Clamping and fixing seat for workpiece welding

Abstract

The utility model discloses a clamping and fixing seat for workpiece welding, which belongs to the technical field of workpiece welding and comprises a base, a placing component is arranged at one end above the base, a workbench is connected above the base, and a collecting box is connected to one side, close to the base, of the workbench and located on one side of the placing component. When welding slag, dust and the like in the dust collecting net bag need to be treated, the drawing fixing assembly is rotated to open the sealing door under the action of the hinge, then the drawing strip is pulled towards the periphery of the fixing frame, the drawing strip moves to drive the dust collecting net bag to move away from the collecting box, and then the rotating nut is rotated, so that the welding slag and the dust in the dust collecting net bag are removed. The welding slag and the dust in the dust collecting net bag are treated by rotating the fixing screw rod to move upwards along the fixing screw rod, then the pressing plate is moved upwards to be away from the dust collecting net bag, then the dust collecting net bag is taken out from the position between the two drawing strips, and then the welding slag and the dust in the dust collecting net bag are treated, so that an operator can conveniently treat the welding slag and the dust.

Description

Technical Field

[0001] The utility model belongs to the technical field of workpiece welding, and in particular relates to a clamping and fixing seat for workpiece welding. Background Art

[0002] Welding: also known as fusion or melting, is a manufacturing process and technology that joins metals or other thermoplastic materials such as plastics by heating, high temperature or high pressure.

[0003] Chinese patent application No. 202221154464.4 discloses a workpiece clamping and fixing device for intelligent welding, including a base, a workbench is arranged at the top of the base, legs are fixedly welded between the base and the workbench, fixed blocks are fixedly connected to both sides of the top of the workbench, an adjusting rod is arranged inside the fixed block, and a meshing table is fixedly connected to the top of the workbench. The workpiece clamping and fixing device for intelligent welding replaces the clamping plate according to the shape of the workpiece. The clamping plate can be removed after the limit rod leaves the inside of the mounting groove, and then the mounting rod on one side of the new clamping plate is inserted into the inside of the mounting groove, and then the limit rod is inserted to fix it, thereby realizing the rapid replacement of the clamping plate. The device realizes the convenience of rapid replacement of the clamping plate, increases the range of the device clamping the workpiece, increases the flexibility of the device, and solves the problem of not being able to stably clamp different workpieces.

[0004] In the above patent, a dust collecting net bag is provided inside the collection box. When the welding slag and dust collected inside the dust collecting net bag need to be processed later, it is difficult for the operator to remove the dust collecting net bag from the collection box, thereby affecting the operator's processing efficiency of the collected welding slag and dust; in addition, when the clamping plate needs to be disassembled and replaced, the operator takes and places the clamping plate, which affects the replacement efficiency and easily causes the clamping plate to be lost. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a clamping and fixing seat for workpiece welding, which has the characteristics of being easy to handle and store.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a clamping and fixing seat for workpiece welding, comprising a base, a placing assembly is arranged at one end above the base, a workbench is connected to the top of the base, a collecting box is connected to the side of the workbench close to the base and located on the side of the placing assembly, a dust collecting net bag is arranged inside the collecting box, a pulling and fixing assembly is arranged between the collecting box and the dust collecting net bag, a filtering table is connected to the workbench, a driving mechanism is arranged above the workbench and located on both sides of the filtering table, and a clamping plate is arranged on the side where the two driving mechanisms are close to each other.

[0007] Preferably, the pull-out fixing assembly includes a pull-out strip, a fixing frame and a fixing piece. The fixing frames are connected to both sides of the interior of the collection box. The pull-out strip is inserted into the interior of the fixing frame. A fixing piece is provided above the pull-out strip and on one side of the dust collecting net bag.

[0008] Preferably, the fixing part includes a fixed screw, a rotating nut and a pressure plate. A plurality of fixed screws are connected above the pull-out strip and on one side of the dust collecting net bag. A pressure plate is sleeved on the outer periphery of the fixed screw. A rotating nut is connected on the outer wall of the fixed screw and above the pressure plate.

[0009] Preferably, the pull-out fixing assembly further comprises a sealing door and a hinge, a sealing door is provided on one side of the collection box, and a hinge is connected between the sealing door and the collection box.

[0010] Preferably, the placement assembly includes a fixed box and a movable box, the upper end of the base is connected to the fixed box, and the movable box is plugged into the interior of the fixed box.

[0011] Preferably, the placement assembly also includes a plug-in slot, a plug-in rod, an external connecting tube, a connecting spring and a pull rod. The fixed box and the movable box are both provided with a plug-in slot, a plug-in rod is plugged between the two plug-in slots, an external connecting tube is connected above the fixed box and located at the periphery of the plug-in slot, a connecting spring is connected between the plug-in rod and the external connecting tube, and a pull rod is connected to one end of the plug-in rod and located inside the connecting spring.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model is provided with a pull-out fixing component. When the welding slag and dust inside the dust collecting net bag need to be processed, the sealing door is first rotated to open under the action of the hinge, and then the pull-out strip is pulled toward the outside of the fixed frame. The movement of the pull-out strip drives the dust collecting net bag to move away from the collection box, and then the rotating nut is rotated to rotate and move upward along the fixed screw, and then the pressure plate is moved upward to keep it away from the dust collecting net bag, and then the dust collecting net bag is taken out from between the two pull-out strips, and then the welding slag and dust inside the dust collecting net bag are processed, which is convenient for the operator to process the welding slag and dust.

[0014] 2. The utility model is provided with a placement component, and the pull rod is pulled upward, and the pull rod moves to drive the plug-in rod to move toward the inside of the external tube, and the plug-in rod moves to squeeze the connecting spring, and then the mobile box is moved toward the outside of the fixed box, and then a clamping plate of a suitable shape is taken out from the inside of the mobile box, so that the operator can take and place the clamping plate, and then move the mobile box and plug it into the inside of the fixed box, and then release the pull rod, the connecting spring loses the external force and returns to its original appearance, driving the plug-in rod to move and plug it into the inside of the plug-in slot, and under the action of the plug-in rod, the mobile box and the fixed box can be plugged and fixed, thereby ensuring the stability of the placement of the mobile box. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is a cross-sectional view of the utility model;

[0017] Figure 3 It is a cross-sectional view of the collection box of the utility model;

[0018] Figure 4 For this utility model Figure 3 The enlarged view of point A in the middle;

[0019] Figure 5 It is a top view of the collection box of the utility model;

[0020] Figure 6 It is a cross-sectional view of the fixing box of the utility model;

[0021] Figure 7 For this utility model Figure 6 Enlarged view of point B in the middle.

[0022] In the figure: 1. workbench; 2. clamping plate; 3. filter platform; 4. driving mechanism; 5. base; 6. collection box; 7. placement assembly; 71. fixed box; 72. movable box; 73. plug-in slot; 74. plug-in rod; 75. external tube; 76. connecting spring; 77. pull rod; 8. dust collecting net bag; 9. pull-out fixing assembly; 91. pull-out strip; 92. fixed frame; 93. fixing piece; 931. fixing screw; 932. rotating nut; 933. pressure plate; 94. sealing door; 95. hinge. DETAILED DESCRIPTION

[0023] 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.

[0024] Example 1

[0025] See also Figure 1-7The utility model provides the following technical solutions: a clamping and fixing seat for workpiece welding, comprising a base 5, a placing component 7 is arranged at one end above the base 5, a workbench 1 is connected to the top of the base 5, a collecting box 6 is connected to the side of the workbench 1 close to the base 5 and located on the side of the placing component 7, a dust collecting net bag 8 is arranged inside the collecting box 6, a pulling and fixing component 9 is arranged between the collecting box 6 and the dust collecting net bag 8, a filtering platform 3 is connected to the workbench 1, a driving mechanism 4 is arranged above the workbench 1 and on both sides of the filtering platform 3, and a clamping plate 2 is arranged on the side where the two driving mechanisms 4 are close to each other.

[0026] Specifically, the pull-out fixing assembly 9 includes a pull-out strip 91, a fixing frame 92 and a fixing piece 93. The fixing frame 92 is connected to both sides of the interior of the collection box 6. The pull-out strip 91 is inserted into the interior of the fixing frame 92. A fixing piece 93 is provided above the pull-out strip 91 and on one side of the dust collecting net bag 8.

