High-precision part machining fixing device

Abstract

The utility model relates to the technical field of part machining, discloses a high-precision part machining and fixing device, and solves the problem that the part machining and fixing device is lack of safety protection. By means of the motor, the rotating rod and the baffle, according to the machining angle of actual machining equipment, the motor drives the rotating rod to rotate, so that the position of the baffle is changed, fragments generated from different machining angles can be blocked by the baffle and prevented from splashing, the clamping block can be released by pulling the holding rod outwards to extrude the spring, and the machining efficiency is improved. Therefore, the baffle is convenient to replace.

Description

Technical Field

[0001] The utility model relates to the technical field of component processing, and specifically relates to a fixing device for high-precision component processing. Background Art

[0002] High-precision components refer to parts that require extremely high dimensional accuracy, shape accuracy, and surface quality during the manufacturing process.

[0003] During the processing of high-precision components, after the workpiece is clamped, problems such as a large amount of metal fragments, dust, and cutting fluid splashing will occur during processes such as high-speed cutting and precision drilling. Existing fixing devices often lack effective protection measures, resulting in the fragments generated during processing flying everywhere. This not only poses a threat to the safety of operators but also requires timely cleaning, thus affecting production efficiency. Content of the Utility Model

[0004] The purpose of the utility model is to provide a fixing device for high-precision component processing. By using this device for work, the problem that existing component processing fixing devices lack safety protection is solved.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A fixing device for high-precision component processing, including a workbench and a panel threadedly connected to the inner wall of the workbench. A clamping block is arranged on the upper surface of the panel. There are two groups of clamping blocks, and a moving component for moving the two groups of clamping blocks is arranged inside the workbench. A protection component for preventing processing fragments from splashing is arranged on the upper surface of the clamping block;

[0006] The protection component includes a fixing frame arranged on the upper surface of the clamping block, a rotating rod penetrating through the inside of the fixing frame, and a motor arranged at one end of the rotating rod. An installation block is arranged on the outer surface of the rotating rod, and grooves are arranged on the outer surface of the installation block. There are two groups of grooves. Springs are arranged on the inner walls of each group of grooves. One end of each spring is provided with a clamping plate. A holding rod is arranged on the upper surface of each group of clamping plates. A clamping block is in contact with one side of each group of clamping plates, and a baffle is arranged on one side of the two clamping blocks.

[0007] Further, the baffle is a component made of polycarbonate.

[0008] Further, the moving component includes a base arranged on the inner wall of the workbench, the workbench, and a double-threaded rod penetrating through the center of the base. A motor is arranged on one side of the workbench, and the output end of the motor is fixedly connected to one end of the double-threaded rod. Moving blocks are threadedly connected to the outer surfaces of the positive thread and the reverse thread of the double-threaded rod. Electric push rod A is arranged on the upper surface of each of the two moving blocks. The telescopic end of electric push rod A is provided with a connecting plate, and the clamping block is located on the upper surface of the connecting plate.

[0009] Further, a fixing plate is provided on the upper surface of each group of the moving blocks, and an electric push rod B is hinged to one side of the fixing plate. The telescopic end of the electric push rod B is hinged to one side of the clamping block.

[0010] Further, slots are formed on both sides of each group of the clamping blocks, and extension plates are movably connected inside each group of the slots. Threaded holes are formed on one side of each of the slots and the extension plates, and bolts are threadedly connected inside the threaded holes.

[0011] Further, silicone pads are provided on one side of each of the two groups of the clamping blocks.

[0012] Further, a control panel is provided on one side of the workbench. A pressure sensor is provided inside the panel, and a displacement sensor is provided on one side of the moving block. The pressure sensor, the displacement sensor, the motor, the electric motor, the electric push rod A, and the electric push rod B are all in signal connection with the control panel.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] A high-precision component processing and fixing device proposed by the present utility model. In the prior art, the component processing and fixing device lacks safety protection; while in the present utility model, through the motor, the rotating rod, and the baffle, according to the processing angle of the actual processing equipment, then the motor drives the rotating rod to rotate, thereby changing the position of the baffle, so that the fragments generated from different processing angles can be blocked by the baffle to avoid splashing, and the clamping block can be released by pulling the grip rod outwards to compress the spring, so it is convenient to replace the baffle. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0016] Figure 2 is a schematic diagram of the split of the overall structure of the present utility model;

[0017] Figure 3 is a schematic diagram of the connection between the protection component and the clamping block of the present utility model Figure 1 ;

[0018] Figure 4 is a schematic diagram of the connection between the protection component and the clamping block of the present utility model Figure 2 ;;

[0019] Figure 5 is a schematic diagram of the structure of a part of the protection component of the present utility model.

[0020] In the figure: 1, workbench; 11, panel; 2, clamping block; 3, moving component; 31, base; 32, double threaded rod; 33, motor; 34, moving block; 35, electric push rod A; 36, connecting plate; 37, fixing plate; 38, electric push rod B; 4, protection component; 41, fixing frame; 42, rotating rod; 43, motor; 44, mounting block; 441, groove; 45, spring; 46, clamping plate; 47, grip rod; 48, clamping block; 49, baffle; 5, extension plate; 51, threaded hole; 6, silica gel pad; 7, control panel; 71, pressure sensor; 72, displacement sensor. Detailed implementation mode

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] To further understand the content of the present invention, the present invention will be described in detail in conjunction with the accompanying drawings.

[0023] Combined with Figure 1 , a fixing device for high-precision parts processing, includes a workbench 1, and a panel 11 threadedly connected to the inner wall of the workbench 1. A clamping block 2 is arranged on the upper surface of the panel 11. There are two groups of clamping blocks 2. A moving component 3 for moving the two groups of clamping blocks 2 is arranged inside the workbench 1. A protection component 4 for preventing processing debris from splashing is arranged on the upper surface of the clamping block 2.

[0024] The present invention will be further described below in conjunction with the embodiments.

[0025] Embodiment 1:

[0026] Please refer to Figures 1-5 , the protection component 4 includes a fixing frame 41 arranged on the upper surface of the clamping block 2, a rotating rod 42 penetrating through the inside of the fixing frame 41, and a motor 43 arranged at one end of the rotating rod 42. An installation block 44 is arranged on the outer surface of the rotating rod 42. Grooves 441 are opened on the outer surface of the installation block 44. There are two groups of grooves 441. Springs 45 are arranged on the inner walls of each group of grooves 441. One end of the spring 45 is provided with a clamping plate 46. Grip rods 47 are arranged on the upper surfaces of each group of clamping plates 46. A clamping block 48 is in contact with one side of each group of clamping plates 46. A baffle 49 is arranged on one side of the two clamping blocks 48. By driving the rotating rod 42 through the motor 43, the position of the baffle 49 is changed, so that debris generated from different processing angles can be blocked by the baffle 49 to avoid splashing, and the baffle 49 is easy to replace.

[0027] The baffle 49 is a component made of polycarbonate, enabling the baffle 49 to effectively block flying debris while maintaining a clear line of sight.

[0028] The moving assembly 3 includes a base 31 disposed on the inner wall of the workbench 1, the workbench 1, and a double-threaded rod 32 penetrating through the center of the base 31. A motor 33 is provided on one side of the workbench 1, and the output end of the motor 33 is fixedly connected to one end of the double-threaded rod 32. Moving blocks 34 are threadedly connected to the outer surfaces of the positive and reverse threads of the double-threaded rod 32. Electric push rods A35 are provided on the upper surfaces of the two groups of moving blocks 34, and the telescopic ends of the electric push rods A35 are provided with connecting plates 36. The clamping blocks 2 are located on the upper surfaces of the connecting plates 36. The motor 33 drives the two moving blocks 34 to move relatively through the positive and reverse threads, thereby adjusting the position of the clamping blocks 2. The electric push rod A35 can determine the clamping height according to the actual situation of the workpiece.

[0029] On the upper surface of each group of moving blocks 34, a fixing plate 37 is provided. One side of the fixing plate 37 is hinged with an electric push rod B38, and the telescopic end of the electric push rod B38 is hinged to one side of the clamping block 2. Since the electric push rod B38 is set at an angle of 45 degrees, the workpiece can be fixed more stably, thus meeting different processing requirements.

[0030] Slots are provided on both sides of each group of clamping blocks 2. Extension plates 5 are movably connected inside each group of slots. Threaded holes 51 are provided on one side of the slots and the extension plates 5. Bolts are threadedly connected inside the threaded holes 51. The extended length of the extension plates 5 is adjusted according to the actual size of the workpiece to further maintain the stability of the fixation.

[0031] Silicone pads 6 are provided on one side of the two groups of clamping blocks 2 to reduce damage to the workpiece during the fixation process.

[0032] A control panel 7 is provided on one side of the workbench 1. A pressure sensor 71 is provided inside the panel 11. A displacement sensor 72 is provided on one side of the moving block 34. The pressure sensor 71, the displacement sensor 72, the motor 43, the motor 33, the electric push rod A35, and the electric push rod B38 are all signal-connected to the control panel 7. The pressure sensor 71 can be used to detect whether a workpiece is placed on the panel 11. The displacement sensor 72 is used to detect the moving distance and position, and combined with the measured data, it is adjusted and controlled through the control panel 7 to ensure the safety and efficiency of the processing process.

[0033] Specifically, assemble and install the base 31, double threaded rod 32, motor 33 and moving block 34 into the workbench 1, then thread the panel 11 into the workbench 1, then install the electric push rod A 35 and the connecting plate 36 onto the two groups of moving blocks 34 respectively, and then continue to install the fixing plate 37, electric push rod B 38, clamping block 2 and protection component 4. In the normal working state, place the workpiece on the panel 11. At this time, both the pressure sensor 71 and the displacement sensor 72 detect the workpiece, and drive the motor 43, motor 33, electric push rod A 35 and electric push rod B 38 to start working through the control panel 7. The electric push rod A 35 can determine the clamping height according to the actual situation of the workpiece, and at the same time, it can adjust the telescopic length of the electric push rod B 38 according to the actual processing situation. Then, the motor 33 drives the two moving blocks 34 to move relative to each other through the left and right hand threads of the double threaded rod 32, so as to adjust the position of the clamping block 2, so that the workpiece is stably fixed on the upper surface of the panel 11. And because silica gel pads 6 are provided on one side of the two groups of clamping blocks 2, the damage to the workpiece during the fixing process can be reduced. Then, according to the processing angle of the actual processing equipment, the motor 43 is used to drive the rotating rod 42 to rotate, so as to change the position of the baffle 49, so that the fragments generated from different processing angles can be blocked by the baffle 49 to avoid splashing. And the baffle 49 can be released by pulling the grip rod 47 outwards to squeeze the spring 45, so it is convenient to replace the baffle 49. And because the baffle 49 is a component made of polycarbonate, the baffle 49 can effectively block the splashing fragments while keeping the line of sight clear.

[0034] It should be noted that in this article, relational terms such as first and second are only used 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 term "comprising", "including" or any other variation thereof is intended to cover a non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not expressly listed, or elements inherent to such process, method, article or device.

[0035] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-precision parts processing fixture, comprising a workbench (1), and a panel (11) threadedly connected to the inner wall of the workbench (1), characterized in that: The upper surface of the panel (11) is provided with a clamping block (2), and the clamping block (2) is provided in two groups. The interior of the workbench (1) is used to move a moving component (3) of the two groups of the clamping blocks (2). The upper surface of the clamping block (2) is provided with a protective component (4) for preventing processing debris from splashing. The protection component (4) comprises a fixing frame (41) arranged on the upper surface of the clamping block (2), a rotating rod (42) penetrating the inside of the fixing frame (41), and a motor (43) arranged at one end of the rotating rod (42); a mounting block (44) is arranged on the outer surface of the rotating rod (42); a groove (441) is opened on the outer surface of the mounting block (44); two groups of the grooves (441) are arranged; a spring (45) is arranged on the inner wall of each group of the grooves (441); a clamping plate (46) is arranged at one end of the spring (45); a gripping rod (47) is arranged on the upper surface of each group of the clamping plates (46); a clamping block (48) is arranged on one side of each group of the clamping plates (46); and a baffle (49) is arranged on one side of the two groups of the clamping blocks (48).

2. A high-precision parts processing and fixing device according to claim 1, characterized in that: The baffle (49) is a member made of polycarbonate.

3. A high-precision parts processing and fixing device according to claim 1, characterized in that: The moving assembly (3) comprises a base (31) arranged on the inner wall of the workbench (1), the workbench (1) and a double-threaded rod (32) penetrating the center of the base (31); a motor (33) is arranged on one side of the workbench (1); an output end of the motor (33) is fixedly connected to one end of the double-threaded rod (32); the positive thread and negative thread outer surfaces of the double-threaded rod (32) are both threadedly connected to moving blocks (34); the upper surfaces of the two groups of moving blocks (34) are both provided with electric push rods A (35); the telescopic ends of the electric push rods A (35) are provided with connecting plates (36); and the clamping block (2) is located on the upper surface of the connecting plate (36).

4. A high-precision parts processing and fixing device according to claim 3, characterized in that: A fixing plate (37) is provided on the upper surface of each group of the moving blocks (34), one side of the fixing plate (37) is hingedly connected to an electric push rod B (38), and the telescopic end of the electric push rod B (38) is hingedly connected to one side of the clamping block (2).

5. The high-precision parts processing and fixing device according to claim 1 is characterized in that: Slots are provided on both sides of each group of the clamping blocks (2), and an extension plate (5) is movably connected inside each group of the slots. Threaded holes (51) are provided on one side of the slots and the extension plate (5), and bolts are threadedly connected inside the threaded holes (51).

6. The high-precision parts processing and fixing device according to claim 1 is characterized in that: A silicone pad (6) is provided on one side of the two groups of clamping blocks (2).

7. A high-precision parts processing and fixing device according to claim 4, characterized in that: A control panel (7) is provided on one side of the workbench (1), a pressure sensor (71) is provided inside the panel (11), a displacement sensor (72) is provided on one side of the moving block (34), and the pressure sensor (71), the displacement sensor (72), the motor (43), the motor (33), the electric push rod A (35) and the electric push rod B (38) are all connected to the control panel (7) by signals.

Images