CN219852163U - Lathe auxiliary clamp - Google Patents
Lathe auxiliary clamp Download PDFInfo
- Publication number
- CN219852163U CN219852163U CN202321295903.8U CN202321295903U CN219852163U CN 219852163 U CN219852163 U CN 219852163U CN 202321295903 U CN202321295903 U CN 202321295903U CN 219852163 U CN219852163 U CN 219852163U
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- CN
- China
- Prior art keywords
- mounting
- hydraulic cylinder
- chuck
- lathe
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000008093 supporting effect Effects 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses an auxiliary fixture for a lathe, which comprises a mounting plate, wherein a first hydraulic cylinder is mounted on the mounting plate, a mounting shaft is fixed on the first hydraulic cylinder, and a mounting sleeve is rotatably sleeved on the mounting shaft; the two mounting sleeves are symmetrically arranged on the mounting shaft in front and back, the mounting sleeves are connected with movable plates, and the movable plates are provided with supporting rods; the device is reasonable in structure and novel in design, when a part is clamped on a chuck of a machine tool, the part is placed between a pair of support rods to clamp and support the part, the second hydraulic cylinder is controlled to adjust the height of the part, the axis of the part and the axis of the chuck are in the same straight line, the chuck is convenient to fix the part, and the device can play a supporting role when the part is fixed on the chuck, so that the workpiece is prevented from being held all the time, labor is saved, and work efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of part machining, in particular to an auxiliary fixture of a lathe.
Background
At present, a lathe mainly uses a lathe tool to carry out turning on a rotating workpiece, and a fixture of the lathe mainly refers to a fixture used for machining inner and outer rotating surfaces and end surfaces of the workpiece on the lathe.
The most convenient processing mode of current pipe fitting processing still is lathe processing, before processing, will wait to process the work piece and fix in the top of lathe through the chuck in the lathe and the strutting arrangement in the tailstock, then continue to process the pipe fitting, when fixing the work piece to the chuck, need artifical hand part to fix, the fixed process needs to hold the part always, and ten efforts, work efficiency is low.
Disclosure of Invention
Aiming at the defects in the prior art, the auxiliary fixture for the lathe comprises a mounting plate, wherein a first hydraulic cylinder is mounted on the mounting plate, a mounting shaft is fixed on the first hydraulic cylinder, and a mounting sleeve is rotatably sleeved on the mounting shaft;
the two mounting sleeves are symmetrically arranged on the mounting shaft in front and back, the mounting sleeves are connected with movable plates, and the movable plates are provided with supporting rods;
the mounting plate is connected with a limiting plate through the support column, and a through groove for the movable plate to pass through is formed in the limiting plate.
Preferably, the lower wall of the mounting plate is connected with a second hydraulic cylinder.
Preferably, the upper wall of the movable plate is provided with a U-shaped groove, and the support rod is arranged in the U-shaped groove.
Preferably, the support rod is rotatably sleeved with a support sleeve.
Preferably, the through groove is of an inverted trapezoid structure.
Preferably, the left side wall and the right side wall of the through groove are both rotatably provided with rollers.
The utility model has the following beneficial effects: the clamping device is reasonable in structure and novel in design, when a part is clamped on the chuck of the machine tool, the part is placed between the pair of support rods, the part is clamped and supported, the second hydraulic cylinder is controlled to adjust the height of the part, the axis of the part and the axis of the chuck are in the same straight line, the chuck is convenient to fix the part, the device can play a supporting role when the part is fixed on the chuck, the workpiece is prevented from being held all the time, labor is saved, and the working efficiency is improved.
Drawings
FIG. 1 is a schematic front view of the present utility model;
fig. 2 is a schematic left side view of the movable plate in the present utility model.
