Shell surface milling device

Abstract

The utility model discloses a shell surface milling device which comprises a machining table, lifting structures are arranged on the outer surfaces of the two sides of the machining table, the number of the lifting structures is two, a transverse moving structure is installed on the upper portion between the two lifting structures, and a milling structure is installed on the outer surface of the upper end of the transverse moving structure. A limiting clamp is fixedly mounted in the middle of the outer surface of the upper end of the machining table and comprises a storage table, a storage groove, a positioning rod piece and a clamp structure, and the positioning rod piece comprises a first screw and a limiting block. According to the shell surface milling device, through the arrangement of the limiting clamp, a workpiece can be conveniently and rapidly fixed, the stability of applied force can be kept, the shell surface milling device can be suitable for clamping the workpiece with the non-linear side face, through the arrangement of the slag removing assembly, disintegrating slag in the object containing groove can be conveniently removed, and the service life of the shell surface milling device is prolonged. And disintegrating slag is prevented from being pressed between the outer surface of the lower end of the workpiece and the storage table, and the machining quality is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of production of explosion-proof equipment for coal mines, in particular to a shell surface milling device. Background Art

[0002] Explosion-proof equipment is a commonly used device in places with explosion risks such as mines and chemical industries. It consists of an internal electrical core and a flameproof casing that isolates electrical components from external explosive media such as gas, smoke, and flammable materials. According to the standard, all equipment used in the coal mining field must be explosion-proof electrical equipment, and the flameproof casing should have sufficient mechanical strength to ensure that it will not be damaged or deformed when subjected to explosion pressure or external force impact.

[0003] When producing explosion-proof enclosures, the following steps are required: explosion-proof enclosure processing → cleaning of oil stains on the enclosure surface → baking and spreading of cladding powder → first cladding of the explosion-proof surface → second cladding of the explosion-proof surface → surface milling to make the product reach the required thickness → finished product inspection and evaluation → finished product marking → finished product storage.

[0004] In the prior art, when a shell is processed by a milling device, the workpiece is generally fixed by a traditional vise clamp, which has the following disadvantages:

[0005] 1. Fixing with traditional vise clamps is difficult to apply to workpieces with non-linear sides;

[0006] 2. It is difficult to control the stability of the force applied to the workpiece each time;

[0007] 3. When the workpiece is milled, the debris generated will remain on the table. When the next group of workpieces are loaded, the debris is easily sandwiched between the lower outer surface of the workpiece and the upper outer surface of the processing table, affecting the processing quality.

[0008] To this end, we propose a shell surface milling device. Utility Model Content

[0009] 1. Technical issues to be resolved

[0010] In view of the deficiencies in the prior art, the utility model provides a shell surface milling device, which is convenient for quickly fixing the workpiece and can be used for clamping workpieces with non-linear sides, which is convenient for cleaning debris and ensuring the quality of processing, etc., and can effectively solve the problems in the background technology.

[0011] (II) Technical solution

[0012] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is as follows: a shell surface milling device comprises a processing table, and the outer surfaces of both sides of the processing table are provided with lifting structures, and the number of the lifting structures is two groups, and a lateral moving structure is installed on the upper part between the two groups of lifting structures, and a milling structure is installed on the upper end outer surface of the lateral moving structure, and a limited clamp is fixedly installed on the middle part of the upper end outer surface of the processing table, and the limited clamp comprises a storage table, a storage slot, a positioning rod and a clamp structure, and the positioning rod comprises a first screw and a limit Block, the clamp structure includes a guide rod, a clamp block, a pressure sensor, a second screw, a second threaded hole and a hydraulic rod, a slag cleaning component is installed on the outer surface of one end of the storage table, the slag cleaning component includes an aluminum alloy air guide pipe, a fixing frame, a soft tube, a nozzle and an air pump, and the storage groove is opened in the middle of the outer surface of the upper end of the storage table, an installation cavity is opened inside the storage table, a guide ring is fixedly installed at an equal interval on one side of the storage groove, the inner cavity of the guide ring is connected with the interior of the storage groove, and the other side of the storage groove is opened with a first threaded hole at an equal interval.

[0013] Preferably, the first screw rod passes through the first threaded hole, the limit block is fixedly mounted on the outer surface of one end of the first screw rod, and the outer wall of the first screw rod and the first threaded hole are threadedly connected.

[0014] Preferably, the guide rod passes through the guide ring, and the outer wall of the guide rod is slidably connected to the guide ring.

[0015] Preferably, the hydraulic rod is fixedly mounted on the upper part of the inner cavity of the storage table close to the guide ring, and the outer surface of one end of the piston rod in the hydraulic rod is fixedly connected to the outer surface of one end of the guide rod.

[0016] Preferably, the second threaded hole is formed on an outer surface of one end of the guide rod, and the pressure sensor is fixedly mounted between an outer surface of one side of the clamping block and an outer surface of one end of the second screw rod.

[0017] Preferably, the outer wall of the second screw rod and the second threaded hole are threadedly connected, and the pressure sensor and the hydraulic rod are both externally connected to a controller.

[0018] (III) Beneficial effects

[0019] Compared with the prior art, the utility model provides a shell surface milling device, which has the following beneficial effects:

[0020] 1. This shell surface milling device, through the provided limiting clamp, is convenient for quickly fixing the workpiece and can maintain the stability of the applied force, and can be suitable for clamping workpieces with non-linear sides.

[0021] 2. The shell surface milling device is convenient for cleaning the slag in the storage tank by means of the slag cleaning component, so as to prevent the slag from being pressed between the lower end outer surface of the workpiece and the storage table, thereby ensuring the processing quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 The utility model is a schematic diagram of the overall structure of a shell surface milling device.

[0023] Figure 2 The utility model is a schematic structural diagram of a limit clamp in a shell surface milling device.

[0024] Figure 3 It is a top cross-sectional view of a fixture structure in a shell surface milling device of the utility model.

[0025] Figure 4 The utility model is a top cross-sectional view of a positioning rod in a shell surface milling device.

[0026] In the figure: 1. Processing table; 2. Lifting structure; 3. Lateral moving structure; 4. Milling structure; 5. Limiting fixture; 6. Slag cleaning assembly; 7. Storage table; 8. Storage slot; 9. Positioning rod; 10. Fixture structure; 11. First threaded hole; 12. First screw; 13. Limiting block; 14. Guide ring; 15. Guide rod; 16. Clamp; 17. Pressure sensor; 18. Second screw; 19. Second threaded hole; 20. Aluminum alloy air guide tube; 21. Fixing frame; 22. Soft catheter; 23. Injection head; 24. Air pump; 25. Hydraulic rod. DETAILED DESCRIPTION

[0027] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0028] This embodiment is a shell surface milling device.

[0029] like Figure 1-4As shown, it includes a processing table 1, and the outer surfaces of both sides of the processing table 1 are provided with lifting structures 2, the number of the lifting structures 2 is two groups, and a lateral moving structure 3 is installed on the upper part between the two groups of lifting structures 2, and a milling structure 4 is installed on the upper end outer surface of the lateral moving structure 3. A limited clamp 5 is fixedly installed in the middle of the upper end outer surface of the processing table 1. The limited clamp 5 includes a storage table 7, a storage slot 8, a positioning rod 9 and a clamp structure 10, and the positioning rod 9 includes a first screw 12 and a limiting block 13, and the clamp structure 10 includes a guide rod 15, a clamp block 16, a pressure sensor 17, and a pressure sensor 18. A sensor 17, a second screw 18, a second threaded hole 19 and a hydraulic rod 25, a slag cleaning component 6 is installed on the outer surface of one end of the storage table 7, the slag cleaning component 6 includes an aluminum alloy air guide pipe 20, a fixing frame 21, a soft tube 22, a nozzle 23 and an air pump 24, and the storage groove 8 is opened in the middle of the outer surface of the upper end of the storage table 7, an installation cavity is opened inside the storage table 7, a guide ring 14 is fixedly installed on one side of the storage groove 8 at equal intervals, the inner cavity of the guide ring 14 is connected to the inside of the storage groove 8, and the other side of the storage groove 8 is opened with first threaded holes 11 at equal intervals.

[0030] The first screw 12 passes through the first threaded hole 11, and the limit block 13 is fixedly installed on the outer surface of one end of the first screw 12, and the outer wall of the first screw 12 is threadedly connected to the first threaded hole 11; the guide rod 15 passes through the guide ring 14, and the outer wall of the guide rod 15 is slidably connected to the guide ring 14; the hydraulic rod 25 is fixedly installed on the upper part of the inner cavity of the storage table 7 close to the guide ring 14, and the outer surface of one end of the piston rod in the hydraulic rod 25 is fixedly connected to the outer surface of one end of the guide rod 15; the second threaded hole 19 is opened on the outer surface of one end of the guide rod 15, and the pressure sensor 17 is fixedly installed between the outer surface of one side of the clamping block 16 and the outer surface of one end of the second screw 18; the outer wall of the second screw 18 is threadedly connected to the second threaded hole 19, and the pressure sensor 17 and the hydraulic rod 25 are both externally connected to the controller.

