CN220560975U - Clamp for milling machine - Google Patents
Clamp for milling machine Download PDFInfo
- Publication number
- CN220560975U CN220560975U CN202322354259.3U CN202322354259U CN220560975U CN 220560975 U CN220560975 U CN 220560975U CN 202322354259 U CN202322354259 U CN 202322354259U CN 220560975 U CN220560975 U CN 220560975U
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- CN
- China
- Prior art keywords
- milling machine
- base
- plate
- movable plate
- backup pad
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- 238000003801 milling Methods 0.000 title claims abstract description 22
- 238000009434 installation Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model provides a fixture for a milling machine, which comprises a base, wherein a movable plate is arranged at the top of the base, the movable plate can rotate on the base, a support plate is arranged on the movable plate, a parallel vice for clamping a workpiece is fixed on the support plate, a support rod is arranged in the middle of the lower side of the support plate along the width direction of the support plate, a sleeve is fixed on the upper surface of the movable plate, the support rod penetrates through the sleeve, the support plate can rotate by taking the axial lead of the support rod as the center of a circle, two ends of the length direction of the movable plate are respectively provided with an adjusting screw hole, an adjusting bolt is arranged in the adjusting screw hole, and the top end of the adjusting bolt abuts against the lower surface of the support plate. The support rod is arranged at the bottom of the support plate, and the support rod is transmitted into the sleeve arranged on the movable plate, so that the support plate can rotate by taking the axial lead of the support rod as the center of a circle, and the angle adjustment is performed.
Description
Technical Field
The utility model belongs to the technical field of fixtures, and relates to a fixture for a milling machine.
Background
Generally, a numerical control milling machine needs to clamp and position a workpiece by using a clamp, but the angle of the workpiece needs to be adjusted in the workpiece machining process, most of the existing clamp is of an integrated structure, the angle of the workpiece cannot be adjusted and positioned, and when the angle of the workpiece needs to be adjusted, the workpiece needs to be disassembled and clamped again for fixation, so that the workpiece is inconvenient for workers to use, and the use effect is poor. The present patent number 202320057560.5 discloses a milling machine fixture and a milling machine, which can realize the rotation and adjustment of the work price under the holding state, but the structure is complex, the manufacturing difficulty is high, and the cost is high.
Disclosure of Invention
The utility model aims to solve the problems of complex structure, high manufacturing difficulty and high cost of the existing milling machine fixture work price angle adjusting device in the background technology, and provides a milling machine fixture with a simple structure and low cost.
Therefore, the utility model adopts the following technical scheme:
the utility model provides a fixture for milling machine, includes the base, the top of base is equipped with the fly leaf, the fly leaf can rotate on the base, be equipped with the backup pad on the fly leaf, be fixed with the parallel jaw who is used for centre gripping work piece in the backup pad, the downside middle part of backup pad is equipped with the bracing piece along backup pad width direction, the last fixed surface of fly leaf has the corresponding sleeve of bracing piece, the bracing piece passes in the sleeve, the axial lead that the backup pad can be used the bracing piece rotates as the centre of a circle, fly leaf length direction's both ends respectively are equipped with an adjusting screw, be equipped with adjusting bolt in the adjusting screw, adjusting bolt's top is supported and is leaned on with the lower surface of backup pad.
Further, the movable plate is horizontally arranged.
Further, two ends of the supporting plate in the width direction are respectively fixed with a connecting plate, through holes corresponding to the supporting rods are formed in the connecting plates, the supporting rods penetrate through the through holes, a limit baffle is fixed at one end of each supporting rod, threads are formed at the other end of each supporting rod, and nuts are arranged on the threads.
Further, the two connecting plates of the chain respectively lean against two ends of the sleeve.
Further, the upper surface of base is equipped with the draw-in groove that is annular structure, the lower surface of fly leaf is fixed with the connecting cylinder with draw-in groove looks adaptation, the connecting cylinder is located the draw-in groove to can be in the draw-in groove internal rotation, the base lateral wall is equipped with a plurality of screw that are linked together with the draw-in groove, be equipped with the screw that is used for fixed connecting cylinder in the screw.
Further, the supporting rods are horizontally arranged.
Further, the distance between the middle part of the movable plate and the middle part of the supporting plate is 2-4cm.
The utility model has the beneficial effects that: the bottom of the supporting plate is provided with the supporting rod, the supporting rod is transmitted into the sleeve arranged on the movable plate, so that the supporting plate can rotate by taking the axial lead of the supporting rod as the center of a circle, the angle is adjusted, and meanwhile, the two adjusting bolts are arranged, so that the position of the supporting plate is limited after the adjustment is finished, the supporting plate is prevented from rotating under the action of external force, the structure is simple, no complex parts exist, the manufacturing mode is convenient and easy to process, and the cost is low; the use mode is simple and convenient, and the operation is easy.
Drawings
FIG. 1 is a schematic front view of the structure of the present utility model;
FIG. 2 is a schematic side view of the structure of the present utility model;
in the figure, the base, the movable plate, the 3-clamping groove, the 4-connecting cylinder, the 5-screw hole, the 6-screw, the 7-supporting plate, the 8-parallel vice, the 9-supporting rod, the 10-connecting plate, the 11-through hole, the 12-limit baffle, the 13-screw thread, the 14-nut, the 15-sleeve, the 16-adjusting screw hole and the 17-adjusting bolt are arranged on the base,
Detailed Description
The utility model is described in detail below with reference to the attached drawing figures:
as shown in figures 1 and 2, the fixture for the milling machine comprises a base 1, the base 1 can be installed on a workbench of the milling machine in use, the installation mode adopts the conventional installation mode of the existing fixture, the top of the base 1 is provided with a movable plate 2 which is horizontally arranged, the movable plate 2 can rotate on the base 1, specifically, the upper surface of the base 1 is provided with a clamping groove 3 which is in an annular structure, the lower surface of the movable plate 2 is fixedly provided with a connecting cylinder 4 which is matched with the clamping groove 3, the connecting cylinder 4 is positioned in the clamping groove 3 and can rotate in the clamping groove 3, the movable plate 2 is installed by matching the clamping groove 3 with the connecting cylinder 4, the side wall of the base 1 is provided with a plurality of screw holes 5 which are communicated with the clamping groove 3, four screw holes 5 are arranged in the embodiment, screws 6 for fixing the connecting cylinder 4 are arranged in the screw holes 5, the connecting cylinder 4 can be prevented from rotating in the clamping groove 3 under the action of external force after the screws 6 are screwed up, the movable plate 2 is provided with a supporting plate 7, the supporting plate 7 is fixedly provided with a parallel vice 8 for clamping a workpiece, the middle part of the lower side of the supporting plate 7 is provided with a supporting rod 9 which is horizontally arranged along the width direction of the supporting plate 7, specifically, two ends of the supporting plate 7 in the width direction are respectively fixedly provided with a connecting plate 10, the connecting plates 10 are provided with through holes 11 corresponding to the supporting rod 9, the supporting rod 9 passes through the two through holes 11, one end of the supporting rod 9 is fixedly provided with a limit baffle 12, the other end of the supporting rod 9 is provided with threads 13, nuts 14 are arranged on the threads 13, the installation of the supporting rod 9 is completed through the connecting plates 10, the upper surface of the movable plate 2 is fixedly provided with a sleeve 15 corresponding to the supporting rod 9, the supporting rod 9 passes through the sleeve 15, and when in specific installation, the through holes 11 of the two connecting plates 10 are respectively positioned at two ends of the sleeve 15 and aligned, then, one end of the supporting rod 9 with threads 13 penetrates into the sleeve 15 from one of the through holes 11, penetrates through the sleeve 15 and then penetrates out of the through hole 11 of the other connecting plate 10, finally, the nut 14 is installed on the threads 13, the limit baffle 12 abuts against the connecting plate 10 after the nut 14 is screwed, and after the installation, in order to prevent the supporting rod 9 from moving in the sleeve, the two connecting plates 10 abut against two ends of the sleeve 15 respectively (namely, the length of the sleeve 15 is consistent with the distance between the two connecting plates 10).
The supporting plate 7 can rotate by taking the axial lead of the supporting rod 9 as the center of a circle, a distance between the middle part of the movable plate 2 and the middle part of the supporting plate 7 is 2-4cm, enough rotation space is reserved for the supporting plate 7, a workpiece held on the parallel jaw 8 rotates by the rotation of the supporting plate 7, the angle between the workpiece and the horizontal plane is adjusted, in order to keep stable, two ends of the length direction of the movable plate 2 are respectively provided with an adjusting screw hole 16, an adjusting bolt 17 is arranged in the adjusting screw hole 16, the top end of the adjusting bolt 17 is propped against the lower surface of the supporting plate 7, after the angle of the supporting plate 7 is adjusted, the top end of the adjusting bolt 17 is propped against the lower surface of the supporting plate 7, and the angle of the supporting plate 7 can be fixed to prevent the supporting plate 7 from rotating under the action of gravity or other external forces so as to facilitate milling operation.
The application mode of the utility model is as follows:
the workpiece is firstly clamped and mounted on the parallel jaw 8, then the movable plate 2 is rotated, the direction of the work price is adjusted, the four screws 6 are screwed after the adjustment is completed, the work price is prevented from rotating, then the angle between the work price and the horizontal plane can be adjusted, specifically, the two adjusting bolts 17 are firstly rotated, the adjusting bolts 17 move downwards to be separated from the lower surface of the supporting plate 7, then the supporting plate 7 can be rotated to adjust the angle between the supporting plate 7 and the horizontal plane, in specific adjustment, an operator holds the supporting plate 7 by one hand, rotates any one adjusting bolt 17 by the other hand, enables the adjusting bolts 17 to move upwards, moves to the top ends of the adjusting bolts 17 to be in contact with the lower surface of the supporting plate 7, then the other adjusting bolts 17 can be rotated, the top ends of the adjusting bolts 17 tightly prop the supporting plate 7, and the angle of the supporting plate 7 can be adjusted due to the limit of the top ends of the two adjusting bolts 17 and the supporting plate 7, and the supporting plate 7 can be prevented from rotating under the action of external force.
When the work price angle is required to be adjusted in the milling process, the adjusting bolt 17 is only required to be rotated so that the adjusting bolt 17 moves downwards, or the screw 6 is unscrewed, so that the milling machine is simple, convenient and easy to use.
Claims (7)
1. The utility model provides a fixture for milling machine, its characterized in that, including base (1), the top of base (1) is equipped with fly leaf (2), fly leaf (2) can rotate on base (1), be equipped with backup pad (7) on fly leaf (2), be fixed with parallel jaw (8) that are used for the centre gripping work piece on backup pad (7), the downside middle part of backup pad (7) is equipped with bracing piece (9) along backup pad (7) width direction, the upper surface of fly leaf (2) is fixed with sleeve (15) corresponding with bracing piece (9), bracing piece (9) pass in sleeve (15), backup pad (7) can the axial lead of bracing piece (9) be the centre of a circle rotation, the both ends of fly leaf (2) length direction respectively are equipped with one and adjust screw (16), be equipped with adjusting bolt (17) in adjusting screw (17) in the screw (16), the top of adjusting bolt (17) is supported in the lower surface of backup pad (7).
2. A milling machine fixture according to claim 1, characterized in that the movable plate (2) is arranged horizontally.
3. The fixture for the milling machine according to claim 1, wherein two ends of the supporting plate (7) in the width direction are respectively fixed with a connecting plate (10), through holes (11) corresponding to the supporting rods (9) are formed in the connecting plates (10), the supporting rods (9) penetrate through the through holes (11), a limit baffle (12) is fixed at one end of each supporting rod (9), threads (13) are formed at the other end of each supporting rod, and nuts (14) are arranged on the threads (13).
4. A milling machine fixture according to claim 3, characterized in that the two webs (10) respectively abut against the two ends of the sleeve (15).
5. The fixture for the milling machine according to claim 1, wherein the upper surface of the base (1) is provided with a clamping groove (3) with an annular structure, a connecting cylinder (4) matched with the clamping groove (3) is fixed on the lower surface of the movable plate (2), the connecting cylinder (4) is positioned in the clamping groove (3) and can rotate in the clamping groove (3), a plurality of screw holes (5) communicated with the clamping groove (3) are formed in the side wall of the base (1), and screws (6) used for fixing the connecting cylinder (4) are arranged in the screw holes (5).
6. A milling machine fixture according to claim 1, characterized in that the support bar (9) is arranged horizontally.
7. A milling machine fixture according to claim 1, characterized in that the distance between the middle part of the movable plate (2) and the middle part of the support plate (7) is 2-4cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322354259.3U CN220560975U (en) | 2023-08-31 | 2023-08-31 | Clamp for milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322354259.3U CN220560975U (en) | 2023-08-31 | 2023-08-31 | Clamp for milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220560975U true CN220560975U (en) | 2024-03-08 |
Family
ID=90090465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322354259.3U Active CN220560975U (en) | 2023-08-31 | 2023-08-31 | Clamp for milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220560975U (en) |
-
2023
- 2023-08-31 CN CN202322354259.3U patent/CN220560975U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |