CN210790558U - Adjustable support bracket of large-scale rotary workpiece for grinding machine - Google Patents
Adjustable support bracket of large-scale rotary workpiece for grinding machine Download PDFInfo
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- CN210790558U CN210790558U CN201921787053.7U CN201921787053U CN210790558U CN 210790558 U CN210790558 U CN 210790558U CN 201921787053 U CN201921787053 U CN 201921787053U CN 210790558 U CN210790558 U CN 210790558U
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- adjustable
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- workbench
- supporting
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Abstract
The adjustable supporting bracket is characterized in that a positioning bulge is arranged at the left end of the inclined bottom surface of a base, an adjustable clamping device is arranged at the right end of the base, the base is placed on a workbench surface, the positioning bulge abuts against one side wall of the workbench, the adjustable clamping device is adjusted to abut against the other side wall of the workbench to complete the fixation of the base on the workbench, a supporting device with adjustable and replaceable supporting positions is arranged on the base, and the reliable support of a workpiece above the supporting device is realized by replacing a supporting plate in the supporting device or adjusting the height of the supporting plate according to the size of the workpiece and the height. The utility model discloses a set up that the support position is adjustable and removable strutting arrangement on the base, realize the reliable support of strutting arrangement top work piece, the backup pad does not take place to incline in accommodation process, guarantees the stable effective support of different diameter work pieces, and the support of not unidimensional work piece only needs to be changed rather than the backup pad that the size corresponds, and it is convenient to change, and is nimble adjustable, and the support range is wide.
Description
Technical Field
The utility model belongs to the technical field of machining, concretely relates to support bracket with adjustable large-scale gyration type work piece is used to grinding machine.
Background
A grinding machine is a machine tool that uses a grinding tool to grind a workpiece to obtain a desired shape, size, and precision finish. The workpiece processed by the large cylindrical grinding machine is heavy, the workpiece is supported by a bracket usually before the head and tail frame center of the grinding machine tightly push the workpiece, a common bracket supporting plate is limited by the size, weight and the reserved position of a workbench, and the like of the workpiece.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem: the utility model provides a support bracket with adjustable large-scale gyration type work piece for grinding machine, through set up the adjustable and removable strutting arrangement of support position on the base, according to the size of work piece and the height of backup pad or regulation backup pad in the high change strutting arrangement, realize being located the reliable support of strutting arrangement top work piece, the backup pad does not take place the slope in accommodation process, thereby guarantee the stable effective support of different diameter work pieces, the support of large-scale work piece, only need change rather than the backup pad that the work piece size corresponds can, it is convenient to change, it is nimble adjustable, support the wide range.
The utility model adopts the technical proposal that: the adjustable supporting bracket for the large-scale rotary workpieces for the grinding machine is provided with a base, a positioning bulge is arranged at the left end of the inclined bottom surface of the base, an adjustable clamping device is arranged at the right end of the base, the base is placed on a workbench surface, the positioning bulge is abutted to one side wall of a workbench, the adjustable clamping device is adjusted to enable the adjustable clamping device to be abutted to the other side wall of the workbench to complete the fixation of the base on the workbench, a supporting device with an adjustable and replaceable supporting position is arranged on the base, and the reliable supporting of the workpieces above the supporting device is realized by replacing a supporting plate in the supporting device or adjusting the height of the supporting plate according to.
Wherein the supporting device comprises a supporting plate, a connecting plate and a cushion block, the horizontal plane at the upper end of the base is provided with a step-shaped groove, the upper end of a guide groove arranged on the side wall of the base is communicated with the step-shaped groove, the connecting plate is of an L-shaped structure, a through hole is formed in the horizontal plate surface at the upper end of the connecting plate, the vertical plate of the connecting plate is positioned in the guide groove and is fixedly connected with the supporting plate, the adjusting screw penetrates through the through hole and is matched and screwed with the screw hole formed in the groove surface of the stepped groove, a locking nut which is matched with the adjusting screw in a screwing way and is used for locking the connecting plate is arranged below the horizontal plate of the connecting plate, the upper end of the supporting plate is provided with a trapezoidal groove with the length of the notch being larger than that of the groove bottom, cushion blocks are fixed on the inclined planes at the two sides of the trapezoidal groove, two strip-shaped holes are formed on the supporting plate, the clamping screw passes through the strip-shaped holes to be matched and screwed with the threaded hole arranged on the side wall of the base, and the height of the supporting plate is adjusted by adjusting the clamping screw, the locking nut and the adjusting screw.
Further, clamping device with adjustable press from both sides tight piece and locking screw including pressing from both sides, it all is equipped with arc location platform to press from both sides the inboard upper and lower extreme of piece, it has the unthreaded hole to press from both sides tight piece middle part system, the system has screw I on the base right-hand member ladder face, locking screw passes the unthreaded hole and screws with I adaptation of screw and makes the arc location platform of pressing from both sides tight piece lower extreme support tightly another lateral wall of workstation.
The utility model has the advantages compared with the prior art:
1. according to the technical scheme, the supporting device with the adjustable and replaceable supporting position is arranged on the base, so that the workpiece above the supporting device is reliably supported, the supporting plate corresponding to the workpiece can be replaced, the workpieces with different sizes can be stably supported, and the supporting range is wide;
2. according to the technical scheme, the side wall of the base is provided with the guide groove matched with the vertical plate of the connecting plate, so that a guide effect is achieved in the height adjusting process of the supporting plate, the supporting plate is guaranteed not to incline in the adjusting process, and stable and effective support of workpieces with different diameters is achieved;
3. according to the technical scheme, the base can be quickly fixed on the workbench through the positioning bulge at the left end of the base and the clamping block arranged at the right end of the base;
4. the technical scheme has the advantages of simple structure, flexibility, adjustability and wide support range, and meets the stable and effective support conditions of large-scale rotary workpieces.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view taken at A-A of FIG. 1;
FIG. 3 is a front view of the base of the present invention;
fig. 4 is a top view of the base of the present invention.
Detailed Description
An embodiment of the present invention will be described in conjunction with fig. 1-4, so that the technical solution will be described clearly and completely, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, not the whole embodiment.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The adjustable supporting bracket of the large-scale rotary workpiece for the grinding machine is provided with a base 1, a positioning bulge 2 is arranged at the left end of the inclined bottom surface of the base 1, an adjustable clamping device is arranged at the right end of the base 1, the base 1 is placed on a workbench surface, the positioning bulge 2 abuts against one side wall of the workbench, the adjustable clamping device is adjusted to abut against the other side wall of the workbench to finish the fixation of the base 1 on the workbench, a supporting device with an adjustable and replaceable supporting position is arranged on the base 1, and the reliable support of the workpiece 3 above the supporting device is realized by replacing a supporting plate 4 in the supporting device or adjusting the height of the supporting plate 4 according to the size and height of the workpiece; specifically, the supporting device comprises a supporting plate 4, a connecting plate 5 and cushion blocks 17, wherein a stepped groove 9 is formed in the horizontal plane of the upper end of the base 1, the upper end of a guide groove 10 formed in the side wall of the base 1 is communicated with the stepped groove 9, the connecting plate 5 is of an L-shaped structure, a through hole 11 is formed in the horizontal plane of the upper end of the connecting plate 5, a vertical plate of the connecting plate 5 is positioned in the guide groove 10 and is fixedly connected with the supporting plate 4, an adjusting screw 14 penetrates through the through hole 11 to be matched and screwed with a screw hole 12 formed in the groove surface of the stepped groove 9, a locking nut 13 which is matched and screwed with the adjusting screw 14 and is used for locking the connecting plate 5 is arranged below the horizontal plate of the connecting plate 5, a trapezoidal groove 6 with a notch length larger than the groove bottom length is formed in the upper end of the supporting plate 4, the cushion blocks 17 are fixed on the inclined planes on two sides of the trapezoidal, the height of the supporting plate 4 is adjusted by adjusting the clamping screw 8, the locking nut 13 and the adjusting screw 14; specifically, clamping device with adjustable press from both sides tight piece 15 and locking screw 16, it all is equipped with arc location platform 18 to press from both sides tight piece 15 inboard upper and lower ends, it has the unthreaded hole to press from both sides tight piece 15 middle part system, the system has screw I19 on the 1 right-hand member ladder face of base, locking screw 16 passes the unthreaded hole and screws with screw I19 adaptation and makes the arc location platform 18 of pressing from both sides tight piece 15 lower extreme support tightly another lateral wall of workstation.
In the structure, cushion blocks 17 are fixed on two side walls of the surface contact of the trapezoid-shaped groove 6 and the workpiece 3, on one hand, friction force between the trapezoid-shaped groove and the workpiece 3 is increased, the workpiece is prevented from shaking, on the other hand, when the workpiece 3 is effectively supported, the outer surface of the workpiece 3 is prevented from being scratched, the quality of the workpiece 3 is ensured, on the basis, the guide groove 10 is machined in the side wall of the base 1, a vertical plate of a connecting plate 5 installed on the base 1 is made to serve as a guide block to be matched with the guide groove 10, when the height of the supporting plate 4 is adjusted, the vertical plate of the connecting plate 5 slides up and down in the guide groove 10, the situation that the supporting plate 4 is adjusted up and down is prevented from inclining is ensured, stable supporting of workpieces 3 with different diameters is achieved, the technical scheme meets the requirement of stable and reliable supporting of the large workpieces 3. When the clamping device is used, when the base 1 is placed on the workbench, the positioning protrusions 2 abut against one side wall of the workbench, the locking screws 16 are rotated, the arc-shaped positioning table 18 at the lower end of the clamping block 15 abuts against the other side wall of the workbench tightly to fix the base 1 on the workbench, then the clamping screws 8 are loosened, the locking nuts 13 are screwed, the supporting plate 4 is adjusted to a proper height position, then the clamping screws 8 are screwed by a wrench, and the height adjustment of the supporting plate 4 is completed.
This technical scheme is through setting up the adjustable and removable strutting arrangement of support position on base 1, realize the reliable support of strutting arrangement top work piece 3, only need to change backup pad 4 that corresponds rather than 3 sizes of work piece, can be to the stable support of the work piece 3 of different sizes, the support range is wide, set up the guide way 10 with the vertical board adaptation of connecting plate 5 on the base 1 lateral wall, play the guide effect in backup pad 4 altitude mixture control in-process, guarantee backup pad 4 not take place the slope in accommodation process, from the stable effective support that realizes different diameter work pieces 3, through the protruding 2 of location of base 1 left end and the tight piece 15 of clamp of locating base 1 right-hand member, can realize the quick fixation of base 1 on the workstation, moreover, the steam generator is simple in structure, and is nimble adjustable, the support range is wide, satisfy the stable effectual support condition of large-scale.
The workpiece is fixed by the bracket 1, so that the grinding machine can obtain the required shape, size and precision machining surface,
the above-mentioned embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the present invention, so that all equivalent changes made by the contents of the claims of the present invention should be included in the scope of the claims of the present invention.
Claims (3)
1. Adjustable support bracket of large-scale gyration type work piece for grinding machine has base (1), its characterized in that: the adjustable support device is characterized in that a positioning bulge (2) is arranged at the left end of the inclined bottom surface of the base (1) and an adjustable clamping device is arranged at the right end of the base (1), the base (1) is placed on a workbench surface, the positioning bulge (2) abuts against one side wall of the workbench, the adjustable clamping device is adjusted to abut against the other side wall of the workbench to fix the base (1) on the workbench, a support device with an adjustable and replaceable support position is arranged on the base (1), and the support device is changed according to the size of a workpiece and the height of the support plate (4) or the height of the support plate (4) is adjusted to realize reliable support of the workpiece (3) above the support device.
2. The adjustable support bracket for the large-scale rotary workpiece for the grinding machine according to claim 1, characterized in that: the supporting device comprises a supporting plate (4), a connecting plate (5) and cushion blocks (17), wherein a step-shaped groove (9) is formed in the horizontal plane at the upper end of the base (1), the upper end of a guide groove (10) formed in the side wall of the base (1) is communicated with the step-shaped groove (9), the connecting plate (5) is of an L-shaped structure, a through hole (11) is formed in the horizontal plane at the upper end of the connecting plate (5), a vertical plate of the connecting plate (5) is positioned in the guide groove (10) and fixedly connected with the supporting plate (4), an adjusting screw (14) penetrates through the through hole (11) and is in fit with a screw hole (12) formed in the groove surface of the step-shaped groove (9), a locking nut (13) which is in fit with the adjusting screw (14) and is used for locking the connecting plate (5) is arranged below the horizontal plate of the connecting plate (5), a trapezoidal groove (6) with the length larger than the groove bottom length is formed in, two strip-shaped holes (7) are formed in the supporting plate (4), the clamping screws (8) penetrate through the strip-shaped holes (7) to be matched with threaded holes formed in the side wall of the base (1) in a screwing mode, and the height of the supporting plate (4) is adjusted by adjusting the clamping screws (8), the locking nuts (13) and the adjusting screws (14).
3. The adjustable support bracket for the large-scale rotary workpiece for the grinding machine according to claim 1, characterized in that: clamping device with adjustable press from both sides tight piece (15) and locking screw (16), press from both sides tight piece (15) inboard upper and lower extreme and all be equipped with arc location platform (18), press from both sides tight piece (15) middle part system and have the unthreaded hole, the system has screw I (19) on base (1) right-hand member ladder face, locking screw (16) pass the unthreaded hole and screw I (19) adaptation and screw and make arc location platform (18) of pressing from both sides tight piece (15) lower extreme support tightly another lateral wall of workstation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921787053.7U CN210790558U (en) | 2019-10-23 | 2019-10-23 | Adjustable support bracket of large-scale rotary workpiece for grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921787053.7U CN210790558U (en) | 2019-10-23 | 2019-10-23 | Adjustable support bracket of large-scale rotary workpiece for grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210790558U true CN210790558U (en) | 2020-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921787053.7U Active CN210790558U (en) | 2019-10-23 | 2019-10-23 | Adjustable support bracket of large-scale rotary workpiece for grinding machine |
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| CN (1) | CN210790558U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113734956A (en) * | 2021-09-02 | 2021-12-03 | 中船澄西船舶修造有限公司 | Lifting tool for cylindrical grinding machine workbench |
-
2019
- 2019-10-23 CN CN201921787053.7U patent/CN210790558U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113734956A (en) * | 2021-09-02 | 2021-12-03 | 中船澄西船舶修造有限公司 | Lifting tool for cylindrical grinding machine workbench |
| CN113734956B (en) * | 2021-09-02 | 2023-12-26 | 中船澄西船舶修造有限公司 | Lifting tool for workbench of cylindrical grinding machine |
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