CN210648560U - Knife rest for numerical control machining tool - Google Patents
Knife rest for numerical control machining tool Download PDFInfo
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- CN210648560U CN210648560U CN201920735657.0U CN201920735657U CN210648560U CN 210648560 U CN210648560 U CN 210648560U CN 201920735657 U CN201920735657 U CN 201920735657U CN 210648560 U CN210648560 U CN 210648560U
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- seat
- tool
- numerical control
- positioning
- control machine
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Abstract
The utility model provides a knife rest for numerical control machine tool belongs to mechanical technical field. It has solved the problem that current spare part machining efficiency is low. This knife rest for numerical control machine tool, lathe include the base and slide that the slip set up on the base, and the knife rest sets up on the slide, its characterized in that, the knife rest is including fixing the positioning seat of slide upper surface and rotating the roating seat that sets up on the positioning seat, the roating seat is the cube structure, the sword groove has all been seted up along transversely in the middle part of four lateral walls of roating seat, and four sword grooves communicate each other end to end, a plurality of screw hole has all been seted up to four border departments of roating seat upper surface, and the screw hole is linked together with the sword groove, and the equal spiro union of every screw hole has locking bolt, four upper borders of roating seat lower extreme all have limit baffle. This structure is showing the machining efficiency who has improved spare part.
Description
Technical Field
The utility model belongs to the technical field of machinery, a numerical control machine tool, especially a knife rest for numerical control machine tool is related to.
Background
The numerical control machine tool well solves the problem of complex, precise, small-batch and multi-variety part machining, is a flexible and high-efficiency automatic machine tool, sends various control signals through a numerical control device, controls the action of the machine tool, and automatically machines parts according to the shape and the size required by a drawing.
The numerical control machine tool is characterized in that a chuck and an ejector pin are generally arranged on the traditional numerical control machine tool, a part to be processed is placed between the chuck and the ejector pin and is clamped and fixed through the chuck and the ejector pin, a sliding block, a tool rest arranged on the sliding block and a blade arranged on the tool rest are further arranged on the numerical control machine tool, and the sliding block moves back and forth or left and right to enable the blade to be in contact with a part, so that the effect of cutting the part is achieved. Different kinds of spare parts need different processing technology, and different processing technology corresponds different blades, can only install a blade on traditional knife rest, when the manufacturing of a spare part needs multiple processing technology, just need continuous change blade, and the change of blade all is artifical manual going on for spare part machining efficiency is low.
Disclosure of Invention
The utility model aims at having the above-mentioned problem to current technique, provided a knife rest for numerical control machine tool, the utility model aims to solve the technical problem that: how to ensure that the processing cutter is positioned stably on the cutter rest and simultaneously improve the processing efficiency of parts.
The purpose of the utility model can be realized by the following technical proposal:
the utility model provides a knife rest for numerical control machine tool, lathe include the base and slide that the slip set up on the base, and the knife rest sets up on the slide, its characterized in that, the knife rest is including fixing the positioning seat of slide upper surface and rotating the roating seat that sets up on the positioning seat, the roating seat is the cube structure, the sword groove has all been seted up along transversely in the middle part of four lateral walls of roating seat, and four sword grooves communicate each other end to end, a plurality of screw hole has all been seted up to four border departments of roating seat upper surface, and the screw hole is linked together with the sword groove, and the equal spiro union of every screw hole has locking bolt, four upper borders of roating seat lower extreme.
The tool rest of the structure is provided with the four tool grooves, each tool groove can be internally provided with one processing tool, during use, four different processing tools can be fixed on the tool rest, the four processing tools correspond to four different processing technologies, and in the process of processing parts, only the rotating seat needs to be rotated, so that conversion among different technologies can be realized, frequent replacement of the processing tools is avoided, and the processing efficiency of the parts is greatly improved. When the processing sword is fixed, will process the sword and place the sword inslot, then rotatory locking bolt for the lower extreme of locking bolt supports and leans on the upper surface of processing sword, will process the sword location in the sword inslot, and every processing sword is fixed a position through two locking bolt at least, and it is firm to process the sword location, and after the processing sword was placed in the sword inslot, limit baffle was located the outside of processing sword, carries on spacingly to the position of processing sword, avoids processing sword to break away from the sword inslot, plays further spacing effect.
