Fastener punching device with rapid positioning function

Abstract

The utility model relates to the field of fastener machining, in particular to a quick positioning fastener punching device. The technical problems that in the punching machining process of fasteners, the machining requirements of the fasteners of different specifications and sizes cannot be well met, the machined fasteners are not firmly fixed, and rapid positioning operation cannot be achieved are solved. According to the technical scheme, the fast positioning fastener punching device comprises a supporting bottom plate and further comprises a positioning assembly and a punching assembly. By arranging the positioning assembly, fasteners of different specifications and sizes can be rapidly and stably positioned, then a puncher can be moved and adjusted front and back and up and down through the punching assembly, punching operation can be conveniently conducted on different positions of the fasteners, the right output end of a second hydraulic air cylinder is connected with the puncher, and the puncher is connected with the right output end of a second hydraulic air cylinder. Punching operation is conducted through hydraulic pressure, and the stability and accuracy of the punching process can be guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of fastener processing, in particular to a fast-positioning fastener punching device. Background Art

[0002] Fasteners are a type of mechanical parts used for fastening and connection and are extremely widely used. They have a wide range of applications, including energy, electronics, electrical appliances, machinery, chemicals, metallurgy, molds, hydraulics and other industries. Various fasteners can be seen on various machinery, equipment, vehicles, ships, railways, bridges, buildings, structures, tools, instruments, chemicals, meters and supplies. They are the most widely used mechanical basic parts. In the process of fastener processing, it is necessary to punch the fasteners, but the punching parts of traditional fastener punching devices are inconvenient to operate and cannot meet the requirements of fastener processing well. With the improvement of product processing accuracy requirements, the difficulty of punching parts is also increasing, especially for fasteners of different specifications and sizes. In addition, the operating table of the traditional fastener punching device is not firm enough to fix the processed fasteners, and the stability and balance are poor, and it cannot play a role in rapid positioning operation, which can easily affect the convenience of use of the entire punching device. Utility Model Content

[0003] In order to overcome the problem that in the process of fastener punching, the processing requirements of fasteners of different specifications and sizes cannot be met well, and the fasteners being processed are not fixed firmly enough, and the rapid positioning operation cannot be performed.

[0004] The technical solution of the utility model is: a fast positioning fastener punching device, including a supporting base plate, and also including a supporting base, a supporting column, a placing plate, a first limiting slide groove, a positioning component, a second limiting slide groove, a third limiting slide groove and a punching component. The supporting base is installed at the four corners of the bottom of the supporting base plate, four groups of supporting columns are arranged at the right end of the top of the supporting base plate, the tops of the four groups of supporting columns are connected to the same group of placing plates, the first limiting slide grooves are opened at both left and right ends of the interior of the placing plate, the positioning component is arranged inside the placing plate, the second limiting slide groove is opened at the left end of the top of the supporting base plate, the third limiting slide grooves are opened at the top of the supporting base plate and at both left and right ends of the second limiting slide groove, and the punching component is arranged at the upper end of the interior of the second limiting slide groove.

[0005] Preferably, by setting up a positioning component, fast and stable positioning operations can be performed on fasteners of different specifications and sizes to meet different production needs. The elastic pad increases the friction with the surface of the fastener to avoid displacement or falling off during the positioning and punching process. Then, through the punching component, the puncher can be moved and adjusted back and forth and up and down to facilitate punching operations at different positions of the fasteners. The right output end of the second hydraulic cylinder is connected to the puncher, and the punching operation is performed through hydraulics, which can ensure the stability and accuracy of the punching process, thereby greatly improving the ease of use of the entire punching device.

[0006] Preferably, the positioning assembly includes a first drive motor, a gear, a rack, a clamping plate and an elastic pad. The first drive motor is installed at the bottom of the placement plate. The top output end of the first drive motor is connected to the gear located inside the placement plate through a rotating shaft. The left and right ends of the gear are meshed and connected with racks located inside the first limiting slide groove. Clamping plates are installed at the top outer ends of the two groups of racks. By starting the first drive motor to drive the rotation of the gear, the two groups of racks can move inward or outward at the same time, which is convenient for adjusting the position of the clamping plate. Fasteners of different specifications and sizes can be positioned quickly and stably to meet different production needs.

[0007] Preferably, elastic pads are provided on the inner sides of the two sets of clamping plates to increase the friction with the surface of the fasteners and avoid displacement or falling off during the positioning and punching process.

[0008] Preferably, the punching assembly includes a second drive motor, a threaded screw, a limit slider, a first hydraulic cylinder, a lifting plate, a second hydraulic cylinder, a puncher, a telescopic rod, a telescopic sleeve and a pulley. The second drive motor is installed on the front side of the supporting base plate and is located at the front end of the second limit slide groove. The threaded screw is arranged inside the second limit slide groove. The front end of the threaded screw passes through the supporting base plate and is connected to the rear output end of the second drive motor. The outer wall of the threaded screw is threadedly connected to the limit slider. By starting the second drive motor to drive the rotation of the threaded screw, the limit slider can drive the puncher at the upper end to move forward and backward.

[0009] Preferably, a first hydraulic cylinder is installed on the top of the limiting slider, and a lifting plate is connected to the top output end of the first hydraulic cylinder. The height of the lifting plate is adjusted by driving the first hydraulic cylinder, so that the lifting plate can drive the puncher at the upper end to adjust its height.

[0010] Preferably, a second hydraulic cylinder is provided at the upper end of the lifting plate, and a puncher is connected to the right output end of the second hydraulic cylinder. Punching operation is performed by hydraulic pressure, which can ensure the stability and accuracy of the punching process.

[0011] Preferably, telescopic rods are installed at the left and right ends of the bottom of the lifting plate, and telescopic sleeves are engaged and connected to the outer sides of the lower ends of the two sets of telescopic rods. Pullies are provided at the bottoms of the two sets of telescopic sleeves. The two sets of pulleys are respectively located inside the two sets of third limit sliding grooves and are slidably connected, so that the limit sliding block is more stable when moving forward and backward, and also provides auxiliary support for the lifting plate.

[0012] Beneficial effects of the utility model:

[0013] 1. By setting a composite structure of a positioning component and a punching component to replace the original single structure, fast and stable positioning operation of fasteners of different specifications and sizes can be achieved, and the puncher can be moved forward and backward and up and down to facilitate punching operations at different positions of fasteners. Punching operations are performed through hydraulic pressure, which can ensure the stability and accuracy of the punching process, thereby improving the convenience of use of the entire punching device to a certain extent;

[0014] 2. Through the positioning components, fasteners of different specifications and sizes can be positioned quickly and stably to meet different production needs;

[0015] 3. Through the punching assembly, the puncher can be moved forward and backward, up and down, which is convenient for punching at different positions of fasteners and more stable when moving;

[0016] 4. A puncher is connected to the right output end of the second hydraulic cylinder so that hydraulic pressure is used for punching operation, which can ensure the stability and accuracy of the punching process. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 What is shown is a first three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 What is shown is a second three-dimensional structural schematic diagram of the utility model;

[0019] Figure 3 The figure shows a three-dimensional structure diagram of the positioning assembly installation of the utility model;

[0020] Figure 4 What is shown is a schematic diagram of the split three-dimensional structure of the punching component of the utility model.

[0021] Explanation of the accompanying drawings: 1-support base plate, 2-support base, 3-support column, 4-placing plate, 5-first limiting slide groove, 6-positioning assembly, 7-second limiting slide groove, 8-third limiting slide groove, 9-punching assembly, 601-first drive motor, 602-gear, 603-rack, 604-clamping plate, 605-elastic pad, 901-second drive motor, 902-threaded screw, 903-limiting slider, 904-first hydraulic cylinder, 905-lifting plate, 906-second hydraulic cylinder, 907-puncher, 908-telescopic rod, 909-telescopic sleeve, 910-pulley. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0023] See also Figure 1-3 The utility model provides an embodiment: a fast positioning fastener punching device, including a support base 1, a support base 2, a support column 3, a placement plate 4, a first limiting slide 5, a positioning component 6, a second limiting slide 7, a third limiting slide 8 and a punching component 9, the support base 2 is installed at the four corners of the bottom of the support base 1, four groups of support columns 3 are arranged on the right end of the top of the support base 1, the tops of the four groups of support columns 3 are connected to the same group of placement plates 4, the first limiting slide 5 is opened at both ends of the inside of the placement plate 4, the positioning component 6 is arranged inside the placement plate 4, the positioning component 6 includes a first driving motor 601, a gear 602, a rack 603, a clamping plate 604 and an elastic pad 605, the first driving motor 601 is installed on the placement plate 4, the top output end of the first driving motor 601 is connected to the gear 602 located inside the placement plate 4 through a rotating shaft, and the left and right ends of the gear 602 are meshed and connected with the rack 603 located inside the first limiting slide groove 5, and the top outer ends of the two sets of racks 603 are installed with clamping plates 604. By starting the first driving motor 601 to drive the rotation of the gear 602, the two sets of racks 603 are moved inward or outward at the same time, which is convenient for adjusting the position of the clamping plate 604, and can quickly and stably position fasteners of different specifications and sizes to meet different production needs. Elastic pads 605 are provided on the inner sides of the two sets of clamping plates 604 to increase the friction with the surface of the fastener and avoid displacement or falling off during the positioning punching process.

[0024] See also Figure 4In this embodiment, a second limiting slide groove 7 is provided at the left end of the top of the supporting base plate 1, and third limiting slide grooves 8 are provided at the top of the supporting base plate 1 and at both ends of the left and right sides of the second limiting slide groove 7. A punching assembly 9 is provided at the upper end of the second limiting slide groove 7. The punching assembly 9 includes a second driving motor 901, a threaded screw 902, a limiting slider 903, a first hydraulic cylinder 904, a lifting plate 905, a second hydraulic cylinder 906, a puncher 907, a telescopic rod 908, and a telescopic sleeve 909. The second driving motor 901 is installed on the front side of the supporting base plate 1 and is located at the front end of the second limiting slide groove 7. The threaded screw 902 is arranged inside the second limiting slide groove 7. The front end of the threaded screw 902 passes through the supporting base plate 1 and is connected to the rear output end of the second driving motor 901. The outer wall of the threaded screw 902 is threadedly connected to the limiting slider 903. By starting the second driving motor 901 to drive the threaded screw 902 to rotate, the limiting slider 903 can drive the upper end of the impact The punch 907 is moved forward and backward, and a first hydraulic cylinder 904 is installed on the top of the limit slider 903. The top output end of the first hydraulic cylinder 904 is connected to a lifting plate 905. The first hydraulic cylinder 904 drives the lifting plate 905 to adjust its height, so that the lifting plate 905 can drive the punch 907 on the upper end to adjust its height. A second hydraulic cylinder 906 is provided on the upper end of the lifting plate 905. The right output end of the second hydraulic cylinder 906 is connected to the punch 907. The hydraulic punching operation can ensure the stability and accuracy of the punching process. Telescopic rods 908 are installed on the left and right ends of the bottom of the lifting plate 905. The outer sides of the lower ends of the two sets of telescopic rods 908 are engaged and connected with telescopic sleeves 909. The bottoms of the two sets of telescopic sleeves 909 are provided with pulleys 910. The two sets of pulleys 910 are respectively located in the internal sliding connection of the two sets of third limit slide grooves 8, so that the limit slider 903 is more stable when moving forward and backward, and also has an auxiliary supporting effect on the lifting plate 905.

[0025] When the punching device is working, firstly, the first driving motor 601 is started through the positioning assembly 6 to drive the rotation of the gear 602, so that the two sets of racks 603 move inward or outward at the same time, which is convenient for adjusting the position of the clamping plate 604, and can quickly and stably position fasteners of different specifications and sizes to meet different production needs. The inner sides of the two sets of clamping plates 604 are provided with elastic pads 605 to increase the friction with the surface of the fasteners to avoid displacement or falling off during the positioning and punching process;

[0026] Then, through the punching assembly 9, the second drive motor 901 is started to drive the rotation of the threaded screw 902, so that the limit slider 903 can drive the upper puncher 907 to move forward and backward, and then the height of the lifting plate 905 is driven by the first hydraulic cylinder 904 to adjust the height, so that the lifting plate 905 can drive the upper puncher 907 to adjust the height, and the right output end of the second hydraulic cylinder 906 is connected to the puncher 907. The punching operation is performed through hydraulic pressure to ensure the stability and accuracy of the punching process. The two sets of pulleys 910 are respectively located in the internal sliding connection of the two sets of third limit slide grooves 8, so that the limit slider 903 is more stable when moving forward and backward, and also provides auxiliary support for the lifting plate 905.

[0027] Through the above steps, the first drive motor 601 is set to start to drive the rotation of the gear 602, so that the two sets of racks 603 move inward or outward at the same time, which is convenient for adjusting the position of the clamping plate 604, and can quickly and stably position fasteners of different specifications and sizes. Then, the second drive motor 901 is started to drive the rotation of the threaded screw 902, so that the limit slider 903 can drive the upper puncher 907 to move forward and backward, and then the first hydraulic cylinder 904 drives the height adjustment of the lifting plate 905, so that the lifting plate 905 can drive the upper puncher 907 to adjust the height, so that the hydraulic punching operation can ensure the stability and accuracy of the punching process, thereby greatly improving the ease of use of the entire punching device.

[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A fast positioning fastener punching device, comprising a supporting base plate (1); characterized in that: The invention also comprises a support base (2), a support column (3), a placement plate (4), a first limiting slide groove (5), a positioning assembly (6), a second limiting slide groove (7), a third limiting slide groove (8) and a punching assembly (9); the support base (2) is installed at the four corners of the bottom of the support base plate (1); four groups of support columns (3) are arranged at the right end of the top of the support base plate (1); the tops of the four groups of support columns (3) are connected to the same group of placement plates (4); the first limiting slide groove (5) is opened at both left and right ends of the placement plate (4); the positioning assembly (6) is arranged inside the placement plate (4); the second limiting slide groove (7) is opened at the left end of the top of the support base plate (1); the third limiting slide groove (8) is opened at the top of the support base plate (1) and at both left and right ends of the second limiting slide groove (7); and the punching assembly (9) is arranged at the upper end of the second limiting slide groove (7).

2. A fast positioning fastener punching device according to claim 1, characterized in that: The positioning assembly (6) comprises a first driving motor (601), a gear (602), a rack (603), a clamping plate (604) and an elastic pad (605); the first driving motor (601) is mounted on the bottom of the placement plate (4); the top output end of the first driving motor (601) is connected to a gear (602) located inside the placement plate (4) via a rotating shaft; the left and right ends of the gear (602) are meshedly connected to a rack (603) located inside the first limiting slide groove (5); and the top outer ends of the two sets of racks (603) are both mounted with clamping plates (604).

3. A fast positioning fastener punching device according to claim 2, characterized in that: Elastic pads (605) are provided on the inner sides of the two groups of clamping plates (604).

4. A fast positioning fastener punching device according to claim 1, characterized in that: The punching assembly (9) comprises a second driving motor (901), a threaded screw (902), a limiting slider (903), a first hydraulic cylinder (904), a lifting plate (905), a second hydraulic cylinder (906), a puncher (907), a telescopic rod (908), a telescopic sleeve (909) and a pulley (910). The second driving motor (901) is installed on the front side of the supporting base plate (1) and is located at the front end of the second limiting slide groove (7). The threaded screw (902) is arranged inside the second limiting slide groove (7). The front end of the threaded screw (902) passes through the supporting base plate (1) and is connected to the rear output end of the second driving motor (901). The outer wall of the threaded screw (902) is threadedly connected to the limiting slider (903).

5. A fast positioning fastener punching device according to claim 4, characterized in that: A first hydraulic cylinder (904) is installed on the top of the limiting sliding block (903), and a lifting plate (905) is connected to the top output end of the first hydraulic cylinder (904).

6. A fast positioning fastener punching device according to claim 5, characterized in that: A second hydraulic cylinder (906) is disposed at the upper end of the lifting plate (905), and a puncher (907) is connected to the right output end of the second hydraulic cylinder (906).

7. A fast positioning fastener punching device according to claim 6, characterized in that: Telescopic rods (908) are installed at the left and right ends of the bottom of the lifting plate (905), and the outer sides of the lower ends of the two sets of telescopic rods (908) are both engaged and connected with telescopic sleeves (909). The bottoms of the two sets of telescopic sleeves (909) are both provided with pulleys (910), and the two sets of pulleys (910) are respectively located inside the two sets of third limiting sliding grooves (8) for sliding connection.

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