CN212330373U - Workpiece locking device for machining of numerical control machine tool - Google Patents
Workpiece locking device for machining of numerical control machine tool Download PDFInfo
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- CN212330373U CN212330373U CN202020334774.9U CN202020334774U CN212330373U CN 212330373 U CN212330373 U CN 212330373U CN 202020334774 U CN202020334774 U CN 202020334774U CN 212330373 U CN212330373 U CN 212330373U
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Abstract
The utility model discloses a work piece locking device is used in digit control machine tool processing, including the mounting panel, the top outer wall of mounting panel is provided with the fixed plate, and one side outer wall of fixed plate is provided with the protective housing, one side inner wall of protective housing is provided with the motor, and the one end outer wall of motor output shaft is provided with the screw thread lead screw, the circumference outer wall of screw thread lead screw has cup jointed the thread bush, and the top outer wall of thread bush is provided with the connecting plate, one side outer wall of connecting plate is provided with the fixing base, and one side outer wall of fixing base is provided with. The utility model discloses when people need fix the locking to the work piece, people only need place the work piece in the central point of screw thread lead screw puts, starter motor afterwards, and the motor drives the screw thread lead screw and rotates, can make two screw thread sleeves move in opposite directions through the rotation of screw thread lead screw to can effectually fix the locking to the work piece through the centre gripping arm, made things convenient for people's use.
Description
Technical Field
The utility model relates to a digit control machine tool processing technology field especially relates to a work piece locking device for digit control machine tool processing.
Background
The numerical control machine tool is a digital control machine tool for short, and is an automatic machine tool provided with a program control system. The control system is capable of logically processing and decoding a program defined by a control code or other symbolic instructions, represented by coded numbers, which are input to the numerical control device via the information carrier. After operation, the numerical control device sends out various control signals to control the action of the machine tool, and the parts are automatically machined according to the shape and the size required by the drawing.
In the process of machining a workpiece by using a numerical control machine tool, the workpiece is often required to be fixed and locked in order to ensure the stability in the machining process. The common fixing device is poor in fixing effect on the workpiece, and the using requirements of people cannot be met. Therefore, a workpiece locking device for the machining of a numerical control machine tool is needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a workpiece locking device for numerical control machine tool machining.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a work piece locking device is used in digit control machine tool processing, includes the mounting panel, the top outer wall of mounting panel is provided with the fixed plate, and one side outer wall of fixed plate is provided with the protective housing, one side inner wall of protective housing is provided with the motor, and the one end outer wall of motor output shaft is provided with the screw thread lead screw, the circumference outer wall of screw thread lead screw has cup jointed the thread bush, and the top outer wall of thread bush is provided with the connecting plate, one side outer wall of connecting plate is provided with the fixing base, and one side outer wall of.
As the utility model discloses scheme further again, the top outer wall of mounting panel is opened there is the spout, and the bottom inner wall sliding connection of spout has the slider.
As the utility model discloses scheme further again, the top outer wall connection of slider has the support column, and the one end welding of support column is on threaded sleeve's bottom outer wall.
As the utility model discloses scheme further again, one side outer wall of centre gripping arm is opened flutedly, and the cross section of recess is trapezoidal.
As the utility model discloses scheme further again, one side outer wall of centre gripping arm is opened there is the rectangular channel, and one side inner wall of rectangular channel bonds and has the magnet, the specification of magnet and the specification looks adaptation of rectangular channel.
As the utility model discloses scheme further again, the top outer wall of mounting panel is opened threaded hole, and threaded hole female connection has the fixed pin.
As the utility model discloses scheme further again, one side outer wall of connecting plate is provided with the sleeve, and the grafting of telescopic one end inner wall has the traveller, and the one end outer wall setting of traveller is on one side outer wall of centre gripping arm, and the circumference outer wall of traveller has cup jointed the spring.
The utility model has the advantages that:
1. through the arrangement of the motor, the threaded lead screw, the threaded sleeves and the clamping arm, when people need to fixedly lock a workpiece, people only need to place the workpiece at the central position of the threaded lead screw, then the motor is started, the motor drives the threaded lead screw to rotate, and the two threaded sleeves can move in opposite directions through the rotation of the threaded lead screw, so that the workpiece can be effectively and fixedly locked through the clamping arm, and the use of people is facilitated;
2. through the arranged clamping arm, the groove and the magnet, the clamping effect of the clamping arm can be effectively improved through the groove formed in the outer wall of one side of the clamping arm, and meanwhile, the magnet arranged at the top of the clamping arm can tightly suck a clamped workpiece, so that the fixing effect of the device is further improved;
3. through sleeve, traveller and the spring that sets up, carry out the in-process of centre gripping at the centre gripping arm to the work piece, the traveller can stretch out and draw back in the sleeve, can extrude the spring at the flexible in-process of traveller simultaneously, can play good shock attenuation buffering effect through the spring, effectually avoids the work piece to produce the damage at the in-process of fixed locking.
Drawings
Fig. 1 is a schematic structural diagram of a workpiece locking device for machining of a numerical control machine tool according to embodiment 1;
fig. 2 is a partial enlarged structural schematic diagram of a part a of the workpiece locking device for machining of the numerical control machine tool, which is provided in embodiment 1;
fig. 3 is a schematic structural view of a clamping arm of the workpiece locking device for machining of the numerical control machine tool according to embodiment 1;
fig. 4 is a schematic cross-sectional structural diagram of a sleeve of the workpiece locking device for machining of the numerical control machine tool in embodiment 2.
In the figure: the device comprises a mounting plate 1, a fixing pin 2, a fixing plate 3, a motor 4, a threaded screw rod 5, a sliding chute 6, a sliding block 7, a threaded sleeve 8, a clamping arm 9, a magnet 10, a groove 11, a sleeve 12, a spring 13, a sliding column 14 and a connecting plate 15.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-3, a work piece locking device is used in digit control machine tool processing, including mounting panel 1, there is fixed plate 3 mounting panel 1's top outer wall through bolted connection, and there is the protective housing one side outer wall of fixed plate 3 through bolted connection, there is motor 4 one side inner wall of protective housing through bolted connection, and the welding of the one end outer wall of motor 4 output shaft has screw lead screw 5, screw sleeve 8 has been cup jointed to screw lead screw 5's circumference outer wall, and screw sleeve 8's top outer wall has connecting plate 15 through bolted connection, there is the fixing base one side outer wall of connecting plate 15 through bolted connection, and there is centre gripping arm 9 one side outer wall of.
Wherein, the top outer wall of mounting panel 1 is opened there is spout 6, and the bottom inner wall sliding connection of spout 6 has slider 7, the top outer wall connection of slider 7 has the support column, and the one end welding of support column is on threaded sleeve 8's bottom outer wall, can guarantee the stability of threaded sleeve 8 motion through the slip of slider 7 in spout 6, one side outer wall of centre gripping arm 9 is opened flutedly 11, and the cross section of recess 11 is trapezoidal, open one side outer wall of centre gripping arm 9 has the rectangular channel, and one side inner wall of rectangular channel bonds and has magnet 10, the specification of magnet 10 and the specification looks adaptation of rectangular channel, threaded hole is opened to the top outer wall of mounting panel 1, and threaded hole female connection has fixing pin 2.
The working principle is as follows: during the use, when people need fix the locking to the work piece, people only need place the work piece in the central point of screw lead screw 5 puts, starter motor 4 afterwards, motor 4 drives screw lead screw 5 and rotates, can make two screw sleeve 8 motion in opposite directions through screw lead screw 5's rotation, thereby can effectually fix the locking to the work piece through centre gripping arm 9, the use of people has been made things convenient for, recess 11 that the outer wall was seted up through centre gripping arm 9 one side can effectual improvement centre gripping effect of centre gripping arm 9, magnet 10 that centre gripping arm 9 top set up simultaneously can be inhaled the work piece of centre gripping tightly, further improvement the fixed effect of device.
Example 2
Referring to fig. 4, compared with embodiment 1, in the present embodiment, the outer wall of one side of the connecting plate 15 is connected to the sleeve 12 through a bolt, the inner wall of one end of the sleeve 12 is inserted into the sliding column 14, the outer wall of one end of the sliding column 14 is welded to the outer wall of one side of the clamping arm 9, and the outer wall of the circumference of the sliding column 14 is sleeved with the spring 13.
The working principle is as follows: when the device is used, when people need to fixedly lock a workpiece, people only need to place the workpiece at the central position of the threaded screw rod 5, then the motor 4 is started, the motor 4 drives the threaded screw rod 5 to rotate, the two threaded sleeves 8 can move oppositely through the rotation of the threaded screw rod 5, so that the workpiece can be effectively fixedly locked through the clamping arm 9, the use of people is facilitated, the clamping effect of the clamping arm 9 can be effectively improved through the groove 11 formed in the outer wall of one side of the clamping arm 9, meanwhile, the clamped workpiece can be tightly sucked through the magnet 10 arranged at the top of the clamping arm 9, the fixing effect of the device is further improved, the sliding column 14 can be stretched in the sleeve 12 in the process of clamping the workpiece by the clamping arm 9, meanwhile, the spring 13 can be extruded in the stretching process of the sliding column 14, and a good damping and buffering effect can be achieved through the spring 13, the damage of the workpiece in the fixing and locking process is effectively avoided.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a work piece locking device is used in digit control machine tool processing, includes mounting panel (1), its characterized in that, the top outer wall of mounting panel (1) is provided with fixed plate (3), and one side outer wall of fixed plate (3) is provided with the protective housing, one side inner wall of protective housing is provided with motor (4), and the one end outer wall of motor (4) output shaft is provided with screw lead screw (5), threaded sleeve (8) have been cup jointed to the circumference outer wall of screw lead screw (5), and the top outer wall of threaded sleeve (8) is provided with connecting plate (15), one side outer wall of connecting plate (15) is provided with the fixing base, and one side outer wall of fixing base is provided with centre gripping.
2. The workpiece locking device for the numerical control machine tool machining is characterized in that a sliding groove (6) is formed in the outer wall of the top of the mounting plate (1), and a sliding block (7) is connected to the inner wall of the bottom of the sliding groove (6) in a sliding mode.
3. The workpiece locking device for the numerical control machine tool machining is characterized in that a supporting column is connected to the outer wall of the top of the sliding block (7), and one end of the supporting column is welded to the outer wall of the bottom of the threaded sleeve (8).
4. The workpiece locking device for the numerical control machine tool machining is characterized in that a groove (11) is formed in the outer wall of one side of the clamping arm (9), and the cross section of the groove (11) is trapezoidal.
5. The workpiece locking device for the numerical control machine tool machining is characterized in that a rectangular groove is formed in the outer wall of one side of the clamping arm (9), a magnet (10) is bonded to the inner wall of one side of the rectangular groove, and the specification of the magnet (10) is matched with that of the rectangular groove.
6. The workpiece locking device for the numerical control machine tool machining is characterized in that a threaded hole is formed in the outer wall of the top of the mounting plate (1), and a fixing pin (2) is connected to the threaded hole in a threaded manner.
7. The workpiece locking device for the numerical control machine tool machining is characterized in that a sleeve (12) is arranged on the outer wall of one side of the connecting plate (15), a sliding column (14) is inserted into the inner wall of one end of the sleeve (12), the outer wall of one end of the sliding column (14) is arranged on the outer wall of one side of the clamping arm (9), and a spring (13) is sleeved on the outer wall of the circumference of the sliding column (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020334774.9U CN212330373U (en) | 2020-03-17 | 2020-03-17 | Workpiece locking device for machining of numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020334774.9U CN212330373U (en) | 2020-03-17 | 2020-03-17 | Workpiece locking device for machining of numerical control machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212330373U true CN212330373U (en) | 2021-01-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020334774.9U Active CN212330373U (en) | 2020-03-17 | 2020-03-17 | Workpiece locking device for machining of numerical control machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212330373U (en) |
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2020
- 2020-03-17 CN CN202020334774.9U patent/CN212330373U/en active Active
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