CN215546706U - Cutting tool with accurate positioning function - Google Patents
Cutting tool with accurate positioning function Download PDFInfo
- Publication number
- CN215546706U CN215546706U CN202120079972.XU CN202120079972U CN215546706U CN 215546706 U CN215546706 U CN 215546706U CN 202120079972 U CN202120079972 U CN 202120079972U CN 215546706 U CN215546706 U CN 215546706U
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- limiting
- plate
- supporting
- tool bit
- fixedly connected
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- 238000005520 cutting process Methods 0.000 title claims abstract description 21
- 238000005192 partition Methods 0.000 claims abstract description 21
- 238000003754 machining Methods 0.000 claims description 23
- 238000000034 method Methods 0.000 description 7
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model provides a cutting tool with an accurate positioning function, which comprises a processing table, a processing partition plate, a driving unit, a connecting rod, a tool bit supporting assembly and a limiting assembly, wherein the processing partition plate is arranged on the processing table; the tool bit supporting assembly comprises a supporting plate, a sliding block, a fixing block, a tool bit and a first wedge block, the limiting assembly comprises a supporting rod, a push rod, a second wedge block, a positioning plate and a limiting plate, the push rod is fixedly connected with the second wedge block, the other end of the push rod is fixedly connected with the positioning plate, and the limiting plate is provided with a limiting groove; the first wedge block is in sliding fit with the second wedge block. The application provides a cutting tool with accurate positioning function places the work piece in the fixed position of processing platform, utilizes drive unit to adjust tool bit supporting component and descends, and sliding fit promotes push rod and locating plate to spacing inslot between first voussoir and the second voussoir makes tool bit supporting component stop descending, realizes the accurate positioning to tool bit height-down, has improved the precision and the efficiency of tool bit processing.
Description
Technical Field
The utility model relates to the technical field of machining equipment, in particular to a cutting tool with an accurate positioning function.
Background
A cutting tool, i.e., a cutting tool, is a tool used for cutting machining, which is applied to machine manufacturing. Conventional cutting tools are classified into surface machining tools, hole machining tools, thread machining tools, and the like according to their applications. After the numerical control machine tool passes through the fixed cutting tool, a workpiece to be machined is cut so as to achieve the machining purpose.
The existing cutting tool processes a workpiece by moving a tool bit fixed workpiece or a workpiece fixed tool bit in the using process. When the working mode that the workpiece is fixed and the tool bit moves is adopted, the tool bit moves through a driving device such as a motor or an air cylinder. In the machining process, the machining precision of the workpiece is often limited by the moving precision of the driving device, and further the machining precision and efficiency cannot be considered.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of overcoming the defects in the prior art and provides a cutting tool with an accurate positioning function.
The utility model is realized by the following technical scheme: a cutting tool with a precise positioning function, comprising: the device comprises a processing table, a processing partition plate, a driving unit, a connecting rod, a cutter head supporting assembly and a limiting assembly; the machining partition plate is fixed to the top of the machining table, the driving unit is arranged on the top of the machining partition plate, the output end of the driving unit is fixedly connected with one end of the connecting rod, the other end of the connecting rod is fixedly connected with the tool bit supporting assembly, and the limiting assembly is fixed to the top of the machining table, penetrates through the machining partition plate and extends to the inner side of the machining partition plate;
the tool bit supporting assembly comprises a supporting plate, a sliding block, a fixing block, a tool bit and a first wedge block, the supporting plate is fixedly connected with the other end of the connecting rod, the sliding block is fixedly connected with the supporting plate, the fixing block is fixedly connected with the bottom of the sliding block, the tool bit is fixedly connected with the bottom of the fixing block, and the first wedge block is fixedly connected with the supporting plate;
the limiting assembly comprises a supporting rod, a push rod, a second wedge block, a positioning plate and a limiting plate, one end of the push rod penetrates through the supporting rod and is fixedly connected with the second wedge block through a first baffle plate, the other end of the push rod is fixedly connected with the positioning plate, a second baffle plate is arranged at the joint of the push rod and the supporting rod, and an elastic assembly is arranged between the first baffle plate and the second baffle plate; the limiting plate is provided with a limiting groove;
the first wedge block is in sliding fit with the second wedge block.
Furthermore, the device also comprises a limiting rod and a limiting block, wherein one end of the limiting rod is fixed on the inner side of the top of the processing partition plate, and the other end of the limiting block is fixed on the top of the processing table; the fixed block is fixedly connected with the side wall of the processing partition plate;
the limiting rod penetrates through the supporting plate and the limiting block.
The utility model has the beneficial effects that: the application provides a cutting tool with accurate positioning function, through placing the work piece in the fixed position of processing platform in the use after, utilizes drive unit to adjust tool bit supporting component and descends. In the descending process, the first wedge block and the second wedge block are in sliding fit and push the push rod and the positioning plate to the limiting groove, so that the tool bit supporting assembly stops descending, the descending height of the tool bit is accurately positioned, and the machining precision and efficiency of the tool bit are improved.
Drawings
Fig. 1 is a schematic structural diagram of a cutting tool with a precise positioning function according to the present invention.
In the figure: 1. a processing table; 2. processing the partition plate; 3. a drive unit; 4. a connecting rod; 5. a bit support assembly; 6. a limiting component; 7. a support plate; 8. a slider; 9. a fixed block; 10. a cutter head; 11. a first wedge; 12. a support bar; 13. a push rod; 14. a second wedge; 15. positioning a plate; 16. a limiting plate; 17. a limiting rod; 18. and a limiting block.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.
As shown in fig. 1, the present invention provides a cutting tool having a precise positioning function, comprising: the device comprises a processing table 1, a processing partition plate 2, a driving unit 3, a connecting rod 4, a cutter head 10 supporting assembly 5 and a limiting assembly 6; the processing partition plate 2 is fixed on the top of the processing table 1, the driving unit 3 is arranged on the top of the processing partition plate 2, the driving unit 3 preferably adopts one of a motor and/or a cylinder, the output end of the driving unit 3 is fixedly connected with one end of a connecting rod 4, the other end of the connecting rod 4 is fixedly connected with the cutter head 10 supporting component 5, and the connecting rod 4 is used for connecting the driving unit 3 and the cutter head 10 supporting component 5, so that the vertical movement of the cutter head 10 supporting component 5 is realized. The limiting assembly 6 is fixed at the top of the processing table 1, penetrates through the processing table and extends to the inner side of the processing partition plate 2; the limiting assembly 6 is used for preventing the cutter head 10 from descending beyond a preset range in the descending process of the cutter head 10 supporting assembly 5.
The tool bit 10 supporting component 5 comprises a supporting plate 7, a sliding block 8, a fixed block 189, a tool bit 10 and a first wedge block 11, the supporting plate 7 is fixedly connected with the other end of the connecting rod 4, the sliding block 8 is fixedly connected with the supporting plate 7, the fixed block 9 is fixedly connected with the bottom of the sliding block 8, the tool bit 10 is fixedly connected with the bottom of the fixed block 9, and the first wedge block 11 is fixedly connected with the supporting plate 7;
in a preferred embodiment, the side surface of the supporting plate 7 is provided with a sliding groove, and the sliding block 8 is connected with the supporting plate 7 in a sliding way under the action of an air cylinder arranged on one side of the supporting plate 7.
The limiting assembly 6 comprises a supporting rod 12, a push rod 13, a second wedge block 14, a positioning plate 15 and a limiting plate 16, one end of the push rod 13 penetrates through the supporting rod 12 and is fixedly connected with the second wedge block 14 through a first baffle plate, the other end of the push rod 13 is fixedly connected with the positioning plate 15, a second baffle plate is arranged at the joint of the push rod 13 and the supporting rod 12, and an elastic assembly is arranged between the first baffle plate and the second baffle plate; the limiting plate 16 is provided with a limiting groove; the elastic assembly preferably employs a spring, and the second shutter is provided with a through hole for movement of the push rod 13.
The first wedge 11 is in sliding engagement with the second wedge 14. When the first driving component drives the supporting plate 7 to descend, the first wedge block 11 descends along with the first driving component and is in sliding connection with the second wedge block 14. The second wedge block 14 moves the push rod 13 through the compression spring and drives the fixing block 9 to move into the limiting groove.
