CN211589247U - Lathe fixture - Google Patents
Lathe fixture Download PDFInfo
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- CN211589247U CN211589247U CN202020027361.6U CN202020027361U CN211589247U CN 211589247 U CN211589247 U CN 211589247U CN 202020027361 U CN202020027361 U CN 202020027361U CN 211589247 U CN211589247 U CN 211589247U
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- lathe fixture
- seat
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Abstract
The utility model discloses a lathe fixture, which comprises a disc-shaped mounting seat, wherein the center of the top of the disc-shaped mounting seat is provided with a mounting limiting component; the mounting and limiting assembly is used for limiting a machined workpiece; a plurality of mutually matched clamping mechanisms are distributed on the top of the disc-shaped mounting seat in an annular array manner; the plurality of clamping mechanisms are positioned on the outer side of the mounting limiting assembly; the clamping mechanisms comprise fixed seats, the tops of the fixed seats are connected with extrusion sliding seats in a sliding mode, and the end portions of the extrusion sliding seats are fixedly connected with trapezoidal extrusion heads; through extrusion slide and fixing base sliding connection trapezoidal extrusion head can be adjusted with the interval of installing spacing subassembly, consequently can realize adopting single anchor clamps centre gripping processing to the part of different models through the adjustable interval of trapezoidal extrusion head and installation spacing subassembly, has saved the design quantity of anchor clamps, has saved energy consumption, resource, has improved production efficiency. The extrusion slide threaded connection is at the top of fixing base.
Description
Technical Field
The utility model relates to a turning attachment field especially relates to a turning attachment.
Background
The lathe fixture has the main function of a clamping component for machining a part on a lathe, for example, after a workpiece to be machined is clamped by the lathe fixture, milling is carried out on the lathe.
After clamping a workpiece to be machined by the lathe fixture, the workpiece is assembled on a main shaft of a lathe and then machined by feeding.
The turning attachment that prior art discloses is mostly fixed, and the turning attachment of both a specification can only process the part of treating of a size, need use the turning attachment of different models to the part of treating to process of difference, and the classification of anchor clamps is too much in not only causing the processing, and one kind is treated the part and is stopped after, and a large amount of turning attachment can't continue to use, causes very big wasting of resources.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a lathe fixture is provided.
The utility model discloses a solve above-mentioned technical problem through following technical scheme:
a lathe fixture comprises a disc-shaped mounting seat, wherein a mounting limiting assembly is arranged at the center of the top of the disc-shaped mounting seat;
the mounting and limiting assembly is used for limiting a machined workpiece;
a plurality of mutually matched clamping mechanisms are distributed on the top of the disc-shaped mounting seat in an annular array manner;
the plurality of clamping mechanisms are positioned on the outer side of the mounting limiting assembly;
the clamping mechanisms comprise fixed seats, the tops of the fixed seats are connected with extrusion sliding seats in a sliding mode, and the end portions of the extrusion sliding seats are fixedly connected with trapezoidal extrusion heads;
the distance between the trapezoidal extrusion head and the installation limiting component can be adjusted by connecting the extrusion sliding seat and the fixed seat in a sliding manner;
the extrusion slide threaded connection is at the top of fixing base.
In one embodiment, a plurality of assembling bolts are annularly distributed on the edge part of the top of the disc-shaped mounting seat.
In one embodiment, the mounting and limiting assembly comprises a limiting clamping ring, and the bottom of the limiting clamping ring is fixedly connected to the top of the disc-shaped mounting seat through a plurality of end posts;
the end posts are annularly distributed at the bottom of the limiting snap ring.
In one embodiment, the holder has a boss portion with an upwardly disposed end straight portion at a top side of the boss portion.
In one embodiment, a sliding groove is formed in the top of the boss part, a sliding block matched with the sliding groove is fixedly connected to the bottom of the extrusion sliding seat, and the sliding block is slidably connected in the sliding groove;
the top of the extrusion sliding seat is connected with a fastening bolt through downward threads, the fastening bolt penetrates through the sliding block, a threaded hole matched with the fastening bolt is formed in the bottom of the sliding groove, and the fastening bolt is connected to the threaded hole in a threaded mode.
In one embodiment, the bottom of the extrusion sliding seat is fixedly connected with two sliding blocks arranged at intervals, and the top of the boss part is provided with two sliding grooves matched with the sliding blocks.