In the figure: the hydraulic device comprises a 1-mounting plate, a 2-first hydraulic cylinder, a 3-mounting shaft, a 4-mounting sleeve, a 5-movable plate, a 6-supporting rod, a 7-limiting plate, an 8-through groove, a 9-second hydraulic cylinder, a 10-U-shaped groove, an 11-supporting sleeve and 12-idler wheels.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, an auxiliary fixture for a lathe is used for auxiliary clamping support when the fixture clamps a part on the lathe, and is suitable for the part of a pipe fitting, and comprises a mounting plate 1, wherein a first hydraulic cylinder 2 is mounted on the mounting plate 1, a mounting shaft 3 is fixed on the first hydraulic cylinder 2, and a mounting sleeve 4 is sleeved on the mounting shaft 3 in a rotating manner;
the first hydraulic cylinder 2 can drive the mounting shaft 3 to move up and down, so that the mounting sleeve 4 moves up and down;
the two mounting sleeves 4 are symmetrically arranged on the mounting shaft 3 in front and back, the mounting sleeves 4 are connected with movable plates 5, the movable plates 5 are provided with support rods 6, the upper walls of the movable plates 5 are provided with U-shaped grooves 10, and the support rods 6 are arranged in the U-shaped grooves 10;
the mounting plate 1 is connected with a limiting plate 7 through a supporting column, a through groove 8 for the movable plate 5 to pass through is formed in the limiting plate 7, the through groove 8 is of an inverted trapezoid structure, and rollers 12 are rotatably arranged on the left side wall and the right side wall of the through groove 8;
when the installation shaft 3 ascends, the movable plate 5 ascends, as the movable plate 5 ascends, the distance between the upper ends of the pair of movable plates 5 is gradually increased due to the inverted trapezoid structure of the through grooves 8, so that the distance between the pair of support rods 6 is increased, otherwise, when the installation shaft 3 descends, the distance between the pair of support rods 6 is reduced, a V-shaped groove is formed between the pair of support rods 6, parts are placed in the V-shaped groove formed between the pair of support rods 6, the parts are clamped and supported, the distance between the support rods 6 is adjustable, and the parts with different diameters are convenient to use;
the lower wall of the mounting plate 1 is connected with a second hydraulic cylinder 9, and the whole of the mounting plate 1 can be dropped to lift through the second hydraulic cylinder 9.
The support sleeve 11 is rotatably sleeved on the support rod 6, and the support sleeve 11 can rotate, so that parts can rotate on the support rod 6 conveniently.
Examples: when the tubular part is required to be fixed on a machine tool, the distance between the pair of support rods 6 is adjusted according to the diameter of the part, the part is placed on the pair of support sleeves 11, then the second hydraulic cylinder 9 is controlled, the height of the part is adjusted, the axis of the part and the axis of a chuck in the machine tool are on the same straight line, the chuck is convenient to fix the part, when the machine tool drives the part to rotate, the support sleeves 11 can rotate, the part can rotate conveniently in the rotating process, the movable plate 5 can move in the through groove 8 conveniently through the roller 12, the auxiliary clamping and supporting effects can be achieved when the part is clamped, and the part is clamped conveniently.
In the description of the present embodiment, it should be noted that, unless explicitly specified and defined otherwise, the terms 'mounted', 'connected', 'communicating' should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, or can be communicated inside the two components, or can be connected wirelessly or in a wired way. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (6)
1. The lathe auxiliary clamp is characterized by comprising a mounting plate (1), wherein a first hydraulic cylinder (2) is mounted on the mounting plate (1), a mounting shaft (3) is fixed on the first hydraulic cylinder (2), and a mounting sleeve (4) is rotatably sleeved on the mounting shaft (3);
the two mounting sleeves (4) are symmetrically arranged on the mounting shaft (3) front and back, the two mounting sleeves (4) are connected with movable plates (5), and the movable plates (5) are provided with support rods (6);
the mounting plate (1) is connected with a limiting plate (7) through a supporting column, and a through groove (8) for the movable plate (5) to pass through is formed in the limiting plate (7).
2. Lathe auxiliary fixture according to claim 1, characterized in that the lower wall of the mounting plate (1) is connected with a second hydraulic cylinder (9).
3. The lathe auxiliary fixture according to claim 1, wherein the upper wall of the movable plate (5) is provided with a U-shaped groove (10), and the supporting rod (6) is arranged in the U-shaped groove (10).
4. A lathe auxiliary fixture according to claim 1, characterized in that the support rod (6) is rotatably sleeved with a support sleeve (11).
5. Lathe auxiliary fixture according to claim 1, characterized in that the through groove (8) is of inverted trapezoidal structure.
6. A lathe auxiliary fixture according to claim 1, characterized in that the left and right side walls of the through groove (8) are provided with rollers (12) in a rotating manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321295903.8U CN219852163U (en) | 2023-05-26 | 2023-05-26 | Lathe auxiliary clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321295903.8U CN219852163U (en) | 2023-05-26 | 2023-05-26 | Lathe auxiliary clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219852163U true CN219852163U (en) | 2023-10-20 |
Family
ID=88333965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321295903.8U Active CN219852163U (en) | 2023-05-26 | 2023-05-26 | Lathe auxiliary clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219852163U (en) |
-
2023
- 2023-05-26 CN CN202321295903.8U patent/CN219852163U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |