Workpiece jacking device for mechanical polishing machining

Abstract

The utility model relates to the field of machining, and discloses a mechanical polishing machining workpiece jacking device which comprises an electric push rod, a protection frame and a mounting plate, magnetic attraction blocks are fixedly connected to the two sides of the top of the mounting plate, metal blocks are fixedly connected to the two sides of the protection frame, a fixing plate is fixedly connected to the inner side of the protection frame, and a supporting seat is mounted at the top of a guide rail. A gear is movably mounted at the top of the supporting seat on one side of the fluted disc, an electric push rod is fixedly connected to the top of the gear, a supporting plate is fixedly connected to the top of the electric push rod, a threaded rod is mounted at the end, close to the first motor, in the supporting plate, and a limiting plate is movably mounted on the periphery of the threaded rod. Through cooperative use of an electric push rod, a gear, a second motor and a guide rail, a workpiece can be adjusted in a multi-axis mode, the functions of the device are increased, and the device can be better matched with external grinding equipment to grind the side face and the top of the workpiece.

Description

Technical Field

[0001] The present application relates to the technical field of machining, and particularly relates to a workpiece lifting device for mechanical grinding machining. Background Art

[0002] Machining refers to the process of changing the shape, size or performance of a workpiece through a mechanical device. According to the difference in processing methods, it can be divided into cutting processing and pressure processing. When performing mechanical grinding machining, a workpiece lifting device is needed to assist in lifting the workpiece, making it easier for the grinding machining equipment to grind the workpiece.

[0003] Currently, most of the related workpiece lifting devices for mechanical grinding machining are simple lifting and pushing structures, which can only achieve simple lifting functions and cannot rotate and adjust left and right during the lifting process. Therefore, they cannot better cooperate with external grinding equipment to automatically complete the grinding machining of workpieces. Summary of the Utility Model

[0004] In order to solve the problems raised in the above background art, the present application provides a workpiece lifting device for mechanical grinding machining.

[0005] A workpiece lifting device for mechanical grinding machining provided by the present application adopts the following technical solutions:

[0006] A workpiece lifting device for mechanical grinding machining includes an electric push rod, a protective frame and a mounting plate. Magnets are fixedly connected to both sides of the top of the mounting plate. A protective frame is movably installed on the top of the mounting plate on the side where the magnets are close to each other. Metal blocks are fixedly connected to both sides of the protective frame. A fixing bolt is movably installed on one side of the metal block. A fixing plate is fixedly connected to the inside of the protective frame. A guide rail is movably installed on the top of the fixing plate. A support seat is installed on the top of the guide rail. A second motor is fixedly connected to the inside of the support seat. A gear disk is fixedly connected to the top of the second motor. A gear is movably installed on the top of the support seat on one side of the gear disk. The gear meshes with the gear disk. An electric push rod is fixedly connected to the top of the gear. A support plate is fixedly connected to the top of the electric push rod. First motors are fixedly connected to both ends of the support plate. A threaded rod is installed at one end close to the first motors inside the support plate. A limiting plate is movably installed around the threaded rod.

[0007] By placing the workpiece on the top of the support plate, controlling the first motor to drive the threaded rod to rotate, so that the limiting plate moves through the threaded rod to contact the workpiece, and the workpiece is clamped and limited by the limiting plate. When grinding the workpiece, the electric push rod is controlled to push the support plate to move up and down reciprocally. By controlling the second motor to drive the gear disk to rotate, the gear disk drives the gear and the electric push rod to rotate, and the electric push rod drives the support plate and the workpiece to rotate. It is also possible to control the guide rail to drive the support seat, the support plate and the workpiece to move left and right.

[0008] Preferably, a bolt hole is provided inside the magnetic attraction block, and the fixing bolt coincides with the bolt hole.

[0009] By screwing the fixing bolt into the bolt hole, the friction between the magnetic attraction block and the metal block is increased, realizing the fixation of the magnetic attraction block and the metal block.

[0010] Preferably, limiting grooves are provided at both ends inside the fixing plate, and the support seat is fitted with the limiting grooves.

[0011] The limiting grooves can guide and limit the movement direction of the support seat, improving the stability effect of the movement of the support seat.

[0012] Preferably, metal rods are fixedly connected to both sides of the protective frames at both ends of the metal block, magnetic rods are fixedly connected to the tops of the mounting plates at both ends of the magnetic attraction block, and the magnetic rods are fitted with the metal rods.

[0013] When installing the mounting plate and the protective frame, insert the magnetic rod into the metal rod to make them adsorb to each other, increasing the friction between the mounting plate and the protective frame and improving the stability effect of the installation of the mounting plate and the protective frame.

[0014] Preferably, mounting holes are provided at both ends inside the mounting plate, and there are two groups of mounting holes.

[0015] By connecting the mounting plate to the outside and then screwing the external fixing bolt into the space between the mounting plate and the external structure and passing through the mounting hole, the mounting plate can be fixedly installed on the external structure.

[0016] In summary, the present application includes the following beneficial technical effects:

[0017] When the electric push rod drives the workpiece to move up and down reciprocally, the second motor can be controlled to drive the gear disk to rotate, the gear disk drives the gear and the electric push rod to rotate, the electric push rod drives the support plate and the workpiece to rotate, and the guide rail can also be controlled to drive the support seat, the support plate and the workpiece to move left and right, increasing the functions of the device, enabling the device to better cooperate with the external grinding equipment to grind the side and top of the workpiece. By unscrewing the fixing bolt and pulling up the protective frame, the device can be quickly disassembled, facilitating the staff to quickly disassemble and maintain the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a partial structural schematic diagram of the electric push rod and the gear disk of the application embodiment;

[0019] Figure 2 is an overall three-dimensional view of the application embodiment;

[0020] Figure 3 is a partial structural schematic diagram of the magnetic attraction block and the metal block of the application embodiment.

[0021] Description of reference numerals: 1. Limit plate; 2. First motor; 3. Electric push rod; 301. Gear; 4. Protection frame; 5. Second motor; 6. Fixed plate; 601. Limit groove; 7. Mounting plate; 701. Mounting hole; 8. Magnetic attraction block; 801. Bolt hole; 9. Magnetic rod; 10. Metal block; 1001. Fixed bolt; 11. Guide rail; 12. Tooth disc; 13. Support plate; 14. Support seat; 15. Threaded rod; 16. Metal rod. Specific embodiments

[0022] The following will Figures 1-3 further describe the present application in detail.

[0023] The embodiment of the present application discloses a mechanical grinding and machining workpiece lifting device. Referring to Figures 1-3 , a mechanical grinding and machining workpiece lifting device includes an electric push rod 3, a protection frame 4 and a mounting plate 7. Magnetic attraction blocks 8 are fixedly connected to both sides of the top of the mounting plate 7. A protection frame 4 is movably installed on the top of the mounting plate 7 on the side where the magnetic attraction blocks 8 are close to each other. Metal blocks 10 are fixedly connected to both sides of the protection frame 4. A fixed bolt 1001 is movably installed on one side of the metal block 10. A fixed plate 6 is fixedly connected to the inside of the protection frame 4. A guide rail 11 is movably installed on the top of the fixed plate 6. A support seat 14 is installed on the top of the guide rail 11. A second motor 5 is fixedly connected to the inside of the support seat 14. A tooth disc 12 is fixedly connected to the top of the second motor 5. A gear 301 is movably installed on the top of the support seat 14 on one side of the tooth disc 12. The gear 301 meshes with the tooth disc 12. An electric push rod 3 is fixedly connected to the top of the gear 301. A support plate 13 is fixedly connected to the top of the electric push rod 3. First motors 2 are fixedly connected to both ends of the support plate 13. A threaded rod 15 is installed at one end where the first motors 2 in the support plate 13 are close to each other. A limit plate 1 is movably installed on the periphery of the threaded rod 15.

[0024] The staff installs the device near the external machining and grinding equipment. By placing the workpiece on the top of the support plate 13, the first motor 2 is controlled to drive the threaded rod 15 to rotate, so that the limit plate 1 moves through the threaded rod 15 to contact the workpiece. The workpiece is clamped and limited by the limit plate 1. When grinding the workpiece, the electric push rod 3 is used to push the support plate 13 to reciprocate up and down, realizing the lifting of the workpiece and assisting the external equipment to grind the workpiece. The second motor 5 can be controlled to drive the gear disk 12 to rotate. The gear disk 12 drives the gear 301 and the electric push rod 3 to rotate. The electric push rod 3 drives the support plate 13 and the workpiece to rotate. The guide rail 11 can also be controlled to drive the support seat 14, the support plate 13 and the workpiece to move left and right, increasing the functions of the device, enabling the device to better cooperate with the external grinding equipment to grind the side and top of the workpiece. The staff fixes the mounting plate 7 to the external structure, installs the protective frame 4 on the top of the mounting plate 7, makes the magnetic attraction block 8 adsorb to the metal block 10, and then screws the fixing bolt 1001 into the metal block 10 and the magnetic attraction block 8, so that the protective frame 4 can be fixed to the mounting plate 7. By unscrewing the fixing bolt 1001 and pulling up the protective frame 4 to separate the magnetic attraction block 8 from the metal block 10, the device can be quickly disassembled. The model of this guide rail 11 is the GGB type electric guide rail.

[0025] Refer to Figure 1 , a bolt hole 801 is provided inside the magnetic attraction block 8, and the fixing bolt 1001 coincides with the bolt hole 801. By screwing the fixing bolt 1001 into the inside of the bolt hole 801, the friction between the magnetic attraction block 8 and the metal block 10 is increased, realizing the fixation of the magnetic attraction block 8 and the metal block 10.

[0026] Refer to Figure 1 , limiting grooves 601 are provided at both ends inside the fixing plate 6, and the support seat 14 is fitted with the limiting grooves 601. The limiting grooves 601 can guide and limit the movement direction of the support seat 14, improving the stable effect of the movement of the support seat 14.

