CN202781824U - Tray hot plate welding machine - Google Patents

Abstract

The utility model relates to a pallet hot plate welding machine, which comprises a frame, on which upper and lower positioning die mounting plates and a main cylinder for controlling the lifting movement of the upper positioning die mounting plate are installed, and the upper and lower positioning die mounting plates are respectively installed. There are upper and lower positioning molds, a horizontally movable thermal template is arranged between the upper and lower positioning molds, and the mounting plate of the lower positioning mold is fixedly arranged on the frame; the thermal template is installed in the fixed frame of the thermal template The fixed frame of the hot template is connected with a horizontal cylinder for controlling its horizontal movement and a lifting cylinder for controlling its lifting motion; the utility model scheme fixes the lower positioning mold on the frame, and the upper positioning mold controls the lifting through the main cylinder , The hot plate is controlled by the horizontal cylinder and the lifting cylinder to move forward and backward and lift, which solves the defects of poor stability and low precision that the upper and lower molds move at the same time in the traditional processing process, and greatly improves the quality of product welding.

Description

A pallet hot plate welding machine

technical field

The utility model relates to a welding machine, in particular to a tray hot plate welding machine. the

Background technique

The driving devices of the upper and lower templates of the existing hot plate welding machine all use cylinders. Due to the large stroke and inertia of the cylinders, the movement accuracy of the upper and lower templates is poor, the operation flexibility is low, and the mold adjustment is inconvenient, resulting in welding. The accuracy is poor, and the oscillation is large and the stability is poor, so a new solution is needed to solve these problems. the

Utility model content

The purpose of the utility model is to provide a tray hot plate welding machine with high welding stability and accurate positioning in order to overcome the deficiencies of the prior art. the

In order to achieve the above purpose, the technical solution adopted by the utility model is: a pallet hot plate welding machine, including a frame, the frame is equipped with upper and lower positioning die mounting plates and a main cylinder for controlling the lifting movement of the upper positioning die mounting plate, Upper and lower positioning dies are respectively installed on the mounting plates of the upper and lower positioning dies, a thermal template that can move horizontally is arranged between the upper and lower positioning dies, and the mounting plate of the lower positioning dies is fixedly arranged on the frame; The hot template is installed in the fixed frame of the hot template; the horizontal cylinder for controlling its horizontal movement and the lifting cylinder for controlling its lifting motion are connected to the fixed frame of the hot template.

Preferably, the hot template fixing frame is mainly composed of a bottom frame, an upper connecting plate and four connecting guide posts; one end of the four connecting guide posts is connected to the upper connecting plate, and the other end extends downward through the bottom frame; The piston end of the horizontal cylinder is connected to the upper connecting plate; the body end of the lifting cylinder is fixed on the upper connecting plate, and the piston end is connected to the bottom frame. the

Preferably, a compression spring is sheathed on the downwardly extending section of the connecting guide post passing through the bottom frame. the

Due to the application of the above-mentioned technical solution, the utility model has the following advantages compared with the prior art:

A pallet hot plate welding machine according to the utility model solves the problem of traditional welding by fixing the lower positioning mold on the frame, controlling the lifting of the upper positioning mold through the main cylinder, and controlling the advance and retreat of the hot template through the horizontal cylinder and the lifting cylinder. During the processing, the upper and lower molds move at the same time, and the defects of poor stability and low precision greatly improve the quality of product welding.

Description of drawings

Below in conjunction with accompanying drawing, technical scheme of the present utility model is further described:

Accompanying drawing 1 is the structural representation of a kind of pallet hot plate welding machine of the present utility model;

Accompanying drawing 2 is the structural representation of the hot template fixed frame of a kind of tray hot plate welding machine of the present utility model;

Among them: 1. Rack; 2. Upper positioning mold mounting plate; 3. Lower positioning mold mounting plate; 4. Main cylinder; 5. Upper positioning mold; 6. Lower positioning mold; 7. Hot template; 8. Hot template fixing Frame; 9. Horizontal cylinder; 10. Lifting cylinder; 11. Bottom frame; 12. Upper connecting plate; 13. Connecting guide post; 14. Compression spring. the

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment the utility model is described in further detail.

Accompanying drawing 1, 2 is a kind of pallet hot plate welding machine described in the utility model, comprises frame 1, and frame 1 is equipped with upper and lower positioning die mounting plates 2, 3 and controls upper positioning die mounting plate 2 lifting movement The main cylinder 4, the main cylinder 4 controls the vertical movement of the upper positioning die mounting plate 2, the lower positioning die mounting plate 3 is fixedly arranged on the frame 1, and the upper and lower positioning die mounting plates 2 and 3 are respectively equipped with upper , the lower positioning mold 5,6, the upper and lower positioning molds 5,6 are mainly used to install and fix the products to be processed, the upper and lower positioning molds 5,6 are provided with a horizontally movable hot template 7, and the hot template 7 is installed In the thermal template fixed frame 8; the thermal template fixed frame 8 is mainly composed of a bottom frame 11, an upper connecting plate 12 and four connecting guide posts 13; a thermal template 7 is installed on the bottom frame 11, and the upper connecting plate 12 is connected to the horizontal cylinder On the piston end of 9, the horizontal cylinder 9 telescopically drives the hot template fixed frame 8 to move horizontally; one end of four connecting guide posts 13 is connected on the upper connecting plate 12, and the other end extends downward through the bottom frame 11 to guide and maintain The role of the stability of the thermal template fixing frame 8; the tail of the lifting cylinder 10 is fixed on the upper connecting plate 12, the piston end is connected on the bottom frame 11, and the telescopic control of the piston end of the lifting cylinder 10 controls the lifting of the thermal template 7; the connecting guide column 13 A compression spring 14 is sheathed through the downward extension of the bottom frame 11 , and the compression spring 14 prevents the product from being damaged when the lifting cylinder 10 descends excessively. the

When the machine is processing the product, the product to be processed is first placed on the upper and lower positioning molds 5 and 6, and the piston of the horizontal cylinder 9 shrinks to move the hot template 7 to the middle of the upper and lower positioning molds 5 and 6. The lifting cylinder 10 pushes the hot template 7 down to the product of the lower positioning mold 6, the piston of the main cylinder 4 pushes the upper positioning mold 5 down to the hot template 7, and the products in the upper and lower positioning molds 5 and 6 pass through the hot template 7 and are melted at the same time Heating, after heating for a certain period of time, the main cylinder 4 retracts to the initial position, the piston of the horizontal cylinder 9 also retracts to the initial position, the hot template 7 retracts to the initial position along with the horizontal cylinder 9, and then the main cylinder 4 pushes the upper positioning mold 5 to descend Go to the lower positioning die 6 on the product, apply pressure, and weld the product. After a certain period of time, the welding is completed, and the upper positioning die 5 releases the product to complete the processing. the

The above are only specific application examples of the utility model, and do not constitute any limitation to the protection scope of the utility model. All technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the utility model. the

Claims (3)

1. A tray hot plate welding machine, comprising a frame, the frame is equipped with upper and lower positioning die mounting plates and a main cylinder for controlling the lifting movement of the upper positioning die mounting plate, and the upper and lower positioning die mounting plates are equipped with upper and lower positioning die mounting plates respectively. , the lower positioning mold, a horizontally movable thermal template is arranged between the upper and lower positioning molds, and it is characterized in that: the mounting plate of the lower positioning mold is fixedly arranged on the frame; the thermal template is fixed on the thermal template In the frame; the fixed frame of the thermal template is connected with a horizontal cylinder for controlling its horizontal movement and a lifting cylinder for controlling its lifting movement. 2. A pallet hot plate welding machine according to claim 1, characterized in that: the fixed frame of the hot template is mainly composed of a bottom frame, an upper connecting plate and four connecting guide pillars; the four connecting guide pillars One end is connected to the upper connecting plate, and the other end extends downward through the bottom frame; the piston end of the horizontal cylinder is connected to the upper connecting plate; the cylinder body end of the lifting cylinder is fixed on the upper connecting plate, and the piston end is connected to the bottom frame. on the box. 3 . The pallet hot plate welding machine according to claim 2 , wherein a compression spring is sheathed on the connecting guide column extending downward through the bottom frame. 4 .

Images