Numerical control machine tool for nitrogen spring machining

Abstract

The numerical control machine tool for nitrogen spring machining comprises a machine tool frame, a workbench, a pressure motor, a data display screen, a protection frame and an anti-explosion outer frame, the workbench is installed in the middle of one side of the top face of the machine tool frame, the pressure motor is installed at the top of the workbench, the data display screen is installed on one side of the outer portion of the pressure motor, and the protection frame is installed on the data display screen. Protection frames are installed on the two sides of the surface of the machine tool frame, an anti-explosion outer frame is arranged outside the workbench, an operation table is fixedly installed on the front side of the machine tool frame, and a limiting mechanism is arranged above the rear side of the workbench. According to the numerical control machine tool for nitrogen spring machining, the pressure bearing condition of a nitrogen spring body can be detected in the machining process of the nitrogen spring body, a pressure applying motor continues to apply pressure to the nitrogen spring body according to the requirement of pressure detection, and a pressure sensor making contact with the bottom conducts induction; and a received pressure signal is transmitted to a data display screen on the rear side of the workbench through the sensing chip to be displayed.

Description

Technical Field

[0001] The utility model relates to the technical field of nitrogen spring processing equipment, in particular to a numerically controlled machine tool for nitrogen spring processing. Background Art

[0002] Nitrogen spring, also known as nitrogen suspension gas spring, is a highly reliable spring. It uses gas as the working medium and mainly utilizes the compressibility of nitrogen to convert the compression displacement into output force under the action of nitrogen. Nitrogen spring has the advantages of stable performance, long service life, small space occupation and no noise.

[0003] Existing nitrogen spring processing equipment does not have sufficient safety and protection structures when in use, such as a nitrogen spring processing tool disclosed in application number CN201821762997.4. Existing nitrogen spring processing machine tools of this type lack certain safety protection structures when in use, and cannot provide an alarm function for unexpected failures, which will increase the safety risks of operators when in use, and increase the failure rate of the machine tool, thereby reducing production efficiency and increasing the danger of equipment use.

[0004] Therefore, it is necessary to invent a CNC machine tool for nitrogen spring processing to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a numerically controlled machine tool for processing nitrogen springs, so as to solve the problem that the technology does not have sufficient safety and protective structure when in use.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a CNC machine tool for nitrogen spring processing, comprising a machine tool frame, a workbench, a pressure motor and a data display screen, wherein a workbench is installed in the middle of one side of the top surface of the machine tool frame, a pressure motor is installed on the top of the workbench, a data display screen is installed on the outer side of the pressure motor, protective frames are installed on both sides of the surface of the machine tool frame, an explosion-proof outer frame is arranged on the outside of the workbench, an operating table is fixedly installed on the front side of the machine tool frame, and a limiting mechanism is arranged on the upper rear side of the workbench.

[0007] Preferably, a base is installed in the middle of the top surface of the machine tool frame, a placing table is fixedly installed in the middle of the top surface of the base, and a nitrogen spring body is placed in the middle of the placing table.

[0008] Preferably, a pressure block is fixedly installed in the middle of the inner bottom surface of the placement table, a pressure sensor is installed in the middle of the top surface of the pressure block, and a sensing chip is connected to one side of the pressure sensor.

[0009] Preferably, a mounting frame is provided above the front side of the workbench, a pressure rod is installed through the middle of the mounting frame, and a fixing sleeve is fixedly installed at the output end of the pressure rod.

[0010] Preferably, a slide groove is provided on the rear side of the mounting frame, and the slide groove is respectively opened on both sides of the surface of the workbench, and a slider matching the slide groove is installed on the rear side of the mounting frame. Alarms are provided on both sides above the mounting frame, and the alarms are respectively fixed on both sides of the outer wall of the data display screen.

[0011] Preferably, the protective frame is arranged in a surround type, one side of the protective frame is arranged as an opening, and a detachable fixing piece is arranged at the bottom of the protective frame.

[0012] Preferably, docking blocks are installed at the four corners of the bottom surface of the explosion-proof outer frame, and docking holes that are engaged with the docking blocks are correspondingly opened at the four corners of the surface of the machine tool frame.

[0013] Preferably, the limiting mechanism comprises a sleeve, a limiting hole and a limiting rod, the sleeve is fixedly mounted on both sides of the back of the workbench, the middle of the sleeve is provided with a limiting hole, and the middle of the limiting hole passes through the limiting rod.

[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0015] The CNC machine tool for processing nitrogen springs can detect the pressure condition of the nitrogen spring body during its processing. The pressure motor continues to apply pressure to the nitrogen spring body according to the pressure detection requirements, and the pressure sensor contacted by the bottom is sensed, and the received pressure signal is transmitted to the data display screen on the rear side of the workbench through the sensing chip for display. If the nitrogen spring body cannot withstand the measured pressure during the pressure application process and is damaged or parts burst out, an alarm prompt can be received in advance to prevent parts from splashing out. The device is also protected by a protective frame and an externally installed explosion-proof frame, thereby improving the safety of the processing and use of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a rear view structural schematic diagram of the utility model;

[0018] Figure 3 This is a schematic diagram of the workbench structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the installation structure of the explosion-proof outer frame of the utility model;

[0020] Figure 5This is a schematic diagram of the structure of the pressure sensor of the utility model.

[0021] Description of reference numerals:

[0022] 1. Machine tool frame; 101. Base; 102. Placement table; 103. Nitrogen spring body; 104. Pressure block; 105. Pressure sensor; 106. Induction chip; 2. Workbench; 201. Mounting frame; 202. Pressure rod; 203. Fixing sleeve; 204. Slide; 205. Alarm; 3. Pressure motor; 4. Data display screen; 5. Protection frame; 501. Removable fixings; 6. Explosion-proof outer frame; 601. Docking block; 602. Docking jack; 7. Operating table; 8. Limiting mechanism; 801. Sleeve; 802. Limiting hole; 803. Limiting rod. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0024] The utility model provides Figure 1-5 The CNC machine tool for nitrogen spring processing shown in the figure comprises a machine tool frame 1, a workbench 2, a pressure motor 3 and a data display screen 4. A base 101 is installed in the middle of the top surface of the machine tool frame 1, a placing table 102 is fixedly installed in the middle of the top surface of the base 101, a nitrogen spring body 103 is placed in the middle of the placing table 102, a pressure block 104 is fixedly installed in the middle of the inner bottom surface of the placing table 102, a pressure sensor 105 is installed in the middle of the top surface of the pressure block 104, and a sensing chip 106 is connected to one side of the pressure sensor 105. A workbench 2 is installed in the middle of one side of the top surface of the machine tool frame 1, and a pressure sensor 105 is installed in the middle of the front side of the workbench 2. A mounting frame 201 is provided on the side, a pressure rod 202 is installed through the middle of the mounting frame 201, a fixing sleeve 203 is fixedly installed on the output end of the pressure rod 202, a slide groove 204 is provided on the rear side of the mounting frame 201, the slide grooves 204 are respectively opened on both sides of the surface of the workbench 2, a slider slidably matched with the slide groove 204 is installed on the rear side of the mounting frame 201, alarms 205 are provided on both sides of the upper side of the mounting frame 201, and the alarms 205 are respectively fixed on both sides of the outer wall of the data display screen 4, a pressure motor 3 is installed on the top of the workbench 2, and a data display screen 4 is installed on one side of the outer side of the pressure motor 3;

[0025] Protective frames 5 are installed on both sides of the surface of the machine tool frame 1. The protective frames 5 are arranged in a surround type, and one side of the protective frame 5 is opened. A detachable fixing part 501 is arranged at the bottom of the protective frame 5. An explosion-proof outer frame 6 is arranged on the outside of the workbench 2. Docking blocks 601 are installed at the four corners of the bottom surface of the explosion-proof outer frame 6. Docking holes 602 that are engaged with the docking blocks 601 are correspondingly provided at the four corners of the surface of the machine tool frame 1. An operating table 7 is fixedly installed on the front side of the machine tool frame 1. A limiting mechanism 8 is arranged on the upper rear side of the workbench 2. The limiting mechanism 8 includes a sleeve 801, a limiting hole 802 and a limiting rod 803. The sleeve 801 is fixedly installed on both sides of the back of the workbench 2. A limiting hole 802 is provided in the middle of the sleeve 801, and a limiting rod 803 runs through the middle of the limiting hole 802.

