CN112077628A - Part machining device of numerical control machine tool - Google Patents
Part machining device of numerical control machine tool Download PDFInfo
- Publication number
- CN112077628A CN112077628A CN202010975364.7A CN202010975364A CN112077628A CN 112077628 A CN112077628 A CN 112077628A CN 202010975364 A CN202010975364 A CN 202010975364A CN 112077628 A CN112077628 A CN 112077628A
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- CN
- China
- Prior art keywords
- clamping
- fixedly connected
- numerical control
- control machine
- clamp body
- 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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
Abstract
The invention discloses a part processing device of a numerical control machine tool, which comprises a clamp body and a grab handle fixedly connected to the bottom of the clamp body, wherein a bearing is fixedly connected inside the clamp body, and a screw rod is rotatably connected inside the clamp body through the bearing. According to the invention, through the design of the ball groove barrel, the transverse plate clamping plate and the vertical shaft clamping block, plate-shaped, shaft-shaped and spherical parts can be specially clamped respectively, so that the clamping is more precise, the clamping effect is better, and the clamping device can adapt to different sizes and clamping directions of all parts; through the design of the rotary connection between the connecting shaft and the fixed cylinder, the corresponding clamping surfaces can be conveniently rotated to relative positions, and through the design of the spline cylinder and the threaded pin shaft, the limitation after the rotation is convenient; through the design of the metal bump and the groove, a user is prompted whether to rotate for 90 degrees or not; through the design of structures such as the clamp main body, the screw rod, the thread ring sleeve and the like, the two clamping arms are convenient to drive to be close to each other, so that the part is clamped.
Description
Technical Field
The invention relates to the technical field of part machining, in particular to a part machining device of a numerical control machine tool.
Background
Numerically-controlled machine tool parts generally have multiple structures such as platelike, axle form and globular, and traditional part clamping tool can carry out general centre gripping to the part of different shapes through clamping-force, but is difficult to the meticulous centre gripping of the part of every shape for the centre gripping effect is limited.
Disclosure of Invention
Objects of the invention
In order to solve the technical problems in the background technology, the invention provides a part processing device of a numerical control machine tool.
(II) technical scheme
The invention provides a part processing device of a numerical control machine tool, which comprises a clamp body and a grab handle fixedly connected to the bottom of the clamp body, wherein a bearing is fixedly connected inside the clamp body, a screw rod is rotatably connected inside the clamp body through the bearing, a pair of thread ring sleeves are spirally sleeved on the outer surface of the screw rod, the upper end of each thread ring sleeve is fixedly connected with a fixed cylinder through a short shaft, the top end of each fixed cylinder is rotatably connected with a connecting shaft, the top end of each connecting shaft is fixedly connected with a clamping arm, and four side surfaces of each clamping arm are respectively and fixedly connected with a ball groove cylinder, a vertical plate clamping plate, a transverse plate clamping plate and a vertical shaft clamping block.
Preferably, one end of the screw is rotatably connected with the inner wall of the clamp body, and the other end of the screw penetrates through the end face of the clamp body and is fixedly connected with a screw knob.
Preferably, the bottom of the connecting shaft is fixedly connected with a spline cylinder, and one side of the inside of the fixed cylinder, which is positioned on the spline cylinder, is spirally connected with a threaded pin shaft.
Preferably, the bottom of a spline section of thick bamboo is through minor axis fixedly connected with column piece, the inside elastic connection of column piece has a metal convex block, the inside of a fixed section of thick bamboo seted up with column piece assorted cylindrical groove, just the cylindrical groove is the cross distribution and sets up four and metal convex block assorted recesses.
Preferably, a plurality of horizontal rectangle draw-in grooves of different sizes are seted up in the surface distribution of diaphragm splint, a plurality of vertical rectangle draw-in grooves of different sizes are seted up in the surface distribution of riser splint.
Preferably, the outer surface of the screw is provided with two sections of threaded parts with opposite rotation directions, and the two sections of threaded parts are respectively in threaded connection with the inner annular surfaces of the two threaded ring sleeves.
Preferably, the bottom end of the grab handle is fixedly connected with a flange.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, through the design of the ball groove barrel, the transverse plate clamping plate and the vertical shaft clamping block, plate-shaped, shaft-shaped and spherical parts can be specially clamped respectively, so that the clamping is more precise, the clamping effect is better, and the clamping device can adapt to different sizes and clamping directions of all parts;
the design of rotary connection between a connecting shaft and a fixed cylinder is convenient for rotating the corresponding clamping surface to a relative position, and the design of a spline cylinder and a threaded pin shaft is convenient for limiting after rotation;
through the design of the metal bump and the groove, a user is prompted whether to rotate for 90 degrees or not;
and thirdly, through the design of the structures such as the clamp main body, the screw rod, the thread ring sleeve and the like, the two clamping arms are convenient to drive to be close to each other, so that the part is clamped.
Drawings
Fig. 1 is a schematic front view of a part processing device of a numerical control machine tool according to the present invention;
FIG. 2 is a front cross-sectional view of the present invention;
FIG. 3 is a schematic top view of the clip arm of the present invention;
FIG. 4 is an enlarged view taken at A of FIG. 2 in accordance with the present invention;
FIG. 5 is a schematic view of the connection between the vertical shaft clamp block and the clamp arm according to the present invention;
fig. 6 is a schematic view of the connection between the ball slot cylinder and the clamping arm according to the present invention.
In the figure: the fixture comprises a fixture body 1, a grab handle 2, a screw rod 3, a screw rod knob 4, a fixing barrel 5, a connecting shaft 6, a clamping arm 7, a ball groove barrel 8, a vertical plate clamping plate 9, a transverse plate clamping plate 10, a bearing 11, a thread ring sleeve 12, a vertical shaft clamping block 13, a thread pin shaft 14, a column block 15, a metal lug 16, a groove 17 and a spline barrel 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
As shown in fig. 1-6, the present invention provides a part processing device for a numerical control machine tool, which includes a clamp body 1 and a handle 2 fixedly connected to the bottom of the clamp body 1, a bearing 11 is fixedly connected to the inside of the clamp body 1, a screw rod 3 is rotatably connected to the inside of the clamp body 1 through the bearing 11, a pair of threaded ring sleeves 12 are spirally sleeved on the outer surface of the screw rod 3, a fixed cylinder 5 is fixedly connected to the upper end of each threaded ring sleeve 12 through a short shaft, a connecting shaft 6 is rotatably connected to the top end of each fixed cylinder 5, a clamping arm 7 is fixedly connected to the top end of each connecting shaft 6, and a ball groove cylinder 8, a vertical clamping plate 9, a horizontal clamping plate 10 and a vertical clamping block 13 are fixedly connected to four side surfaces of the clamping.
In an alternative embodiment, one end of the screw rod 3 is rotatably connected with the inner wall of the clamp body 1, and the other end of the screw rod 3 penetrates through the end face of the clamp body 1 and is fixedly connected with a screw rod knob 4.
In an alternative embodiment, a spline cylinder 18 is fixedly connected to the bottom of the connecting shaft 6, and a threaded pin 14 is spirally connected to the inner part of the fixed cylinder 5 at one side of the spline cylinder 18.
In an alternative embodiment, the bottom of the spline cylinder 18 is fixedly connected with a column block 15 through a short shaft, the inside of the column block 15 is elastically connected with a metal bump 16, the inside of the fixed cylinder 5 is provided with a column groove matched with the column block 15, and four grooves 17 matched with the metal bump 16 are distributed in the column groove in a cross shape.
In an optional embodiment, the outer surface of the transverse plate clamping plate 10 is provided with a plurality of transverse rectangular clamping grooves with different sizes, and the outer surface of the vertical plate clamping plate 9 is provided with a plurality of vertical rectangular clamping grooves with different sizes.
In an alternative embodiment, the outer surface of the screw rod 3 is provided with two sections of threaded portions with opposite rotation directions, and the two sections of threaded portions are respectively in threaded engagement with the inner annular surfaces of the two threaded ring sleeves 12.
In an alternative embodiment, the bottom end of the handle 2 is fixedly connected with a flange, and the flange can be fixedly connected with a mechanical arm, a workbench and the like through bolts.
The working principle is as follows: in the embodiment, the plate-shaped, shaft-shaped and spherical parts can be specially clamped respectively through the design of the ball groove cylinder 8, the transverse plate clamping plate 10 and the vertical shaft clamping block 13, so that the clamping is more precise, the clamping effect is better, and the clamping tool can adapt to different sizes and clamping directions of all the parts; through the design of the rotary connection between the connecting shaft 6 and the fixed cylinder 5, the corresponding clamping surface can be conveniently rotated to the relative position, and through the design of the spline cylinder 18 and the threaded pin shaft 14, the limitation after the rotation is convenient; through the design of the metal bump 16 and the groove 17, a user is prompted whether the rotation is 90 degrees or not; through the design of the structure of the clamp main body 1, the screw rod 3, the thread ring sleeve 12 and the like, the two clamping arms 7 are convenient to drive to mutually approach, so that a part is clamped; specifically, when a plate-shaped part is vertically clamped, the threaded pin shaft 14 is firstly rotated to enable the end part of the threaded pin shaft 14 to be separated from a tooth groove of a spline cylinder 18, then the clamping arms 7 are rotated by taking 90 degrees as an equal difference until vertical plate clamping plates 9 on the two clamping arms 7 are opposite, then the screw knob 4 is rotated to drive the screw 3 to rotate, the two threaded ring sleeves 12 are driven to mutually approach, the two clamping arms 7 are further driven to mutually approach, the plate-shaped part is vertically clamped in rectangular clamping grooves with the sizes corresponding to the two vertical plate clamping plates 9, and the vertical plate-shaped part is clamped and fixed through the two adjacent clamping arms 7; when the plate-shaped parts are transversely clamped, the steps are the same as the steps described above, only the two transverse plate clamping plates 10 are opposite when the clamping arms 7 are rotated, and then the transverse plate-shaped parts are clamped in the transverse rectangular clamping grooves of the two opposite transverse plate clamping plates 10; when the shaft-shaped part is vertically clamped, the clamping arms 7 are rotated according to the above mode, so that the surfaces of the vertical shaft clamping blocks 13 on the two clamping arms 7 are opposite, and then the vertical shaft-shaped part is clamped in the two opposite vertical shaft clamping blocks 13; when the shaft-shaped part is transversely clamped, the clamping arms 7 are rotated according to the mode, the surfaces of the ball groove cylinders 8 on the two clamping arms 7 are opposite, and then the shaft-shaped part is transversely placed between the two opposite ball groove cylinders 8; when the spherical part is clamped, the clamping arms 7 are rotated according to the mode, the surfaces of the ball groove cylinders 8 on the two clamping arms 7 are opposite, and then the spherical part is clamped between the two ball groove cylinders 8 with matched sizes; in the process of rotating the clamping arm 7, the clamping feel generated when the metal lug 16 is clamped with the grooves 17 at different positions can determine that the clamping arm 7 rotates at an equal difference of 90 degrees.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. A part processing device of a numerical control machine tool comprises a clamp body (1) and a grab handle (2) fixedly connected with the bottom of the clamp body (1), it is characterized in that the interior of the clamp main body (1) is fixedly connected with a bearing (11), the interior of the clamp main body (1) is rotationally connected with a screw rod (3) through a bearing (11), a pair of thread ring sleeves (12) are spirally sleeved on the outer surface of the screw rod (3), the upper end of each thread ring sleeve (12) is fixedly connected with a fixed cylinder (5) through a short shaft, the top end of each fixed cylinder (5) is rotatably connected with a connecting shaft (6), the top end of each connecting shaft (6) is fixedly connected with a clamping arm (7), four sides of the clamping arm (7) are respectively and fixedly connected with a ball groove barrel (8), a vertical plate clamping plate (9), a transverse plate clamping plate (10) and a vertical shaft clamping block (13).
2. The numerical control machine part machining device is characterized in that one end of the screw (3) is rotatably connected with the inner wall of the clamp body (1), and the other end of the screw (3) penetrates through the end face of the clamp body (1) and then is fixedly connected with a screw knob (4).
3. The numerical control machine part machining device according to claim 1, characterized in that a spline cylinder (18) is fixedly connected to the bottom of the connecting shaft (6), and a threaded pin shaft (14) is spirally connected to one side of the spline cylinder (18) inside the fixed cylinder (5).
4. The numerical control machine part machining device according to claim 3, wherein a column block (15) is fixedly connected to the bottom of the spline cylinder (18) through a short shaft, a metal bump (16) is elastically connected to the inside of the column block (15), a cylindrical groove matched with the column block (15) is formed in the fixed cylinder (5), and four grooves (17) matched with the metal bump (16) are formed in the cylindrical groove in a cross shape.
5. The numerical control machine tool part machining device according to claim 1, characterized in that a plurality of transverse rectangular clamping grooves with different sizes are formed in the outer surface of the transverse plate clamping plates (10), and a plurality of vertical rectangular clamping grooves with different sizes are formed in the outer surface of the vertical plate clamping plates (9).
6. The numerical control machine tool part machining device according to claim 1, wherein two sections of threaded portions with opposite rotation directions are formed on the outer surface of the screw (3), and the two sections of threaded portions are respectively in threaded engagement connection with inner annular surfaces of the two threaded ring sleeves (12).
7. The numerical control machine tool part machining device according to claim 1, characterized in that a flange is fixedly connected to the bottom end of the handle (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010975364.7A CN112077628A (en) | 2020-09-16 | 2020-09-16 | Part machining device of numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010975364.7A CN112077628A (en) | 2020-09-16 | 2020-09-16 | Part machining device of numerical control machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112077628A true CN112077628A (en) | 2020-12-15 |
Family
ID=73736872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010975364.7A Withdrawn CN112077628A (en) | 2020-09-16 | 2020-09-16 | Part machining device of numerical control machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112077628A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112959248A (en) * | 2021-02-05 | 2021-06-15 | 机械工业第九设计研究院有限公司 | Automobile tool clamp for automobile part production and use method |
| CN113927105A (en) * | 2021-09-30 | 2022-01-14 | 张�浩 | Cutting device for semiconductor |
-
2020
- 2020-09-16 CN CN202010975364.7A patent/CN112077628A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112959248A (en) * | 2021-02-05 | 2021-06-15 | 机械工业第九设计研究院有限公司 | Automobile tool clamp for automobile part production and use method |
| CN113927105A (en) * | 2021-09-30 | 2022-01-14 | 张�浩 | Cutting device for semiconductor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201215 |