CN213258607U

CN213258607U - Spring end face burr grinding device

Info

Publication number: CN213258607U
Application number: CN202022320728.6U
Authority: CN
Inventors: 陈斌
Original assignee: Suzhou Zhongtai Power Spring Co ltd
Current assignee: Suzhou Zhongtai Power Spring Co ltd
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-05-25
Anticipated expiration: 2030-10-19

Abstract

The utility model discloses a spring end face burr grinding device in the technical field of spring manufacturing, which comprises a vibration disc, wherein one side of the vibration disc is provided with a robot feeding mechanism, the other side of the vibration disc is provided with a grinding mechanism, and a spring placing tool is fixedly arranged on the grinding mechanism; the robot feeding mechanism comprises a robot base, a plurality of robot rotating arms are hinged to the robot base, a robot rotating wrist is hinged to the robot rotating arms at the end portions, a feeding clamping claw cylinder is fixedly mounted on the robot rotating wrist, and a group of feeding copying clamping claw blocks are fixedly mounted on the feeding clamping claw cylinder. The utility model discloses a setting up vibrations dish, robot feed mechanism, grinding machanism and spring and placing the frock, realized the full automated production process of spring end face burr operation of polishing, reduced operation personnel's working strength.

Description

Spring end face burr grinding device

Technical Field

The utility model relates to a spring processing technology field specifically is spring end face burr grinding device.

Background

A spring is a mechanical part that works by elasticity. The part made of elastic material is deformed under the action of external force, and can be restored to its original state after the external force is removed, and can be used as spring. The spring is generally made of spring steel, the types of the springs are complex and various, the springs are divided into different shapes, and mainly comprise spiral springs, plate springs, special-shaped springs and the like, the spring industry is a small industry in the whole manufacturing industry, but the functions of the spring industry cannot be underestimated absolutely, the national industrial manufacturing industry and the automobile industry need to be developed rapidly, and the spring industry which is one of basic parts and parts needs to have a development earlier stage so as to be suitable for the rapid development of the national whole industry. In addition, the expansion of the scale and variety of spring products and the improvement of quality level are also the requirements of the renewal of mechanical equipment and the improvement of the performance of a matched host machine, so the development of the spring products in industry plays an important role.

Spring terminal surface burr grinding device among the prior art, degree of automation is low excessively, needs the operation personnel to repeat material loading, unloading, presses start button, and the step is loaded down with trivial details, the operation is boring, produces the operation fatigue easily simultaneously and leads to the industrial injury.

Disclosure of Invention

An object of the utility model is to provide a spring end burr grinding device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the spring end face burr polishing device comprises a vibration disc, wherein a robot feeding mechanism is arranged on one side of the vibration disc, a polishing mechanism is arranged on the other side of the vibration disc, and a spring placing tool is fixedly installed on the polishing mechanism; the machine is

The human feeding mechanism comprises a robot base, wherein a plurality of robot rotating arms are hinged to the robot base, a plurality of robot rotating arms are hinged to each other, the robot rotating arms at the end parts are hinged to a robot rotating wrist, a feeding clamping claw cylinder is fixedly installed on the robot rotating wrist, and a group of feeding imitated clamping claw blocks are fixedly installed on the feeding clamping claw cylinder;

the polishing mechanism comprises a polishing support, a polishing moving motor is fixedly mounted on the polishing support, a polishing coupler is fixedly mounted on a power shaft of the polishing moving motor, the polishing coupler is fixedly connected with a polishing transmission screw rod, two sides of the polishing transmission screw rod are connected with polishing screw rod supporting seats, the polishing screw rod supporting seats are fixedly mounted on the polishing support, the polishing transmission screw rod is in threaded transmission connection with a polishing transmission screw nut, the top of the polishing transmission screw nut is fixedly connected with a polishing moving plate, a polishing power motor is fixedly mounted on the polishing moving plate, and a polishing grinding wheel is fixedly mounted on the power shaft of the polishing power motor;

the spring placing tool comprises a tool base which is fixedly installed on the polishing support, a tool clamping cylinder is fixedly installed on the tool base, and a group of tool copying clamping claw blocks are fixedly installed on the tool clamping cylinder.

As a further aspect of the present invention: the robot base is fastened and installed on the ground through foundation bolts, the gravity center position of the robot feeding mechanism can be changed during operation, the robot base is fastened and installed on the ground through the foundation bolts, the robot feeding mechanism can be prevented from shaking and inclining, and the effect of a stabilizing device is achieved.

As a further aspect of the present invention: the feeding simulated clamping jaw block and the tooling simulated clamping jaw block are both provided with arc-shaped grooves, so that the contact area between the feeding simulated clamping jaw block and the excircle of the spring can be increased when the feeding simulated clamping jaw block and the tooling simulated clamping jaw block are clamped, the clamping force is improved, the loosening is prevented, and the error rate of the device is reduced.

As a further aspect of the present invention: the rectangular abdicating groove is formed in the fixture copying clamping jaw block, so that the feeding copying clamping jaw block can penetrate into the fixture copying clamping jaw block without interference, the placing process is more stable, and the operation efficiency is improved.

As a further aspect of the present invention: the polishing moving motor adopts a servo speed regulating motor, and the polishing efficiency and polishing quality of the device are improved by regulating the speed and position of the polishing moving motor.

As a further aspect of the present invention: the polishing coupler adopts a metal diaphragm coupler, so that vibration generated during polishing between a polishing grinding wheel and a part can be prevented, the vibration is transmitted to a power shaft of a polishing moving motor through a polishing transmission screw rod, and the precision and the service life of the polishing moving motor are improved.

As a further aspect of the present invention: the bottom of the polishing movable plate is connected with a slide rail and slide block module, the polishing movable plate is fixedly connected with a slide block, the polishing support is fixedly connected with a slide rail, friction force generated in the moving process of the polishing movable plate can be reduced through the slide rail and slide block module, energy consumption is reduced, and efficiency is improved.

Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, place the frock through setting up vibrations dish, robot feed mechanism, grinding mechanism and spring for the vibrations dish is arranged the spring according to the direction, and robot feed mechanism snatchs the spring and places the spring and place the frock on, and the spring is placed the frock and is pressed from both sides the spring and tightly fixed, and grinding mechanism polishes the operation to a terminal surface of spring, and then has realized the full automated production process of spring terminal surface burr operation of polishing, has reduced operation personnel's working strength.

2. The utility model discloses in, through setting up imitative clamping jaw piece of material loading and the imitative clamping jaw piece of frock, when the specification and size of spring changes, only need change the structure of the imitative clamping jaw piece of material loading and the imitative clamping jaw piece of frock, modify the control program that the removal motor removed of polishing simultaneously, can satisfy the needs of different size specification springs, improved the practicality of device.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention; FIG. 2 is the utility model discloses the robot feed mechanism structure is shown schematically

A drawing; FIG. 3 is a schematic structural view of the polishing mechanism of the present invention; figure 4 is that the utility model discloses frock is placed to spring

The structure is schematic.

In the figure: 1. a vibration plate; 2. a robot feeding mechanism; 3. a polishing mechanism; 4. a spring placing tool; 21. a robot base; 22. a robot rotor arm; 23. the robot rotates the wrist; 24. a feeding clamping jaw cylinder; 25. loading the imitated clamping jaw block; 31. polishing the bracket; 32. polishing the movable motor; 33. polishing the coupler; 34. polishing the transmission screw rod; 35. polishing the screw rod supporting seat; 36. polishing a transmission nut; 37. polishing the movable plate; 38. polishing the power motor; 39. grinding a grinding wheel; 41. a tooling base; 42. a tool clamping cylinder; 43. the fixture imitates a clamping jaw block.

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. 1-4, in the embodiment of the present invention, the vibration disc 1 is provided with a robot feeding mechanism 2 beside the vibration disc 1, a polishing mechanism 3 is provided beside the vibration disc 1, and a spring placing tool 4 is fixedly mounted on the polishing mechanism 3;

the robot feeding mechanism 2 comprises a robot base 21, a plurality of robot rotating arms 22 are hinged to the robot base 21, the plurality of robot rotating arms 22 are hinged to each other, a robot rotating wrist 23 is hinged to the robot rotating arm 22 at the end part, a feeding clamping jaw cylinder 24 is fixedly installed on the robot rotating wrist 23, and a group of feeding profiling clamping jaw blocks 25 are fixedly installed on the feeding clamping jaw cylinder 24;

the polishing mechanism 3 comprises a polishing support 31, a polishing moving motor 32 is fixedly mounted on the polishing support 31, a polishing coupler 33 is fixedly mounted on a power shaft of the polishing moving motor 32, the polishing coupler 33 is fixedly connected with a polishing transmission screw 34, two sides of the polishing transmission screw 34 are connected with polishing screw supporting seats 35, the polishing screw supporting seats 35 are fixedly mounted on the polishing support 31, the polishing transmission screw 34 is in threaded transmission connection with a polishing transmission screw 36, the top of the polishing transmission screw 36 is fixedly connected with a polishing moving plate 37, a polishing power motor 38 is fixedly mounted on the polishing moving plate 37, and a polishing grinding wheel 39 is fixedly mounted on the power shaft of the polishing power motor 38;

the spring placing tool 4 comprises a tool base 41, the tool base 41 is fixedly installed on the polishing support 31, a tool clamping cylinder 42 is fixedly installed on the tool base 41, and a group of tool copying clamping jaw blocks 43 are fixedly installed on the tool clamping cylinder 42.

The robot base 21 is fastened and mounted on the ground through foundation bolts, the gravity center position of the robot feeding mechanism 2 can be changed during operation, the robot base 21 is fastened and mounted on the ground through the foundation bolts, the robot feeding mechanism 2 can be prevented from shaking and inclining, and the effect of a stabilizing device is achieved; arc grooves are formed in the feeding copying clamping jaw block 25 and the tooling copying clamping jaw block 43, so that the contact area between the feeding copying clamping jaw block and the excircle of a spring can be increased during clamping, the clamping force is improved, loosening is prevented, and the error rate of the device is reduced; the tool simulated clamping jaw block 43 is provided with the rectangular abdicating groove, so that the feeding simulated clamping jaw block 25 can penetrate into the tool simulated clamping jaw block 43 without interference through the rectangular abdicating groove, the placing process is more stable, and the operation efficiency is improved; the grinding moving motor 32 adopts a servo speed regulating motor, and the grinding efficiency and the grinding quality of the device are improved by regulating the speed and the position of the grinding moving motor 32; the grinding coupling 33 adopts a metal diaphragm coupling, so that vibration generated during grinding between the grinding wheel 39 and the part can be prevented, and is transmitted to a power shaft of the grinding moving motor 32 through the grinding transmission screw rod 34, so that the precision and the service life of the grinding moving motor 32 are improved; the bottom of the polishing moving plate 37 is connected with a slide rail and slide block module, the polishing moving plate 37 is fixedly connected with a slide block therein, the polishing support 31 is fixedly connected with a slide rail therein, friction force generated in the moving process of the polishing moving plate 37 can be reduced through the slide rail and slide block module, energy consumption is reduced, and efficiency is improved.

The utility model discloses a theory of operation is: when the vibration disc is used, an operator pours a large number of springs into the vibration disc 1, the vibration disc 1 is started to operate, the vibration disc 1 is made to be suitable for springs with different dimensions by customization, when the vibration disc 1 operates, the springs are arranged to move to a discharge port of the vibration disc 1 in the same arrangement direction, then the robot feeding mechanism 2 is started, the robot rotating arm 22 rotates mutually to enable the feeding clamping jaw cylinder 24 and the feeding profiling clamping jaw block 25 to be positioned right above the springs discharged by the vibration disc 1, the feeding clamping jaw cylinder 24 acts to drive the feeding profiling clamping jaw block 25 to clamp the springs, then the springs are placed on the tool imitation jaw block 43, the feeding clamping jaw cylinder 24 and the feeding imitation jaw block 25 are far away from the tool imitation jaw block 43, the tool clamping cylinder 42 acts to drive the tool imitation jaw block 43 to fixedly clamp the springs, then the polishing moving motor 32 and the polishing support seat 35 are started simultaneously, the polishing moving motor 32 drives the polishing transmission screw rod 34 to rotate so as to drive the polishing moving plate 37 to move, the polishing grinding wheel 39 is close to the end face of the spring to polish burrs of the spring, the moving amount of the polishing moving motor 32 is controlled according to a set program, after polishing is finished, the polishing moving motor 32 drives the polishing moving plate 37 to return, the tool clamping cylinder 42 is loosened, the loading clamping jaw cylinder 24 and the loading imitation jaw block 25 clamp the spring, the robot rotates the wrist 23 to rotate by one hundred eighty degrees, the spring is put on the tool imitation jaw block 43 again, the loading clamping jaw cylinder 24 and the loading imitation jaw block 25 are far away from the tool imitation jaw block 43, the tool clamping cylinder 42 acts to drive the tool imitation jaw block 43 to fixedly clamp the spring, polishing is carried out again, after the end faces of two ends of the spring are polished, the robot feeding mechanism 2 takes out the spring and puts the spring into the next station, and then clamping the next spring, and repeating the polishing operation.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a spring end face burr grinding device, includes vibrations dish (1), its characterized in that: a robot feeding mechanism (2) is arranged beside the vibration disc (1), a polishing mechanism (3) is arranged beside the other side of the vibration disc (1), and a spring placing tool (4) is fixedly arranged on the polishing mechanism (3);

the robot feeding mechanism (2) comprises a robot base (21), a plurality of robot rotating arms (22) are hinged to the robot base (21), the robot rotating arms (22) are hinged to each other, the robot rotating arms (22) at the end parts are hinged to robot rotating wrists (23), a feeding clamping claw cylinder (24) is fixedly installed on each robot rotating wrist (23), and a group of feeding profiling clamping claw blocks (25) are fixedly installed on each feeding clamping claw cylinder (24);

the polishing mechanism (3) comprises a polishing bracket (31), a polishing moving motor (32) is fixedly arranged on the polishing bracket (31), a polishing coupling (33) is fixedly arranged on a power shaft of the polishing mobile motor (32), the polishing coupler (33) is fixedly connected with a polishing transmission screw rod (34), two sides of the polishing transmission screw rod (34) are connected with polishing screw rod supporting seats (35), the grinding screw rod supporting seat (35) is fixedly arranged on the grinding bracket (31), the polishing transmission screw rod (34) is in threaded transmission connection with a polishing transmission screw nut (36), the top of the polishing transmission screw nut (36) is fixedly connected with a polishing moving plate (37), a polishing power motor (38) is fixedly arranged on the polishing moving plate (37), a grinding wheel (39) is fixedly arranged on a power shaft of the grinding power motor (38);

the spring placing tool (4) comprises a tool base (41), the tool base (41) is fixedly installed on the polishing support (31), a tool clamping cylinder (42) is fixedly installed on the tool base (41), and a set of tool copying clamping jaw blocks (43) are fixedly installed on the tool clamping cylinder (42).

2. The spring end face burr grinding device of claim 1, characterized in that: the robot base (21) is fastened and installed on the ground through foundation bolts.

3. The spring end face burr grinding device of claim 1, characterized in that: arc-shaped grooves are formed in the feeding imitated clamping jaw block (25) and the tooling imitated clamping jaw block (43).

4. The spring end face burr grinding device of claim 1, characterized in that: the fixture imitated clamping claw block (43) is provided with a rectangular abdicating groove.

5. The spring end face burr grinding device of claim 1, characterized in that: the grinding moving motor (32) adopts a servo speed regulating motor.

6. The spring end face burr grinding device of claim 1, characterized in that: the grinding coupler (33) is a metal diaphragm coupler.

7. The spring end face burr grinding device of claim 1, characterized in that: the polishing machine is characterized in that the bottom of the polishing moving plate (37) is connected with a sliding rail and sliding block module, the polishing moving plate (37) is fixedly connected with a sliding block therein, and the polishing support (31) is fixedly connected with a sliding rail therein.