CN212495034U - Efficient U-shaped bolt manufacturing device - Google Patents
Efficient U-shaped bolt manufacturing device Download PDFInfo
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- CN212495034U CN212495034U CN202021995003.0U CN202021995003U CN212495034U CN 212495034 U CN212495034 U CN 212495034U CN 202021995003 U CN202021995003 U CN 202021995003U CN 212495034 U CN212495034 U CN 212495034U
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Abstract
The utility model relates to an efficient U-shaped bolt manufacturing installation for automatic feeding and bending of automobile chassis U-shaped bolts, the manufacturing installation comprises a bending device, the bending device comprises a bending frame, a setting wheel, two bending wheels, a track guide plate, a bending inductor and a hydraulic power system, wherein, the bending frame is a hollow frame body, and the setting wheel is a sheet body with an arc groove; the bending wheels are provided with arc grooves corresponding to the arc grooves of the shaping wheels, the two bending wheels are connected with the hydraulic power system, and when the hydraulic power system works, the two bending wheels move along the two arc side edges of the track guide plate; the bending inductor is used for inducing whether bolts exist or not. This application has improved production efficiency through automatic unloading, has alleviateed staff's intensity of labour.
Description
Technical Field
The utility model relates to a manufacturing installation, concretely relates to vehicle chassis U-shaped bolt automatic feeding and bending device.
Background
With the development of science and technology and the advancement of technology, automobile products are changing day by day, and higher requirements are put forward on fastener products, and automobile parts are important fields participating in globalization in the automobile industry in China. In the process of machining the fastener, the U-shaped bolt needs to be manually placed into a punch press to finish primary bending in the bending process, and then the part which is subjected to primary bending is manually subjected to secondary shaping and bending in the next punch press; the manual work causes the labor intensity of workers to be high, the efficiency is low, and certain potential safety hazards exist.
In the bending process in the prior art, preliminary bending and boxing are manually finished, and the next procedure is manually finished to finish two shaping bending operations, so that personnel injury is occasionally caused in two punching operations, and the working time and the cost are high.
Therefore, the U-bolt production device in the prior art has a lifting place.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a high-efficient vehicle chassis U-shaped bolt automatic feeding and bending device of high accuracy combines automation equipment to carry out production technology to solve current technical problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an efficient U-shaped bolt manufacturing device is used for automatically feeding and bending a U-shaped bolt of an automobile chassis and comprises a bending device, wherein the bending device comprises a bending frame, a setting wheel, two bending wheels, a track guide plate, a bending sensor and a hydraulic power system, the bending frame is a hollow frame body, and a left through hole and a right through hole are formed in an upper panel of the bending frame; the shaping wheel is arranged on the upper panel between the left through hole and the right through hole, and is a sheet body with an arc groove; the two bending wheels are respectively arranged in the left through hole and the right through hole, arc grooves are formed in the positions, corresponding to the arc grooves of the shaping wheels, of the bending wheels, the two bending wheels are connected with the hydraulic power system, the track guide plate is arranged on the upper panel, two arc-shaped side edges of the track guide plate are respectively arranged in the left through hole and the right through hole, and the two bending wheels are movably connected with the two arc-shaped side edges of the track guide plate; the bending inductor is arranged on the upper panel and used for inducing whether bolts exist or not.
The manufacturing device of the preferred embodiment of the application further comprises a machine table, a feeding device, a centering and positioning device, a blanking device, a touch screen and an electric cabinet; wherein the connection relationship is: the feeding device, the centering positioning device, the bending device, the blanking device, the touch screen and the electric cabinet are connected with the machine table; the feeding device, the centering positioning device and the touch screen are respectively and electrically connected with the electric cabinet.
In the manufacturing apparatus according to the preferred embodiment of the present application, the feeding apparatus includes a storage hopper, a climbing conveyer belt, and a roller material-separating apparatus, and the storage hopper is connected to the climbing conveyer belt; the climbing conveyer belt is connected with the roller material distributing device; the roller distributing device comprises a distributing motor, a bin, a roller device, a full material sensor and a roller guide plate, wherein the distributing motor is connected with the roller device, the upper side of the bin is connected with the climbing conveyer belt and used for receiving bolts, and the lower side of the bin is connected with the roller device; the roller guide plate is arranged on the roller device and used for limiting the discharging of the storage bin; the full material inductor is arranged in the storage bin and used for inducing bolts.
The manufacturing device of the preferred embodiment of the application, the positioning device in the branch includes left positioning motor and right positioning motor, left side positioning motor and right positioning motor set up respectively bend the position that the both sides of frame correspond the bolt.
The manufacturing device of the preferred embodiment of the application, unloader includes the air cylinder that pushes down, the air cylinder setting of pushing down is in bend frame top for push down fashioned bolt and fall into the finished product hopper.
The design theory of this application is, designs a can full-automatic vehicle chassis U-shaped bolt automatic feeding and bending device, replaces the manual work, reaches safety in production, saves man-hour reduce cost, improves enterprise market competition.
Owing to adopted above technical scheme, make the utility model discloses following advantage effect has:
firstly, the full-automatic bending production is realized, the speed is improved, two persons can be replaced by one device, and the occurrence of industrial injury is reduced;
secondly, the production efficiency is improved and the labor intensity of workers is reduced through automatic blanking; thirdly, this application structure is reliable, convenient to use, and it is easy to maintain, and the commonality is strong, reaches safety in production, improves enterprise market competition.
Of course, implementing any particular embodiment of the present disclosure does not necessarily have all of the above technical advantages at the same time.
Drawings
FIG. 1 is a schematic view of a manufacturing apparatus of the present application;
FIG. 2 is a schematic view of a bending apparatus according to the present application;
fig. 3 is a schematic view of the roller material separating device of the present application.
Detailed Description
For the purpose of understanding, the preferred embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
Referring to fig. 1, the device for manufacturing the U-shaped bolt is used for automatically feeding and bending the U-shaped bolt of the automobile chassis, automatically feeding and discharging the U-shaped bolt, and bending the U-shaped bolt instead of manual production. The manufacturing device comprises a machine table 10, a feeding device, a centering and positioning device, a bending device 40, a discharging device, a touch screen 60 and an electric cabinet 70; wherein the connection relationship is: the feeding device, the centering positioning device, the bending device 40, the blanking device, the touch screen 60 and the electric cabinet 70 are connected with the machine table 10; the feeding device, the centering positioning device and the touch screen 60 are respectively and electrically connected with the electric cabinet 70.
Referring to fig. 2, the bending apparatus 40 of the present application includes a bending frame 41, a shaping wheel 42, two bending wheels 43, a track guide plate 44, a bending sensor 45, and a hydraulic power system 46, where the bending frame 41 is a hollow frame, in fig. 2, the bending frame 41 includes a left vertical plate, a right vertical plate, an upper panel, and a front panel, and the upper panel of the bending frame 41 is provided with a left through hole and a right through hole; the setting wheel 42 sets up between left side through-hole and the right through-hole on the top panel, the setting wheel 42 is according to the specific quick change piece lamellar body of taking location pinhole and quick change bolt hole of specific required product size for taking the lamellar body of circular arc groove, the setting wheel 42 has played the function of strong point when the bolt of bending. The bolt in fig. 2 not only shows a straight rod shape during blanking, but also shows a bent state, and only in the description of the present application, a straight rod and a bent rod cannot exist in actual production.
