Clamping device for hard alloy cutting
Technical Field
The utility model relates to the technical field of mechanical equipment, specifically be a clamping device for carbide cutting process.
Background
A lathe is a machine tool for turning a rotating workpiece mainly with a lathe tool. The lathe can also be used for corresponding processing by using a drill bit, a reamer, a screw tap, a die, a knurling tool and the like.
However, the conventional clamping device for cutting cemented carbide has the following disadvantages in the use process:
1. the clamping device for cutting the existing hard alloy only fixes one end of an alloy piece in the using process, and when the other end of the alloy piece deviates during cutting, the cutting precision of the alloy piece is easily influenced.
2. The bottom of the clamping device for cutting the existing hard alloy can not collect the cut-off chips in the using process, and when the chips splash into the clamping mechanism, the clamping mechanism is easily clamped, so that the hard alloy cutting machine is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a clamping device is used in carbide cutting process, only fix alloy one end in the use with the clamping device is used in cutting to current carbide among the above-mentioned background art, when cutting, when the alloy other end takes place to squint, influence the precision of cutting to the alloy easily, current clamping device is used in carbide cutting process bottom can't collect cutting off the piece in the use, when the piece splashes in fixture, block fixture easily, use unusual inconvenient problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a clamping device for carbide cutting process, collect the mechanism including main part mechanism, clamping mechanism and sweeps, main part mechanism upper surface one end is fixed and is provided with clamping mechanism, the fixed sweeps that is provided with in clamping mechanism bottom collects the mechanism.
Preferably, the main body mechanism comprises a machine body, a motor and a speed reducer, the motor is fixedly mounted at the other end of the upper surface of the machine body, the speed reducer is fixedly connected to the power output end of the motor, and the speed reducer is driven to rotate by the motor.
Preferably, the clamping mechanism consists of a first chuck, a fixed seat, a hydraulic telescopic rod, a bearing seat and a second chuck, and the first chuck, the fixed seat, the hydraulic telescopic rod, the bearing seat and the second chuck form the clamping mechanism.
Preferably, the first chuck is fixedly connected to a power output end of the speed reducer, a fixed seat is fixedly welded at one end of the upper surface of the machine body, a hydraulic telescopic rod is fixedly installed in an inner cavity of the fixed seat, one end of the hydraulic telescopic rod penetrates through the fixed seat, a bearing seat is fixedly connected to one end of the hydraulic telescopic rod, a second chuck is fixedly inserted into the inner cavity of the bearing seat, the second chuck and the first chuck are matched with each other, one end of the alloy piece is inserted into the inner cavity of the first chuck, the hydraulic telescopic rod is controlled to stretch, so that the second chuck is pushed to clamp and fix the other end of the alloy piece, the alloy piece can rotate at a high speed under the driving of the speed reducer, the clamping of the alloy piece is faster, meanwhile, the other end of the hydraulic telescopic rod is fixed through the fixed seat, and the two, can make the alloy spare more stable when rotating, avoid when cutting, the skew takes place for the alloy spare, will effectively promote the accuracy of cutting to the alloy spare.
Preferably, chuck and No. two chucks are constituteed by fixed slot, arc splint, locker and spacing needle, the fixed slot has all been seted up to chuck and No. two chuck side surfaces, and fixed slot top and top all adopt the interior arc structure, the equal threaded connection in fixed slot top and bottom has the locker, the equal swing joint of locker one end has the arc splint, the equal integrated into one piece in chuck and No. two chuck inner chamber middle parts has spacing needle, and when alloy spare both ends were pegged graft and are carried out in chuck and No. two chucks, through inserting into the centre bore of alloy spare with spacing needle to can fix when fixing alloy spare, fix a position more accurate, and through rotatory locker, make arc splint fix alloy spare, operate more convenient.
