A complete set of equipment and method for preparing hollow balls

Abstract

The invention relates to the technical field of hollow ball preparation, and discloses a complete set of equipment and a method for preparing hollow balls. The equipment adopted by the method comprises: a first set of hollow hemisphere preparation devices and a second set of hollow global assembling devices; the first set of hollow hemisphere preparation devices comprises a cylinder, a frame, a marble platform, a bottom hemisphere mold, and a top hemisphere pressure head, and a cylinder telescopic rod arranged on the top outside the frame passes through the cross beam of the frame and is fixedly connected to the top hemisphere pressure head in the frame; a marble platform is arranged at the bottom inside the frame, and a bottom hemisphere mold corresponding to the top hemisphere pressure head in the frame is arranged on the marble platform; the second set of hollow global assembling devices comprises a cylinder, a frame, a marble platform, a top hemisphere pressure mold, and a bottom hemisphere mold, and a cylinder telescopic rod arranged on the top outside the frame passes through the cross beam of the frame and is fixedly connected to the top hemisphere pressure head mold in the frame; the invention has a simple structure, is easy to operate, has a low production cost, and is easy to promote.

Description

Technical Field

[0001] The invention relates to the technical field of hollow ball preparation, and in particular to a complete set of equipment and a method for preparing hollow balls. Background Art

[0002] At present, hollow balls are widely used in bearings, rollers, valves, check valves and other equipment and instruments. The preparation of hollow balls is generally carried out by casting. Since the casting process of hollow balls is difficult and takes a long time, a method and equipment for preparing hollow balls with a simple process is urgently needed. Summary of the invention

[0003] In order to solve the technical problems existing in the known technology, the present invention provides a complete set of equipment and method for preparing hollow balls.

[0004] In order to achieve the above-mentioned invention object, the present invention adopts the following technical scheme:

[0005] A complete set of equipment for preparing hollow balls, comprising: a first set of hollow hemisphere preparation devices, and a second set of hollow global ball assembly devices; the first set of hollow hemisphere preparation devices comprises a cylinder 1, a frame 2, a marble platform 3, a bottom hemisphere mold 4, and a top hemisphere pressure head, a telescopic rod of the cylinder 1 arranged at the top outside the frame 2 passes through the crossbeam of the frame 2 and is fixedly connected to the top hemisphere pressure head in the frame 2; a marble platform 3 is arranged at the bottom inside the frame 2, and a bottom hemisphere mold 4 corresponding to the top hemisphere pressure head 6 in the frame 2 is arranged on the marble platform 3; the second set of hollow global ball assembly devices comprises a cylinder 1, a frame 2, a marble platform 3, a top hemisphere pressure mold, and a bottom hemisphere mold 4, a telescopic rod of the cylinder 1 arranged at the top outside the frame 2 passes through the crossbeam of the frame 2 and is fixedly connected to the top hemisphere pressure head mold in the frame 2; a marble platform 3 is arranged at the bottom inside the frame 2, and a bottom hemisphere mold 4 corresponding to the top hemisphere pressure mold in the frame 2 is arranged on the marble platform 3.

[0006] A complete set of equipment for preparing hollow balls, wherein the top hemispherical pressure head 6 is composed of a plurality of solid hemispheres 61 evenly arranged on a template 6.3 and fixed on a template 63 through a round pressure plate 62 to form an integrated structure.

[0007] A complete set of equipment for preparing hollow balls, wherein the top hemispherical pressing mold is composed of a plurality of hemispherical recesses 61 evenly arranged on a template 62.

[0008] A complete set of equipment for preparing hollow balls, wherein the bottom hemispherical mold 4 is composed of two symmetrical 1 / 2 hemispherical molds, wherein one symmetrical 1 / 2 hemispherical mold is fixed to a marble platform 3 by an angle steel, and the bottom of the other symmetrical 1 / 2 hemispherical mold is arranged on a guide rail 9, and the guide rail 9 is fixed to the marble platform 3; a lead screw 7 arranged on one side of the other symmetrical 1 / 2 hemispherical mold is connected to a nut handwheel 8 of a support frame; positioning pins 10 are arranged at both ends of one symmetrical 1 / 2 hemispherical mold of the bottom hemispherical mold 4, and corresponding positioning holes 11 are arranged at both ends of the other symmetrical 1 / 2 hemispherical mold.

[0009] A complete set of equipment for preparing hollow balls, wherein a material receiver 13 is arranged in the middle of the marble platform 3.

[0010] A complete set of equipment for preparing hollow balls, wherein the frame 2 is a "∏"-shaped frame, which is composed of three channel steels connected by two right-angled rib plates 5.

[0011] A complete set of equipment for preparing hollow balls, wherein the rectangular cavity arranged in the middle of the marble platform 3 is a material drop hole, and a material receiver 13 is arranged below the material drop hole.

