Movable machining machine tool

Abstract

The utility model relates to the field of machining, in particular to a movable machining machine tool which comprises four lifting parts, each lifting part comprises a screw, a square block is arranged at the bottom end of each screw, a limiting disc is arranged below each square block, a square hole is formed in the contact position of each limiting disc and each square block, each square block enters the corresponding square hole, and two limiting blocks are arranged on each limiting disc. A lifting column is arranged below the limiting disc, a spring is arranged on the outer side of the lifting column, a base plate is arranged at the bottom end of the lifting column, and the base plate is made of anti-skid materials. Therefore, the screw rod can move up and down when the driven wheel rotates, lifting of the lifting column and the base plate can be changed, fixing and damping of the device can be achieved, vibration of the device during machining is reduced, and machining is more accurate.

Description

Technical Field

[0001] The utility model relates to the field of mechanical processing, in particular to a mobile mechanical processing machine tool. Background Art

[0002] Processing machine tool refers to the process of using the machine tool to ensure the relative motion relationship between the tool and the fixture, and using the tool or other tools to process the workpiece installed on the fixture. However, this process is not necessarily cutting processing, it may also be pressure processing, such as knurling or spinning on a lathe;

[0003] A Chinese patent discloses a mobile machining machine (authorization announcement number CN 217071607 U). The patented technology includes a device body, wherein the front and back sides of the top of the device body are symmetrically fixedly connected with fixed piles, and a first movable groove is symmetrically opened in the middle of the opposite sides of the two fixed piles. The inner cavities of the two first movable grooves are symmetrically and movably connected with first threaded columns, and the right sides of the two first threaded columns are symmetrically provided with first servo motors, and the left side of the first servo motor is provided with a first slide groove. A first limit block is provided on the top of the first slide groove, and a first slider is fixedly connected in the middle of the bottom of the first limit block. Fixed columns are symmetrically provided on the left and right sides of one end of the first slider, and a second servo motor is fixedly connected in the middle of the top of the fixed column. A second movable groove is provided on the side of the second servo motor. The mobile machining machine described in the utility model can clamp and move materials according to the use requirements, so as to facilitate the transfer of materials;

[0004] However, during the machining process, the machine is prone to generate large vibrations, which can easily affect product quality, and generally movable machine tools do not have a good shock absorption effect. Therefore, those skilled in the art provide a movable machining machine tool to solve the problems raised in the above background technology. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a mobile mechanical processing machine tool, including four lifting parts, the lifting parts include a screw, a block is provided at the bottom end of the screw, a limit plate is provided below the block, a square hole is provided at the contact position between the limit plate and the block, the block enters the square hole, two limit blocks are provided on the limit plate, a lifting column is provided below the limit plate, a spring is provided on the outside of the lifting column, and a pad is provided at the bottom end of the lifting column, and the pad is made of anti-slip material.

[0006] Preferably: a main body is provided on the outer side of the lifting member, the main body includes a processing table, four support rods are provided on the lower surface of the processing table, a vertical hole is provided inside each support rod, a slot is provided in the middle of the vertical hole, and annular grooves are provided on the upper and lower surfaces of the slot, the slot can make the driven wheel contact with the driving wheel, and the annular groove can limit the driven wheel.

[0007] Preferably, a lifting slot is provided at the bottom of the vertical hole, two vertical slots are provided inside the lifting slot, the two vertical slots are opposite to each other, a through hole is provided below the lifting slot, the diameter of the through hole is smaller than the diameter of the lifting slot, and the vertical slot can prevent the lifting column from rotating.

[0008] Preferably: a bottom plate is provided below the support rod, the bottom plate and the support rod are fixedly connected, moving wheels are provided at the four corners below the bottom plate, the moving wheels and the bottom plate are rotatably connected, and this structure can facilitate the movement of the device.

[0009] Preferably: a rotating part is provided in the middle of the upper surface of the base plate, the rotating part includes a motor, the motor is located in the middle of the base plate, a rotating shaft is provided above the motor, a driving wheel is provided in the middle of the rotating shaft, the driving wheel and the rotating shaft are fixedly connected, and this structure can drive the driven wheel to rotate.

[0010] Preferably: four driven wheels are provided on the outside of the driving wheel, a limiting ring is provided on the upper and lower surfaces of the driven wheel, the limiting ring rotates in the ring groove, the driven wheel rotates in the slot, and a screw hole is provided in the middle of the driven wheel. This structure allows the screw to move up and down inside the driven wheel.

[0011] Technical effects and advantages of the utility model:

[0012] In terms of structural design, the utility model utilizes the threaded connection between the driven wheel and the screw rod, and the block enters the square hole to prevent the screw rod from rotating, so that the screw rod can move up and down when the driven wheel rotates, thereby changing the lifting and lowering of the lifting column and the pad to achieve fixed shock absorption of the device, reduce the vibration of the device during processing, and make the processing more precise. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of a mobile mechanical processing machine tool provided in an embodiment of the present application;

[0014] Figure 2 This is a schematic diagram of the structure of a main body of a mobile machining machine tool provided in an embodiment of the present application. Figure 1 ;

[0015] Figure 3 This is a schematic diagram of the structure of a main body of a mobile machining machine tool provided in an embodiment of the present application. Figure 2 ;

[0016] Figure 4 It is a structural schematic diagram of a part of a mobile machining machine provided in an embodiment of the present application, which is enlarged;

[0017] Figure 5 It is a schematic structural diagram of a rotating part in a mobile machining machine tool provided in an embodiment of the present application;

[0018] Figure 6 It is a structural schematic diagram of a part of a mobile machining machine provided in an embodiment of the present application, which is enlarged at B;

[0019] Figure 7 It is a structural schematic diagram of a lifting component in a mobile mechanical processing machine tool provided in an embodiment of the present application.

[0020] In the figure:

[0021] 1. Main body; 11. Bottom plate; 12. Support rod; 13. Processing table; 14. Vertical hole; 15. Slot; 16. Ring groove; 17. Lifting groove; 18. Vertical groove; 19. Through hole; 2. Rotating part; 21. Motor; 22. Rotating shaft; 23. Driving wheel; 24. Driven wheel; 25. Screw hole; 26. Limiting ring; 3. Moving wheel; 4. Lifting part; 41. Screw; 42. Block; 43. Pad; 44. Lifting column; 45. Spring; 46. Limiting plate; 47. Limiting block; 48. Square hole. DETAILED DESCRIPTION

[0022] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific purposes. Example

[0023] See also Figure 1 to Figure 7 In the present embodiment, a mobile machining machine tool is provided, comprising four lifting members 4, the lifting member 4 comprising a screw rod 41, a block 42 is provided at the bottom end of the screw rod 41, the block 42 and the screw rod 41 are fixedly connected, a limiting plate 46 is provided below the block 42, a square hole 48 is provided at the position where the limiting plate 46 and the block 42 contact, the block 42 enters into the square hole 48, two limiting blocks 47 are provided on the limiting plate 46, the limiting blocks 47 and the limiting plate 46 are fixedly connected, the limiting blocks 47 can prevent the limiting plate 46 from rotating, a lifting column 44 is provided below the limiting plate 46, the lifting column 44 and the limiting plate 46 are fixedly connected, a spring 45 is provided on the outer side of the lifting column 44, a pad 43 is provided at the bottom end of the lifting column 44, the pad 43 is made of anti-slip material, and the pad 43 and the lifting column 44 are fixedly connected;

[0024] A main body 1 is provided on the outer side of the lifting member 4. The main body 1 includes a processing table 13. Four support rods 12 are provided on the lower surface of the processing table 13. A vertical hole 14 is provided inside each support rod 12. A screw rod 41 is located inside the vertical hole 14. A slot 15 is provided in the middle of the vertical hole 14. Annular grooves 16 are provided on the upper and lower surfaces of the slot 15. A lifting groove 17 is provided at the bottom of the vertical hole 14. Two vertical grooves 18 are provided inside the lifting groove 17. The positions of the two vertical grooves 18 are opposite. A through hole 19 is provided below the lifting groove 17. The diameter of the through hole 19 is smaller than that of the lifting groove 17. The limit plate 46 of the lifting column 44 slides up and down in the lifting groove 17. The limit block 47 slides up and down in the vertical groove 18. A bottom plate 11 is provided below the support rod 12. The bottom plate 11 and the support rod 12 are fixedly connected. Moving wheels 3 are provided at the four corners below the bottom plate 11. The moving wheels 3 and the bottom plate 11 are rotatably connected.

