Flexible fixing tool for medical CT fixing plate main board machining

Abstract

The utility model discloses a flexible fixing tool for medical CT fixing plate main board processing, which comprises a base and a fixing and clamping mechanism, the fixing and clamping mechanism is arranged at the top of the base, the fixing and clamping mechanism comprises two connecting plates, and the two connecting plates are respectively arranged on the left side and the right side of the top of the base. Clamping plates are arranged on the opposite sides of the two connecting plates, rubber heads are mounted on the clamping plates, mounting blocks and limiting dismounting and mounting mechanisms are mounted on the sides, away from the rubber heads, of the clamping plates, and the limiting dismounting and mounting mechanisms are arranged on the mounting blocks. According to the flexible fixing tool for machining the medical CT fixing plate main board, the connecting plate, the clamping plate, the rubber head, the mounting block, the servo motor, the fixing shaft, the annular plate, the electric push rod, the movable plate, the concave plate and the annular frame are matched with one another, and therefore the flexible fixing tool for machining the medical CT fixing plate main board is achieved; and moreover, the damage to the main board during clamping is reduced through the rubber head.

Description

Technical Field

[0001] The utility model relates to the technical field of fixing tools, in particular to a flexible fixing tool for processing a main board of a medical CT fixing plate. Background Art

[0002] Medical CT, namely electronic computed tomography, is a medical CT fixed board motherboard that is usually installed inside the main chassis of the CT machine. When the medical CT fixed board motherboard is produced and processed, it needs to be clamped with a fixed tooling to facilitate the operation of the medical CT fixed board motherboard.

[0003] According to the application number: CN202320034011.6, a fixture for testing the switch motherboard, the left end face of the fixture is fixedly installed with a connecting mechanism for supporting the fixture, the bottom end face of the connecting mechanism is provided with a base for storing the connecting mechanism, the cavity of the base is provided with a driving mechanism for controlling the connecting mechanism to be screwed into the cavity of the base, the connecting mechanism includes a support plate hinged in the cavity of the base, and the bottom end of the support plate is provided with a special-shaped gear for rotation. By rotating the knob located on the front end face of the base, the rack 1 and rack 2 are driven to move left and right, thereby rotating the support plates located on the left and right sides of the gear up and down, and then the slider can be fixed by the locking rod on the slider, so that the support plate will not move when it remains vertical.

[0004] The motherboard clamp in the above case is not convenient for adjusting the angle of the motherboard when clamping. At the same time, the rigid clamping can easily damage the motherboard, and the clamping plate cannot be removed for maintenance as needed, which reduces the flexibility during use. For this reason, we provide a flexible fixing tool for processing medical CT fixed plate motherboards. Utility Model Content

[0005] The purpose of the utility model is to provide a flexible fixing tool for processing a medical CT fixing plate mainboard, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solutions: a flexible fixing tool for processing a medical CT fixing plate mainboard, comprising:

[0007] Base;

[0008] A fixed clamping mechanism, the fixed clamping mechanism is arranged on the top of the base, the fixed clamping mechanism comprises a connecting plate, the number of the connecting plates is two and they are respectively installed on the left and right sides of the top of the base, a clamping plate is arranged on the opposite side of the two connecting plates, a rubber head is installed on the clamping plate, and a mounting block is installed on the side of the clamping plate away from the rubber head;

[0009] The position limiting and disassembling mechanism is arranged on the mounting block, and the position limiting and disassembling mechanism comprises two slots, which are arranged on the front side of the mounting block and away from the left side of the clamping plate.

[0010] Preferably, a servo motor is installed on the connecting plate on the left side, and a fixed shaft is rotatably connected to the groove of the connecting plate on the right side through a bearing. An annular plate is installed on the right end of the servo motor output shaft and the left end of the fixed shaft, and an electric push rod is installed on the annular plate.

[0011] Preferably, a movable plate is installed on the output end of the electric push rod, a concave plate is installed on the side of the movable plate away from the electric push rod, and an annular frame is installed on the connecting plate and on the surface of the annular plate.

[0012] Preferably, an insert block is installed on the side of the concave plate close to the mounting block, and the side of the insert block close to the slot passes through the slot and extends into the interior thereof, two slide grooves are provided on the inner wall of the concave plate, a fixed block is installed on the inner wall of the slide groove, and a movable block is provided on the inner wall of the slide groove.

[0013] Preferably, a fixing rod is installed on one side of the moving block close to the fixed block, and one end of the fixing rod close to the fixed block passes through the fixed block and the sliding groove in sequence and extends to the outside of the sliding groove.

[0014] Preferably, the surface of the fixed rod is sleeved with a buffer spring, and the two fixed rods on the same side and away from the moving block are fixedly connected by a pull plate, and the front side of the pull plate passes through the concave plate and extends to the outside thereof.

[0015] Preferably, a limit block is installed on the pull plate close to the insert block, and a limit groove matched with the limit block is provided on the inner wall of the slot at a position corresponding to the limit block.

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0017] 1. The utility model realizes a flexible fixing tool for processing the main board of the medical CT fixed plate through the mutual cooperation of the connecting plate, the clamping plate, the rubber head, the mounting block, the servo motor, the fixed shaft, the annular plate, the electric push rod, the moving plate, the concave plate and the annular frame. It is not only convenient to adjust the angle of the clamped main board, but also reduces the damage caused by the clamping of the main board through the rubber head.

[0018] 2. The utility model facilitates the disassembly of the splint and the rubber head for cleaning and maintenance through the mutual cooperation of the slot, the insert block, the slide groove, the fixed block, the moving block, the fixed rod, the buffer spring, the pull plate, the limit block and the limit groove, thereby improving the flexibility during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 It is a structural cross-sectional view of the front view of the utility model;

[0021] Figure 3 For this utility model Figure 2 A partial enlarged view of middle A;

[0022] Figure 4 It is a three-dimensional structural schematic diagram of the side view of the mounting block, slot and limit slot of the utility model.

[0023] In the figure: 1 base, 2 fixed clamping mechanism, 21 connecting plate, 22 clamping plate, 23 rubber head, 24 mounting block, 25 servo motor, 26 fixed shaft, 27 annular plate, 28 electric push rod, 29 moving plate, 210 concave plate, 211 annular frame, 3 limiting disassembly and assembly mechanism, 31 slot, 32 plug-in block, 33 slide groove, 34 fixed block, 35 moving block, 36 fixed rod, 37 buffer spring, 38 pull plate, 39 limiting block, 310 limiting slot. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-4 A flexible fixing tool for processing a medical CT fixing plate mainboard includes: a base 1 and a fixing clamping mechanism 2, the fixing clamping mechanism 2 is arranged on the top of the base 1, the fixing clamping mechanism 2 includes a connecting plate 21, the number of the connecting plates 21 is two and they are respectively installed on the left and right sides of the top of the base 1, and the two connecting plates 21 are arranged on opposite sides with a clamping plate 22, a rubber head 23 is fixedly connected to the clamping plate 22, and a mounting block 24 is fixedly connected to the side of the clamping plate 22 away from the rubber head 23, a servo motor 25 is fixedly connected to the connecting plate 21 on the left, and a groove on the connecting plate 21 on the right A fixed shaft 26 is rotatably connected to the inside through a bearing, and an annular plate 27 is fixedly connected to the right end of the output shaft of the servo motor 25 and the left end of the fixed shaft 26. An electric push rod 28 is fixedly connected to the annular plate 27, and a movable plate 29 is fixedly connected to the output end of the electric push rod 28. A concave plate 210 is fixedly connected to the side of the movable plate 29 away from the electric push rod 28. An annular frame 211 is fixedly connected to the surface of the connecting plate 21 and located on the annular plate 27. The surface of the annular plate 27 is in rotational contact with the inner wall of the annular frame 211. By setting the annular frame 211, the stability of the annular plate 27 during movement is improved.

[0026] Through the mutual cooperation of the connecting plate 21, the clamping plate 22, the rubber head 23, the mounting block 24, the servo motor 25, the fixed shaft 26, the annular plate 27, the electric push rod 28, the moving plate 29, the concave plate 210 and the annular frame 211, a flexible fixing tool for processing the main board of the medical CT fixed plate is realized, which not only facilitates the angle adjustment of the clamped main board, but also reduces the damage to the main board caused by clamping through the rubber head 23.

[0027] The limiting disassembly mechanism 3 is arranged on the mounting block 24. The limiting disassembly mechanism 3 includes two slots 31. The slots 31 are arranged on the front of the mounting block 24 and away from the left side of the clamping plate 22. The side of the concave plate 210 close to the mounting block 24 is fixedly connected with an insert block 32. The side of the insert block 32 close to the slot 31 passes through the slot 31 and extends to the inside thereof. Two slide grooves 33 are arranged on the inner wall of the concave plate 210. The inner wall of the slide groove 33 is fixedly connected with a fixed block 34. A moving block 35 is arranged on the inner wall of the slide groove 33. The side of the moving block 35 close to the inner wall of the slide groove 33 contacts the inner wall of the slide groove 33. The side of the moving block 35 close to the fixed block 34 is fixedly connected with a fixing rod 36. The end of the fixing rod 36 close to the fixed block 34 passes through the fixing blocks in turn. 34 and the slide groove 33 and extend to the outside of the slide groove 33, the surface of the fixed rod 36 is sleeved with the buffer spring 37, and the two fixed rods 36 on the same side and the side away from the moving block 35 are fixedly connected by a pull plate 38, the side of the pull plate 38 close to the inner wall of the concave plate 210 is in contact with the inner wall of the concave plate 210, the front side of the pull plate 38 passes through the concave plate 210 and extends to the outside thereof, the pull plate 38 is fixedly connected to the limiting block 39 close to the plug block 32, and a limiting groove 310 adapted to the limiting block 39 is provided on the inner wall of the slot 31 and at the position corresponding to the limiting block 39, and the side of the limiting block 39 close to the limiting groove 310 passes through the concave plate 210, the plug block 32, the slot 31 and the limiting groove 310 in sequence and extends to the inside of the limiting groove 310 and contacts with the inner wall of the limiting groove 310.

