Rapid pressing device for mechanical manufacturing equipment
Technical Field
The utility model relates to a machine-building technical field, especially a quick hold-down device is used to machine-building equipment.
Background
With the continuous progress and development of economic technology in China, a large amount of manpower and material resources are input into the field of mechanical manufacturing in China, the mechanical manufacturing industry provides technical equipment for the whole national economy, the development level of the mechanical manufacturing industry is one of main marks of the national industrialization degree, in the mechanical manufacturing process, the workpiece is compressed necessarily, a quick compressing device for mechanical manufacturing equipment is often used for compressing the workpiece, only the workpiece can be clamped and operated, and the workpiece has certain limitation in actual production life.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide a quick hold-down device is used to machine-building equipment.
The purpose of the utility model is realized through the following technical scheme: a quick pressing device for machine manufacturing equipment comprises a workbench, wherein the outer surface of the workbench is movably connected with a lifting device, the surface of the workbench is fixedly connected with a supporting column, one end, far away from the ground, of the supporting column is provided with a first limiting hole, the number of the first limiting holes is two, the inner parts of the two first limiting holes are respectively in threaded connection with two first bolts, one end of each first bolt is fixedly connected with two first nuts, two sides, close to the first limiting hole, of the supporting column are respectively provided with a first movable hole, the number of the first movable holes is two, the inner parts of the two first movable holes are fixedly connected with movable rods, the surface of one end of each movable rod is provided with a second limiting hole, the surface of the other end of each movable rod is provided with a second movable hole, and the second movable holes are in threaded connection with pressing rods, the outer surface of the pressure rod is in threaded connection with a first limit nut and a second limit nut which are respectively positioned at two ends of the movable rod, one end of the pressure rod, which is close to the ground, is movably connected with a bearing, the surface of the bearing is fixedly connected with a fixed plate, four corners of the fixed plate are fixedly connected with fixed blocks, the top surface and the bottom surface of each fixed block are respectively provided with a first limit groove, the side surface of each fixed block is provided with a second limit groove, the number of the first limit grooves and the number of the second limit grooves are four, the number of the second limit grooves is movably connected with a limit plate, the number of the limit plates is four, the surfaces of the four limit plates are fixedly connected with a long rod, the long rod is movably connected in the first limit grooves, the top end of the long rod is fixedly connected with a third limit nut, and the surface of the long rod is fixedly connected with a first corner clamp and a second corner clamp, the number of the first corner clamp and the second corner clamp is four, the surface of the long rod is fixedly connected with a fourth limiting nut and a fifth limiting nut, and the number of the fourth limiting nut and the number of the fifth limiting nut are four.
Optionally, the elevating platform hole has been seted up on the surface of workstation, the equal fixedly connected with supporting leg in four corners department of workstation bottom, the quantity of supporting leg is four.
Optionally, the lifting device includes a lifting platform, a lifting rod and a motor, the lifting rod is movably connected inside the lifting platform hole, and two ends of the lifting rod are fixedly connected with the lifting platform and the motor respectively.
Optionally, the number of the second limiting holes is eight, and the eight second limiting holes are arranged at equal intervals.
Optionally, the second limit nut is fixedly connected with the bearing.
Optionally, the fourth limiting nut and the fifth limiting nut are both located between the first corner clamp and the second corner clamp, the second corner clamp performs chamfering, the second corner clamp is fixedly connected to one end, close to the ground, of the long rod, and the second corner clamp is fixedly connected with the fifth limiting nut.
The utility model has the advantages of it is following:
1. the utility model provides a quick closing device is used to machine-building equipment, through the elevating gear with workstation surface setting, with the part from the rising of workstation behind suitable processing position, fix the four corners of part through corner clamp device, the time that the part compressed tightly has been practiced thrift, set up eight spacing holes of second through the surface in movable rod one end, conveniently adjust the position of movable rod in whole parts machining work, the problem of adjusting the part position and needing to dismantle in the course of working layer has been solved, through setting up first nut, can fix threaded connection at the first downthehole first bolt of spacing, thereby the movable rod after adjusting the position has been fixed.
2. The utility model provides a quick closing device is used to machine-building equipment, one end through being close to ground at the depression bar sets up the bearing, the fixed plate that the bearing is being connected to the messenger rotates, the fixed plate can drive the fixed block motion in four corners, and then make the stock motion of connecting the corner clip, thereby realize need not dismantling the purpose that the part reaches conversion part angle, through setting up first spacing groove and second spacing groove in the side of fixed block, the position of adjustment at the limiting plate of second spacing inslot activity, can be applicable to the different work pieces that compress tightly and not unidimensional, the commonality is good, set up third stop nut on the top of stock through the adjustment, can fix the part after the rotation, the rationality of design has been embodied.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the corner clip of the present invention;
fig. 3 is a schematic structural view of the clamping device of the present invention;
fig. 4 is a schematic structural diagram of the workbench of the present invention.
In the figure: 1-a workbench, 2-a lifting device, 3-a support column, 4-a first limit hole, 5-a first bolt, 6-a first nut, 7-a first movable hole, 8-a movable rod, 9-a second limit hole, 10-a second movable hole, 11-a pressure rod, 12-a first limit nut, 13-a second limit nut, 14-a bearing, 15-a fixed plate, 16-a fixed block, 17-a first limit groove, 18-a second limit groove, 19-a limit plate, 20-a long rod, 21-a third limit nut, 22-a first corner clamp, 23-a second corner clamp, 24-a fourth limit nut, 25-a fifth limit nut, 101-a lifting platform hole, 102-a support leg, 201-a lifting platform, 202-lifting rod, 203-motor.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.
