Spherical grinding and polishing device for ball head and spherical surface of press machine

Abstract

The utility model discloses a press machine ball head and spherical surface grinding and polishing device which comprises a base, a spherical surface fixing mechanism and stand columns are arranged on the base, the spherical surface fixing mechanism is arranged in the middle of the base, the stand columns are arranged on the two sides of the spherical surface fixing mechanism respectively, and a cross beam is arranged on the stand columns. A ball head rotating mechanism is arranged on the cross beam, a ball head mounting plate is arranged on the ball head rotating mechanism, the ball head rotating mechanism is connected with the ball head mounting plate through a connecting piece, and the ball head rotating mechanism and the ball head mounting plate are located above the spherical surface fixing mechanism. After the ball head rotating mechanism is started, the motor drives the ball head to rotate and swing around the center of the ball face in the circumferential direction, and therefore mechanical automatic grinding of the inclined face of the ball head is achieved, time and labor are saved, production cost is reduced, production efficiency is improved, overall design is reasonable, and the structure is simple.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding and polishing, and mainly relates to a ball head spherical surface grinding and polishing device for a press. Background Art

[0002] The connecting rod structures of presses mainly include two types: ball head connecting rods and stud connecting rods. Ball head connecting rods are very widely used due to their relatively compact structure. In recent years, the development trend of mechanical presses towards high speed and heavy load has become increasingly obvious, posing higher requirements for ball head spherical surface connecting rods.

[0003] The matching accuracy and surface quality requirements of the spherical surface where the ball head and the spherical surface cooperate with each other are relatively high. To improve the matching quality, it is necessary to grind the surfaces of the ball head and the spherical surface. In the prior art, the ball head part and the spherical surface are generally ground manually, resulting in uneven grinding of the ball head and the spherical surface, poor grinding quality, high labor intensity of manual grinding, and low grinding efficiency. Summary of the Utility Model

[0004] The utility model aims to solve the problems existing in the prior art, such as uneven manual grinding of the ball head spherical surface, poor grinding quality, low grinding efficiency, and high labor intensity. For this reason, the purpose of the utility model is to provide a ball head spherical surface grinding and polishing device for a press.

[0005] To achieve the above purpose, the utility model is realized through the following technical solutions:

[0006] A ball head spherical surface grinding and polishing device for a press, including a base, a spherical surface fixing mechanism and columns are arranged on the base, the spherical surface fixing mechanism is arranged at the middle position of the base, the columns are respectively arranged on both sides of the spherical surface fixing mechanism, a cross beam is arranged on the columns, a ball head rotating mechanism is arranged on the cross beam, a ball head mounting plate is arranged on the ball head rotating mechanism, the ball head rotating mechanism and the ball head mounting plate are connected through a connecting piece, and the ball head rotating mechanism and the ball head mounting plate are located above the spherical surface fixing mechanism.

[0007] Preferably, the ball head rotating mechanism includes a motor, a connecting shaft and a connecting plate, the motor is arranged on the cross beam, the connecting shaft is arranged on the output shaft of the motor, and the connecting plate is arranged on the connecting shaft.

[0008] Preferably, a plurality of lifting rings are arranged on the connecting plate, a plurality of lifting rings are also arranged on the ball head mounting plate, and the connecting piece is inserted through the lifting rings of the connecting plate and the ball head mounting plate.

[0009] Preferably, the bottom surface of the connecting plate is an inclined surface, and the included angle α between the inclined surface and the horizontal plane is 5°.

[0010] Preferably, a first through hole is arranged on the ball head mounting plate.

[0011] Preferably, a second through hole is provided on each side of the cross beam. The second through hole is adapted to the column. A third through hole is provided in the middle of the cross beam, and the output shaft of the motor is inserted into the third through hole.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] After starting the ball head rotating mechanism, the motor drives the ball head to rotate and swing circumferentially around the center of the spherical surface, thereby realizing the mechanized automatic grinding of the ball head inclined surface, saving time and effort, reducing the production cost, improving the production efficiency, with a reasonable overall design and a relatively simple structure.

[0014] The features and advantages of the present utility model will be described in detail through embodiments in conjunction with the accompanying drawings. Description of the Drawings

[0015] Figure 1 is a perspective view of the ball head spherical surface grinding and polishing device of the press of the present utility model;

[0016] Figure 2 is a side view of the ball head spherical surface grinding and polishing device of the press of the present utility model;

[0017] Figure 3 is a front view of the connecting plate of the present utility model;

[0018] Figure 4 is a perspective view of the ball head mounting plate of the present utility model;

[0019] Figure 5 is a perspective view of the ball head spherical surface.

[0020] In the figure: 1. Base, 2. Spherical surface fixing mechanism, 3. Column, 4. Cross beam, 401. Second through hole, 5. Ball head mounting plate, 501. First through hole, 6. Connecting piece, 7. Motor, 8. Connecting shaft, 9. Connecting plate, 10. Suspension ring, 11. Ball head, 12. Spherical surface. Detailed Embodiments

[0021] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] Here, the exemplary embodiments will be described in detail, and the examples are shown in the drawings. When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. On the contrary, they are only examples of devices consistent with some aspects of the present application as detailed in the appended claims.

[0023] The terms used in this application are for the purpose of describing specific embodiments only and are not intended to limit this application. Unless otherwise defined, the technical terms or scientific terms used in this application shall have the ordinary meanings understood by those of ordinary skill in the field to which this utility model belongs. The words such as "a" or "an" used in the specification and claims of this application do not denote a limitation of quantity but mean that there is at least one. "Plurality" includes two, which is equivalent to at least two. Words such as "comprising" or "including" mean that the elements or objects appearing before "comprising" or "including" cover the elements or objects listed after "comprising" or "including" and their equivalents, and do not exclude other elements or objects. Words such as "connected" or "coupled" are not limited to physical or mechanical connections and may include electrical connections, whether direct or indirect. The singular forms of "a", "the" and "said" used in the specification and appended claims of this application are also intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the term "and / or" used herein refers to and includes any and all possible combinations of one or more of the associated listed items.

[0024] Please refer specifically to Figures 1-5 , a ball head spherical surface grinding and polishing device for a press, comprising a base 1, a spherical surface fixing mechanism 2 and a column 3 are arranged on the base 1, the spherical surface fixing mechanism 2 can fix the spherical surface 12, the spherical surface fixing mechanism 2 is fixedly arranged at the middle position of the base 1, the columns 3 are respectively fixedly arranged on both sides of the spherical surface fixing mechanism 2, a cross beam 4 is arranged on the columns 3, a ball head rotating mechanism is arranged on the cross beam 4, a ball head mounting plate 5 is arranged on the ball head rotating mechanism, the ball head mounting plate 5 can fix the ball head 11, the ball head 11 rotating mechanism is connected with the ball head mounting plate 5 through a connecting piece 6, and the ball head 11 rotating mechanism and the ball head mounting plate 5 are located above the spherical surface fixing mechanism 2.

[0025] In this embodiment, the spherical surface fixing mechanism 2 is a three-jaw chuck, which can fix the spherical surface 12. When fixing the spherical surface 12, the bowl mouth of the spherical surface 12 faces upward.

[0026] The ball head 11 rotating mechanism includes a motor 7, a connecting shaft 8 and a connecting plate 9. The motor 7 is arranged on the cross beam 4, the connecting shaft 8 is arranged on the output shaft of the motor 7, the connecting plate 9 is arranged on the connecting shaft 8. When the motor 7 is energized and its output shaft rotates, it can drive the connecting shaft 8, the connecting plate 9, the ball head mounting plate 5 and the ball head 11 mounted on the ball head mounting plate 5 to rotate together.

[0027] Two lifting rings 10 are arranged on the connecting plate 9, and two lifting rings 10 are also arranged on the ball head mounting plate 5. The connecting piece 6 is a pin shaft, which is inserted into the lifting rings 10 of the connecting plate 9 and the ball head mounting plate 5 to connect the connecting plate 9 and the ball head mounting plate 5 together.

[0028] The bottom surface of the connecting plate 9 is an inclined surface, and the included angle α between the inclined surface and the horizontal plane is 5°. The design of this inclined surface makes the ball head mounting plate 5 connected to it inclined. When the ball head mounting plate 5 and the ball head 11 are driven to rotate, the ball head 11 can circumferentially rotate and swing around the center of the spherical surface 12, thereby realizing the mechanized automatic grinding of the inclined surface of the ball head 11, saving time and effort.

[0029] A first through hole 501 is provided on the ball head mounting plate 5, and a through hole is also provided on the ball head 11. Fasteners can be assembled in the through holes on the ball head mounting plate 5 and the ball head 11, and the two are fixed together through the fasteners.

[0030] A second through hole 401 is provided on each side of the cross beam 4. The second through hole 401 is adapted to the column 3, and the column 3 is inserted into the second through hole 401. A third through hole (blocked by the motor 7 and thus not shown) is provided in the middle of the cross beam 4, and the output shaft of the motor 7 is inserted into the third through hole.

[0031] The present utility model is a ball head spherical surface grinding and polishing device for a press. Its working principle is described in conjunction with the accompanying drawings:

[0032] The ball head 11 is fixed on the ball head mounting plate 5 through fasteners, and then the spherical surface 12 is fixed in the spherical surface fixing mechanism 2. The ball head mounting plate 5 and the connecting plate 9 are connected together by the connecting piece 6, so that the motor 7 drives the ball head mounting plate 5 and the ball head 11 to rotate in the spherical surface 12. Due to the design of the inclined bottom surface of the connecting plate 9, the ball head 11 can circumferentially rotate and swing around the center of the spherical surface 12, thereby realizing the mechanized automatic grinding of the inclined surface of the ball head 11, saving time and effort.

[0033] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art of this industry should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A ball head spherical surface grinding and polishing device for a press, comprising a base, characterized in that, A spherical fixing mechanism and a column are provided on the base. The spherical fixing mechanism is arranged at the middle position of the base, and the columns are respectively arranged on both sides of the spherical fixing mechanism. A cross beam is arranged on the columns, and a ball head rotating mechanism is arranged on the cross beam. A ball head mounting plate is arranged on the ball head rotating mechanism. The ball head rotating mechanism and the ball head mounting plate are connected by a connecting piece. The ball head rotating mechanism and the ball head mounting plate are located above the spherical fixing mechanism.

2. The ball head spherical surface grinding and polishing device for a press according to claim 1, wherein The ball head rotating mechanism includes a motor, a connecting shaft and a connecting plate. The motor is arranged on the cross beam, the connecting shaft is arranged on the output shaft of the motor, and the connecting plate is arranged on the connecting shaft.

3. The ball head spherical surface grinding and polishing device for a press according to claim 2, characterized in that, A plurality of lifting rings are arranged on the connecting plate, and a plurality of lifting rings are also arranged on the ball head mounting plate. The connecting piece is inserted into the lifting rings of the connecting plate and the ball head mounting plate.

4. The ball head spherical surface grinding and polishing device for a press according to claim 2, characterized in that, The bottom surface of the connecting plate is an inclined surface, and the included angle α between the inclined surface and the horizontal plane is 5°.

5. The ball head spherical surface grinding and polishing device for a press according to claim 1, characterized in that, A first through hole is arranged on the ball head mounting plate.

6. The ball head spherical surface grinding and polishing device for a press according to claim 2, characterized in that, One second through hole is arranged on each side of the cross beam. The second through hole is adapted to the column. A third through hole is arranged in the middle of the cross beam. The output shaft of the motor is inserted into the third through hole.

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