CN218659330U

CN218659330U - Cutting device for machining of hydraulic cylinder piston rod

Info

Publication number: CN218659330U
Application number: CN202223157894.4U
Authority: CN
Inventors: 唐国红
Original assignee: Wuxi Aosailin Hydraulic Technology Co ltd
Current assignee: Wuxi Aosailin Hydraulic Technology Co ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-03-21
Anticipated expiration: 2032-11-28

Abstract

The utility model discloses a cutting device of pneumatic cylinder piston rod processing, its technical scheme main points are: the cutting device comprises a bottom plate, wherein a mounting plate is mounted on the bottom plate, two sliding rods and a thread component are mounted on the mounting plate respectively, a sliding block is mounted on each sliding rod, the sliding block is fixedly connected with one side of the thread component, an articulated seat is mounted on each sliding block, a rotating support is articulated on each articulated seat, a cutting component is fixedly mounted on one side of each rotating support, an articulated block is mounted on the side surface of each sliding block, and an electric push rod is articulated between each articulated block and the corresponding rotating support; can be according to the cutting length of the long metal rod of the length adjustment of piston rod, need not to mark, provide cutting efficiency, conveniently cut long metal rod, need not manual pressing down, improved the security to and the efficiency of cutting, greatly reduced artificial intensity of labour.

Description

Cutting device for machining of hydraulic cylinder piston rod

Technical Field

The utility model relates to a pneumatic cylinder processing technology field, in particular to cutting device of pneumatic cylinder piston rod processing.

Background

The hydraulic cylinder is a hydraulic actuator which converts hydraulic energy into mechanical energy and performs linear reciprocating motion (or swinging motion). It has simple structure and reliable operation. When it is used to implement reciprocating movement, it can save speed reducer, and has no transmission gap and stable movement, so that it can be extensively used in various mechanical hydraulic systems. The output force of the hydraulic cylinder is in direct proportion to the effective area of the piston and the pressure difference between the two sides of the effective area; the hydraulic cylinder is basically composed of a cylinder barrel and a cylinder cover, a piston and a piston rod, a sealing device, a buffering device and an exhaust device.

The piston rod is in the processing, need cut into the stub that accords with piston rod machining length with long metal rod, long metal rod is at processing at present, need mark according to the cutting length of long metal rod, through the manual cutting machine that presses, cut off long metal rod, press the in-process and need the one-hand to press, the long metal rod needs to be held by the other hand, so that improve the stability of cutting, but in the cutting process, it is comparatively time-consuming to mark the length of long metal rod, influence cutting efficiency, long-time manual press cutting machine, make the arm tired easily, the cutting of the long metal rod of unable long-time adaptation, and the danger that the one-hand was pressed is big.

SUMMERY OF THE UTILITY MODEL

To the problem mentioned in the background art, the utility model aims at providing a cutting device of pneumatic cylinder piston rod processing to solve the problem mentioned in the background art.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the cutting device for machining the piston rod of the hydraulic cylinder comprises a bottom plate, wherein an installation plate is installed on the bottom plate, two sliding rods and a thread component are installed on the installation plate respectively, a sliding block is installed on each sliding rod, the sliding block is fixedly connected with one side of the thread component, an articulated seat is installed on each sliding block, a rotating support is articulated on each articulated seat, a cutting component is fixedly installed on one side of each rotating support, an articulated block is installed on the side surface of each sliding block, and an electric push rod is articulated between each articulated block and each rotating support;

the anti-skidding placing plate is installed on the surface of the bottom plate, a limiting block is installed on one side of the bottom plate, a first servo electric cylinder is fixedly installed on the limiting block, a V-shaped clamping block is installed on an output shaft of the first servo electric cylinder, and two symmetrical limiting assemblies are arranged on two sides of the bottom plate.