In foretell knife rest for numerical control machine tool, the middle part of positioning seat rotates and is connected with the main shaft, the upper end of main shaft has the tray, the roating seat is fixed on the tray, the lower pot head of main shaft is equipped with the worm wheel, have the worm that meshes mutually with the worm wheel in the positioning seat, the worm is rotated by the motor drive who fixes on the positioning seat. The motor drives the main shaft to rotate through the worm gear mechanism, the main shaft drives the rotating seat to rotate after rotating, and then the machining cutter is driven to rotate, so that the machining cutter is replaced simply, conveniently and quickly.
In the tool rest for the numerical control machining machine tool, the machining tool is arranged in the tool groove and is in a square strip shape, the machining tool is located on the inner side of the baffle, and the positioning groove is formed in the upper surface of the machining tool. When the processing cutter is positioned, the lower end part of the locking nut extends into the positioning groove, so that the processing cutter can be prevented from moving, and the positioning effect of the processing cutter is further improved.
In the tool rest for the numerical control machining tool, the positioning grooves are more than two, and the more than two positioning grooves are arranged at intervals along the length direction of the machining tool. Every constant head tank all corresponds a locking bolt for the location of processing sword multiple spot, further improves the location effect of processing sword.
In a foretell knife rest for numerical control machine tool, the lower extreme of locking bolt has the portion of leaning on of hemisphere, and this portion of leaning on can extend to in the constant head tank.
Compared with the prior art, the utility model discloses a knife rest for numerical control machine tool has following advantage: the tool rest of the structure is provided with the four tool grooves, each tool groove can be internally provided with one processing tool, during use, four different processing tools can be fixed on the tool rest, the four processing tools correspond to four different processing technologies, and in the process of processing parts, only the rotating seat needs to be rotated, so that conversion among different technologies can be realized, frequent replacement of the processing tools is avoided, and the processing efficiency of the parts is greatly improved. When the processing sword is fixed, will process the sword and place the sword inslot, then rotatory locking bolt for the lower extreme of locking bolt supports and leans on the upper surface of processing sword, will process the sword location in the sword inslot, and every processing sword is fixed a position through two locking bolt at least, and it is firm to process the sword location, and after the processing sword was placed in the sword inslot, limit baffle was located the outside of processing sword, carries on spacingly to the position of processing sword, avoids processing sword to break away from the sword inslot, plays further spacing effect.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic sectional view of the tool holder according to the present invention.
In the figure, 1, a base; 2. a slide base; 3. a tool holder; 31. positioning seats; 32. a rotating base; 321. a cutter groove; 322. a threaded hole; 323. a limit baffle; 4. locking the bolt; 41. an abutting portion; 5. a main shaft; 51. a tray; 6. a worm gear; 7. a worm; 8. a motor; 9. processing a cutter; 91. and (6) positioning a groove.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1, the tool rest for the numerical control machine tool comprises a base 1 and a sliding seat 2 slidably disposed on the base 1, the tool rest 3 is disposed on the sliding seat 2, the tool rest 3 comprises a positioning seat 31 fixed on the upper surface of the sliding seat 2 and a rotating seat 32 rotatably disposed on the positioning seat 31, the rotating seat 32 is of a square structure, tool grooves 321 are transversely disposed in the middle of four outer side walls of the rotating seat 32, the four tool grooves 321 are communicated with each other end to end, a plurality of threaded holes 322 are disposed at four edges of the upper surface of the rotating seat 32, the threaded holes 322 are communicated with the tool grooves 321, a locking bolt 4 is screwed in each threaded hole 322, and a limiting baffle 323 is disposed at four upper edges of the lower end of the rotating seat 32.
As shown in fig. 2, a spindle 5 is rotatably connected to the middle of the positioning seat 31, a tray 51 is provided at the upper end of the spindle 5, the rotating seat 32 is fixed on the tray 51, a worm wheel 6 is sleeved at the lower end of the spindle 5, a worm 7 meshed with the worm wheel 6 is provided in the positioning seat 31, and the worm 7 is driven to rotate by a motor 8 fixed on the positioning seat 31.
As shown in fig. 1, a processing knife 9 is disposed in the knife slot 321, the processing knife 9 is in a square strip shape, the processing knife 9 is located inside the limit baffle 323, a positioning groove 91 is disposed on an upper surface of the processing knife 9, the positioning groove 91 has two or more positioning grooves 91, and the two or more positioning grooves 91 are arranged at intervals along a length direction of the processing knife 9.
As shown in fig. 1, the lower end of the locking bolt 4 has a hemispherical abutting portion 41, and the abutting portion 41 can extend into the positioning groove 91.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (5)
1. A tool rest for a numerical control machine tool comprises a base (1) and a sliding seat (2) arranged on the base (1) in a sliding manner, a tool rest (3) is arranged on the sliding seat (2), it is characterized in that the tool rest (3) comprises a positioning seat (31) fixed on the upper surface of the sliding seat (2) and a rotating seat (32) rotationally arranged on the positioning seat (31), the rotating seat (32) is of a square structure, cutter grooves (321) are transversely formed in the middle of four outer side walls of the rotating seat (32), the four cutter grooves (321) are communicated end to end, a plurality of threaded holes (322) are respectively arranged at the four edges of the upper surface of the rotating seat (32), the threaded holes (322) are communicated with the cutter groove (321), a locking bolt (4) is screwed in each threaded hole (322), four upper edges of the lower end of the rotating seat (32) are provided with limit baffles (323).
2. The tool rest for the numerical control machine tool according to claim 1, wherein the middle part of the positioning seat (31) is rotatably connected with a main shaft (5), the upper end of the main shaft (5) is provided with a tray (51), the rotating seat (32) is fixed on the tray (51), the lower end part of the main shaft (5) is sleeved with a worm wheel (6), a worm (7) meshed with the worm wheel (6) is arranged in the positioning seat (31), and the worm (7) is driven to rotate by a motor (8) fixed on the positioning seat (31).
3. The tool rest for the numerical control machine tool according to claim 1, wherein the tool groove (321) is internally provided with a processing tool (9), the processing tool (9) is in a square strip shape, the processing tool (9) is positioned at the inner side of the limit baffle (323), and the upper surface of the processing tool (9) is provided with a positioning groove (91).
4. The tool holder for the numerical control machine tool according to claim 3, wherein the positioning groove (91) has two or more, and the two or more positioning grooves (91) are arranged at intervals along the length direction of the machining knife (9).
5. A tool holder for a numerical control machine tool according to claim 3, characterized in that the lower end of the locking bolt (4) has a hemispherical abutment (41), the abutment (41) being extendable into the positioning groove (91).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920735657.0U CN210648560U (en) | 2019-05-22 | 2019-05-22 | Knife rest for numerical control machining tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920735657.0U CN210648560U (en) | 2019-05-22 | 2019-05-22 | Knife rest for numerical control machining tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210648560U true CN210648560U (en) | 2020-06-02 |
Family
ID=70833164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920735657.0U Expired - Fee Related CN210648560U (en) | 2019-05-22 | 2019-05-22 | Knife rest for numerical control machining tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210648560U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114393224A (en) * | 2021-12-22 | 2022-04-26 | 郭欢 | Machine tool rest with multi-mode installation function |
-
2019
- 2019-05-22 CN CN201920735657.0U patent/CN210648560U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114393224A (en) * | 2021-12-22 | 2022-04-26 | 郭欢 | Machine tool rest with multi-mode installation function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A tool holder for CNC machine tool Effective date of registration: 20201127 Granted publication date: 20200602 Pledgee: Wenling Daxi sub branch of Zhejiang Mintai Commercial Bank Co., Ltd Pledgor: Taizhou Yifa Machine Tool Co.,Ltd. Registration number: Y2020330001064 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200602 Termination date: 20210522 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |