CN113618429A - Circular metal part clamping device for lathe - Google Patents
Circular metal part clamping device for lathe Download PDFInfo
- Publication number
- CN113618429A CN113618429A CN202110929584.0A CN202110929584A CN113618429A CN 113618429 A CN113618429 A CN 113618429A CN 202110929584 A CN202110929584 A CN 202110929584A CN 113618429 A CN113618429 A CN 113618429A
- Authority
- CN
- China
- Prior art keywords
- shell
- circular
- extrusion
- lathe
- metal part
- 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.)
- Pending
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Classifications
-
- 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
-
- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
-
- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/10—Devices for clamping workpieces of a particular form or made from a particular material
-
- 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
- B23Q2703/00—Work clamping
- B23Q2703/12—Accessories for attaching
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The invention relates to the technical field of lathe equipment and discloses a circular metal part clamping device for a lathe, which comprises a shell, wherein a circular groove hole is formed in the side surface of the shell, a circular placing groove is formed in the center shaft of the front surface of the shell, four corners of one end, far away from the circular placing groove, of the shell are fixedly provided with fixing plates, and fixing holes are formed in the four fixing plates respectively. This circular metal part clamping device that lathe was used, surface can extrude friction resistance board when circular machine part enters into the inside of circular standing groove, receives extruded effect to take place to remove when the friction resistance board, takes place to remove when the friction resistance board and can promote the stripper bar to remove, removes to promote arc extrusion catch bar and take place to rotate when the stripper bar, takes place to rotate to promote the limiting plate and takes place to remove when arc extrusion catch bar to utilize the limiting plate to carry out spacing fixed to circular metal part.
Description
Technical Field
The invention relates to the technical field of lathe equipment, in particular to a circular metal part clamping device for a lathe.
Background
The production of any product cannot be separated from mechanical manufacturing, a mold of the product cannot be separated, and the mold manufacturing or the mechanical equipment manufacturing needs to use a clamp in the manufacturing process, and the circular structure has more advantages in many aspects than other geometric mechanisms, such as small occupied space, difficulty in abrasion and the like.
The circular structural component raw material is often difficult to fix when being machined, and especially when being machined by a lathe, most of the existing methods are fixed through a three-jaw chuck, but the circular special shape is easy to rotate when being machined in the machining process, so that the machining precision is reduced, and meanwhile, great potential safety hazards exist.
Disclosure of Invention
The present invention is directed to a circular metal part clamping device for a lathe, which solves the above problems of the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a circular metal part clamping device that lathe was used, includes the shell, the circular slotted hole has been seted up to the side of shell, circular standing groove has been seted up to the positive axis department of shell, the equal fixed mounting in one end four corners that circular standing groove was kept away from to the shell has a fixed plate, four the fixed orifices has been equallyd divide to the higher authority of fixed plate do not seted up, and the purpose that sets up like this is for the convenience of this device fixed with to circular machine part's processing.
In order to fix the circular mechanical part and increase the contact area between the circular mechanical part and the clamping device so as to prevent the circular mechanical part from rotating during processing to the maximum extent, it is preferable, the inside of the shell is provided with an extrusion mechanism which comprises a friction resistance plate, an extrusion rod, an arc-shaped extrusion push rod and friction resistance-increasing balls, a plurality of the friction resistance-increasing balls are fixedly arranged on the outer surface of the friction resistance plate, the extrusion rod is fixedly arranged at one end of the friction resistance plate far away from the friction resistance increasing ball, one end of the extrusion rod far away from the friction resistance plate is placed in the placing groove and extends to the outer side, the extending part of the extrusion rod is hinged with the two arc-shaped extrusion push rods, this is done in order to facilitate an increase in the frictional resistance between the device and the circular machine part, thereby preventing the circular part from rotating during machining to the maximum extent.
In order to increase the contact area between the clamping device and the circular mechanical part to the maximum extent, thereby increasing the friction force and preventing the circular mechanical part from rotating, preferably, the number of the pressing mechanisms is four, and the four pressing mechanisms are respectively arranged on the circumference of the shell, so that the friction force applied to the outer surface of the circular mechanical part is equal.
In order to strengthen the fixed action to circular machine part, preferably, two the arc extrusion catch bar is kept away from the one end of extrusion stem and the one end fixed connection of limiting plate, the limiting plate is kept away from the one end of arc extrusion catch bar and is become the arc setting, and the purpose that sets up like this is in order to fix spacingly to circular machine part.
In order to prevent to glue because the heat has the sweeps and influence the machining precision on the limiting plate, it is preferred, the limiting plate about both ends equally divide and do not be provided with the removal clearance board, two remove the inner wall fixed connection of clearance board and shell, two remove the purpose that the shell was kept away from to the clearance board one end respectively with the limiting plate about the outer wall contact set up like this clear up the sweeps of the limiting plate left and right sides for the convenience.
