CN220574938U - Welding nut returns silk auxiliary device - Google Patents
Welding nut returns silk auxiliary device Download PDFInfo
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- CN220574938U CN220574938U CN202321778032.5U CN202321778032U CN220574938U CN 220574938 U CN220574938 U CN 220574938U CN 202321778032 U CN202321778032 U CN 202321778032U CN 220574938 U CN220574938 U CN 220574938U
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- 238000003466 welding Methods 0.000 title abstract description 19
- 238000007599 discharging Methods 0.000 claims abstract description 22
- 230000033001 locomotion Effects 0.000 claims description 8
- 238000003754 machining Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
A welding nut wire return auxiliary device belongs to the technical field of automobile part machining and consists of a wire return mechanism, an upper discharging mechanism, an adjusting and fixing mechanism, a clamping mechanism and a feeding mechanism, wherein a workpiece to be machined is driven to move to the adjusting and fixing mechanism to be fixed through the upper discharging mechanism, and wire return operation is carried out on the workpiece to be machined through the wire return mechanism. The utility model can realize the conveying and clamping feeding and discharging of the workpiece to be processed, the fixing of the workpiece to be processed and the wire returning operation, the clamping mechanism can form quick clutch clamping of the workpiece to be processed, the adjusting and fixing mechanism can carry out movable adjustment on the processing position of the workpiece to be processed, the manual operation intensity is reduced, and the wire returning processing efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of automobile part machining, relates to an auxiliary machining device for an automobile welding nut, and particularly relates to an auxiliary device for returning a welding nut.
Background
The battery package mounting is the main safety part that new energy automobile body and battery case are connected, connects through the bolt between the welding nut on the mounting and the battery case, because the welding nut in-process admittedly, the welding slag can appear in the screw tooth and foreign matter such as splash, if with the assembly that the welding nut was used for the battery package between, will directly lead to the bolt unable to be connected with it, influences whole assembly efficiency. Therefore, there is a clear need in the process of welding nuts, in which the welded nuts need to be returned to the original position. At present, the wire returning operation of the welding nut is carried out manually to remove welding slag and splashed welding slag, the screw tap is installed through the electric hand drill to operate, certain potential safety hazards exist, coaxiality errors are easily formed between the screw tap and the screw hole in the operation process, screw tap breakage and damage to screw teeth in the welding nut are easily caused, and rejection rate is increased.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art, and provides a welding nut wire returning auxiliary device which can lighten the operation strength of wire returning operators, improve the operation safety and further improve the wire returning quality of welding nuts.
The application provides a welding nut returns silk auxiliary device adopts following technical scheme:
the utility model provides a weld nut returns silk auxiliary device, includes the mechanism that returns silk that comprises the machine base of returning silk and machine, its characterized in that, the auxiliary device that returns silk includes:
the feeding and discharging mechanism comprises a frame and a linear module fixedly connected with the frame;
the feeding mechanism is arranged between the wire returning mechanism and the feeding and discharging mechanism and is used for conveying the workpiece to be processed;
the adjusting and fixing mechanism is connected to the upper part of the base of the wire returning machine and used for fixing a workpiece to be machined;
the clamping mechanism is movably connected with the linear module, movably acts on the upper parts of the adjusting and fixing mechanism and the feeding mechanism, and moves and clamps the workpiece to be machined.
Through adopting above-mentioned technical scheme, by last unloading mechanism drive fixture about reciprocating rectilinear movement, will wait to treat the machined part and remove to adjust fixed establishment through fixture and fix, improved and treat the last unloading efficiency of machined part, treat the machined part and fix the back in the locating piece, treat the nut on the machined part and can form better axiality with the screw tap in the wire return mechanism, improved wire return precision and quality.
Further, the linear module is composed of a servo motor, a screw rod, a guide rail and a movable sliding block, wherein the servo motor drives the screw rod to rotate, and the movable sliding block is driven by the rotation of the screw rod to reciprocate linearly along the guide rail.
Through adopting above-mentioned technical scheme, drive fixture through the sharp module and carry out reciprocal rectilinear movement to accomplish fixture and carry out material loading and unloading operation.
Further, a first travel switch and a second travel switch are arranged on the linear module, a feeler lever is fixedly arranged on the movable sliding block, and the feeler lever and the travel switch form touch under the driving of the movable sliding block.
By adopting the technical scheme, the working state of the linear module is controlled by the two travel switches, namely, the two extreme working positions of the feeding and the discharging of the clamping mechanism are controlled.
Further, the clamping mechanism is formed by connecting a clamping arm, a sucker and a connecting plate, wherein the sucker is fixedly arranged at one end of the clamping arm, and the connecting plate is in sliding connection with the other end of the clamping arm through a sliding rail.
Through adopting above-mentioned technical scheme, the sucking disc is used for treating the machined part and carries out the centre gripping, and the centre gripping arm can carry out the regulation of upper and lower position relative to the connecting plate.
Furthermore, the top of the connecting plate is provided with an adjusting rod, the adjusting rod is a pneumatic adjusting mechanism, the cylinder body of the cylinder is fixedly connected with the connecting plate, the bottom end of a piston rod of the cylinder is fixedly connected with the top of the clamping arm, and the piston rod drives the clamping arm to move up and down on the sliding rail.
Through adopting above-mentioned technical scheme, by adjusting pole drive centre gripping arm and reciprocate to satisfy the centre gripping arm and carry out material loading and unloading operation.
Further, the sucking disc is provided with an air connector communicated with the sucking disc, and the air connector is connected with an external air pump.
Through adopting above-mentioned technical scheme, the sucking disc is pneumatic sucking disc, can accomplish the separation and reunion between sucking disc and the work piece of waiting in real time through the on-off control of gas circuit, realizes quick material loading and unloading operation.
Further, the adjusting and fixing mechanism is formed by connecting a bottom plate, an adjusting plate, a positioning block and a positioning key bar, wherein the bottom plate is fixedly connected with the base of the wire returning machine, and the adjusting plate is clamped with the bottom plate and can form left-right movement adjustment; the positioning plate is connected with the adjusting plate through a positioning key bar and can form forward and backward sliding adjustment; the positioning block is fixedly connected with the positioning plate.
By adopting the technical scheme, the fixing mechanism can be adjusted to fix the workpiece to be machined, and the fixing position of the workpiece to be machined can be adjusted left and right and front and back.
Further, the feeding mechanism is formed by connecting a feeding frame and a conveying belt, and the belt surface of the conveying belt is arranged at the same height as the top surface of the positioning block.
Through adopting above-mentioned technical scheme, with conveyer belt and locating piece equal altitude setting, can reduce the stroke of fixture up-and-down motion, improve and go up unloading operating efficiency.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. the utility model can realize the conveying, clamping feeding and discharging of the to-be-machined part, the fixing of the to-be-machined part and the wire returning operation, reduces the manual operation intensity and improves the wire returning processing efficiency.
2. The sucker in the clamping arm can form quick clutch clamping on the workpiece to be machined, and the feeding and discharging efficiency of the workpiece to be machined is improved.
3. According to the utility model, the movable adjustment of the processing position of the workpiece to be processed can be performed by adjusting the fixing mechanism, after the processing position is fixed, the nut on the workpiece to be processed and the screw tap in the wire return mechanism can form good processing coaxiality, so that the damage of a processing tool and a product can be prevented, and the wire return precision and quality are improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic diagram of the overall side view structure of the present utility model.
Fig. 3 is a schematic structural diagram of the feeding and discharging mechanism in the utility model.
Fig. 4 is a schematic structural view of the adjusting and fixing mechanism of the present utility model.
Fig. 5 is a schematic structural view of a clamping mechanism in the present utility model.
Fig. 6 is a schematic view of the back structure of a workpiece to be processed in the utility model.
In the figure: the automatic feeding and discharging machine comprises a wire returning machine base 1, an adjusting and fixing mechanism 2, a bottom plate 2-1, an adjusting plate 2-2, a positioning key bar 2-3, a positioning plate 2-4, a positioning block 2-5, a clamping mechanism 3, a clamping arm 3-1, an air joint 3-2, a sucking disc 3-3, a sliding rail 3-4, a connecting plate 3-5, an adjusting rod 3-6, a wire returning machine 4, a feeding and discharging mechanism 5, a linear module 6, a to-be-machined piece 7, a screw 7-1, a nut 7-2, a conveying belt 8, a feeding frame 9, a feeding mechanism 10, a first travel switch 11, a second travel switch 12 and a feeler lever 13.
Detailed Description
The present utility model is further illustrated in the accompanying drawings and detailed description which are to be understood as being merely illustrative of the present patent and not limiting the scope of the present patent, and various modifications to the equivalent of the present patent will fall within the scope of the appended claims to which the present patent pertains after reading the present patent.
Example 1
As shown in fig. 1-2, a welding nut wire returning auxiliary device comprises a wire returning mechanism consisting of a wire returning machine base 1 and a wire returning machine 4, and a feeding and discharging mechanism 5 consisting of a frame and a linear module; the feeding mechanism 10 is arranged between the wire returning mechanism and the feeding and discharging mechanism 5; the adjusting and fixing mechanism 2 is arranged above the base 1 of the wire returning machine and used for fixing a workpiece 7 to be processed; the clamping mechanism 3 is movably connected with the linear module 6, is movably acted above the adjusting and fixing mechanism 2 and the feeding mechanism 10, and is used for moving and clamping the workpiece 7 to be processed; the clamping mechanism 3 is driven by the feeding and discharging mechanism 5 to move the workpiece to be machined to the adjusting and fixing mechanism 2 for fixing, and the wire returning mechanism is used for returning wires to the workpiece to be machined 7.
Example 2
As shown in fig. 1 and 3, in order to facilitate the feeding and discharging operations of the clamping mechanism, in this embodiment, the linear module is implemented by setting a linear module, specifically, the linear module 6 is formed by a servo motor, a screw rod, a guide rail and a moving slider, the servo motor drives the screw rod to rotate, and the moving slider is driven by the rotation of the screw rod to reciprocate along the guide rail. The clamping mechanism is driven by the linear module to perform reciprocating linear motion, so that feeding and discharging operations of the clamping mechanism are completed. In order to control the working position of the linear module conveniently, the working position of the linear module is realized through a travel switch, specifically, a first travel switch 11 and a second travel switch 12 are respectively arranged at two ends of the linear module 6, a feeler lever 13 is fixedly arranged on a moving slide block, and the feeler lever 13 is in contact with the two travel switches under the driving of the moving slide block, namely, the two travel switches are used for controlling two extreme working positions of feeding and discharging of the clamping mechanism.
Example 3
As shown in fig. 1 and 2, in order to clamp a workpiece to be machined and have good clamping stability, in this embodiment, the clamping mechanism is realized through a clamping mechanism, specifically, the clamping mechanism 3 is formed by connecting a clamping arm 3-1, a sucker 3-3 and a connecting plate 3-5, the sucker 3-3 is fixedly arranged at one end of the clamping arm 3-1, and the connecting plate 3-5 is in sliding connection with the other end of the clamping arm 3-1 through a sliding rail 3-4. In order to adjust the vertical position of the clamping arm relative to the connecting plate, the embodiment is realized through an adjusting rod 3-6, specifically, the top of the connecting plate 3-5 is provided with the adjusting rod 3-6, the adjusting rod 3-6 is a pneumatic adjusting mechanism, a cylinder body is fixedly connected with the connecting plate 3-5, the bottom end of a cylinder piston rod is fixedly connected with the top of the clamping arm 3-1, and the piston rod drives the clamping arm 3-1 to move up and down on the sliding rail 3-4. The clamping arm is driven to move up and down through the adjusting rod so as to meet the requirement of feeding and discharging operations of the clamping arm.
Example 4
As shown in fig. 1-5, in order to realize the quick loading and unloading operation by the clutch between the sucker and the workpiece to be processed, in this embodiment, an air connector 3-2 communicated with the sucker 3-3 is arranged on the sucker 3-3, and the air connector 3-2 is connected with an external air pump. The suction between the sucker 3-3 and the workpiece 7 is realized through the on-off control of the air passage. In order to facilitate adjustment of the processing position of the workpiece 7 to be processed, in this embodiment, the adjustment and fixing mechanism 2 is realized through an adjustment and fixing mechanism 2, specifically, the adjustment and fixing mechanism 2 is formed by connecting a bottom plate 2-1, an adjustment plate 2-2, a positioning plate 2-4, a positioning block 2-5 and a positioning key bar 2-3, the bottom plate 2-1 is fixedly connected with a base 1 of the wire returning machine, and the adjustment plate 2-2 is clamped with the bottom plate 2-1 and can form left-right movement adjustment; the positioning plate 2-4 is connected with the adjusting plate 2-2 through the positioning key bar 2-3 and can form forward and backward sliding adjustment; the positioning block 2-5 is fixedly connected with the positioning plate 2-4. The fixing mechanism can be adjusted to fix the workpiece to be machined, and the left and right machining positions and the front and back machining positions of the workpiece to be machined can be adjusted.
As shown in fig. 1 to 6, a wire returning method of a welding nut wire returning auxiliary device is as follows: the clamping mechanism 3 is driven to move to the upper side of the conveying belt 8 by the linear module 6 in the feeding and discharging mechanism 5, the through hole pneumatically controls the adjusting rod 3-6, the clamping mechanism 3 moves downwards, the workpiece 7 to be machined is sucked by the sucking disc 3-3, the clamping mechanism 3 is controlled by the adjusting rod 3-6 to drive the workpiece 7 to move upwards, the clamping mechanism 3 is driven to move to the upper side of the fixed block 2-5 by the linear module 6, the screw 7-1 on the workpiece 7 is placed in the fixed block 2-5 to position the workpiece 7, the sucking disc 3-3 is loosened from the workpiece 7, the clamping mechanism 3 moves away under the action of the linear module 6, and the wire returning mechanism moves downwards to the position of the nut 7-2 on the workpiece 7 to be machined, so that wire returning operation is performed.
Claims (8)
1. The utility model provides a weld nut returns silk auxiliary device, includes the mechanism that returns silk that constitutes by return silk machine base (1) and return silk machine (4), its characterized in that, return silk auxiliary device includes:
the feeding and discharging mechanism (5) comprises a frame and a linear module (6) fixedly connected with the frame;
the feeding mechanism (10) is arranged between the wire returning mechanism and the feeding and discharging mechanism (5) and is used for conveying the to-be-machined piece (7);
the adjusting and fixing mechanism (2) is connected above the base (1) of the wire returning machine and is used for fixing a workpiece (7) to be machined;
the clamping mechanism (3) is movably connected with the linear module (6), movably acts on the upper parts of the adjusting and fixing mechanism (2) and the feeding mechanism (10), and moves and clamps the workpiece (7);
the clamping mechanism (3) is driven by the feeding and discharging mechanism (5) to move the workpiece to be machined to the adjusting and fixing mechanism (2) for fixing, and the wire returning mechanism is used for returning wires to the workpiece to be machined (7).
2. The weld nut return wire assist device as defined in claim 1, wherein: the linear module (6) is composed of a servo motor, a screw rod, a guide rail and a movable slide block, wherein the servo motor drives the screw rod to rotate, and the movable slide block is driven by the rotation of the screw rod to perform reciprocating linear motion along the guide rail.
3. The weld nut return wire assist device as defined in claim 2, wherein: the linear module (6) is provided with a first travel switch (11) and a second travel switch (12), the movable sliding block is fixedly provided with a feeler lever (13), and the feeler lever (13) is contacted with the travel switch under the drive of the movable sliding block.
4. The weld nut return wire assist device as defined in claim 1, wherein: the clamping mechanism (3) is formed by connecting a clamping arm (3-1), a sucker (3-3) and a connecting plate (3-5), wherein the sucker (3-3) is fixedly arranged at one end of the clamping arm (3-1), and the connecting plate (3-5) is in sliding connection with the other end of the clamping arm (3-1) through a sliding rail (3-4).
5. The weld nut return wire assist device as defined in claim 4, wherein: an adjusting rod (3-6) is arranged at the top of the connecting plate (3-5), the adjusting rod (3-6) is a pneumatic adjusting mechanism, a cylinder body is fixedly connected with the connecting plate (3-5), the bottom end of a cylinder piston rod is fixedly connected with the top of the clamping arm (3-1), and the piston rod drives the clamping arm (3-1) to move up and down on the sliding rail (3-4).
6. The weld nut return wire assist device as defined in claim 4, wherein: the sucker (3-3) is provided with an air connector (3-2) communicated with the sucker, and the air connector (3-2) is connected with an external air pump.
7. The weld nut return wire assist device as defined in claim 1, wherein: the adjusting and fixing mechanism (2) is formed by connecting a bottom plate (2-1), an adjusting plate (2-2), a positioning plate (2-4), a positioning block (2-5) and a positioning key bar (2-3), wherein the bottom plate (2-1) is fixedly connected with a base (1) of the wire returning machine, and the adjusting plate (2-2) is clamped with the bottom plate (2-1) and can form left-right movement adjustment; the positioning plate (2-4) is connected with the adjusting plate (2-2) through the positioning key bar (2-3) and can form forward and backward sliding adjustment; the positioning block (2-5) is fixedly connected with the positioning plate (2-4).
8. The weld nut return wire assist device as defined in claim 1, wherein: the feeding mechanism (10) is formed by connecting a feeding frame (9) and a conveying belt (8), and the belt surface of the conveying belt (8) is arranged at the same height as the top surface of the positioning block (2-5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321778032.5U CN220574938U (en) | 2023-07-07 | 2023-07-07 | Welding nut returns silk auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321778032.5U CN220574938U (en) | 2023-07-07 | 2023-07-07 | Welding nut returns silk auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220574938U true CN220574938U (en) | 2024-03-12 |
Family
ID=90110373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321778032.5U Active CN220574938U (en) | 2023-07-07 | 2023-07-07 | Welding nut returns silk auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220574938U (en) |
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2023
- 2023-07-07 CN CN202321778032.5U patent/CN220574938U/en active Active
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