CN113843637A

CN113843637A - Cutting equipment capable of fixing piston rods with different diameters for machining hydraulic cylinders

Info

Publication number: CN113843637A
Application number: CN202111054678.4A
Authority: CN
Inventors: 张巍然
Original assignee: Xuzhou Shanheng Machinery Manufacturing Co ltd
Current assignee: Xuzhou Shanheng Machinery Manufacturing Co ltd
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2021-12-28

Abstract

The invention discloses cutting equipment capable of fixing piston rods with different diameters for machining a hydraulic cylinder, which comprises a bearing table, a clamping mechanism, a first electric telescopic column, a third motor, a rotating frame and a fifth motor, wherein a collecting box is placed at the inner bottom of the bearing table, a support is fixed in an opening, the clamping mechanism is fixed on the inner end face of a clamping plate, the rotating frame is rotatably connected to the top of the bearing table, one side of a sliding block is connected with the fifth motor through an electric telescopic rod, a second electric telescopic column is fixed on the other end face of the rotating frame, and the bottom of the second electric telescopic column is connected with a blocking cover. This can fix cutting equipment for pneumatic cylinder processing of different diameter piston rods, with the piston rod vertical put back between two splint, two splint are close to each other, conveniently press from both sides tight piston rod of fixing, and compression spring plays the effect of shore to the activity clamp splice this moment, makes all activity clamp splices all support tightly on the piston rod, and the piston rod of different diameters can be pressed from both sides tightly to the fixed clamp splice of collocation use.

Description

Cutting equipment capable of fixing piston rods with different diameters for machining hydraulic cylinders

Technical Field

The invention relates to the technical field related to hydraulic cylinder machining, in particular to cutting equipment capable of fixing piston rods with different diameters for hydraulic cylinder machining.

Background

The hydraulic cylinder is a hydraulic actuating element which converts hydraulic energy into mechanical energy and does linear reciprocating motion, has simple structure and reliable work, can remove a speed reducer when the hydraulic actuating element is used for realizing the reciprocating motion, has no transmission clearance and moves stably, thereby being widely applied to hydraulic systems of various machines, cutting equipment is required when the piston rod on the hydraulic cylinder is cut, the existing cutting equipment is inconvenient for fixing the piston rods with different diameters, the used range is limited, and chips on a support table are inconvenient to automatically clean after the cutting treatment of the piston rod is finished.

Disclosure of Invention

The invention aims to provide cutting equipment capable of fixing piston rods with different diameters for machining a hydraulic cylinder, and aims to solve the problems that the existing cutting equipment in the background art is inconvenient to fix the piston rods with different diameters, is limited in use range, and is inconvenient to automatically clean chips on a support table after the cutting treatment of the piston rods is completed.

In order to achieve the purpose, the invention provides the following technical scheme: a cutting device capable of fixing piston rods with different diameters for machining a hydraulic cylinder comprises a bearing platform, a clamping mechanism, a first electric telescopic column, a third motor, a rotating frame and a fifth motor,

a collecting box is placed at the inner bottom of the bearing table, an opening is formed in the upper side of the collecting box, the opening is formed in the top of the bearing table, a support is fixed in the opening, and the top of the support is rotatably connected with a rotary table;

the clamping mechanism is fixed on the inner end face of the clamping plate, and the clamping plate is connected to the top of the rotary table in a sliding mode;

the revolving rack rotates to be connected at the top of plummer, and a terminal surface sliding connection of revolving rack has the slider, one side of slider is connected with the fifth motor through electric telescopic handle, and the output of fifth motor is connected with milling cutter, another terminal surface of revolving rack is fixed with the electronic flexible post of second, and the bottom of the electronic flexible post of second is connected with the fender cover, and the top internal fixation that keeps off the cover simultaneously has the fan.

Through adopting above-mentioned technical scheme, utilize the in-process of splint clamp piston rod, compression spring plays the effect of shore to the activity clamp splice, the collocation uses fixed clamp splice can press from both sides the piston rod of tightly fixing different diameters, the usable milling cutter carries out cutting treatment to the piston rod after pressing from both sides the fixed piston rod, need fix a position the processing to it before using milling cutter, its movement track is steerable good at the in-process that uses milling cutter, after the cutting treatment of completion piston rod, revolving rack horizontal rotation 180 degrees, keep off the cover and remove downwards and cover and put behind the outside of revolving stage, the fan blows downwards, conveniently blow off the piece on the revolving stage, collect the box and play the effect of accepting to the piece.

