Milling machine for machining anti-explosion wrench

Abstract

The utility model relates to the technical field of machine tool machining, and provides a milling machine for machining an anti-explosion wrench, the milling machine comprises a workbench, a translation control mechanism is mounted on the back surface of the top of the workbench, an electric telescopic mechanism is fixedly connected to the front surface of the top of the translation control mechanism, and a mounting plate is fixedly connected to the bottom of the electric telescopic mechanism; a clamp is mounted at the bottom of the mounting plate, a protection assembly is mounted on the outer side of the mounting plate, and fixing assemblies are mounted on the two sides of the protection assembly. By arranging the protection assembly, when a workpiece is machined, an electric telescopic mechanism drives a mounting plate to vertically move downwards, a bottom supporting assembly is supported on the surface of the workbench, a movable frame retracts into the inner side of a concentric-square-shaped groove under pressure, and meanwhile a spring is compressed, so that a fixed frame and the movable frame can surround the periphery of a tool bit, and the protection effect is achieved. By means of the technical scheme, the technical problem that machining chippings splash in the prior art is solved.

Description

TECHNICAL FIELD

[0001] Embodiments of the present disclosure relate to the technical field of machine tool processing, and in particular, to a milling machine for processing explosion-proof wrenches. BACKGROUND

[0002] Explosion-proof wrenches are the most widely used and most frequent hand tools in explosion-proof tools. Explosion-proof wrenches specifically include explosion-proof adjustable wrenches, explosion-proof double-head wrenches, explosion-proof double-head dead wrenches, explosion-proof dead and wrenches, explosion-proof knock wrenches, etc. Generally, explosion-proof tools are used to maintain equipment in environments with flammable and explosive risks to avoid sparks generated during contact between maintenance tools and parts, which can cause explosion risks.

[0003] When processing semi-finished explosion-proof wrenches, a milling machine is usually needed to assist in the completion. In the use of milling machines on the market, the waste generated during the processing process is extremely easy to splash, which can cause harm to the body and environmental pollution in a large area, which is not convenient to clean up. CONTENT OF THE INVENTION

[0004] To overcome the above-mentioned defects, embodiments of the present disclosure provide a milling machine for processing explosion-proof wrenches, which solves the technical problem of splashing of processing debris in the prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a milling machine for processing explosion-proof wrenches, comprising a workbench, four corners of the bottom of the workbench are fixedly connected with supporting legs, the back of the top of the workbench is installed with a translation control mechanism, the front of the top of the translation control mechanism is fixedly connected with an electric telescopic mechanism, the bottom of the electric telescopic mechanism is fixedly connected with a mounting plate, the bottom of the mounting plate is installed with a clamp, the outer side of the mounting plate is installed with a protection assembly, both sides of the protection assembly are installed with a fixed assembly, the protection assembly comprises a support rod fixedly connected to the outer side of the mounting plate, the outer side of the support rod is fixedly connected with a fixed frame, a back-shaped groove is formed around the bottom of the fixed frame, the top of the inner wall of the back-shaped groove is installed with an elastic assembly, the bottom of the elastic assembly is installed with a movable frame, the movable frame and the back-shaped groove are mutually adapted, and the bottom of the movable frame is installed with a bottom support assembly.

[0006] As a preferred technical scheme of the utility model, the elastic assembly comprises a cylindrical frame fixedly connected to the top of the inner wall of the back-shaped groove, a spring is arranged on the inner side of the cylindrical frame, and a telescopic rod is slidably sleeved on the bottom of the inner side of the cylindrical frame.

[0007] As a preferred technical scheme of the utility model, a cylindrical groove is formed in the inner side of the cylindrical frame, a limiting block is fixedly connected to the top of the telescopic rod, and the limiting block and the cylindrical groove are mutually adapted.

[0008] As a preferred technical scheme of the utility model, the bottom support assembly comprises a bottom frame fixedly connected to the bottom of the movable frame, and stainless steel beads are movably installed around the bottom of the bottom frame.

[0009] As a preferred technical scheme of the utility model, the fixing assembly comprises a first fixing block fixedly connected to the side surface of the movable frame, a connecting rod fixedly connected to the top of the first fixing block, a fixing plate fixedly connected to the top of the connecting rod, an insertion block fixedly connected to the top of the fixing plate, and a first magnetic attraction block fixedly connected to the top of the insertion block.

[0010] As a preferred technical scheme of the utility model, the fixing assembly further comprises a second fixing block fixedly connected to the side surface of the fixed frame, and a second magnetic attraction block fixedly connected to the top of the inner wall of a fixing groove formed in the bottom of the second fixing block.

[0011] As a preferred technical scheme of the utility model, the mutually close surfaces of the second magnetic attraction block and the first magnetic attraction block have opposite magnetic poles, and the fixing groove and the insertion block are mutually adapted.

[0012] As a preferred technical scheme of the utility model, the first magnetic attraction block and the second magnetic attraction block are located in the same vertical direction on the same side, and the first magnetic attraction block and the second magnetic attraction block have the same size.

[0013] As a preferred technical scheme of the utility model, the spring and the cylindrical groove are mutually adapted, and the spring is made of stainless steel.

[0014] As a preferred technical scheme of the utility model, the number of the elastic force assemblies is four, and the elastic force assemblies are respectively located at the four corners of the inner side of the back-shaped groove.

[0015] The embodiment of the present disclosure has the following beneficial effects:

[0016] 1、In the present disclosure, when the workpiece is machined, the electric telescopic mechanism drives the mounting plate to vertically move downward, the bottom support assembly is supported on the surface of the workbench, the movable frame is pressed into the inner side of the back-shaped groove, and the spring is compressed, so that the fixed frame and the movable frame can surround the four sides of the tool bit, thereby playing a protective role, avoiding the splashing of debris during machining from causing harm to the human body, and the protective assembly reduces the range of splashing of debris, thereby facilitating the cleaning of the surface of the workbench in the later period.

[0017] 2、The fixed assembly is arranged in the disclosure, when the cutter needs to be replaced, the fixed plate is pulled vertically upward, the movable frame is driven to move to the inner side of the back-shaped groove through the first fixed block, the clamp and the cutter can be exposed, the second magnetic block and the first magnetic block are attracted to each other, so that the movable frame can be stably fixed, and the movable frame is prevented from falling off from the inner side of the back-shaped groove when the cutter is disassembled. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the disclosure, the drawings needed to be used in the description of the embodiments of the disclosure will be briefly introduced. Obviously, the drawings in the following description are only some example embodiments of the disclosure. Those skilled in the art can obtain other drawings according to the content of the example embodiments of the disclosure and the drawings without any creative effort.

[0019] Figure 1 The structure schematic diagram of an embodiment of the disclosure is shown in the whole structure.

[0020] Figure 2 The structure schematic diagram of an embodiment of the disclosure is shown in the whole structure. Figure 1

[0021] Figure 3 The structure schematic diagram of an embodiment of the disclosure is shown in the fixed frame section. Figure 2

[0022] Figure 4 The structure schematic diagram of an embodiment of the disclosure is shown in the elastic assembly. Figure 3

[0023] Figure 5 The structure schematic diagram of an embodiment of the disclosure is shown in the bottom support assembly. Figure 2

[0024] Figure 6 The structure schematic diagram of an embodiment of the disclosure is shown in the fixed assembly. Figure 1

[0025] Figure 7 The structure schematic diagram of an embodiment of the disclosure is shown in the second fixed block section. Figure 6

[0026] ​​​​​​In the figure: 1, workbench; 101, support leg; 102, translation control mechanism; 103, electric telescopic mechanism; 104, mounting plate; 2, protection assembly; 201, support rod; 202, fixed frame; 221, back-shaped groove; 203, movable frame; 204, bottom support assembly; 241, bottom frame; 242, stainless steel ball; 205, elastic assembly; 251, cylindrical frame; 252, cylindrical groove; 253, spring; 254, telescopic rod; 255, limiting block; 3, fixed assembly; 301, first fixed block; 302, connecting rod; 303, fixed plate; 304, plug; 305, first magnetic block; 306, second fixed block; 361, fixed groove; 362, second magnetic block. DETAILED DESCRIPTION

[0027] The present disclosure will be further described in conjunction with the drawings and examples. It can be understood that the specific examples described herein are only used to explain the present disclosure, but not to limit the present disclosure.

