Workpiece turnover device for machining

Abstract

The utility model discloses a workpiece turnover device for machining, and relates to the technical field of machining. According to the workpiece turnover device for machining, a workpiece is placed at the upper end of the supporting table, a hydraulic push rod is controlled to work to drive the lifting table to ascend and descend, and therefore the supporting table and the workpiece are driven to ascend and descend, the supporting height of the workpiece is adjusted, and an electric push rod works to drive a clamping base to descend till the clamping base is attached to the upper end of the workpiece; the rotary knob is rotated to drive the double-end threaded lead screw to rotate, the two clamping plates slide along the sliding grooves to get close to each other, clamping and fixing of a workpiece are achieved, the motor works to drive the rotating base to rotate, the clamping base drives the workpiece to rotate, the supporting table rotates in a matched mode, and automatic overturning of the workpiece is achieved. The dust collection fan works to drive the chippings to enter the inner side of the dust collection bin from the dust collection groove, then the chippings are concentrated on the filter screen on the inner side of the dust collection bin, centralized collection of the chippings is achieved, and then the filter screen can be taken out from the inner side of the dust collection bin to be cleaned by pulling the sealing cover.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical processing technical field, concretely is a workpiece turnover device for mechanical processing. BACKGROUND

[0002] Mechanical processing refers to the process that the appearance size or performance of workpiece is changed through a kind of mechanical equipment, and can be divided into cutting and pressure processing according to the difference of processing mode, in the mechanical processing process, in order to process different faces of workpiece, workpiece needs to be turned over, and the use of workpiece turnover device is involved.

[0003] For example, the publication number CN215317306U discloses a workpiece turnover device for mechanical processing. The workpiece turnover device for mechanical processing includes a U-shaped frame, a gas cylinder fixedly installed at the top of the U-shaped frame, the bottom end of the output shaft of the gas cylinder extending into the U-shaped frame, a pressing plate fixedly installed at the bottom end of the output shaft of the gas cylinder, a rotating plate rotatably installed at the bottom of the pressing plate, a bearing box rotatably installed on the inner wall at the bottom of the U-shaped frame, a bidirectional threaded rod rotatably installed on the inner walls on both sides of the bearing box, one end of the bidirectional threaded rod extending out of the bearing box, two transmission blocks, and two transmission blocks are threadedly installed on the bidirectional threaded rod.

[0004] The workpiece turnover device in the utility model cannot adjust the height of the workpiece, resulting in that smaller workpieces are located lower during the machining process, which easily causes inconvenience to workers, and the structure for cleaning debris is lacking, which causes the debris generated during machining to easily scatter in the gaps of the support structure and be difficult to clean, and affects the normal use of the clamping structure. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides a workpiece turnover device for mechanical processing, which solves the problems that the workpiece turnover device cannot adjust the height of the workpiece, resulting in that smaller workpieces are located lower during the machining process, which easily causes inconvenience to workers, and the structure for cleaning debris is lacking, which causes the debris generated during machining to easily scatter in the gaps of the support structure and be difficult to clean, and affects the normal use of the clamping structure.

[0006] In order to achieve the above object, the utility model discloses a workpiece turnover device for machining, including the base, the lower end fixed mounting of base has the support foot, the upper end fixed mounting of base has the hydraulic push rod, the upper end of hydraulic push rod is provided with the lifting platform, the upper end of lifting platform is provided with the support platform, the left side fixed mounting of base upper end has the support frame, the upper of support platform is provided with the clamping seat, the upper end of clamping seat is provided with electric push rod, the upper end of electric push rod is provided with the rotary seat, the upper end of rotary seat is provided with motor, the outside of support platform is provided with dust collection bin, the side fixed mounting of dust collection bin has the dust collection bin, the lower end fixed mounting of dust collection bin has dust collection fan.

[0007] Preferably, the lower end of the lifting platform and the output end of the hydraulic push rod are fixedly connected, the upper end of the lifting platform and the lower end of the support platform are rotatably connected through a rotating shaft, and the support platform is designed in a circular structure, facilitating adjustment of the placement height of the workpiece and rotation of the workpiece.