[0025] A rotating member 2 is provided in the middle of the upper surface of the base plate 11, and the rotating member 2 includes a motor 21. The motor 21 is located in the middle of the base plate 11, and a rotating shaft 22 is provided above the motor 21. The rotating shaft 22 is rotatably connected to the motor 21, and the top of the rotating shaft 22 enters into the processing table 13. A driving wheel 23 is provided in the middle of the rotating shaft 22, and the driving wheel 23 is fixedly connected to the rotating shaft 22. Four driven wheels 24 are provided on the outer side of the driving wheel 23, and a limiting ring 26 is provided on the upper and lower surfaces of the driven wheel 24. The limiting ring 26 is fixedly connected to the driven wheel 24, and the limiting ring 26 rotates in the annular groove 16, and the driven wheel 24 rotates in the slot 15. A screw hole 25 is provided in the middle of the driven wheel 24.

[0026] The working principle of the utility model is:

[0027] When the utility model is in use, the staff can push the device to place the device at the work site, and then start the motor 21. Under the rotation of the motor 21, the driving wheel 23 will rotate, thereby rotating the driven wheel 24. Because the screw 41 and the driven wheel 24 are threadedly connected, and the block 42 below the screw 41 enters the square hole 48, the screw 41 will not rotate but will rise and fall due to the rotation of the driven wheel 24. During the lifting and lowering process of the screw 41, the lifting column 44 will be squeezed, causing the lifting column 44 to extend from the inside of the lifting slot 17 to the ground, thereby completing the fixation of the device, which can make the device more stable during the processing process.

[0028] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. Structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to conventional means in the field unless otherwise specified and limited.

Claims

1. A mobile machining machine tool, comprising four lifting members (4), characterized in that: The lifting member (4) comprises a screw rod (41), a block (42) is provided at the bottom end of the screw rod (41), a limit plate (46) is provided below the block (42), a square hole (48) is provided at a position where the limit plate (46) and the block (42) contact, the block (42) enters into the square hole (48), two limit blocks (47) are provided on the limit plate (46), a lifting column (44) is provided below the limit plate (46), a spring (45) is provided on the outer side of the lifting column (44), and a pad (43) is provided at the bottom end of the lifting column (44), and the pad (43) is made of anti-slip material.

2. A mobile machining machine tool according to claim 1, characterized in that: A main body (1) is provided on the outside of the lifting member (4), the main body (1) comprising a processing table (13), four support rods (12) are provided on the lower surface of the processing table (13), a vertical hole (14) is provided inside each support rod (12), a slot (15) is provided in the middle of the vertical hole (14), and annular grooves (16) are provided on both the upper and lower surfaces of the slot (15).

3. A mobile machining machine tool according to claim 2, characterized in that: A lifting groove (17) is provided at the bottom of the vertical hole (14), two vertical grooves (18) are provided inside the lifting groove (17), the two vertical grooves (18) are located opposite to each other, and a through hole (19) is provided below the lifting groove (17), the diameter of the through hole (19) is smaller than the diameter of the lifting groove (17).

4. The mobile machining machine tool according to claim 2, characterized in that: A bottom plate (11) is provided below the support rod (12), the bottom plate (11) and the support rod (12) are fixedly connected, and moving wheels (3) are provided at four corners below the bottom plate (11), the moving wheels (3) and the bottom plate (11) are rotatably connected.

5. The mobile machining machine tool according to claim 4, characterized in that: A rotating member (2) is provided in the middle of the upper surface of the base plate (11), the rotating member (2) comprising a motor (21), the motor (21) being located in the middle of the base plate (11), a rotating shaft (22) being provided above the motor (21), a driving wheel (23) being provided in the middle of the rotating shaft (22), and the driving wheel (23) and the rotating shaft (22) being fixedly connected.

6. The mobile machining machine tool according to claim 5, characterized in that: Four driven wheels (24) are arranged outside the driving wheel (23), and a limiting ring (26) is arranged on the upper and lower surfaces of the driven wheel (24). The limiting ring (26) rotates in the annular groove (16), and the driven wheel (24) rotates in the slot (15). A screw hole (25) is arranged in the middle of the driven wheel (24).

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