In addition, the two bending wheels 43 are respectively arranged at the left through hole and the right through hole, the positions of the bending wheels 43 corresponding to the arc grooves of the shaping wheel 42 are provided with arc grooves, the bending wheels 43 are wheel driving wheels, the bending wheels 43 are wheel driving wheel sets with arc grooves, the surface of a product can be effectively prevented from being scratched, and a width adjusting device can be additionally arranged on the bottom surface, so that the width between the two bending wheels 43 can be manually adjusted according to the sizes of different types of products; as shown in fig. 2, the two bending wheels 43 are connected to the hydraulic power system 46, the hydraulic power system 46 includes a hydraulic cylinder, a connecting block and two force applying arms, one side of the connecting block is connected with a piston rod of the hydraulic cylinder, the other side of the connecting block is connected with two force applying arms, the force applying arms are connected with the bending wheel 43, the embodiment of the application in figure 2 is such that the bending wheel 43 is locked to the force application arm by means of a central screw, but should not be construed as limiting the present application, as long as the connection manner, such as pin connection, can be secured, the central screw rod is locked on the force applying arm after penetrating the bending wheel 43 and the left or right through hole, when the piston rod of the hydraulic cylinder extends out, the piston rod pushes the connecting block to link with the force applying arm to push the bending wheel 43, and the bending wheel 43 bends the bolt after being stressed.
In addition, the track guide plate 44 is arranged on the upper panel, two arc-shaped side edges of the track guide plate 44 are respectively arranged in the left through hole and the right through hole, when the bending device works, the two bending wheels 43 are stressed to move along the two arc-shaped side edges of the track guide plate 44, the track guide plate 44 is a guide device specially made according to the plastic deformation value which can be achieved after the elastic deformation of a product, so that the bending wheels 43 are stressed to move in place along the two arc-shaped side edges of the track guide plate 44, and after the bending device returns to a starting point, a bolt is bent to form the required product; the bending sensor 45 is arranged on the upper panel and used for sensing whether bolts exist or not, if no bolts exist, the feeding device sends the bolts, and the positions where the sent bolts reach are located on the upper panel and are embedded in the arc grooves of the shaping wheel 42; in the design of this application, no matter the sizing wheel 42 still bends the wheel 43, all processes and has the circular arc groove, makes the product at the better assurance plane degree of in-process of bending, uses the pneumatic cylinder at the uniform velocity to impel simultaneously, reduces the production of product internal stress and reaches better plastic deformation.
As described above, in the bending apparatus 40, the sizing wheel 42 at the middle position, the arc-shaped grooves of the bending wheels 43 at the two sides, and the track guide plate 44 are used, and the rollers of the left and right bending wheels 43 roll forward, so as to ensure that the flatness of the product is maintained and the possibility of scratching the surface of the product is prevented during the bending process, and also have reliable compatibility that the sizing wheel 42 at the middle position is quickly replaced, and the distance between the bending wheels 43 at the two sides is adjusted, so that products of other specifications can be produced.
Referring to fig. 1 and 3, the feeding device includes a storage hopper 21, a climbing conveyer belt 22 and a roller material-dividing device 23, the storage hopper 21 is connected to the climbing conveyer belt 22, the storage hopper 21 is a stainless steel welding material box and is directly mounted at the end of the climbing conveyer belt 22, the climbing conveyer belt 22 is a zigzag conveyer belt, and product isolation strips are mounted on the surface of the conveyer belt; the climbing conveyer belt 22 is connected with the roller material distribution device 23; the roller distributing device 23 comprises a distributing motor 231, a bin 232, a roller device 233, a full material sensor 234 and a roller guide plate 235, wherein the distributing motor 231 is connected with the roller device 233, the upper side of the bin 232 is connected with the climbing conveyer belt 22 for receiving bolts, and the lower side of the bin 232 is connected with the roller device 233; the roller guide plate 235 is arranged on the roller device 233 and used for limiting the discharge of the storage bin 232; the full sensor 234 is disposed in the bin 232 to sense bolts, and the climbing belt 22 can automatically feed into the bin 232 when the number of bolts in the bin 232 is less than a certain amount. The roller device 233 is a cylinder with a bolt groove, so that one bolt can be stored when the roller device rotates by one angle, the roller device 233 is driven by the material distribution motor 231 to rotate, and one bolt can be placed when the roller device rotates by one angle. The roller guide plate 235 in the running path of the roller device 233 and the bending inductor 45 installed on the blanking positioning platform effectively prevent products from falling or multiple products from overlapping.