Thereby it influences the machining precision in order to prevent to glue on the friction drag board even there is the sweeps, and is preferred, the inside of friction drag board is provided with vibration mechanism, vibration mechanism includes flexure strip, vibrations ball, the surface is equallyd divide do not with the surface fixed connection of two flexure strips about the vibrations ball, the most marginal the flexure strip is kept away from the one end of vibrations ball and friction drag the inner wall fixed connection about of board, and the purpose that sets up like this is in order to clear up the sweeps on the friction drag board.
Compared with the prior art, the invention has the beneficial effects that:
(1) this circular metal part clamping device that lathe was used, surface can extrude friction resistance board when circular machine part enters into the inside of circular standing groove, receives extruded effect to take place to remove when friction resistance board, takes place to remove when friction resistance board and can promote the stripper bar to remove, removes when the stripper bar and can promote arc extrusion catch bar and take place to rotate, takes place to rotate when arc extrusion catch bar and can promote the limiting plate and take place to remove to utilize the limiting plate to carry out spacing fixed to circular metal part.
(2) The friction resistance increasing ball is arranged on the friction resistance plate, so that the contact area of the device and the circular mechanical part can be increased during machining, the friction resistance is increased, and the machining precision is prevented from being influenced by the fact that the circular mechanical part rotates during machining to the maximum extent.
(3) The contact surface of the limiting plate and the circular metal part is set to be arc-shaped, so that scratches on the surface of the circular mechanical part due to twisting force can be prevented when the circular mechanical part is machined.
(4) This circular metal part clamping device that lathe was used, after circular machine parts machining was accomplished, the extrusion force that circular machine parts gave the friction drag board can disappear, and the limiting plate can take place to reset when the extrusion force disappears, and the removal clearance board of both sides can take place to remove at the left and right sides surface of limiting plate when the limiting plate resets to reached and carried out the purpose of clearing up the limiting plate surface, so that the device uses next time.
(5) This circular metal part clamping device that lathe was used, when circular machine part can produce vibrations when adding man-hour, when vibrations transmission gives the friction drag plate, vibrations can drive the flexure strip and take place continuous vibrations, can drive the vibrations ball when the flexure strip takes place continuous vibrations and take place continuous vibrations, thereby it can strike the friction drag plate to take place vibrations when the vibrations ball to can reach the purpose of clearing up the sweeps of friction drag plate surface.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is an enlarged view of A of FIG. 2 according to the present invention;
FIG. 4 is a schematic view of the overall structure of the friction resistance plate of the present invention;
FIG. 5 is a schematic cross-sectional view of the friction plate according to the present invention.
In the figure: 1. a housing; 11. a circular slot; 12. a circular placement groove; 2. a fixing plate; 21. a fixing hole; 3. an extrusion mechanism; 31. a friction drag plate; 32. an extrusion stem; 33. the pushing rod is extruded in an arc shape; 34. a friction drag increasing ball; 4. a limiting plate; 5. moving the cleaning plate; 6. a vibration mechanism; 61. an elastic sheet; 62. the ball is shaken.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a circular metal part clamping device that lathe was used, including shell 1, the purpose that sets up like this is in order to deposit internal structure, prevent that the dust from entering into internal mechanism influence machining precision, circular slotted hole 11 has been seted up to the side of shell 1, the purpose that sets up like this is in order to place circular metal part, circular standing groove 12 has been seted up to the positive axis department of shell 1, the purpose that sets up like this is in order to place arc extrusion catch bar 33, the equal fixed mounting in one end four corners that circular standing groove 12 was kept away from to shell 1 has fixed plate 2, the purpose that sets up like this is in order to fix this clamping device on the lathe, fixed orifices 21 has been seted up respectively to the higher authority of four fixed plates 2, the purpose that sets up like this is in order to fix this clamping device for the sake of convenience.
Preferably, in this embodiment, in order to fix the circular mechanical part and increase the contact area between the circular mechanical part and the clamping device so as to prevent the circular mechanical part from rotating to the maximum extent during machining, the pressing mechanism 3 is disposed inside the housing 1, the pressing mechanism 3 includes a friction resistance plate 31, a pressing rod 32, an arc-shaped pressing pushing rod 33, and a friction resistance increasing ball 34, a plurality of friction resistance increasing balls 34 are fixedly mounted on the outer surface of the friction resistance plate 31, the arrangement is such that the contact area between the clamping device and the circular mechanical part is increased so as to increase the friction resistance, thereby preventing the circular mechanical part from rotating to the maximum extent, the pressing rod 32 is fixedly mounted at one end of the friction resistance plate 31 far from the friction resistance increasing ball 34, the arrangement is such that the pressing rod 32 is fixed, one end of the pressing rod 32 far from the friction resistance plate 31 is disposed inside the placing groove 12 and extends to the outside, this is provided for facilitating the movement of the pressing lever 32, and the extension of the pressing lever 32 is hinged to the two arc-shaped pressing push levers 33, and this is provided for facilitating the rotation of the arc-shaped pressing push levers 33 when they are pressed.