[0008] Preferably, the lower end of the clamping seat is provided with a sliding groove, the inner side of the sliding groove is provided with a double-threaded screw rod, the left and right ends of the double-threaded screw rod extend to the outer side of the sliding groove and are fixedly installed with knobs, and are rotatably connected with the inner side of the sliding groove, facilitating control of the rotation of the double-threaded screw rod.

[0009] Preferably, the surface of the double-threaded screw rod is threadedly connected with a clamping plate, the clamping plate is symmetrically provided with two left and right clamping plates, and is slidably connected with the inner side of the sliding groove, the lower end of the clamping plate extends to the outer side of the sliding groove, and is adapted to the upper end of the support platform, facilitating clamping and fixing of the upper end of the workpiece.

[0010] Preferably, the upper end of the clamping seat is fixedly connected with the output end of the electric push rod, the lower end of the rotary seat is fixedly connected with the upper end of the electric push rod, the upper end of the rotary seat is fixedly connected with the output end of the motor, and the upper end of the motor is fixedly connected with the support frame, facilitating control of the turnover of the workpiece.

[0011] Preferably, the lower end of the dust collection bin is fixedly connected with the lifting platform, the inner side of the dust collection bin is slidably connected with the support platform, a dust collection groove is formed in the side of the support platform, the inner side of the dust collection bin is in communication with the dust collection bin, and the dust collection bin is designed in a ring structure, facilitating cleaning of the debris on the surface of the support platform.

[0012] Preferably, the inner side of the dust collection bin is slidably connected with a filter screen, the side of the filter screen extends to the outer side of the dust collection bin and is fixedly installed with a sealing cover, the sealing cover is sealingly connected with the side of the dust collection bin, the input end of the dust collection fan extends to the inner side of the dust collection bin and is in communication with the lower end of the filter screen, facilitating centralized collection of the debris and facilitating cleaning of the debris.

[0013] Advantages

[0014] The utility model provides a workpiece turnover device for mechanical processing.

[0015] 1、 this workpiece turnover device for mechanical processing, through setting up hydraulic push rod, lift platform, support platform, place workpiece on the upper end of support platform, drive lift platform to go up through the control hydraulic push rod work, thereby drive support platform and workpiece to go up, realize the adjustment of workpiece support height.

[0016] 2、 this workpiece turnover device for mechanical processing, through setting up clamping seat, sliding slot, double -end thread screw rod, knob, clamping plate, electric push rod, rotating seat, motor, drive clamping seat to descend through electric push rod work, until with workpiece upper end adhesion, drive double -end thread screw rod rotation through the rotation knob, make two clamping plates along sliding slot sliding mutually close, realize the clamping fixation to workpiece, drive rotating seat to rotate through motor work, make clamping seat drive workpiece to rotate, support platform cooperation rotates, realize the automatic turnover of workpiece.

[0017] 3、 this workpiece turnover device for mechanical processing, through setting up dust absorption bin, dust absorption groove, dust collection bin, filter screen, sealing cover, dust absorption fan, drive the debris from dust absorption groove into the inboard of dust absorption bin through dust absorption fan work, again concentrate to the filter screen on the inboard of dust collection bin, realize the centralized collection to debris, can take out the filter screen from the inboard of dust collection bin and clean up through pulling sealing cover subsequently. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the three-dimensional structure diagram of the utility model Figure 1 ;

[0019] Figure 2 It is the three-dimensional structure diagram of the utility model Figure 2 ;

[0020] Figure 3 It is the front view half cut structure diagram of the utility model.

[0021] In the drawing: 1, base;2, support foot;3, hydraulic push rod;4, lift platform;5, support platform;6, support frame;7, clamping seat;71, sliding slot;72, double -end thread screw rod;73, knob;74, clamping plate;8, electric push rod;9, rotating seat;10, motor;11, dust absorption bin;111, dust absorption groove;12, dust collection bin;121, filter screen;122, sealing cover;13, dust absorption fan. DETAILED DESCRIPTION