As shown in fig. 1-4, a rapid pressing device for machine manufacturing equipment comprises a workbench 1, a lifting device 2 is movably connected to the outer surface of the workbench 1, a support column 3 is fixedly connected to the surface of the workbench 1, first limit holes 4 are formed in one end of the support column 3 far away from the ground, the number of the first limit holes 4 is two, two first bolts 5 are respectively in threaded connection with the inner parts of the two first limit holes 4, two first nuts 6 are fixedly connected to one ends of the two first bolts 5, first movable holes 7 are respectively formed in two sides of the support column 3 close to the first limit holes 4, the number of the first movable holes 7 is two, movable rods 8 are fixedly connected to the inner parts of the two first movable holes 7, a part is lifted from the workbench 1 to a proper machining position through a lifting device arranged on the surface of the workbench 1, and then four corners of the part are fixed through corner clamping devices, the time for compressing parts is saved, the position of the movable rod 8 in the whole part machining work is conveniently adjusted by arranging eight second limiting holes 9 on the surface of one end of the movable rod 8, the problem that the position of the part needs to be adjusted in the machining process layer is solved, the first bolt 5 which is in threaded connection with the first limiting hole 4 can be fixed by arranging the first nut 6, so that the movable rod 8 after the position is adjusted is fixed, the second limiting hole 9 is arranged on the surface of one end of the movable rod 8, the second movable hole 10 is arranged on the surface of the other end of the movable rod 8, the second movable hole 10 is in threaded connection with the pressure rod 11, the outer surface of the pressure rod 11 is in threaded connection with the first limiting nut 12 and the second limiting nut 13, the first limiting nut 12 and the second limiting nut 13 are respectively positioned at two ends of the movable rod 8, and one end of the pressure rod 11, which is close to the ground, is movably connected with the bearing 14, the surface of the bearing 14 is fixedly connected with a fixed plate 15, four corners of the fixed plate 15 are fixedly connected with fixed blocks 16, the top surface and the bottom surface of each fixed block 16 are respectively provided with a first limit groove 17, the side surface of each fixed block 16 is provided with a second limit groove 18, the number of the first limit grooves 17 and the number of the second limit grooves 18 are four, the inner part of each second limit groove 18 is movably connected with a limit plate 19, the number of the limit plates 19 is four, the surfaces of the four limit plates 19 are fixedly connected with long rods 20, the long rods 20 are movably connected in the first limit grooves 17, the top ends of the long rods 20 are fixedly connected with third limit nuts 21, one end of each compression rod 11 close to the ground is provided with the bearing 14, so that the fixed plate 15 connected with the bearing 14 rotates, the fixed plate 15 can drive the fixed blocks 16 at the four corners to move, further, the long rods connected with the edge angle clamps move, and the purpose of converting the angles of parts without disassembling is achieved, the side surface of the fixed block 16 is provided with the first limit groove 17 and the second limit groove 18, the position of the limit plate 19 which moves in the second limit groove 18 is adjusted, the adjustable, elevating gear 2 includes lift platform 201, lifter 202 and motor 203, lifter 202 swing joint is in the inside of elevating platform hole 101, lifter 202's both ends difference fixedly connected with lift platform 201 and motor 203, the quantity of the spacing hole 9 of second has eight, the spacing hole 9 equidistance of eight second is arranged, second stop nut 13 and bearing 14 fixed connection, fourth stop nut 24 and fifth stop nut 25 all are located between first limit angle clamp 22 and the second limit angle clamp 23, second limit angle clamp 23 carries out the chamfer and handles, second limit angle clamp 23 fixed connection is in the one end that stock 20 is close to ground, second limit angle clamp 23 and fifth stop nut 25 fixed connection.
The working process of the utility model is as follows: the lifting device 2 is arranged on the surface of the workbench 1, part processing can drive parts to be quickly fixed through a lifting platform, part pressing time is saved, eight second limit holes 9 are formed in the surface of one end of the movable rod 8, the position of the movable rod 8 in the whole part processing work is conveniently adjusted, the problem that the part position needs to be disassembled when the part position is adjusted in a processing process layer is solved, the first bolt 5 in threaded connection in the first limit hole 4 can be fixed through arranging the first nut 6, the movable rod 8 after the position is adjusted is fixed, the fixing plate 15 connected with the bearing 14 is rotated through arranging the bearing 14 at one end, close to the ground, of the pressure rod 11, the fixing plate 15 can drive the fixing blocks 16 at four corners to move, the long rod connected with the corner clamps moves, and the purpose of converting part angles without disassembling parts is achieved, through set up first spacing groove 17 and second spacing groove 18 in the side of fixed block 16, the position of the limiting plate 19 of adjustment at second spacing inslot 18 internalization can be applicable to the work piece that has the difference to compress tightly and not unidimensional, and the commonality is good, sets up third stop nut 21 on the top of stock 20 through the adjustment, can fix the part after the rotation, has embodied the rationality of design.
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.