[0027] Refer to Figure 1 , metal rods 16 are fixedly connected to both sides of the protective frame 4 at both ends of the metal block 10. Magnetic rods 9 are fixedly connected to the top of the mounting plate 7 at both ends of the magnetic attraction block 8, and the magnetic rods 9 are fitted with the metal rods 16. When installing the mounting plate 7 and the protective frame 4, the magnetic rods 9 are inserted into the inside of the metal rods 16 to make them adsorb to each other, increasing the friction between the mounting plate 7 and the protective frame 4 and improving the stable effect of the installation of the mounting plate 7 and the protective frame 4.

[0028] Refer to Figure 1, mounting holes 701 are provided at both ends inside the mounting plate 7, and there are two sets of mounting holes 701. By connecting the mounting plate 7 to the outside and then screwing the fixing bolts outside into the space between the mounting plate 7 and the external structure and passing through the mounting holes 701, the mounting plate 7 can be fixedly installed on the external structure.

[0029] The implementation principle of a workpiece lifting device for mechanical grinding processing in an embodiment of this application is as follows: By placing the workpiece on the top of the support plate 13, the first motor 2 drives the threaded rod 15 to rotate, so that the limit plate 1 clamps and limits the workpiece. When grinding the workpiece, the support plate 13 is pushed up and down reciprocally by the electric push rod 3 to lift the workpiece and assist the external device in grinding the workpiece. The second motor 5 can be used to drive the gear disk 12 to rotate, and the gear disk 12 drives the gear 301 and the workpiece to rotate. It is also possible to control the guide rail 11 to drive the support seat 14, the support plate 13, and the workpiece to move left and right to achieve multi-axis adjustment of the workpiece.

[0030] Finally, several points should be noted: First, in the description of this application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "coupling" should be understood in a broad sense, which can be mechanical connection or electrical connection, or the communication inside two components, and can be directly connected. "Up", "down", "left", "right", etc. are only used to represent relative position relationships. When the absolute position of the object being described changes, the relative position relationship may change;

[0031] Second: In the attached drawings of the disclosed embodiments of this utility model, only the structures related to the disclosed embodiments of this application are involved. For other structures, the common design can be referred to. Without conflict, the same embodiment and different embodiments of this utility model can be combined with each other;

[0032] Finally: The above are only the preferred embodiments of this utility model and are not used to limit this utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of this utility model shall be included within the protection scope of this utility model.

[0033] The above are all the preferred embodiments of this application. It does not limit the protection scope of this application accordingly. Therefore, any equivalent changes made according to the structure, shape, and principle of this application shall be covered within the protection scope of this application.

Claims

1. A workpiece lifting device for mechanical grinding and processing, comprising an electric push rod (3), a protective frame (4) and a mounting plate (7), characterized in that: On both sides of the top of the mounting plate (7), magnetic attraction blocks (8) are fixedly connected. On the top of the mounting plate (7) on the side where the magnetic attraction blocks (8) are close to each other, a protective frame (4) is movably installed. On both sides of the protective frame (4), metal blocks (10) are fixedly connected. On one side of the metal block (10), a fixing bolt (1001) is movably installed. Inside the protective frame (4), a fixing plate (6) is fixedly connected. On the top of the fixing plate (6), a guide rail (11) is movably installed. On the top of the guide rail (11), a support seat (14) is installed. Inside the support seat (14), a second motor (5) is fixedly connected. On the top of the second motor (5), a gear disk (12) is fixedly connected. On the top of the support seat (14) on one side of the gear disk (12), a gear (301) is movably installed. The gear (301) is meshed with the gear disk (12). On the top of the gear (301), an electric push rod (3) is fixedly connected. On the top of the electric push rod (3), a support plate (13) is fixedly connected. At both ends of the support plate (13), a first motor (2) is fixedly connected. At the end where the first motors (2) inside the support plate (13) are close to each other, a threaded rod (15) is installed. Around the threaded rod (15), a limit plate (1) is movably installed.

2. The workpiece lifting device for mechanical grinding processing according to claim 1, characterized in that: Inside the magnetic attraction block (8), a bolt hole (801) is provided, and the fixing bolt (1001) coincides with the bolt hole (801).

3. The workpiece lifting device for mechanical grinding processing according to claim 1, characterized in that: At both ends inside the fixing plate (6), limit grooves (601) are provided, and the support seat (14) is fitted with the limit grooves (601).

4. A workpiece lifting device for mechanical grinding processing according to claim 1, wherein: On both sides of the protective frame (4) at both ends of the metal block (10), metal rods (16) are fixedly connected. On the top of the mounting plate (7) at both ends of the magnetic attraction block (8), magnetic rods (9) are fixedly connected, and the magnetic rods (9) are fitted with the metal rods (16).

5. A workpiece lifting device for mechanical grinding and processing according to claim 1, characterized in that: At both ends inside the mounting plate (7), mounting holes (701) are provided, and there are two groups of mounting holes (701).

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