[0028] In order to make the drawing simple, only the parts related to the disclosure are shown in each figure, which does not represent the actual structure of the product. In addition, in order to make the drawing simple and easy to understand, in some figures, only one of the parts with the same structure or function is shown, or only one of them is marked. In this paper, "one" not only means "only one", but also means "more than one", and "several" includes "two" and "more than two".

[0029] In this paper, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connection" and "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present disclosure can be understood according to the specific circumstances.

[0030] In the present disclosure, unless otherwise specified and limited, the first feature "on" or "under" the second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "above" the second feature includes that the first feature is directly above and obliquely above the second feature, or only means that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature includes that the first feature is directly below and obliquely below the second feature, or only means that the horizontal height of the first feature is less than that of the second feature.

[0031] In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like, orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of description and simplification of operation, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present disclosure.

[0032] In addition, in the description of the present application, the terms "first", "second", and the like are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0033] As Figures 1-7 shown, it shows a milling machine for processing explosion-proof wrench in an embodiment of the present disclosure, including a workbench 1, four corners of the bottom of the workbench 1 are fixedly connected with support legs 101, the back of the top of the workbench 1 is installed with a translation control mechanism 102, the front of the top of the translation control mechanism 102 is fixedly connected with an electric telescopic mechanism 103, the bottom of the electric telescopic mechanism 103 is fixedly connected with a mounting plate 104, the bottom of the mounting plate 104 is installed with a clamp, the outer side of the mounting plate 104 is installed with a protection assembly 2, both sides of the protection assembly 2 are installed with a fixing assembly 3, the protection assembly 2 includes a support rod 201 fixedly connected to the outer side of the mounting plate 104, the outer side of the support rod 201 is fixedly connected with a fixed frame 202, a plurality of back-shaped grooves 221 are formed around the bottom of the fixed frame 202, the top of the inner wall of the back-shaped groove 221 is installed with an elastic assembly 205, the bottom of the elastic assembly 205 is installed with a movable frame 203, the movable frame 203 and the back-shaped groove 221 are mutually adapted, the bottom of the movable frame 203 is installed with a bottom support assembly 204, the number of the elastic assembly 205 is four, and the elastic assembly 205 is respectively located at the four corners of the inner side of the back-shaped groove 221.

[0034] In the present application, the clamp on the surface of the workbench 1 for fixing the wrench and the translation control mechanism 102 are common prior art, which will not be described here, when the workpiece is processed, the electric telescopic mechanism 103 drives the mounting plate 104 to move vertically downward, the bottom support assembly 204 is supported on the surface of the workbench 1, the movable frame 203 is compressed into the inner side of the back-shaped groove 221 under pressure, and the spring 253 is compressed at the same time, so that the fixed frame 202 and the movable frame 203 can surround the four around of the tool bit, play a protective role, avoid the splashing of debris during processing to cause harm to the human body, at the same time, the protection assembly 2 reduces the range of splashing of debris, facilitates the cleaning of the surface of the workbench 1 in the later period, when the tool bit moves horizontally by the translation control mechanism 102, the stainless steel ball 242 rolls and rubs with the surface of the workbench 1, and the friction is small.

[0035] In some examples, the elastic assembly 205 comprises a cylindrical frame 251 fixedly connected to the top of the inner wall of the back-shaped groove 221, the inner side of the cylindrical frame 251 is provided with a spring 253, the bottom of the inner side of the cylindrical frame 251 is sleeved with a telescopic rod 254, the inner side of the cylindrical frame 251 is provided with a cylindrical groove 252, the top of the telescopic rod 254 is fixedly connected with a limiting block 255, the limiting block 255 and the cylindrical groove 252 are matched with each other, the spring 253 and the cylindrical groove 252 are matched with each other, and the spring 253 is made of stainless steel.

[0036] In the non-working state, under the action of the elastic force of the spring 253 and the gravity of the movable frame 203, the movable frame 203 is in the state of stretching out, and when the cutter moves downward, the bottom support assembly 204 is attached to the surface of the workbench 1, and the movable frame 203 is adaptively retracted into the inner side of the back-shaped groove 221.

[0037] In some examples, the bottom support assembly 204 comprises a bottom frame 241 fixedly connected to the bottom of the movable frame 203, and stainless steel balls 242 are movably installed around the bottom of the bottom frame 241.

[0038] When the mounting plate 104 drives the cutter to move horizontally, the stainless steel balls 242 roll and rub against the surface of the workbench 1, and the friction is small, so that the protection assembly 2 is prevented from being stuck during movement.

[0039] In some examples, the fixing assembly 3 comprises a first fixing block 301 fixedly connected to the side surface of the movable frame 203, a connecting rod 302 fixedly connected to the top of the first fixing block 301, a fixed plate 303 fixedly connected to the top of the connecting rod 302, an insertion block 304 fixedly connected to the top of the fixed plate 303, a first magnetic attraction block 305 fixedly connected to the top of the insertion block 304, and a second fixing block 306 fixedly connected to the side surface of the fixed frame 202, wherein the bottom of the second fixing block 306 is provided with a fixed groove 361, the top of the inner wall of the fixed groove 361 is fixedly connected with a second magnetic attraction block 362, the mutually close surfaces of the second magnetic attraction block 362 and the first magnetic attraction block 305 have opposite magnetic poles, the fixed groove 361 and the insertion block 304 are matched with each other, the same-side first magnetic attraction block 305 and second magnetic attraction block 362 are located in the same vertical direction, and the first magnetic attraction block 305 and the second magnetic attraction block 362 have the same size.

[0040] When it is necessary to replace the cutter, the fixed plate 303 is pulled vertically upward, so that the movable frame 203 is moved into the inner side of the back-shaped groove 221 through the first fixing block 301, so that the clamp and the cutter are exposed, the second magnetic attraction block 362 and the first magnetic attraction block 305 are attracted to each other, the magnetic attraction block can overcome the elastic force of the spring 253 and the gravity of the movable frame 203, so that the movable frame 203 can be stably fixed, and the movable frame 203 is prevented from falling off from the inner side of the back-shaped groove 221 during disassembly and assembly of the cutter.

[0041] The working principle and use process of the utility model:

[0042] When the workpiece is machined, the electric telescopic mechanism 103 drives the mounting plate 104 to move vertically downward, the bottom support assembly 204 is supported on the surface of the workbench 1, the movable frame 203 is compressed into the inner side of the back-shaped groove 221 under pressure, and the spring 253 is compressed, so that the fixed frame 202 and the movable frame 203 can surround the periphery of the tool bit, play a protective role, avoid the splashing debris during machining from causing harm to the human body, and the protection assembly 2 reduces the range of splashing debris, facilitating the cleaning of the surface of the workbench 1 later.

[0043] When the tool needs to be replaced, the fixed plate 303 is pulled vertically upward, so that the movable frame 203 is moved to the inner side of the back-shaped groove 221 through the first fixed block 301, so that the clamp and the tool can be exposed, the second magnetic attraction block 362 and the first magnetic attraction block 305 are attracted to each other, so that the movable frame 203 can be stably fixed, and the movable frame 203 is prevented from falling off from the inner side of the back-shaped groove 221 when the tool is disassembled.

[0044] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present disclosure and are not limited. Although the present disclosure has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present disclosure can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present disclosure, and they should be covered in the scope of the claims of the present disclosure.

Claims

1. A milling machine for machining an explosion-proof spanner, comprising a worktable (1), characterized in that: The bottom of the workbench (1) is fixedly connected with four supporting legs (101), the back of the top of the workbench (1) is installed with a translation control mechanism (102), the front of the top of the translation control mechanism (102) is fixedly connected with an electric telescopic mechanism (103), the bottom of the electric telescopic mechanism (103) is fixedly connected with a mounting plate (104), the bottom of the mounting plate (104) is installed with a clamp, the outer side of the mounting plate (104) is installed with a protection assembly (2), both sides of the protection assembly (2) are installed with a fixing assembly (3), the protection assembly (2) comprises a support rod (201) fixedly connected to the outer side of the mounting plate (104), the outer side of the support rod (201) is fixedly connected with a fixed frame (202), the bottom of the fixed frame (202) is provided with a back-shaped groove (221) around, the top of the inner wall of the back-shaped groove (221) is installed with an elastic assembly (205), the bottom of the elastic assembly (205) is installed with a movable frame (203), the movable frame (203) is matched with the back-shaped groove (221), the bottom of the movable frame (203) is installed with a bottom support assembly (204).

2. The milling machine for manufacturing the explosion-proof wrench according to claim 1, wherein: The elastic assembly (205) comprises a cylindrical frame (251) fixedly connected to the top of the inner wall of the back-shaped groove (221), the inner side of the cylindrical frame (251) is provided with a spring (253), the inner side of the bottom of the cylindrical frame (251) is slidably sleeved with an extension rod (254).

3. The milling machine for manufacturing an explosion-proof wrench according to claim 2, wherein: The inner side of the cylindrical frame (251) is provided with a cylindrical groove (252), the top of the extension rod (254) is fixedly connected with a limiting block (255), the limiting block (255) is matched with the cylindrical groove (252).

4. The milling machine for manufacturing an explosion-proof wrench according to claim 1, wherein: The bottom support assembly (204) comprises a bottom frame (241) fixedly connected to the bottom of the movable frame (203), the bottom of the bottom frame (241) is movably installed with a stainless steel ball (242) around.

5. The milling machine for manufacturing an explosion-proof wrench according to claim 1, wherein: The fixing assembly (3) comprises a first fixing block (301) fixedly connected to the side of the movable frame (203), the top of the first fixing block (301) is fixedly connected with a connecting rod (302), the top of the connecting rod (302) is fixedly connected with a fixed plate (303), the top of the fixed plate (303) is fixedly connected with an insertion block (304), the top of the insertion block (304) is fixedly connected with a first magnetic block (305).

6. The milling machine for manufacturing an explosion-proof wrench according to claim 1, wherein: The fixing assembly (3) further comprises a second fixing block (306) fixedly connected to the side of the fixed frame (202), the bottom of the second fixing block (306) is provided with a fixed groove (361), the top of the inner wall of the fixed groove (361) is fixedly connected with a second magnetic block (362).

7. The miller for manufacturing the explosion-proof wrench according to claim 6, wherein: The opposite surfaces of the first magnetic block (305) and the second magnetic block (362) have opposite magnetic poles, the fixed groove (361) is matched with the insertion block (304).

8. The miller for manufacturing the explosion-proof wrench according to claim 5, wherein: The first magnetic block (305) and the second magnetic block (362) are located in the same vertical direction, and the sizes of the first magnetic block (305) and the second magnetic block (362) are the same.

9. The miller for manufacturing the explosion-proof wrench according to claim 2, wherein: The spring (253) is matched with the cylindrical groove (252), and the spring (253) is made of stainless steel.

10. The milling machine for manufacturing an explosion-proof wrench according to claim 1, wherein: The number of the elastic component (205) is four, and the elastic component (205) is located at four corners of the inner side of the back-shaped groove (221).

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