CN204545194U - Pore punching multistation device - Google Patents

Abstract

Pore punching multistation device, be connected with the die shank of punch press, comprise baffle plate, lower mould bottom plate, mould, upper mould fixed plate, damper leg, mould is through upper mould fixed plate, be arranged between baffle plate and lower mould bottom plate, it is spacing that lower mould bottom plate and upper mould fixed plate pass through cushioning support-saddle, in the utility model, described mould has three covers, and isosceles triangle is arranged in the same level between baffle plate and lower mould bottom plate.The utility model can realize Long-distance Control and automatic operating, greatly saves the time of handling mould, improves operating efficiency, and sheet material workpiece is at the wood pore that just can process three kinds of different sizes when more mold exchange, easy to use.

Description

Pipe hole punching multi-station device

technical field

The utility model relates to the technical field of equipment production and processing, in particular to a multi-station device for punching holes in the shell of a solar water heater.

Background technique

With the continuous development of the economy, people's requirements for living standards and quality are also constantly improving, and water heaters have basically spread to every household. In response to the country's call for energy conservation and emission reduction, solar water heaters have become a better choice when conditions permit.

The water tank of the solar water heater needs to be connected with a variety of pipes. The pipe holes that need to be punched out on the water tank shell generally have three specifications and sizes. The existing punching machine needs to prepare and replace three different molds when punching these pipe holes on the water tank shell. , and changing the mold for the punching machine is a cumbersome job, and there are dangers at the same time. If you are not familiar with the equipment and have insufficient experience, the mold may be damaged. burden.

Utility model content

The purpose of the utility model is to provide a pipe hole punching multi-station device which is convenient for punching.

In order to achieve the above object, the technical solution proposed by the utility model is:

Pipe hole punching multi-station device, connected with the die handle of the punching machine, including upper die bottom plate, lower die bottom plate, mold, upper die fixing plate, buffer pillar, the mold passes through the upper die fixing plate, and is set on the upper die bottom plate and the lower die Between the base plates of the die, the base plate of the lower die and the fixed plate of the upper die are limited by buffer bearings. In the utility model, there are several sets of molds, which are evenly arranged on the same horizontal plane between the base plate of the upper die and the base of the lower die.

Further, the tube-hole multi-station device also includes a positioning device, and the positioning device is in one-to-one correspondence with the moulds. A space is reserved on the lower side of the bottom plate of the upper mold, and a window is opened near the position of the corresponding mould. The positioning device Installed at the window.

Further, the positioning device includes a cylinder, a positioning mounting plate and a positioning tongue, the positioning mounting plate is arranged at one end of the cylinder barrel of the cylinder close to the piston rod, the positioning tongue is mounted on the working end of the piston rod, and the positioning mounting plate is mounted on At the window of the upper mold bottom plate, the positioning tongue is placed in the window, and the positioning tongue is a cuboid structure or a trapezoidal structure with a slightly thinner front and a thicker rear section or other tongue-shaped structures.

Further, the cylinder is remotely and uniformly controlled by a computer, the mold is selected, and the degree of automation is high.

In the utility model, the number of the molds is three sets, arranged in a character shape, and molds of different specifications are respectively used to punch out tube holes of different specifications.

Compared with the prior art, the utility model has the advantages of:

(1) Three sets of molds are set together for easy replacement and use;

(2) The selection of the mold is determined by the cylinder, and the degree of automation is high;

(3) It can be applied to ordinary punching machines without modification, with high adaptability and cost saving.

Description of drawings

Fig. 1 is the structural representation of preferred embodiment of the utility model.

Fig. 2 is the top view of the preferred embodiment of the utility model.

Fig. 3 is the working principle figure of preferred embodiment of the present utility model.

Fig. 4 is a structural exploded view of a preferred embodiment of the present invention.

Fig. 5 is the A-A direction sectional view of Fig. 1.

Figure 6 is a structural diagram of a positioning device in a preferred embodiment of the present invention.

