. The section of the panel is circular, so that the parallel angle between the upper surface of the panel and the bottom surface of the guide rail can be adjusted, the part processing requirement is reduced, the installation and maintenance of workers are facilitated, and the working efficiency is improved.
3. The automatic clamping of the oil passing through piston improves the degree of automation and reduces the labor intensity of operators.
4. The piston uses waist-shaped cross section, compares circular clamping force bigger, better assurance the reliability of the device.
5. The inlaid strip is made of wear-resistant materials, and the positioning accuracy and the repeated positioning accuracy of the moving shaft are effectively ensured by accurately adjusting the gap between the inlaid strip and the guide rail.
Drawings
The invention is further described below with reference to the drawings and examples.
FIG. 1 is a cross-sectional view of FIG. 2 A-A in accordance with the present invention.
Fig. 2 is a view in the P-direction of fig. 1 in accordance with the present invention.
FIG. 3 is a cross-sectional view B-B of FIG. 2 in accordance with the present invention.
FIG. 4 is a cross-sectional view of FIG. 1 taken along line C-C in accordance with the present invention.
In the figure: guide rail 1, slide 2, backup pad 3, fixed plate 4, panel 5, oil pipe joint 6, piston 7, sealing washer 8, first screw 9, second screw 10, third screw 11.
Detailed Description
Embodiments of the present invention will be further described with reference to the accompanying drawings.
Example 1:
referring to fig. 1-4, an angle-adjustable guide rail guiding and clamping integrated device comprises a guide rail 1, wherein a sliding seat 2 is arranged on the guide rail 1 through sliding fit, a supporting plate 3 is arranged at the lower end of the sliding seat 2, a fixing plate 4 is fixedly arranged on the side end surface of the supporting plate 3, a panel 5 is arranged between the supporting plate 3 and the guide rail 1, the upper surface of the panel 5 is matched with the lower surface of the guide rail 1, the lower surface of the panel 5 is matched with the upper surface of a piston 7, the piston 7 is arranged in a kidney-shaped groove in the supporting plate 3 through sliding fit, and a first screw 9 is arranged on the panel 5 through threaded transmission fit; an oil pipe joint 6 is arranged at the lower end of the supporting plate 3, and the oil pipe joint 6 is communicated with the kidney-shaped groove. The guide rail guiding clamping integrated device with the structure can realize the functions of guiding, angle adjusting, automatic clamping and the like of the guide rail, so that the mechanical structure is effectively simplified, the types of parts are reduced, and the product cost is reduced.
Further, the supporting plate 3 is fixedly connected with the sliding seat 2 through a fourth screw 12. By adopting the connection mode of the structure, the support plate 3 is ensured to be fixedly connected with the slide seat 2.
Further, the fixing plate 4 is fixedly connected with the supporting plate 3 through a second screw 10. The connection mode adopting the structure ensures that the fixing plate 4 can be fixedly connected.
Further, a third screw 11 is installed on the fixing plate 4 through threaded transmission fit, the third screw 11 penetrates through the fixing plate 4, and the tail end of the third screw is in contact fit with the end face of the band 5. Through the cooperation of adopting above-mentioned structure, can guarantee that third screw 11 can carry out effectual regulation to the position of panel 5.
Further, the inlaid strip 5 is made of wear-resistant materials, the upper surface is a plane, the lower surface is an inclined plane, and the cross section of the lower surface is circular. The inlaid strip is made of wear-resistant materials, and the positioning accuracy and the repeated positioning accuracy of the moving shaft are effectively ensured by accurately adjusting the gap between the inlaid strip and the guide rail.
Further, the contact surface of the piston 7 and the band 5 is an inclined surface, and the cross section of the inclined surface is circular. The inlaid strip 5 is made of wear-resistant materials, the upper surface is a plane, the lower surface is an inclined plane, and the gap between the upper surface of the inlaid strip and the guide rail surface can be adjusted along the inclined plane of the supporting plate 3. The cross section of the inclined plane of the supporting plate 3 is circular, the cross section of the lower inclined plane of the inlaid strip 5 is circular, and the inlaid strip can rotate around the circular cross section of the supporting plate 3 by a small angle. The periphery of the piston 7 is sealed by a sealing ring 8, and can move up and down in an annular groove of the supporting plate 3.
Further, the first screw 9 is connected with a threaded hole on the left side of the bezel 5, and the first screw 9 penetrates through a through hole on the fixing plate 4.
Furthermore, the lower part of the piston 7 is waist-shaped, a sealing ring 8 is arranged on the outer side of the waist-shaped piston 7, and the sealing ring 8 is matched with the inner wall of the waist-shaped groove. The sealing ring 8 with the structure can seal oil and can move up and down in the annular groove of the supporting plate 3.
Furthermore, the pre-tightening force of the trim 5 and the guide rail, the oil pressure provided by the hydraulic system, the area of the waist-shaped section of the piston 7 and the number of the pistons are all calculated according to practical situations.
