Water cold and hot deformation clamp device for welding

Abstract

The utility model relates to the field of clamp devices, in particular to a water cold and hot deformation clamp device for welding. The technical problems that according to a clamp device in the prior art, the temperature of a workpiece is difficult to control through heat conductivity and heat capacity of water, thermal deformation of the workpiece is difficult to prevent, and the workpiece is inconvenient to rapidly clamp and fix are solved. According to the technical scheme, the water cold and hot deformation clamp device for welding comprises a supporting assembly; the device further comprises a braking assembly, a clamping assembly, a water outlet assembly, a water injection assembly and a water spraying assembly. The motor is started to enable the gear to rotate, the gear rotates to drive the rack to move, the movable block moves, so that the two clamping blocks get close to each other, a workpiece is finally clamped and fixed, the position of the T-shaped block is adjusted by manually moving the handheld column, and the workpiece is clamped and fixed. And the position of the spray head can be rapidly adjusted to the position above the workpiece, the workpiece can be conveniently and rapidly watered and cooled, and the technical problem is solved.

Description

Technical Field

[0001] The utility model belongs to the field of clamp devices, and in particular relates to a welding water hot and cold deformation clamp device. Background Art

[0002] In the field of welding, the clamping device is a vital tool used to fix the workpiece and ensure its stability and precision during the processing. However, the traditional clamping device has limitations in some aspects. The existing welding clamp is usually composed of a clamp frame, a clamp arm and a fixing clamp, etc., which fixes the position of the workpiece by clamping it, but may cause thermal deformation at high temperatures, affecting the welding quality. The clamping device in the prior art is difficult to use the thermal conductivity and heat capacity of water to control the temperature of the workpiece, it is difficult to prevent the workpiece from thermal deformation, and it is not convenient to quickly clamp and fix the workpiece, which needs further improvement. Utility Model Content

[0003] In order to overcome the problems that the clamp device in the prior art is difficult to use the thermal conductivity and heat capacity of water to control the temperature of the workpiece, is difficult to prevent thermal deformation of the workpiece, and is inconvenient to quickly clamp and fix the workpiece.

[0004] The technical solution of the utility model is: a welding water cold and hot deformation fixture device, including a support component; also including a braking component, a clamping component, a water outlet component, a water injection component and a water spray component; the upper end of the support component is provided with a braking component for braking; the upper end of the support component is provided with a clamping component for clamping; the support component is provided with a water outlet component for pumping water; the upper end of the support component is provided with a water injection component for injecting water; the support component is also provided with a water spray component for discharging water.

[0005] Preferably, when in use, inject a proper amount of water into the support assembly, then place the workpiece to be clamped and fixed into the support assembly, turn on the brake assembly to adjust the position of the clamping assembly, and use the two clamping assemblies to squeeze and fix the workpiece, so as to achieve rapid fixation of the workpiece, and the lower half of the workpiece is immersed in the water body, and at the same time, turn on the water outlet assembly to draw the water in the support assembly into the water injection assembly and then return it to the support assembly, so as to achieve the circulation of cooling water. When the temperature on the workpiece is high, move the water spray assembly to the top of the workpiece, turn on the water spray assembly to spray water on the workpiece to cool it down, thereby solving the problem that the clamping device in the prior art is difficult to use the thermal conductivity and heat capacity of water to control the temperature of the workpiece, it is difficult to prevent thermal deformation of the workpiece, and it is inconvenient to quickly clamp and fix the workpiece.

[0006] Preferably, the support assembly includes a support platform, a fixed plate, a fixed box and a first groove body; a fixed plate is fixedly connected to the middle part of the inner wall of the support platform; the fixed boxes are fixedly connected to the upper and lower ends of the support platform in a through-type manner; the fixed plate is frame-shaped; the lower outer wall of the fixed box is fixedly connected to the inner wall of the fixed plate; the first groove body is opened through the left and right ends of the fixed box, and the setting of the first groove body facilitates the stable movement of the clamping assembly.

[0007] Preferably, the braking assembly includes a bracket, a motor and a gear; the upper end of the support platform is fixedly connected to a bracket symmetrically about the center of the upper end of the support platform; the upper and lower ends of the bracket are fixedly connected with a motor in a through-type manner; the lower end of the output shaft of the motor is fixedly connected to a gear, and when the clamping assembly needs to be moved, the motor is turned on to rotate the gear, and the gear will drive the clamping assembly to move.

[0008] Preferably, the clamping assembly includes a limit frame, a movable block, a rack, a movable plate and a clamping block; the upper end of the support table is fixedly connected to a limit frame symmetrically about the center of the upper end of the support table; a movable block is movably arranged on the inner wall of the limit frame; the end of the movable block away from the fixed box is fixedly connected to the rack; the rack and the gear are meshed with each other; the ends of the two movable blocks close to each other are fixedly connected to the movable plate; the end of the movable plate close to the center of the fixed box is fixedly connected to the clamping block; the outer wall of the movable block is fitted with the inner wall of the first groove body, and the movable block is placed on the inner wall of the limit frame so that the outer wall of the movable block is fitted with the inner wall of the first groove body at the same time. When the workpiece needs to be clamped, the rotation of the gear will drive the rack to move, and the movable block will move, so that the two clamping blocks are close to each other, and finally the workpiece is clamped and fixed.

[0009] Preferably, the water outlet assembly includes a supporting block, a water pump, a water suction pipe, a water outlet pipe and a first connecting pipe; the supporting block is fixedly connected to the inner wall of the lower end of the support platform; the water pump is fixedly connected to the upper end of the supporting block; the water suction pipe is fixedly connected to the liquid suction port of the water pump; the other end of the water suction pipe passes through the outer wall of the fixed box and extends to the inner wall of the fixed box; the water outlet pipe is fixedly connected to the liquid outlet port of the water pump; the first connecting pipe is threadedly installed on the inner wall of the upper end of the water outlet pipe, and the cooling water in the fixed box can be pumped by the water pump to realize the circulation of the water body, which is beneficial to cooling the workpiece while also cooling the water body.

[0010] Preferably, the water injection assembly includes a water injection box, a first fixed pipe, a solenoid valve, a second connecting pipe and a second fixed pipe; the water injection box is fixedly connected to the upper end of the support platform; the first fixed pipe is fixedly connected to the inner and outer walls of the water injection box in a through-type manner; the solenoid valve is fixedly arranged on the first fixed pipe; the second connecting pipe is threadedly installed on the inner wall of the solenoid valve; the front end of the water injection box is fixedly connected to the second fixed pipe in a through-type manner; the front end of the second fixed pipe passes through the rear end of the fixed box and extends to the interior of the fixed box; the outer wall of the other end of the first connecting pipe is threadedly installed on the inner wall of the water inlet port of the water injection box, and the water pumped by the water pump can be injected into the interior of the water injection box through the first connecting pipe, and then flow back into the interior of the fixed box through the second fixed pipe to realize the circulation of the water. Since the volume in the water injection box is small, when the water flow is large, the solenoid valve is opened, and the water in the water injection box will also flow into the second connecting pipe through the first fixed pipe to realize water outlet.

[0011] Preferably, the water spray assembly includes a steel section, a T-slot, a T-block, a fixing block, a screw hole, an externally threaded barrel, a hollow box, a spray head and a handheld column; the inner walls of the left and right ends of the support platform are fixedly connected with steel sections; the upper end of the steel section is provided with a T-slot; the inner wall of the T-slot is movably provided with a T-block; the front end of the T-block is fixedly connected with a fixing block; screw holes are provided through the upper and lower ends of the fixing block; an externally threaded barrel is threadedly installed on the inner wall of the screw hole; the lower end of the externally threaded barrel is fixedly connected with a hollow box; the lower end of the hollow box is fixedly connected with a uniform Evenly distributed nozzles; the outer wall of the other end of the second connecting pipe is threadedly installed on the inner wall of the externally threaded barrel, and the externally threaded barrel is threadedly installed on the inner wall of the screw hole, and the outer wall of the other end of the second connecting pipe is threadedly installed on the inner wall of the externally threaded barrel. Water can flow out from multiple nozzles through the externally threaded barrel and the hollow box. The position of the T-block is adjusted by holding the handheld column so that the nozzle is located above the workpiece, and the workpiece can be quickly cooled by water, thereby avoiding overheating of the workpiece and facilitating welding processing on the outer wall of the workpiece.

[0012] Beneficial effects of the utility model:

[0013] 1. Turn on the motor to rotate the gear. The rotation of the gear will drive the rack to move, and the movable block will move, so that the two clamping blocks are close to each other, and finally the workpiece is clamped and fixed. The cooling water in the fixed box can be pumped by the water pump to realize the circulation of the water body. The water pumped by the water pump can be injected into the inside of the water injection box through the first connecting pipe, and then flow back into the inside of the fixed box through the second fixed pipe to realize the circulation of the water body. Since the volume in the water injection box is small, when the water flow is large, the solenoid valve is opened, and the water in the water injection box will also flow into the second connecting pipe through the first fixed pipe, so that the water outlet is beneficial to the cooling of the workpiece and the water body, thereby solving the problem that the fixture device in the prior art is difficult to use the thermal conductivity and heat capacity of water to control the temperature of the workpiece, it is difficult to prevent thermal deformation of the workpiece, and it is inconvenient to quickly clamp and fix the workpiece;

[0014] 2. By threading the external threaded barrel on the inner wall of the screw hole, and threading the outer wall of the other end of the second connecting pipe on the inner wall of the external threaded barrel, water can flow out from multiple nozzles through the external threaded barrel and the hollow box. The position of the T-block is adjusted by holding the handheld column so that the nozzle is located above the workpiece, and the workpiece can be quickly cooled by water, thereby avoiding overheating of the workpiece and facilitating welding of the outer wall of the workpiece;

[0015] 3. By setting the T-slot and T-block and manually moving the handheld column to adjust the position of the T-block, the position of the nozzle can be quickly adjusted to above the workpiece, which can facilitate rapid watering and cooling of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 What is shown is a three-dimensional structural schematic diagram of a welding water cold and hot deformation fixture device of the utility model;

[0017] Figure 2 The three-dimensional structure schematic diagram of the support component and the brake component of a welding water-cooling and hot-deforming fixture device of the utility model is shown;

[0018] Figure 3 The present invention shows a three-dimensional disassembled structural schematic diagram of a clamping assembly of a welding water-cooling and hot-deforming clamp device;

[0019] Figure 4 The three-dimensional structure schematic diagram of a water outlet component of a welding water hot and cold deformation fixture device of the utility model is shown;

[0020] Figure 5 The three-dimensional structure schematic diagram of a water injection assembly of a welding water hot and cold deformation fixture device of the utility model is shown;

[0021] Figure 6 What is shown is a three-dimensional disassembled structural schematic diagram of a water spray component of a welding water cooling and hot deformation fixture device of the utility model.

[0022] The markings in the accompanying drawings are: 1-support assembly, 101-support table, 102-fixed plate, 103-fixed box, 104-first trough, 2-brake assembly, 201-bracket, 202-motor, 203-gear, 3-clamping assembly, 301-limiting frame, 302-movable block, 303-rack, 304-movable plate, 305-clamping block, 4-water outlet assembly, 401-bearing block, 402-water pump, 403-pumping Pipe, 404-water outlet pipe, 405-first connecting pipe, 5-water injection assembly, 501-water injection box, 502-first fixed pipe, 503-solenoid valve, 504-second connecting pipe, 505-second fixed pipe, 6-water spray assembly, 601-steel, 602-T-slot, 603-T-block, 604-fixed block, 605-screw hole, 606-external threaded cylinder, 607-hollow box, 608-sprinkler, 609-handheld column. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0024] See also Figure 1 The utility model provides an embodiment: a welding water cold and hot deformation fixture device, including a support component 1; also including a brake component 2, a clamping component 3, a water outlet component 4, a water injection component 5 and a water spray component 6; the upper end of the support component 1 is provided with a brake component 2 for braking; the upper end of the support component 1 is provided with a clamping component 3 for clamping; the support component 1 is provided with a water outlet component 4 for pumping water; the upper end of the support component 1 is provided with a water injection component 5 for injecting water; the support component 1 is also provided with a water spray component 6 for discharging water.

[0025] See also Figure 2 In this embodiment, the support assembly 1 includes a support platform 101, a fixed plate 102, a fixed box 103 and a first slot body 104; the fixed plate 102 is fixedly connected to the middle of the inner wall of the support platform 101; the fixed box 103 is fixedly connected to the upper and lower ends of the support platform 101 in a through-type manner; the fixed plate 102 is frame-shaped; the lower end outer wall of the fixed box 103 is fixedly connected to the inner wall of the fixed plate 102; the first slot body 104 is penetrated and opened at the left and right ends of the fixed box 103; the brake assembly 2 includes a bracket 201, a motor 202 and a gear 203; the upper end of the support platform 101 is fixedly connected to a bracket 201 symmetrically about the center of the upper end of the support platform 101; the upper and lower ends of the bracket 201 are fixedly connected to the motor 202 in a through-type manner; the lower end of the output shaft of the motor 202 is fixedly connected to the gear 203.

[0026] See also Figure 3In this embodiment, the clamping assembly 3 includes a limit frame 301, a movable block 302, a rack 303, a movable plate 304 and a clamping block 305; the upper end of the support table 101 is fixedly connected to a limit frame 301 symmetrically about the center of the upper end of the support table 101; the inner wall of the limit frame 301 is movably provided with a movable block 302; the end of the movable block 302 away from the fixed box 103 is fixedly connected to the rack 303; the rack 303 and the gear 203 are meshed with each other; the ends of the two movable blocks 302 close to each other are fixedly connected to the movable plate 304; the end of the movable plate 304 close to the center of the fixed box 103 is fixedly connected to the clamping block 305; the outer wall of the movable block 302 is in contact with the inner wall of the first slot body 104.

[0027] See also Figure 4 In this embodiment, the water outlet component 4 includes a bearing block 401, a water pump 402, a water suction pipe 403, a water outlet pipe 404 and a first connecting pipe 405; the bearing block 401 is fixedly connected to the inner wall of the lower end of the support platform 101; the water pump 402 is fixedly connected to the upper end of the bearing block 401; the water suction pipe 403 is fixedly connected to the liquid suction port of the water pump 402; the other end of the water suction pipe 403 passes through the outer wall of the fixed box 103 and extends to the inner wall of the fixed box 103; the water outlet pipe 404 is fixedly connected to the liquid outlet port of the water pump 402; the first connecting pipe 405 is threadedly installed on the inner wall of the upper end of the water outlet pipe 404.

[0028] See also Figure 5 In this embodiment, the water injection assembly 5 includes a water injection box 501, a first fixed pipe 502, a solenoid valve 503, a second connecting pipe 504 and a second fixed pipe 505; the upper end of the support platform 101 is fixedly connected to the water injection box 501; the inner and outer walls of the water injection box 501 are fixedly connected with the first fixed pipe 502 in a through-type manner; the solenoid valve 503 is fixedly arranged on the first fixed pipe 502; the inner wall of the solenoid valve 503 is threadedly installed with the second connecting pipe 504; the front end of the water injection box 501 is fixedly connected with the second fixed pipe 505 in a through-type manner; the front end of the second fixed pipe 505 passes through the rear end of the fixed box 103 and extends to the interior of the fixed box 103; the outer wall of the other end of the first connecting pipe 405 is threadedly installed on the inner wall of the water inlet port of the water injection box 501.

[0029] See also Figure 6In this embodiment, the water spray assembly 6 includes a steel 601, a T-slot 602, a T-block 603, a fixed block 604, a screw hole 605, an externally threaded tube 606, a hollow box 607, a nozzle 608 and a handheld column 609; the steel 601 is fixedly connected to the inner walls of the left and right ends of the support platform 101; the upper end of the steel 601 is provided with a T-slot 602; the inner wall of the T-slot 602 is movably provided with a T-block 603; the front end of the T-block 603 is fixedly connected to the fixed block 604; the upper and lower ends of the fixed block 604 are penetrated with screw holes 605; the inner wall of the screw hole 605 is threadedly installed with an externally threaded tube 606; the lower end of the externally threaded tube 606 is fixedly connected with a hollow box 607; the lower end of the hollow box 607 is penetrated and fixedly connected with uniformly distributed nozzles 608; the outer wall of the other end of the second connecting pipe 504 is threadedly installed on the inner wall of the externally threaded tube 606.

[0030] When working, first add a proper amount of water into the interior of the fixed box 103, place the workpiece on the inner wall of the lower end of the fixed box 103, and then turn on the motor 202 to rotate the gear 203. Since the rotation of the gear 203 drives the rack 303 to move, the movable block 302 will move, so that the two clamping blocks 305 are close to each other, and finally the workpiece is clamped and fixed;

[0031] Next, the water pump 402 is turned on to extract the water in the fixed box 103, and the water is injected into the water injection box 501 through the first connecting pipe 405, and then flows back into the fixed box 103 through the second fixed pipe 505, so as to realize the circulation of the water. Since the volume in the water injection box 501 is small, when the water flow is large, the solenoid valve 503 is turned on, and the water in the water injection box 501 also flows into the second connecting pipe 504 through the first fixed pipe 502, so as to realize the water discharge.

[0032] When it is necessary to spray water to cool the upper part of the workpiece, the external threaded tube 606 is threadedly installed on the inner wall of the screw hole 605, and the outer wall of the other end of the second connecting tube 504 is threadedly installed on the inner wall of the external threaded tube 606. The handheld column 609 is used to adjust the position of the T-block 603 so that the nozzle 608 is located above the workpiece. The water can flow out from multiple nozzles 608 through the external threaded tube 606 and the hollow box 607, and the workpiece can be quickly cooled by water, thereby avoiding overheating of the workpiece and facilitating the processing of the workpiece.

[0033] Through the above steps, when in use, inject a proper amount of water into the support component 1, then place the workpiece to be clamped and fixed into the support component 1, turn on the brake component 2 to adjust the position of the clamping component 3, and use the two clamping components 3 to squeeze and fix the workpiece, so as to achieve rapid fixation of the workpiece, and the lower half of the workpiece is immersed in the water body. At the same time, turn on the water outlet component 4 to draw the water in the support component 1 into the water injection component 5 and then return it to the support component 1 to achieve the circulation of cooling water. When the temperature on the workpiece is high, move the water spray component 6 to the top of the workpiece, turn on the water spray component 6 to spray water to cool the workpiece, thereby solving the problem that the clamping device in the prior art is difficult to use the thermal conductivity and heat capacity of water to control the temperature of the workpiece, it is difficult to prevent thermal deformation of the workpiece, and it is inconvenient to quickly clamp and fix the workpiece.

[0034] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A welding water-cooling and hot-deforming fixture device, comprising a supporting assembly (1); characterized in that: The invention also comprises a braking component (2), a clamping component (3), a water outlet component (4), a water injection component (5) and a water spray component (6); the upper end of the support component (1) is provided with a braking component (2) for braking; the upper end of the support component (1) is provided with a clamping component (3) for clamping; the support component (1) is provided with a water outlet component (4) for pumping water; the upper end of the support component (1) is provided with a water injection component (5) for injecting water; and the support component (1) is also provided with a water spray component (6) for outlet water.

2. A welding water cooling and hot deformation fixture device according to claim 1, characterized in that: The support assembly (1) comprises a support platform (101), a fixing plate (102), a fixing box (103) and a first slot body (104); the fixing plate (102) is fixedly connected to the middle of the inner wall of the support platform (101); the fixing box (103) is fixedly connected to the upper and lower ends of the support platform (101) in a through-type manner; the fixing plate (102) is frame-shaped; the lower outer wall of the fixing box (103) is fixedly connected to the inner wall of the fixing plate (102); and the first slot body (104) is opened through the left and right ends of the fixing box (103).

3. A welding water cooling and hot deformation fixture device according to claim 2, characterized in that: The brake assembly (2) comprises a bracket (201), a motor (202) and a gear (203); the upper end of the support platform (101) is fixedly connected to a bracket (201) symmetrical about the center of the upper end of the support platform (101); the upper and lower ends of the bracket (201) are fixedly connected to the motor (202) in a through-type manner; and the lower end of the output shaft of the motor (202) is fixedly connected to the gear (203).

4. A welding water hot and cold deformation fixture device according to claim 3, characterized in that: The clamping assembly (3) comprises a limit frame (301), a movable block (302), a rack (303), a movable plate (304) and a clamping block (305); the upper end of the support platform (101) is fixedly connected to a limit frame (301) symmetrical about the center of the upper end of the support platform (101); the inner wall of the limit frame (301) is movably provided with a movable block (302); the end of the movable block (302) away from the fixed box (103) is fixedly connected to the rack (303); the rack (303) and the gear (203) are meshed with each other; the ends of the two movable blocks (302) close to each other are both fixedly connected to the movable plate (304); the end of the movable plate (304) close to the center of the fixed box (103) is fixedly connected to the clamping block (305); The outer wall of the movable block (302) is in contact with the inner wall of the first groove body (104).

5. The welding water cooling and hot deformation fixture device according to claim 2, characterized in that: The water outlet assembly (4) comprises a bearing block (401), a water pump (402), a water suction pipe (403), a water outlet pipe (404) and a first connecting pipe (405); the bearing block (401) is fixedly connected to the inner wall of the lower end of the support platform (101); the water pump (402) is fixedly connected to the upper end of the bearing block (401); the water suction pipe (403) is fixedly connected to the liquid suction port of the water pump (402); the other end of the water suction pipe (403) passes through the outer wall of the fixed box (103) and extends to the inner wall of the fixed box (103); the water outlet pipe (404) is fixedly connected to the liquid outlet port of the water pump (402); A first connecting pipe (405) is threadedly mounted on the inner wall of the upper end of the water outlet pipe (404).

6. A welding water cooling and heating deformation fixture device according to claim 5, characterized in that: The water injection assembly (5) comprises a water injection box (501), a first fixed pipe (502), a solenoid valve (503), a second connecting pipe (504) and a second fixed pipe (505); the upper end of the support platform (101) is fixedly connected with the water injection box (501); the first fixed pipe (502) is fixedly connected through the inner and outer walls of the water injection box (501); the solenoid valve (503) is fixedly arranged on the first fixed pipe (502); the second connecting pipe (504) is threadedly installed on the inner wall of the solenoid valve (503); the front end of the water injection box (501) is fixedly connected with the second fixed pipe (505); the front end of the second fixed pipe (505) passes through the rear end of the fixed box (103) and extends to the interior of the fixed box (103); the outer wall of the other end of the first connecting pipe (405) is threadedly installed on the inner wall of the water inlet port of the water injection box (501).

7. A welding water cooling and heating deformation fixture device according to claim 6, characterized in that: The water spray assembly (6) comprises a steel section (601), a T-shaped slot (602), a T-shaped block (603), a fixing block (604), a screw hole (605), an externally threaded cylinder (606), a hollow box (607), a spray head (608) and a hand-held column (609); the steel section (601) is fixedly connected to the inner walls of the left and right ends of the support platform (101); a T-shaped slot (602) is provided at the upper end of the steel section (601); and a T-shaped block (603) is movably provided on the inner wall of the T-shaped slot (602); The front end of the T-block (603) is fixedly connected to a fixing block (604); screw holes (605) are provided at the upper and lower ends of the fixing block (604); an externally threaded tube (606) is threadedly installed on the inner wall of the screw hole (605); a hollow box (607) is fixedly connected to the lower end of the externally threaded tube (606); uniformly distributed nozzles (608) are fixedly connected to the lower end of the hollow box (607); the outer wall of the other end of the second connecting pipe (504) is threadedly installed on the inner wall of the externally threaded tube (606).

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