Among the figure: upper mold bottom plate 1, upper mold fixed plate 2, buffer pillar 3, lower mold bottom plate 4, mold 5, positioning device 6, positioning tongue 61, positioning mounting plate 62, cylinder 63.

Detailed ways

The utility model will be further described below in conjunction with the accompanying drawings and specific preferred embodiments, but the protection scope of the utility model is not limited thereby.

Refer to the pipe hole punching multi-station device shown in Figure 1-6, including the upper mold bottom plate 1, the lower mold bottom plate 4, the mold 5, the upper mold fixing plate 2, the buffer pillar 3 and the positioning device 6, and the upper mold bottom plate 1 is installed There is a space on the lower side of the die handle of the punch press, and the mold 5 is installed between the upper die bottom plate 1 and the lower die bottom plate 4 through the upper die fixing plate 2, including three kinds of dies 5 with different specifications , the upper mold bottom plate 1 is provided with a window near the position of the corresponding mold 5, and the positioning device 6 is arranged at the position of the window. The positioning device 6 comprises a positioning tongue 61, a positioning mounting plate 62 and a cylinder 63, the positioning mounting plate 62 is arranged on an end of the cylinder barrel of the cylinder 63 close to the piston rod, the positioning tongue 61 is installed on the working end of the piston rod, and the positioning mounting plate 62 is installed at the window of upper mold bottom plate 1, and positioning tongue 61 places in the window.

When the utility model is applied to the punching of the tube hole of the solar water heater water tank shell, when a tube hole of a specific specification needs to be punched out, a certain mold 5 of the specification is set and activated at the remote control end, and the positioning device 6 corresponding to the mold 5 is activated. Under the control of the cylinder 63, the positioning tongue 61 stretches out, and the mold 5 is blocked. Then after placing the workpiece in the corresponding station, you can start the punching machine for punching. At this time, the specified mold 5 is stuck and will not move up and down, and the tube hole of the specified specification is punched out on the workpiece. The other two molds 5 are not stuck. It moves up and down under the drive of the punching machine, and it will rise up when it meets the workpiece without rushing out of the tube hole. When needing to punch out tube holes of other specifications, the positioning tongue 61 of the positioning device 6 corresponding to the original mold 5 is rebounded, and the positioning tongue 61 of the positioning device 6 corresponding to the specified mold 5 is ejected, and the mold 5 is blocked.

The utility model can realize remote control and automatic operation, greatly saves the time for loading and unloading the mould, and improves the work efficiency. A plate workpiece can process three kinds of pipe holes with different specifications under the condition of changing the mould, which is convenient to use. .

Claims (4)

1. pore punching multistation device, be connected with the die shank of punch press, comprise baffle plate, lower mould bottom plate, mould, upper mould fixed plate, damper leg, mould is through upper mould fixed plate, be arranged between baffle plate and lower mould bottom plate, it is spacing that lower mould bottom plate and upper mould fixed plate pass through cushioning support-saddle, it is characterized in that, described mould has some covers, is evenly arranged in the same level between baffle plate and lower mould bottom plate.

2. pore punching multistation device according to claim 1, it is characterized in that, described pore multistation device also comprises positioner, described positioner and mould one_to_one corresponding, described patrix baseplate underside headspace, offer window near the position of corresponding mould, described positioner is arranged on window place.

3. pore punching multistation device according to claim 2, it is characterized in that, described positioner comprises cylinder, location and installation plate and allocation tongue, location and installation plate is arranged on cylinder barrel one end near piston rod, described allocation tongue is arranged on the working end of piston rod, described location and installation plate is arranged on the window place of baffle plate, and allocation tongue is placed in window, and described allocation tongue is the thin thick cross section of rear general plan of rectangular structure or front general plan is trapezoidal structure or other tongue structure.

4. pore punching multistation device according to claim 1, is characterized in that, the quantity of described mould is three covers, and isosceles triangle is arranged.