CN215317107U - Milling machine workpiece pressing device - Google Patents
Milling machine workpiece pressing device Download PDFInfo
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- CN215317107U CN215317107U CN202120638280.4U CN202120638280U CN215317107U CN 215317107 U CN215317107 U CN 215317107U CN 202120638280 U CN202120638280 U CN 202120638280U CN 215317107 U CN215317107 U CN 215317107U
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- milling cutter
- fixedly connected
- milling machine
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Abstract
The utility model discloses a milling machine workpiece pressing device which comprises a base and a machine body, wherein a vertically arranged milling cutter frame is fixedly connected to the machine body, a motor is arranged at the top of the milling cutter frame and fixedly connected to the top of the machine body through a fixing plate, a milling cutter is arranged at the bottom of the milling cutter frame and welded with an output shaft of the motor, a driving box is arranged at the top of the base, an installation table is arranged at the top of the driving box and connected with a clamping structure, a driving motor for enabling the installation table to move is arranged in the driving box, and a plurality of rotating wheels are fixedly connected to the outer wall of the driving box. The utility model has the advantages that: the electromagnetic clamping device has the advantages that the good clamping effect is realized by ejecting the connecting rods and the elastic balls to the side wall of the workpiece through the magnetic repulsion force between the electromagnet and the permanent magnet on the connecting rods, and meanwhile, due to the fact that the connecting rods are separated from each other to work, the good clamping and fixing effect can be achieved for different curved side walls.
Description
Technical Field
The utility model relates to the technical field of milling machines, in particular to a milling machine workpiece pressing device.
Background
The milling machine mainly refers to a machine tool for processing various surfaces of a workpiece by using a milling cutter. Typically the milling cutter is moved primarily in a rotary motion and the movement of the workpiece and the milling cutter is a feed motion. The milling machine can be used for processing planes and grooves and various curved surfaces, gears and the like, and the milling machine is a machine tool for milling workpieces by using a milling cutter. The milling machine can mill planes, grooves, gear teeth, threads and spline shafts, can also process complex molded surfaces, has higher efficiency than a planer, and is widely applied to mechanical manufacturing and repairing departments.
The milling machine fixture is mainly used for processing planes, grooves, splines and various forming surfaces on parts, and is one of the most commonly used fixtures. Mainly comprises a positioning device, a clamping device, a clamp body, a connecting element and a tool setting element. During milling, the cutting force is large, intermittent cutting is performed, and vibration is large, so that the clamping force requirement of the milling machine clamp is large, the requirements on the rigidity and the strength of the clamp are high, however, in the prior art, the milling machine clamp has a poor clamping effect on a workpiece with an outer arc surface, particularly on a workpiece with a curved side surface, and the clamping effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a milling machine workpiece pressing device.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a milling machine work piece closing device, includes base and fuselage, the milling cutter frame of the vertical setting of fixedly connected with of fuselage, the top of milling cutter frame is equipped with the motor, the motor passes through fixed plate fixed connection at the top of fuselage, the bottom of milling cutter frame is equipped with milling cutter and the output shaft welding of milling cutter and motor, the top of base is equipped with the drive box, the top of drive box is equipped with the mount table, the mount table is connected with the clamping structure, be equipped with the driving motor who makes the mount table remove in the drive box and drive a plurality of runners of outer wall fixedly connected with of box.
Preferably, the clamping structure comprises two clamping sleeves symmetrically arranged on the top end face of the mounting table, each clamping sleeve is provided with a groove and is approximately of a half-I-shaped structure, the upper end face and the lower end face of each groove of each clamping sleeve are jointly and rotatably connected with a threaded rod, each threaded rod is in threaded connection with a clamping plate, the end face, close to the clamping sleeve, of one side of each clamping plate abuts against the bottom of the side of the corresponding groove, the top of each threaded rod penetrates through the top wall of the corresponding clamping sleeve, and the outer part of each threaded rod is fixedly connected with a knob.
Preferably, the clamp cover is kept away from one side of threaded rod and is seted up the cavity, the lateral wall fixedly connected with electro-magnet of threaded rod is kept away from to the cavity, the vertical welding of cavity has the limiting plate of sealed cavity, run through in the limiting plate and be equipped with a plurality of connecting rods, every the connecting rod all welds the permanent magnet near the one end of electro-magnet, every the permanent magnet all with the electro-magnet homopolar repulsion.
Preferably, the end of the connecting rod, which is far away from the electromagnet, is fixedly connected with an elastic ball, and the side wall of the cavity, which is close to the elastic ball, is provided with a plurality of connecting holes matched with the elastic ball in a compression state in a penetrating manner.
