Background
The electromechanical equipment generally refers to mechanical, electrical and electrical automation equipment, with the continuous improvement of technology, the traditional mechanical equipment enters a new stage of mechanical and electrical combination, the application range of the traditional mechanical equipment is continuously expanded, computers are gradually popularized in scientific research, design, production and management of the mechanical industry from the beginning of the 60 th century in the 20 th century, conditions are created for the development of the mechanical manufacturing industry to a more complex and more precise direction, the electromechanical equipment also begins to develop to digitalization, automation, intellectualization and flexibility, and enters a new stage of modern equipment, the electromechanical equipment is various in types, and the classification method is also various.
With the continuous development of the electromechanical machining industry, the requirements on equipment for electromechanical machining are higher and higher, when a workpiece is welded, drilled, milled or riveted in actual machining, the workpiece generally needs to be turned over, then all-around operation is realized, but the workpiece needs to be clamped before turning, however, the existing clamping and turning needs to be realized through two independent mechanisms, and integration cannot be realized, so that the manufacturing cost is improved, the practicability is also reduced, the structure is complex, and the operation is inconvenient.
Disclosure of Invention
The invention aims to solve the problems that clamping and overturning are realized by two independent mechanisms and integration cannot be realized in the prior art, so that the manufacturing cost is improved, the practicability is reduced, the structure is complex, and the operation is inconvenient.
In order to achieve the purpose, the invention adopts the following technical scheme:
a turnover adjusting device for electromechanical machining comprises a base which is of a hollow structure, two moving holes are symmetrically formed in the top of the base, the two moving holes are communicated with the inside of the base, a screw is rotatably connected to the inside of the base, a first nut plate and a second nut plate are respectively sleeved on the screw in a threaded manner, the first nut plate and the second nut plate are symmetrically arranged, the bottoms of the first nut plate and the second nut plate are respectively connected with the inner wall of the bottom of the base in a sliding manner, one side of the first nut plate and one side of the second nut plate respectively penetrate through the two moving holes and respectively extend to the upper side of the base, the top of one side, close to each other, of the first nut plate and the second nut plate are respectively connected with a first rotating rod in a penetrating and rotating manner, one ends, close to each other, of the two first rotating rods are respectively and fixedly connected with a rotating plate, one side, close to each other, of the two rotating plates are respectively and fixedly connected, the third nut plate is located one side of the first nut plate far away from the second nut plate, the bottom of the third nut plate is connected with the inner wall of the bottom of the base in a sliding mode, the top of one side, close to the first nut plate, of the third nut plate is rotatably connected with the connecting rod, the other end of the connecting rod is fixedly connected with a second rotating rod, one end of the second rotating rod penetrates through one side of the first nut plate and is sleeved with a rotating cylinder in a sliding mode, the other end of the rotating cylinder penetrates through one side of the second nut plate and is connected with the third rotating rod in a sliding mode, and the two first rotating rods are connected with the connecting rod and the.
Preferably, two sections of reverse threads are symmetrically arranged on the screw rod, the first nut plate and the second nut plate are respectively positioned on the two sections of reverse threads, and when the screw rod rotates, the first nut plate and the second nut plate can relatively move through the two sections of reverse threads.
Preferably, one end of the screw rod, which is close to the second nut plate, penetrates through one side of the base and is fixedly connected with the first rotary table, one end of the third rotary rod, which is far away from the rotary drum, penetrates through one side of the base and is fixedly connected with the second rotary table, a rocker is fixedly connected to one side of the first rotary table and one side of the second rotary table, which are far away from the base, and the screw rod and the third rotary rod can be respectively driven to rotate by respectively shaking the first rotary table and the second rotary table.
Preferably, the inner wall of rotary drum is the annular and is equipped with a plurality of draw-in grooves, and one side of second bull stick is the annular and is equipped with a plurality of first card strips, and one side of a plurality of first card strips all extends to in the rotary drum and respectively with a plurality of draw-in grooves slip joint, when the rotary drum rotates, through the cooperation of first card strip and draw-in groove, can drive the second bull stick and rotate.
Preferably, one side of third bull stick is the annular and is equipped with a plurality of second card strips, and one side of a plurality of second card strips all extends to in the rotary drum and respectively with a plurality of draw-in grooves slip joint, when the third bull stick rotates, through the cooperation of second card strip and draw-in groove, can drive the rotary drum and rotate.
Preferably, one side of connecting rod and one side that the rotary drum is close to the third bull stick are all fixed to overlap and are equipped with first belt pulley, the equal fixed cover in one side that two first bull sticks kept away from each other is equipped with two second belt pulleys, and two second belt pulleys are located the one side that first nut plate and second nut plate kept away from each other respectively, two second belt pulleys are connected with same belt with the first belt pulley transmission that corresponds the below respectively, and one side of two belts runs through two removal holes respectively, when connecting rod and rotary drum rotate simultaneously, can drive two first bull sticks simultaneously through two belts and rotate.
Preferably, one of them the fixed cover in one side of first bull stick is equipped with spacing dish, and spacing dish is located one side that the second nut plate kept away from the commentaries on classics board, and one side that spacing dish is close to the second nut plate is the annular and has seted up a plurality of spacing holes, and one side top that the second nut plate is close to spacing dish is equipped with the slot, and the slot is pegged graft with one of them spacing hole and is had same inserted bar, pegs graft in spacing hole and slot simultaneously through the inserted bar, can play spacing effect to spacing dish, and then play spacing pivoted effect to first bull stick.
Preferably, the fixed cover is equipped with two solid fixed rings on the rotary drum outer wall, and two solid fixed rings are close to one side each other and are located the one side that the second nut plate kept away from each other respectively and contact, and when second nut plate round trip movement, through respectively with two solid fixed ring's contact, can drive the rotary drum and carry out round trip movement.
Preferably, the top of base is equipped with the recess that is located between two removal holes, and the cushion has been placed in the recess internalization, can play the effect of preventing falling and breaking to the fixed work piece in top through the cushion to be convenient for take the change and wash the cushion.
According to the turnover adjusting device for electromechanical machining, firstly, a first rotating disc is rotated to drive a screw to rotate, so that a first nut plate and a second nut plate can be driven to be close to each other, meanwhile, two rotating plates are respectively driven to be close to each other through two first rotating rods, and then two clamping blocks are driven to be close to each other, so that a workpiece is fixedly clamped;
the third nut plate and the second nut plate can be driven to approach each other through the rotation of the screw rod, the second rotating rod is driven to slide in the rotary drum through the connecting rod, the rotary drum can be driven to move through the contact with the fixed ring when the second nut plate moves, and the second nut plate can slide on the surfaces of the second rotating rod and the third rotating rod respectively through the contact with the fixed ring, so that the effect that the second rotating rod and the rotary drum approach each other and slide is further realized, the two belts are driven to approach each other and move, and the normal transmission effect of the belts cannot be influenced;
the second rotating rod is driven to rotate by rotating the second rotating disc, the rotating drum can be driven to rotate by matching the second clamping strip and the clamping groove, the second rotating rod can be driven to rotate simultaneously by matching the first clamping strip and the clamping groove, the connecting rod is driven to rotate, the two first rotating rods can be driven to rotate simultaneously by two belts, and therefore the two rotating plates are driven to rotate simultaneously, so that the workpiece overturning effect is realized, the whole structure is simple, the operation is convenient, the practicability is high, and the manufacturing cost is reduced;
through inject the inserted bar simultaneously in corresponding spacing hole and slot to this realization is spacing to the angle of upset, has improved the stability of processing, can play the effect of preventing falling and breaking to the fixed work piece in top through the cushion, and place through the activity to the cushion and be convenient for take its change and wash.
According to the invention, the two rotating plates can be driven to move relatively by rotating the first rotating disc, so that a workpiece is fixedly clamped, the second rotating rod and the rotating drum can be driven to move relatively, the transmission of a belt cannot be influenced, the workpiece overturning effect can be realized by rotating the second rotating disc, the whole structure is simple, the operation is convenient, the practicability is high, the manufacturing cost is reduced, the overturning angle can be limited by the inserting rod, and the processing stability is improved.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example one
Referring to fig. 1-7, a turnover adjusting device for electromechanical machining comprises a base 1, wherein the base 1 is of a hollow structure, two moving holes 2 are symmetrically formed in the top of the base 1, the two moving holes 2 are both communicated with the inside of the base 1, a screw 3 is rotatably connected in the base 1, a first nut plate 4 and a second nut plate 5 are respectively sleeved on the screw 3 in a threaded manner, the first nut plate 4 and the second nut plate 5 are symmetrically arranged, the bottoms of the first nut plate 4 and the second nut plate 5 are respectively connected with the inner wall of the bottom of the base 1 in a sliding manner, one side of the first nut plate 4 and one side of the second nut plate 5 respectively penetrate through the two moving holes 2 and extend to the upper side of the base 1, the top of the side, close to each other, of the first nut plate 4 and the second nut plate 5 are respectively connected with a first rotating rod 6 in a penetrating manner in a rotating manner, one end, close to each other, of the two first rotating rods, the clamping block 8 is fixedly connected to one side, close to each other, of each of the two rotating plates 7, a third nut plate 10 is sleeved on one side of the screw rod 3 in a threaded manner, the third nut plate 10 is located on one side, far away from the second nut plate 5, of the first nut plate 4, the bottom of the third nut plate 10 is connected with the inner wall of the bottom of the base 1 in a sliding manner, a connecting rod 11 is rotatably connected to the top of one side, close to the first nut plate 4, of the third nut plate 10, a second rotating rod 12 is fixedly connected to the other end of the connecting rod 11, one end of the second rotating rod 12 penetrates through one side of the first nut plate 4 and is sleeved with a rotating cylinder 13 in a sliding manner, the other end of the rotating cylinder 13 penetrates through one side of the second nut plate 5 and is connected with a third rotating rod 20 in a.
Example two
The improvement is further based on the first embodiment: two sections of reverse threads are symmetrically arranged on the screw rod 3, the first nut plate 4 and the second nut plate 5 are respectively positioned on the two sections of reverse threads, when the screw rod 3 rotates, the first nut plate 4 and the second nut plate 5 can move relatively through the two sections of reverse threads, one end of the screw rod 3 close to the second nut plate 5 penetrates through one side of the base 1 and is fixedly connected with a first rotary disc 9, one end of a third rotary rod 20 far away from the rotary drum 13 penetrates through one side of the base 1 and is fixedly connected with a second rotary disc 21, one sides of the first rotary disc 9 and the second rotary disc 21 far away from the base 1 are both fixedly connected with a rocker, the screw rod 3 and the third rotary rod 20 can be respectively driven to rotate by respectively shaking the first rotary disc 9 and the second rotary disc 21, a plurality of clamping grooves 14 are annularly arranged on the inner wall of the rotary drum 13, a plurality of first clamping strips 15 are annularly arranged on one side of the second rotary rod 12, and one sides of the plurality of the first clamping strips 15 extend into the rotary drum 13 and are respectively clamped with, when the rotary drum 13 rotates, the second rotary rod 12 can be driven to rotate through the matching of the first clamping strips 15 and the clamping grooves 14, one side of the third rotary rod 20 is annularly provided with a plurality of second clamping strips 22, one sides of the plurality of second clamping strips 22 extend into the rotary drum 13 and are respectively in sliding clamping connection with the plurality of clamping grooves 14, when the third rotary rod 20 rotates, the rotary drum 13 can be driven to rotate through the matching of the second clamping strips 22 and the clamping grooves 14, one side of the connecting rod 11 and one side of the rotary drum 13 close to the third rotary rod 20 are respectively and fixedly sleeved with a first belt pulley 16, one side of the two first rotary rods 6 far away from each other is respectively and fixedly sleeved with two second belt pulleys 17, the two second belt pulleys 17 are respectively positioned on one side of the first nut plate 4 and the second nut plate 5 far away from each other, the two second belt pulleys 17 are respectively in transmission connection with the same belt 18 corresponding to the first belt pulley 16 below, and one side of two belts 18 respectively penetrates through two moving holes 2, when the connecting rod 11 and the rotary drum 13 rotate simultaneously, two first rotary rods 6 can be driven to rotate simultaneously through the two belts 18, one side of one of the first rotary rods 6 is fixedly sleeved with a limiting disc 23, the limiting disc 23 is positioned at one side of the second nut plate 5 far away from the rotary plate 7, one side of the limiting disc 23 close to the second nut plate 5 is annularly provided with a plurality of limiting holes 24, the top of one side of the second nut plate 5 close to the limiting disc 23 is provided with a slot 25, the slot 25 is inserted with the same inserting rod 26 as one limiting hole 24, the inserting rod 26 is simultaneously inserted in the limiting holes 24 and the slot 25, so that the limiting effect on the limiting disc 23 can be achieved, the limiting rotation effect on the first rotary rod 6 is achieved, two fixing rings 19 are fixedly sleeved on the outer wall of the rotary drum 13, and the mutually close sides of the two fixing rings 19 are respectively positioned at one side of the second nut plate 5 far away from each other and contacted, when second nut plate 5 round trip movement, through respectively with two solid fixed ring 19's contact, can drive rotary drum 13 and carry out round trip movement, the top of base 1 is equipped with the recess that is located between two removal holes 2, cushion 27 has been placed to the recess internalization, can play the effect of preventing falling and breaking to the fixed work piece in top through cushion 27 to be convenient for take the change and wash cushion 27.
The working principle is as follows: firstly, the first rotating disc 9 is rotated to drive the screw 3 to rotate, so as to drive the first nut plate 4 and the second nut plate 5 to approach each other, and simultaneously, the two first rotating rods 6 respectively drive the two rotating plates 7 to approach each other, so as to drive the two clamping blocks 8 to approach each other, so as to realize the fixed clamping effect on the workpiece, when the screw 3 rotates, the third nut plate 10 and the second nut plate 5 can also be driven to approach each other, and the second rotating rod 12 is driven to slide in the rotating cylinder 13 through the connecting rod 11, and when the second nut plate 5 moves, the rotating cylinder 13 can be driven to move through the contact with the fixed ring 19 and respectively slide on the surfaces of the second rotating rod 12 and the third rotating rod 20, so as to realize the effect that the second rotating rod 12 and the rotating cylinder 13 approach each other to slide, so as to drive the two belts 18 to approach each other to move, so as not to affect the normal transmission effect of the belts 18, when the workpiece needs to be turned, the third rotating rod 20 is driven to rotate by rotating the second rotating disc 21, and the rotating drum 13 can be driven to rotate by matching the second clamping strip 22 with the clamping groove 14, and the first clamping strip 15 is matched with the clamping groove 14, so that the second rotating rod 12 can be driven to rotate at the same time, thereby driving the connecting rod 11 to rotate, and the two first rotating rods 6 can be driven to rotate simultaneously through the two belts 18, thereby driving the two rotating plates 7 to rotate simultaneously, realizing the effect of workpiece turnover, having simple whole structure, convenient operation and strong practicability, and reduces the manufacturing cost, when the workpiece is turned over, the inserted bar 26 is inserted into the corresponding limit hole 24 and the slot 25 at the same time, thereby realizing the limit of the turning angle, improving the processing stability, the soft cushion 27 can play a role in preventing the workpiece fixed above from falling and breaking, and the soft cushion 27 can be conveniently taken, replaced and cleaned through movable placement.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.