CN213052776U - Numerical control lathe processing clamping device - Google Patents
Numerical control lathe processing clamping device Download PDFInfo
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- CN213052776U CN213052776U CN202021782652.2U CN202021782652U CN213052776U CN 213052776 U CN213052776 U CN 213052776U CN 202021782652 U CN202021782652 U CN 202021782652U CN 213052776 U CN213052776 U CN 213052776U
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- fixedly connected
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- clamping device
- lead screw
- numerical control
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Abstract
The utility model relates to the technical field of numerical control processing, in particular to a clamping device for processing a numerical control lathe, which comprises a base, wherein the left side and the right side of the top end of the base are fixedly connected with a support frame, two support frames are fixedly connected with a support frame, a lead screw is fixedly arranged in the base, one end of the lead screw passes through the side wall of the base and is fixedly connected with a first motor, the side wall of the base is fixedly provided with the first motor, the output shaft of the first motor is fixedly connected with the lead screw through a shaft coupling, the surface of the lead screw is sleeved with two movable blocks, a limiting block is fixedly arranged between the movable blocks and on the surface of the lead screw, the lead screw is provided with external threads with opposite spiral directions on the rod body at the two ends of the limiting block, the upper surfaces of the two movable blocks are hinged, the operation is simple, and the clamping effect can be enhanced by arranging the clamping device.
Description
Technical Field
The utility model relates to a numerical control processing technology field specifically is a numerical control lathe processing clamping device.
Background
The numerically controlled lathe is one of the widely used numerically controlled machine tools at present, and is mainly used for cutting and processing inner and outer cylindrical surfaces of shaft parts or disc parts, inner and outer conical surfaces with any taper angle, complex rotary inner and outer curved surfaces, cylinders, conical threads and the like, grooving, drilling, reaming, boring and the like, when a product is processed on the numerically controlled lathe, a lathe clamp is required to be used for clamping the product, so that the product is always kept at a specified position in the processing process, and the surface which accords with the process rules can be processed on the surface of the product.
At present, the structure of clamping device among the prior art is comparatively complicated, and it is not good to press from both sides tight effect, and clamping device's mounting height is fixed, and is inconvenient to the processing of the different high position of work piece, consequently, to above current situation, urgent need develop a numerical control lathe processing clamping device to overcome not enough in the current practical application.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a numerical control lathe processing clamping device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a numerical control lathe processing clamping device comprises a base, wherein the left side and the right side of the top end of the base are fixedly connected with supporting frames, the top ends of the two supporting frames are fixedly connected with a support, a lead screw is fixedly arranged in the base, one end of the lead screw penetrates through the side wall of the base and is fixedly connected with a first motor, an output shaft of the first motor is fixedly arranged on the side wall of the base and is fixedly connected with the lead screw through a coupler, two moving blocks are sleeved on the surface of the lead screw, a limiting block is fixedly arranged between the moving blocks and positioned on the surface of the lead screw, external threads with opposite spiral directions are arranged on the rod body of the lead screw positioned at the two ends of the limiting block, first connecting rods are hinged on the upper surfaces of the two moving blocks, sliding grooves are formed in the upper surface of the base, the sliding device is characterized in that a sliding block is connected in the sliding groove in a sliding mode, the first connecting rod penetrates through the sliding groove and is hinged to the bottom end of the sliding block, a sleeve is fixedly arranged at the top end of the base, and a clamping device is arranged above the sleeve.
As a further aspect of the present invention: the inner portion of the sleeve is connected with a moving rod in a sliding mode, a second motor is fixedly arranged inside the moving rod, an output shaft of the second motor is fixedly connected with a rotating shaft, and the top end of the rotating shaft is fixedly connected with a clamping device.
As a further aspect of the present invention: two the bottom of slider all articulates there is the second connecting rod, two the second connecting rod other end all articulates there is the mounting panel, set up the mounting groove in the mounting panel, the top of mounting groove is equipped with the fixed plate.
As a further aspect of the present invention: the top fixedly connected with vertical board of base, vertical board is equipped with two and one end fixedly connected with expanding spring, expanding spring's the other end and slider fixed connection.
As a further aspect of the present invention: clamping device includes the threaded rod, the bottom and the axis of rotation fixed connection of threaded rod, the both ends that just are located the threaded rod on the fixed plate are all fixed and are equipped with first connecting plate, two first connecting plate bottom all is articulated with the fixed plate, and the top all articulates there is the second connecting plate, two the equal fixedly connected with pinch-off blades in relative side of second connecting plate, two it has the diaphragm to articulate on the second connecting plate.
As a further aspect of the present invention: threaded grooves are formed in the transverse plates, and the threaded rods are connected with the inner portions of the threaded grooves in a threaded mode.
Compared with the prior art, the beneficial effects of the utility model are that:
through setting up the lead screw, the movable block, a first motor drives the lead screw and rotates, the lead screw rotates and drives the movable block and remove about the lead screw surface, make the slider can the horizontal slip in the spout under the drive of first connecting rod, and then make the mounting panel can reciprocate in the vertical direction, be favorable to the clamping device who sets up on the mounting panel when pressing from both sides the work piece, through the height that changes the mounting panel and then the clamping height that changes work piece man-hour, be convenient for process the position of work piece co-altitude, utilize the second motor to drive the threaded rod and rotate, the threaded rod drives the diaphragm and removes, change the tight angle of clamp between first connecting plate and the second connecting plate, make two clamping plates be close to each other and be convenient for.
Drawings
FIG. 1 is a schematic structural diagram of a machining clamping device of a numerically controlled lathe;
fig. 2 is a schematic structural diagram of a clamping device of the numerical control lathe machining clamping device.
In the figure: 1-base, 2-support frame, 3-lead screw, 4-first motor, 5-moving block, 6-first connecting rod, 7-sliding chute, 8-sliding block, 9-sleeve, 10-clamping device, 101-threaded rod, 102-first connecting plate, 103-second connecting plate, 104-clamping plate, 105-transverse plate, 11-moving rod, 12-second motor, 13-rotating shaft, 14-second connecting rod, 15-mounting plate, 16-fixing plate, 17-vertical plate and 18-expansion spring.
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.
Example 1
Referring to fig. 1-2, in the embodiment of the present invention, a clamping device for numerically controlled lathe processing includes a base 1, wherein two support frames 2 are fixedly connected to the left and right sides of the top end of the base 1, two support frames are fixedly connected to the top end of the support frames 2, a lead screw 3 is fixedly arranged inside the base 1, one end of the lead screw 3 passes through the side wall of the base 1 and is fixedly connected to a first motor 4, the side wall of the base 1 is fixedly provided with the first motor 4, an output shaft of the first motor 4 is fixedly connected to the lead screw 3 through a coupler, the surface of the lead screw 3 is sleeved with two moving blocks 5, a limit block is fixedly arranged between the moving blocks 5 and on the surface of the lead screw 3, the lead screw 3 is provided with external threads with opposite spiral directions on the rod bodies at the two ends of the limit block, the upper, spout 7 has been seted up to base 1's upper surface, spout 7 is equipped with two and uses base 1's center pin as symmetry axis symmetry setting, sliding connection has slider 8 in spout 7, first connecting rod 6 passes spout 7 and is articulated with slider 8's bottom, the fixed sleeve 9 that is equipped with in base 1's top, the top of sleeve 9 is equipped with clamping device 10.
In this embodiment, a moving rod 11 is slidably connected inside the sleeve 9, a second motor 12 is fixedly arranged inside the moving rod 11, an output shaft of the second motor 12 is fixedly connected with a rotating shaft 13, the top end of the rotating shaft 13 is fixedly connected with a clamping device 10, the first motor 4 drives the moving block 5 to move left and right in the base 1, under the action of the first connecting rod 6 and the sliding groove 7, the sliding block 8 drives the mounting plate 15 to move up and down through moving left and right on the upper surface of the base 1, the moving rod 11 supports the fixed mounting plate 15, and the moving rod 11 moves up and down in the sleeve 9, so that the structure is stable and reliable.
Example 2
Referring to fig. 1-2, in the present embodiment, the bottom ends of the two sliding blocks 8 are hinged to second connecting rods 14, the other ends of the two second connecting rods 14 are hinged to mounting plates 15, mounting grooves are formed in the mounting plates 15, fixing plates 16 are arranged above the mounting grooves, and the sliding blocks 8 move through the second connecting rods 14 so that the mounting plates 15 can move up and down in the vertical direction.
In this embodiment, the vertical board 17 of top fixedly connected with of base 1, vertical board 17 is equipped with two and one end fixedly connected with expanding spring 18, expanding spring 18's the other end and slider 8 fixed connection, when slip 8 removed to sleeve 9, expanding spring 18 was stretched, and when slider 8 was close to support frame 2, expanding spring 18 was compressed.
In this embodiment, the clamping device 10 includes a threaded rod 101, the bottom end of the threaded rod 101 is fixedly connected to a rotating shaft 13, first connecting plates 102 are fixedly disposed at two ends of the fixed plate 16 and located at two ends of the threaded rod 101, two bottom ends of the first connecting plates 102 are hinged to the fixed plate 16, the top ends of the first connecting plates are hinged to second connecting plates 103, clamping plates 104 are fixedly connected to opposite sides of the two second connecting plates 103, two second connecting plates 103 are hinged to transverse plates 105, the second motor 12 is started, the second motor 12 drives the rotating shaft 13 to rotate, so as to drive the threaded rod 101 to rotate, when the threaded rod 101 rotates clockwise, the transverse plates 105 move upward on the surface of the threaded rod 101, the two second connecting plates 103 are connected to two ends of the transverse plates 105, and move upward under the driving of the transverse plates 105, the clamping plates 105 approach each other, so as to gradually clamp a workpiece, the transverse plate 105 moves downwards on the surface of the threaded rod 101, the two second connecting plates 103 move downwards under the driving of the transverse plate 105, the clamping plates 105 are far away from each other, the workpiece is convenient to take down, the clamping plates 105 are opened and closed, the clamping of workpieces with different sizes is facilitated, and the clamping effect is good.
In this embodiment, a thread groove is formed in the transverse plate 105, the threaded rod 101 is connected with the inside of the thread groove in a threaded manner, and the transverse plate 105 can be driven to move up and down by rotating the threaded rod 101, so that the clamping plate 105 can clamp a workpiece conveniently.
The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (6)
1. A numerical control lathe processing clamping device comprises a base (1) and is characterized in that support frames (2) are fixedly connected to the left side and the right side of the top end of the base (1), supports are fixedly connected to the top ends of the two support frames (2), a lead screw (3) is fixedly arranged inside the base (1), one end of the lead screw (3) penetrates through the side wall of the base (1) and is fixedly connected with a first motor (4), the side wall of the base (1) is fixedly provided with the first motor (4), an output shaft of the first motor (4) is fixedly connected with the lead screw (3) through a coupler, two moving blocks (5) are sleeved on the surface of the lead screw (3), a limiting block is fixedly arranged between the moving blocks (5) and positioned on the surface of the lead screw (3), and external threads with opposite spiral directions are arranged on a rod body of the lead screw (3) positioned at, the upper surfaces of the two moving blocks (5) are hinged to first connecting rods (6), sliding grooves (7) are formed in the upper surface of the base (1), the sliding grooves (7) are arranged in a symmetrical mode with the central shaft of the base (1) as the symmetry axis, sliding blocks (8) are connected in the sliding grooves (7) in a sliding mode, the first connecting rods (6) penetrate through the sliding grooves (7) and are hinged to the bottom ends of the sliding blocks (8), sleeves (9) are fixedly arranged at the top ends of the base (1), and clamping devices (10) are arranged above the sleeves (9).
2. The numerical control lathe machining clamping device is characterized in that a moving rod (11) is connected inside the sleeve (9) in a sliding mode, a second motor (12) is fixedly arranged inside the moving rod (11), a rotating shaft (13) is fixedly connected to an output shaft of the second motor (12), and the top end of the rotating shaft (13) is fixedly connected with the clamping device (10).
3. The numerical control lathe machining clamping device is characterized in that the bottom ends of the two sliding blocks (8) are hinged to second connecting rods (14), the other ends of the two second connecting rods (14) are hinged to mounting plates (15), mounting grooves are formed in the mounting plates (15), and fixing plates (16) are arranged above the mounting grooves.
4. The numerical control lathe machining clamping device is characterized in that a vertical plate (17) is fixedly connected to the top end of the base (1), two telescopic springs (18) are fixedly connected to one ends of the vertical plate (17), and the other ends of the telescopic springs (18) are fixedly connected with the sliding block (8).
5. The numerical control lathe machining clamping device is characterized in that the clamping device (10) comprises a threaded rod (101), the bottom end of the threaded rod (101) is fixedly connected with a rotating shaft (13), first connecting plates (102) are fixedly arranged on the fixing plate (16) and located at two ends of the threaded rod (101), the bottom ends of the two first connecting plates (102) are hinged to the fixing plate (16), the top ends of the two first connecting plates are hinged to second connecting plates (103), clamping plates (104) are fixedly connected to opposite side faces of the two second connecting plates (103), and transverse plates (105) are hinged to the two second connecting plates (103).
6. The numerical control lathe machining clamping device is characterized in that a threaded groove is formed in the transverse plate (105), and the threaded rod (101) is in threaded connection with the inner portion of the threaded groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021782652.2U CN213052776U (en) | 2020-08-24 | 2020-08-24 | Numerical control lathe processing clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021782652.2U CN213052776U (en) | 2020-08-24 | 2020-08-24 | Numerical control lathe processing clamping device |
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| Publication Number | Publication Date |
|---|---|
| CN213052776U true CN213052776U (en) | 2021-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202021782652.2U Active CN213052776U (en) | 2020-08-24 | 2020-08-24 | Numerical control lathe processing clamping device |
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| CN (1) | CN213052776U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114678812A (en) * | 2022-03-22 | 2022-06-28 | 安徽信息工程学院 | Portable cable termination connects dismounting device |
-
2020
- 2020-08-24 CN CN202021782652.2U patent/CN213052776U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114678812A (en) * | 2022-03-22 | 2022-06-28 | 安徽信息工程学院 | Portable cable termination connects dismounting device |
| CN114678812B (en) * | 2022-03-22 | 2023-06-27 | 安徽信息工程学院 | Dismounting device of portable cable terminal connector |
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