CN217941892U - Lathe chuck accessory convenient to dismantle - Google Patents
Lathe chuck accessory convenient to dismantle Download PDFInfo
- Publication number
- CN217941892U CN217941892U CN202221433091.4U CN202221433091U CN217941892U CN 217941892 U CN217941892 U CN 217941892U CN 202221433091 U CN202221433091 U CN 202221433091U CN 217941892 U CN217941892 U CN 217941892U
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- chuck
- machine tool
- fixedly connected
- rod
- mounting
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- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 238000003780 insertion Methods 0.000 claims abstract description 20
- 230000037431 insertion Effects 0.000 claims abstract description 20
- 238000009434 installation Methods 0.000 abstract description 5
- 238000004140 cleaning Methods 0.000 abstract description 2
- 238000012545 processing Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides a machine tool chuck accessory convenient to disassemble, which belongs to the technical field of machinery and comprises an installation mechanism and a chuck mechanism; the mounting mechanism comprises a mounting plate, a fixing block and an elastic insertion rod, the fixing block is fixedly connected to the mounting plate, and the elastic insertion rod is inserted in the fixing block in a sliding manner; the chuck mechanism comprises a chuck and a clamping rod, wherein a clamping hole is formed in the outer side part of the chuck, the clamping hole is matched with the elastic insertion rod, and the clamping rod is installed on the chuck in a threaded mode. When the chuck needs to be disassembled, the elastic insertion rod only needs to be pulled outwards, so that the elastic insertion rod is separated from the clamping hole, the chuck can be taken away, the disassembly is convenient, the cleaning of the chuck becomes more convenient, the chuck is kept clean, and the processing quality is ensured.
Description
Technical Field
The utility model relates to the field of machinary, particularly, relate to a lathe chuck accessory convenient to dismantle.
Background
The chuck is a mechanical device used for clamping a workpiece on a machine tool, and is a machine tool accessory for clamping and positioning the workpiece by utilizing the radial movement of movable clamping jaws uniformly distributed on a chuck body, the chuck generally comprises the chuck body, the movable clamping jaws and a clamping jaw driving mechanism part, the diameter of the chuck body is 65 mm at the minimum and can reach 1500 mm at the maximum, and a through hole is formed in the center so as to facilitate the workpiece or a bar material to pass through; chucks are commonly used in lathes, cylindrical grinders and internal grinders, and may also be used in conjunction with various indexing devices for milling and drilling machines.
The existing chuck is generally fixedly installed on a machine tool through bolts or a welding process, and once the installation is completed, the disassembly is very difficult, a large amount of dust and scraps can be attached to the chuck inevitably in the daily use process, the cleaning is very inconvenient, but if the chuck is not cleaned timely, the subsequent use of the chuck can be hindered inevitably, and even the processing quality of a workpiece is affected.
SUMMERY OF THE UTILITY MODEL
In order to compensate above not enough, the utility model provides a lathe chuck accessory convenient to dismantle aims at improving chuck accessory fixed mounting on the lathe, dismantles the difficulty, clears up inconvenient problem.
The utility model discloses a realize like this:
a machine tool chuck accessory convenient to disassemble comprises a mounting mechanism and a chuck mechanism;
the mounting mechanism comprises a mounting plate, a fixed block and an elastic insertion rod, the fixed block is fixedly connected to the mounting plate, and the elastic insertion rod is inserted on the fixed block in a sliding manner;
the chuck mechanism comprises a chuck and a clamping rod, a clamping hole is formed in the outer side portion of the chuck, the clamping hole is matched with the elastic insertion rod, and the clamping rod is installed on the chuck in a threaded mode.
In an embodiment of the present invention, the mounting plate is provided with a mounting hole.
In an embodiment of the present invention, the mounting holes are provided with four, the mounting holes are distributed at four corners of the mounting plate.
In an embodiment of the present invention, the fixing blocks are provided with two, two the fixing blocks are symmetrically distributed on two sides of the mounting plate.
The utility model discloses an in an embodiment, elasticity inserted bar includes inserted bar, spring and fixture block, the inserted bar slides and runs through the fixed block, fixture block fixed connection is in the one end of inserted bar, the fixture block with the cooperation of card hole, the spring cup joints on the inserted bar, the one end of spring with fixed block fixed connection, the other end of spring with fixture block fixed connection.
In an embodiment of the present invention, the fixture block and the fixture hole are all set to be rectangular.
In an embodiment of the present invention, the insertion rod is fixedly connected to the limiting plate.