It should be added that a controller is provided on one side of the limiting plate 16, wherein the controller preferably adopts a single chip microcomputer and/or a programmable controller. And a distance sensor is arranged in the limiting groove. When the sensor detects that the positioning plate 15 is located in the recess, it triggers and sends a signal to the controller, which controls the driving unit 3 to stop avoiding the support plate 7 from further descending according to the signal. The support plate 7 is then raised and reset by the user manually adjusting the drive unit 3 back into operation.
The application provides a cutting tool with accurate positioning function, through placing the work piece in the fixed position of processing platform in the use after, utilizes drive unit to adjust tool bit supporting component and descends. In the descending process, the first wedge block and the second wedge block are in sliding fit and push the push rod and the positioning plate to the limiting groove, so that the tool bit supporting assembly stops descending, the descending height of the tool bit is accurately positioned, and the machining precision and efficiency of the tool bit are improved.
Furthermore, the cutting tool with the accurate positioning function further comprises a limiting rod 17 and a limiting block 18, wherein one end of the limiting rod 17 is fixed on the inner side of the top of the processing partition plate 2, and the other end of the limiting rod 17 is fixed on the top of the processing table 1; the limiting block 18 is fixedly connected with the side wall of the processing clapboard 2;
the limiting rod 17 penetrates through the supporting plate 7 and the limiting block 18. During the descending process of the supporting plate 7, the limiting block 18 is used for preventing the supporting plate 7 from continuously descending under the action of the driving unit 3 and further damaging the cutter head 10 when the controller fails.
The application provides a cutting tool with accurate positioning function, through placing the work piece in the fixed position of processing platform in the use after, utilizes drive unit to adjust tool bit supporting component and descends. In the process of descending, sliding fit between first voussoir and the second voussoir promotes push rod and locating plate to the spacing inslot, makes tool bit supporting component stop descending to add the condition that the fixed block further prevented the backup pad from continuing to descend under the malfunctioning condition of drive unit, thereby realize the accurate positioning to tool bit decline height, improved the precision and the efficiency of tool bit processing.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (2)
1. A cutting tool having a precise positioning function, comprising: the device comprises a processing table, a processing partition plate, a driving unit, a connecting rod, a cutter head supporting assembly and a limiting assembly; the machining partition plate is fixed to the top of the machining table, the driving unit is arranged on the top of the machining partition plate, the output end of the driving unit is fixedly connected with one end of the connecting rod, the other end of the connecting rod is fixedly connected with the tool bit supporting assembly, and the limiting assembly is fixed to the top of the machining table, penetrates through the machining partition plate and extends to the inner side of the machining partition plate;
the tool bit supporting assembly comprises a supporting plate, a sliding block, a fixing block, a tool bit and a first wedge block, the supporting plate is fixedly connected with the other end of the connecting rod, the sliding block is fixedly connected with the supporting plate, the fixing block is fixedly connected with the bottom of the sliding block, the tool bit is fixedly connected with the bottom of the fixing block, and the first wedge block is fixedly connected with the supporting plate;
the limiting assembly comprises a supporting rod, a push rod, a second wedge block, a positioning plate and a limiting plate, one end of the push rod penetrates through the supporting rod and is fixedly connected with the second wedge block through a first baffle, the other end of the push rod is fixedly connected with the positioning plate, a second baffle is arranged at the joint of the push rod and the supporting rod, and an elastic assembly is arranged between the first baffle and the second baffle; the limiting plate is provided with a limiting groove;
the first wedge block is in sliding fit with the second wedge block.
2. The cutting tool with the precise positioning function according to claim 1, further comprising a limiting rod and a limiting block, wherein one end of the limiting rod is fixed at the inner side of the top of the processing partition plate, and the other end of the limiting rod is fixed at the top of the processing table; the limiting block is fixedly connected with the side wall of the processing clapboard;
the limiting rod penetrates through the supporting plate and the limiting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120079972.XU CN215546706U (en) | 2021-01-13 | 2021-01-13 | Cutting tool with accurate positioning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120079972.XU CN215546706U (en) | 2021-01-13 | 2021-01-13 | Cutting tool with accurate positioning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215546706U true CN215546706U (en) | 2022-01-18 |
Family
ID=79816436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120079972.XU Expired - Fee Related CN215546706U (en) | 2021-01-13 | 2021-01-13 | Cutting tool with accurate positioning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215546706U (en) |
-
2021
- 2021-01-13 CN CN202120079972.XU patent/CN215546706U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |