CN219074105U - Precise trimming and punching die for forging belt pulley - Google Patents
Precise trimming and punching die for forging belt pulley Download PDFInfo
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- CN219074105U CN219074105U CN202222778960.3U CN202222778960U CN219074105U CN 219074105 U CN219074105 U CN 219074105U CN 202222778960 U CN202222778960 U CN 202222778960U CN 219074105 U CN219074105 U CN 219074105U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The utility model relates to the technical field of belt pulley machining, in particular to a belt pulley forging precision trimming and punching die which comprises a workbench, wherein a driving mechanism is arranged in the workbench, the driving mechanism extends out of the workbench, the other end of the driving mechanism is fixedly connected with a fixing device, the workbench is fixedly connected with a lifting device, a polishing device is arranged in the lifting device and matched with the lifting device, the polishing device is fixedly connected with a transmission mechanism, the transmission mechanism is meshed with the driving mechanism, and the device can automatically remove burrs in a hole after belt pulley punching is completed.
Description
Technical Field
The utility model relates to the technical field of belt pulley machining, in particular to a belt pulley forging precision trimming and punching die.
Background
The belt pulley belongs to a hub part, and is generally relatively large in size, the manufacturing process is generally mainly cast and forged, the large-size belt pulley is generally designed to be cast by a casting method, the materials are generally cast iron (good casting performance), and cast steel is rarely used (poor casting performance of steel); the forging machine is generally small in size and can be designed to be made of steel, and the belt pulley is mainly used for occasions for transmitting power in a long distance, such as power output of a small diesel engine, an agricultural vehicle, a tractor, an automobile, a mining machine, machining equipment, textile machinery, packaging machinery, a lathe, a forging machine, power transmission of some small horsepower motorcycles, power transmission of the agricultural machine, an air compressor, a speed reducer, a generator, an embossing machine and the like; pulleys are one of the most commonly used parts in automobiles, and have a great demand, and in the manufacturing process, a casting or forging method is generally adopted, and in the casting process, two combined molds are generally adopted for production.
At present, when a die is used for punching a belt pulley, burrs are easy to generate in the hole, and the existing device is difficult to automatically remove the burrs generated by punching.
The utility model aims to solve the technical problems in the prior art, and provides a belt pulley forging precision trimming and punching die.
Disclosure of Invention
The utility model aims to provide a belt pulley forging precision trimming and punching die, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the belt pulley forging precision trimming and punching die comprises a workbench, wherein a driving mechanism is arranged in the workbench, the driving mechanism extends out of the workbench, and the other end of the driving mechanism is fixedly connected with a fixing device;
the workbench is fixedly connected with a lifting device, a polishing device is arranged in the lifting device and matched with the lifting device, the polishing device is fixedly connected with a transmission mechanism, and the transmission mechanism is meshed with the driving mechanism.
As a further scheme of the utility model: the driving mechanism comprises a driving motor, the driving motor is located in the workbench, one end of the driving motor is fixedly connected with a driving shaft, the other end of the driving shaft is fixedly connected with a fixing device, a driving gear is fixedly connected with a cylindrical surface of the driving shaft, the driving gear is meshed with the transmission mechanism, and one end of the workbench is fixedly connected with a punching assembly.
As a further scheme of the utility model: the fixing device comprises a placing plate, the placing plate is fixedly connected with the driving shaft, the other end of the placing plate is connected with a fixing bolt in a threaded mode, a connecting port is formed in the placing plate, and the connecting port is matched with the polishing device.
As a further scheme of the utility model: the transmission mechanism comprises a transmission gear, the transmission gear is positioned in the workbench and is rotationally connected with the workbench, the transmission gear is meshed with the driving gear, one end of the transmission gear is fixedly connected with a rotating rod, the other end of the rotating rod is fixedly connected with a transmission piece, a guide groove is formed in the cylindrical surface of the transmission piece, the guide groove is matched with the lifting device, and a polishing device is slidably connected inside the transmission piece.
As a further scheme of the utility model: the lifting device comprises a vertical plate, the vertical plate is fixedly connected with the workbench, the vertical plate is vertically and slidably connected with the lifting plate, one end of the lifting plate is fixedly connected with a connecting rod, one side of the connecting rod is fixedly connected with a sliding block, and the sliding block is positioned in the guide groove and is in sliding contact with the transmission piece.
As a further scheme of the utility model: the polishing device comprises a polishing rod, the polishing rod penetrates through the lifting plate, a limiting block is fixedly connected to the cylindrical surface of the polishing rod, the limiting block is located in the transmission part and is in vertical sliding contact with the transmission part, and a limiting plate is fixedly connected to the cylindrical surface of the polishing rod.
Compared with the prior art, the utility model has the beneficial effects that: when the device is used, the belt pulley is fixed through the fixing bolt, then the belt pulley is punched by the punching assembly, after the belt pulley is punched, the driving motor controls the driving shaft to rotate, the driving shaft drives the placing plate to rotate, the placing plate drives the belt pulley to rotate, the next punching point position is replaced, meanwhile, the driving shaft drives the driving gear to rotate, due to the fact that the driving gear is meshed with the transmission gear, the driving gear drives the transmission gear to rotate through the rotating rod, the transmission member drives the guide groove to rotate, meanwhile, the transmission member drives the polishing rod to rotate through the limiting block, and because the sliding block is located in the guide groove and in sliding contact with the transmission member, the transmission member extrudes the sliding block to enable the sliding block to move upwards when the guide groove rotates, the sliding block drives the lifting plate to move upwards through the connecting rod, the lifting plate drives the polishing rod to move upwards through the limiting plate, the polishing rod penetrates through the connecting port to enter a hole formed by punching to polish, burrs in the hole are removed, and the device can automatically remove burrs in the hole after the belt pulley is punched.
Drawings
Fig. 1 is a schematic structural view of a precision trimming and punching die for forging a belt pulley.
Fig. 2 is a schematic structural view of a front cross-sectional view of a precision trimming and punching die for forging a belt pulley.
Fig. 3 is a schematic structural view of a cross-sectional view of a lifting device in a belt pulley forging precision trimming and punching die.
Fig. 4 is a schematic structural view of a driving member in a belt pulley forging precision trimming and punching die.
The device comprises a 1-workbench, a 2-driving shaft, a 3-placing plate, a 4-fixing bolt, a 5-punching assembly, a 6-guide groove, a 7-connecting port, an 8-transmission piece, a 9-driving gear, a 10-driving motor, an 11-vertical plate, a 12-rotating rod, a 13-transmission gear, a 14-polishing rod, a 15-lifting plate, a 16-connecting rod, a 17-sliding block, a 18-limiting plate and a 19-limiting block.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
The following disclosure provides many different embodiments, or examples, for implementing different structures of the utility model. In order to simplify the present disclosure, components and arrangements of specific examples are described below. They are, of course, merely examples and are not intended to limit the utility model. Furthermore, the present utility model may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.
Example 1
Referring to fig. 1-4, in the embodiment of the utility model, a belt pulley forging precision trimming and punching die comprises a workbench 1, wherein a driving mechanism is arranged in the workbench 1, the driving mechanism extends out of the workbench 1, and the other end of the driving mechanism is fixedly connected with a fixing device;
the workbench 1 is fixedly connected with a lifting device, a polishing device is arranged among the lifting devices and matched with the lifting device, the polishing device is fixedly connected with a transmission mechanism, the transmission mechanism is meshed with a driving mechanism, and the device can automatically remove burrs in holes after belt pulley punching is completed.
Example two
Referring to fig. 1-3, further, on the basis of the first embodiment, the driving mechanism includes a driving motor 10, the driving motor 10 is located in the workbench 1, one end of the driving motor 10 is fixedly connected with the driving shaft 2, the other end of the driving shaft 2 is fixedly connected with the fixing device, the cylindrical surface of the driving shaft 2 is fixedly connected with a driving gear 9, the driving gear 9 is meshed with the transmission mechanism, one end of the workbench 1 is fixedly connected with the punching assembly 5, the fixing bolt 4 fixes the belt pulley, then the punching assembly 5 punches a hole on the belt pulley, after the belt pulley is punched, the driving motor 10 controls the driving shaft 2 to rotate, the driving shaft 2 drives the placing plate 3 to rotate, the placing plate 3 drives the belt pulley to rotate, and the next punching point is replaced.
Further, fixing device is including placing board 3, places board 3 and drive shaft 2 fixed connection, places board 3 other end threaded connection gim peg 4, places the inside connector 7 of having seted up of board 3, connector 7 and grinding device cooperate.
Further, the transmission mechanism comprises a transmission gear 13, the transmission gear 13 is located in the workbench 1 and is rotationally connected with the workbench 1, the transmission gear 13 is meshed with the driving gear 9, one end of the transmission gear 13 is fixedly connected with a rotating rod 12, the other end of the rotating rod 12 is fixedly connected with a transmission part 8, a guide groove 6 is formed in the cylindrical surface of the transmission part 8, the guide groove 6 is matched with the lifting device, a polishing device is slidingly connected inside the transmission part 8, the driving shaft 2 drives the driving gear 9 to rotate, the driving gear 9 drives the transmission gear 13 to rotate due to the fact that the driving gear 9 is meshed with the transmission gear 13, the transmission gear 13 drives the transmission part 8 to rotate through the rotating rod 12, meanwhile, the transmission part 8 drives a polishing rod 14 to rotate through a limiting block 19, and the transmission part 8 extrudes a sliding block 17 to enable the sliding block 17 to move upwards when the sliding block 17 is located in the guide groove 6 and is in sliding contact with the transmission part 8 to drive the guide groove 6 to rotate.
Further, the lifting device comprises a vertical plate 11, the vertical plate 11 is fixedly connected with the workbench 1, a lifting plate 15 is vertically and slidably connected inside the vertical plate 11, one end of the lifting plate 15 is fixedly connected with a connecting rod 16, one side of the connecting rod 16 is fixedly connected with a sliding block 17, and the sliding block 17 is positioned in the guide groove 6 and is in sliding contact with the transmission piece 8.
Further, the polishing device comprises a polishing rod 14, the polishing rod 14 penetrates through the lifting plate 15, a limiting block 19 is fixedly connected to the cylindrical surface of the polishing rod 14, the limiting block 19 is located in the transmission piece 8 and is in vertical sliding contact with the transmission piece 8, a limiting plate 18 is fixedly connected to the cylindrical surface of the polishing rod 14, the sliding block 17 drives the lifting plate 15 to move upwards through the connecting rod 16, the lifting plate 15 drives the polishing rod 14 to move upwards through the limiting plate 18, and the polishing rod 14 penetrates through the connecting port 7 to enter a hole formed by punching for polishing, so that burrs in the hole are removed.
The working principle of the utility model is as follows: when the device is used, the belt pulley is fixed through the fixing bolt 4, then the belt pulley is punched through the punching assembly 5, after the belt pulley is punched, the driving motor 10 controls the driving shaft 2 to rotate, the driving shaft 2 drives the placing plate 3 to rotate, the placing plate 3 drives the belt pulley to rotate, the next punching point is replaced, meanwhile, the driving shaft 2 drives the driving gear 9 to rotate, as the driving gear 9 is meshed with the transmission gear 13, the driving gear 9 drives the transmission gear 13 to rotate, the transmission gear 13 drives the transmission member 8 to rotate through the rotating rod 12, the transmission member 8 drives the guide groove 6 to rotate, simultaneously, the transmission member 8 drives the polishing rod 14 to rotate through the limiting block 19, as the sliding block 17 is positioned in the guide groove 6 and is in sliding contact with the transmission member 8, when the transmission member 8 drives the guide groove 6 to rotate, the sliding block 17 moves upwards through the connecting rod 16, the lifting plate 15 drives the polishing rod 14 to move upwards through the limiting plate 18, the polishing rod 14 passes through the connecting rod 7 to enter a hole formed to polish, and burrs in the hole are removed.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (1)
1. The belt pulley forging precision trimming and punching die comprises a workbench and is characterized in that a driving mechanism is arranged in the workbench, the driving mechanism extends out of the workbench, and the other end of the driving mechanism is fixedly connected with a fixing device;
the workbench is fixedly connected with a lifting device, a polishing device is arranged in the lifting device, the lifting device is matched with the polishing device, the polishing device is fixedly connected with a transmission mechanism, and the transmission mechanism is meshed with the driving mechanism;
the driving mechanism comprises a driving motor, the driving motor is positioned in the workbench, one end of the driving motor is fixedly connected with a driving shaft, the other end of the driving shaft is fixedly connected with a fixing device, the cylindrical surface of the driving shaft is fixedly connected with a driving gear, the driving gear is meshed with the transmission mechanism, and one end of the workbench is fixedly connected with a punching assembly;
the fixing device comprises a placing plate, the placing plate is fixedly connected with the driving shaft, the other end of the placing plate is in threaded connection with a fixing bolt, a connecting port is formed in the placing plate, and the connecting port is matched with the polishing device;
the transmission mechanism comprises a transmission gear which is positioned in the workbench and is rotationally connected with the workbench, the transmission gear is meshed with the driving gear, one end of the transmission gear is fixedly connected with a rotating rod, the other end of the rotating rod is fixedly connected with a transmission piece, a guide groove is formed in the cylindrical surface of the transmission piece, the guide groove is matched with the lifting device, and a polishing device is slidably connected inside the transmission piece;
the lifting device comprises a vertical plate, the vertical plate is fixedly connected with the workbench, the vertical plate is vertically and slidably connected with the lifting plate, one end of the lifting plate is fixedly connected with a connecting rod, one side of the connecting rod is fixedly connected with a sliding block, and the sliding block is positioned in the guide groove and is in sliding contact with the transmission piece;
the polishing device comprises a polishing rod, the polishing rod penetrates through the lifting plate, a limiting block is fixedly connected to the cylindrical surface of the polishing rod, the limiting block is located in the transmission part and is in vertical sliding contact with the transmission part, and a limiting plate is fixedly connected to the cylindrical surface of the polishing rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222778960.3U CN219074105U (en) | 2022-10-21 | 2022-10-21 | Precise trimming and punching die for forging belt pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222778960.3U CN219074105U (en) | 2022-10-21 | 2022-10-21 | Precise trimming and punching die for forging belt pulley |
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| CN219074105U true CN219074105U (en) | 2023-05-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222778960.3U Active CN219074105U (en) | 2022-10-21 | 2022-10-21 | Precise trimming and punching die for forging belt pulley |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117484304A (en) * | 2023-12-28 | 2024-02-02 | 成都裕鸢航空智能制造股份有限公司 | Sheet metal part punching device and punching method |
-
2022
- 2022-10-21 CN CN202222778960.3U patent/CN219074105U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117484304A (en) * | 2023-12-28 | 2024-02-02 | 成都裕鸢航空智能制造股份有限公司 | Sheet metal part punching device and punching method |
| CN117484304B (en) * | 2023-12-28 | 2024-03-15 | 成都裕鸢航空智能制造股份有限公司 | Sheet metal part punching device and punching method |
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