Injection mold surface polishing machine
Technical Field
The utility model relates to the technical field of injection molds, in particular to an injection mold surface polishing machine.
Background
The injection mold is a tool for producing plastic products, and is also a tool for endowing the plastic products with complete structures and precise dimensions, and the outer surface of the injection mold is required to be polished in the processing process of the injection mold.
The utility model discloses a surface polishing device for an injection mold, which comprises a box body, a supporting table and a polishing mechanism, wherein a clamping fixture is fixed on the supporting table, a cutting fluid nozzle opposite to the supporting table is arranged in the box body, the polishing mechanism is fixed on the side wall of the box body and is close to the clamping fixture, at least one liquid storage groove with an open top surface is arranged on the side surface of the supporting table, the liquid storage groove extends to the inner wall of the box body from the side edge of the supporting table, a filter plate extending to the outer side of the box body is arranged at the upper part of the liquid storage groove, and a liquid outlet extending out of the outer side of the box body is arranged at the bottom of the liquid storage groove.
By adopting the technical scheme, the cutting fluid after being used is convenient to filter and the discharge port is not easy to block, but the device is not provided with the function of overturning the die when in use, so that after one side surface of the die is polished, the device needs to be manually overturned by a worker, and further polishing treatment is carried out on other side surfaces, thereby increasing the polishing time of the die and reducing the polishing efficiency of the die.
Accordingly, a person skilled in the art provides an injection mold surface polishing machine to solve the problems set forth in the background art.
Disclosure of utility model
The utility model aims to provide an injection mold surface polishing machine, which solves the problem that the polishing machine provided in the background art does not have a function of overturning a mold.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the surface polishing machine for the injection mold comprises a machine case, wherein a turnover mechanism is arranged in the machine case;
The turnover mechanism comprises two rotating motors, the outer surfaces of the rotating motors are fixedly connected with the inner wall of the case, the output ends of the rotating motor power are fixedly provided with turntables, two side faces, close to each other, of each turntable are fixedly provided with hydraulic rods, clamping plates are fixedly arranged at the telescopic ends of the hydraulic rods, a rotating motor is fixedly arranged at the inner bottom wall of the case, a rotating table is fixedly arranged at the output end of the rotating motor power, two air cylinders are fixedly arranged at the upper surface of the rotating table, and a mobile station is fixedly arranged at the telescopic ends of the two air cylinders.
As a still further scheme of the utility model, a servo motor is fixedly arranged on the inner wall of the case, a ball screw is fixedly arranged at the power output end of the servo motor, the left end of the ball screw is rotationally connected with the inner wall of the case, a movable plate is in threaded connection with the outer surface of the ball screw, an electric push rod is fixedly arranged on the bottom surface of the movable plate, a connecting plate is fixedly arranged at the telescopic end of the electric push rod, an automatic telescopic rod is fixedly arranged on the bottom surface of the connecting plate, a stepping motor is fixedly arranged at the telescopic end of the automatic telescopic rod, and a polishing wheel is fixedly arranged at the power output end of the stepping motor.
As a still further scheme of the utility model, the movable plate is internally and slidably connected with a sliding rod, and one ends of the sliding rods, which are mutually far away, are fixedly connected with the inner wall of the case.
As a still further scheme of the utility model, the upper surface of the connecting plate is fixedly provided with two sliding blocks, the bottom surface of the moving plate is provided with two sliding grooves, and each sliding block is connected in the sliding groove in a sliding way.
As a still further scheme of the utility model, a connecting bearing is fixedly arranged on the inner bottom wall of the case, and the upper surface of the inner ring of the connecting bearing is fixedly connected with the bottom surface of the rotary table.
As a still further proposal of the utility model, the bottom surface of the case is fixedly provided with two groups of supporting legs, and the bottom surface of each supporting leg is fixedly provided with a mounting plate.