Preferably, a first motor is fixed in the top of the bracket, and the top of the first motor is connected with the turntable.

Through adopting above-mentioned technical scheme, the revolving stage can rotate under the effect of first motor to drive the piston rod and rotate, conveniently carry out the location operation and accomplish complete cutting operation.

Preferably, a second motor is fixed in one side of the rotary table, the output end of the second motor is connected with the first lead screw, and the first lead screw is in threaded connection with the clamping plate.

Through adopting above-mentioned technical scheme, with the piston rod vertical place back between two splint, first lead screw rotates, and two splint are close to each other, conveniently press from both sides tightly and fix the piston rod.

Preferably, the clamping mechanism comprises a fixed clamping block, grooves, compression springs, a movable clamping block and a rack, the fixed clamping block is fixed on the inner end face of the clamping plate, the grooves are symmetrically formed in the two sides of the fixed clamping block and are formed in the inner end face of the clamping plate, the compression springs are fixed in the grooves, the inner ends of the compression springs are connected with the movable clamping block, and the rack is fixed at the bottom of the movable clamping block.

By adopting the technical scheme, in the process of clamping the piston rod by the clamping plate, the compression spring plays a role of supporting the movable clamping blocks, so that all the movable clamping blocks can be tightly propped against the piston rod, and the piston rods with different diameters can be conveniently clamped and fixed.

Preferably, first electronic flexible post is fixed on the interior terminal surface of splint, and the top of first electronic flexible post is connected with the pinion rack, and the pinion rack is located the downside of rack simultaneously.

Through adopting above-mentioned technical scheme, after pressing from both sides tight fixed piston rod, the pinion rack rebound and with the rack meshing that corresponds link together, conveniently lock the movable clamp splice.

Preferably, the third motor is fixed in the top of the bearing table, and the top of the third motor is connected with the rotating frame.

Through adopting above-mentioned technical scheme, the revolving rack can rotate under the effect of third motor, conveniently switches to use milling cutter and keeps off the cover.

Preferably, a fourth motor is fixed in the rotating frame, the top of the fourth motor is connected with a second lead screw, and the second lead screw is in threaded connection with the sliding block.

Through adopting above-mentioned technical scheme, when the second lead screw rotated, the slider can slide from top to bottom, and milling cutter reciprocated thereupon, conveniently controls the position of the vertical direction of slider.

Preferably, the fifth motor and the sliding block form a telescopic structure through an electric telescopic rod.

By adopting the technical scheme, after the height of the milling cutter is determined, the fifth motor can move rightwards under the extension action of the electric telescopic rod, and the milling cutter moves rightwards while rotating, so that the cutting operation is convenient.

Preferably, the fans are uniformly distributed in the top of the shield in the circumferential direction.

Through adopting above-mentioned technical scheme, will keep off the cover and put behind the outside of revolving stage, the fan is bloied downwards, conveniently blows off the piece on the revolving stage.

Compared with the prior art, the invention has the beneficial effects that: the cutting equipment for processing the hydraulic cylinder capable of fixing the piston rods with different diameters,

(1) after the piston rod is vertically placed between the two clamping plates, the two clamping plates are close to each other to conveniently clamp and fix the piston rod, at the moment, the compression spring plays a role of jacking the movable clamping blocks, all the movable clamping blocks are tightly propped against the piston rod, and the piston rods with different diameters can be clamped and fixed by matching the fixed clamping blocks;

(2) after the piston rod is clamped and fixed by the clamping plate, the fixed clamping block and the movable clamping block in a matched mode, the toothed plate moves upwards and is meshed and connected with the corresponding rack, and the movable clamping block is conveniently locked;

(3) after the piston rod is clamped and fixed, the milling cutter moves upwards, meanwhile, the piston rod can rotate along with the rotary table, positioning operation is convenient to perform, the milling cutter can rotate and move rightwards while moving after reaching a proper height, cutting processing on the piston rod is convenient to perform, in the process, the milling cutter can move up and down, and meanwhile, the piston rod can rotate, so that the movement track of the milling cutter is convenient to control;

