CN219665132U - Tool rest for CA6140 lathe - Google Patents
Tool rest for CA6140 lathe Download PDFInfo
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- CN219665132U CN219665132U CN202320682780.7U CN202320682780U CN219665132U CN 219665132 U CN219665132 U CN 219665132U CN 202320682780 U CN202320682780 U CN 202320682780U CN 219665132 U CN219665132 U CN 219665132U
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- lathe
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- turning tool
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- 238000003754 machining Methods 0.000 abstract description 13
- 238000005299 abrasion Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
The utility model discloses a tool rest for a CA6140 lathe, which relates to the technical field of lathe tool rests, and comprises a slide plate base, and is characterized in that: the upper end surface of slide base is provided with the rectangle spliced pole, rectangle spliced pole outside cover is equipped with two connecting blocks, one of them a plurality of screw has been seted up to the upper end surface of connecting block, and is a plurality of the upper end of screw all is provided with a bolt, wherein two the lower extreme of a bolt is provided with a lathe tool clamp plate. According to the tool rest for the CA lathe, the first turning tool pressing plate and the second turning tool pressing plate are arranged, so that the surface stress of the turning tool body is uniform, the situation that the surface of the turning tool is seriously worn due to long-time use is prevented, the first bolt, the second bolt, the first turning tool pressing plate and the second turning tool pressing plate are arranged, the height of the turning tool body can be precisely adjusted, and the machining precision of a machined object during machining can be guaranteed.
Description
Technical Field
The utility model relates to the technical field of lathe tool holders, in particular to a tool holder for a CA6140 lathe.
Background
The CA6140 lathe is a common lathe, four different turning tools can be simultaneously clamped by the tool rest, and the four different turning tools are alternately used for machining a workpiece by rotating the tool rest under different working conditions.
The prior lathe tool rest mainly adopts a bolt pre-tightening mode to clamp a lathe tool, the end part of the bolt is directly contacted with the surface of the lathe tool, the bearing pressure of the surface of the lathe tool is uneven, and the force born by the lathe tool in the process of machining parts is balanced mainly by virtue of the friction force between the end part of the bolt and the surface of the cutter, the local abrasion of the surface of the lathe tool can be seriously caused by long-time use, the service life of the lathe tool is shortened, a cushion block is added below the lathe tool in the process of adjusting the height of the lathe tool, the height adjustment error of the lathe tool is larger, and the machining precision of a machined object cannot be guaranteed.
Disclosure of Invention
The utility model mainly aims to provide a tool rest for a CA6140 lathe, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a knife rest for CA6140 lathe, includes the slide base, the upper end surface of slide base is provided with the rectangle spliced pole, the outside cover of rectangle spliced pole is equipped with two connecting blocks, one of them a plurality of screw has been seted up to the upper end surface of connecting block, a plurality of the upper end of a screw all is provided with a bolt, two of them the lower extreme of a bolt is provided with a lathe tool clamp plate, two the surface of connecting block all is provided with a plurality of bearings.
Preferably, a plurality of screw holes No. two are formed in the surface of the connecting block, a plurality of screw holes No. two are formed in the lower end of the screw holes No. two, no. two screw holes No. two are formed in the upper end of the screw holes No. two, a turning tool body is arranged between the turning tool pressing plate No. two and the turning tool pressing plate No. one, a round upright column is arranged on the outer surface of the upper end of the sliding plate base, a handle is arranged on the top end of the round upright column, and a cylindrical hole is formed in the rectangular connecting column.
Preferably, the two connecting blocks are respectively sleeved on the outer surface of the rectangular connecting column and fixedly connected with the outer surface of the rectangular connecting column.
Preferably, the first bolts are fixedly connected with the inner surfaces of the bearings respectively, and the lower ends of the first bolts are fixedly connected with the outer surfaces of the upper ends of the first turning tool pressing plates.
Preferably, a plurality of bolts No. two respectively with the internal surface fixed connection of circular stand, and wherein two the upper end of bolt No. two and the lower extreme surface fixed connection of lathe tool clamp plate No. two, press from both sides between lathe tool clamp plate No. one and No. two lathe tool clamp plates and be equipped with the lathe tool body.
Preferably, the round upright post is fixedly connected with the outer surface of the upper end of the slide plate base, and the rectangular connecting column is sleeved on the outer surface of the round upright post and detachably connected with the round upright post through a handle arranged at the upper end.
Advantageous effects
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the first turning tool pressing plate and the second turning tool pressing plate are arranged, so that the surface stress of the turning tool body is uniform, the situation that the local abrasion of the turning tool surface is serious due to long-time use is prevented, after the turning tool body is placed between the first turning tool pressing plate and the second turning tool pressing plate, the first bolt at the upper end of the first turning tool pressing plate is rotated to enable the first turning tool pressing plate to start to descend, after the surface of the turning tool body is contacted, the outer surface of the lower end of the first turning tool pressing plate is parallel to the surface of the turning tool body, the downward pressure of the first bolt is uniformly distributed on the surface of the turning tool body, the surface stress of the turning tool body is uniform, the situation that the local abrasion of the turning tool surface is serious due to long-time use is prevented, and the operation is convenient and quick.
According to the utility model, the first bolt, the second bolt, the first turning tool pressing plate and the second turning tool pressing plate are arranged, so that the height of the turning tool body can be precisely adjusted, the machining precision of a machined object during machining can be ensured, after the turning tool body is placed between the first turning tool pressing plate and the second turning tool pressing plate, the turning tool body can be adjusted up and down between two connecting blocks by rotating the first bolt and the second bolt, the required height can be adjusted by rotating the first bolt and the second bolt when the required heights are different, the precision adjustment can be performed on the height of the turning tool body, the machining precision of the machined object during machining can be ensured, and the operation is convenient and quick.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the tool holder structure of the present utility model;
FIG. 3 is a schematic view of the connection structure of the skateboard base and the circular upright of the present utility model;
fig. 4 is a schematic diagram of a connection structure of a rectangular connection column and a connection block according to the present utility model.
In the figure: 1. a slide plate base; 2. rectangular connecting columns; 3. a first bolt; 4. a first lathe tool pressing plate; 5. a second bolt; 6. a second lathe tool pressing plate; 7. a handle; 8. a first screw hole; 9. a second screw hole; 10. a circular column; 11. a bearing; 12. a cylindrical bore; 13. a lathe tool body; 14. and (5) connecting a block.
Description of the embodiments
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1, a tool rest for a CA6140 lathe, including the slide base 1, the upper end surface of slide base 1 is provided with rectangle spliced pole 2, two connecting blocks 14 of rectangle spliced pole 2 outside fixedly connected with, the upper end surface of one connecting block 14 is provided with a plurality of bolts 3, wherein the lower extreme fixedly connected with of two bolts 3 a lathe tool clamp plate 4, the lower extreme of another connecting block 14 is provided with a plurality of bolts 5, wherein the upper end fixedly connected with of two bolts 5 a lathe tool clamp plate 6, place lathe tool body 13 behind lathe tool clamp plate 4 and No. two lathe tool clamp plates 6, rotate the first bolt 3 of lathe tool clamp plate 4 upper end and make lathe tool clamp plate 4 begin to descend, after contacting body 13 surface, because the surface of first bolt clamp plate 4 lower extreme surface is parallel with lathe tool body 13, can make the decurrent pressure of first bolt 3 evenly distributed at body 13 surface, can make lathe tool body 13 surface atress even, prevent the circumstances that the lathe tool surface is seriously worn down that the lathe tool is used for a long time to appear.
As shown in fig. 1-4, two connecting blocks 14 are fixedly connected to the outer side of the rectangular connecting column 2, a plurality of first bolts 3 are arranged on the outer surface of the upper end of one connecting block 14, a first turning tool pressing plate 4 is arranged at the lower end of each of the two first bolts 3, a plurality of bearings 11 are arranged on the surfaces of the two connecting blocks 14, a plurality of second bolts 5 are arranged on the outer surface of the lower end of the other connecting block 14, a second turning tool pressing plate 6 is fixedly connected to the upper end of each of the two second bolts 5, after the turning tool body 13 is placed between the first turning tool pressing plate 4 and the second turning tool pressing plate 6, the turning tool body 13 can be adjusted up and down between the two connecting blocks 14 by rotating the first bolts 3 and the second bolts 5, the required height can be adjusted only by rotating the first bolts 3 and the second bolts 5 when the required heights are different, the height of the turning tool body 13 can be precisely adjusted, and the machining precision of a machined object can be ensured when the machining is performed.
When the tool rest for the CA6140 lathe is used, the surface of the lathe tool body 13 is uniformly stressed through the first lathe tool pressing plate 4 and the second lathe tool pressing plate 6, the situation that the local abrasion of the surface of the lathe tool is serious due to long-time use is prevented, the lathe tool body 13 is placed between the first lathe tool pressing plate 4 and the second lathe tool pressing plate 6, the first bolt 3 at the upper end of the first lathe tool pressing plate 4 is rotated to enable the first lathe tool pressing plate 4 to start to descend, and after the surface of the lathe tool body 13 is contacted, the downward pressure of the first bolt 3 is uniformly distributed on the surface of the lathe tool body 13 due to the fact that the outer surface of the lower end of the first lathe tool pressing plate 4 is parallel to the surface of the lathe tool body 13, so that the surface of the lathe tool body 13 is uniformly stressed, the situation that the local abrasion of the surface of the lathe tool is seriously worn due to long-time use is prevented, and the operation is convenient and fast; through the bolt 3, no. two bolts 5, no. one lathe tool clamp plate 4 and No. two lathe tool clamp plates 6 that set up, can carry out accurate regulation to the height of lathe tool body 13, can guarantee the machining precision to the processing thing when processing, place lathe tool body 13 behind No. one lathe tool clamp plate 4 and No. two lathe tool clamp plates 6, can carry out lathe tool body 13 and adjust from top to bottom between two connecting blocks 14 through rotating bolt 3 and No. two bolts 5, only need rotate bolt 3 and No. two bolts 5 can adjust to required height when required not high, can carry out accurate regulation to the height of lathe tool body 13, can guarantee the machining precision to the processing thing when processing, convenient operation is swift.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. A tool holder for a CA6140 lathe, comprising a slide base (1), characterized in that: the upper end surface of slide base (1) is provided with rectangle spliced pole (2), rectangle spliced pole (2) outside cover is equipped with two connecting blocks (14), one of them a plurality of screw (8) have been seted up to the upper end surface of connecting block (14), a plurality of the upper end of screw (8) all is provided with bolt (3), two wherein the lower extreme of bolt (3) is provided with lathe tool clamp plate (4), two the surface of connecting block (14) all is provided with a plurality of bearings (11).
2. A tool rest for a CA6140 lathe according to claim 1, wherein: the other a plurality of screw holes No. two (9) have been seted up on the surface of connecting block (14), and is a plurality of the lower extreme of screw holes No. two (9) is provided with No. two bolt (5), and wherein two the upper end of bolt No. two (5) is provided with No. two lathe tool clamp plates (6), be provided with lathe tool body (13) between No. two lathe tool clamp plates (6) and No. one lathe tool clamp plates (4), the upper end surface of slide base (1) is provided with circular stand (10), the top of circular stand (10) is provided with handle (7), cylindrical hole (12) have been seted up in rectangle spliced pole (2).
3. A tool rest for a CA6140 lathe according to claim 1, wherein: the two connecting blocks (14) are respectively sleeved on the outer surface of the rectangular connecting column (2) and fixedly connected with the outer surface of the rectangular connecting column (2).
4. A tool rest for a CA6140 lathe according to claim 1, wherein: the first bolts (3) are fixedly connected with the inner surfaces of the bearings (11) respectively, and the lower ends of the two first bolts (3) are fixedly connected with the outer surfaces of the upper ends of the first turning tool pressing plates (4).
5. A tool rest for a CA6140 lathe according to claim 2, wherein: the plurality of bolts No. two (5) respectively with the internal surface fixed connection of circular stand (10), and wherein two the upper end of bolt No. two (5) and the lower extreme surface fixed connection of lathe tool clamp plate No. two (6), press from both sides between lathe tool clamp plate No. one (4) and No. two lathe tool clamp plates (6) and be equipped with lathe tool body (13).
6. A tool rest for a CA6140 lathe according to claim 2, wherein: the round upright post (10) is fixedly connected with the outer surface of the upper end of the sliding plate base (1), and the rectangular connecting post (2) is sleeved on the outer surface of the round upright post (10) and is detachably connected with the handle (7) arranged at the upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320682780.7U CN219665132U (en) | 2023-03-31 | 2023-03-31 | Tool rest for CA6140 lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320682780.7U CN219665132U (en) | 2023-03-31 | 2023-03-31 | Tool rest for CA6140 lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219665132U true CN219665132U (en) | 2023-09-12 |
Family
ID=87923944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320682780.7U Active CN219665132U (en) | 2023-03-31 | 2023-03-31 | Tool rest for CA6140 lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219665132U (en) |
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2023
- 2023-03-31 CN CN202320682780.7U patent/CN219665132U/en active Active
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