Preferably, a plurality of the square arrays of connecting rods are arranged on the side wall of the cavity, the elastic ball is of a rubber air bag structure, and the length of the connecting rods is smaller than the width of the cavity.
Preferably, the rotating wheels are divided into three rotating wheels, two of the rotating wheels control the movement of the mounting table in the x-axis direction and the y-axis direction through the driving motor respectively, and the third rotating wheel controls the two symmetrical clamping sleeves to move in the opposite direction and move in the opposite direction through the bidirectional screw rod structure respectively
Compared with the prior art, the utility model has the advantages that:
1. this use is novel through setting up two of symmetry press from both sides the cover to and press from both sides the runner that the cover is connected, can realize the heart work to symmetrical work piece, make and carry out both sides fixed effect of installation simultaneously to the work piece, the convenience is fixed a position to work piece surface machining position simultaneously.
2. The utility model is provided with the cavity, the electromagnet is arranged on the side surface of the cavity, the connecting rods and the elastic balls are ejected out to the side wall of the workpiece through the magnetic repulsion force between the electromagnet and the permanent magnet on the connecting rods, so that a good clamping effect is realized, and meanwhile, the connecting rods are separated from each other to work, so that a good clamping and fixing effect can be realized on the side walls of different curved surfaces.
Drawings
Fig. 1 is a schematic structural diagram of a milling machine workpiece pressing device provided by the utility model;
fig. 2 is a side view of a milling machine workpiece pressing device according to the present invention;
FIG. 3 is a cross-sectional view of a mounting table in a milling machine workpiece pressing device according to the present invention;
FIG. 4 is an enlarged schematic view of part A of a milling machine workpiece pressing device according to the present invention;
fig. 5 is a top view of a milling machine workpiece pressing device according to the present invention.
In the figure: the milling machine comprises a base 1, a machine body 2, a motor 3, a milling cutter holder 4, a mounting table 5, a driving box 6, a rotating wheel 7, a jacket 8, a clamping plate 9, a cavity 10, a limiting plate 11, a threaded rod 12, a connecting rod 13, an elastic ball 14, a permanent magnet 15, an electromagnet 16, a knob 17 and a connecting hole 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.
Referring to fig. 1-5, a milling machine workpiece pressing device comprises a base 1 and a machine body 2, a milling cutter frame 4 vertically arranged is fixedly connected with the machine body 2, a motor 3 is arranged at the top of the milling cutter frame 4, the motor 3 is fixedly connected to the top of the machine body 2 through a fixing plate, a milling cutter is arranged at the bottom of the milling cutter frame 4, the milling cutter is welded with an output shaft of the motor 3, a driving box 6 is arranged at the top of the base 1, a mounting table 5 is arranged at the top of the driving box 6, the mounting table 5 is connected with a clamping structure, and a driving motor for enabling the mounting table 5 to move is arranged in the driving box 6 and a plurality of rotating wheels 7 are fixedly connected to the outer wall of the driving box 6.
The clamping structure comprises two clamping sleeves 8 symmetrically arranged on the top end face of the mounting table 5, each clamping sleeve 8 is provided with a groove and is approximately of a half-I-shaped structure, the upper end face and the lower end face of each groove of each clamping sleeve 8 are jointly rotated to be connected with a threaded rod 12, the threaded rod 12 is in threaded connection with a clamping plate 9, the clamping plate 9 and the threaded rod 12 are in threaded transmission, the clamping plate 9 can move vertically when the threaded rod 12 rotates, the clamping plate 9 abuts against the bottom of the side end face, close to the clamping sleeve 8, of one side of the clamping plate 9 and the bottom of the side of the groove of the clamping plate 9, the top of the threaded rod 12 penetrates through the top wall of the clamping sleeve 8 and is externally connected with a part fixedly connected knob 17
The square arrays of a plurality of connecting rods 13 are arranged on the side wall of the cavity 10, the elastic ball 14 is of a rubber air bag structure, the elastic ball 14 can extend out through the connecting hole 18, the length of the connecting rods 13 is smaller than the width of the cavity 10, the rotating wheels 7 are three in total, two of the rotating wheels 7 respectively control the movement of the mounting table 5 in the x-axis direction and the y-axis direction through the driving motor, and the third rotating wheel controls the two symmetrical clamping sleeves 8 to respectively move in the opposite direction and move in the opposite direction through the bidirectional screw structure.
This use is novel, under the initial condition, a plurality of connecting rods 13 and its elastic ball 14 that corresponds all are arranged in cavity 10, then through threaded rod 12 and splint 9's helical drive, make splint 9 fix processing work piece top end face, then start the power of electro-magnet 16, make a plurality of permanent magnet 15 receive lateral shifting under the effect of magnetic repulsion, then connecting rod 13 and elastic ball 14 will stretch out and act on the lateral wall of processing work piece from connecting hole 18, realize good effect of clamping, the utility model sets up two jackets 8 simultaneously, will clamp the fixed effect simultaneously to two symmetrical sides of work piece, and convenient heart, improved machining efficiency.
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 equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a milling machine work piece closing device, includes base (1) and fuselage (2), its characterized in that, milling cutter frame (4) of the vertical setting of fixedly connected with of fuselage (2), the top of milling cutter frame (4) is equipped with motor (3), motor (3) are through the top of fixed plate fixed connection at fuselage (2), the bottom of milling cutter frame (4) is equipped with milling cutter and the output shaft welding of milling cutter and motor (3), the top of base (1) is equipped with drive box (6), the top of drive box (6) is equipped with mount table (5), mount table (5) are connected with clamping structure, be equipped with in drive box (6) and make the driving motor of mount table (5) removal and a plurality of runners (7) of outer wall fixedly connected with of drive box (6).
2. The milling machine workpiece pressing device as claimed in claim 1, wherein the clamping structure comprises two clamping sleeves (8) symmetrically arranged on the top end face of the mounting table (5), the clamping sleeves (8) are provided with grooves and are approximately half-I-shaped, the upper and lower end faces of the grooves of the clamping sleeves (8) are jointly rotatably connected with a threaded rod (12), the threaded rod (12) is in threaded connection with a clamping plate (9), one side end face, close to the clamping sleeve (8), of the clamping plate (9) abuts against the bottom of the groove side of the clamping plate, and the top of the threaded rod (12) penetrates through the top wall of the clamping sleeve (8) and is fixedly connected with a knob (17) at the outer part.
3. The milling machine workpiece pressing device according to claim 2, wherein a cavity (10) is formed in one side, away from the threaded rod (12), of the clamping sleeve (8), an electromagnet (16) is fixedly connected to the side wall, away from the threaded rod (12), of the cavity (10), a limiting plate (11) of the sealed cavity (10) is vertically welded to the cavity (10), a plurality of connecting rods (13) penetrate through the limiting plate (11), a permanent magnet (15) is welded to one end, close to the electromagnet (16), of each connecting rod (13), and each permanent magnet (15) and the electromagnet (16) repel each other in the same polarity.
4. A milling machine workpiece pressing device according to claim 3, characterized in that an elastic ball (14) is fixedly connected to one end of the connecting rod (13) far away from the electromagnet (16), and a plurality of connecting holes (18) matched with the elastic ball (14) in a compression state are formed in the side wall of the cavity (10) close to the elastic ball (14) in a penetrating manner.
5. A milling machine workpiece pressing device according to claim 4, characterized in that a plurality of square arrays of the connecting rods (13) are arranged on the side wall of the cavity (10), the elastic balls (14) are of a rubber air bag structure, and the length of the connecting rods (13) is smaller than the width of the cavity (10).
6. A milling machine workpiece pressing device according to claim 2, characterized in that the number of the rotating wheels (7) is three, wherein two of the rotating wheels (7) respectively control the movement of the mounting table (5) in the x-axis direction and the y-axis direction through the driving motor, and the third rotating wheel respectively controls two symmetrical jackets (8) to move in the opposite direction and in the opposite direction through the bidirectional screw structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120638280.4U CN215317107U (en) | 2021-03-29 | 2021-03-29 | Milling machine workpiece pressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120638280.4U CN215317107U (en) | 2021-03-29 | 2021-03-29 | Milling machine workpiece pressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215317107U true CN215317107U (en) | 2021-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120638280.4U Active CN215317107U (en) | 2021-03-29 | 2021-03-29 | Milling machine workpiece pressing device |
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| Country | Link |
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| CN (1) | CN215317107U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023151719A3 (en) * | 2023-04-23 | 2024-02-01 | 苏州睿特盟信息技术有限公司 | Vise for clamping special-shaped part |
-
2021
- 2021-03-29 CN CN202120638280.4U patent/CN215317107U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023151719A3 (en) * | 2023-04-23 | 2024-02-01 | 苏州睿特盟信息技术有限公司 | Vise for clamping special-shaped part |
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