Example 2:
the application method of the angle-adjustable guide rail guide clamping integrated device comprises the following steps of:
step1: fine-tuning the angle of the band 5 by moving the first screw 9, so that the upper surface of the band 5 is parallel to the lower surface of the guide rail 1;
step2: the first screw 9 is rotated anticlockwise to separate the right end face of the nut from the left end face of the fixed plate 4 by a certain distance, and the third screw 11 is rotated clockwise to push the panel 5 rightwards to enable the panel 5 to be attached to the upper surface of the guide rail 1;
step3: then the first screw 9 is rotated clockwise to press the right end face of the nut and the left end face of the fixed plate 4, the left movement of the inlaid strip 5 is limited, the upper surface of the inlaid strip 5 is always attached to the guide surface without loosening, so that a guiding effect is achieved, and good movement precision of the sliding seat can be ensured when the sliding seat moves on the guide rail;
step4: when the sliding seat does not move and needs to be locked, the oil pipe joint 6 is filled with oil, hydraulic oil enters an annular groove of the supporting plate 3, the piston 7 is pushed to move upwards to compress the inlaid strip 5, the inlaid strip 5 compresses the guide rail, and the guide rail is locked;
step5: when the sliding seat moves and does not need to be locked, the oil pipe joint 6 is not communicated with oil, the piston 7 does not move upwards any more, so that the panel 5 does not press the guide rail any more, and the guide rail is loosened.
The above-described embodiments are intended to illustrate the present invention, not to limit it, and any modifications and variations made thereto are within the spirit of the invention and the scope of the appended claims.
Claims (2)
1. An angle-adjustable guide rail guiding clamping integrated device is characterized in that: the novel sliding seat comprises a guide rail (1), wherein a sliding seat (2) is installed on the guide rail (1) through sliding fit, a supporting plate (3) is arranged at the lower end of the sliding seat (2), a fixing plate (4) is fixedly installed on the side end face of the supporting plate (3), a panel (5) is arranged between the supporting plate (3) and the guide rail (1), the upper surface of the panel (5) is matched with the lower surface of the guide rail (1), the lower surface of the panel (5) is matched with the upper surface of a piston (7), the piston (7) is installed in a kidney-shaped groove in the supporting plate (3) through sliding fit, and a first screw (9) is installed on the panel (5) through threaded transmission fit; an oil pipe joint (6) is arranged at the lower end of the supporting plate (3), and the oil pipe joint (6) is communicated with the kidney-shaped groove;
the supporting plate (3) is fixedly connected with the sliding seat (2) through a fourth screw (12);
the fixing plate (4) is fixedly connected with the supporting plate (3) through a second screw (10);
a third screw (11) is arranged on the fixed plate (4) in a threaded transmission fit manner, the third screw (11) penetrates through the fixed plate (4), and the tail end of the third screw is in contact fit with the end face of the band (5);
the lower part of the piston (7) is waist-shaped, a sealing ring (8) is arranged on the outer side of the waist-shaped part of the piston (7), and the sealing ring (8) is matched with the inner wall of the waist-shaped groove;
the inlaid strip (5) is made of wear-resistant materials, the upper surface is a plane, the lower surface is an inclined plane, and the cross section of the lower surface is circular;
the contact surface of the piston (7) and the inlaid strip (5) is an inclined surface, and the cross section of the inclined surface is circular;
the first screw (9) is connected with a threaded hole on the left side of the panel (5), and the first screw (9) penetrates through a through hole on the fixing plate (4).
2. Use of the angle adjustable guide rail guide clamping integrated device according to claim 1, characterized by the following steps:
step1: the angle of the panel (5) is finely adjusted by moving the first screw (9), so that the upper surface of the panel (5) is parallel to the lower surface of the guide rail (1);
step2: the first screw (9) is rotated anticlockwise to enable the right end face of the nut to be separated from the left end face of the fixed plate (4) by a certain distance, and the third screw (11) is rotated clockwise to push the panel (5) rightwards to enable the panel (5) to be attached to the upper surface of the guide rail (1);
step3: then the first screw (9) is rotated clockwise to press the right end face of the nut and the left end face of the fixed plate (4), the left movement of the inlaid strip (5) is limited, the upper surface of the inlaid strip (5) is always attached to the guide surface without loosening, so that a guiding effect is achieved, and the sliding seat is ensured to obtain good movement precision when moving on the guide rail;
step4: when the sliding seat does not move and needs to be locked, the oil pipe joint (6) is filled with oil, hydraulic oil enters an annular groove of the supporting plate (3), the piston (7) is pushed to move upwards to compress the inlaid strip (5), the inlaid strip (5) compresses the guide rail, and the guide rail is locked;
step5: when the sliding seat moves and does not need to be locked, the oil pipe joint (6) is not communicated with oil, and the piston (7) does not move upwards any more, so that the inlaid strip (5) does not press the guide rail any more, and the guide rail is loosened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811314277.6A CN109352351B (en) | 2018-11-06 | 2018-11-06 | Angle-adjustable guide rail guiding and clamping integrated device and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811314277.6A CN109352351B (en) | 2018-11-06 | 2018-11-06 | Angle-adjustable guide rail guiding and clamping integrated device and use method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109352351A CN109352351A (en) | 2019-02-19 |
| CN109352351B true CN109352351B (en) | 2023-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811314277.6A Active CN109352351B (en) | 2018-11-06 | 2018-11-06 | Angle-adjustable guide rail guiding and clamping integrated device and use method thereof |
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| Country | Link |
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| CN (1) | CN109352351B (en) |
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| Publication number | Publication date |
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| CN109352351A (en) | 2019-02-19 |
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