Through adopting the above-mentioned technical scheme, the screw thread subassembly through installation on the mounting panel conveniently drives the slider horizontal migration on the slide bar, can be according to the cutting length of the length adjustment long metal rod of piston rod, need not to mark, provide cutting efficiency, the runing rest rotates and installs on articulated seat, and the electric putter of other end installation can the downward shift position of the cutting subassembly of electrical control runing rest installation, conveniently cut long metal rod, need not manual pushing down, the security has been improved, and the efficiency of cutting, greatly reduced artifical intensity of labour, conveniently carry on spacingly to placing the long metal rod on the board is placed in antiskid through the stopper, and mark the position of long metal rod, it conveniently fixes the one end of long metal rod to drive V type clamp splice through first servo electric cylinder, conveniently fix the other end of long metal rod through the spacing subassembly of two symmetries, improve the fastness of long metal rod centre gripping, and the stationarity of cutting.

Preferably, the screw assembly includes a first servo motor, a threaded rod and a threaded block, the two ends of the threaded rod are all installed on the mounting plate through bearing rotation, and are in threaded connection with the threaded block, the first servo motor is fixedly installed on the mounting plate, and is connected with the end transmission of the threaded rod through a coupler, and the threaded block is fixedly connected with the sliding block.

Through adopting above-mentioned technical scheme, first servo motor passes through the shaft coupling and drives the threaded rod rotatory for the screw thread piece drives the steady one end of slider on the slide bar, can be according to the machining length of jar piston rod, the corresponding cutting length of automatically regulated long metal bar improves the efficiency of cutting.

Preferably, the cutting assembly comprises a second servo motor and a cutting blade, the second servo motor is fixedly installed on the rotating bracket, and the cutting blade is fixedly installed on the output end of the second servo motor.

Through adopting above-mentioned technical scheme, second servo motor drives cutting blade high-speed rotatory, and the convenience is cut long metal rod.

Preferably, a protective cover is arranged on one side of the cutting blade, and the protective cover is fixedly arranged on the rotating support.

Through adopting above-mentioned technical scheme, can reduce the sweeps through the protection casing and splash, improve the protectiveness.

Preferably, the limiting assembly comprises a second servo electric cylinder and a limiting clamping block, and the second servo electric cylinder is fixedly installed on the upper surface of the bottom plate and is fixedly connected with the limiting clamping block.

Through adopting above-mentioned technical scheme, the convenient spacing clamp splice horizontal migration position of adjusting of servo electric jar of second is conveniently fixed long metal rod.

Preferably, the anti-skid placing plate is a wooden placing plate.

Through adopting above-mentioned technical scheme, place the board through wood system and can reduce the cost that the board was placed in the antiskid, convenient the change to when avoiding contacting with cutting blade, cause the damage.

Preferably, a plurality of supporting legs are mounted on the lower surface of the bottom plate, and anti-slip pads are mounted on the lower surfaces of the supporting legs.

By adopting the technical scheme, the non-slip mat installed on the supporting legs is favorable for improving the stability of the cutting device.

To sum up, the utility model discloses mainly have following beneficial effect:

firstly, in the cutting device for processing the piston rod of the hydraulic cylinder, the threaded component arranged on the mounting plate conveniently drives the sliding block to horizontally move on the sliding rod, the cutting length of the long metal rod can be adjusted according to the length of the piston rod, marking is not needed, the cutting efficiency is improved, the rotating support is rotatably arranged on the hinged seat, the electric push rod arranged at the other end can electrically adjust the downward moving position of the cutting component arranged on the rotating support, the long metal rod is conveniently cut, manual downward pressing is not needed, the safety is improved, the cutting efficiency is improved, and the labor intensity of workers is greatly reduced;

second, among the cutting device of this pneumatic cylinder piston rod processing, it is convenient to place the long metal stick on the board is placed in the antiskid spacing through the stopper to and mark the position of long metal stick, drive the one end of V type clamp splice convenience to long metal stick through first servo electric cylinder and fix, the spacing subassembly through two symmetries is convenient to be fixed the other end of long metal stick, improves the fastness of long metal stick centre gripping, and the stationarity of cutting.

Drawings

Fig. 1 is one of the schematic structural diagrams of the present invention;

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

fig. 3 is a third schematic structural diagram of the present invention.

Reference numerals are as follows: 1. a base plate; 2. mounting a plate; 3. a slide bar; 4. a threaded assembly; 41. a first servo motor; 42. a threaded rod; 43. a thread block; 5. a slider; 6. a hinged seat; 7. rotating the bracket; 8. a cutting assembly; 81. a second servo motor; 82. a cutting blade; 9. a hinged block; 10. an electric push rod; 11. an anti-skid placing plate; 12. a limiting block; 13. a first servo electric cylinder; 14. a V-shaped clamping block; 15. a limiting component; 151. a second servo electric cylinder; 152. a limiting clamping block; 16. a protective cover; 17. supporting legs; 18. a non-slip mat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the cutting device for processing the piston rod of the hydraulic cylinder comprises a bottom plate 1, wherein a mounting plate 2 is mounted on the bottom plate 1, two sliding rods 3 and a threaded component 4 are respectively mounted on the mounting plate 2, a sliding block 5 is mounted on the sliding rods 3, the sliding block 5 is fixedly connected with one side of the threaded component 4, a hinge seat 6 is mounted on the sliding block 5, a rotating support 7 is hinged on the hinge seat 6, a cutting component 8 is fixedly mounted on one side of the rotating support 7, a hinge block 9 is mounted on the side surface of the sliding block 5, and an electric push rod 10 is hinged between the hinge block 9 and the rotating support 7;

the antiskid placing plate 11 is installed on the surface of the bottom plate 1, the limiting block 12 is installed on one side of the bottom plate, the first servo electric cylinder 13 is fixedly installed on the limiting block 12, the V-shaped clamping block 14 is installed on the output shaft of the first servo electric cylinder 13, and two symmetrical limiting assemblies 15 are arranged on two sides of the bottom plate 1.

Referring to fig. 2, the screw assembly 4 includes a first servo motor 41, a threaded rod 42 and a threaded block 43, both ends of the threaded rod 42 are rotatably installed on the mounting plate 2 through bearings, and are in threaded connection with the threaded block 43, the first servo motor 41 is fixedly installed on the mounting plate 2, and is connected with the end transmission of the threaded rod 42 through a coupler, the threaded block 43 is fixedly connected with the sliding block 5, the first servo motor 41 drives the threaded rod 42 to rotate through the coupler, so that the threaded block 43 drives the sliding block 5 to be stable on the sliding rod 3, the cutting length corresponding to the long metal rod can be automatically adjusted according to the processing length of the cylinder piston rod, and the cutting efficiency is improved.

Referring to fig. 2, the cutting assembly 8 includes a second servo motor 81 and a cutting blade 82, the second servo motor 81 is fixedly mounted on the rotating bracket 7, the cutting blade 82 is fixedly mounted on an output end of the second servo motor 81, and the second servo motor 81 drives the cutting blade 82 to rotate at a high speed, so that the long metal rod can be conveniently cut.

Referring to fig. 1, a protective cover 16 is provided at one side of the cutting blade 82, and the protective cover 16 is fixedly mounted on the rotating bracket 7, so that the splash of scraps can be reduced by the protective cover 16, and the protection performance can be improved.

Referring to fig. 1, the limiting assembly 15 includes a second servo electric cylinder 151 and a limiting clamping block 152, the second servo electric cylinder 151 is fixedly mounted on the upper surface of the base plate 1 and is fixedly connected to the limiting clamping block 152, and the limiting clamping block 152, which is conveniently adjusted by the second servo electric cylinder 151, is horizontally moved to a position, so that the long metal rod is conveniently fixed.

Referring to fig. 1 and 3, the antiskid placing plate 11 is a wooden placing plate, and the antiskid placing plate 11 can be replaced conveniently by reducing the cost of the antiskid placing plate 11 through the wooden placing plate so as to avoid damage caused by contact with the cutting blade 82.