In an embodiment of the present invention, a sleeve is fixedly connected to one side of the fixing block, and the insertion rod is slidably inserted into the sleeve.
The utility model discloses an in one embodiment, the kelly sets up to the threaded rod, the kelly is provided with four, four kelly circular array distributes on the chuck.
The utility model discloses an in one embodiment, the piece is twisted to the one end fixedly connected with hand of kelly, the other end fixedly connected with rubber block of kelly.
The beneficial effects of the utility model are that: the utility model discloses a lathe chuck accessory convenient to dismantle that above-mentioned design obtained, during the use, at first, with mounting panel fixed mounting on the lathe, then, outside pulling elasticity inserted bar, place the chuck on the mounting panel, the one end that makes elasticity inserted bar is relative with the card hole, loosen elasticity inserted bar again, elasticity inserted bar is then automatic inserts in the card hole, thereby fix the chuck, place the work piece that will process in the chuck, press from both sides tightly fixedly through the kelly, and then process, and finally, when needing to dismantle the chuck, only need outside pulling elasticity inserted bar, make elasticity inserted bar and card hole break away from, just can tak away from the chuck away from, it is convenient to dismantle, it becomes more convenient to make the clearance of chuck, be favorable to keeping the cleanness of chuck, guarantee processingquality.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic view of a first perspective axis of a machine tool chuck assembly for easy disassembly according to an embodiment of the present invention;
fig. 2 is a schematic view of a second perspective axis measuring structure of the machine tool chuck accessory convenient to disassemble according to the embodiment of the present invention;
fig. 3 is a schematic view of a third perspective axis measuring structure of the machine tool chuck accessory convenient to disassemble according to the embodiment of the present invention;
fig. 4 is a schematic view of a fourth perspective axis of the machine tool chuck accessory convenient to disassemble according to the embodiment of the present invention.
In the figure: 100-an installation mechanism; 110-a mounting plate; 111-mounting holes; 120-fixed block; 121-a sleeve; 130-elastic inserted link; 131-an insert rod; 132-a spring; 133-a fixture block; 134-a limiting plate; 200-a chuck mechanism; 210-a chuck; 220-clamping rod; 230-card hole; 240-hand twisting block; 250-rubber block.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1, the present invention provides a technical solution: a machine tool chuck accessory convenient to disassemble comprises an installation mechanism 100 and a chuck mechanism 200, wherein the installation mechanism 100 is fixedly installed on a machine tool and used for installing the chuck mechanism 200, and the chuck mechanism 200 is used for clamping and fixing a workpiece needing to be machined.
Referring to fig. 2 and 3, the mounting mechanism 100 includes a mounting plate 110, a fixing block 120, and a resilient insertion rod 130.
The mounting plate 110 is fixedly mounted on the machine tool, in order to facilitate mounting the mounting plate 110 on the machine tool, the mounting plate 110 is provided with four mounting holes 111, and the four mounting holes 111 are distributed at four corners of the mounting plate 110.
The fixed blocks 120 are fixedly connected to the mounting plate 110, two fixed blocks 120 are arranged, and the two fixed blocks 120 are symmetrically distributed on two sides of the mounting plate 110.
The elastic insertion rod 130 is inserted on the fixing block 120 in a sliding mode, the elastic insertion rod 130 comprises an insertion rod 131, a spring 132 and a fixture block 133, the insertion rod 131 penetrates through the fixing block 120 in a sliding mode, the fixture block 133 is fixedly connected to one end of the insertion rod 131, the fixture block 133 is matched with the fixture hole 230, the spring 132 is sleeved on the insertion rod 131, one end of the spring 132 is fixedly connected with the fixing block 120, and the other end of the spring 132 is fixedly connected with the fixture block 133.
In order to make the connection of the latch 133 and the latch hole 230 more stable, both the latch 133 and the latch hole 230 are formed in a rectangular shape.
In order to limit the sliding range of the insert rod 131, a limit plate 134 is fixedly connected to one end of the insert rod 131.
In order to make the inserting rod 131 more stable, one side of the fixing block 120 is fixedly connected with a sleeve 121, and the inserting rod 131 is inserted in the sleeve 121 in a sliding manner.
Referring to fig. 4, the chuck mechanism 200 includes a chuck 210 and a clamping rod 220, a clamping hole 230 is formed on an outer side portion of the chuck 210, the clamping hole 230 is matched with the elastic insertion rod 130, the clamping block 133 is clamped in the clamping hole 230, and the clamping rod 220 is threadedly mounted on the chuck 210.
