Positioning mechanism for metal part machining

Abstract

The utility model provides a positioning mechanism for metal part processing, which relates to the technical field of metal part processing, and comprises a clamping mechanism, two adjusting mechanisms, two positioning components and two fixing mechanisms, the two adjusting mechanisms are arranged on the side surface of the clamping mechanism, the two positioning components are fixedly connected to the side surfaces of the two adjusting mechanisms, and the two fixing mechanisms are arranged on the side surfaces of the two positioning components. The two fixing mechanisms are fixedly connected to the bottom face of the clamping mechanism. According to the positioning mechanism for metal part machining, through a forward and reverse motor, a gear and a rack, when an operator needs to adjust the welding position of a metal part, the operator controls the forward and reverse motor to operate through a control switch and drives a second rotating shaft to rotate, and under cooperation of a fixed frame, the gear, the rack and a movable frame, the welding position of the metal part is adjusted; the height of the positioning assembly can be conveniently adjusted by an operator, the applicability and the flexibility of the positioning assembly are improved, the welding requirement of the operator is met, and therefore the working efficiency is improved.

Description

Technical Field

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

[0002] Metal welding is a manufacturing or sculpture process that joins metals. During welding, the workpieces and filler metal are melted or unmelted, creating a direct weld. This process often involves applying pressure to join the parts.

[0003] Currently, when welding metal parts, operators usually place the parts on an operating table and clamp them before welding. This welding method cannot adjust the welding position, has poor applicability and flexibility, and is inconvenient when clamping and docking the metal parts. Therefore, a positioning mechanism for metal parts processing is proposed. Utility Model Content

[0004] The utility model provides a positioning mechanism for processing metal parts, which is convenient for operators to adjust the welding positions of metal parts and convenient for operators to clamp and dock the metal parts, thereby improving work efficiency.

[0005] The utility model is realized by the following technical solutions: a positioning mechanism for metal parts processing, comprising a clamping mechanism, two adjusting mechanisms, two positioning assemblies and two fixing mechanisms, wherein the two adjusting mechanisms are arranged on the side of the clamping mechanism, the two positioning assemblies are fixedly connected to the side of the two adjusting mechanisms, and the two fixing mechanisms are fixedly connected to the bottom surface of the clamping mechanism;

[0006] The adjusting mechanism includes a fixed frame, a connecting plate is fixedly connected to the inside of the fixed frame, two racks are fixedly connected to the side of the connecting plate, a movable frame is slidably connected to the inside of the fixed frame, a forward and reverse motor is fixedly connected to the side of the movable frame, the output end of the forward and reverse motor is fixedly connected to the second rotating shaft, a second bearing is fixedly inlaid on the inner wall of the movable frame, one end of the second rotating shaft away from the forward and reverse motor is sleeved on the inner ring of the second bearing, two gears are fixedly connected to the surface of the second rotating shaft, and the two gears are respectively engaged with the two racks.

[0007] Furthermore, the clamping mechanism includes a shell, a dual-axis motor is fixedly connected to the inside of the shell, the output ends on both sides of the dual-axis motor are fixedly connected to first threaded columns, the ends of the two first threaded columns away from the dual-axis motor are fixedly connected to first rotating shafts, the inner wall of the shell is fixedly inlaid with two first bearings, the two first rotating shafts are both sleeved on the inner ring of the first bearing, and the surfaces of the two first threaded columns are threadedly connected with threaded caps.

[0008] Furthermore, the two first threaded columns are fixedly connected to the side surfaces of the threaded cap of the dual-axis motor away from each other, a limiting groove is provided in the inner cavity of the shell, the two limiting blocks are slidably connected inside the limiting groove, and the two fixing frames are fixed to a side surface of the two limiting blocks close to each other.

[0009] Furthermore, the positioning assembly includes a first fixed plate, the first fixed plate is fixed to the side of the movable frame, a third bearing is fixedly embedded in the inside of the first fixed plate, the inner ring of the third bearing is sleeved with a third rotating shaft, one end of the third rotating shaft is fixedly connected to the first knob, the other end of the third rotating shaft is fixedly connected to the second threaded column, the end of the second threaded column away from the first knob is threadedly connected to a threaded tube, the end of the threaded tube away from the first knob is fixedly connected to a pressure plate, the two movable frames are fixedly connected to a baffle on one side close to each other, and the side of the outer shell is fixedly connected to a control switch.

[0010] Furthermore, a telescopic rod is fixedly connected to the side surface of the first fixing plate, and a telescopic end of the telescopic rod is fixedly connected to the side surface of the pressing plate.

[0011] Furthermore, the fixing mechanism includes a second fixing plate, which is fixed to the bottom surface of the outer shell, a threaded barrel is sleeved inside the second fixing plate, a threaded rod is threadedly connected inside the threaded barrel, one end of the threaded rod is fixedly connected to a second knob, and the other end of the threaded rod is fixedly connected to a pressure block.

[0012] The utility model provides a positioning mechanism for metal parts processing, which has the following beneficial effects:

[0013] 1. The positioning mechanism for metal parts processing uses forward and reverse motors, gears and racks. When the operator needs to adjust the welding position of the metal parts, the operator controls the forward and reverse motors through the control switch to drive the second rotating shaft to rotate. With the cooperation of the fixed frame, gears, racks and movable frame, it is convenient for the operator to adjust the height of the positioning component, improve the applicability and flexibility of the positioning component, so as to meet the operator's welding requirements and thus improve work efficiency.

[0014] 2. The positioning mechanism for metal parts processing uses a dual-axis motor, a first threaded column, a threaded cap, a limit block and a limit groove. When the operator needs to butt-weld the metal parts, the operator controls the dual-axis motor through a control switch to drive the first threaded column to rotate. With the cooperation of the threaded cap, the limit block and the limit groove, the distance between the two adjustment mechanisms can be adjusted, thereby easily completing the butt welding of the metal parts, which is convenient and fast, saving labor time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the three-dimensional structure of the clamping mechanism of the present utility model;

[0017] Figure 3 This is a sectional view of the three-dimensional structure of the adjustment mechanism of the utility model;

[0018] Figure 4 This is a schematic diagram of the three-dimensional structure of the positioning component of the present utility model;

[0019] Figure 5 It is a schematic diagram of the three-dimensional structure of the fixing mechanism of the present utility model.

[0020] Description of Reference Numerals

[0021] 1. Clamping mechanism; 101. Housing; 102. Dual-axis motor; 103. First threaded column; 104. First rotating shaft; 105. First bearing; 106. Threaded cap; 107. Limit block; 108. Limit slot;

[0022] 2. Adjustment mechanism; 201. Fixed frame; 202. Connecting plate; 203. Rack; 204. Movable frame; 205. Forward and reverse motor; 206. Gear; 207. Second rotating shaft; 208. Second bearing;

[0023] 3. Positioning assembly; 301. First fixing plate; 302. Third bearing; 303. Third rotating shaft; 304. First knob; 305. Second threaded column; 306. Threaded tube; 307. Pressing plate; 308. Telescopic rod;

[0024] 4. Fixing mechanism; 401. Second fixing plate; 402. Threaded barrel; 403. Threaded rod; 404. Second knob; 405. Pressing block;

[0025] 5. Baffle; 6. Control switch. DETAILED DESCRIPTION

[0026] The following will be combined with the accompanying drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0027] See also Figures 1 to 5The embodiment of the utility model provides a positioning mechanism for metal parts processing, comprising a clamping mechanism 1, two adjusting mechanisms 2, two positioning components 3 and two fixing mechanisms 4. The two adjusting mechanisms 2 are arranged on the side of the clamping mechanism 1, the two positioning components 3 are fixedly connected to the side of the two adjusting mechanisms 2, and the two fixing mechanisms 4 are both fixedly connected to the bottom surface of the clamping mechanism 1;

[0028] The adjusting mechanism 2 includes a fixed frame 201, a connecting plate 202 is fixedly connected to the inside of the fixed frame 201, and two racks 203 are fixedly connected to the side of the connecting plate 202. A movable frame 204 is slidably connected to the inside of the fixed frame 201, and a forward and reverse motor 205 is fixedly connected to the side of the movable frame 204. The output end of the forward and reverse motor 205 is fixedly connected to a second rotating shaft 207. A second bearing 208 is fixedly inlaid on the inner wall of the movable frame 204, and the end of the second rotating shaft 207 away from the forward and reverse motor 205 is sleeved on the inner ring of the second bearing 208. Two gears 206 are fixedly connected to the surface of the second rotating shaft 207, and the two gears 206 are respectively engaged with the two racks 203.

[0029] Please refer to Figure 2 The clamping mechanism 1 includes a shell 101, a dual-axis motor 102 is fixedly connected to the inside of the shell 101, the output ends on both sides of the dual-axis motor 102 are fixedly connected to the first threaded column 103, the ends of the two first threaded columns 103 away from the dual-axis motor 102 are fixedly connected to the first rotating shaft 104, the inner wall of the shell 101 is fixedly inlaid with two first bearings 105, the first rotating shafts 104 are both sleeved on the inner ring of the first bearing 105, and the surfaces of the two first threaded columns 103 are threadedly connected with threaded caps 106.

[0030] The sides of the two threaded caps 106 are fixedly connected to the limit blocks 107, and the inner cavity of the shell 101 is provided with a limit groove 108. The two limit blocks 107 are slidably connected inside the limit groove 108. The two fixing frames 201 are fixed on one side of the two limit blocks 107 close to each other. The threads on the surfaces of the two first threaded columns 103 are opposite and can move inward or outward synchronously, which is convenient for adjusting the distance between the two adjustment mechanisms 2, thereby facilitating the docking of metal parts.

[0031] Please refer to Figure 1 and Figure 4The positioning assembly 3 includes a first fixed plate 301, which is fixed to the side of the movable frame 204. A third bearing 302 is fixedly embedded in the first fixed plate 301, and a third rotating shaft 303 is sleeved on the inner ring of the third bearing 302. One end of the third rotating shaft 303 is fixedly connected to the first knob 304, and the other end of the third rotating shaft 303 is fixedly connected to the second threaded column 305. The end of the second threaded column 305 away from the first knob 304 is threadedly connected to the threaded tube 306, and the end of the threaded tube 306 away from the first knob 304 is fixedly connected to the pressure plate 307. The two movable frames 204 are fixedly connected to a baffle 5 on one side close to each other, and a control switch 6 is fixedly connected to the side of the shell 101.

[0032] A telescopic rod 308 is fixedly connected to the side of the first fixing plate 301 , and the telescopic end of the telescopic rod 308 is fixedly connected to the side of the pressing plate 307 , so as to facilitate clamping and positioning of metal parts.

[0033] Please refer to Figure 5 The fixing mechanism 4 includes a second fixing plate 401, which is fixed to the bottom surface of the outer shell 101. A threaded cylinder 402 is sleeved inside the second fixing plate 401, and a threaded rod 403 is threadedly connected to the inside of the threaded cylinder 402. One end of the threaded rod 403 is fixedly connected to a second knob 404, and the other end of the threaded rod 403 is fixedly connected to a pressure block 405, which is convenient for the operator to fix and disassemble the whole.

[0034] When the utility model is in use: by rotating the second knob 404, the threaded rod 403 is driven to rotate, which can drive the pressing block 405 to move, so that the mechanism is fixed on the operating table, and then the dual-axis motor 102 is controlled by the control switch 6 to operate, driving the first threaded column 103 to rotate. Under the cooperation of the threaded cap 106, the limit block 107 and the limit groove 108, it can move inward or outward synchronously, so as to adjust the distance between the two adjustment mechanisms 2. The metal parts are placed in the positioning assembly 3 for clamping and positioning. By rotating the first knob 304, By driving the third rotating shaft 303 to rotate, the pressure plate 307 can be flexibly controlled to move. With the cooperation of the pressure plate 307 and the baffle 5, it is convenient to clamp and position the metal parts. Finally, the forward and reverse motor 205 is controlled by the control switch 6 to operate, thereby driving the second rotating shaft 207 to rotate. With the cooperation of the fixed frame 201, the gear 206, the rack 203 and the movable frame 204, it is convenient for the operator to adjust the height of the positioning component 3, and can flexibly control the height of the clamped and positioned metal parts to meet the operator's welding requirements, thereby improving work efficiency.