(4) after the piston rod is cut and processed and taken away, the rotating frame rotates horizontally for 180 degrees, the blocking cover is located above the rotating table, the blocking cover moves downwards and covers the outer side of the rotating table, the fan blows downwards, scraps on the rotating table are blown conveniently, and the scraps finally pass through the opening and fall into the collecting box, so that the collection and the processing are convenient to concentrate.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 4 is an enlarged view of the structure at B in FIG. 1 according to the present invention;

FIG. 5 is a schematic view of a connecting structure of the clamping plate and the clamping mechanism according to the present invention;

fig. 6 is a schematic view of the toothed plate structure of the present invention.

In the figure: 1. plummer, 2, collect the box, 3, the opening, 4, the support, 5, first motor, 6, the revolving stage, 7, the second motor, 8, first lead screw, 9, splint, 10, slide, 11, fixture, 1101, fixed clamp splice, 1102, the recess, 1103, compression spring, 1104, the activity clamp splice, 1105, the rack, 12, first electric telescopic column, 13, the pinion rack, 14, the third motor, 15, the revolving rack, 16, the fourth motor, 17, the second lead screw, 18, the slider, 19, electric telescopic rod, 20, the fifth motor, 21, milling cutter, 22, the second electric telescopic column, 23, keep off the cover, 24, the fan.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a cutting device capable of fixing piston rods with different diameters for machining a hydraulic cylinder is characterized in that a collecting box 2 is placed at the inner bottom of a bearing table 1, an opening 3 is formed in the upper side of the collecting box 2, the opening 3 is formed in the top of the bearing table 1, a support 4 is fixed in the opening 3, a rotary table 6 is rotatably connected to the top of the support 4, a first motor 5 is fixed in the top of the support 4, the top of the first motor 5 is connected with the rotary table 6, the rotary table 6 can rotate under the action of the first motor 5 before the piston rods are subjected to cutting treatment, the piston rods rotate along with the rotary table 6 to facilitate positioning operation, the piston rods can rotate along with the rotary table 6 during the cutting treatment of the piston rods, the cutting track is conveniently controlled, a second motor 7 is fixed in one side of the rotary table 6, and the output end of the second motor 7 is connected with a first lead screw 8, simultaneously first lead screw 8 threaded connection is on splint 9, with the piston rod vertical place back between two splint 9, first lead screw 8 can rotate under the effect of second motor 7, and two splint 9 can slide and be close to each other under the effect of slide 10 and first lead screw 8 this moment, conveniently press from both sides tightly and fix the piston rod.

According to fig. 1, 2 and 3, the clamping mechanism 11 is fixed on the inner end surface of the clamping plate 9, the clamping plate 9 is slidably connected to the top of the rotary table 6, the clamping mechanism 11 comprises a fixed clamping block 1101, a groove 1102, a compression spring 1103, a movable clamping block 1104 and a rack 1105, the fixed clamping block 1101 is fixed on the inner end surface of the clamping plate 9, the grooves 1102 are symmetrically arranged on both sides of the fixed clamping block 1101, the grooves 1102 are opened on the inner end surface of the clamping plate 9, the compression spring 1103 is fixed in the groove 1102, the inner end of the compression spring 1103 is connected with the movable clamping block 1104, the rack 1105 is fixed at the bottom of the movable clamping block 1104, during the clamping and fixing of the piston rod by the clamping plate 9, the compression spring 1103 acts as a support function on the movable clamping block 1104, so that all the movable clamping blocks 1104 are supported on the piston rod, and the piston rods with different diameters can be clamped and fixed by the fixed clamping block 1101, first electronic flexible post 12 is fixed on the interior terminal surface of splint 9, and the top of first electronic flexible post 12 is connected with pinion rack 13, and pinion rack 13 is located the downside of rack 1105 simultaneously, and after the collocation used splint 9, fixed clamp splice 1101 and activity clamp splice 1104 to press from both sides tight the fixed piston rod, pinion rack 13 can be under the extension effect of first electronic flexible post 12 rebound and with the rack 1105 meshing link together, conveniently lock activity clamp splice 1104.