In one embodiment, the end straight part is in threaded connection with a spacing adjusting bolt, and a threaded cavity matched with the spacing adjusting bolt is formed in the side wall of the extrusion sliding seat.
Compared with the prior art, the utility model has the following advantages:
the utility model discloses a lathe fixture, which comprises a disc-shaped mounting seat, wherein the center of the top of the disc-shaped mounting seat is provided with a mounting limiting component; the mounting and limiting assembly is used for limiting a machined workpiece; a plurality of mutually matched clamping mechanisms are distributed on the top of the disc-shaped mounting seat in an annular array manner; the plurality of clamping mechanisms are positioned on the outer side of the mounting limiting assembly; the clamping mechanisms comprise fixed seats, the tops of the fixed seats are connected with extrusion sliding seats in a sliding mode, and the end portions of the extrusion sliding seats are fixedly connected with trapezoidal extrusion heads; through extrusion slide and fixing base sliding connection trapezoidal extrusion head can be adjusted with the interval of installing spacing subassembly, consequently can realize adopting single anchor clamps centre gripping processing to the part of different models through the adjustable interval of trapezoidal extrusion head and installation spacing subassembly, has saved the design quantity of anchor clamps, has saved energy consumption, resource, has improved production efficiency. The extrusion slide threaded connection is at the top of fixing base.
Drawings
Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a clamping mechanism in an embodiment of the present invention.
Fig. 3 is a schematic view of a dispersed structure of a clamping mechanism in an embodiment of the present invention.
Fig. 4 is a top view of the embodiment of the present invention in fig. 1.
Fig. 5 is a front view of the embodiment of the present invention shown in fig. 1.
Detailed Description
The embodiments of the present invention will be described in detail below, and the present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
As shown in fig. 1-5, a lathe fixture comprises a disc-shaped mounting seat 1, wherein a mounting limit assembly 2 is arranged at the center of the top of the disc-shaped mounting seat 1; the mounting and limiting assembly 2 comprises a limiting clamping ring 21, the main body of the part to be processed is limited in the limiting clamping ring 21, and the bottom of the limiting clamping ring 21 is fixedly connected to the top of the disc-shaped mounting seat 1 through a plurality of end posts 22; the end posts 22 are annularly distributed at the bottom of the limiting snap ring 21.
The mounting and limiting assembly 2 is used for limiting a machined workpiece;
a plurality of mutually matched clamping mechanisms 3 are distributed on the top annular array of the disc-shaped mounting seat 1;
the plurality of clamping mechanisms 3 are positioned on the outer side of the mounting and limiting assembly 2;
the clamping mechanisms 3 respectively comprise a fixed seat 31, the top of the fixed seat 31 is connected with an extrusion sliding seat 32 in a sliding manner, and the extrusion sliding seat 32 comprises a sliding seat body 321 and a trapezoidal extrusion head 322 fixedly connected to the end part of the sliding seat body 321;
the distance between the trapezoidal extrusion head 322 and the installation limiting component 2 can be adjusted by slidably connecting the extrusion sliding seat 32 and the fixed seat 31;
the pressing slider 32 is screwed on top of the fixed seat 31.
A plurality of assembling bolts 11 are annularly distributed at the edge part of the top of the disc-shaped mounting seat 1, and the disc-shaped mounting seat 1 is mounted on a lathe in the mode.
The specific shape of the fixing seat 31 is as follows:
the fixed seat 31 has a boss portion 311, and the top side edge of the boss portion 311 has an end straight portion 313 provided upward. The top of the boss part 311 is provided with a sliding groove 312, the bottom of the extrusion sliding seat 32 is fixedly connected with a sliding block b matched with the sliding groove 312, and the sliding block b is slidably connected in the sliding groove 312; the top of the extrusion sliding seat 32 is connected with a fastening bolt 3211 through a downward thread, the fastening bolt 3211 penetrates through the sliding block b, a threaded hole matched with the fastening bolt 3211 is formed in the bottom of the sliding groove 312, and the fastening bolt 3211 is connected to the threaded hole through a thread. Specifically, two sliders b arranged at an interval are fixedly connected to the bottom of the extrusion slide 32, and two sliding grooves 312 adapted to the sliders b are formed at the top of the boss portion 311. The end straight part 313 is connected with a spacing adjusting bolt 3131 through a thread, and a thread cavity a matched with the spacing adjusting bolt 3131 is formed in the side wall of the extrusion sliding seat 32.