[0031] It should be noted that the utility model is a shell surface milling device. The processing table 1, the lifting structure 2, the lateral moving structure 3 and the milling structure 4 recorded in the text are all prior arts, which can be effectively known to the technicians in the relevant technical field, and the specific details are not repeated; the limit clamp 5 is set, the shell is placed in the storage groove 8, and the guide rod 15 is driven to slide along the guide ring 14 through the operation of the hydraulic rod 25, and the guide rod 15 drives the clamping block 16 to clamp the workpiece between the clamping block 16 and the limit block 13, thereby completing the limit of the workpiece, and the pressure sensor 17 and the hydraulic rod 2 5 are all externally connected to a controller, which is convenient for controlling the force applied to the workpiece and ensuring the stability of the applied force; the second screw 18 and the second threaded hole 19 are threadedly connected, and the first screw 12 and the first threaded hole 11 are threadedly connected. Therefore, the positions of the multiple groups of clamping blocks 16 and the limit blocks 13 can be adjusted, which can be suitable for clamping workpieces with non-linear sides; the slag cleaning component 6 is set, and the gas can be ejected through the position of the nozzle 23 through the operation of the air pump 24 to clean the debris in the storage groove 8, so as to avoid the debris being clamped between the workpiece and the storage table 7 when the workpiece is loaded.

[0032] It should be noted that, in this article, relational terms such as first and second (number one, number two), etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0033] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A shell surface milling device, comprising a processing table (1), wherein the outer surfaces of both sides of the processing table (1) are provided with lifting structures (2), the number of the lifting structures (2) is two groups, a lateral moving structure (3) is installed on the upper part between the two groups of the lifting structures (2), and a milling structure (4) is installed on the outer surface of the upper end of the lateral moving structure (3), characterized in that: A limit clamp (5) is fixedly installed in the middle of the outer surface of the upper end of the processing table (1), and the limit clamp (5) comprises a storage table (7), a storage groove (8), a positioning rod (9) and a clamp structure (10), and the positioning rod (9) comprises a first screw rod (12) and a limit block (13), and the clamp structure (10) comprises a guide rod (15), a clamp block (16), a pressure sensor (17), a second screw rod (18), a second threaded hole (19) and a hydraulic rod (25), and a slag removal assembly is installed on the outer surface of one end of the storage table (7). The slag cleaning component (6) comprises an aluminum alloy air guide pipe (20), a fixing frame (21), a soft conduit (22), an air jet head (23) and an air pump (24), and the storage groove (8) is opened in the middle of the outer surface of the upper end of the storage platform (7), and the storage platform (7) is provided with a mounting cavity inside, and a guide ring (14) is fixedly installed at an equal interval on one side of the storage groove (8), and the inner cavity of the guide ring (14) is connected to the inside of the storage groove (8), and the other side of the storage groove (8) is provided with first threaded holes (11) at equal intervals.

2. A housing surface milling device according to claim 1, characterized in that: The first screw rod (12) passes through the first threaded hole (11), the limit block (13) is fixedly mounted on the outer surface of one end of the first screw rod (12), and the outer wall of the first screw rod (12) and the first threaded hole (11) are threadedly connected.

3. A housing surface milling device according to claim 2, characterized in that: The guide rod (15) passes through the guide ring (14), and the outer wall of the guide rod (15) is slidably connected to the guide ring (14).

4. A housing surface milling device according to claim 3, characterized in that: The hydraulic rod (25) is fixedly mounted on the upper part of the inner cavity of the storage platform (7) close to the guide ring (14), and the outer surface of one end of the piston rod in the hydraulic rod (25) is fixedly connected to the outer surface of one end of the guide rod (15).

5. A housing surface milling device according to claim 4, characterized in that: The second threaded hole (19) is formed on the outer surface of one end of the guide rod (15), and the pressure sensor (17) is fixedly mounted between the outer surface of one side of the clamping block (16) and the outer surface of one end of the second screw rod (18).

6. A housing surface milling device according to claim 5, characterized in that: The outer wall of the second screw rod (18) and the second threaded hole (19) are threadedly connected, and the pressure sensor (17) and the hydraulic rod (25) are both externally connected to a controller.

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