[0028] Specifically, pull the pull plate 38, the pull plate 38 drives the limit block 39 to move away from the limit slot 310, the pull plate 38 drives the movable block 35 to move close to the fixed block 34, the movable block 35 squeezes the buffer spring 37 to move, the pull plate 38 drives the limit block 39 and the limit slot 310 to separate, and then pull the splint 22 backward, the splint 22 drives the installation block 24 to move backward, the installation block 24 drives the slot 31 to move backward, so that the slot 31 and the plug block 32 are separated, and the splint 22 can be removed.

[0029] Through the mutual cooperation of the slot 31, the insert block 32, the slide groove 33, the fixed block 34, the movable block 35, the fixed rod 36, the buffer spring 37, the pull plate 38, the limit block 39 and the limit groove 310, it is convenient to disassemble the splint 22 and the rubber head 23 for cleaning and maintenance, thereby improving the flexibility during use.

[0030] When in use, the medical CT fixing plate mainboard is placed between the two clamping plates 22, and then the electric push rod 28 is started. The electric push rod 28 drives the clamping plate 22 to move close to the medical CT fixing plate mainboard, so that the rubber head 23 on the clamping plate 22 clamps and fixes the medical CT fixing plate mainboard. When it is necessary to adjust the angle of the medical CT fixing plate mainboard after clamping, the servo motor 25 is started. The servo motor 25 drives the annular plate 27 and the clamping plate 22 to rotate through the output shaft, and the clamping plate 22 drives the rubber head 23 and the medical CT fixing plate mainboard to rotate until it is adjusted to a suitable angle.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A flexible fixing tool for processing a medical CT fixing plate mainboard, characterized in that: include: Base (1); A fixed clamping mechanism (2), the fixed clamping mechanism (2) being arranged on the top of the base (1), the fixed clamping mechanism (2) comprising a connecting plate (21), the connecting plates (21) being two in number and being respectively arranged on the left and right sides of the top of the base (1), a clamping plate (22) being arranged on opposite sides of the two connecting plates (21), a rubber head (23) being arranged on the clamping plate (22), and a mounting block (24) being arranged on the side of the clamping plate (22) away from the rubber head (23); A position limiting and disassembling mechanism (3), wherein the position limiting and disassembling mechanism (3) is arranged on the mounting block (24), and the position limiting and disassembling mechanism (3) comprises two slots (31), wherein the slots (31) are arranged on the front side of the mounting block (24) and away from the left side of the clamping plate (22).

2. According to claim 1, a flexible fixing tool for processing a medical CT fixing plate mainboard, characterized in that: A servo motor (25) is installed on the left connecting plate (21), and a fixed shaft (26) is rotatably connected to the groove of the right connecting plate (21) through a bearing. An annular plate (27) is installed on the right end of the output shaft of the servo motor (25) and the left end of the fixed shaft (26), and an electric push rod (28) is installed on the annular plate (27).

3. The flexible fixing tool for processing a medical CT fixing plate mainboard according to claim 2, characterized in that: A movable plate (29) is installed on the output end of the electric push rod (28), a concave plate (210) is installed on the side of the movable plate (29) away from the electric push rod (28), and an annular frame (211) is installed on the surface of the connecting plate (21) and located on the annular plate (27).

4. The flexible fixing tool for processing the mainboard of a medical CT fixing plate according to claim 3 is characterized in that: An insert block (32) is installed on one side of the concave plate (210) close to the mounting block (24); a side of the insert block (32) close to the slot (31) passes through the slot (31) and extends into the interior thereof; two slide grooves (33) are provided on the inner wall of the concave plate (210); a fixed block (34) is installed on the inner wall of the slide groove (33); and a movable block (35) is provided on the inner wall of the slide groove (33).

5. The flexible fixing tool for processing the mainboard of a medical CT fixing plate according to claim 4, characterized in that: A fixing rod (36) is installed on one side of the moving block (35) close to the fixing block (34); one end of the fixing rod (36) close to the fixing block (34) passes through the fixing block (34) and the slide groove (33) in sequence and extends to the outside of the slide groove (33).

6. The flexible fixing tool for processing a medical CT fixing plate mainboard according to claim 5, characterized in that: The surface of the fixed rod (36) is sleeved with a buffer spring (37), and the two fixed rods (36) on the same side and away from the moving block (35) are fixedly connected through a pull plate (38), and the front side of the pull plate (38) penetrates the concave plate (210) and extends to the outside thereof.

7. The flexible fixing tool for processing a medical CT fixing plate mainboard according to claim 6, characterized in that: The pull plate (38) is provided with a limit block (39) installed close to the insert block (32), and a limit groove (310) adapted to the limit block (39) is provided on the inner wall of the slot (31) and at a position corresponding to the limit block (39).

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