Whether a product is to be bent or bent is determined through the bending sensor 45 in the device, and when no product exists at the positioning position, the roller material distribution device 23 can be controlled to automatically rotate to feed; when the storage in the feed bin 232 of the roller material distribution device 23 is less than a certain amount, the climbing conveyer belt 22 is controlled to automatically feed, and when the sensor perception allowance of the storage hopper 21 of the main feed bin of the conveyer belt is insufficient, a worker is reminded to feed through a three-color alarm lamp so as to ensure normal continuous production.
Referring to fig. 2 and 3, the centering device includes a left positioning motor 31 and a right positioning motor 32, the left positioning motor 31 and the right positioning motor 32 are respectively disposed at two sides of the bending frame 41 and correspond to positions of the bolts, the left positioning motor 31 and the right positioning motor 32 use servo motors or stepping motors, as shown in the figure, the left positioning motor 31 and the right positioning motor 32 are connected to a lead screw through a bracket structure, and the lead screw is driven by the left positioning motor 31 and the right positioning motor 32 to advance in a direction of the bolts to push the bolts to a central position. When the device works, when a bolt is blanked on the positioning platform, the two end parts of the bolt drive the screw rods to adjust the central position of a product by using a servo motor or a stepping motor, and the feeding data are identical through the mutual compensation value of the feeding amount of the screw rods, so that the aim of centering is fulfilled, and the central position of the product is more accurate before bending; the size uncertainty caused by similar unilateral fixation or cylinder positioning is effectively avoided.
Referring to fig. 1, the blanking device includes a down-pressure cylinder 51, the down-pressure cylinder 51 is disposed above the bending frame 41 and is used for pressing down the formed bolt into a finished product hopper, in fig. 1, the down-pressure cylinder 51 is disposed on the concave bracket, and the blanking device uses the down-pressure cylinder 51 to discharge materials according to the principle of product gravity center deviation.
In summary, the bolts in the storage hopper 21 are conveyed to the stock bin 232 through the climbing conveyer belt 22, the roller device 233 is rotated by the material distributing motor 231, the bolts are conveyed to the positioning platform, the left positioning motor 31 and the right positioning motor 32 move to center and position the bolts, the hydraulic power system 46 drives the bending wheel 43 to move along the track guide plate 44, the bending of the bolts is completed in the bending device 40, the hydraulic power system 46 returns, finally, the blanking device is used for pressing down the bent bolt heads to incline the bolts, the bolts fall into the finished product hopper along the chute, after the product discharging is completed, the roller device 233 rotates, then the subsequent left positioning motor 31 and the right positioning motor 32 move, the hydraulic power system 46 and the blanking device continuously move, and when the stock bin 232 senses that the material storage is insufficient, the climbing conveyer belt 22 is started to supplement the stored raw materials in the stock bin 232, so that the automatic bolt feeding and bending can continuously run.
The process flow of the application comprises the following steps:
firstly, feeding a conveying belt: manually putting the straight bolt into the storage hopper 21, starting, and automatically stopping feeding by the climbing conveyer belt 22, wherein the full material sensor 234 of the roller material distribution device 23 senses that the material is full, and the straight bolt is sent to the position of the storage bin 232;
II, an idler wheel material distributing device 23: after starting, the material distributing motor 231 operates, the roller wheel device 233 rotates, the bending sensor 45 senses materials and stops, a feeding action is completed, and a next starting signal is waited;
thirdly, bending by a bending device: the bending sensor 45 senses the material, the left positioning motor 31 and the right positioning motor 32 operate, the action of the hydraulic power system 46 pushes the left and right bending wheels 43 to move forwards, the bending wheels 43 move along the track guide plate 44, and the bending sensor retracts to the right to finish one-time bending action.
Fourthly, a blanking device: and a blanking cylinder of the blanking device is pressed downwards, so that a finished product after being bent is bent at the bending end to tilt, and the finished product falls and is discharged.
