CN213380951U - Grinding machine for manufacturing ductile iron - Google Patents

Abstract

The utility model discloses a ball iron is made with grinding machine, concretely relates to grinds quick-witted field, and its technical scheme is: including grinder and top platform, grinder is including grinding piece one and grinding piece two, three group's step through-holes have been seted up to two inner walls of grinding piece, two inner walls of grinding piece have the lapping plate through bolt fixed mounting, the slide rail groove has been seted up to a grinding piece top circumference, a grinding piece bottom and a motor output end fixed connection, grinding piece two with grinding piece one is half spheroid recess, two bottom both sides of grinding piece have the bearing through nail tip fixed mounting, two tops of grinding piece and two output end fixed connection of motor, two top fixed mounting of motor are in hydraulic pressure column bottom, hydraulic pressure column top fixed mounting be in the top platform bottom, a motor bottom fixed mounting is in the base upper end, the beneficial effects of the utility model are that: high precision, high efficiency and high quality of finished product of the grinding ductile iron.

Description

Grinding machine for manufacturing ductile iron

Technical Field

The utility model relates to a grind the machine field, concretely relates to ball iron makes with grinding machine.

Background

The grinder is a grinder for grinding the surface of a workpiece by using a grinder coated or embedded with abrasive materials, and is mainly used for grinding high-precision planes, inner and outer cylindrical surfaces, conical surfaces, spherical surfaces, threaded surfaces and other molded surfaces in the workpiece, the main types of the grinder are disc grinders, rotating shaft grinders and various special grinder spheres which are opening and closing parts of ball valves, in the prior art, in order to improve the sealing performance of the ball valves, a valve seat and the spherical surfaces of the spheres are usually matched and ground, so that the matching between the sealing surface of the spheres and the valve seat can achieve the optimal matching, usually, the spheres are ground manually or mechanically, but the manual grinding has low working efficiency and high labor intensity, and the existing mechanical grinding only matches and grinds the sealing end of the spheres and the valve seat, so that the spherical surfaces cannot be ground comprehensively, and the surfaces of the spheres are uneven, and the valve seats are easily worn when being opened or closed, influence ball valve leakproofness, at the in-process of spheroid production, the labour consumption consuming time when the spheroid is polished to the manual work, work efficiency is low, and the spheroid precision is not high to can't grind out perfect spheroid.

The prior art has the following defects: the existing sphere grinding needs manpower to grind the surface of the sphere, and has the disadvantages of long time consumption, high difficulty, low precision and low efficiency.

Therefore, it is necessary to develop a grinding machine for manufacturing ductile iron.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a ball iron is made with grinding machine through increasing spheroid grinder to solve the problem that the artifical degree of difficulty of grinding is high.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a ball iron is made with grinding machine, includes grinder and top platform, grinder is including grinding piece one and grinding piece two, grind two inner walls of piece and seted up three group's step through-holes, it has the lapping plate to grind two inner walls of piece through bolt fixed mounting, grind a top circumference of piece and seted up the slide rail groove, grind a bottom and a motor output end fixed connection of piece, grind piece two with it is half spheroid recess to grind piece one, it has the bearing to grind two bottom both sides of piece through nail tip fixed mounting, grind two tops of piece and two output fixed connection of motor, two top fixed mounting of motor are in hydraulic column bottom, hydraulic column top fixed mounting be in top platform bottom, a bottom fixed mounting of motor is in the base upper end.

Preferably, the top of the base is fixedly provided with a first support, two sides of the first support are fixedly provided with hydraulic rods, and output ends of the hydraulic rods are fixedly connected with the rubber heads.

Preferably, four first brackets are fixedly arranged on four sides of the base.

Preferably, a second support is fixedly installed at the bottom of the bottom platform, and the bottom ends of the second supports are fixedly installed at the upper end of the base.

Preferably, the second support is four and is fixedly installed at four corners of the base respectively.

Preferably, the grinding device further comprises a third grinding block and a fourth grinding block, a grinding plate is fixedly mounted on the circumference of the outer wall of the three bottom parts of the grinding block, the three top parts of the grinding block are fixedly connected with the output ends of the two motors, a grinding plate is fixedly mounted on the circumference of the four inner walls of the grinding block, and the four bottom parts of the grinding block are fixedly mounted on the output end of the motor.

The utility model has the advantages that: grind machine is including grinding piece and support, and it is fixed through the four sides hydraulic stem by the thing of polishing, and the upper end grinding piece is through flexible downwards and through the high-speed rotatory grinding thing of motor through the hydraulic pressure post to improve and grind precision and stability, and the slide rail groove makes the homoenergetic of ball ability under any state closely cooperate with the disk seat, improves the whole leakproofness of ball valve.

Drawings

Fig. 1 is a front view provided by the present invention;

fig. 2 is a top view provided by the present invention;

fig. 3 is a left side view provided by the present invention;

fig. 4 is an enlarged view of the area a in fig. 1 according to the present invention;

fig. 5 is a second front view of the embodiment of the polishing apparatus provided by the present invention.

In the figure: the grinding device 100, a first grinding block 110, a grinding plate 111, a step through hole 112, a bolt 113, a slide rail groove 114, a first motor 115, a second grinding block 120, a bearing 121, a pin 122, a second motor 123, a hydraulic column 124, a base 130, a first bracket 131, a hydraulic rod 132, a rubber head 133, a third grinding block 140, a fourth grinding block 141, a top platform 200 and a second bracket 210.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example 1:

referring to fig. 1-4, the utility model provides a ball iron manufacturing is with grinding machine, including grinder 100 and top platform 200, grinder 100 includes grinding block one 110 and grinding block two 120, grinding block two 120 inner wall has three groups of step through-holes 112, grinding block two 120 inner wall has grinding plate 111 through bolt 113 fixed mounting, grinding block one 110 top circumference has slide rail groove 114, grinding block one 110 bottom and motor one 115 output end fixed connection, grinding block two 120 and grinding block one 110 are half of the spheroid recess, grinding block two 120 bottom both sides through the fixed mounting of nail tip 122 have bearing 121, grinding block two 120 top and motor two 123 output end fixed connection, motor two 123 top fixed mounting is in the hydraulic column 124 bottom, hydraulic column 124 top fixed mounting is in top platform 200 bottom, motor one 115 bottom fixed mounting is in the upper end of base 130, specifically, the first grinding block 110 and the second grinding block 120 are both made of steel materials and have the functions of grinding a ball body and fixedly connecting with the first motor 115 and the second motor 123, the grinding plate 111 is made of frosted materials and has the function of grinding the ball body, the step through hole 112 has the function of fixedly mounting the grinding plate 111, the grinding plate 111 is fixedly mounted on the circumference of the inner wall of the first grinding block 120 through a bolt 113, the slide rail groove 114 has the function of being attached to a bearing 121 to enable the rotation to be faster, the first motor 115 is a high-power motor, the output end of the first motor is fixedly connected with the bottom of the first grinding block to have the function of rotating, the pin 122 has the function of fixing the bearing 121, the output end of the hydraulic column 124 is fixedly connected with the top of the second grinding block 120;

further, a first support 131 is fixedly mounted at the top of the base 130, hydraulic rods 132 are fixedly mounted on two sides of the first support 131, the output ends of the hydraulic rods 132 are fixedly connected with the rubber head 133, specifically, the base is made of steel and has the functions of fixing the first support 131 and a second support 210, the output ends of the hydraulic rods 132 are fixedly connected with the rubber head 133 and have the function of stretching, and the rubber head 133 has the function of fixing a ground ball;

further, four brackets 131 are fixedly mounted on four sides of the base 130, specifically, the bracket one is made of steel and has the function of fixing the hydraulic rod 132;

further, a second support 210 is fixedly mounted at the bottom of the top platform, and the bottom end of the second support 210 is fixedly mounted at the upper end of the base 130, specifically, the second support 210 is made of steel and has the function of fixing the top platform 200;

further, four second brackets 210 are respectively fixedly mounted at four corners of the base 130;

the utility model discloses a use as follows: when the utility model is used, the grinding material is fixed between the first grinding block 110 and the second grinding block 120 through the rubber head 133, the rubber head 133 is fixedly arranged at the output end of the hydraulic rod 132, the hydraulic rod 132 works to make the rubber head 133 extend and retract towards the middle to fix the ball body, at the moment, the first motor 115 and the second motor 123 in the grinding device are powered on, so that the first grinding block 110 and the second grinding block 120 start to rotate and grind, when the final polished object is close to a sphere, the hydraulic rods 132 on the four-side bracket 131 start to work to withdraw the rubber heads 133 from the middle of the first polishing block 110 and the second polishing block 120, at the moment, the top hydraulic columns 124 start to work to enable the first polishing block 110 to start to descend, at the moment, the slide rail groove 114 at the upper end of the first polishing block 110 and the bearing 121 at the lower end of the second polishing block 120 are connected with each other in a fitting manner, so that the first polishing block 110 and the second polishing block 120 can rotate in opposite directions conveniently, the final polishing is carried out, and the high-precision sphere can be.

Example 2:

referring to fig. 5, the present invention provides a grinding machine for manufacturing ductile iron, including a grinding device 100 and a top platform 200;

further, the grinding device 100 further comprises a third grinding block 140 and a fourth grinding block 141, a grinding plate 111 is fixedly mounted on the circumference of the outer wall of the bottom of the third grinding block 140, the top of the third grinding block 140 is fixedly connected with the output end of the second motor 123, a grinding plate 111 is fixedly mounted on the circumference of the inner wall of the fourth grinding block 141, the bottom of the fourth grinding block 141 is fixedly mounted on the output end of the first motor 115, specifically, the third grinding block 140 is cylindrical, a grinding plate 111 is fixedly mounted on the circumference of the outer wall of the lower end of the third grinding block 140, the third grinding block 140 can be extruded and ground through the telescopic grinding block 124 of the hydraulic column, a cylindrical groove is formed in the inner wall of the fourth grinding block 141, the grinding plate 111 is fixedly mounted in the groove, and.

The utility model discloses a use as follows: use the utility model discloses earlier put into the grinding block four 141 inner wall recesses with being close spheroidal grinding object during the time, again to among the grinder 100 motor 115 and two 123 switch-on of motor, top hydraulic column 124 begins work and makes the grinding block four 141 begin to descend this moment, make the grinding block three 140 descend to the grinding block four inner walls and reach the fixed rotatory effect of extrusion, the spheroid grinds in grinding block four 141 outer wall circumferences and three 140 inner wall circumference gaps of grinding block this moment, grinding block four 141 and three 140 start not equidirectional rotation of grinding block and polish this moment, can make the spheroid of high accuracy after grinding the certain time.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.

Claims (6)

1. A grinding machine for manufacturing ductile iron is characterized in that: the grinding device comprises a grinding device (100) and a top platform (200), wherein the grinding device (100) comprises a first grinding block (110) and a second grinding block (120), three groups of step through holes (112) are formed in the inner wall of the second grinding block (120), a grinding plate (111) is fixedly mounted on the inner wall of the second grinding block (120) through bolts (113), a sliding rail groove (114) is formed in the circumference of the top end of the first grinding block (110), the bottom of the first grinding block (110) is fixedly connected with the output end of a first motor (115), the second grinding block (120) and the first grinding block (110) are half of a sphere groove, bearings (121) are fixedly mounted on two sides of the bottom end of the second grinding block (120) through pins (122), the top end of the second grinding block (120) is fixedly connected with the output end of a second motor (123), and the top end of the second motor (123) is fixedly mounted at the bottom, the top end of the hydraulic column (124) is fixedly arranged at the bottom end of the top platform (200), and the bottom end of the motor I (115) is fixedly arranged at the upper end of the base (130).

2. The grinding machine for manufacturing ductile iron according to claim 1, wherein: the hydraulic support is characterized in that a first support (131) is fixedly mounted at the top of the base (130), hydraulic rods (132) are fixedly mounted on two sides of the first support (131), and output ends of the hydraulic rods (132) are fixedly connected with the rubber heads (133).

3. The grinding machine for manufacturing ductile iron according to claim 2, wherein: four sides of the first support (131) are fixedly arranged on the four sides of the base (130).

4. The grinding machine for manufacturing ductile iron according to claim 1, wherein: and a second support (210) is fixedly installed at the bottom of the top platform, and the bottom end of the second support (210) is fixedly installed at the upper end of the base (130).

5. The grinding machine for manufacturing ductile iron according to claim 4, wherein: the second support (210) is four and is fixedly arranged at four corners of the base (130).

6. The grinding machine for manufacturing ductile iron according to claim 1, wherein: grinding device (100) still includes grinding piece three (140) and grinding piece four (141), grinding piece three (140) bottom outer wall circumference fixed mounting has lapping plate (111), grinding piece three (140) top with motor two (123) output fixed connection, grinding piece four (141) inner wall circumference fixed mounting has lapping plate (111), grinding piece four (141) bottom fixed mounting be in on the motor one (115) output.

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