As a still further proposal of the utility model, the front surface of the case is movably hinged with two glass doors, and the front surface of each glass door is fixedly provided with a pull rod.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, the machine box, the rotating motor, the turntable, the hydraulic rod and the clamping plates are arranged, the two clamping plates are driven to move towards one side surface close to each other by utilizing the power provided by the hydraulic rod, so that the injection mold is clamped and fixed, meanwhile, the turntable is driven to rotate by utilizing the power provided by the rotating motor, the purpose of overturning the injection mold is achieved, the purpose of polishing different side surfaces of the injection mold is achieved, the moving table is driven to move upwards by utilizing the power provided by the cylinder through the rotating motor, the rotating table, the cylinder and the moving table, the moving table is contacted with the bottom surface of the injection mold, and meanwhile, the injection mold is driven to rotate by utilizing the power provided by the rotating motor, so that the purpose of polishing the side surface of the initial clamping by the device is achieved conveniently, the injection mold is not required to be overturned manually by workers, and the polishing efficiency of the injection mold is further improved.
Drawings
FIG. 1 is a schematic view of a surface polishing machine for an injection mold;
FIG. 2 is a schematic perspective view of a cross-sectional view of a machine case in an injection mold surface polishing machine;
FIG. 3 is a schematic perspective view of a rotary motor in an injection mold surface polisher;
fig. 4 is a schematic perspective view of a bottom cross-sectional view of a moving plate in an injection mold surface polishing machine.
The device comprises a machine case 1, a turnover mechanism 2, a rotating motor 202, a turntable 203, a hydraulic rod 204, a clamping plate 205, a rotating motor 206, a turntable 207, a cylinder 208, a moving table 3, a servo motor 4, a ball screw 5, a moving plate 6, an electric push rod 7, a connecting plate 8, an automatic telescopic rod 9, a stepping motor 10, a polishing wheel 11, a slide rod 12, a slide block 13, a slide groove 14, a connecting bearing 15, a supporting leg 16, a mounting plate 17, a glass door 18 and a pull rod.
Detailed Description
Referring to fig. 1-4, an injection mold surface polishing machine comprises a machine case 1, wherein a turnover mechanism 2 is arranged in the machine case 1;
The turnover mechanism 2 comprises two rotating motors 201, the outer surface of each rotating motor 201 is fixedly connected with the inner wall of the case 1, a turntable 202 is fixedly installed at the power output end of each rotating motor 201, a hydraulic rod 203 is fixedly installed at one side surface of each turntable 202, which is close to each other, a clamping plate 204 is fixedly installed at the telescopic end of each hydraulic rod 203, a rotating motor 205 is fixedly installed at the inner bottom wall of the case 1, a rotating table 206 is fixedly installed at the power output end of the rotating motor 205, two air cylinders 207 are fixedly installed at the upper surface of the rotating table 206, and a moving table 208 is fixedly installed at the telescopic ends of the two air cylinders 207 together.
Specifically, servo motor 3 is fixedly installed to the inner wall of machine case 1, ball screw 4 is fixedly installed to servo motor 3 power's output end, ball screw 4's left end and the inner wall of machine case 1 rotate to be connected, ball screw 4's surface threaded connection has movable plate 5, movable plate 5's bottom surface fixed mounting has electric putter 6, electric putter 6's flexible end fixedly connected with connecting plate 7, automatic telescopic link 8 is installed to connecting plate 7's bottom surface fixed mounting, step motor 9 is fixedly installed to automatic telescopic link 8's flexible end, step motor 9 power's output fixedly connected with polishing wheel 10.
Through above-mentioned technical scheme, through being provided with servo motor 3, ball screw 4, movable plate 5, electric putter 6, connecting plate 7, automatic telescopic link 8, step motor 9 and polishing wheel 10, the power cooperation ball screw 4 that utilizes servo motor 3 to provide drives movable plate 5 and moves about, utilizes electric putter 6 to provide motor power simultaneously and drives connecting plate 7 and carry out the back-and-forth movement, utilizes the power that automatic telescopic link 8 provided to drive step motor 9 and move down to the effect of polishing the different positions of injection mold same side has been played.
Specifically, the sliding rod 11 is slidably connected in the moving plate 5, and one ends of the sliding rods 11, which are far away from each other, are fixedly connected with the inner wall of the chassis 1.
Through above-mentioned technical scheme, through being provided with slide bar 11, played the effect of restriction movable plate 5 movement track to avoid movable plate 5 to take place rotatory phenomenon when moving as far as possible, and then guaranteed movable plate 5 stability of moving.
