Frock clamp for digit control machine tool with adjustable angle
Technical Field
The utility model relates to the technical field of numerical control machine tools, in particular to a tool clamp for an angle-adjustable numerical control machine tool.
Background
The numerical control machine tool is a short name of a numerical control machine tool, is an automatic machine tool provided with a program control system, can enable the machine tool to act and process parts according to a programmed logic code program, is a flexible and efficient automatic machine tool, the development of the numerical control machine tool represents the development discovery of a modern control technology, is the manifestation of industrial strength of a country, the importance of the numerical control machine tool in industrial application is continuously embodied along with the development of society, and the parts are required to be fixed by matching with a clamp when the numerical control machine tool is used for processing the parts at present.
Compared with the prior art, when a part requiring changing of a machining angle is encountered, an operator may need to spend additional time to replace a clamp or adjust a machine tool, which increases production preparation time and reduces production efficiency, and the clamp can only be used for machining of a specific angle and height because angle adjustment and lifting cannot be realized, so that the range and flexibility of machining the part are limited.
Therefore, a tool clamp for a numerical control machine tool with an adjustable angle is provided.
Disclosure of utility model
The utility model aims to provide a tool clamp for a numerical control machine tool with an adjustable angle, which solves the problems in the background technology.
In order to achieve the aim, the technical scheme is that the tool clamp for the numerical control machine tool with the adjustable angle comprises a machining bed, wherein a placing groove is formed in the top surface of the machining bed, an angle adjusting mechanism is arranged on the inner side surface of the placing groove, and a clamp mechanism is arranged on the top surface of the angle adjusting mechanism;
the angle adjusting mechanism comprises a lifting part and an angle adjusting part;
the angle adjusting part is positioned on the top surface of the lifting part;
The clamp mechanism comprises a driving part and a fixing part;
the fixing part is positioned on the inner side surface of the driving part.
Preferably, the lifting part comprises a fixing plate, the fixing plate is located on the inner side surface of the placing groove and fixedly connected with the placing groove, an electric telescopic rod is arranged below the fixing plate, the electric telescopic rod penetrates through and extends to the upper portion of the fixing plate, and the electric telescopic rod is movably connected with the inner wall of the fixing plate.
Preferably, the electric telescopic rod output terminal surface is provided with the jacking plate, jacking plate and electric telescopic rod fixed connection, the jacking plate bottom surface all is provided with the slide bar, slide bar and jacking plate fixed connection, the slide bar runs through and extends to the fixed plate below, slide bar and fixed plate inner wall sliding connection, the slide bar top is provided with the L template, L template bottom surface and jacking plate top surface fixed connection, through the elevating system in the angle adjustment mechanism to reach the lift regulation effect.
Preferably, the angle adjusting part comprises a first motor, the first motor is located on the top surface of the jacking plate, a pinion is arranged on the output end face of the first motor, the pinion is fixedly connected with the first motor, a large gear is arranged on the outer end face of the pinion, and the large gear is meshed with the pinion.
Preferably, the gear wheel inner wall runs through and is provided with the dwang, the dwang runs through and extends to L template top, dwang and gear wheel fixed connection, dwang bottom face is connected with the rotation of jacking board top surface through bearing frame one.
Preferably, the surface of the rotating rod is rotationally connected with the inner wall of the L-shaped plate through a second bearing seat, the top end surface of the rotating rod is provided with a rotating disc, the bottom end surface of the rotating disc is fixedly connected with the top surface of the rotating rod, and the angle adjusting effect is achieved through an angle adjusting part in the angle adjusting mechanism.
Preferably, the drive portion includes the U template, the U template is located carousel top end face, U template and carousel fixed connection, the mounting groove has all been seted up to U template medial surface, U template right flank is provided with motor two, motor two output terminal surfaces are provided with two-way threaded rod, two-way threaded rod right-hand member face and two output terminal surface fixed connection of motor, two-way threaded rod runs through and extends to well side mounting groove medial surface, two-way threaded rod surface and U template inner wall threaded connection, three and well side mounting groove rotation connection of bearing frame are passed through to two-way threaded rod left end face, two-way threaded rod surface all overlaps and is equipped with the screw thread piece, screw thread piece and two-way threaded rod threaded connection, the screw thread piece top surface all is provided with the movable plate, movable plate and screw thread piece fixed connection.
Preferably, the fixed part includes the slider, be provided with four about the slider, slider top surface and movable plate bottom surface fixed connection, the slider inner wall all runs through and is provided with the guide bar, guide bar outer terminal surface and outside mounting groove medial surface fixed connection, guide bar and slider sliding connection, the guide bar top all is provided with the clamping plate, clamping plate bottom surface and movable plate top surface fixed connection through drive part and fixed part in the fixture mechanism to reach the processing demand effect that satisfies different parts.
Compared with the prior art, the utility model has the beneficial effects that the tool fixture for the numerical control machine tool with adjustable angle,
(1) Through angle adjustment mechanism, utilize the electric telescopic handle in the elevating system for electric telescopic handle drives the jacking board and drives angle adjustment portion under the slide bar effect and go up and down, thereby pass through motor one when the lift reaches suitable position, make motor one drive pinion, make pinion and gear wheel meshing rotate, drive the dwang when making gear wheel rotate, thereby the dwang drives the carousel and rotates, realize that anchor clamps realize different processing heights promptly, satisfy different part processing demands, can adjust according to different processing angles, machining efficiency is improved, and machining precision has been guaranteed.
(2) Through fixture mechanism, utilize motor two in the drive division for motor two drives two-way threaded rod, thereby two-way threaded rod drives the thread piece, thereby the thread piece drives the movable plate, makes the movable plate drive the clamping plate and slides on the guide bar surface under the slider effect, thereby has realized carrying out the centre gripping to the article.
Drawings
FIG. 1 is a schematic perspective view of the structure of the present utility model;
FIG. 2 is a schematic perspective view of the whole cross section of the structure of the present utility model;
FIG. 3 is a perspective view of an angle adjusting structure according to the present utility model;
Fig. 4 is a schematic perspective view of the structure of the clamp of the present utility model.
In the figure, a machining bed, a 2-angle adjusting mechanism, a 21 lifting part, a 22-angle adjusting part, a 211 fixed plate, a 212 electric telescopic rod, a 213 lifting plate, 214 sliding rods, a 215L-shaped plate, a 221 motor I, a 222 pinion, a 223 large gear, a 224 rotating rod, a 225 rotary table, a3 clamp mechanism, a 31 driving part, a 32 fixing part, a 311U-shaped plate, a 312 motor II, a 313 bidirectional threaded rod, a 314 threaded block, a 315 moving plate, a 321 sliding block, a 322 guide rod and a 323 clamping plate are shown.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Embodiment one:
Referring to fig. 1-3, the utility model provides a technical scheme that a tool clamp for an angle-adjustable numerical control machine tool comprises a machining bed 1, wherein a placing groove is formed in the top surface of the machining bed 1, an angle adjusting mechanism 2 is arranged on the inner side surface of the placing groove, and a clamp mechanism 3 is arranged on the top surface of the angle adjusting mechanism 2;
The angle adjusting mechanism 2 includes a lifting portion 21 and an angle adjusting portion 22;
The angle adjusting part 22 is positioned on the top surface of the lifting part 21;
The clamp mechanism 3 includes a driving portion 31 and a fixing portion 32;
The fixing portion 32 is located on the inner side surface of the driving portion 31.
The lifting part 21 comprises a fixing plate 211, the fixing plate 211 is positioned on the inner side surface of the placing groove, the fixing plate 211 is fixedly connected with the placing groove, an electric telescopic rod 212 is arranged below the fixing plate 211, the electric telescopic rod 212 penetrates and extends to the upper side of the fixing plate 211, and the electric telescopic rod 212 is movably connected with the inner wall of the fixing plate 211.
The electric telescopic rod 212 output end face is provided with jacking plate 213, jacking plate 213 and electric telescopic rod 212 fixed connection, and jacking plate 213 bottom surface all is provided with slide bar 214, slide bar 214 and jacking plate 213 fixed connection, and slide bar 214 runs through and extends to the fixed plate 211 below, slide bar 214 and fixed plate 211 inner wall sliding connection, and slide bar 214 top is provided with L template 215, L template 215 bottom surface and jacking plate 213 top surface fixed connection.
The angle adjusting part 22 comprises a first motor 221, the first motor 221 is positioned on the top surface of the jacking plate 213, a pinion 222 is arranged on the output end surface of the first motor 221, the pinion 222 is fixedly connected with the first motor 221, a large gear 223 is arranged on the outer end surface of the pinion 222, and the large gear 223 is meshed with the pinion 222.
The gear wheel 223 inner wall runs through and is provided with the dwang 224, and dwang 224 runs through and extends to L template 215 top, dwang 224 and gear wheel 223 fixed connection, dwang 224 bottom face is through bearing frame one with jacking plate 213 top surface rotation connection.
The surface of the rotating rod 224 is rotationally connected with the inner wall of the L-shaped plate 215 through a second bearing seat, a rotating disc 225 is arranged on the top end surface of the rotating rod 224, and the bottom end surface of the rotating disc 225 is fixedly connected with the top surface of the rotating rod 224.
Further, in this embodiment, by using the electric telescopic rod 212 in the lifting portion 21 through the angle adjusting mechanism 2, the electric telescopic rod 212 in the lifting portion 21 is started first, the telescopic motion of the electric telescopic rod 212 drives the lifting plate 213 to lift, the slide rod 214 plays a role in supporting and guiding the lifting plate 213 to lift steadily, along with the lifting of the lifting plate 213, the angle adjusting portion 22 connected with the lifting plate 213 is also driven to a proper position, when the angle adjusting portion 22 reaches the proper position, the motor one 221 is started, so that the motor one 221 drives the pinion 222 to start rotating, therefore, when the pinion 222 rotates, the large gear 223 is driven to rotate, along with the rotation of the large gear 223, the rotating rod 224 connected with the large gear 223 also starts rotating, and the rotation of the rotating rod 224 further drives the rotating disc 225 to rotate;
Further, in this embodiment, through the angle adjusting mechanism 2, the electric telescopic rod 212 in the lifting portion 21 is utilized, so that the electric telescopic rod 212 drives the lifting plate 213 to drive the angle adjusting portion 22 to lift under the action of the sliding rod 214, and when the lifting plate is lifted to a proper position, the motor 221 drives the pinion 222, so that the pinion 222 and the bull gear 223 are meshed to rotate, and the bull gear 223 drives the rotating rod 224 when rotating, so that the rotating rod 224 drives the turntable 225 to rotate, that is, different processing heights of the fixture are realized, different part processing requirements are met, adjustment can be performed according to different processing angles, processing efficiency is improved, and processing precision is ensured;
Embodiment two:
Referring to fig. 1, 2 and 4, based on the first embodiment, the driving portion 31 further includes a U-shaped plate 311, the U-shaped plate 311 is located at a top end surface of the turntable 225, the U-shaped plate 311 is fixedly connected with the turntable 225, mounting grooves are formed in inner sides of the U-shaped plate 311, a second motor 312 is disposed on a right side surface of the U-shaped plate 311, a bidirectional threaded rod 313 is disposed on an output end surface of the second motor 312, a right end surface of the bidirectional threaded rod 313 is fixedly connected with an output end surface of the second motor 312, the bidirectional threaded rod 313 extends to an inner side surface of the middle side mounting groove in a penetrating manner, a surface of the bidirectional threaded rod 313 is in threaded connection with an inner wall of the U-shaped plate 311, a left end surface of the bidirectional threaded rod 313 is rotatably connected with the middle side mounting groove through a third bearing seat, thread blocks 314 are sleeved on surfaces of the bidirectional threaded rod 313, thread blocks 314 are in threaded connection with the bidirectional threaded rod 313, a moving plate 315 is disposed on top surfaces of the thread blocks 314, and the moving plate 315 is fixedly connected with the thread blocks 314.
The fixed part 32 includes slider 321, is provided with four about slider 321, slider 321 top surface and movable plate 315 bottom surface fixed connection, and slider 321 inner wall all runs through and is provided with guide bar 322, guide bar 322 outer terminal surface and outside mounting groove medial surface fixed connection, guide bar 322 and slider 321 sliding connection, guide bar 322 top all is provided with clamping plate 323, clamping plate 323 bottom surface and movable plate 315 top surface fixed connection.
Further, in the present embodiment, by the clamp mechanism 3, the rotation power of the motor two 312 is transmitted to the bi-directional threaded rod 313 by the motor two 312 in the driving part 31, the threaded block 314 mounted on the bi-directional threaded rod 313 starts to move due to the action of the threads as the bi-directional threaded rod 313 rotates, the movement of the threaded block 314 further drives the movable plate 315 connected with the threaded block 314, the clamping plate 323 mounted on the movable plate 315 moves along with the movement of the movable plate 315, the clamping plate 323 slides along the surface of the guide rod 322 under the action of the sliding block 321, and the guide rod 322 provides a stable movement path for the clamping plate 323, so as to clamp;
Further, in this embodiment, through the fixture mechanism 3, the second motor 312 in the driving portion 31 is utilized, so that the second motor 312 drives the bidirectional threaded rod 313, so that the bidirectional threaded rod 313 drives the threaded block 314, so that the threaded block 314 drives the moving plate 315, and the moving plate 315 drives the clamping plate 323 to slide on the surface of the guide rod 322 under the action of the sliding block 321, thereby realizing the clamping of the article.
When the device is used, the device is placed on the U-shaped plate 311, the clamp mechanism 3 is utilized, the motor II 312 in the driving part 31 is utilized, the rotation power of the motor II 312 is transmitted to the bidirectional threaded rod 313, the threaded block 314 mounted on the device starts to move under the action of threads along with the rotation of the bidirectional threaded rod 313, the moving plate 315 connected with the threaded block 314 is further driven by the movement of the threaded block 314, the clamping plate 323 mounted on the moving plate 315 moves along with the movement of the moving plate 315, the clamping plate 323 slides along the surface of the guide rod 322 under the action of the sliding block 321, the guide rod 322 provides a stable moving path for the clamping plate 323, so that clamping is carried out, after the clamping is completed, the motor II is utilized, the electric telescopic rod 212 in the lifting part 21 is started firstly, the telescopic motion of the electric telescopic rod 212 drives the lifting plate 213 to lift, the sliding rod 214 plays a role of supporting and guiding the lifting plate 213 to lift steadily, the angle adjusting part 22 connected with the lifting plate 213 is also driven to a proper position along with the lifting of the lifting plate 213, the angle adjusting part 22 reaches the proper position, the motor II is started under the action of the sliding block 321, the motor II is driven by the motor II to slide along with the surface of the guide rod 322, the rotating the small gear 221 is driven to rotate along with the small gear 221, and the small gear 222 is driven to rotate greatly, and the small gear 223 is driven to rotate along with the small gear 223 to rotate, and the small gear 223 is driven to rotate, and the small gear 223 rotates 224 to rotate, so that the small gear 223 rotates and 224 is further and rotates and the small gear 223 is rotated.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.