The clamping rods 220 are set to be threaded rods, four clamping rods 220 are arranged, and the four clamping rods 220 are distributed on the chuck 210 in an annular array mode and used for clamping workpieces.
The manual piece 240 of twisting of one end fixedly connected with of kelly 220 makes things convenient for manual rotation kelly 220, and the other end fixedly connected with rubber block 250 of kelly 220 prevents to damage the work piece when pressing from both sides tightly.
The working principle is as follows: firstly, the mounting plate 110 is fixedly mounted on a machine tool, then the inserting rod 131 is pulled outwards, the chuck 210 is placed on the mounting plate 110, the fixture blocks 133 are opposite to the clamping holes 230, then the inserting rod 131 is loosened, the fixture blocks 133 can be automatically clamped in the clamping holes 230 under the action of the spring 132, so that the chuck 210 is fixed, a workpiece to be machined is placed in the chuck 210, the workpiece is clamped and fixed through the clamping rod 220, machining is further performed, and finally, when the chuck 210 needs to be disassembled, the fixture blocks 133 can be separated from the clamping holes 230 only by pulling the inserting rod 131 outwards, so that the chuck 210 can be taken away, and the disassembly is convenient.
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 (10)
1. A machine tool chuck accessory convenient to disassemble is characterized by comprising
The mounting mechanism comprises a mounting mechanism (100), wherein the mounting mechanism (100) comprises a mounting plate (110), a fixing block (120) and an elastic insertion rod (130), the fixing block (120) is fixedly connected to the mounting plate (110), and the elastic insertion rod (130) is inserted in the fixing block (120) in a sliding mode;
chuck mechanism (200), chuck mechanism (200) includes chuck (210) and kelly (220), card hole (230) have been seted up on the outside lateral part of chuck (210), card hole (230) with elasticity inserted bar (130) cooperation, kelly (220) threaded mounting is in on chuck (210).
2. The machine tool chuck accessory convenient to disassemble as claimed in claim 1, wherein the mounting plate (110) is provided with a mounting hole (111).
3. The machine tool chuck accessory for easy disassembly as claimed in claim 2, wherein the mounting holes (111) are opened in four, and the four mounting holes (111) are distributed at four corners of the mounting plate (110).
4. The machine tool chuck accessory convenient to disassemble as claimed in claim 1, wherein the fixed block (120) is provided with two, and the two fixed blocks (120) are symmetrically distributed on two sides of the mounting plate (110).
5. The machine tool chuck accessory convenient to detach as claimed in claim 1, wherein the elastic insert rod (130) comprises an insert rod (131), a spring (132) and a fixture block (133), the insert rod (131) penetrates through the fixing block (120) in a sliding mode, the fixture block (133) is fixedly connected to one end of the insert rod (131), the fixture block (133) is matched with the fixture hole (230), the spring (132) is sleeved on the insert rod (131), one end of the spring (132) is fixedly connected with the fixing block (120), and the other end of the spring (132) is fixedly connected with the fixture block (133).
6. The machine tool chuck accessory of claim 5, wherein the cartridge (133) and the cartridge aperture (230) are each configured as a rectangle.
7. The machine tool chuck accessory of claim 5, wherein a limit plate (134) is fixedly connected to one end of the insert rod (131).
8. The machine tool chuck fitting of claim 5, wherein a sleeve (121) is fixedly connected to one side of the fixed block (120), and the insert rod (131) is slidably inserted into the sleeve (121).
9. The machine tool chuck accessory of claim 1, wherein the clamping bars (220) are provided as threaded bars, and wherein the clamping bars (220) are provided in four, four clamping bars (220) are distributed in an annular array on the chuck (210).
10. The machine tool chuck accessory convenient to disassemble as claimed in claim 1, wherein one end of the clamping rod (220) is fixedly connected with a hand screwing block (240), and the other end of the clamping rod (220) is fixedly connected with a rubber block (250).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221433091.4U CN217941892U (en) | 2022-06-08 | 2022-06-08 | Lathe chuck accessory convenient to dismantle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221433091.4U CN217941892U (en) | 2022-06-08 | 2022-06-08 | Lathe chuck accessory convenient to dismantle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217941892U true CN217941892U (en) | 2022-12-02 |
Family
ID=84216931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221433091.4U Active CN217941892U (en) | 2022-06-08 | 2022-06-08 | Lathe chuck accessory convenient to dismantle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217941892U (en) |
-
2022
- 2022-06-08 CN CN202221433091.4U patent/CN217941892U/en active Active
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