Welding fixture for mold manufacturing

Abstract

The utility model belongs to the technical field of mold manufacturing, and particularly relates to a mold manufacturing welding clamp which comprises a rack. The rear side of the upper end of the rack is fixedly connected with a protection plate; the rear side of the protection plate is fixedly connected with a purification assembly; a clamping assembly is fixedly connected to an inner cavity of the upper end of the rack. The purification assembly comprises a purification box, a first connecting pipe, a fan, a second connecting pipe, a suction inlet, a purifier, an output pipe, an activated carbon plate and a conveying opening; the front side of the purification box is fixedly connected with the rear side of a protection plate; the surface of the first connecting pipe is fixedly connected with an inner cavity of a purifying box; the lower end of the fan is fixedly connected with the upper end of the first connecting pipe, and the welding clamp for mold manufacturing has the beneficial effects that the effect of effectively purifying harmful gas generated during welding can be achieved; and the problem that the human body is hurt when the human body inhales harmful gas is prevented.

Description

Technical Field Background Art

[0001] When manufacturing the mold, it needs to be welded. When welding, it needs to be fixed with a clamp. Its main function is to accurately determine the spatial position of the workpiece during welding, so that the welding process is more stable and reliable. The clamp is an important auxiliary tool when welding it.

[0002] If the welding process is not fixed with a clamp, the mold accuracy may decrease after welding, or even cause distortion and deformation. Therefore, the use of welding clamps can effectively reduce welding deformation and improve welding quality and accuracy.

[0003] Although the existing clamps can be used for fixed welding, certain harmful gases will be generated when the welding gun and the mold are in high-temperature contact during welding, thereby polluting the working environment and causing harm to the workers when they inhale the harmful gases during welding, which will also cause damage to their bodies.

[0004] Therefore, a mold manufacturing welding fixture is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the utility model provides a welding fixture for mold manufacturing.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the utility model described in a mold manufacturing welding fixture includes a frame: a protective plate is fixedly connected to the rear side of the upper end of the frame; a purification component is fixedly connected to the rear side of the protective plate; a clamping component is fixedly connected to the inner cavity of the upper end of the frame; the purification component includes a purification box, a first connecting pipe, a fan, a second connecting pipe, a suction port, a purifier, an output pipe, an activated carbon plate and a delivery port; the front side of the purification box is fixedly connected to the rear side of the protective plate; the surface of the first connecting pipe is fixedly connected to the inner cavity of the purification box; the lower end of the fan is fixedly connected to the upper end of the first connecting pipe; the lower end of the second connecting pipe is fixedly connected to the upper end of the fan ; The upper end of the suction port is fixedly connected to the lower end of the second connecting pipe; the upper end of the suction port is fixedly connected to the lower end of the protective plate; the front side of the fan is fixedly connected to the rear side of the protective plate; the lower end of the purifier is fixedly connected to the upper end of the inner cavity of the purification box; the lower end of the first connecting pipe is arranged in the inner cavity of the purifier; the right side of the output pipe is fixedly connected to the left side of the purifier; the upper and lower ends of the activated carbon plate are fixedly connected to the inner cavity of the purification box; the left side of the delivery port is fixedly connected to the right side of the purification box. Through the coordinated use of the above-mentioned structure, the problem of workers inhaling harmful gases and causing harm to their bodies when welding their molds can be effectively prevented during welding.

[0007] Preferably, the clamping assembly includes a gear; the lower end of the gear is movably connected to the upper end of the frame inner cavity through a rotating pair; the front and rear sides of the gear are meshed with racks; the upper end of the rack is fixedly connected to a positioning plate; the upper end of the positioning plate is fixedly connected to a supporting plate; a pair of opposite sides of the supporting plates are fixedly connected to a motor; a pair of opposite sides of the motor are fixedly connected to a claw, the front side of the claw is fixedly connected to a positioning assembly, and the right side of the rack is fixedly connected to a hydraulic cylinder; the right side of the hydraulic cylinder is fixedly connected to the left side of the frame inner cavity, thereby achieving the effect of facilitating the rapid fixation of the mold to be welded when the equipment is in use, and through the unique structural design of the motor, it is easy to drive the claw to rotate when it is fixed and welded, and the angle of the mold to be welded can be adjusted at will through the claw.

[0008] Preferably, the positioning assembly includes a positioning rod; the positioning rod passes through the claw and is fixedly connected to a piston; a spring is sleeved on the surface of the positioning rod; the rear side of the spring is fixedly connected to the claw; the rear side of the spring is fixedly connected to a moving block; the inner cavity of the moving block is fixedly connected to the positioning rod; a pair of opposite sides of the moving blocks are movably connected to a limiting strip; a pair of opposite sides of the moving blocks are fixedly connected to the claw, thereby preventing the mold from being subjected to longitudinal collision after being fixed, causing the position of the mold to change, thereby affecting the welding accuracy.

[0009] Preferably, opposite sides of a pair of the positioning plates are movably connected with positioning bars; opposite sides of a pair of the positioning bars are movably connected with the inner cavity of the frame, thereby achieving the effect of limiting the direction in which the positioning plates move when the equipment is in use.

[0010] Preferably, a fixing ring is fixedly connected to the surface of the motor; the fixing ring is fixedly connected to the supporting plate on one side close to the supporting plate, thereby achieving the effect of preventing the motor from shaking when the device is in use.

[0011] Preferably, the front and rear sides of the carrying plate are fixedly connected with fixing frames; the fixing frame is fixedly connected to the positioning plate on one side close to the positioning plate, thereby achieving the effect of limiting and fixing the carrying plate when the device is in use.

[0012] Preferably, a fixed flange is fixedly connected to the surface of the fan; the fixed flange is fixedly connected to the protective plate on one side close to the protective plate, thereby preventing the fan from moving during operation when the equipment is in use.

[0013] Beneficial effects of the utility model:

[0014] 1. The utility model provides a beneficial effect of a mold manufacturing welding fixture, which can effectively purify the harmful gases generated during welding, thereby preventing the problem of harm to the human body when the harmful gases are inhaled.

[0015] 2. The utility model provides a welding fixture for mold manufacturing. Through the coordinated use of the above-mentioned structure, the effect of quickly fixing the mold to be welded when the equipment is used is achieved. Through the unique structural design of the motor, it is easy to drive the claws to rotate when fixing and welding it, and the angle of the mold to be welded can be adjusted at will through the claws. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 It is an overall stereogram of the utility model;

[0018] Figure 2 It is a three-dimensional diagram of the purification component in the utility model;

[0019] Figure 3 It is a cutaway stereoscopic view of the purification box in the utility model;

[0020] Figure 4 It is a stereoscopic diagram of the clamping assembly in the utility model;

[0021] Figure 5 It is a rear perspective view of the clamping assembly in the utility model;

[0022] Figure 6 It is a stereogram of the positioning component in the utility model.

[0023] Legend:

[0024] 1. Frame; 2. Protective plate; 3. Purification component; 4. Clamping component; 5. Positioning component; 6. Positioning strip; 7. Fixing ring; 8. Fixing frame; 301. Purification box; 302. First connecting pipe; 303. Fan; 304. Second connecting pipe; 305. Inlet; 306. Purifier; 307. Output pipe; 308. Activated carbon plate; 309. Delivery port; 401. Gear; 402. Rack; 403. Positioning plate; 404. Loading plate; 405. Motor; 406. Claw; 407. Hydraulic cylinder; 501. Positioning rod; 502. Piston; 503. Spring; 504. Moving block; 505. Limiting strip. DETAILED DESCRIPTION

[0025] 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.

[0026] Specific examples are given below.

[0027] See also Figure 1 - Figure 6 The utility model provides a mold manufacturing welding fixture, comprising: a frame 1; a protective plate 2 is fixedly connected to the rear side of the upper end of the frame 1; a purification component 3 is fixedly connected to the rear side of the protective plate 2; a clamping component 4 is fixedly connected to the inner cavity of the upper end of the frame 1; the purification component 3 comprises a purification box 301, a first connecting pipe 302, a fan 303, a second connecting pipe 304, a suction port 305, a purifier 306, an output pipe 307, an activated carbon plate 308 and a delivery port 309; the front side of the purification box 301 is fixedly connected to the rear side of the protective plate 2; the first connecting pipe 302 The surface is fixedly connected to the inner cavity of the purification box 301; the lower end of the fan 303 is fixedly connected to the upper end of the first connecting pipe 302; the lower end of the second connecting pipe 304 is fixedly connected to the upper end of the fan 303; the upper end of the suction port 305 is fixedly connected to the lower end of the second connecting pipe 304; the upper end of the suction port 305 is fixedly connected to the lower end of the protective plate 2; the front side of the fan 303 is fixedly connected to the rear side of the protective plate 2; the lower end of the purifier 306 is fixedly connected to the upper end of the inner cavity of the purification box 301; the lower end of the first connecting pipe 302 is arranged in the inner cavity of the purifier 306 The right side of the output pipe 307 is fixedly connected to the left side of the purifier 306; the upper and lower ends of the activated carbon plate 308 are fixedly connected to the inner cavity of the purification box 301; the left side of the delivery port 309 is fixedly connected to the right side of the purification box 301. When it is necessary to purify and clean the smoke generated during welding, the fan 303 is started to drive the suction port 305 to extract the smoke, and then the smoke is transported to the inside of the second connecting pipe 304 through the suction port 305, and then the smoke is transported to the inside of the fan 303 through the second connecting pipe 304, and then the smoke is transported to the inside of the fan 303 through the fan 303. It is transported to the inside of the first connecting pipe 302, and then transported to the inside of the purifier 306 through the first connecting pipe 302 to filter the harmful gases contained in the smoke, and then discharged to the inside of the purification box 301 through the output pipe 307, and then the irritating gases contained in the gas are adsorbed by the activated carbon plate 308, and then discharged through the delivery port 309. Through the coordinated use of the above-mentioned structure, it is achieved that when welding, the problem of workers inhaling harmful gases and causing harm to their bodies when welding their molds can be effectively prevented.

[0028] Further, such as Figure 2 and Figure 3 As shown, the clamping assembly 4 includes a gear 401; the lower end of the gear 401 is movably connected to the upper end of the inner cavity of the frame 1 through a rotating pair; the front and rear sides of the gear 401 are meshed with racks 402; the upper end of the rack 402 is fixedly connected to a positioning plate 403; the upper end of the positioning plate 403 is fixedly connected to a bearing plate 404; the opposite sides of the two bearing plates 404 are fixedly connected to motors 405; the opposite sides of the two motors 405 are fixedly connected to claws 406, and the front sides of the claws 406 are fixedly connected to the positioning assembly 5, and the right side of one of the racks 402 is fixedly connected to a hydraulic cylinder 407; the right side of the hydraulic cylinder 407 is fixedly connected to the left side of the inner cavity of the frame 1, and when it is necessary to clamp the mold to be welded, the rack 402 is driven by starting the hydraulic cylinder 407. Move, and then drive the gear 401 to rotate through the rack 402, and then drive another rack 402 to move through the gear 401, and then drive the positioning plate 403 to move through the rack 402, and then drive the supporting plate 404 to move through the positioning plate 403, and then drive the motor 405 to move through the supporting plate 404, and then drive the motor 405 to move the claw 406 to fix the mold to be welded. Through the coordinated use of the above-mentioned structure, the effect of quickly fixing the mold to be welded when the equipment is used is achieved, and through the unique structural design of the motor 405, it is easy to drive the claw 406 to rotate when it is fixed and welded, and the angle of the mold to be welded can be adjusted at will through the claw 406.

[0029] Further, such as Figure 6 As shown, the positioning assembly 5 includes a positioning rod 501; the positioning rod 501 passes through the claw 406 and is fixedly connected to the piston 502; a spring 503 is sleeved on the surface of the positioning rod 501; the rear side of the spring 503 is fixedly connected to the claw 406; the rear side of the spring 503 is fixedly connected to the moving block 504; the inner cavity of the moving block 504 is fixedly connected to the positioning rod 501; the opposite sides of the two moving blocks 504 are movably connected to the limiting strip 505; the opposite sides of the two moving blocks 504 are fixedly connected to the claw 406, and the mold is moved by the claw 406. After fixing, the clamping claw 406 is driven to move the mold to be welded 504, and then the spring 503 is compressed by the moving block 504. After the mold position is completed, the positioning rod 501 is released, and the spring 503 rebounds to drive the moving block 504 to move, and then the moving block 504 drives the piston 502 to fix the mold, thereby preventing the mold from being subjected to longitudinal collision and causing the position of the mold to change, thereby affecting the welding accuracy.

[0030] Further, such as Figure 4 As shown, the opposite sides of the two positioning plates 403 are movably connected with positioning bars 6; the opposite sides of the two positioning bars 6 are movably connected with the inner cavity of the frame 1, and by setting the positioning bars 6, the positioning plates 403 and the frame 1 for coordinated use, the effect of limiting the moving direction of the positioning plates 403 when the equipment is in use is achieved.

[0031] Further, such as Figure 5 As shown, a fixing ring 7 is fixedly connected to the surface of the motor 405; the fixing ring 7 is fixedly connected to the supporting plate 404 on one side close to the supporting plate 404, and the motor 405 is reinforced by setting the fixing ring 7, thereby achieving the effect of preventing the motor 405 from shaking when the device is in use.

[0032] Further, such as Figure 5 As shown, the front and rear sides of the supporting plate 404 are fixedly connected with a fixing frame 8; the fixing frame 8 is fixedly connected to the positioning plate 403 on one side close to the positioning plate 403, and by setting the supporting plate 404, the fixing frame 8 and the positioning plate 403 for coordinated use, the supporting plate 404 is limited and fixed when the device is in use.

[0033] Further, such as Figure 2 As shown, a fixed flange is fixedly connected to the surface of the fan 303; the fixed flange is fixedly connected to the protective plate 2 on one side close to the protective plate 2. By arranging a fixed flange on the surface of the fan 303, the problem of preventing the fan 303 from moving during operation when the equipment is in use is solved.

[0034] Working principle: Start the fan 303 to drive the suction port 305 to extract the smoke, and then transport it to the inside of the second connecting pipe 304 through the suction port 305, and then transport the smoke to the inside of the fan 303 through the second connecting pipe 304, and then transport it to the inside of the first connecting pipe 302 through the fan 303, and then transport it to the inside of the purifier 306 through the first connecting pipe 302 to filter the harmful gas contained in the smoke, and then discharge it to the inside of the purification box 301 through the output pipe 307, and then adsorb the irritating gas contained in the gas through the activated carbon plate 308, and then discharge it through the delivery port 309. Through the coordinated use of the above structure, it can effectively prevent the problem of workers inhaling harmful gases and causing harm to their bodies when welding their molds. After fixing the mold with the claw 406, drive the claw 406 to move the mold to be welded to fix 504, and then drive the spring 503 to move through the moving block 504. The mold is compressed, and after the mold position is placed, the positioning rod 501 is released and the spring 503 rebounds to drive the moving block 504 to move, and then the moving block 504 drives the piston 502 to fix the mold, so as to prevent the mold from being subjected to longitudinal collision and causing the position of the mold to change after the mold is fixed, thereby affecting the welding accuracy. By setting the positioning bar 6, the positioning plate 403 and the frame 1 for coordinated use, the effect of limiting the direction in which the positioning plate 403 moves when the equipment is in use is achieved. By setting the fixing ring 7, the motor 405 is reinforced, so as to achieve the effect of preventing the motor 405 from shaking when the equipment is in use. By setting the supporting plate 404, the fixing frame 8 and the positioning plate 403 for coordinated use, the effect of limiting and fixing the supporting plate 404 when the equipment is in use is achieved. By setting the surface of the fan 303 with a fixing flange, the problem of preventing the fan 303 from moving when working when the equipment is in use is achieved.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art 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 may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A mold manufacturing welding fixture, comprising a frame (1); characterized in that: A protective plate (2) is fixedly connected to the rear side of the upper end of the frame (1); a purification component (3) is fixedly connected to the rear side of the protective plate (2); a clamping component (4) is fixedly connected to the inner cavity of the upper end of the frame (1); the purification component (3) comprises a purification box (301), a first connecting pipe (302), a fan (303), a second connecting pipe (304), a suction port (305), a purifier (306), an output pipe (307), an activated carbon plate (308) and a delivery port (309); the front side of the purification box (301) is fixedly connected to the rear side of the protective plate (2); the surface of the first connecting pipe (302) is fixedly connected to the inner cavity of the purification box (301); the lower end of the fan (303) is fixedly connected to the upper end of the first connecting pipe (302); the second connecting pipe (304) is fixedly connected to the inner cavity of the purification box (301); The lower end of the air filter (304) is fixedly connected to the upper end of the fan (303); the upper end of the suction port (305) is fixedly connected to the lower end of the second connecting pipe (304); the upper end of the suction port (305) is fixedly connected to the lower end of the protective plate (2); the front side of the fan (303) is fixedly connected to the rear side of the protective plate (2); the lower end of the purifier (306) is fixedly connected to the upper end of the inner cavity of the purification box (301); the lower end of the first connecting pipe (302) is arranged in the inner cavity of the purifier (306); the right side of the output pipe (307) is fixedly connected to the left side of the purifier (306); the upper and lower ends of the activated carbon plate (308) are both fixedly connected to the inner cavity of the purification box (301); the left side of the delivery port (309) is fixedly connected to the right side of the purification box (301).

2. A mold manufacturing welding fixture according to claim 1, characterized in that: The clamping assembly (4) comprises a gear (401); the lower end of the gear (401) is movably connected to the upper end of the inner cavity of the frame (1) through a rotating pair; the front and rear sides of the gear (401) are meshedly connected with a rack (402); the upper end of the rack (402) is fixedly connected with a positioning plate (403); the upper end of the positioning plate (403) is fixedly connected with a bearing plate (404); a pair of opposite sides of the bearing plates (404) are fixedly connected with a motor (405); a pair of opposite sides of the motors (405) are fixedly connected with a claw (406), the front side of the claw (406) is fixedly connected with a positioning assembly (5), the right side of the rack (402) is fixedly connected with a hydraulic cylinder (407); the right side of the hydraulic cylinder (407) is fixedly connected to the left side of the inner cavity of the frame (1).

3. A mold manufacturing welding fixture according to claim 2, characterized in that: The positioning assembly (5) comprises a positioning rod (501); the positioning rod (501) passes through the claw (406) and is fixedly connected to the piston (502); a spring (503) is sleeved on the surface of the positioning rod (501); the rear side of the spring (503) is fixedly connected to the claw (406); the rear side of the spring (503) is fixedly connected to a moving block (504); the inner cavity of the moving block (504) is fixedly connected to the positioning rod (501); a pair of opposite sides of the moving blocks (504) are movably connected to the limiting strip (505); a pair of opposite sides of the moving blocks (504) are fixedly connected to the claw (406).

4. A mold manufacturing welding fixture according to claim 2, characterized in that: The opposite sides of a pair of positioning plates (403) are both movably connected to positioning bars (6); the opposite sides of a pair of positioning bars (6) are both movably connected to the inner cavity of the frame (1).

5. A mold manufacturing welding fixture according to claim 2, characterized in that: A fixing ring (7) is fixedly connected to the surface of the motor (405); and a side of the fixing ring (7) close to the bearing plate (404) is fixedly connected to the bearing plate (404).

6. A mold manufacturing welding fixture according to claim 2, characterized in that: The front and rear sides of the bearing plate (404) are both fixedly connected to a fixing frame (8); the fixing frame (8) is fixedly connected to the positioning plate (403) on one side thereof close to the positioning plate (403).

7. A mold manufacturing welding fixture according to claim 1, characterized in that: A fixed flange is fixedly connected to the surface of the fan (303); the fixed flange is fixedly connected to the protective plate (2) on a side close to the protective plate (2).

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