[0027] By adopting the above technical solution, the dust collecting net bag 8 is fixedly installed between the two pull-out strips 91 using the fixing member 93, and then the two pull-out strips 91 are respectively inserted into the two fixed frames 92, so as to facilitate the disassembly and assembly operation of the dust collecting net bag 8.

[0028] Specifically, the fixing member 93 includes a fixing screw 931, a rotating nut 932 and a pressing plate 933. A plurality of fixing screws 931 are connected above the pull-out strip 91 and on one side of the dust collecting net bag 8. The outer periphery of the fixing screw 931 is sleeved with a pressing plate 933. A rotating nut 932 is connected to the outer wall of the fixing screw 931 and above the pressing plate 933.

[0029] By adopting the above-mentioned technical solution, after the dust collecting net bag 8 is placed between the two pull-out strips 91, the pressure plate 933 is moved to make it fit against the upper surface of the dust collecting net bag 8, and then the rotating nut 932 is rotated to make it rotate and move along the fixed screw 931. When the rotating nut 932 fits against the upper surface of the pressure plate 933, the rotation of the rotating nut 932 is stopped. Under the action of the rotating nut 932, the pressure plate 933 can be limited and fixed, and under the action of the pressure plate 933, the dust collecting net bag 8 can be pressed and fixed.

[0030] Specifically, the drawer fixing assembly 9 further includes a sealing door 94 and a hinge 95. The sealing door 94 is disposed on one side of the collection box 6, and the hinge 95 is connected between the sealing door 94 and the collection box 6.

[0031] By adopting the above technical solution, after the pull-out strip 91 is moved and plugged into the interior of the fixed frame 92, the sealing door 94 is rotated and closed under the action of the hinge 95. Under the action of the sealing door 94, the collection box 6 can be sealed to prevent the collected welding slag and dust from spreading to the surrounding environment.

[0032] When the present embodiment is used, after placing the dust collecting net bag 8 between the two pull-out strips 91, the two pull-out strips 91 are respectively inserted into the two fixed frames 92, and then the pressing plate 933 is moved to make it fit against the upper surface of the dust collecting net bag 8, and then the rotating nut 932 is rotated to make it rotate and move along the fixed screw 931. When the rotating nut 932 fits against the upper surface of the pressing plate 933, the rotating nut 932 is stopped, and then the sealing door 94 is rotated and closed under the action of the hinge 95. When welding operation is required on the workpiece, first select a suitable clamping plate 2, and install the clamping plate 2 to one side of the driving mechanism 4, and then place the workpiece on the leakage net table 3, and use the driving mechanism 4 to drive the clamping plate 2 to move. When the clamping plate 2 moves to fit against both sides of the workpiece, , stop operating the driving mechanism 4, and the welding slag and dust generated during the subsequent workpiece welding operation will fall into the dust collecting net bag 8 through the leakage platform 3 for collection operation. When it is necessary to process the welding slag and dust inside the dust collecting net bag 8, first rotate and open the sealing door 94 under the action of the hinge 95, and then pull the pull-out strip 91 toward the outside of the fixed frame 92. The pull-out strip 91 moves and drives the dust collecting net bag 8 to move away from the collection box 6, and then rotate the rotating nut 932 to make it rotate and move upward along the fixed screw 931, and then move the pressing plate 933 upward to keep it away from the dust collecting net bag 8, and then take out the dust collecting net bag 8 from between the two pull-out strips 91, and then process the welding slag and dust inside the dust collecting net bag 8, so that the operator can conveniently process the welding slag and dust;

[0033] Example 2

[0034] The difference between this embodiment and the first embodiment is that the placement component 7 includes a fixed box 71 and a movable box 72. The upper end of the base 5 is connected to the fixed box 71, and the movable box 72 is inserted into the fixed box 71.

[0035] Specifically, the placement component 7 also includes a plug-in slot 73, a plug-in rod 74, an external connection tube 75, a connection spring 76 and a pull rod 77. The fixed box 71 and the movable box 72 are both provided with a plug-in slot 73, a plug-in rod 74 is plugged between the two plug-in slots 73, an external connection tube 75 is connected above the fixed box 71 and located at the periphery of the plug-in slot 73, a connection spring 76 is connected between the plug-in rod 74 and the external connection tube 75, and a pull rod 77 is connected to one end of the plug-in rod 74 and located inside the connection spring 76.

[0036] By adopting the above technical solution, the pull rod 77 is pulled upward, and the pull rod 77 moves to drive the plug-in rod 74 to move into the interior of the external tube 75. The plug-in rod 74 moves to squeeze the connecting spring 76. After the mobile box 72 is subsequently moved and plugged into the interior of the fixed box 71, the pull rod 77 is released, and the connecting spring 76 loses the external force and returns to its original state, driving the plug-in rod 74 to move and plug into the interior of the plug-in slot 73. Under the action of the plug-in rod 74, the mobile box 72 and the fixed box 71 can be plugged and fixed to ensure the stability of the placement of the mobile box 72.

[0037] When this embodiment is in use, the pull rod 77 is pulled upward, and the pull rod 77 moves to drive the plug-in rod 74 to move toward the inside of the external tube 75. The plug-in rod 74 moves to squeeze the connecting spring 76, and then the mobile box 72 is moved to the outside of the fixed box 71. Then, the clamping plate 2 of a suitable shape is taken out from the inside of the mobile box 72, which is convenient for the operator to take and place the clamping plate 2. Then, the mobile box 72 is moved and plugged into the inside of the fixed box 71, and then the pull rod 77 is released. The connecting spring 76 loses the external force and returns to its original state, driving the plug-in rod 74 to move and plug into the inside of the plug-in slot 73. Under the action of the plug-in rod 74, the mobile box 72 and the fixed box 71 can be plugged and fixed to ensure the stability of the placement of the mobile box 72.

[0038] The structure and principle of the driving mechanism 4 composed of a fixed block, an adjusting rod, a mounting groove, an adjusting gear, a driving motor, a rack, a limit plate, a spring, a mounting rod and a limit rod in the utility model have been disclosed in a kind of intelligent welding workpiece clamping and fixing tool disclosed in Chinese patent application number 202221154464.4, and its working principle is: fixed blocks are fixedly connected to both sides of the top of the workbench 1, an adjusting rod is arranged inside the fixed block, one side of the adjusting rod is fixedly connected to the mounting groove, the mounting groove is arranged inside the mounting rod, one side of the mounting rod is fixedly connected to a clamping plate 2, a limit plate is arranged at the top and bottom of the mounting groove, a spring is fixedly connected between the limit plate and the mounting groove, the bottom end of the limit plate is fixedly welded to the limit rod, the bottom end of the limit rod passes through the top of the mounting groove and is embedded in the inside of the mounting rod, and the bottom end of the adjusting rod A rack is fixedly connected, and an adjusting gear is movably connected inside the fixed block. The adjusting gear and the rack are meshed with each other. One end of the fixed block is fixedly connected to a driving motor, and the output end of the driving motor passes through one side of the fixed block and is fixedly connected to the adjusting gear. When in use, the limit rod used for fixing is pulled out from the mounting groove. The clamping plate 2 can be removed after the limit rod leaves the mounting groove, and then the mounting rod on one side of the new clamping plate 2 is inserted into the inside of the mounting groove, and then the limit rod is inserted for fixing, thereby realizing the rapid replacement of the clamping plate 2, and then the driving motor is used to drive the adjusting gear inside the fixed block to rotate, and the adjusting gear is meshed with the rack at the bottom of the adjusting rod, and the rack drives the adjusting rod to move to one side, and the movement of the adjusting rod drives the mounting rod to move, and the movement of the mounting rod drives the clamping plate 2 to move to clamp and fix the workpiece.

[0039] The working principle and use process of the utility model: After the utility model places the dust collecting net bag 8 between the two pull-out strips 91, the two pull-out strips 91 are respectively inserted into the two fixed frames 92, and then the pressure plate 933 is moved to make it fit to the upper surface of the dust collecting net bag 8, and then the rotating nut 932 is rotated to make it rotate and move along the fixed screw 931. When the rotating nut 932 fits the upper surface of the pressure plate 933, the rotating nut 932 is stopped, and then the sealing door 94 is rotated and closed under the action of the hinge 95. The workpiece needs to be welded. During operation, first pull the pull rod 77 upward, the pull rod 77 moves to drive the plug rod 74 to move into the inner part of the external connection tube 75, the plug rod 74 moves to squeeze the connecting spring 76, and then moves the mobile box 72 to the outer periphery of the fixed box 71, and then takes out the clamping plate 2 of a suitable shape from the inside of the mobile box 72, so that the operator can take and place the clamping plate 2, and then moves the mobile box 72 to be inserted into the inside of the fixed box 71, and then releases the pull rod 77, the connecting spring 76 loses the external force and returns to its original state, driving the plug rod 74 to move and be inserted into the inside of the plug slot 73, and then the plug rod Under the action of 74, the mobile box 72 and the fixed box 71 can be plugged and fixed to ensure the stability of the placement of the mobile box 72, and then the taken clamping plate 2 is installed on one side of the driving mechanism 4, and then the workpiece is placed on the leakage table 3, and the driving mechanism 4 is used to drive the clamping plate 2 to move. When the clamping plate 2 moves and fits to the two sides of the workpiece, the driving mechanism 4 is stopped. The welding slag and dust generated during the subsequent workpiece welding operation fall into the dust collecting net bag 8 through the leakage table 3 for collection. The welding slag and dust inside the dust collecting net bag 8 need to be collected. When performing the processing operation, first rotate and open the sealing door 94 under the action of the hinge 95, and then pull the pull-out strip 91 toward the outside of the fixed frame 92. The movement of the pull-out strip 91 drives the dust collecting net bag 8 to move away from the collection box 6, and then rotate the rotating nut 932 to make it rotate and move upward along the fixed screw 931, and then move the pressure plate 933 upward to keep it away from the dust collecting net bag 8, and then take out the dust collecting net bag 8 from between the two pull-out strips 91, and then process the welding slag and dust inside the dust collecting net bag 8, so as to facilitate the operator to perform processing operations on the welding slag and dust.

[0040] 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 clamping and fixing seat for workpiece welding, comprising a base, characterized in that: A placing component is provided at one end above the base, a workbench is connected to the top of the base, a collecting box is connected to the side of the workbench close to the base and located on the side of the placing component, a dust collecting net bag is provided inside the collecting box, a pulling and fixing component is provided between the collecting box and the dust collecting net bag, a filtering table is connected to the workbench, a driving mechanism is provided above the workbench and located on both sides of the filtering table, and a clamping plate is provided on the sides of the two driving mechanisms close to each other.

2. A workpiece welding clamping and fixing seat according to claim 1, characterized in that: The pull-out fixing assembly includes a pull-out strip, a fixing frame and a fixing piece. The fixing frames are connected to both sides of the interior of the collection box. The pull-out strip is inserted into the interior of the fixing frame. A fixing piece is provided above the pull-out strip and on one side of the dust collecting net bag.

3. A workpiece welding clamping and fixing seat according to claim 2, characterized in that: The fixing part includes a fixing screw, a rotating nut and a pressure plate. A plurality of fixing screws are connected above the pull-out strip and on one side of the dust collecting net bag. A pressure plate is sleeved on the outer periphery of the fixing screw. A rotating nut is connected on the outer side wall of the fixing screw and above the pressure plate.

4. The workpiece welding clamping and fixing seat according to claim 1, characterized in that: The pull-out fixing assembly also includes a sealing door and a hinge. The sealing door is arranged on one side of the collection box, and a hinge is connected between the sealing door and the collection box.

5. The workpiece welding clamping and fixing seat according to claim 1, characterized in that: The placement component comprises a fixed box and a movable box. The upper end of the base is connected with the fixed box, and the interior of the fixed box is plugged with the movable box.

6. A workpiece welding clamping and fixing seat according to claim 5, characterized in that: The placement component also includes a plug-in slot, a plug-in rod, an external connection tube, a connecting spring and a pull rod. The fixed box and the movable box are both provided with a plug-in slot, a plug-in rod is plugged between the two plug-in slots, an external connection tube is connected above the fixed box and located at the periphery of the plug-in slot, a connecting spring is connected between the plug-in rod and the external connection tube, and a pull rod is connected to one end of the plug-in rod and located inside the connecting spring.

Images