Positioning mechanism for metal cutting machining

Abstract

The positioning mechanism comprises a machine tool body, clamping plates, supporting frames, adjusting rods and a cutting machine, the clamping plates are movably connected into the machine tool body, the supporting frames are fixedly connected to the two sides of the top of the machine tool body, the adjusting rods are movably connected to the tops of the inner walls of the supporting frames, and the cutting machine is fixedly connected to the inner walls of the supporting frames. The cutting machine is fixedly connected to the bottom of the adjusting rod, and the surface of the adjusting rod is sleeved with a protective cover. By arranging the protective cover, the groove and the observation window, the periphery of the cutting machine can be effectively covered by the protective cover, chippings generated during cutting can be prevented from splashing all around, a user can conveniently observe the cutting state through the observation window in the groove, and the problem that the cutting machine is not provided with a protective structure, so that the cutting machine is inconvenient to use is solved. The problems that in the prior art, when metal is cut through a saw blade, generated chippings splash everywhere, operators are hurt, a machine tool is damaged by the splashed chippings, and the chippings generated during cutting are inconvenient to clean are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of positioning mechanisms, in particular to a positioning mechanism for metal cutting processing. Background Art

[0002] The positioning mechanism used in metal cutting machine tools is a material removal and forming method in the metal forming process, and it still accounts for a large proportion in today's mechanical manufacturing. The metal cutting process is a process of interaction between the workpiece and the tool. The tool removes excess metal from the workpiece to be processed, and under the premise of controlling productivity and cost, the workpiece is made to obtain geometric accuracy, dimensional accuracy and surface quality that meet the design and process requirements. The metal cutting process is carried out by machine tools or hand-held tools.

[0003] At present, a Chinese utility model with announcement number CN219212275U discloses a positioning mechanism for a metal cutting machine tool, including a machine tool body, a metal positioning structure is arranged in the machine tool body, the metal positioning structure includes a first shell, the surface of the first shell is fixedly connected to the inner wall of the machine tool body, the rocker arm is movably connected to the inner wall of the first shell through a pin, the L rod is fixedly connected to a clamp, the two clamps pass through the first shell and are slidably connected to a slideway processed on the first shell, and a metal block is placed on the machine tool body through the cooperation of the metal positioning structure and the machine tool body. The first motor is started to drive the four rods to rotate, and the rotation of the lead screw drives the threaded seat to move downward, driving the first straight rod and the second straight rod on both sides of the threaded seat to swing relative to each other, and at the same time driving the two white rods to swing relative to each other. The metal will not deviate during the cutting work, the metal will not be damaged, and the subsequent production and processing work will not be affected.

[0004] Based on the search of the above patents and in combination with the equipment in the prior art, it is found that the above equipment, when used, can solve the problem that the metal will deviate during the metal cutting work, causing damage to the metal cutting, and the damaged metal cannot enter the subsequent production and processing work, affecting the subsequent production and processing work. At the same time, the positioning mechanism used in the metal cutting machine tool needs to manually adjust the saw blade left and right when the metal cutting work is performed. This increases the problem of manual labor during the metal cutting work. However, during use, the device is not provided with a protective structure. When the saw blade is used to cut the metal, the generated debris will splash everywhere, which will not only cause harm to the operator, but also the splashed debris will cause damage to the machine tool, and the debris generated by the cutting is not easy to clean. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a positioning mechanism for metal cutting processing, which has the advantage of a protective function and solves the problem that the device has no protective structure, and when the metal is cut by a saw blade, the generated debris will splash everywhere, which will not only cause harm to the operator, but also the splashing debris will cause damage to the machine tool, and the debris generated by the cutting is not easy to clean.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a positioning mechanism for metal cutting processing, comprising a machine tool body, a splint, a support frame, an adjusting rod and a cutting machine, the splint being movably connected to the inside of the machine tool body, the support frame being fixedly connected to both sides of the top of the machine tool body, the adjusting rod being movably connected to the top of the inner wall of the support frame, the cutting machine being fixedly connected to the bottom of the adjusting rod, a protective cover being sleeved on the surface of the adjusting rod, grooves being provided on both sides of the protective cover, an observation window being fixedly inlaid on the inner wall of the groove, a tightening assembly being fixedly installed on the surface of the adjusting rod, and cleaning assemblies being provided on both sides of the inner wall of the support frame.

[0007] As a preferred embodiment of the utility model, the clamping assembly includes a mounting plate, which is fixedly mounted on the surface of the adjusting rod, and slots are provided on both sides of the top of the mounting plate, and a push rod is movably connected to the inner wall of the slot, and a spring is sleeved on the surface of the push rod, one end of the spring is fixedly connected to the bottom of the mounting plate, and the other end of the spring is fixedly connected to the top of the protective cover.

[0008] As a preferred embodiment of the utility model, the cleaning component includes a slide groove, which is opened on both sides of the inner wall of the support frame, the inner wall of the slide groove is movably connected with a slider, the bottom of the slider is fixedly installed with an electric push rod, and the output end of the electric push rod is fixedly connected with a scraper.

[0009] As a preferred embodiment of the utility model, connecting plates are fixedly installed on both sides of the scraper, and brushes are fixedly connected to the bottom of the connecting plates. The brushes are arranged in several groups and are distributed at equal distances.

[0010] As a preferred embodiment of the utility model, movable grooves are provided at the bottoms of both sides of the protective cover, and auxiliary rollers are connected to both sides of the inner walls of the movable grooves through bearings.

[0011] As a preferred embodiment of the utility model, a sealing strip is fixedly connected to the bottom of the protective cover, and the sealing strip is made of rubber material.

[0012] As a preferred embodiment of the utility model, lighting strips are fixedly connected to both sides of the top of the inner wall of the protective cover, and a control button is fixedly installed on the top of the protective cover, and the control button is electrically connected to the lighting strip through a wire.

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

[0014] 1. The utility model can effectively cover the surroundings of the cutting machine with the protective cover by arranging the protective cover, the groove and the observation window, so as to prevent the debris generated during cutting from flying around, and the observation window inside the groove is convenient for the user to observe the cutting status, thereby solving the problem that the device has no protective structure, and when the saw blade cuts the metal, the generated debris will fly around, which will not only cause harm to the operator, but also the splashed debris will cause damage to the machine tool, and the debris generated by cutting is not easy to clean, and has the advantage of protective function.

[0015] 2. The utility model can effectively limit the position of the slotted hole on the push rod by setting a tightening component, and then push the protective cover downward by the elastic force of the spring, so that the protective cover can fit with the top of the cut metal, thereby improving the protective effect of the protective cover.

[0016] 3. The utility model can effectively enable the electric push rod to adjust the scraper to the required height by setting a cleaning component. Then the user pulls the slider on the inner wall of the slide to move the scraper on the top of the processed metal, so that the scraper can clean the debris generated by cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of the tightening component of the utility model;

[0020] Figure 4 It is a schematic diagram of the cross-sectional three-dimensional structure of the protective cover of the utility model.

[0021] In the figure: 1. Machine tool body; 2. Clamp; 3. Support frame; 4. Adjustment rod; 5. Cutting machine; 6. Protective cover; 7. Groove; 8. Observation window; 9. Tightening assembly; 91. Mounting plate; 92. Slot hole; 93. Push rod; 94. Spring; 10. Cleaning assembly; 101. Slide; 102. Slider; 103. Electric push rod; 104. Scraper; 11. Connecting plate; 12. Brush; 13. Movable groove; 14. Auxiliary roller; 15. Sealing strip; 16. Light strip; 17. Control button. DETAILED DESCRIPTION

[0022] 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.

[0023] like Figures 1 to 4 As shown, the utility model provides a positioning mechanism for metal cutting processing, including a machine tool body 1, a clamping plate 2, a support frame 3, an adjusting rod 4 and a cutting machine 5, the clamping plate 2 is movably connected to the inside of the machine tool body 1, the support frame 3 is fixedly connected to both sides of the top of the machine tool body 1, the adjusting rod 4 is movably connected to the top of the inner wall of the support frame 3, the cutting machine 5 is fixedly connected to the bottom of the adjusting rod 4, the surface of the adjusting rod 4 is sleeved with a protective cover 6, grooves 7 are provided on both sides of the protective cover 6, and observation windows 8 are fixedly inlaid on the inner wall of the groove 7, a tightening component 9 is fixedly installed on the surface of the adjusting rod 4, and cleaning components 10 are provided on both sides of the inner wall of the support frame 3.

[0024] refer to Figure 3 and Figure 4 The tightening assembly 9 includes a mounting plate 91, which is fixedly mounted on the surface of the adjusting rod 4. Slots 92 are provided on both sides of the top of the mounting plate 91. A push rod 93 is movably connected to the inner wall of the slot 92. A spring 94 is sleeved on the surface of the push rod 93. One end of the spring 94 is fixedly connected to the bottom of the mounting plate 91, and the other end of the spring 94 is fixedly connected to the top of the protective cover 6.

[0025] As a technical optimization solution of the utility model, by setting the clamping component 9, the slot 92 can effectively limit the push rod 93, and then the elastic force of the spring 94 can push the protective cover 6 downward, so that the protective cover 6 can fit with the top of the cut metal, thereby improving the protective effect of the protective cover 6.

[0026] refer to Figure 1 and Figure 2 The cleaning component 10 includes a slide 101, which is opened on both sides of the inner wall of the support frame 3. The inner wall of the slide 101 is movably connected with a slider 102. An electric push rod 103 is fixedly installed at the bottom of the slider 102. The output end of the electric push rod 103 is fixedly connected with a scraper 104.

[0027] As a technical optimization solution of the utility model, by setting up the cleaning component 10, the electric push rod 103 can effectively adjust the scraper 104 to the desired height. Then the user pulls the slider 102 on the inner wall of the slide 101 to move the slider 102 to drive the scraper 104 to move on the top of the processed metal, so that the scraper 104 can clean the debris generated by cutting.

[0028] refer to Figure 1 and Figure 2 Connecting plates 11 are fixedly installed on both sides of the scraper 104, and brushes 12 are fixedly connected to the bottom of the connecting plates 11. The number of brushes 12 is arranged in several groups and is distributed at equal distances.

[0029] As a technical optimization solution of the utility model, by setting the connecting plate 11 and the brush 12, the scraper 104 can effectively drive the connecting plate 11 to move when it moves, so that the connecting plate 11 drives the brush 12 to clean the top of the metal, thereby improving the cleaning effect of the processed metal.

[0030] refer to Figure 3 and Figure 4 The bottom of both sides of the protective cover 6 is provided with movable grooves 13, and both sides of the inner wall of the movable groove 13 are connected with auxiliary rollers 14 through bearings.

[0031] As a technical optimization solution of the utility model, by setting the movable groove 13 and the auxiliary roller 14, the auxiliary roller 14 can be effectively rotated inside the movable groove 13, and the auxiliary roller 14 can assist the protective cover 6 to adjust left and right to reduce the friction between the protective cover 6 and the metal, thereby achieving the effect of auxiliary adjustment.

[0032] refer to Figure 3 The bottom of the protective cover 6 is fixedly connected with a sealing strip 15, which is made of rubber.

[0033] As a technical optimization solution of the utility model, by setting a sealing strip 15, the rubber sealing strip 15 can effectively seal the bottom of the protective cover 6, and then the protective cover 6 can cover the cutting machine 5 to prevent the debris generated during cutting from splashing out through the gap.

[0034] refer to Figure 1 and Figure 4 Both sides of the top of the inner wall of the protective cover 6 are fixedly connected with lighting strips 16, and a control button 17 is fixedly installed on the top of the protective cover 6. The control button 17 is electrically connected to the lighting strip 16 through a wire.

[0035] As a technical optimization solution of the utility model, by setting a lighting strip 16 and a control button 17, the control button 17 can effectively control the lighting strip 16, and the lighting strip 16 can illuminate the inside of the protective cover 6, thereby facilitating the user to observe the cutting status of the cutting machine 5.

[0036] The working principle and use process of the utility model are as follows: when in use, the user first installs the protective cover 6 to the surface of the adjusting rod 4, then adjusts the cutting machine 5 to the desired position through the adjusting rod 4, then clamps and fixes the metal through the clamping plate 2, then limits the stop rod 93 through the slot hole 92, and then pushes the protective cover 6 downward through the elastic force of the spring 94, so that the protective cover 6 can fit with the top of the cut metal, and the surrounding of the cutting machine 5 is covered by the protective cover 6, which can prevent the debris generated during cutting from splashing around, thereby achieving the effect of the protective function, and then the sealing is completed. The strip 15 can seal the protective cover 6, thereby improving the sealing effect of the protective cover 6 and preventing debris from floating out through the gap. When the protective cover 6 needs to move left and right, the auxiliary roller 14 can assist the protective cover 6 in moving and prevent friction between the protective cover 6 and the metal. When the metal is cut, the electric push rod 103 is used to adjust the scraper 104 to the required height. The user then pulls the slider 102 on the inner wall of the slide 101 to move it, so that the slider 102 drives the scraper 104 to move on the top of the processed metal, so that the scraper 104 can clean the debris generated by the cutting.

[0037] To sum up: this positioning mechanism for metal cutting processing, by providing a protective cover 6, a groove 7 and an observation window 8, can effectively enable the protective cover 6 to cover the surroundings of the cutting machine 5, and can prevent the debris generated during cutting from flying around, and the observation window 8 inside the groove 7 is convenient for the user to observe the cutting status, thereby solving the problem that the device has no protective structure, and when the saw blade cuts the metal, the generated debris will fly around, which will not only cause harm to the operator, but also the splashing debris will cause damage to the machine tool, and the debris generated by cutting is not easy to clean.

[0038] It should be noted that, in this article, relational terms such as first and second, 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.

[0039] 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 positioning mechanism for metal cutting, comprising a machine tool body (1), a clamping plate (2), a support frame (3), an adjustment rod (4) and a cutting machine (5), characterized in that: The clamping plate (2) is movably connected to the inside of the machine tool body (1); the support frame (3) is fixedly connected to both sides of the top of the machine tool body (1); the adjusting rod (4) is movably connected to the top of the inner wall of the support frame (3); the cutting machine (5) is fixedly connected to the bottom of the adjusting rod (4); a protective cover (6) is sleeved on the surface of the adjusting rod (4); grooves (7) are provided on both sides of the protective cover (6); an observation window (8) is fixedly inlaid on the inner wall of the groove (7); a tightening component (9) is fixedly installed on the surface of the adjusting rod (4); and cleaning components (10) are provided on both sides of the inner wall of the support frame (3).

2. A positioning mechanism for metal cutting according to claim 1, characterized in that: The clamping assembly (9) comprises a mounting plate (91), wherein the mounting plate (91) is fixedly mounted on the surface of the adjusting rod (4), and slots (92) are provided on both sides of the top of the mounting plate (91), and a support rod (93) is movably connected to the inner wall of the slot (92), and a spring (94) is sleeved on the surface of the support rod (93), one end of the spring (94) is fixedly connected to the bottom of the mounting plate (91), and the other end of the spring (94) is fixedly connected to the top of the protective cover (6).

3. A positioning mechanism for metal cutting according to claim 1, characterized in that: The cleaning component (10) comprises a slide groove (101), wherein the slide groove (101) is provided on both sides of the inner wall of the support frame (3), the inner wall of the slide groove (101) is movably connected to a slider (102), an electric push rod (103) is fixedly mounted on the bottom of the slider (102), and a scraper (104) is fixedly connected to the output end of the electric push rod (103).

4. A positioning mechanism for metal cutting according to claim 3, characterized in that: Connecting plates (11) are fixedly mounted on both sides of the scraper (104); brushes (12) are fixedly connected to the bottom of the connecting plates (11); the brushes (12) are arranged in a plurality of groups and are distributed at equal distances.

5. A positioning mechanism for metal cutting according to claim 1, characterized in that: The bottoms of both sides of the protective cover (6) are provided with movable grooves (13), and both sides of the inner wall of the movable groove (13) are connected to auxiliary rollers (14) via bearings.

6. A positioning mechanism for metal cutting according to claim 1, characterized in that: A sealing strip (15) is fixedly connected to the bottom of the protective cover (6), and the sealing strip (15) is made of rubber.

7. A positioning mechanism for metal cutting according to claim 1, characterized in that: Lighting strips (16) are fixedly connected to both sides of the top of the inner wall of the protective cover (6), and a control button (17) is fixedly installed on the top of the protective cover (6), and the control button (17) is electrically connected to the lighting strip (16) via a wire.

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