[0035] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A positioning mechanism for metal parts processing, comprising a clamping mechanism (1), two adjustment mechanisms (2), two positioning assemblies (3) and two fixing mechanisms (4), characterized in that: The two adjusting mechanisms (2) are arranged on the side of the clamping mechanism (1), the two positioning assemblies (3) are fixedly connected to the side of the two adjusting mechanisms (2), and the two fixing mechanisms (4) are fixedly connected to the bottom surface of the clamping mechanism (1); The adjustment mechanism (2) comprises a fixed frame (201), a connecting plate (202) fixedly connected inside the fixed frame (201), two racks (203) fixedly connected to the side of the connecting plate (202), a movable frame (204) slidably connected inside the fixed frame (201), a forward and reverse motor (205) fixedly connected to the side of the movable frame (204), an output end of the forward and reverse motor (205) fixedly connected to a second rotating shaft (207), a second bearing (208) fixedly embedded on the inner wall of the movable frame (204), an end of the second rotating shaft (207) away from the forward and reverse motor (205) sleeved on the inner ring of the second bearing (208), two gears (206) fixedly connected to the surface of the second rotating shaft (207), and the two gears (206) respectively mesh with the two racks (203).

2. A positioning mechanism for metal parts processing according to claim 1, characterized in that: The clamping mechanism (1) comprises a housing (101), a dual-axis motor (102) is fixedly connected to the interior of the housing (101), the output ends on both sides of the dual-axis motor (102) are fixedly connected to first threaded columns (103), one end of the two first threaded columns (103) away from the dual-axis motor (102) is fixedly connected to a first rotating shaft (104), the inner side wall of the housing (101) is fixedly inlaid with two first bearings (105), the two first rotating shafts (104) are both sleeved on the inner rings of the two first bearings (105), and the surfaces of the two first threaded columns (103) are both threadedly connected to threaded caps (106).

3. A positioning mechanism for metal parts processing according to claim 2, characterized in that: The sides of the two threaded caps (106) are fixedly connected to the limiting blocks (107), the inner cavity of the shell (101) is provided with a limiting groove (108), the two limiting blocks (107) are slidably connected inside the limiting groove (108), and the two fixing frames (201) are fixed to the side of the two limiting blocks (107) close to each other.

4. A positioning mechanism for metal parts processing according to claim 2, characterized in that: The positioning assembly (3) comprises a first fixed plate (301), the first fixed plate (301) being fixed to a side surface of the movable frame (204), a third bearing (302) being fixedly embedded in the interior of the first fixed plate (301), an inner ring of the third bearing (302) being sleeved with a third rotating shaft (303), one end of the third rotating shaft (303) being fixedly connected to a first knob (304), the other end of the third rotating shaft (303) being fixedly connected to a second threaded column (305), an end of the second threaded column (305) away from the first knob (304) being threadedly connected to a threaded tube (306), an end of the threaded tube (306) away from the first knob (304) being fixedly connected to a pressure plate (307), a baffle (5) being fixedly connected to the side surfaces of the two movable frames (204) that are close to each other, and a control switch (6) being fixedly connected to the side surface of the housing (101).

5. A positioning mechanism for metal parts processing according to claim 4, characterized in that: A telescopic rod (308) is fixedly connected to the side of the first fixing plate (301), and the telescopic end of the telescopic rod (308) is fixedly connected to the side of the pressing plate (307).

6. The positioning mechanism for metal parts processing according to claim 1, characterized in that: The fixing mechanism (4) comprises a second fixing plate (401), the second fixing plate (401) being fixed to the bottom surface of the housing (101), a threaded barrel (402) being sleeved inside the second fixing plate (401), a threaded rod (403) being threadedly connected inside the threaded barrel (402), one end of the threaded rod (403) being fixedly connected to a second knob (404), and the other end of the threaded rod (403) being fixedly connected to a pressure block (405).

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