According to fig. 1, 2, 3 and 4, the rotating frame 15 is rotatably connected to the top of the bearing platform 1, a sliding block 18 is slidably connected to one end surface of the rotating frame 15, the third motor 14 is fixed in the top of the bearing platform 1, the top of the third motor 14 is connected to the rotating frame 15, after the piston rod is cut and removed, the rotating frame 15 can horizontally rotate 180 degrees under the action of the third motor 14, the blocking cover 23 is positioned above the rotating platform 6 so as to smoothly complete the subsequent chip removing operation, the fourth motor 16 is fixed in the rotating frame 15, the top of the fourth motor 16 is connected to the second lead screw 17, the second lead screw 17 is threadedly connected to the sliding block 18, the second lead screw 17 can rotate under the action of the fourth motor 16, the sliding block 18 can slide up and down under the limiting action of the rotating frame 15 and the second lead screw 17, and the milling cutter 21 moves up and down, the vertical position of the milling cutter 21 is conveniently controlled.

As shown in fig. 1, 2, 3 and 5, one side of the sliding block 18 is connected to a fifth motor 20 through an electric telescopic rod 19, an output end of the fifth motor 20 is connected to a milling cutter 21, the fifth motor 20 and the sliding block 18 form a telescopic structure through the electric telescopic rod 19, after a position of the milling cutter 21 in the vertical direction is determined, the fifth motor 20 can move to the right under the extension action of the electric telescopic rod 19, and the milling cutter 21 moves to the right while rotating, so that the piston rod can be conveniently cut.

According to fig. 1, fig. 2, fig. 3 and fig. 6, another terminal surface of revolving rack 15 is fixed with the electronic flexible post 22 of second, and the bottom of the electronic flexible post 22 of second is connected with keeping off cover 23, the top internal fixation that keeps off cover 23 simultaneously has fan 24, fan 24 circumference evenly distributed is in keeping off cover 23 top, will keep off cover 23 cover and put behind the outside of revolving stage 6, fan 24 blows downwards, conveniently blow off the piece on the revolving stage 6, circumference evenly distributed's fan 24 can make the desquamation effect of blowing more comprehensive thoroughly.

The working principle of the embodiment is as follows: when the cutting equipment capable of fixing piston rods with different diameters for machining of hydraulic cylinders is used, the cutting equipment is connected to an external power supply, the piston rods are vertically placed between two clamping plates 9, the second motor 7 is started, the second motor 7 drives the first lead screw 8 to rotate, the clamping plates 9 slide left and right under the limiting action of the first lead screw 8 and the slide way 10, the two clamping plates 9 are close to each other to clamp and fix the piston rods, at the moment, the compression spring 1103 plays a role in supporting the movable clamping blocks 1104, all the movable clamping blocks 1104 are abutted against the piston rods, then the first electric telescopic column 12 is started, the first electric telescopic column 12 extends, the toothed plates 13 move upwards and are meshed and connected with the corresponding racks 1105 to lock the movable clamping blocks 1104, then the fourth motor 16 is started, the fourth motor 16 drives the second lead screw 17 to rotate, the slide blocks 18 slide upwards under the limiting action of the rotating frame 15 and the second lead screw 17, the milling cutter 21 moves upwards along with the milling cutter, the first motor 5 is started, the first motor 5 drives the rotary table 6 to rotate, so that the piston rod is driven to rotate, the positioning operation is carried out, after the height of the milling cutter 21 is determined, the electric telescopic rod 19 and the fifth motor 20 are started, the fifth motor 20 drives the milling cutter 21 to rotate, the electric telescopic rod 19 extends, so that the fifth motor 20 and the milling cutter 21 are driven to integrally move rightwards, the piston rod is cut, in the process, the milling cutter 21 can move upwards and downwards, the piston rod can rotate, the motion track of the milling cutter 21 is conveniently controlled, the piston rod can be taken away after the cutting process of the piston rod is completed and the piston rod is loosened, then the third motor 14 is started, the third motor 14 drives the rotary table 15 to horizontally rotate 180 degrees, the blocking cover 23 is positioned above the rotary table 6, the second electric telescopic column 22 is started, and the second electric telescopic column 22 extends, after the shield cover 23 is moved downward and covers the outer side of the turntable 6, the blower 24 is started, the blower 24 blows downward to blow off the chips on the turntable 6, the chips finally fall into the collecting box 2 through the opening 3, the centralized collecting process is convenient, and the details which are not described in detail in the specification belong to the prior art which is well known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a can fix cutting equipment for hydraulic cylinder processing of different diameter piston rods, includes plummer (1), fixture (11), first electronic flexible post (12), third motor (14), revolving rack (15) and fifth motor (20), its characterized in that:

a collecting box (2) is placed at the inner bottom of the bearing table (1), an opening (3) is formed in the upper side of the collecting box (2), the opening (3) is formed in the top of the bearing table (1), a support (4) is fixed in the opening (3), and the top of the support (4) is rotatably connected with a rotary table (6);

the clamping mechanism (11) is fixed on the inner end face of the clamping plate (9), and the clamping plate (9) is connected to the top of the rotary table (6) in a sliding mode;

revolving rack (15) rotate to be connected at the top of plummer (1), and a terminal surface sliding connection of revolving rack (15) has slider (18), one side of slider (18) is connected with fifth motor (20) through electric telescopic handle (19), and the output of fifth motor (20) is connected with milling cutter (21), another terminal surface of revolving rack (15) is fixed with the electronic flexible post of second (22), and the bottom of the electronic flexible post of second (22) with keep off cover (23) and be connected, keep off the top internal fixation of cover (23) simultaneously and have fan (24).

2. The cutting device for machining the hydraulic cylinder capable of fixing the piston rod with the different diameter according to claim 1, wherein: a first motor (5) is fixed in the top of the support (4), and the top of the first motor (5) is connected with the rotary table (6).

3. The cutting device for machining the hydraulic cylinder capable of fixing the piston rod with the different diameter according to claim 1, wherein: a second motor (7) is fixed in one side of the rotary table (6), the output end of the second motor (7) is connected with a first lead screw (8), and the first lead screw (8) is in threaded connection with a clamping plate (9).

4. The cutting device for machining the hydraulic cylinder capable of fixing the piston rod with the different diameter according to claim 1, wherein: the clamping mechanism (11) comprises a fixed clamping block (1101), a groove (1102), a compression spring (1103), a movable clamping block (1104) and a rack (1105), the fixed clamping block (1101) is fixed on the inner end face of the clamping plate (9), the grooves (1102) are symmetrically arranged on two sides of the fixed clamping block (1101), the grooves (1102) are arranged on the inner end face of the clamping plate (9), the compression spring (1103) is fixed in the grooves (1102), the inner end of the compression spring (1103) is connected with the movable clamping block (1104), and the rack (1105) is fixed at the bottom of the movable clamping block (1104).

5. The cutting device for machining the hydraulic cylinder capable of fixing the piston rod with the different diameter according to claim 1, wherein: the first electric telescopic column (12) is fixed on the inner end face of the clamping plate (9), the top of the first electric telescopic column (12) is connected with the toothed plate (13), and meanwhile the toothed plate (13) is located on the lower side of the rack (1105).

6. The cutting device for machining the hydraulic cylinder capable of fixing the piston rod with the different diameter according to claim 1, wherein: the third motor (14) is fixed in the top of the bearing table (1), and the top of the third motor (14) is connected with the rotating frame (15).

7. The cutting device for machining the hydraulic cylinder capable of fixing the piston rod with the different diameter according to claim 1, wherein: a fourth motor (16) is fixed in the rotating frame (15), the top of the fourth motor (16) is connected with a second lead screw (17), and meanwhile the second lead screw (17) is in threaded connection with a sliding block (18).

8. The cutting device for machining the hydraulic cylinder capable of fixing the piston rod with the different diameter according to claim 1, wherein: the fifth motor (20) and the sliding block (18) form a telescopic structure through an electric telescopic rod (19).

9. The cutting device for machining the hydraulic cylinder capable of fixing the piston rod with the different diameter according to claim 1, wherein: the fans (24) are uniformly distributed in the top of the baffle cover (23) in the circumferential direction.