[0012] A method for preparing a hollow ball, using a complete set of equipment for preparing a hollow ball, firstly using a first set of hollow hemisphere preparation equipment to prepare a hollow hemisphere, and then using a second set of hollow global assembling equipment to prepare a hollow global sphere, the specific implementation steps are as follows:

[0013] 1) Preparation process of hollow hemisphere

[0014] (1) When starting processing, push 1 / 2 of the hemispherical mold to the specified position through the hand wheel, guide rail and screw rod, and fix the other 1 / 2 of the hemispherical mold on the marble platform. After positioning, insert the positioning pin and fix it completely. The cylinder is in the top position;

[0015] (2) Manually fill a certain mass of raw materials into the hemispherical mold, compact it, and then use the cylinder to control the pressure head to press down, squeezing the raw materials into a hollow hemispherical shape, which can be repeatedly vibrated and compacted;

[0016] (3) The pressure head is controlled by the cylinder to rise and return to the top position;

[0017] (4) Remove the positioning pin, and use the hand wheel, guide rail and screw to retract 1 / 2 of the hemispherical mold, so that the pressed hollow hemisphere falls through the drop hole of the marble table to the bottom receiver; the bottom receiver is made of soft material to prevent the molded hemisphere from deforming during the falling process;

[0018] (5) The formed hollow hemisphere is kept as a spare for the second set of hollow global sphere assembly device;

[0019] 2) The assembly method of the hollow whole ball is prepared by using the second set of hollow whole ball assembly device. The specific implementation steps are as follows:

[0020] (1) When starting processing, push 1 / 2 of the hemispherical mold to the specified position through the hand wheel, guide rail and screw rod, and fix the other 1 / 2 of the hemispherical mold on the marble platform. After positioning, insert the positioning pin and fix it completely. The cylinder is in the top position;

[0021] (2) Manually place the formed hemisphere into the hemisphere mold, and at the same time place the plastic ball into the hollow concave hole of the hollow hemisphere, and then buckle the formed hollow hemisphere on top of the plastic ball;

[0022] (3) The top hemispherical mold is pressed down by a cylinder to press the two hemispheres into a whole hollow ball, which can be vibrated and compacted repeatedly;

[0023] (4) The top hemispherical mold is controlled by the cylinder to rise and return to the top position;

[0024] (5) Remove the positioning pin, and use the hand wheel, guide rail and screw to retract 1 / 2 of the hemispherical mold, so that the pressed hollow hemisphere falls through the drop hole of the marble table to the bottom receiver; the bottom receiver is made of soft material to prevent the molded hemisphere from being deformed during the falling process;

[0025] (6) The preparation of the hollow whole ball is completed.

[0026] Compared with the prior art, the present invention has the following advantages:

[0027] A complete set of equipment and method for preparing hollow balls, firstly, a first set of hollow hemisphere preparation device is used to prepare a hollow hemisphere, and then a second set of hollow global assembling device is used to prepare a hollow global sphere. The complete set of equipment for preparing hollow balls has a simple structure for producing hollow hemispheres, and the structure for assembling a hollow global sphere is easy to operate. The complete set of equipment for preparing hollow balls has a simple structure, low production cost, and is easy to promote. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the structure of the hollow hemisphere preparation device;

[0029] Figure 2 It is a schematic diagram of the structure of the hollow globe assembly device;

[0030] Figure 3 It is a schematic diagram of the structure of the top hemispherical pressure head;

[0031] Figure 4 It is a schematic diagram of the structure of the top hemispherical die;

[0032] Figure 5 Schematic diagram of the structure of the mold for preparing the hollow hemisphere. DETAILED DESCRIPTION

[0033] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings:

[0034] like Figure 1 , 2 As shown in Figures 3, 4 and 5, a complete set of equipment for preparing hollow balls includes: a first set of hollow hemisphere preparation equipment and a second set of hollow full sphere assembly equipment;

[0035] The first hollow hemispherical preparation device adopted includes a cylinder 1, a frame 2, a marble platform 3, a bottom hemispherical mold 4, and a top hemispherical pressure head. The telescopic rod of the cylinder 1 arranged on the top outside the frame 2 passes through the crossbeam of the frame 2 and is fixedly connected to the top hemispherical pressure head in the frame 2; a marble platform 3 is arranged at the bottom inside the frame 2, and a bottom hemispherical mold 4 corresponding to the top hemispherical pressure head 6 in the frame 2 is arranged on the marble platform 3; wherein the top hemispherical pressure head 6 is an integrated structure composed of a plurality of solid hemispheres 61 evenly arranged on the template 63 and fixed on the template 63 through a circular pressure plate 62.

[0036] The second set of hollow globe assembly device used includes a cylinder 1, a frame 2, a marble platform 3, a top hemispherical die, and a bottom hemispherical die 4. The telescopic rod of the cylinder 1 arranged on the top of the frame 2 passes through the crossbeam of the frame 2 and is fixedly connected to the top hemispherical die in the frame 2; a marble platform 3 is arranged at the bottom of the frame 2, and a bottom hemispherical die 4 corresponding to the top hemispherical die in the frame 2 is arranged on the marble platform 3; the top hemispherical die is composed of a plurality of hemispherical recesses 6.1 evenly arranged on the template 62.

[0037] The bottom hemispherical mold 4 used is composed of two symmetrical 1 / 2 hemispherical molds, one of the symmetrical 1 / 2 hemispherical molds is fixed on the marble platform 3 by an angle steel, and the bottom of the other symmetrical 1 / 2 hemispherical mold is set on a guide rail 9, and the guide rail 9 is fixed on the marble platform 3; the screw 7 set on one side of the other symmetrical 1 / 2 hemispherical mold is connected to the nut handwheel 8 of the support frame; positioning pins 10 are set on both ends of one symmetrical 1 / 2 hemispherical mold of the bottom hemispherical mold 4, and corresponding positioning holes 11 are set on both ends of the other symmetrical 1 / 2 hemispherical mold.

[0038] The frame 2 is a "∏"-shaped frame, which is composed of three channel steels connected by two right-angle rib plates 5. The rectangular cavity set in the middle of the marble platform 3 is a material drop hole, and a material receiver 13 is set below the material drop hole.

[0039] A method for preparing a hollow ball, using a complete set of equipment for preparing a hollow ball, firstly using a first set of hollow hemisphere preparation equipment to prepare a hollow hemisphere, and then using a second set of hollow global assembling equipment to prepare a hollow global sphere, the specific implementation steps are as follows:

[0040] 1) Preparation process of hollow hemisphere

[0041] (1) When starting processing, push 1 / 2 of the hemispherical mold to the specified position through the hand wheel, guide rail and screw rod, and fix the other 1 / 2 of the hemispherical mold on the marble platform. After positioning, insert the positioning pin and fix it completely. The cylinder is in the top position;

[0042] (2) Manually fill a certain mass of raw materials into the hemispherical mold, compact it, and then use the cylinder to control the pressure head to press down, squeezing the raw materials into a hollow hemispherical shape, which can be repeatedly vibrated and compacted;

[0043] (3) The pressure head is controlled by the cylinder to rise and return to the top position;

[0044] (4) Remove the positioning pin, and use the hand wheel, guide rail and screw to retract 1 / 2 of the hemispherical mold, so that the pressed hollow hemisphere falls through the drop hole of the marble table to the bottom receiver; the bottom receiver is made of soft material to prevent the molded hemisphere from deforming during the falling process;

[0045] (5) The formed hollow hemisphere is kept as a spare for the second set of hollow global sphere assembly device;

[0046] 2) The assembly method of the hollow whole ball is prepared by using the second set of hollow whole ball assembly device. The specific implementation steps are as follows:

[0047] (1) When starting processing, push 1 / 2 of the hemispherical mold to the specified position through the hand wheel, guide rail and screw rod, and fix the other 1 / 2 of the hemispherical mold on the marble platform. After positioning, insert the positioning pin and fix it completely. The cylinder is in the top position;

[0048] (2) Manually place the formed hemisphere into the hemisphere mold, and at the same time place the plastic ball into the hollow concave hole of the hollow hemisphere, and then buckle the formed hollow hemisphere on top of the plastic ball;

[0049] (3) The top hemispherical mold is pressed down by a cylinder to press the two hemispheres into a whole hollow ball, which can be vibrated and compacted repeatedly;

[0050] (4) The top hemispherical mold is controlled by the cylinder to rise and return to the top position;

[0051] (5) Remove the positioning pin, and use the hand wheel, guide rail and screw to retract 1 / 2 of the hemispherical mold, so that the pressed hollow hemisphere falls through the drop hole of the marble table to the bottom receiver; the bottom receiver is made of soft material to prevent the molded hemisphere from being deformed during the falling process;

[0052] (6) The preparation of the hollow whole ball is completed.

Claims

1. A complete set of equipment for preparing hollow balls, characterized by: It comprises a first set of hollow hemisphere preparation device and a second set of hollow global assembly device; the first set of hollow hemisphere preparation device comprises a cylinder, a frame, a marble platform, a bottom hemisphere mold, and a top hemisphere pressure head; a cylinder telescopic rod arranged at the top outside the frame passes through the crossbeam of the frame and is fixedly connected to the top hemisphere pressure head in the frame; a marble platform is arranged at the bottom inside the frame, and a bottom hemisphere mold corresponding to the top hemisphere pressure head in the frame is arranged on the marble platform; the second set of hollow global assembly device comprises a cylinder, a frame, a marble platform, a top hemisphere pressing mold, a top hemisphere pressing mold template, and a bottom hemisphere mold; a cylinder telescopic rod arranged at the top outside the frame passes through the crossbeam of the frame and is fixedly connected to the top hemisphere pressing mold template in the frame; a marble platform is arranged at the bottom inside the frame, and a bottom hemisphere pressing mold corresponding to the top hemisphere pressing mold in the frame is arranged on the marble platform; the top hemisphere pressing mold is composed of a number of hemispherical recesses evenly arranged on the top hemisphere pressing mold template; A plurality of solid hemispheres evenly arranged on the top hemispherical pressure head are fixed on the template through a round pressure plate to form an integrated structure; a plurality of hemispherical recesses are evenly arranged on the top hemispherical pressure die template; The bottom hemispherical mold is composed of two symmetrical 1 / 2 hemispherical molds, one of the symmetrical 1 / 2 hemispherical molds is fixed on the marble platform by an angle steel, and the bottom of the other symmetrical 1 / 2 hemispherical mold is arranged on a guide rail, and the guide rail is fixed on the marble platform; a lead screw arranged on one side of the other symmetrical 1 / 2 hemispherical mold is connected to the nut handwheel of the support frame; positioning pins are arranged on both ends of one symmetrical 1 / 2 hemispherical mold of the bottom hemispherical mold, and corresponding positioning holes are arranged on both ends of the other symmetrical 1 / 2 hemispherical mold.

2. The complete set of equipment for preparing hollow balls according to claim 1, characterized in that: A material receiver is arranged in the middle of the marble platform.

3. The complete set of equipment for preparing hollow balls according to claim 1, characterized in that: The frame is a "∏"-shaped frame, which is composed of three channel steels connected by two right-angled rib plates.

4. The complete set of equipment for preparing hollow balls according to claim 1 is characterized in that: The rectangular cavity arranged in the middle of the marble platform is a material drop hole, and a material receiver is arranged below the material drop hole.

5. A method for preparing hollow spheres, characterized in that: The complete set of equipment for preparing hollow balls as claimed in claim 1 is used to first prepare hollow hemispheres using the first set of hollow hemisphere preparation equipment, and then prepare hollow global balls using the second set of hollow global ball assembly equipment. The specific implementation steps are as follows: 1) Preparation process of hollow hemisphere (1) When starting processing, push 1 / 2 of the hemispherical mold to the specified position through the hand wheel, guide rail and screw rod, and fix the other 1 / 2 of the hemispherical mold on the marble platform. After positioning, insert the positioning pin and fix it completely. The cylinder is in the top position; (2) Manually fill a certain mass of raw materials into the bottom hemispherical mold and compact it. Then, the top hemispherical pressure head is pressed down by the cylinder to squeeze the raw materials into a hollow hemispherical shape, which can be repeatedly vibrated and compacted. (3) The pressure head is controlled by the cylinder to rise and return to the top position; (4) Remove the positioning pin, and use the hand wheel, guide rail and screw to retract 1 / 2 of the hemispherical mold, so that the pressed hollow hemisphere falls through the drop hole of the marble table to the bottom receiver; the bottom receiver is made of soft material to prevent the molded hemisphere from deforming during the falling process; (5) The formed hollow hemisphere is kept as a spare for the second set of hollow global sphere assembly device; 2) The assembly method of the hollow whole ball is prepared by using the second set of hollow whole ball assembly device. The specific implementation steps are as follows: (1) When starting processing, push 1 / 2 of the hemispherical mold to the specified position through the hand wheel, guide rail and screw rod, and fix the other 1 / 2 of the hemispherical mold on the marble platform. After positioning, insert the positioning pin and fix it completely. The cylinder is in the top position; (2) Manually place the formed hemisphere into the bottom hemisphere mold, and at the same time place the plastic ball into the hollow concave hole of the hollow hemisphere, and then buckle the formed hollow hemisphere on top of the plastic ball; (3) The top hemisphere die is pressed down by a cylinder to press the two hemispheres into a whole hollow ball, which can be vibrated and compacted repeatedly; (4) The top hemispherical mold is controlled by the cylinder to rise and return to the top position; (5) Remove the positioning pin, and use the hand wheel, guide rail and screw to retract 1 / 2 of the hemispherical mold, so that the pressed hollow whole ball falls through the drop hole of the marble table to the bottom receiver; the bottom receiver is made of soft material to prevent the molded ball from deforming during the falling process; (6) The preparation of the hollow whole ball is completed.

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