The working principle and the process are as follows:
firstly, a part to be processed is limited in the limiting snap ring 21, at the moment, the fastening bolt 3211 is loosened, the spacing adjusting bolt 3131 is loosened, the extrusion slide base 32 is pushed towards the limiting snap ring 21, the extrusion slide base 32 slides on the top of the boss part 311, and specifically, the sliding block b slides in the sliding groove 312 (the bottom of the sliding groove 312 is provided with a plurality of threaded holes corresponding to the fastening bolts 3211, so that after the position of the extrusion slide base 32 is adjusted, the extrusion slide base 32 can still be connected to the boss part 311 in a threaded manner. When the extrusion slide seat 32 is pushed to the trapezoid extrusion head 322 to clamp the side edge of the part to be processed, the part is sufficiently clamped. Subsequently, the fastening bolts 3211 and the pitch adjustment bolts 3131 are screwed to the pressing slider 32 again.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. The lathe fixture is characterized by comprising a disc-shaped mounting seat, wherein the center of the top of the disc-shaped mounting seat is provided with a mounting and limiting assembly, and the mounting and limiting assembly is used for limiting a machined workpiece;
a plurality of mutually matched clamping mechanisms are distributed on the top of the disc-shaped mounting seat in an annular array manner;
the clamping mechanism is positioned on the outer side of the mounting limiting assembly;
fixture all includes the fixing base, the top sliding connection of fixing base has the extrusion slide, the trapezoidal extrusion head of tip fixedly connected with of extrusion slide.
2. The lathe fixture of claim 1, wherein the extrusion slide is threaded on top of the anchor block.
3. The lathe fixture of claim 1, wherein a plurality of mounting bolts are annularly distributed on the top edge portion of the disk-shaped mounting seat.
4. The lathe fixture of claim 3, wherein the mounting stop assembly comprises a stop collar having a bottom portion fixedly attached to the top portion of the disk mount by a plurality of end posts.
5. The lathe fixture of claim 4, wherein the end posts are annularly distributed at the bottom of the retainer ring.
6. The turning attachment of claim 1, wherein the mounting block has a boss portion with an upwardly disposed straight end at a top side of the boss portion.
7. The lathe fixture according to claim 6, wherein a sliding groove is formed in the top of the boss part, a sliding block matched with the sliding groove is fixedly connected to the bottom of the extrusion sliding seat, and the sliding block is slidably connected into the sliding groove;
the top of the extrusion sliding seat is connected with a fastening bolt through downward threads, the fastening bolt penetrates through the sliding block, a threaded hole matched with the fastening bolt is formed in the bottom of the sliding groove, and the fastening bolt is connected to the threaded hole in a threaded mode.
8. The lathe fixture according to claim 6, wherein two sliding blocks arranged at intervals are fixedly connected to the bottom of the extrusion sliding seat, and two sliding grooves matched with the sliding blocks are formed in the top of the boss part.
9. The lathe fixture according to claim 6, wherein the end straight part is in threaded connection with a spacing adjusting bolt, and a side wall of the extrusion slide is provided with a threaded cavity matched with the spacing adjusting bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020027361.6U CN211589247U (en) | 2020-01-07 | 2020-01-07 | Lathe fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020027361.6U CN211589247U (en) | 2020-01-07 | 2020-01-07 | Lathe fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211589247U true CN211589247U (en) | 2020-09-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020027361.6U Active CN211589247U (en) | 2020-01-07 | 2020-01-07 | Lathe fixture |
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| Country | Link |
|---|---|
| CN (1) | CN211589247U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114770146A (en) * | 2022-04-26 | 2022-07-22 | 潜山县九鼎精密机械有限公司 | Automatic positioning clamp of numerical control lathe |
-
2020
- 2020-01-07 CN CN202020027361.6U patent/CN211589247U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114770146A (en) * | 2022-04-26 | 2022-07-22 | 潜山县九鼎精密机械有限公司 | Automatic positioning clamp of numerical control lathe |
| CN114770146B (en) * | 2022-04-26 | 2024-05-24 | 潜山县九鼎精密机械有限公司 | Automatic positioning fixture for numerical control lathe |
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