Preferably, in this embodiment, in order to increase the contact area between the clamping device and the circular mechanical part to the maximum extent, thereby increasing the friction force and preventing the circular mechanical part from rotating, the number of the pressing mechanisms 3 is four, and the four pressing mechanisms 3 are respectively arranged on a circumference of the housing 1, so that the purpose of this arrangement is to make the surface of the circular mechanical part uniformly stressed for uniform distribution.
Preferably, in this embodiment, in order to enhance the fixing effect on the circular mechanical part, one end of the two arc-shaped extrusion push rods 33 far away from the extrusion rod 32 is fixedly connected with one end of the limiting plate 4, and the purpose of setting is to fix the arc-shaped extrusion push rods 33, and one end of the limiting plate 4 far away from the arc-shaped extrusion push rods 33 is arc-shaped, and the purpose of setting is to facilitate the rotation of the arc-shaped extrusion push rods 33.
Preferably, in this embodiment, for prevent that the limiting plate 4 is gone up because the heat glues even there is the sweeps and influences the machining precision, limiting plate 4's the left and right sides both ends are equallyd divide and do not are provided with removal cleaning plate 5, the purpose that sets up removal cleaning plate 5 is in order to make removal cleaning plate 5 clear up limiting plate 4's both sides surface, two remove cleaning plate 5 and shell 1's inner wall fixed connection, the purpose that sets up like this is for fixed removal cleaning plate 5, two remove cleaning plate 5 one end of keeping away from shell 1 respectively with limiting plate 4's the contact of controlling the outer wall, the purpose that sets up like this is in order to remove cleaning plate 5 and clear up limiting plate 4.
Preferably, in this embodiment, in order to prevent the friction resistance plate 31 from being adhered with the scraps and thus affecting the processing precision, the inside of the friction resistance plate 31 is provided with the vibration mechanism 6, the vibration mechanism 6 includes the elastic sheet 61 and the vibration ball 62, the left and right outer surfaces of the vibration ball 62 are respectively and fixedly connected with the outer surfaces of the two elastic sheets 61, the purpose of the setting is to repeatedly knock the friction resistance plate 31 under the effect of the elastic sheet 61 by the vibration ball 62 in order to utilize the vibration generated during processing, so as to prevent the scraps from being adhered to the outer surface of the friction resistance plate 31, one end of the outermost edge elastic sheet 61, which is far away from the vibration ball 62, is fixedly connected with the left and right inner walls of the friction resistance plate 31, and the purpose of the setting is to fix the whole vibration mechanism 6.
The working principle is as follows:
when the circular mechanical part needs to be processed, a worker can place the circular mechanical part inside the circular placing groove 12, when the mechanical part is placed inside the circular placing groove 12, the friction resistance plate 31 can move under the action of the extrusion force, the extrusion rod 32 can be pushed to move after the friction resistance plate 31 moves, when the extrusion rod 32 moves, the two arc extrusion push rods 33 can be pushed with one pushing force, when the two arc extrusion push rods 33 are pushed with the other pushing force, the two arc extrusion push rods 33 can rotate, when the two arc extrusion push rods 33 rotate, the limiting plate 4 can be pushed, when the limiting plate 4 is pushed with the action of the extrusion force, the limiting plate 4 can move, so that the limiting plate 4 can clamp and limit the circular mechanical part, when the work is completed, the limiting plate 4 can recover to the original state due to the disappearance of the extrusion force, and when the limiting plate 4 recovers to the original state, two remove clearance board 5 and can slide on the left and right sides surface of limiting plate 4, can clear up the sweeps that glues on the surface of the left and right sides of limiting plate 4 because of the heat when removing clearance board 5 and slide on the left and right sides surface of limiting plate 4, can take place vibrations when circular machine part in the course of working, when vibrations transmit friction drag board 31, inside flexure strip 61 can take place continuous vibrations, can drive vibrations ball 62 and take place continuous vibrations when flexure strip 61 takes place continuous vibrations, can strike friction drag board 31 when vibrations ball 62 takes place continuous rotation, thereby receive the effect of striking and can prevent that the sweeps from gluing on friction drag board 31's surface when friction drag board 31.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A circular metal part clamping device for a lathe comprises a shell (1), and is characterized in that: the round slot hole (11) has been seted up to the side of shell (1), round standing groove (12) have been seted up to the front axis department of shell (1), the equal fixed mounting in one end four corners that round standing groove (12) were kept away from in shell (1) has fixed plate (2), four fixed plate (2) are equallyd divide and have respectively seted up fixed orifices (21).
