Curved surface mold polishing equipment

Abstract

The utility model relates to the technical field of mold polishing, in particular to curved surface mold polishing equipment which comprises a working box, a cavity is formed in the working box, one side of the working box is connected with a first rotating air cylinder, and the output end of the first rotating air cylinder extends into the cavity and is connected with a threaded rod. A Y-axis electric sliding rail is rotationally arranged between the inner walls of the cavity, the Y-axis electric sliding rail is arranged on the surface of the threaded rod in a threaded mode, the interior of the Y-axis electric sliding rail is slidably arranged on the surface of a guide sliding rod, a moving block is arranged on the surface of a Y-axis electric sliding rail lead screw in a threaded mode, and a second rotating air cylinder is connected to the bottom face of the moving block. Through cooperation of the first rotating air cylinder, the Y-axis electric sliding rail, the second rotating air cylinder and the electric push rod, accurate control and movement of a workpiece in multiple dimensions are achieved, the automation degree and efficiency of operation are greatly improved, and errors and labor intensity of manual operation can be reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to mould polishing technical field, concretely to a curved surface mould polishing equipment. BACKGROUND

[0002] Curved surface polishing generally refers to the technology that uses different polishing components including polishing sand roller, polishing brush or polishing grinding head to process and handle the rough surface of curved surface workpiece (such as automobile door spare part mould etc.

[0003] At present, the polishing of curved surface mould mainly uses traditional manual grinding, which is time-consuming and laborious, has high labor cost and high labor intensity, and iron filings can easily pierce sandpaper, thereby hurting the hands of grinding personnel, and another grinding mode is to use program-controlled machine tool for grinding, and the cost of numerical control machine tool is high during processing, which leads to the increase of product cost, therefore, the curved surface mould polishing equipment is provided. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a curved surface mould polishing equipment to solve the problems in the above background technology.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: including the work tank, the cavity is set up in the work tank, the first rotary air cylinder is connected on one side of the work tank, the output end of the first rotary air cylinder extends into the cavity, and the threaded rod is connected, the Y-axis electric sliding rail is rotatably arranged between the inner wall of the cavity, the Y-axis electric sliding rail is screw set on the surface of the threaded rod, and the Y-axis electric sliding rail is slidably arranged on the surface of the guide sliding rod, the Y-axis electric sliding rail screw set on the surface of the lead screw, the moving block is connected on the bottom surface of the Y-axis electric sliding rail, the second rotary air cylinder is connected on the bottom surface of the moving block, the electric push rod is connected on the output end of the second rotary air cylinder, the upper circular plate is connected on the telescopic end of the electric push rod, the telescopic rod is connected on the bottom end of the upper circular plate, the lower circular plate is rotatably arranged on one end of the telescopic rod, the rolling ball is rotatably arranged between the upper circular plate and the lower circular plate, the clamping mechanism is connected on one side of the work tank, the clamping mechanism is provided with two groups and is distributed on the left and right sides.

[0006] Preferably, the bottom end of the lower circular plate is connected with the roller frame, the polishing roller is rotatably arranged in the roller frame, the polishing roller is an arc surface roller, the motor is connected on one end of the roller frame, and the output end of the motor extends into the roller frame and is connected with the rotating shaft of the polishing roller.

[0007] Preferably, the counterweight is connected on the other end of the roller frame.

[0008] Preferably, the clamping mechanism comprises a third rotary air cylinder arranged on one side of the working box, the output end of the third rotary air cylinder extends into the cavity, and a rotating plate is arranged in connection, one side of the rotating plate is arranged in connection with a protective shell, a cylinder is arranged in connection inside the protective shell, and an extrusion clamping plate is arranged in connection at the telescopic end of the cylinder.

[0009] Preferably, one side of the extrusion clamping plate is arranged in connection with a rubber pad.

[0010] Preferably, a door plate is arranged in connection on one side of the working box, a handle is arranged in connection on one side of the door plate, a placing groove is formed on the surface of the door plate, and a transparent plate is arranged in connection inside the placing groove.

[0011] Preferably, four groups of supporting columns are arranged in connection at the bottom end of the working box.

[0012] Compared with the prior art, the utility model has the beneficial effects that through the cooperation of the first rotary air cylinder, the Y-axis electric sliding rail, the second rotary air cylinder and the electric push rod, the accurate control and movement of the workpiece in multiple dimensions are realized, the automation degree and efficiency of operation are greatly improved, and the error and labor intensity of manual operation can be reduced. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a front view structural schematic diagram of a curved surface mold polishing equipment;

[0014] Figure 2 It is a left view structural schematic diagram of a curved surface mold polishing equipment;

[0015] Figure 3 It is an internal partial structural schematic diagram of a curved surface mold polishing equipment;

[0016] Figure 4 It is a side sectional view structural schematic diagram of a curved surface mold polishing equipment.

[0017] In the drawing: 1, working box; 2, cavity; 3, first rotary air cylinder; 4, threaded rod; 5, guide sliding rod; 6, Y-axis electric sliding rail; 7, moving block; 8, second rotary air cylinder; 9, electric push rod; 10, upper circular plate; 11, telescopic rod; 12, lower circular plate; 17, ball bearing; 18, roller frame; 19, polishing roller; 20, motor; 21, counterweight; 22, clamping mechanism; 221, third rotary air cylinder; 222, rotating plate; 223, protective shell; 224, cylinder; 225, extrusion clamping plate; 23, rubber pad; 24, door plate; 25, handle; 26, placing groove; 27, transparent plate; 28, supporting column. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present utility model.

[0019] Please refer to Figures 1-4 The utility model provides a technical scheme, including work tank 1, work tank 1 inside is seted up with cavity 2, work tank 1 one side is connected with first rotary air cylinder 3, and first rotary air cylinder 3 output end extends to cavity 2, and is connected with threaded rod 4, and Y axis electric slide rail 6 is rotatably arranged between the inner wall of cavity 2, and Y axis electric slide rail 6 is screw set on the surface of threaded rod 4, and Y axis electric slide rail 6 is slidably arranged on the surface of guide slide 5, and the screw surface of Y axis electric slide rail 6 is screw set with moving block 7, and moving block 7 bottom is connected with second rotary air cylinder 8, and second rotary air cylinder 8 output end is connected with electric push rod 9, and the telescopic end of electric push rod 9 is connected with upper round plate 10, and upper round plate 10 bottom end is connected with telescopic rod 11, and telescopic rod 11 one end is rotatably arranged with lower round plate 16, and universal joint is connected at the connecting place of telescopic rod 11 both ends and upper round plate 10 and lower round plate 16, and rolling ball 17 is rotatably arranged between upper round plate 10 and lower round plate 16, and work tank 1 one side is connected with clamping mechanism 22, and clamping mechanism 22 is provided with two groups, and is distributed left and right, and its role is that through rolling ball 17 and telescopic rod 12, cylinder 13 and spring 14, the curved surface mold can be polished.

[0020] Lower round plate 16 bottom end is connected with roller stand 18, and polishing roller 19 is rotatably arranged in roller stand 18, and polishing roller 19 is arranged as cambered surface roller, and motor 20 is connected with one end of roller stand 18, and the output end of motor 20 extends to the inside of roller stand 18 and is connected with the rotating shaft of polishing roller 19, and its role is that motor 20 directly drives polishing roller 19 to rotate, and by adjusting the rotating speed and direction of motor, the polishing speed and direction of polishing roller can be accurately controlled, and different workpieces and polishing requirements can be met.

[0021] The other end of roller stand 18 is connected with counterweight 21, and its role is that the addition of counterweight 21 helps to balance the moment generated by polishing roller 19 in the polishing process, reduces the vibration and shaking caused by imbalance, and thus improves the stability and precision of polishing.

[0022] The clamping mechanism 22 comprises a third rotary air cylinder 221 arranged on one side of the working box 1, the output end of the third rotary air cylinder 221 extends into the cavity 2, and a rotating plate 222 is arranged thereon, one side of the rotating plate 222 is provided with a protective shell 223, the interior of the protective shell 223 is provided with an air cylinder 224, and the telescopic end of the air cylinder 224 is provided with a squeezing and clamping plate 225, which can be accurately clamped and adjusted according to the size and shape of the workpiece due to the telescopic function of the cylinder 224, thereby ensuring the stability and accuracy of clamping, and the third rotary air cylinder 221 can drive other clamping components to rotate, so that the mold can be polished on multiple surfaces.

[0023] The squeezing and clamping plate 225 is provided on one side with a rubber pad 23, which can increase the friction between the squeezing and clamping plate 225 and the workpiece, so that the clamping is more stable and reliable.

[0024] A door plate 24 is hingedly arranged on one side of the working box 1, a handle 25 is arranged on one side of the door plate 24, a placing groove 26 is formed in the surface of the door plate 24, and a transparent plate 27 is arranged in the placing groove 26, which can enable the operator to intuitively observe the working state and workpiece processing condition in the working box 1 without opening the door plate 24.

[0025] Four groups of supporting columns 28 are arranged at the bottom end of the working box 1, which can ensure that the working box 1 remains stable and stable during placement and use, preventing damage to the equipment or reduction in processing accuracy due to shaking or tilting.

[0026] Working principle: first, the operator pulls the transparent plate 27 to open the door plate 24, then places the mold between the two clamping mechanisms 22, starts the air cylinder 224, and the telescopic end of the air cylinder 224 pushes the squeezing and clamping plate 225 inward to clamp the mold, then the operator starts the electric push rod 9 to push the polishing roller 19 to the surface of the mold, then starts the motor 20, and the motor 20 drives the polishing roller 19 to polish the mold, the operator controls the output source of the first rotary air cylinder 3 and the Y-axis electric sliding rail 6 to polish each position of the mold, because the mold is curved, when the polishing roller 19 polishes the curved surface, the curved surface of the mold will push the polishing roller 19 upward, and the telescopic rod 12 in the cylinder 13 inside the top end of the lower circular plate 16 will contract, thereby compressing the spring 14 and providing a stable force to the roller frame 18 and the polishing roller 19, so that the polishing roller 19 always remains on the surface of the mold, but when one side of the mold is polished, the third rotary air cylinder 221 is started, the output end of the third rotary air cylinder 221 rotates the rotating plate 222 and the other clamping components on one side, then the other side of the mold is polished, and the multi-surface polishing of the mold is completed.

[0027] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0028] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A curved mold polishing apparatus comprising a work tank (1), characterized in that: The work box (1) is internally provided with a cavity (2), one side of the work box (1) is provided with a first rotary air cylinder (3), the output end of the first rotary air cylinder (3) extends into the cavity (2), and a threaded rod (4) is connected and arranged, Y-axis electric sliding rails (6) are rotatably arranged between the inner walls of the cavity (2), the Y-axis electric sliding rails (6) are threadedly arranged on the surface of the threaded rod (4), and the Y-axis electric sliding rails (6) are slidably arranged on the surface of the guide sliding rod (5), the Y-axis electric sliding rails (6) are threadedly arranged on the surface of the lead screw, a moving block (7) is connected and arranged on the bottom surface of the Y-axis electric sliding rails (6), a second rotary air cylinder (8) is connected and arranged on the bottom surface of the moving block (7), an electric push rod (9) is connected and arranged at the output end of the second rotary air cylinder (8), an upper circular plate (10) is connected and arranged at the telescopic end of the electric push rod (9), a telescopic rod (11) is connected and arranged at the bottom end of the upper circular plate (10), a lower circular plate (16) is rotatably arranged at one end of the telescopic rod (11), and rolling balls (17) are arranged between the upper circular plate (10) and the lower circular plate (16). The work box (1) is connected and arranged on one side of the clamping mechanism (22), the clamping mechanism (22) is provided with two groups and is distributed on the left and right sides.

2. A curved mold polishing apparatus according to claim 1, characterized by: The lower circular plate (16) is connected and arranged with a roller frame (18), the polishing roller (19) is rotatably arranged in the roller frame (18), the polishing roller (19) is arranged as an arc surface roller, the roller frame (18) is connected and arranged with a motor (20) at one end, the output end of the motor (20) extends into the roller frame (18), and the polishing roller (19) is connected with the rotating shaft.

3. A curved mold polishing apparatus according to claim 2, characterized by: The roller frame (18) is connected and arranged with a counterweight (21) at the other end.

4. The curved mold polishing apparatus of claim 1, wherein: The clamping mechanism (22) comprises a third rotary air cylinder (221) connected and arranged on one side of the work box (1), the output end of the third rotary air cylinder (221) extends into the cavity (2), and a rotating plate (222) is connected and arranged, a protective shell (223) is connected and arranged on one side of the rotating plate (222), a cylinder (224) is connected and arranged in the protective shell (223), and a clamping plate (225) is connected and arranged at the telescopic end of the cylinder (224).

5. A curved mold polishing apparatus according to claim 4, characterized by: The clamping plate (225) is connected and arranged with a rubber pad (23) on one side.

6. The curved mold polishing apparatus of claim 1, wherein: A door plate (24) is hingedly arranged on one side of the work box (1), a handle (25) is connected and arranged on one side of the door plate (24), a placing groove (26) is formed in the surface of the door plate (24), and a transparent plate (27) is connected and arranged in the placing groove (26).

7. The curved mold polishing apparatus of claim 1, wherein: Four groups of supporting columns (28) are connected and arranged at the bottom end of the work box (1).

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