CN218926952U - A feeding positioning device for mold cutting - Google Patents

Abstract

The utility model relates to the technical field of mold cutting equipment, which relates to a feeding and positioning device for mold cutting, which includes a frame and a work table, where a clamp and a cutting machine are arranged on the work table, and a bracket, a step is provided on the work table. The feeder motor and the traction bracket, the traction bracket and the worktable are slidingly connected, the output end of the stepping motor is provided with a screw, the traction bracket is connected with the screw rod, and the traction bracket is provided with a station for raw materials to pass through. There is a lifting cylinder, and the output end of the lifting cylinder is connected with a pressing piece for extruding the raw material. The fixture and the cutting machine are placed on the moving path of the raw material in turn. The utility model has reasonable and simple structure, strong practicability and reasonable layout. , Stable feeding.

Description

A feeding positioning device for mold cutting

technical field

The utility model relates to the technical field of mold cutting equipment, more specifically, it relates to a feeding positioning device for mold cutting.

Background technique

Stamping dies for screw production and processing are generally constructed as cylinders. Before forming the die, it is necessary to cut the long strip of raw material before forming. At present, the layout of the cutting line for cutting the raw material is unreasonable. When feeding, Generally, manual pushing is used, resulting in low cutting efficiency.

Utility model content

In view of the deficiencies in the prior art, the purpose of the utility model is to provide a feeding positioning device for mold cutting with reasonable and simple structure, strong practicability, reasonable layout and stable feeding.

In order to achieve the above object, the utility model provides the following technical solutions:

A feeding and positioning device for mold cutting, comprising a frame and a working table, a clamp and a cutting machine are arranged on the working table, a bracket, a stepping motor and a traction bracket are arranged on the working table, the traction bracket and the working table Sliding connection, the output end of the stepper motor is provided with a screw, the traction bracket is connected with the screw,

The traction bracket is provided with a station for raw materials to pass through, and a lifting cylinder is arranged above the station, and the output end of the lifting cylinder is connected with a pressing piece for extruding the raw material.

The jig and cutting machine are sequentially placed on the moving path of the raw material.

The utility model is further configured as follows: the traction bracket is provided with a material supporting part, the end surface of the material supporting part is arc-shaped, and the end surface of the pressing part is arc-shaped.

The utility model is further configured as follows: the clamp is a pneumatic finger, the clamping end surface of the pneumatic finger is arc-shaped, and a rubber layer is fixed on the clamping end surface.

The utility model is further configured as follows: the cross section of the bracket is semicircular.

Compared with the deficiencies of the prior art, the beneficial effects of the utility model are:

After the raw material is clamped by the traction bracket, the displacement of the traction bracket is controlled by the stepping motor to realize the feeding of the raw material to the cutting machine for cutting. The layout is reasonable, the transmission is stable, and the cutting efficiency is improved.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a structural schematic diagram of the practical traction bracket;

Fig. 3 is the structural representation of clamp of the present utility model;

Fig. 4 is a structural schematic diagram of the bracket of the present invention.

Detailed ways

The embodiment of the utility model will be further described with reference to Fig. 1 to Fig. 4 .

The specific structure of the present embodiment includes a frame 1 and a work surface 11, the work surface 11 is provided with a clamp and a cutting machine, and the work surface 11 is provided with a bracket 2, a stepper motor 6 and a traction bracket 3. Jigs and cutting machines are placed sequentially on the active path of raw materials.

Since the raw material is cylindrical, in order to better ensure the stability of the raw material during the feeding process, the inner wall of the bracket 2 is set in an arc shape, and the cross section of the bracket 2 is semicircular, so that the raw material can be better supported.

The traction bracket 3 can slide relative to the work surface 11, wherein the output end of the stepping motor 6 is provided with a screw mandrel 61, the traction bracket 3 is connected with the screw mandrel 61, and the screw mandrel 61 is fixed on the station table, when the stepping motor 6 drives When the screw mandrel 61 rotates, the traction bracket 3 reciprocates along the screw mandrel 61 . The moving distance of the traction bracket 3 can be better controlled by adopting the stepping motor 6 .

The traction bracket 3 is provided with a station for raw materials to penetrate, above the station is provided with a lifting cylinder 32, and the output end of the lifting cylinder 32 is connected with a pressing piece 33, because the pressing piece 33 is used to contact and squeeze the raw material. Press to realize the clamping of the raw material, so its inner end surface is arc-shaped, and the arc-shaped setting of the inner end surface corresponds to the setting of the raw material.

The traction bracket 3 is provided with a supporting part 31 , the end surface 310 of the supporting part is arc-shaped, and the supporting part 310 is used for supporting the raw material.

A clamping station for the raw material is formed between the pressing member 33 and the material holder 31 .

The clamp is a pneumatic finger 4, the clamping end surface of the pneumatic finger 4 is arc-shaped, and a rubber layer 42 is fixed on the clamping end surface.

Compared with traditional fixtures, the pneumatic finger 4 has a simpler structure. Because the clamping part 33 and the supporting part 31 clamp the raw material in the longitudinal direction, and then cooperate with the pneumatic fingers to clamp the raw material in the transverse direction, the structural stability of the cutting machine when cutting the raw material is ensured. According to the requirements of raw materials with different lengths, the displacement distance is controlled by the stepping motor 6 to realize.

When the raw material is sent to the specified length of the cutting machine, the lifting cylinder 32 can loosen the clamping of the raw material, the pneumatic fingers clamp the raw material, and then the stepping motor 6 drives the traction bracket 3 to move close to the clamp, and then the lifting cylinder 32 controls The pressing part 33 squeezes and clamps the raw material, and the stability of the raw material during cutting is ensured by using this kind of motion track. In this principle, the pressing member 33 and the holder are used as the second clamp, and the clamping directions of the two clamps are misaligned, thereby ensuring the stability of the clamping.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Those skilled in the art will make common changes and replacements within the scope of the technical solution of the utility model, which should be included in the protection of the utility model. within range.

Claims (4)

1. A feeding positioning device for mold cutting, comprising a frame and a work surface, the work surface is provided with a clamp and a cutting machine, and it is characterized in that: the work surface is provided with a bracket, a stepping motor and a traction bracket , the traction bracket is slidingly connected to the worktable, the output end of the stepping motor is provided with a screw, the traction bracket is connected with the screw, The traction bracket is provided with a station for raw materials to pass through, and a lifting cylinder is arranged above the station, and the output end of the lifting cylinder is connected with a pressing piece for extruding the raw material. The jig and cutting machine are sequentially placed on the moving path of the raw material. 2. A feeding positioning device for mold cutting according to claim 1, characterized in that: the traction bracket is provided with a supporting part, the end surface of the supporting part is arc-shaped, and the end surface of the pressing part is arc-shaped . 3. A feeding positioning device for mold cutting according to claim 2, characterized in that: the clamp is a pneumatic finger, the clamping end surface of the pneumatic finger is arc-shaped, and a rubber layer is fixed on the clamping end surface . 4 . A feeding positioning device for mold cutting according to claim 2 , wherein the cross-section of the bracket is semicircular.

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