Owing to adopted above technical scheme, make the utility model discloses following advantage effect has:
firstly, the full-automatic bending production is realized, the speed is improved, two persons can be replaced by one device, and the occurrence of industrial injury is reduced;
secondly, the production efficiency is improved and the labor intensity of workers is reduced through automatic blanking;
thirdly, this application structure is reliable, convenient to use, and it is easy to maintain, and the commonality is strong, reaches safety in production, improves enterprise market competition.
Of course, it is not necessary to implement any particular embodiment of the present invention to achieve all of the above technical effects at the same time.
The above disclosure is only for the preferred embodiment of the present invention, but not intended to limit itself, and those skilled in the art can make variations and changes equally without departing from the spirit of the present invention, and all such variations and changes are deemed to fall within the scope of the present invention.
Claims (5)
1. An efficient U-shaped bolt manufacturing device is used for automatically feeding and bending a U-shaped bolt of an automobile chassis and is characterized by comprising a bending device, wherein the bending device comprises a bending frame, a setting wheel, two bending wheels, a track guide plate, a bending inductor and a hydraulic power system,
the bending frame is a hollow frame body, and a left through hole and a right through hole are formed in an upper panel of the bending frame; the shaping wheel is arranged on the upper panel between the left through hole and the right through hole, and is a sheet body with an arc groove; the two bending wheels are respectively arranged in the left through hole and the right through hole, arc grooves are formed in the positions, corresponding to the arc grooves of the shaping wheels, of the bending wheels, the two bending wheels are connected with the hydraulic power system, the track guide plate is arranged on the upper panel, two arc-shaped side edges of the track guide plate are respectively arranged in the left through hole and the right through hole, and the two bending wheels are movably connected with the two arc-shaped side edges of the track guide plate; the bending inductor is arranged on the upper panel and used for inducing bolts.
2. The manufacturing device of claim 1, further comprising a machine table, a feeding device, a centering and positioning device, a blanking device, a touch screen and an electric cabinet; wherein the connection relationship is: the feeding device, the centering positioning device, the bending device, the blanking device, the touch screen and the electric cabinet are connected with the machine table; the feeding device, the centering positioning device and the touch screen are respectively and electrically connected with the electric cabinet.
3. The manufacturing device according to claim 2, wherein the feeding device comprises a storage hopper, a climbing conveyer belt and a roller material distribution device, wherein the storage hopper is connected with the climbing conveyer belt; the climbing conveyer belt is connected with the roller material distributing device; the roller distributing device comprises a distributing motor, a bin, a roller device, a full material sensor and a roller guide plate, wherein the distributing motor is connected with the roller device, the upper side of the bin is connected with the climbing conveyer belt and used for receiving bolts, and the lower side of the bin is connected with the roller device; the roller guide plate is arranged on the roller device and used for limiting the discharging of the storage bin; the full material inductor is arranged in the storage bin and used for inducing bolts.
4. The manufacturing apparatus according to claim 3, wherein the centering device includes a left positioning motor and a right positioning motor, and the left positioning motor and the right positioning motor are respectively disposed at positions corresponding to the bolts on both sides of the bending frame.
5. The manufacturing apparatus of claim 4, wherein the blanking device includes a hold-down cylinder disposed above the crimping frame for holding down the formed bolts into a product hopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021995003.0U CN212495034U (en) | 2020-09-14 | 2020-09-14 | Efficient U-shaped bolt manufacturing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021995003.0U CN212495034U (en) | 2020-09-14 | 2020-09-14 | Efficient U-shaped bolt manufacturing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212495034U true CN212495034U (en) | 2021-02-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021995003.0U Active CN212495034U (en) | 2020-09-14 | 2020-09-14 | Efficient U-shaped bolt manufacturing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212495034U (en) |
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2020
- 2020-09-14 CN CN202021995003.0U patent/CN212495034U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 315324 Zhouxiang Town Industrial Park, Cixi City, Ningbo, Zhejiang Patentee after: Changhua Holding Group Co.,Ltd. Address before: 315324 Zhouxiang Town Industrial Park, Cixi City, Ningbo, Zhejiang Patentee before: ZHEJIANG CHANGHUA AUTO PARTS Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |