Improved low-voltage micro-arc wheel sawing machine
Technical Field
The utility model relates to the technical field of machining, in particular to an improved low-pressure micro-arc wheel saw machine tool.
Background
The low-voltage micro-arc wheel saw machine tool is characterized in that energy generated by power supply and generated by electricity and heat is transmitted to an electrode and a workpiece in a low-voltage mode, and instantaneous high temperature is generated by pulse discharge or direct current discharge between the electrode and the workpiece to erode and remove materials of the workpiece.
However, the existing low-pressure micro-arc wheel sawing machine only uses simple clamping treatment to the workpiece, and when the workpiece is machined, the workpiece is easy to loose due to machining force, so that the machining of the workpiece is not facilitated, the machining quality is affected, and aiming at the problems, the inventor provides an improved low-pressure micro-arc wheel sawing machine for solving the problems.
Disclosure of utility model
In order to solve the problem that the workpiece is easy to loosen when the workpiece is subjected to the conventional low-pressure micro-arc wheel saw machine tool; the utility model aims to provide an improved low-voltage micro-arc wheel saw machine tool.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides an improved generation low pressure micro arc wheel saw lathe, includes low pressure micro arc wheel saw lathe body, low pressure micro arc wheel saw lathe body includes the workstation, fixed surface installs the supporting leg under the workstation, the workstation upper surface is equipped with fixture, fixture includes the support frame, support frame fixed mounting is at the upper surface of workstation, fixed mounting has first motor in the support frame, support frame upper surface fixed mounting has the fixed plate, workstation upper surface one side fixed mounting has the stand, stand one side is equipped with actuating mechanism, actuating mechanism includes the second motor, second motor fixed mounting is in one side of stand, stand surface slidable mounting has the unit head knife rest, unit head knife rest and actuating mechanism mutually support.
Preferably, the first motor output end fixed mounting has the pivot, the pivot is mutually supported with first motor, the pivot runs through the support frame, the belt is installed in pivot one end transmission, the belt mutually supports with the pivot, two-way lead screw is installed in the support frame rotation, the equal fixed mounting in both sides that lie in two-way lead screw in the support frame has first guide arm, the one end at two-way lead screw is installed in the other end transmission of belt.
Preferably, the sliding plate is installed on the surface of the bidirectional screw rod in a threaded mode, a threaded cylinder is fixedly installed in the sliding plate, the threaded cylinder is matched with the bidirectional screw rod, guide rings are fixedly installed on two sides of the threaded cylinder in the sliding plate, the surfaces of the first guide rods are arranged on the sliding sleeves of the guide rings in a sliding mode, a supporting plate is fixedly installed on one side of the sliding plate, a fixing plate is fixedly installed on the upper surface of the sliding plate, electric push rods are fixedly installed in two ends of the fixing plate, clamping plates are fixedly installed at the output ends of the electric push rods, second guide rods are fixedly installed on the other register of the two ends of the fixing plate, and the two ends of the clamping plates are fixedly sleeved on the surfaces of the second guide rods in a sliding mode.
Preferably, the standing groove has been seted up on the stand surface, the spout has all been seted up to standing groove both sides inner wall, one side fixed mounting of standing groove perpendicular to spout has the bearing, second motor output fixed mounting has the threaded rod, the threaded rod rotates and installs in the standing groove, the one end of threaded rod runs through the bearing and rather than inner wall fixed connection, threaded rod surface screw thread slidable mounting has the sliding sleeve, the equal fixed mounting in sliding sleeve both sides has the slider, the slider cooperatees with the spout, unit head knife rest fixed mounting is in one side of sliding sleeve.
Compared with the prior art, the utility model has the beneficial effects that:
1. Through the mutual matching of the first motor and the belt, the first motor drives the belt to work, so that the belt drives the bidirectional screw rod to rotate, so that the bidirectional screw rod drives the two sliding plates to slide oppositely, so that the two sliding plates clamp the two ends of the workpiece, and then through the mutual matching of the electric push rod and the clamping plate, the electric push rod clamps the other two sides of the workpiece with the clamping plate, so that the stability of the workpiece is better, the workpiece is conveniently machined, and the machining quality is improved;
2. Through the mutual cooperation of the second motor and the threaded rod, the second motor rotates with the threaded rod, so that the threaded rod slides with the sliding sleeve, the sliding sleeve slides with the power head tool rest, and the power head tool rest is convenient to process a workpiece.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the low-voltage micro-arc wheel sawing machine body of the utility model.
