Multifunctional combined clamp for numerical control cutter
Technical Field
The utility model relates to the technical field of clamps, in particular to a multifunctional combined clamp for a numerical control cutter.
Background
The numerical control cutter refers to the general name of various cutters matched with a numerical control machine tool, and is widely applied to the fields of automobile industry, aerospace industry, large turbines, steam turbines, generators, diesel engine production enterprises and the like. The industries have strict requirements on the machining efficiency and the service life of the cutter, and meanwhile, a production line operation or a high-precision machining mode is adopted.
The combined clamp for the numerical control tool is an important tool for clamping and positioning the tool in numerical control machining, the selection and the use of the combined clamp have important influences on the aspects of machining precision, efficiency, safety and the like, and when the combined clamp for the numerical control tool is used, firstly, the numerical control tool is placed between two clamping plates, and then the two clamping plates are moved to the side face of the tool, so that the tool is fixed, but because the clamp cannot fix various tools, the clamping efficiency is lower, and therefore, the combined clamp needs to be modified and optimized.
Disclosure of utility model
In order to overcome the defects of the prior art, the utility model provides a multifunctional combined clamp for a numerical control cutter, which has the advantages of being convenient for fixing the cutter and fixing a chip-preventing plate.
In order to achieve the aim, the utility model provides the technical scheme that the multifunctional combined clamp for the numerical control cutter comprises a bottom plate and a connecting frame, wherein the connecting frame is fixedly arranged above the bottom plate;
The utility model discloses a connecting rack, including connecting rack, handle, threaded rod, screw rod, push pedal, slide bar, connecting rack, screw rod, push pedal, connecting rack is inboard bottom movable mounting, two clamp splice of bottom movable mounting, the side fixed mounting of connecting rack has the mount, one side of mount rotates and installs handle one, one side fixed mounting of handle one has the threaded rod, the threaded rod runs through the left and right sides of mount and extends to the inside of connecting rack, the surface screw thread of threaded rod has cup jointed the screw thread piece, one side fixed mounting of screw thread piece has the push pedal, one end fixed mounting of push pedal has the slider, the inboard fixed mounting of connecting rack has the slide bar, the slide bar cup joints with the slider activity.
As a preferable technical scheme of the utility model, a groove II is formed above the connecting frame, a limiting cylinder is fixedly arranged on the side surface of the connecting frame, a spring II is fixedly arranged on one side of the inside of the limiting cylinder, one end of the spring II extends to the inside of the groove II and is fixedly provided with a clamping block I, a handle II is fixedly arranged on one side of the clamping block I, one end of the handle II extends to the outside of the limiting cylinder, and a clamping block II is movably arranged in the groove II.
As a preferable technical scheme of the utility model, a first groove is formed above the connecting frame, a first spring is fixedly arranged on one side of the inside of the first groove, a connecting block is fixedly arranged at one end of the first spring, and the top of the connecting block is fixedly connected with the bottom of the clamping block.
As a preferable technical scheme of the utility model, one side of the clamping block is fixedly provided with a buffer cushion, and the side surface of the clamping block is movably connected with the push plate.
As a preferable technical scheme of the utility model, threaded holes are formed in the upper portion of the bottom plate, and the number of the threaded holes is five.
As a preferable technical scheme of the utility model, a chip-preventing plate is movably arranged above the connecting frame, and the bottom of the chip-preventing plate is fixedly connected with the second clamping block.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the clamping block compresses the first spring, the cutter is placed between the two clamping blocks, the clamping block is loosened to clamp the cutter, the handle is rotated with the threaded rod, the threaded block and the pushing plate are moved until the side surface of the pushing plate contacts the clamping block side to stop rotating the handle, and compared with the traditional device, the device clamps the cutter through the matching of the threaded rod and the pushing plate, so that different cutters can be clamped, the multifunctional clamping function is realized, and the working efficiency of the device is improved.
2. According to the anti-chip device, the clamping block II is arranged on the connecting frame and aligned to the groove II, the anti-chip plate is pressed to move downwards to drive the clamping block II to move backwards, so that the spring II is compressed, when the bottom of the clamping block II contacts with the bottom of the groove II, the spring II drives the clamping block I to move forwards to fix the clamping block II, and compared with a traditional device, the anti-chip device can improve the fixing efficiency of the anti-chip plate through fixing the anti-chip plate, and meanwhile, the anti-chip plate can be installed faster, so that the working efficiency of the anti-chip device is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the connecting frame of the present utility model;
FIG. 3 is an enlarged schematic view of a portion of FIG. 2 according to the present utility model;
FIG. 4 is a schematic diagram of an internal structure of a groove according to the present utility model;
FIG. 5 is a schematic view of the internal structure of a second groove of the present utility model;
FIG. 6 is an enlarged schematic view of a portion of the utility model at B of FIG. 5;
FIG. 7 is a schematic view of a clamp block structure of the present utility model;
Fig. 8 is an enlarged partial schematic view of fig. 7 at C in accordance with the present utility model.
The anti-chip device comprises a base plate 1, a threaded hole 2, a connecting frame 3, a groove 4, a connecting block 5, a spring 6, a clamping block 7, a buffer cushion 8, a fixing frame 9, a handle 10, a handle 11, a threaded rod 12, a threaded block 13, a push plate 14, a slide rod 15, a slide block 16, a groove II, a limit cylinder 17, a limit cylinder 18, a spring II, a clamping block 19, a clamping block 20, a handle II, a clamping block 21, a clamping block II and a chip-preventing plate 22.
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.
As shown in fig. 1 to 8, the utility model provides a multifunctional combined clamp for a numerical control cutter, which comprises a bottom plate 1 and a connecting frame 3, wherein the connecting frame 3 is fixedly arranged above the bottom plate 1;
The inside bottom movable mounting of link 3 has two clamp splice 7, the side fixed mounting of link 3 has mount 9, one side rotation of mount 9 is installed handle one 10, one side fixed mounting of handle one 10 has threaded rod 11, threaded rod 11 runs through the left and right sides of mount 9 and extends to the inside of link 3, threaded rod 11's surface screw thread has cup jointed screw thread piece 12, one side fixed mounting of screw thread piece 12 has push pedal 13, the one end fixed mounting of push pedal 13 has slider 15, the inboard fixed mounting of link 3 has slide bar 14, slide bar 14 and slider 15 activity cup joint.
When a worker uses the tool, the worker firstly moves the movable clamping blocks 7 backwards, so that the first spring 6 is compressed, then the tool is placed between the two clamping blocks 7, the clamping blocks 7 are loosened, the tool is clamped through the first spring 6 and the clamping blocks 7, then the first handle 10 is rotated to drive the threaded rod 11 to rotate, the threaded rod 11 is driven to move, the threaded block 12 is driven to move when being rotated, the push plate 13 is driven to move when the threaded block 12 is moved, and the rotation of the first handle 10 can be stopped when the side face of the push plate 13 is contacted with the side face of the clamping blocks 7.
Through back removal clamp splice 7 compression spring one 6, place the cutter in two clamp splice 7 in the middle, loosen clamp splice 7 again and want the centre gripping to the cutter, rotate 10 band threaded rods 11 rotations of handle one again, take threaded block 12 and push pedal 13 to push pedal 13 side contact clamp splice 7 side stall handle one 10, compare with traditional device, the device just clamps the cutter through the cooperation of threaded rod 11 and push pedal 13 to can all carry out the centre gripping to different cutters, realize the function of multi-functional centre gripping, thereby improved the work efficiency of device.
The upper portion of the connecting frame 3 is provided with a second groove 16, a limiting cylinder 17 is fixedly arranged on the side face of the connecting frame 3, a second spring 18 is fixedly arranged on one side of the inside of the limiting cylinder 17, one end of the second spring 18 extends to the inside of the second groove 16 and is fixedly provided with a first clamping block 19, one side of the first clamping block 19 is fixedly provided with a second handle 20, one end of the second handle 20 extends to the outer side of the limiting cylinder 17, and a second clamping block 21 is movably arranged in the inside of the second groove 16.
When a worker uses the anti-scrap plate 22, the worker firstly places the anti-scrap plate 22 above the connecting frame 3, aligns the clamping block II 21 with the inside of the groove II 16, then presses the anti-scrap plate 22 downwards, the clamping block II 21 is driven to move downwards when the anti-scrap plate 22 moves downwards, the clamping block I19 is enabled to move backwards when the clamping block II 21 moves downwards, the handle II 20 is enabled to move backwards, the spring II 18 is enabled to be compressed when the handle II 20 moves backwards, and the spring II 18 drives the clamping block I19 to move forwards when the bottom of the clamping block II 21 contacts with the bottom of the groove II 16, so that the clamping block II 21 is fixed.
Through arranging the anti-chip plate 22 on the connecting frame 3, with the fixture block two 21 aim at in the recess two 16, press again and prevent chip plate 22 and move down and drive the fixture block two 21 and move for fixture block one 19 and handle two 20 back move, thereby compression spring two 18, when the bottom of fixture block two 21 contact recess two 16 bottoms, spring two 18 will drive fixture block one 19 forward movement and fix fixture block two 21, compare with traditional device, the device is through the fixed to anti-chip plate 22, can improve the fixed efficiency of anti-chip plate 22, can make the installation that anti-chip plate 22 is faster simultaneously, thereby the work efficiency of device has been improved.
Wherein, the top of link 3 has seted up recess one 4, and one side fixed mounting in the inside of recess one 4 has spring one 6, and the one end fixed mounting of spring one 6 has connecting block 5, and the top of connecting block 5 and the bottom fixed connection of clamp splice 7.
By pulling one clamping block 7 backwards and then placing the tool in the middle of the two clamping blocks 7, the tool is to be fixed by the cooperation of the two clamping blocks 7 and the two springs 6.
Wherein, a cushion pad 8 is fixedly arranged on one side of the clamping block 7, and the side surface of the clamping block 7 is movably connected with a push plate 13.
Through the design of blotter 8, can be when the cutter is taken out, two first 6 of springs drive clamp splice 7 to the centre removal, reduce two clamp splice 7 and produce the damage that the collision brought.
Wherein, screw holes 2 are arranged above the bottom plate 1, and the number of the screw holes 2 is five.
By the design of the five screw holes 2, the present device can be fixed by passing bolts through the inside of the screw holes 2.
Wherein, the upper side movable mounting of link 3 prevents bits board 22, prevents the bottom of bits board 22 and fixture block two 21 fixed connection.
Through the design of the chip-proof plate 22, chips generated by cutting of the cutter can be reduced from entering the device, and difficult cleaning is avoided.
The working principle and the using flow of the utility model are as follows:
When a worker uses the tool, the worker firstly moves the movable clamping blocks 7 backwards, so that the first spring 6 is compressed, then the tool is placed between the two clamping blocks 7, the clamping blocks 7 are loosened, the tool is clamped through the first spring 6 and the clamping blocks 7, then the first handle 10 is rotated to drive the threaded rod 11 to rotate, the threaded rod 11 is driven to move, the threaded block 12 is driven to move when being rotated, the push plate 13 is driven to move when the threaded block 12 is moved, and the rotation of the first handle 10 can be stopped when the side face of the push plate 13 is contacted with the side face of the clamping blocks 7.
When a worker uses the anti-scrap plate 22, the worker firstly places the anti-scrap plate 22 above the connecting frame 3, aligns the clamping block II 21 with the inside of the groove II 16, then presses the anti-scrap plate 22 downwards, the clamping block II 21 is driven to move downwards when the anti-scrap plate 22 moves downwards, the clamping block I19 is enabled to move backwards when the clamping block II 21 moves downwards, the handle II 20 is enabled to move backwards, the spring II 18 is enabled to be compressed when the handle II 20 moves backwards, and the spring II 18 drives the clamping block I19 to move forwards when the bottom of the clamping block II 21 contacts with the bottom of the groove II 16, so that the clamping block II 21 is fixed.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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.