Preferably, the sweeps is collected the mechanism and is by V type collecting vat, escape opening, collection workbin, extension plate, scraper blade and handle, V type collecting vat is located the clamping mechanism below, the escape opening has been seted up to V type collecting vat inner chamber bottom, the fixed welding in V type collecting vat below has the collection workbin, V type collecting vat inner chamber is pegged graft and is had the extension plate, collection workbin inner chamber is provided with the scraper blade, scraper blade one side fixed surface is connected with the handle, and the sweeps that cut off fall into V type collecting vat under the action of gravity, then drop into collection workbin through the escape opening of bottom, can enlarge the material receiving scope of V type collecting vat after pulling out the extension plate simultaneously, reduce clastic splash, use more convenient, cut the completion back, can pull out the scraper blade through the handle, can discharge the piece in the collection workbin through the scraper blade, use more convenient.
The utility model provides a clamping device for carbide cutting process possesses following beneficial effect:
(1) the utility model discloses peg graft alloy spare one end in a chuck inner chamber, and stretch out and draw back through control hydraulic telescoping rod, thereby promote No. two chucks and carry out the centre gripping to the alloy spare other end fixed, can make the alloy spare carry out high-speed rotation under the drive of speed reducer like this, make the centre gripping to the alloy spare more swift, the hydraulic telescoping rod other end is fixed through the fixing base simultaneously, add man-hour to the alloy spare, through fixing alloy spare both ends simultaneously, can make more stability of alloy spare when rotating, avoid when cutting, the skew takes place for the alloy spare, will effectively promote the precision of cutting to the alloy spare.
(2) The utility model discloses cut the sweeps of cutting away and fall into V type collecting vat under the action of gravity, then drop into the case that gathers materials through the escape orifice of bottom in, can enlarge the range of connecing of V type collecting vat after pulling out the extension plate simultaneously, reduce clastic splashing, use more convenient, cut the completion back, can pull out the scraper blade through the handle, can discharge the piece in the case that gathers materials through the scraper blade, use more convenient.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the chuck structure of the present invention;
FIG. 3 is a schematic view of the V-shaped collecting tank of the present invention;
fig. 4 is a schematic view of the cross-sectional structure of the V-shaped collecting tank of the present invention.
In the figure: 1. a main body mechanism; 101. a body; 102. a motor; 103. a speed reducer; 2. a clamping mechanism; 201. a first chuck; 202. a fixed seat; 203. a hydraulic telescopic rod; 204. a bearing seat; 205. a second chuck; 3. fixing grooves; 301. an arc-shaped splint; 302. a locker; 303. a limit needle; 4. a scrap collecting mechanism; 401. a V-shaped collecting tank; 402. a drain port; 403. a material collecting box; 404. an extension plate; 405. A squeegee; 406. a handle.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a clamping device for carbide cutting process, collect mechanism 4 including main part mechanism 1, clamping mechanism 2 and sweeps, 1 upper surface one end of main part mechanism is fixed and is provided with clamping mechanism 2, 2 fixed sweeps that are provided with in clamping mechanism bottom are collected mechanism 4.
The main body mechanism 1 is composed of a machine body 101, a motor 102 and a speed reducer 103, the motor 102 is fixedly mounted at the other end of the upper surface of the machine body 101, the speed reducer 103 is fixedly connected to the power output end of the motor 102, and the speed reducer 103 is driven to rotate by the motor 102.
The clamping mechanism 2 is composed of a first clamping head 201, a fixed seat 202, a hydraulic telescopic rod 203, a bearing seat 204 and a second clamping head 205, and the first clamping head 201, the fixed seat 202, the hydraulic telescopic rod 203, the bearing seat 204 and the second clamping head 205 form the clamping mechanism 2.
The first chuck 201 is fixedly connected to a power output end of the speed reducer 103, a fixed seat 202 is fixedly welded at one end of the upper surface of the machine body 101, a hydraulic telescopic rod 203 is fixedly installed in an inner cavity of the fixed seat 202, one end of the hydraulic telescopic rod 203 penetrates through the fixed seat 202, a bearing seat 204 is fixedly connected to one end of the hydraulic telescopic rod 203, a second chuck 205 is fixedly inserted into an inner cavity of the bearing seat 204, the second chuck 205 and the first chuck 201 are matched with each other, one end of an alloy piece is inserted into an inner cavity of the first chuck 201 and is extended and retracted by controlling the hydraulic telescopic rod 203, so that the second chuck 205 is pushed to clamp and fix the other end of the alloy piece, the alloy piece can rotate at a high speed under the driving of the speed reducer 103, the clamping of the alloy piece is more rapid, meanwhile, the other end of the hydraulic telescopic, through fixing alloy spare both ends simultaneously, can make alloy spare more stable when rotating, avoid when cutting, the skew takes place for alloy spare, will effectively promote the precision of cutting to alloy spare.
A chuck 201 and No. two chucks 205 constitute by fixed slot 3, arc splint 301, locker 302 and spacing needle 303, fixed slot 3 has all been seted up to chuck 201 and No. two chucks 205 a side surface, and fixed slot 3 top and top all adopt the inner arc structure, the equal threaded connection in fixed slot 3 top and bottom has locker 302, the equal swing joint of locker 302 one end has arc splint 301, homogeneous shaping has spacing needle 303 in the middle part of a chuck 201 and No. two chucks 205 inner chamber, and when the grafting of alloy spare both ends was carried out in a chuck 201 and No. two chucks 205, through in the centre bore with spacing needle 303 intubate alloy spare to can fix the alloy spare time, fix a position more accurate, and through rotatory locker 302, make arc splint 301 fix the alloy spare, it is more convenient to operate.
The scrap collecting mechanism 4 comprises a V-shaped collecting groove 401, a discharge port 402, a collecting box 403, an extension plate 404, a scraping plate 405 and a handle 406, the V-shaped collecting groove 401 is located below the clamping mechanism 2, the discharge port 402 is formed in the bottom of the inner cavity of the V-shaped collecting groove 401, the collecting box 403 is fixedly welded below the V-shaped collecting groove 401, the extension plate 404 is inserted into the inner cavity of the V-shaped collecting groove 401, the scraping plate 405 is arranged in the inner cavity of the collecting box 403, the handle 406 is fixedly connected to the surface of one side of the scraping plate 405, cut scraps fall into the V-shaped collecting groove 401 under the action of gravity, then fall into the collecting box 403 through the discharge port 402 at the bottom, and can expand the material receiving range of the V-shaped collecting groove 401 after the extension plate 404 is pulled out, so that splashing of the scraps is reduced, the use is more convenient, the scraping is completed, the scraping plate 405 can be pulled out through the handle 406, and the scraps in the collecting box, the use is more convenient.
It should be noted that, when in operation, the motor 102 drives the speed reducer 103 to rotate, one end of the alloy piece is inserted into the inner cavity of the first chuck 201, and the hydraulic telescopic rod 203 is controlled to extend and retract, so as to push the second chuck 205 to clamp and fix the other end of the alloy piece, so that the alloy piece can rotate at high speed under the driving of the speed reducer 103, so that the alloy piece can be clamped more quickly, meanwhile, the other end of the hydraulic telescopic rod 203 is fixed by the fixing seat 202, when the alloy piece is machined, by fixing the two ends of the alloy piece simultaneously, the alloy piece can be more stable when rotating, so that the alloy piece is prevented from shifting when being cut, the cutting precision of the alloy piece is effectively improved, wherein when the two ends of the alloy piece are inserted into the first chuck 201 and the second chuck 205, through the centre bore with spacing needle 303 intubate alloy spare, thereby can be when fixing the alloy spare, fix a position more accurately, and through rotatory locking ware 302, make arc splint 301 fix the alloy spare, it is more convenient to operate, the sweeps that cut off fall into V type collecting vat 401 under the action of gravity, then drop into the case 403 that gathers materials through the drain outlet 402 of bottom, can enlarge V type collecting vat 401 after pulling out extension plate 404 simultaneously and connect the material scope, reduce clastic splash, it is more convenient to use, cut and accomplish the back, can pull out scraper blade 405 through handle 406, can discharge the piece in the case that gathers materials through scraper blade 405, it is more convenient to use.
The motor 102 of the 5IK120RGN-CF type is a well-established prior art product and will not be described in detail herein.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.