2. The round metal part holding apparatus for lathe as set forth in claim 1, wherein: the inside of shell (1) is provided with extrusion mechanism (3), extrusion mechanism (3) are including friction drag board (31), extrusion stem (32), arc extrusion catch bar (33), friction increase ball (34), a plurality of friction increase ball (34) fixed mounting is on the surface of friction drag board (31), extrusion stem (32) fixed mounting is in the one end of keeping away from friction increase ball (34) in friction drag board (31), the one end that friction drag board (31) was kept away from in extrusion stem (32) is placed in the inside of standing groove (12) and is extended to the outside, the extension and two arc extrusion catch bars (33) of extrusion stem (32) are articulated.
3. The round metal part holding apparatus for lathe as set forth in claim 2, wherein: the number of the extrusion mechanisms (3) is four, and the four extrusion mechanisms (3) are respectively arranged on the periphery of the shell (1).
4. A round metal part holding apparatus for a lathe as set forth in claim 3, wherein: two arc extrusion catch bar (33) keep away from the one end of squeeze bar (32) and the one end fixed connection of limiting plate (4), limiting plate (4) keep away from the one end of arc extrusion catch bar (33) and become the arc setting.
5. The round metal part holding apparatus for lathe as set forth in claim 4, wherein: the inner wall fixed connection who removes cleaning plate (5) and shell (1), two remove cleaning plate (5) and shell (1) about both ends equally divide of limiting plate (4) do not be provided with and remove cleaning plate (5), two the one end that removes cleaning plate (5) and keep away from shell (1) contacts with the outer wall about limiting plate (4) respectively.
6. The round metal part holding apparatus for lathe as set forth in claim 5, wherein: the inside of friction hinders board (31) is provided with vibrations mechanism (6), vibrations mechanism (6) include flexure strip (61), vibrations ball (62), the surface fixed connection who do not with two flexure strips (61) is equallyd divide to the surface about vibrations ball (62), and is marginal the one end that vibrations ball (62) were kept away from in flexure strip (61) and inner wall fixed connection about friction hinders board (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110929584.0A CN113618429A (en) | 2021-08-13 | 2021-08-13 | Circular metal part clamping device for lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110929584.0A CN113618429A (en) | 2021-08-13 | 2021-08-13 | Circular metal part clamping device for lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113618429A true CN113618429A (en) | 2021-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110929584.0A Pending CN113618429A (en) | 2021-08-13 | 2021-08-13 | Circular metal part clamping device for lathe |
Country Status (1)
| Country | Link |
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| CN (1) | CN113618429A (en) |
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| CN205469971U (en) * | 2015-12-01 | 2016-08-17 | 陆思 | Press from both sides clamping jaw of tight flexible pipe fitting |
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| CN107683751A (en) * | 2017-09-06 | 2018-02-13 | 安徽三普智能重工有限公司 | A kind of trees clamping device of tree mover |
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| CN211928976U (en) * | 2020-05-20 | 2020-11-13 | 深圳恩泽瑞显示科技有限公司 | Light self-adaptation liquid crystal display |
| CN212140691U (en) * | 2020-02-01 | 2020-12-15 | 桂林医学院第二附属医院 | Orthopedic limb wound first-aid fixing device |
| CN112847012A (en) * | 2021-02-05 | 2021-05-28 | 胡正才 | Polishing equipment for surface of sealing rubber ring |
| CN113021065A (en) * | 2021-04-10 | 2021-06-25 | 曹卫国 | Punching equipment |
| CN213838553U (en) * | 2020-10-14 | 2021-07-30 | 盐城凯发石油机械有限公司 | Fixing device for downhole operation hydraulic tongs |
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2021
- 2021-08-13 CN CN202110929584.0A patent/CN113618429A/en active Pending
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| CN205036964U (en) * | 2015-09-29 | 2016-02-17 | 康奋威科技（杭州）有限公司 | Flexible pipe fitting self -holding binding apparatus |
| CN205469971U (en) * | 2015-12-01 | 2016-08-17 | 陆思 | Press from both sides clamping jaw of tight flexible pipe fitting |
| CN206567841U (en) * | 2017-03-08 | 2017-10-20 | 杨森 | One kind machining manufacture fixture |
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Application publication date: 20211109 |
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| RJ01 | Rejection of invention patent application after publication |