Specifically, two sliding blocks 12 are fixedly arranged on the upper surface of the connecting plate 7, two sliding grooves 13 are formed in the bottom surface of the moving plate 5, and each sliding block 12 is slidably connected inside each sliding groove 13.
Through the technical scheme, the sliding block 12 and the sliding groove 13 are arranged, so that the function of limiting the movement track of the connecting plate 7 is achieved, the phenomenon that the connecting plate 7 deviates from the movement track when moving is avoided as much as possible, and the movement stability of the connecting plate 7 is further guaranteed.
Specifically, the connecting bearing 14 is fixedly installed on the inner bottom wall of the chassis 1, and the upper surface of the inner ring of the connecting bearing 14 is fixedly connected with the bottom surface of the rotary table 206.
Through above-mentioned technical scheme, through being provided with connecting bearing 14, played the effect of firm revolving stage 206 to avoid revolving stage 206 to take place the phenomenon of rocking when rotating as far as possible, and then guaranteed revolving stage 206 pivoted stability.
Specifically, the bottom surface of the chassis 1 is fixedly provided with two groups of supporting legs 15, and the bottom surface of each supporting leg 15 is fixedly provided with a mounting plate 16.
Through above-mentioned technical scheme, through being provided with supporting leg 15 and mounting panel 16 for the workman utilizes the bolt with mounting panel 16 and ground fixed connection, thereby avoids the device to take place the phenomenon of moving by oneself as far as possible, and then has guaranteed the stability of device.
Specifically, the front surface of the chassis 1 is movably hinged with two glass doors 17, and a pull rod 18 is fixedly arranged on the front surface of each glass door 17.
Through above-mentioned technical scheme, through being provided with glass door 17, make things convenient for the workman to observe injection mold's polishing condition in the outside of quick-witted case 1 to make things convenient for the workman to make timely the reply to polishing condition, the installation of pull rod 18 makes things convenient for the workman to open glass door 17.
The working principle of the utility model is as follows: when the polishing device is used, a worker firstly uses bolts to fixedly connect the mounting plate 16 with the ground so as to ensure the stability of the device, then the worker uses the rotary motor 201, the hydraulic rod 203, the rotary motor 205, the air cylinder 207, the servo motor 3, the electric push rod 6, the automatic telescopic rod 8 and the stepping motor 9 to be communicated with a power supply, when the worker polishes the injection mold, the worker firstly places the injection mold between the two clamping plates 204, then uses the power provided by the hydraulic rod 203 to drive the two clamping plates 204 to move towards one side surface close to each other so as to enable the clamping plates 204 to clamp and fix the injection mold, then uses the power provided by the automatic telescopic rod 8 to drive the stepping motor 9 to move downwards so as to enable the bottom surface of the polishing wheel 10 to be in the same horizontal plane with the upper surface of the injection mold, then uses the power provided by the stepping motor 9 to drive the polishing wheel 10 to rotate, the purpose of polishing the outer surface of the injection mold is achieved, the ball screw 4 is driven to rotate by using the power provided by the servo motor 3, so that the ball screw 4 drives the moving plate 5 to move left and right, meanwhile, the connecting plate 7 is driven to move back and forth by using the power provided by the electric push rod 6, so that the connecting plate 7 drives the polishing wheel 10 to move, the purpose of polishing different positions on the same side surface of the injection mold is achieved, after polishing of one side surface of the injection mold is finished, the turntable 202 is driven to rotate by using the power provided by the rotating motor 201, so that the turntable 202 is matched with the hydraulic rod 203 and the clamping plate 204 to drive the injection mold to overturn, polishing treatment on different side surfaces of the injection mold is achieved, when polishing treatment is needed on the clamping position of the injection mold, the power provided by the air cylinder 207 is utilized to drive the movable table 208 to move upwards, so that the upper surface of the movable table 208 is contacted with the bottom surface of the injection mold, then the power provided by the hydraulic rod 203 drives the clamping plate 204 to release the fixing of the injection mold, then the power provided by the rotary motor 205 is utilized to drive the rotary table 206 to rotate ninety degrees, then the power provided by the hydraulic rod 203 is utilized to enable the clamping plate 204 to clamp and fix the injection mold again, and then the power provided by the rotary motor 201 is utilized to drive the rotary table 202 to rotate, so that the purpose of polishing the initial clamping position of the injection mold is achieved.
The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.