Precise bottom plate magnetic attraction structure

Abstract

The utility model relates to the technical field of magnetic attraction, and discloses a precise bottom plate magnetic attraction structure which comprises supporting legs, an operation table is fixedly connected to the tops of the supporting legs, a magnetic attraction mechanism is arranged at the top of the operation table, a machining mechanism is arranged at the top of the operation table, and the magnetic attraction mechanism comprises a first servo motor. The first servo motor is fixedly connected to the rear side of the operation table, and the front side of the first servo motor is fixedly connected with a one-way threaded rod. During use, a mold can be placed on the top of the base through the arranged magnetic attraction mechanism in the machining process of the small mold, and the mold is fixed through the magnetic attraction effect under the action of a magnet; according to the mold fixing device, the mold is in a stable state at the top of the base, the machining quality is guaranteed, the mold is fixed in a magnetic attraction mode, the mold fixing efficiency can be improved, meanwhile, the machining efficiency can be improved, and the process that the mold is fixed through complex procedures is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of magnetic attraction, in particular to a precision bottom plate magnetic attraction structure. Background Art

[0002] The precision base plate is a commonly used component in the precision machining industry. It is usually used as the base of inspection tools, instruments or other mechanical devices to ensure the precise installation and stable operation of these devices. In the process of processing hardware molds, it is usually necessary to use the base to drive the mold to move to the bottom of the processing equipment for processing. During the use of the existing base, the mold is fixed through complex fixing steps, and it is impossible to quickly fix the mold by magnetic attraction, which affects the processing efficiency. If the mold is fixed through complex steps, the operator needs to process the mold too many times a day, and the mold needs to be fixed and disassembled for a long time, which not only increases the work intensity, but also affects the processing efficiency. Utility Model Content

[0003] The purpose of the present invention is to provide a precision bottom plate magnetic attraction structure to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a precision bottom plate magnetic attraction structure, comprising a support leg, the top of the support leg is fixedly connected to an operating table, the top of the operating table is provided with a magnetic attraction mechanism, and the top of the operating table is provided with a processing mechanism;

[0005] The magnetic attraction mechanism includes a first servo motor, the first servo motor is fixedly connected to the rear side of the operating table, the front side of the first servo motor is fixedly connected to a one-way threaded rod, the front side of the one-way threaded rod is rotatably connected to the inside of the operating table, the outer periphery of the one-way threaded rod is threadedly connected to a threaded block, the threaded block is slidably connected to the inside of the operating table, the top of the threaded block is fixedly connected to the load-bearing frame, the top of the load-bearing frame is fixedly connected to the base, the front side of the base is rotatably connected to the protective door, a magnet is provided at the bottom of the base, the load-bearing frame is rotatably connected to a two-way threaded rod, the left side of the two-way threaded rod is fixedly connected to a knob, the outer periphery of the two-way threaded rod is threadedly connected to a moving frame, the moving frame is slidably connected to a sliding rod, the sliding rod is fixedly connected to the inside of the load-bearing frame, the top of the moving frame is fixedly connected to a splint, and the splint is slidably connected to the inside of the base.

[0006] Preferably, a sliding groove is provided inside the operating table, and the threaded block is slidably connected in the sliding groove, so that the sliding groove can limit the threaded block and make the movement of the threaded block more stable.

[0007] Preferably, the bottom of the base is in contact with the bottom of the magnet, a movable groove is provided inside the base, and the splint is slidably connected in the movable groove, so that the splint can move more stably under the action of the movable groove.

[0008] Preferably, the clamping plate is rectangular, and the left side of the clamping plate contacts the right side of the magnet, so that the magnet can be fixed under the action of the clamping plate.

[0009] Preferably, the processing mechanism includes a support frame, the support frame is fixedly connected to the top of the operating table, the right side of the support frame is fixedly connected to a first cylinder, the left side of the first cylinder is fixedly connected to a load-bearing seat, the load-bearing seat is slidably connected to the inside of the support frame, the top of the load-bearing seat is fixedly connected to a second cylinder, the bottom of the second cylinder is fixedly connected to a connecting plate, the bottom of the connecting plate is fixedly connected to a second servo motor, and the bottom of the second servo motor is fixedly connected to a drill bit.

[0010] Preferably, a limiting groove is provided inside the support frame, and the load-bearing seat is slidably connected to the limiting groove, so that the first cylinder can drive the load-bearing seat to move more stably under the action of the limiting groove.

[0011] Preferably, the connecting disk is cylindrical, and an insulating pad is provided at the bottom of the connecting disk, so that the insulating pad can protect the second servo motor.

[0012] Compared with the existing technology, this utility model provides a precise bottom plate magnetic attraction structure with the following features:

[0013] Beneficial effects:

[0014] 1. The precision bottom plate magnetic structure can realize the processing of small molds by placing the mold on the top of the base through the magnetic attraction mechanism. Under the action of the magnet, the mold is fixed by the magnetic attraction effect, so that the mold is in a stable state on the top of the base to ensure the quality of processing. Fixing by magnetic attraction can not only improve the fixing efficiency of the mold but also improve the processing efficiency, avoid the process of fixing the mold through complicated procedures, and under the action of the one-way threaded rod, threaded block and load-bearing frame, the base can be automatically driven to move back and forth, so that the mold placed on the base can be automatically moved to the drill head for processing, which is convenient to operate and safe. At the same time, under the action of the two-way threaded rod, sliding rod, movable frame and splint, the magnet can be fixed to ensure the stability of the magnet, and it is easy to replace the magnet, which is convenient to operate.

[0015] 2. The precision base plate magnetic attraction structure can realize drilling work on small hardware molds through the provided processing mechanism under the action of the second servo motor and the drill bit, and under the action of the first cylinder and the second cylinder, the left and right and up and down positions of the drill bit can be adjusted to improve the efficiency and use effect of drilling holes in the hardware mold. When the small hardware mold is at the bottom of the drill bit, according to the position where the drilling is required, the first cylinder drives the load-bearing seat to move left and right to adjust the left and right position of the drill bit. At the same time, the second cylinder drives the connecting plate to rise and fall, and the up and down angles of the drill bit can be further adjusted so that the bottom of the drill bit contacts the position where the drilling is required. The drill bit is driven to rotate by the second servo motor to perform drilling work. During the drilling process, the second cylinder continues to drive the drill bit to move downward to improve the drilling effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work.

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 Schematic diagram of the magnetic attraction mechanism structure;

[0019] Figure 3 It is a schematic diagram of the top structure of the thread block;

[0020] Figure 4 This is a schematic diagram of the inner structure of the load-bearing frame;

[0021] Figure 5 Schematic diagram of the processing mechanism structure.

[0022] In the figure: 1. Support leg; 2. Operating table; 3. Magnetic attraction mechanism; 4. Processing mechanism; 31. First servo motor; 32. One-way threaded rod; 33. Threaded block; 34. Load-bearing frame; 35. Protective door; 36. Base; 37. Magnet; 38. Knob; 39. Two-way threaded rod; 391. Sliding rod; 392. Moving frame; 393. Clamp; 41. Support frame; 42. First cylinder; 43. Second cylinder; 44. Load-bearing seat; 45. Connecting plate; 46. Second servo motor; 47. Drill bit. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium, internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0025] The utility model provides the following technical solutions:

[0026] Example 1

[0027] See also Figure 1-5 The utility model provides a technical solution: a precision bottom plate magnetic attraction structure, comprising a support leg 1, a top of the support leg 1 is fixedly connected to an operating table 2, a magnetic attraction mechanism 3 is provided on the top of the operating table 2, and a processing mechanism 4 is provided on the top of the operating table 2;

[0028] The magnetic attraction mechanism 3 includes a first servo motor 31, which is fixedly connected to the rear side of the operating platform 2, and a one-way threaded rod 32 is fixedly connected to the front side of the first servo motor 31. The front side of the one-way threaded rod 32 is rotatably connected to the inside of the operating platform 2. The outer periphery of the one-way threaded rod 32 is threadedly connected to a threaded block 33, and the threaded block 33 is slidably connected to the inside of the operating platform 2. The top of the threaded block 33 is fixedly connected to a load-bearing frame 34, and the top of the load-bearing frame 34 is fixedly connected to a base 36. The front side of the base 36 is rotatably connected to a protective door 35. A magnet 37 is provided at the bottom of the base 36. The inside of the load-bearing frame 34 is rotatably connected to a two-way threaded rod 39. The left side of the two-way threaded rod 39 is fixedly connected to a knob 38. The outer periphery of the two-way threaded rod 39 is threadedly connected to a movable frame 392. The inside of the movable frame 392 is slidably connected to a sliding rod 391. The sliding rod 391 is fixedly connected to the inner side of the load-bearing frame 34, and the top of the movable frame 392 is fixedly connected to a splint 393, which is slidably connected to the inside of the base 36.

[0029] A sliding groove is provided inside the operating table 2, and the threaded block 33 is slidably connected to the sliding groove, so that the threaded block 33 can be limited by the action of the sliding groove, so that the movement of the threaded block 33 is more stable. The bottom of the base 36 is in contact with the bottom of the magnet 37. A movable groove is provided inside the base 36, and the splint 393 is slidably connected to the movable groove, so that the movement of the splint 393 is more stable under the action of the movable groove. The splint 393 is rectangular in shape, and the left side of the splint 393 is in contact with the right side of the magnet 37, so that the magnet 37 can be fixed under the action of the splint 393.

[0030] Example 2

[0031] See also Figure 1-5 , and on the basis of Example 1, it is further obtained that the processing mechanism 4 includes a support frame 41, the support frame 41 is fixedly connected to the top of the operating table 2, the right side of the support frame 41 is fixedly connected to the first cylinder 42, the left side of the first cylinder 42 is fixedly connected to the load-bearing seat 44, the load-bearing seat 44 is slidably connected to the inside of the support frame 41, the top of the load-bearing seat 44 is fixedly connected to the second cylinder 43, the bottom of the second cylinder 43 is fixedly connected to the connecting plate 45, the bottom of the connecting plate 45 is fixedly connected to the second servo motor 46, and the bottom of the second servo motor 46 is fixedly connected to the drill bit 47. A limiting groove is provided inside the support frame 41, and the load-bearing seat 44 is slidably connected to the limiting groove, so that under the action of the limiting groove, the first cylinder 42 can drive the load-bearing seat 44 to move more stably. The connecting plate 45 is cylindrical, and an insulating pad is provided at the bottom of the connecting plate 45, so that the second servo motor 46 can be protected by the insulating pad.

[0032] The locking mechanism 37 is then locked and the locking mechanism 38 is unlocked, and the locking mechanism 38 is unlocked. The first servo motor 31 drives the threaded block 33 connected to the outer thread of the one-way threaded rod 32 to move, so that the threaded block 33 drives the load-bearing frame 34 and the base 36 to move, and the mold can be driven to move to the bottom of the drill bit 47. When the small hardware mold is at the bottom of the drill bit 47, the position of drilling is required. The first cylinder 42 drives the load-bearing seat 44 to move left and right, and the left and right position of the drill bit 47 is adjusted. At the same time, the second cylinder 43 drives the connecting plate 45 to rise and fall, and the up and down angles of the drill bit 47 can be further adjusted so that the bottom of the drill bit 47 contacts the position where the hole needs to be drilled. The second servo motor 46 drives the drill bit 47 to rotate, and the drilling work can be carried out. During the drilling process, the second cylinder 43 continues to drive the drill bit 47 to move downward to improve the drilling effect.

[0033] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a..." does not exclude the presence of additional identical elements in the process, method, article, or device comprising the element.

Claims

1. A precision base plate magnetic attraction structure, comprising a support leg (1), characterized in that: The top of the support leg (1) is fixedly connected to an operating table (2), the top of the operating table (2) is provided with a magnetic attraction mechanism (3), and the top of the operating table (2) is provided with a processing mechanism (4); The magnetic attraction mechanism (3) comprises a first servo motor (31), the first servo motor (31) is fixedly connected to the rear side of the operating table (2), the front side of the first servo motor (31) is fixedly connected to a one-way threaded rod (32), the front side of the one-way threaded rod (32) is rotatably connected to the inside of the operating table (2), the outer periphery of the one-way threaded rod (32) is threadedly connected to a threaded block (33), the threaded block (33) is slidably connected to the inside of the operating table (2), the top of the threaded block (33) is fixedly connected to a load-bearing frame (34), the top of the load-bearing frame (34) is fixedly connected to a base (36), the front side of the base (36) is fixedly connected to the load-bearing frame (34), and the front side of the base (36) is fixedly connected to the load-bearing frame (34). The side is rotatably connected to a protective door (35), the bottom of the base (36) is provided with a magnet (37), the inside of the load-bearing frame (34) is rotatably connected to a bidirectional threaded rod (39), the left side of the bidirectional threaded rod (39) is fixedly connected to a knob (38), the outer periphery of the bidirectional threaded rod (39) is threadedly connected to a movable frame (392), the inside of the movable frame (392) is slidably connected to a slide rod (391), the slide rod (391) is fixedly connected to the inside of the load-bearing frame (34), the top of the movable frame (392) is fixedly connected to a splint (393), and the splint (393) is slidably connected to the inside of the base (36).

2. The precision bottom plate magnetic attraction structure according to claim 1, characterized in that: A sliding groove is provided inside the operating table (2), and the threaded block (33) is slidably connected in the sliding groove.

3. The precision bottom plate magnetic attraction structure according to claim 1, characterized in that: The bottom of the base (36) and the bottom of the magnet (37) are in contact with each other. A movable groove is provided inside the base (36), and the clamping plate (393) is slidably connected in the movable groove.

4. The precision bottom plate magnetic attraction structure according to claim 1, characterized in that: The clamping plate (393) is rectangular in shape, and the left side of the clamping plate (393) is in contact with the right side of the magnet (37).

5. The precision bottom plate magnetic attraction structure according to claim 1, characterized in that: The processing mechanism (4) includes a support frame (41), the support frame (41) is fixedly connected to the top of the operating table (2), the right side of the support frame (41) is fixedly connected to a first cylinder (42), the left side of the first cylinder (42) is fixedly connected to a bearing seat (44), the bearing seat (44) is slidably connected to the inside of the support frame (41), the top of the bearing seat (44) is fixedly connected to a second cylinder (43), the bottom of the second cylinder (43) is fixedly connected to a connecting plate (45), the bottom of the connecting plate (45) is fixedly connected to a second servo motor (46), and the bottom of the second servo motor (46) is fixedly connected to a drill bit (47).

6. The precision bottom plate magnetic attraction structure according to claim 5, characterized in that: A limiting groove is provided inside the support frame (41), and the load-bearing seat (44) is slidably connected in the limiting groove.

7. The precision bottom plate magnetic attraction structure according to claim 5, characterized in that: The connecting disk (45) is cylindrical, and an insulating pad is provided at the bottom of the connecting disk (45).

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