[0022] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0023] Please refer to Figures 1-3 The utility model provides a kind of technical scheme: a workpiece turnover device for machining, including base 1, the lower end of base 1 is fixedly installed with support leg 2, the upper end of base 1 is fixedly installed with hydraulic push rod 3, the upper end of hydraulic push rod 3 is provided with lifting platform 4, the upper end of lifting platform 4 is provided with support table 5, the lower end of lifting platform 4 and the output end of hydraulic push rod 3 are fixedly connected, the upper end of lifting platform 4 and the lower end of support table 5 are rotatably connected by pivot, support table 5 is circular structure design, workpiece is placed on the upper end of support table 5, lifting platform 4 is lifted by controlling hydraulic push rod 3 to work to drive, so as to drive support table 5 and workpiece lifting, realize the adjustment of workpiece support height;

[0024] The left side of the upper end of base 1 is fixedly installed with support frame 6, the upper side of support table 5 is provided with clamping seat 7, the lower end of clamping seat 7 is provided with sliding slot 71, the inner side of sliding slot 71 is provided with double-threaded screw rod 72, the left and right ends of double-threaded screw rod 72 extend to the outer side of sliding slot 71 and are fixedly installed with knob 73, and are rotatably connected with the inner side of sliding slot 71, the surface of double-threaded screw rod 72 is threadedly connected with clamping plate 74, clamping plate 74 is symmetrically provided with two, and is slidably connected with the inner side of sliding slot 71, the lower end of clamping plate 74 extends to the outer side of sliding slot 71, and is adapted with the upper end of support table 5, the upper end of clamping seat 7 is provided with electric push rod 8, the upper end of electric push rod 8 is provided with rotating seat 9, the upper end of rotating seat 9 is provided with motor 10, the upper end of clamping seat 7 and the output end of electric push rod 8 are fixedly connected, the lower end of rotating seat 9 and the upper end of electric push rod 8 are fixedly connected, the upper end of rotating seat 9 and the output end of motor 10 are fixedly connected, the upper end of motor 10 and support frame 6 are fixedly connected, clamping seat 7 is lowered by the work of electric push rod 8 until it is attached to the upper end of the workpiece, rotating knob 73 drives double-threaded screw rod 72 to rotate, so that the two clamping plates 74 slide along the sliding slot 71 and approach each other, realizing the clamping and fixing of the workpiece, rotating seat 9 is rotated by the work of motor 10, so that clamping seat 7 drives the workpiece to rotate, support table 5 rotates to realize the automatic turnover of the workpiece;

[0025] The outer side of the supporting table 5 is provided with a dust collection bin 11, the side of the dust collection bin 11 is fixedly installed with a dust collection bin 12, the lower end of the dust collection bin 11 is fixedly connected with the lifting table 4, the inner side of the dust collection bin 11 is slidably connected with the supporting table 5, the inner side of the dust collection bin 11 is provided with a dust collection groove 111 at the side of the supporting table 5, the inner side of the dust collection bin 12 and the inner side of the dust collection bin 11 are communicated with each other, the dust collection bin 11 is designed in a ring shape, the lower end of the dust collection bin 12 is fixedly installed with a dust collection fan 13, the inner side of the dust collection bin 12 is slidably connected with a filter screen 121, the side of the filter screen 121 extends to the outer side of the dust collection bin 12 and is fixedly installed with a sealing cover 122, the sealing cover 122 is sealingly connected with the side of the dust collection bin 12, the input end of the dust collection fan 13 extends to the inner side of the dust collection bin 12 and is communicated with the lower end of the filter screen 121, the dust collection fan 13 drives the debris to enter the inner side of the dust collection bin 11 from the dust collection groove 111, and then the debris is concentrated on the filter screen 121 in the inner side of the dust collection bin 12, so that the debris is concentrated and collected, and the filter screen 121 can be pulled out from the inner side of the dust collection bin 12 for cleaning in the subsequent process.

[0026] In use, the workpiece is placed on the upper end of the supporting table 5, the lifting table 4 is driven to lift by the control of the hydraulic push rod 3, so that the supporting table 5 and the workpiece are lifted, the height of the workpiece is adjusted, after the height adjustment is completed, the clamping seat 7 is driven to descend by the operation of the electric push rod 8, until the upper end of the workpiece is attached, the two clamping plates 74 are driven to slide along the sliding grooves 71 and approach each other by rotating the knob 73 to drive the double-headed threaded rod 72 to rotate, so that the workpiece is clamped and fixed, the clamping seat 7 drives the workpiece to rotate by the operation of the motor 10 to drive the rotating seat 9 to rotate, the supporting table 5 rotates, the workpiece is automatically turned over, the debris generated in the machining process falls on the surface of the supporting table 5, the debris is driven to enter the inner side of the dust collection bin 11 from the dust collection groove 111 by the operation of the dust collection fan 13, and then the debris is concentrated on the filter screen 121 in the inner side of the dust collection bin 12, so that the debris is concentrated and collected, and the filter screen 121 can be pulled out from the inner side of the dust collection bin 12 for cleaning in the subsequent process.

[0027] Meanwhile, the contents not described in detail in the specification all belong to the prior art known by those skilled in the art.

[0028] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A workpiece turning device for machining, comprising a base (1), characterized in that: A supporting foot (2) is fixedly mounted on the lower end of the base (1), a hydraulic push rod (3) is fixedly mounted on the upper end of the base (1), a lifting platform (4) is provided on the upper end of the hydraulic push rod (3), a support platform (5) is provided on the upper end of the lifting platform (4), a support frame (6) is fixedly mounted on the left side of the upper end of the base (1), a clamping seat (7) is provided above the support platform (5), an electric push rod (8) is provided on the upper end of the clamping seat (7), a rotating seat (9) is provided on the upper end of the electric push rod (8), a motor (10) is provided on the upper end of the rotating seat (9), a dust collection bin (11) is fixedly mounted on the side of the dust collection bin (11), and a dust collection fan (13) is fixedly mounted on the lower end of the dust collection bin (12).

2. A workpiece turning device for machining according to claim 1, characterized in that: The lower end of the lifting platform (4) is fixedly connected to the output end of the hydraulic push rod (3), and the upper end of the lifting platform (4) is rotatably connected to the lower end of the support platform (5) via a rotating shaft. The support platform (5) is designed to be circular in structure.

3. A workpiece turning device for machining according to claim 1, characterized in that: A slide groove (71) is provided at the lower end of the clamping seat (7), and a double-threaded screw rod (72) is provided on the inner side of the slide groove (71). The left and right ends of the double-threaded screw rod (72) extend to the outer side of the slide groove (71) and are fixedly mounted with knobs (73) and are rotatably connected to the inner side of the slide groove (71).

4. A workpiece turning device for machining according to claim 3, characterized in that: The surface of the double-threaded screw rod (72) is threadedly connected to a clamping plate (74), and two clamping plates (74) are symmetrically arranged on the left and right sides and are slidably connected to the inner side of the slide groove (71). The lower end of the clamping plate (74) extends to the outer side of the slide groove (71) and is adapted to the upper end of the support platform (5).

5. The workpiece turning device for machining according to claim 1, characterized in that: The upper end of the clamping seat (7) is fixedly connected to the output end of the electric push rod (8), the lower end of the rotating seat (9) is fixedly connected to the upper end of the electric push rod (8), the upper end of the rotating seat (9) is fixedly connected to the output end of the motor (10), and the upper end of the motor (10) is fixedly connected to the support frame (6).

6. The workpiece turning device for machining according to claim 1, characterized in that: The lower end of the dust collection bin (11) is fixedly connected to the lifting platform (4), the inner side of the dust collection bin (11) is slidably connected to the support platform (5), the inner side of the dust collection bin (11) is located on the side of the support platform (5) and is provided with a dust collection groove (111), the dust collection bin (12) and the inner side of the dust collection bin (11) are connected to each other, and the dust collection bin (11) is designed in an annular structure.

7. The workpiece turning device for machining according to claim 1, characterized in that: The inner side of the dust collecting bin (12) is slidably connected to a filter screen (121), the side of the filter screen (121) extends to the outer side of the dust collecting bin (12) and is fixedly mounted with a sealing cover (122), the sealing cover (122) is sealedly connected to the side of the dust collecting bin (12), and the input end of the dust suction fan (13) extends to the inner side of the dust collecting bin (12) and is connected to the lower end of the filter screen (121).

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