CN210939980U - Scribing machine spindle precision adjustment mechanism - Google Patents
Scribing machine spindle precision adjustment mechanism Download PDFInfo
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- CN210939980U CN210939980U CN201920931955.7U CN201920931955U CN210939980U CN 210939980 U CN210939980 U CN 210939980U CN 201920931955 U CN201920931955 U CN 201920931955U CN 210939980 U CN210939980 U CN 210939980U
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- spindle
- main shaft
- adjusting
- cutter head
- scribing machine
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Abstract
The utility model discloses a scribing machine main shaft precision adjusting mechanism, including planker 1, planker 1 is connected with main shaft mounting panel 2, and main shaft mounting panel 2 bottom has spindle drum 4 through screwed connection, and spindle drum 4 bottom fixedly connected with main shaft 6 installs blade disc 5 on the main shaft 6, its characterized in that, the one end of upper surface of spindle drum 4 is formed with blade disc horizontal direction adjustment tank 7, installs adjusting block 9 in the blade disc horizontal direction adjustment tank 7; the upper end of the adjusting block 9 is provided with an external thread part 91, and the external thread part 91 is in threaded connection with the main shaft mounting plate 2; a conical adjusting part 92 is arranged below the external thread part 91; the bottom of the regulating portion 92 is formed with a polygonal regulating hole 93. The utility model discloses simple structure, convenient to use, regulation main shaft precision that can be quick alleviates assembly work load.
Description
Technical Field
The utility model belongs to automatic spare part scope, in particular to super scribing machine main shaft precision adjustment mechanism structure.
Background
A main shaft of a dicing saw generally adopts a precise air-float electric main shaft, and the precision of the main shaft is a key factor for determining the cutting quality of the dicing saw. The main shaft is installed to ensure the perpendicularity between the axis of the main shaft and the workpiece moving shaft, and the accuracy of the installation positioning surface of the common main shaft in the market is low, so that the position of the main shaft needs to be adjusted to ensure that the axis of the main shaft is perpendicular to the workpiece moving shaft when the main shaft is assembled, and a main shaft cutter disc is parallel to the workpiece moving shaft. In the actual assembly, the axial lead of a main shaft is adjusted by taking a workpiece moving shaft as a reference, two points are selected in the direction of the workpiece moving shaft of a cutter head by adopting a universal meter, the main shaft is adjusted to enable the line formed by the two points of the cutter head in the direction to be parallel to the workpiece moving shaft, the two points are selected in the direction by taking a vertical moving shaft of the main shaft as the reference, and the line formed by the two points of the cutter head in the direction is adjusted to be parallel to the vertical moving shaft of the main shaft by adopting the universal meter. The main shaft is fixed through the bolt locking, so when adjusting the main shaft in two directions, generally use the hammer to strike the main shaft seat, then beat the table and see the regulation condition of main shaft, strike the wrench movement angle that can't control the main shaft seat, and easy vibration produces, lead to the locking screw of the flip-chip that is connected main shaft seat and main shaft mounting panel to drop. In addition, the precision of the cutter head reaches the micron level, and requirements are met, so that the adjustment is more complicated in a knocking mode, the adjustment difficulty is higher, and particularly in the moving axis direction of a workpiece, the locking screw is inversely installed, so that the adjustment of the main shaft is more inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a scribing machine main shaft precision adjustment mechanism, the utility model discloses simple structure, convenient to use, regulation main shaft precision that can be quick alleviates assembly work load.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
a scribing machine spindle precision adjusting mechanism comprises a dragging plate 1, wherein the dragging plate 1 is connected with a spindle mounting plate 2, the bottom of the spindle mounting plate 2 is connected with a spindle seat 4 through a screw, the bottom of the spindle seat 4 is fixedly connected with a spindle 6, and a cutter head 5 is mounted on the spindle 6, and the scribing machine spindle precision adjusting mechanism is characterized in that a cutter head horizontal direction adjusting groove 7 is formed in one end of the upper surface of the spindle seat 4, and an adjusting block 9 is mounted in the cutter head horizontal direction adjusting groove 7; the upper end of the adjusting block 9 is provided with an external thread part 91, and the external thread part 91 is in threaded connection with the main shaft mounting plate 2; a conical adjusting part 92 is arranged below the external thread part 91; the bottom of the regulating portion 92 is formed with a polygonal regulating hole 93.
In a further improvement, a plurality of locking screw holes 3 in the vertical direction of the cutter head are formed in the side surface of the main shaft mounting plate 2.
In a further improvement, six locking screw holes 3 are formed in the cutter head in the vertical direction.
In a further improvement, the polygonal adjusting hole 93 is a hexagon socket.
In a further improvement, an arc-shaped strip portion 94 is fixed at the outer end of the conical adjusting portion 92.
In a further improvement, the horizontal direction adjusting groove 7 of the cutter head is a U-shaped groove.
Drawings
FIG. 1 is a three-dimensional structure of the present invention;
fig. 2 is a schematic perspective view of the spindle base;
FIG. 3 is a schematic perspective view of the adjusting block;
fig. 4 is a schematic side view of the present invention.
Detailed Description
The utility model discloses by planker 1, main shaft mounting panel 2, blade disc vertical direction locking screw hole 3, spindle drum 4, blade disc 5, main shaft 6, blade disc horizontal direction adjustment tank 7, blade disc horizontal direction locking screw hole 8, regulating block 9, the adjusting device 10 of the constitution of blade disc horizontal direction adjustment tank 7 constitute.
Because the screw of the horizontal direction of the cutter head (the direction of the moving shaft of the workpiece) is inverted, the precision of the cutter head in the direction is not well adjusted, the utility model designs an adjusting mechanism 10 consisting of an adjusting block 9 and an adjusting groove 7, a U-shaped adjusting groove is arranged on a main shaft seat 4 by utilizing the original structure, and a threaded hole is drilled on a main shaft mounting plate 2; the upper end of an adjusting block 9 with a special shape is provided with external threads matched with threaded holes in the spindle mounting plate 2, the lower end of the adjusting block is provided with an inner hexagonal hole, a wrench is used for driving the threads to rotate through the inner hexagonal hole when a cutter head is adjusted, one end of the adjusting block 9 can be extruded in a U-shaped groove to change the positions of the spindle seat 4 and the spindle 6 and the position of the spindle mounting plate 2 to achieve an adjusting effect, and the rotation direction of the threads is changed to achieve bidirectional adjustment. The thread is used for preliminary pre-tightening during adjustment of the cutter head, the deviation of the cutter head in the horizontal direction is measured, the deviation of the cutter head in the direction is adjusted by the adjusting device to meet the requirement, then the screws are sequentially locked at opposite angles, the adjustment can be conveniently carried out on the rotation angle of the spindle seat 4, the vibration cannot be generated, the adjustment precision cannot be changed, and the precision adjusting efficiency and the precision are greatly improved. The vertical direction of the cutter head is adjusted by 6 locking bolts 3, the adjustment principle is the same, and generally, the direction is easier to adjust, so that no redundant adjustment mechanism is added.
The detailed description should be understood in comparison with the content of the utility model in order to avoid unnecessary misunderstandings. In addition, the content described in this example is only for assisting understanding of the method of the present invention and its core idea. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and these modifications and modifications also fall into the protection scope of the claims of the present invention.
Claims (6)
1. A scribing machine spindle precision adjusting mechanism comprises a dragging plate (1), wherein the dragging plate (1) is connected with a spindle mounting plate (2), the bottom of the spindle mounting plate (2) is connected with a spindle seat (4) through a screw, the bottom of the spindle seat (4) is fixedly connected with a spindle (6), and a cutter head (5) is mounted on the spindle (6), and is characterized in that a cutter head horizontal direction adjusting groove (7) is formed in one end of the upper surface of the spindle seat (4), and an adjusting block (9) is mounted in the cutter head horizontal direction adjusting groove (7); the upper end of the adjusting block (9) is provided with an external thread part (91), and the external thread part (91) is in threaded connection with the main shaft mounting plate (2); a conical adjusting part (92) is arranged below the external thread part (91); a polygonal adjusting hole (93) is formed at the bottom of the adjusting part (92).
2. The scribing machine spindle accuracy adjusting mechanism according to claim 1, wherein a plurality of cutter head vertical direction locking screw holes (3) are formed in the side surface of the spindle mounting plate (2).
3. The scribing machine spindle accuracy adjusting mechanism according to claim 2, wherein the number of the cutterhead vertical direction locking screw holes (3) is six.
4. The scribe spindle precision adjustment mechanism of claim 1, wherein the polygonal adjustment hole (93) is a hexagonal socket.
5. The scribing machine spindle accuracy adjusting mechanism according to claim 1, wherein an arc-shaped strip portion (94) is fixed to an outer end of the conical adjusting portion (92).
6. The scribing machine spindle accuracy adjusting mechanism according to claim 1, wherein said cutter head horizontal direction adjusting groove (7) is a U-shaped groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920931955.7U CN210939980U (en) | 2019-06-20 | 2019-06-20 | Scribing machine spindle precision adjustment mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920931955.7U CN210939980U (en) | 2019-06-20 | 2019-06-20 | Scribing machine spindle precision adjustment mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210939980U true CN210939980U (en) | 2020-07-07 |
Family
ID=71390917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920931955.7U Active CN210939980U (en) | 2019-06-20 | 2019-06-20 | Scribing machine spindle precision adjustment mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210939980U (en) |
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2019
- 2019-06-20 CN CN201920931955.7U patent/CN210939980U/en active Active
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