Fig. 2 is a schematic structural view of a clamping mechanism according to the present utility model.
Fig. 3 is a schematic diagram of a front view of the clamping mechanism of the present utility model.
FIG. 4 shows the present utility model the structure of the clamping plate is schematically shown.
FIG. 5 shows the present utility model the column structure is schematically shown.
Fig. 6 is a schematic structural view of a driving mechanism of the present utility model.
In the figure: 1. a low-pressure micro-arc wheel sawing machine body; 11. a work table; 111. support legs; 2. a clamping mechanism; 21. a support frame; 22. a first motor; 221. a rotating shaft; 222. a belt; 23. a two-way screw rod; 24. a first guide bar; 25. a slide plate; 251. a guide ring; 252. a thread cylinder; 253. a supporting plate; 26. a fixing plate; 261. an electric push rod; 262. a second guide bar; 27. a clamping plate; 3. a column; 31. a placement groove; 311. a chute; 312. a bearing; 4. a driving mechanism; 41. a second motor; 42. a threaded rod; 43. a sliding sleeve; 431. a slide block; 5. a power head tool rest.
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.
Examples: as shown in fig. 1-6, the utility model provides an improved low-voltage micro-arc wheel saw machine tool, which comprises a low-voltage micro-arc wheel saw machine body 1, wherein the low-voltage micro-arc wheel saw machine body 1 comprises a workbench 11, a supporting leg 111 is fixedly arranged on the lower surface of the workbench 11, a clamping mechanism 2 is arranged on the upper surface of the workbench 11, the clamping mechanism 2 comprises a supporting frame 21, the supporting frame 21 is fixedly arranged on the upper surface of the workbench 11, a first motor 22 is fixedly arranged in the supporting frame 21, a fixed plate 26 is fixedly arranged on the upper surface of the supporting frame 21, a stand column 3 is fixedly arranged on one side of the upper surface of the workbench 11, a driving mechanism 4 is arranged on one side of the stand column 3, the driving mechanism 4 comprises a second motor 41, the second motor 41 is fixedly arranged on one side of the stand column 3, a power head tool rest 5 is slidably arranged on the surface of the stand column 3, and the power head tool rest 5 is mutually matched with the driving mechanism 4.
Through adopting above-mentioned technical scheme, supporting leg 111 is used for supporting workstation 11, and fixture 2 is used for carrying out the centre gripping to the work piece, and support frame 21 is used for supporting fixed plate 26, and first motor 22 is used for taking the belt 222 work, and fixed plate 26 is used for installing splint 27, and stand 3 is used for installing actuating mechanism 4, and actuating mechanism 4 is used for driving unit head knife rest 5 and removes, and second motor 41 is used for taking threaded rod 42 to rotate, and unit head knife rest 5 is used for processing the work piece.
The output end of the first motor 22 is fixedly provided with a rotating shaft 221, the rotating shaft 221 is matched with the first motor 22, the rotating shaft 221 penetrates through the supporting frame 21, one end of the rotating shaft 221 is provided with a belt 222 in a transmission mode, the belt 222 is matched with the rotating shaft 221, the supporting frame 21 is internally provided with a bidirectional screw rod 23 in a rotating mode, two sides of the bidirectional screw rod 23 in the supporting frame 21 are fixedly provided with first guide rods 24, and the other end of the belt 222 is arranged at one end of the bidirectional screw rod 23 in a transmission mode.
By adopting the above technical scheme, the first motor 22 is used for rotating along the rotating shaft 221, so that the rotating shaft 221 works along the belt 222, so that the belt 222 rotates along the bidirectional screw rod 23, so that the bidirectional screw rod 23 slides along the two sliding plates 25, and the first guide rod 24 facilitates the sliding of the sliding plates 25.
The surface screw thread of two-way lead screw 23 rotates and installs slide 25, the internally mounted of slide 25 has screw thread section of thick bamboo 252, screw thread section of thick bamboo 252 and two-way lead screw 23 mutually support, the both sides that lie in screw thread section of thick bamboo 252 in the slide 25 are all fixed mounting has guide ring 251, the surface of first guide arm 24 at the cover is established to guide ring 251 slip cap, slide 25 one side fixed mounting has layer board 253, fixed surface installs fixed plate 26 on slide 25, all fixed mounting has electric putter 261 in the fixed plate 26 both ends, the output fixed mounting of electric putter 261 has splint 27, the both ends of fixed plate 26 are located electric putter 261's the other register all fixed mounting has second guide arm 262, the both ends slip cap of splint 27 is established at second guide arm 262 surface.
Through adopting above-mentioned technical scheme, the screw thread section of thick bamboo 252 is convenient for slide 25 at the surface slip of two-way lead screw 23, and the guide ring 251 is convenient for slide 25 at the surface slip of first guide arm 24, through the mutual cooperation of electric putter 261 and splint 27, makes electric putter 261 carry splint 27 to the centre gripping of other both sides of work piece, and second guide arm 262 is convenient for splint 27 to slide to make the stability of work piece better, thereby be convenient for to the processing of work piece, improve processingquality.
The standing groove 31 has been seted up on stand 3 surface, the spout 311 has all been seted up to standing groove 31 both sides inner wall, one side fixed mounting of standing groove 31 perpendicular to spout 311 has bearing 312, second motor 41 output fixed mounting has threaded rod 42, threaded rod 42 rotates and installs in standing groove 31, the one end of threaded rod 42 runs through bearing 312 and rather than inner wall fixed connection, threaded rod 42 surface screw thread slidable mounting has sliding sleeve 43, sliding sleeve 43 both sides equal fixed mounting has slider 431, slider 431 and spout 311 mutually support, unit head knife rest 5 fixed mounting is in one side of sliding sleeve 43.
Through adopting above-mentioned technical scheme, standing groove 31 is used for placing threaded rod 42, through slider 431 and spout 311 mutually supporting, the sliding sleeve 43 of being convenient for slides, and bearing 312 is convenient for threaded rod 42 rotate, through the mutually supporting of second motor 41 and threaded rod 42, makes second motor 41 take threaded rod 42 to rotate, thereby make threaded rod 42 take sliding sleeve 43 to slide, thereby make sliding sleeve 43 take unit head knife rest 5 to slide, thereby the processing of unit head knife rest 5 to the work piece of being convenient for.
Working principle: when the device is used, a workpiece is clamped firstly, the workpiece is placed on the upper surfaces of two supporting plates 253, then the first motor 22 is matched with the rotating shaft 221, so that the first motor 22 drives the rotating shaft 221 to rotate, the rotating shaft 221 drives the belt 222 to work, then the belt 222 drives the bidirectional screw rod 23 to rotate through the mutual matching of the belt 222 and the bidirectional screw rod 23, so that the bidirectional screw rod 23 drives two sliding plates 25 to slide oppositely, the two sliding plates 25 clamp the two ends of the workpiece, and then the electric push rod 261 drives the clamping plates 27 to clamp the other two sides of the workpiece through the mutual matching of the electric push rod 261 and the clamping plates 27, so that the stability of the workpiece is better, the processing of the workpiece is facilitated, and the processing quality is improved;
Then the driving mechanism 4 drives the power head tool rest 5 to process the workpiece, the second motor 41 is matched with the threaded rod 42 to enable the second motor 41 to drive the threaded rod 42 to rotate, and then the threaded rod 42 is matched with the sliding sleeve 43 to enable the threaded rod 42 to slide with the sliding sleeve 43, so that the sliding sleeve 43 slides with the power head tool rest 5, the power head tool rest 5 is enabled to move into contact with the workpiece, and therefore the power head tool rest 5 is convenient to process the workpiece.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.