Referring to fig. 1, 2 and 3, a plurality of supporting legs 17 are installed on the lower surface of the base plate 1, non-slip mats 18 are installed on the lower surfaces of the supporting legs 17, and the non-slip mats 18 installed on the supporting legs 17 are beneficial to improving the stability of the cutting device.

The use principle and the advantages are as follows:

this cutting device of pneumatic cylinder piston rod processing when using, place long metal stick at antiskid place board 11, and one end is supported and is ended on stopper 12, it removes to drive V type clamp splice 14 through first servo electric jar 13, support and end on long metal stick's surface, spacing subassembly 15 carries out the centre gripping to long metal stick's the other end fixed, threaded component 4 through the installation on mounting panel 2 conveniently drives slider 5 horizontal migration on slide bar 3, can be according to the cutting length of the long metal stick of piston rod length adjustment, need not to mark, rotating bracket 7 rotates and installs on articulated seat 6, and the cutting subassembly 8 downstream position of installation on electric putter 10 of the other end installation can the electric control rotating bracket 7, the convenience is cut long metal stick.

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.

Claims

1. Cutting device of hydraulic cylinder piston rod processing, including bottom plate (1), its characterized in that: the cutting tool is characterized in that a mounting plate (2) is mounted on the bottom plate (1), two sliding rods (3) and a threaded component (4) are mounted on the mounting plate (2) respectively, a sliding block (5) is mounted on the sliding rods (3), the sliding block (5) is fixedly connected with one side of the threaded component (4), a hinged seat (6) is mounted on the sliding block (5), a rotating support (7) is hinged on the hinged seat (6), a cutting component (8) is fixedly mounted on one side of the rotating support (7), a hinged block (9) is mounted on the side surface of the sliding block (5), and an electric push rod (10) is hinged between the hinged block (9) and the rotating support (7);

the anti-skidding placing plate is installed on the surface of the bottom plate (1), a limiting block (12) is installed on one side of the bottom plate, a first servo electric cylinder (13) is fixedly installed on the limiting block (12), a V-shaped clamping block (14) is installed on an output shaft of the first servo electric cylinder (13), and two symmetrical limiting assemblies (15) are arranged on two sides of the bottom plate (1).

2. The cutting device for machining the piston rod of the hydraulic cylinder according to claim 1, wherein: threaded component (4) include first servo motor (41), threaded rod (42) and screw block (43), the both ends of threaded rod (42) are all rotated through the bearing and are installed on mounting panel (2), and with screw block (43) threaded connection, first servo motor (41) fixed mounting be in on mounting panel (2), and through the shaft coupling with the end transmission of threaded rod (42) is connected, screw block (43) with slider (5) fixed connection.

3. The cutting device for machining the piston rod of the hydraulic cylinder according to claim 1, wherein: the cutting assembly (8) comprises a second servo motor (81) and a cutting blade (82), the second servo motor (81) is fixedly installed on the rotating bracket (7), and the cutting blade (82) is fixedly installed on the output end of the second servo motor (81).

4. The cutting device for machining the piston rod of the hydraulic cylinder according to claim 3, wherein: one side of the cutting blade (82) is provided with a protective cover (16), and the protective cover (16) is fixedly arranged on the rotating bracket (7).

5. The cutting device for machining the piston rod of the hydraulic cylinder according to claim 1, wherein: the limiting assembly (15) comprises a second servo electric cylinder (151) and a limiting clamping block (152), and the second servo electric cylinder (151) is fixedly installed on the upper surface of the base plate (1) and is fixedly connected with the limiting clamping block (152).

6. The cutting device for machining the piston rod of the hydraulic cylinder according to claim 1, wherein: the anti-skid placing plate (11) is a wooden placing plate.

7. The cutting device for machining the piston rod of the hydraulic cylinder according to claim 1, wherein: a plurality of supporting legs (17) are installed on the lower surface of the bottom plate (1), and anti-slip pads (18) are installed on the lower surfaces of the supporting legs (17).