[0026] How this utility works:

[0027] Refer to the instruction manual Figure 1-5 For this type of CNC machine tool for nitrogen spring processing, when in use, the nitrogen spring body 103 is first placed in the lower position of the mounting frame 201 in the workbench 2, and the bottom end of the nitrogen spring body 103 is placed in the placement table 102 of the base 101. The bottom of the nitrogen spring body 103 fits with the pressure block 104 inside the placement table 102, and a pressure sensor 105 is installed in the middle of the top surface of the pressure block 104. A sensing chip 106 is connected to one side of the pressure sensor 105. Then the top of the nitrogen spring body 103 is directly opposite to the middle position of the bottom surface of the mounting frame 201 on the front side of the workbench 2. A pressure rod 202 is installed through the middle of the mounting frame 201, and a fixed sleeve 203 is fixedly installed on the output end of the pressure rod 202. A slide groove 204 is arranged on the rear side of the mounting frame 201. The slide grooves 204 are respectively opened on both sides of the surface of the workbench 2. A slider that slides and matches with the slide groove 204 is installed on the rear side of 201. By starting and applying pressure on the top pressure motor 3, the fixed sleeve 203 gradually descends and is fixed on the top of the nitrogen spring body 103. After the nitrogen spring body 103 is stabilized, the pressure motor 3 continues to apply pressure to the nitrogen spring body 103 according to the requirements of pressure detection, and the pressure sensor 105 contacted by the bottom is sensed, and the received pressure signal is transmitted to the data display screen 4 on the rear side of the workbench 2 through the sensing chip 106 for display. If the nitrogen spring body 103 cannot withstand the measured pressure during the pressure application process and is damaged or parts burst out, in order to prevent parts from splashing out, an alarm prompt of the alarm 205 can be received in advance. The device is also protected by a protective frame 5 and an externally installed explosion-proof frame 6 to improve the safety of the processing and use of the device.

Claims

1. A CNC machine tool for nitrogen spring processing, comprising a machine tool frame (1), a workbench (2), a pressure motor (3), a data display screen (4), a protective frame (5), an explosion-proof outer frame (6), an operating table (7) and a limit mechanism (8), characterized in that: A workbench (2) is installed in the middle of one side of the top surface of the machine tool frame (1), a pressure motor (3) is installed on the top of the workbench (2), a data display screen (4) is installed on the outer side of the pressure motor (3), protective frames (5) are installed on both sides of the surface of the machine tool frame (1), an explosion-proof outer frame (6) is arranged on the outside of the workbench (2), an operating table (7) is fixedly installed on the front side of the machine tool frame (1), and a limiting mechanism (8) is arranged on the upper rear side of the workbench (2).

2. A CNC machine tool for nitrogen spring processing according to claim 1, characterized in that: A base (101) is installed in the middle of the top surface of the machine tool frame (1), a placement platform (102) is fixedly installed in the middle of the top surface of the base (101), and a nitrogen spring body (103) is placed in the middle of the placement platform (102).

3. A CNC machine tool for nitrogen spring processing according to claim 2, characterized in that: A pressure block (104) is fixedly mounted in the middle of the inner bottom surface of the placement platform (102), a pressure sensor (105) is mounted in the middle of the top surface of the pressure block (104), and a sensing chip (106) is connected to one side of the pressure sensor (105).

4. The CNC machine tool for nitrogen spring processing according to claim 1, characterized in that: A mounting frame (201) is arranged above the front side of the workbench (2), a pressure rod (202) is installed through the middle of the mounting frame (201), and a fixing sleeve (203) is fixedly installed at the output end of the pressure rod (202).

5. A CNC machine tool for nitrogen spring processing according to claim 4, characterized in that: The rear side of the mounting frame (201) is provided with a slide groove (204), and the slide groove (204) is respectively opened on both sides of the surface of the workbench (2). The rear side of the mounting frame (201) is provided with a sliding block that slidably matches the slide groove (204). Alarms (205) are provided on both sides of the upper side of the mounting frame (201), and the alarms (205) are respectively fixed on both sides of the outer wall of the data display screen (4).

6. The CNC machine tool for nitrogen spring processing according to claim 1, characterized in that: The protection frame (5) is arranged in a surround-type manner, one side of the protection frame (5) is arranged in an open manner, and a detachable fixing part (501) is arranged at the bottom of the protection frame (5).

7. The CNC machine tool for nitrogen spring processing according to claim 1, characterized in that: The four corners of the bottom surface of the explosion-proof outer frame (6) are all equipped with docking plug blocks (601), and the four corners of the surface of the machine tool frame (1) are correspondingly provided with docking plug holes (602) that are engaged and matched with the docking plug blocks (601).

8. The CNC machine tool for nitrogen spring processing according to claim 1, characterized in that: The limiting mechanism (8) comprises a sleeve (801), a limiting hole (802) and a limiting rod (803); the sleeve (801) is fixedly mounted on both sides of the back of the workbench (2); a limiting hole (802) is provided in the middle of the sleeve (801); and the limiting rod (803) passes through the middle of the limiting hole (802).

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