阅读说明：本技术 一种便于装夹刀具的车床刀架 (Lathe tool rest convenient for clamping tool ) 是由 吴风艳 于 2021-01-08 设计创作，主要内容包括：本发明公开的一种便于装夹刀具的车床刀架,包括刀架,所述刀架内设有传动腔,所述传动腔下侧设有喷头腔,所述传动腔上壁转动连接有向下延伸至与所述喷头腔内的主动轴,所述传动腔下侧设有位于所述喷头腔左侧的夹紧腔,所述夹紧腔前后贯通且开口向左,所述传动腔上下壁连通设有开口分别向上下两侧的夹紧螺纹腔,上下所述夹紧螺纹腔内螺纹连接有贯穿所述传动腔的夹紧螺钉,所述夹紧螺钉上下两侧分别向上下两侧延伸至所述夹紧螺纹腔外,所述喷头腔上下壁左右滑动连接有弹簧板,本发明通过自动将刀具移动并进行夹紧,并且在刀具使用完后能够将喷头推出,喷头推出的同时将刀具推动清洗箱内。(The invention discloses a lathe tool rest convenient for clamping a tool, which comprises a tool rest, wherein a transmission cavity is arranged in the tool rest, a spray head cavity is arranged at the lower side of the transmission cavity, the upper wall of the transmission cavity is rotatably connected with a driving shaft which extends downwards to the interior of the spray head cavity, a clamping cavity positioned on the left side of the spray head cavity is arranged on the lower side of the transmission cavity, the clamping cavity is communicated from front to back and has a left opening, the upper and lower walls of the transmission cavity are communicated with a clamping thread cavity with openings respectively towards the upper and lower sides, a clamping screw penetrating through the transmission cavity is connected in the upper and lower clamping thread cavities in a threaded manner, the upper side and the lower side of the clamping screw respectively extend to the outside of the clamping thread cavity from the upper side and the lower side, the upper wall and the lower wall of the spray head cavity are connected with the spring plate in a left-right sliding manner, the invention automatically moves and clamps the cutter, and the spray head can be pushed out after the cutter is used, and the cutter is pushed into the cleaning box while the spray head is pushed out.)

1. The utility model provides a lathe saddle convenient to clamping cutter, includes the knife rest, its characterized in that: a transmission cavity is arranged in the tool rest, a spray head cavity is arranged on the lower side of the transmission cavity, a driving shaft which extends downwards into the spray head cavity is rotatably connected to the upper wall of the transmission cavity, a clamping cavity which is positioned on the left side of the spray head cavity is arranged on the lower side of the transmission cavity, the clamping cavity is communicated with the front and the back and has a left opening, clamping thread cavities with openings which are respectively arranged on the upper and the lower sides of the transmission cavity are communicated, a clamping screw which penetrates through the transmission cavity is connected to the upper and the lower sides of the clamping screw in a threaded manner, the upper and the lower sides of the clamping screw respectively extend out of the clamping thread cavities from the upper and the lower sides, a spring plate is slidably connected to the upper and the lower walls of the spray head cavity in a left and right manner, a spline shaft sleeve with a right opening is arranged in, a communicating cavity which is communicated from left to right is arranged in the connecting block, a nozzle block positioned on the left side of the spline shaft sleeve is rotationally connected in the communicating cavity, a pipeline block which extends to the left side of the nozzle block from left is fixedly connected in the nozzle block, connecting rods which are symmetrical from top to bottom are fixedly connected between the right end surface of the pipeline block and the left end surface of the spline shaft sleeve, the left side of the nozzle cavity is communicated with the right wall of the clamping cavity, the lower wall of the clamping cavity is communicated with a cutter cavity, the top ends of the front wall and the rear wall of the cutter cavity are hinged with a cutter bottom plate, the left wall of the cutter cavity is communicated with a slide guide cavity with a left opening, a moving screw rod is rotationally connected between the upper wall and the lower wall of the slide guide cavity, the outer circular surface of the moving screw rod is in threaded connection with a threaded, the cleaning device is characterized in that a pushing cavity which is bilaterally symmetrical is arranged on the lower side of the cleaning cavity, a water tank is arranged on the lower side of the pushing cavity, a communicating cavity is communicated between the upper wall of the pushing cavity and the lower wall of the cleaning cavity, and a pushing screw rod is rotatably connected to the lower wall of the pushing cavity.

2. The lathe tool post convenient for clamping a tool as claimed in claim 1, wherein: the driving shaft is located one side excircle face fixedly connected with driving pulley of transmission intracavity, clamping screw is located one side excircle face key-type connection of transmission intracavity has the sleeve, the excircle face fixedly connected with driven pulleys of sleeve, driven pulleys with around being equipped with the belt between the driving pulley.

3. The lathe tool post convenient for clamping a tool as claimed in claim 1, wherein: the lower wall of the spray head cavity is fixedly provided with a main motor, the upper end surface of the main motor is in power connection with the bottom end of the driving shaft, the outer circular surface of one side of the driving shaft, which is positioned in the spray head cavity, is fixedly connected with a driving bevel gear, the upper wall of the spray head cavity is fixedly connected with a fixing plate positioned on the left side of the driving shaft, a thrust spring is fixedly connected between the left end surface of the fixed plate and the upper end of the right end surface of the spring plate, a driving shaft which extends leftwards into the spline cavity and is in key connection with the spline cavity is rotationally connected with the fixed plate, the right end of the driving shaft extends rightwards to the right side of the fixed plate, a driven bevel gear in meshing transmission with the driving bevel gear is fixedly connected to the outer circular surface of the tail end of the right side of the driving shaft, the outer circular surface of the driving shaft is fixedly connected with a winding wheel positioned on the lower side of the driving bevel gear, and a pull rope fixedly connected with the left end and the lower end of the right end face of the spring plate is wound on the outer circular surface of the winding wheel.

4. The lathe tool post convenient for clamping a tool as claimed in claim 1, wherein: be equipped with the intercommunication water cavity in the connecting block, intercommunication water cavity upside with intercommunication cavity lower wall intercommunication, be equipped with the opening right in the pipeline piece and with the inlet channel of intercommunication cavity intercommunication, inlet channel left side intercommunication is equipped with the shower nozzle pipeline, the fixed shower nozzle that is equipped with of both sides terminal surface about the pipeline piece, shower nozzle pipeline opening respectively to the upper and lower both sides and with the shower nozzle intercommunication, the fixed water pump that is located on connecting block right side that is equipped with of shower nozzle cavity lower wall, water pump left end face intercommunication be equipped with extend to left with the hose of intercommunication water cavity right wall intercommunication.

5. The lathe tool post convenient for clamping a tool as claimed in claim 1, wherein: the utility model discloses a cutter cavity, including cutter cavity, splint spring, splint base plate, cutter cavity left and right wall fixedly connected with symmetry, the splint spring of cutter cavity left and right wall fixedly connected with symmetry, the one end fixedly connected with that the splint spring is close to each other with cutter cavity front and back wall horizontal sliding connection's splint, the cutter base plate with the articulated department in cutter cavity is equipped with bilateral symmetry's torsional spring, cutter cavity front and back wall fixedly connected with is located the limiting plate of cutter base plate downside.

6. The lathe tool post convenient for clamping a tool as claimed in claim 1, wherein: the movable motor is fixedly arranged on the lower wall of the guide sliding plate cavity, the upper end face of the movable motor is in power connection with the bottom end of the movable screw, the upper wall of the guide sliding plate cavity is fixedly connected with a guide sliding plate located on the rear side of the movable screw, the bottom end of the front end face of the guide sliding plate is communicated with an electromagnetic cavity with a downward opening, the rear wall of the electromagnetic cavity is vertically and slidably connected with a movable guide sliding plate, a magnetic block is fixedly arranged on the upper end face of the movable guide sliding plate, an electromagnet corresponding to the magnetic block is fixedly arranged on the upper wall of the electromagnetic cavity, and a clutch spring is fixedly connected between the upper end face of the movable guide sliding plate.

7. The lathe tool post convenient for clamping a tool as claimed in claim 1, wherein: two lower walls at one end of the four pushing screws far away from the end of the guide sliding plate cavity are fixedly provided with pushing motors, the bottom ends of the two pushing screws far away from one end of the guide sliding plate cavity are in power connection with the upper end faces of the pushing motors, the outer circular faces of the left pushing screw and the right pushing screw are in power connection with bilaterally symmetrical transmission belts, the lower walls of the left water tank and the right water tank are both fixedly provided with cleaning water pumps, the upper end faces of the cleaning water pumps are fixedly connected with water pipes which extend upwards and the top ends of which extend into the cleaning cavity towards one side of the cleaning cavity, water pipe cavities which are communicated with the cleaning water pumps and the cleaning cavity are arranged in the water pipes, the outer circular faces of the pushing screws are in threaded connection with pushing blocks which penetrate through the communication cavity and extend upwards into the cleaning cavity, the lower walls of the cleaning cavity are hinged with bilaterally symmetrical bearing plates, the utility model discloses a cleaning device, including spring chamber, support plate, cushion, spring chamber lower wall, spring chamber inner wall, the sliding connection has promotion baffle about the spring chamber, promote the baffle be close to each other a side terminal surface with fixedly connected with promotes the spring between the lateral wall that the spring chamber is close to each other, promote a up end with it is articulated between the terminal surface under the support plate, the cushion of both ends fixedly connected with symmetry about the cleaning chamber lower wall, cleaning chamber lower wall fixedly connected with is located about promote the filter between the chamber.

Technical Field

The invention relates to the relevant field of turning, in particular to a lathe tool rest convenient for clamping a tool.

Background

In turning, a turning tool is one of the most main tools, an operator is often required to be matched with a tool rest for repeated debugging, more time is undoubtedly wasted, chips are inevitably adhered to the tool rest and the tool after the tool is used, the tool is troublesome to clean, the tool has higher temperature after the tool is used, the tool can be replaced and even the operator can be scalded, the existing tool clamping equipment is difficult to improve well according to the characteristics of the tool rest and the specific situation of turning, and the tool is difficult to replace well.

Disclosure of Invention

In order to solve the problems, the lathe tool rest convenient for clamping the tool is designed in the embodiment, the lathe tool rest convenient for clamping the tool comprises a tool rest, a transmission cavity is arranged in the tool rest, a spray head cavity is arranged on the lower side of the transmission cavity, the upper wall of the transmission cavity is rotatably connected with a driving shaft which extends downwards into the spray head cavity, a clamping cavity which is positioned on the left side of the spray head cavity is arranged on the lower side of the transmission cavity, the clamping cavity is communicated in the front and back direction and has a left opening, the upper wall and the lower wall of the transmission cavity are communicated with clamping thread cavities with openings which are respectively arranged on the upper side and the lower side, a clamping screw which penetrates through the transmission cavity is in threaded connection with the upper side and the lower side of the clamping screw and extends out of the clamping thread cavities respectively on the upper side and the lower side, a spring plate is connected, a spline cavity with a right opening is arranged in the spline shaft sleeve, the left end of the outer circular surface of the spline shaft sleeve is rotationally connected with a connecting block which is connected with the upper wall and the lower wall of the spray head cavity in a left-right sliding manner, a communicating cavity which is communicated with the left side of the spline shaft sleeve is arranged in the connecting block, a spray head block which is positioned on the left side of the spline shaft sleeve is rotationally connected in the communicating cavity, a pipeline block which extends to the left side of the spray head block is fixedly connected in the spray head block, a connecting rod which is symmetrical up and down is fixedly connected between the right end surface of the pipeline block and the left end surface of the spline shaft sleeve is fixedly connected, the left side of the spray head cavity is communicated with the right wall of the clamping cavity, the lower wall of the clamping cavity is communicated with a cutter cavity, the top ends of the front wall and the rear wall of the cutter cavity, the threaded connection piece left and right sides terminal surface fixedly connected with bilateral symmetry's washing case, wash the incasement and be equipped with the ascending washing chamber of opening, it is equipped with bilateral symmetry's promotion chamber to wash the chamber downside, it is equipped with the water tank to promote the chamber downside, promote the chamber upper wall with it is equipped with the intercommunication chamber to wash to communicate between the chamber lower wall, it is connected with the promotion screw rod to promote the chamber lower wall rotation.

Preferably, the driving shaft is located one side excircle face fixedly connected with driving pulley in the transmission intracavity, clamping screw is located one side excircle face key-type connection in the transmission intracavity has the sleeve, the outer disc fixedly connected with driven pulley of sleeve, driven pulley with around being equipped with the belt between the driving pulley.

Preferably, the lower wall of the spray head cavity is fixedly provided with a main motor, the upper end surface of the main motor is in power connection with the bottom end of the driving shaft, the outer circular surface of one side of the driving shaft, which is positioned in the spray head cavity, is fixedly connected with a driving bevel gear, the upper wall of the spray head cavity is fixedly connected with a fixing plate positioned on the left side of the driving shaft, a thrust spring is fixedly connected between the left end surface of the fixed plate and the upper end of the right end surface of the spring plate, a driving shaft which extends leftwards into the spline cavity and is in key connection with the spline cavity is rotationally connected with the fixed plate, the right end of the driving shaft extends rightwards to the right side of the fixed plate, a driven bevel gear in meshing transmission with the driving bevel gear is fixedly connected to the outer circular surface of the tail end of the right side of the driving shaft, the outer circular surface of the driving shaft is fixedly connected with a winding wheel positioned on the lower side of the driving bevel gear, and a pull rope fixedly connected with the left end and the lower end of the right end face of the spring plate is wound on the outer circular surface of the winding wheel.

Preferably, be equipped with the intercommunication water cavity in the connecting block, intercommunication water cavity upside with intercommunication cavity lower wall intercommunication, be equipped with the opening right in the pipeline piece and with the inlet channel of intercommunication cavity intercommunication, inlet channel left side intercommunication is equipped with the shower nozzle pipeline, the fixed shower nozzle that is equipped with of both sides terminal surface about the pipeline piece, shower nozzle pipeline opening make progress both sides respectively and with the shower nozzle intercommunication, the fixed water pump that is located on connecting block right side that is equipped with of shower nozzle cavity lower wall, water pump left end face intercommunication be equipped with extend to left with the hose of intercommunication water cavity right wall intercommunication.

But preferably, the splint spring of cutter chamber left and right wall fixedly connected with symmetry, the one end fixedly connected with that the splint spring is close to each other with cutter chamber front and back wall horizontal sliding connection's splint, the cutter bottom plate with the articulated department in cutter chamber is equipped with bilateral symmetry's torsional spring, cutter chamber front and back wall fixedly connected with is located the limiting plate of cutter bottom plate downside.

Preferably, a movable motor is fixedly arranged on the lower wall of the guide sliding plate cavity, the upper end face of the movable motor is in power connection with the bottom end of the movable screw, the upper wall of the guide sliding plate cavity is fixedly connected with a guide sliding plate located on the rear side of the movable screw, an electromagnetic cavity with a downward opening is communicated with the bottom end of the front end face of the guide sliding plate, a movable guide sliding plate is connected with the rear wall of the electromagnetic cavity in a vertical sliding mode, a magnetic block is fixedly arranged on the upper end face of the movable guide sliding plate, an electromagnet corresponding to the magnetic block is fixedly arranged on the upper wall of the electromagnetic cavity, and a clutch spring is fixedly connected between the upper end face of the movable guide sliding plate.

Preferably, two of the lower walls of the four pushing screws far away from one end of the slide guide plate cavity are fixedly provided with pushing motors, the bottom ends of the two pushing screws far away from one end of the slide guide plate cavity are in power connection with the upper end faces of the pushing motors, the outer circular faces of the left pushing screw and the right pushing screw are in power connection with bilaterally symmetrical transmission belts, the lower walls of the left water tank and the right water tank are both fixedly provided with cleaning water pumps, the upper end faces of the cleaning water pumps are fixedly connected with water pipes which extend upwards and the top ends of which extend into the cleaning cavity towards one side of the cleaning cavity, water pipe cavities which are communicated with the cleaning water pumps and the cleaning cavity are arranged in the water pipes, the outer circular faces of the pushing screws are in threaded connection with pushing blocks which penetrate through the communication cavity and extend upwards into the cleaning cavity, the lower walls of the cleaning cavity are hinged with bilaterally symmetrical bearing plates, and spring, the utility model discloses a cleaning device, including spring chamber, support plate, cushion, spring chamber lower wall, spring chamber inner wall, the sliding connection has promotion baffle about the spring chamber, promote the baffle be close to each other a side terminal surface with fixedly connected with promotes the spring between the lateral wall that the spring chamber is close to each other, promote a up end with it is articulated between the terminal surface under the support plate, the cushion of both ends fixedly connected with symmetry about the cleaning chamber lower wall, cleaning chamber lower wall fixedly connected with is located about promote the filter between the chamber.

The invention has the beneficial effects that: according to the invention, the cutter is automatically moved and clamped, the spray head can be pushed out after the cutter is used up, the cutter is pushed out and pushed into the cleaning box for circular cleaning, so that the cutter is rapidly cooled and the cutting scraps on the cutter are removed, and meanwhile, the spray head can rotationally clean the clamping cavity, so that the cutting scraps are prevented from being remained in the clamping cavity to influence the next clamping.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged schematic view of a in fig. 1.

Fig. 3 is an enlarged schematic view of B in fig. 1.

Fig. 4 is an enlarged schematic view of C in fig. 1.

Fig. 5 is an enlarged schematic view of D in fig. 1.

Fig. 6 is an enlarged schematic view of E in fig. 5.

Detailed Description

The invention will now be described in detail with reference to fig. 1-6, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The lathe tool rest convenient for clamping tools comprises a tool rest 11, a transmission cavity 12 is arranged in the tool rest 11, a spray head cavity 24 is arranged on the lower side of the transmission cavity 12, the upper wall of the transmission cavity 12 is rotatably connected with a driving shaft 13 which extends downwards into the spray head cavity 24, a clamping cavity 76 which is positioned on the left side of the spray head cavity 24 is arranged on the lower side of the transmission cavity 12, the clamping cavity 76 is communicated in the front-back direction and is provided with a left opening, the upper wall and the lower wall of the transmission cavity 12 are communicated with clamping thread cavities 78 which are provided with openings respectively towards the upper side and the lower side, a clamping screw 18 which penetrates through the transmission cavity 12 is connected in the upper thread cavity 78 and the lower thread cavity 78 in a threaded manner, the upper side and the lower side of the clamping screw 18 respectively extend out of the clamping thread cavities 78 towards the upper side and the lower side, the upper wall and the lower wall of, a spline cavity 33 with a right opening is arranged in the spline shaft sleeve 32, the left end of the outer circular surface of the spline shaft sleeve 32 is rotatably connected with a connecting block 36 which is connected with the upper wall and the lower wall of the spray head cavity 24 in a left-right sliding manner, a communicating cavity 79 which is communicated with the left side and the right side is arranged in the connecting block 36, the communicating cavity 79 is rotatably connected with the spray head block 38 which is positioned on the left side of the spline shaft sleeve 32, a pipeline block 39 which extends to the left side of the spray head block 38 is fixedly connected in the spray head block 38, connecting rods 43 which are symmetrical up and down are fixedly connected between the right end surface of the pipeline block 39 and the left end surface of the spline shaft sleeve 32, the left side of the spray head cavity 24 is communicated with the right wall of the clamping cavity 76, the lower wall of the clamping cavity 76 is communicated with a cutter cavity 19, the top end of the front wall and the rear wall of the cutter cavity 19 is hinged with a cutter base, the outer disc threaded connection of removal screw 23 has threaded connection piece 46, threaded connection piece 46 left and right sides terminal surface fixedly connected with bilateral symmetry's washing case 47, be equipped with the ascending washing chamber 48 of opening in the washing case 47, washing chamber 48 downside is equipped with bilateral symmetry's promotion chamber 54, it is equipped with water tank 49 to promote chamber 54 downside, promote chamber 54 upper wall with it is equipped with intercommunication chamber 60 to wash to communicate between the chamber 48 lower wall, it is connected with push screw 58 to promote chamber 54 lower wall rotation.

Advantageously, a driving pulley 14 is fixedly connected to one outer circumferential surface of the driving shaft 13 located in the transmission cavity 12, a sleeve 17 is keyed to one outer circumferential surface of the clamping screw 18 located in the transmission cavity 12, a driven pulley 16 is fixedly connected to an outer circumferential surface of the sleeve 17, and a belt 15 is wound between the driven pulley 16 and the driving pulley 14.

Beneficially, a main motor 26 is fixedly arranged on the lower wall of the nozzle cavity 24, the upper end surface of the main motor 26 is in power connection with the bottom end of the driving shaft 13, a driving bevel gear 25 is fixedly connected to the outer circular surface of one side of the driving shaft 13, which is located in the nozzle cavity 24, a fixing plate 45 is fixedly connected to the upper wall of the nozzle cavity 24, which is located on the left side of the driving shaft 13, a thrust spring 44 is fixedly connected between the left end surface of the fixing plate 45 and the upper end of the right end surface of the spring plate 31, a driving shaft 30, which extends leftwards into the spline cavity 33 and is in key connection with the spline cavity 33, is rotatably connected to the fixing plate 45, the right end of the driving shaft 30 extends rightwards to the right side of the fixing plate 45, a driven bevel gear 29, which is in meshing transmission with the driving bevel gear 25, is fixedly connected to the, and a pull rope 28 with the left end fixedly connected with the lower end of the right end face of the spring plate 31 is wound on the outer circular surface of the winding wheel 27.

Beneficially, be equipped with in the connecting block 36 and communicate water cavity 37, communicate water cavity 37 upside with communicate cavity 79 lower wall intercommunication, be equipped with the opening right in the pipeline piece 39 and with the inlet channel 42 that communicates cavity 79 communicates, inlet channel 42 left side intercommunication is equipped with shower nozzle pipeline 41, the fixed shower nozzle 40 that is equipped with of both sides terminal surface about pipeline piece 39, shower nozzle pipeline 41 opening respectively to upper and lower both sides and with shower nozzle 40 communicates, shower nozzle cavity 24 lower wall is fixed to be equipped with and is located water pump 34 on connecting block 36 right side, water pump 34 left end face intercommunication be equipped with extend to left with the hose 35 that communicates water cavity 37 right wall intercommunication communicates.

Beneficially, the left wall and the right wall of the cutter cavity 19 are fixedly connected with symmetrical clamping plate springs 71, one ends, close to each other, of the clamping plate springs 71 are fixedly connected with clamping plates 72 which are connected with the front wall and the rear wall of the cutter cavity 19 in a left-right sliding mode, the hinged position of the cutter base plate 73 and the cutter cavity 19 is provided with left-right symmetrical torsion springs 74, and the front wall and the rear wall of the cutter cavity 19 are fixedly connected with limiting plates 75 which are located on the lower side of the cutter base plate 73.

Beneficially, a moving motor 20 is fixedly arranged on the lower wall of the sliding guide plate cavity 21, the upper end surface of the moving motor 20 is in power connection with the bottom end of the moving screw 23, the upper wall of the sliding guide plate cavity 21 is fixedly connected with a sliding guide plate 22 located on the rear side of the moving screw 23, the bottom end of the front end surface of the sliding guide plate 22 is communicated with an electromagnetic cavity 67 with a downward opening, the rear wall of the electromagnetic cavity 67 is connected with a moving sliding guide plate 66 in a vertical sliding manner, a magnetic block 69 is fixedly arranged on the upper end surface of the moving sliding guide plate 66, an electromagnet 70 corresponding to the magnetic block 69 is fixedly arranged on the upper wall of the electromagnetic cavity 67, and a clutch spring 68 is fixedly connected between the upper end surface of the moving sliding guide.

Beneficially, two lower walls 54 of the four pushing screws 58 far away from the end of the slide guide cavity 21 are fixedly provided with pushing motors 55, the bottom ends of two pushing screws 58 far away from the end of the slide guide cavity 21 of the four pushing screws 58 are in power connection with the upper end faces of the pushing motors 55, the outer circular faces of the left and right pushing screws 58 are in power connection with bilaterally symmetrical transmission belts 56, the lower walls of the left and right water tanks 49 are both fixedly provided with cleaning water pumps 51, the upper end faces of the cleaning water pumps 51 are fixedly connected with water pipes 52 extending upwards and the top ends of the water pipes extend into the cleaning cavity 48 towards one side of the cleaning cavity 48, water pipe cavities 53 communicating the cleaning water pumps 51 with the cleaning cavity 48 are arranged in the water pipes 52, the outer circular faces of the pushing screws 58 are in threaded connection with pushing lower wall blocks 59 penetrating through the communicating cavities 60 and extending upwards into the cleaning cavity 48, and the cleaning cavity 48 is hinged with bilaterally, be equipped with the opening in the bearing board 62 respectively to wash the spring chamber 63 of the wall of the chamber 48 left and right sides, sliding connection has the promotion baffle 65 about in the spring chamber 63, promote the baffle 65 a side end face that is close to each other with fixedly connected with between the wall that the spring chamber 63 is close to each other promotes spring 64, promote 59 up end with articulated between the terminal surface under the bearing board 62, wash chamber 48 lower wall left and right ends fixedly connected with symmetrical cushion 61, wash chamber 48 lower wall fixedly connected with is located about promote the filter 50 between the chamber 54.

The use steps herein are described in detail below with reference to fig. 1-6:

in the initial state: the thrust spring 44 is in a tightened state, the spline shaft sleeve 32 and the pipeline block 39 do not extend leftwards into the clamping cavity 76, the thrust spring 64 is in a loosened state, the clutch spring 68 is in a tightened state, the electromagnet 70 is attached to the magnetic block 69, the movable sliding guide plate 66 is located at the upper limit position of the electromagnetic cavity 67, the clamping plate spring 71 is in a loosened state, the torsion spring 74 is in a loosened state, and the thrust block 59 is located at the lower limit position of the thrust cavity 54.

In operation, the cutter is placed in the left cleaning cavity 48, the moving motor 20 is started to drive the moving screw 23 to rotate, at this time, the threaded connecting block 46 is not guided to slide by the moving guide plate 66, so that the cleaning box 47 is driven to rotate one hundred eighty degrees around the moving screw 23, so that the left cleaning box 47 extends into the cutter cavity 19, at this time, the electromagnet 70 is closed so as not to adsorb the magnetic block 69 any more, the moving guide plate 66 is driven to slide downwards by the thrust of the clutch spring 68, at this time, the threaded connecting block 46 drives the threaded connecting block 46 to move upwards by the threaded connection through the guide of the moving guide plate 66, the cutter is driven to move upwards by the upward movement of the threaded connecting block 46, the front and rear cutter bottom plates 73 are driven to overcome the torsional spring force of the torsional spring 74 to turn upwards by the upward movement of the cleaning box 47, at this time, at this time, the moving motor 20 drives the moving screw 23 to rotate reversely, so that the cleaning box 47 is driven to move downwards to the lower limit position in the cutter cavity 19 through threaded connection, at this time, the cutter base plate 73 loses the pushing of the cleaning box 47 to drive the cutter base plate 73 to turn downwards to the horizontal position through the torsional spring force of the torsional spring 74, so as to be located at the lower side of the cutter, at this time, the main motor 26 is started to drive the driving shaft 13 to rotate, the driving shaft 13 rotates to drive the driving pulley 14 to rotate, the driven pulley 16 rotates through the connection of the belt 15, the sleeve 17 rotates through the rotation of the driven pulley 16, and the clamping screw 18 is driven to move downwards through the threaded connection of the clamping screw 18 and the clamping threaded cavity 78 and clamps the cutter through the support of the cutter base plate 73.

When the cutter is used up, the moving motor 20 is started again to push the cleaning box 47 to move upwards to the position at the lower side of the limit plate 75, the main motor 26 drives the driving shaft 13 to rotate reversely, the driving shaft 13 rotates reversely to drive the clamping screw 18 to rotate reversely, so that the fixed cutter is not clamped, meanwhile, the driving shaft 13 rotates to drive the winding wheel 27 to rotate, the pulling rope 28 is loosened by the rotation of the winding wheel 27, the spline shaft sleeve 32 is pushed to move leftwards by the thrust of the thrust spring 44, the spline shaft sleeve 32 is pushed to move leftwards, so that the pipeline block 39 is pushed leftwards to push the cutter to fall downwards into the left cleaning cavity 48, the driving bevel gear 25 is driven to rotate by the rotation of the driving shaft 13, the driven bevel gear 29 is driven to rotate by meshing transmission, so that the driving shaft 30 is driven to rotate, thereby the rotation of driving shaft 30 passes through splined connection and drives spline shaft sleeve 32 and rotate, thereby drives pipeline piece 39 through the connection of connecting rod 43 this moment and rotates to it is rotatory round pipeline piece 39 to drive shower nozzle 40, and water pump 34 starts thereby to rush into the intercommunication water chamber 37 with water through hose 35 this moment, and thereby rush into inlet channel 42 through intercommunication chamber 79, thereby by the blowout of shower nozzle 40 through shower nozzle pipeline 41, thereby wash in pressing from both sides tight chamber 76.

After the cutter dropped to washing chamber 48, thereby start pushing motor 55 and drive the promotion screw rod 58 who keeps away from removal screw rod 23 one side and rotate, thereby the rotation of the promotion screw rod 58 who keeps away from removal screw rod 23 one side drives the promotion screw rod 58 who is close to removal screw rod 23 one side and rotates through the transmission of drive belt 56, thereby it upwards overturns to drive one side that left and right sides supporting plate 62 is close to the left and right walls of washing chamber 48 respectively through threaded connection and articulated, thereby hold up the cutter, thereby washing water pump 51 starts at this moment and thus take out the water in the water tank 49 and inhale in the water pipe chamber 53, thereby wash the cutter in washing chamber 48, water after having cleaned simultaneously can flow back to the water tank 49 through filter 50 again and circulate.

The invention has the beneficial effects that: according to the invention, the cutter is automatically moved and clamped, the spray head can be pushed out after the cutter is used up, the cutter is pushed out and pushed into the cleaning box for circular cleaning, so that the cutter is rapidly cooled and the cutting scraps on the cutter are removed, and meanwhile, the spray head can rotationally clean the clamping cavity, so that the cutting scraps are prevented from being remained in the clamping cavity to influence the next clamping.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.