CN219004464U

CN219004464U - Short material control mechanism of cold header

Info

Publication number: CN219004464U
Application number: CN202223148817.2U
Authority: CN
Inventors: 金永; 朱建勇; 金伟
Original assignee: Zhejiang Weijinming Intelligent Forming Equipment Co ltd
Current assignee: Zhejiang Weijinming Intelligent Forming Equipment Co ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-05-12
Anticipated expiration: 2032-11-28

Abstract

The utility model discloses a short material control mechanism of a cold header, and relates to the technical field of cold headers; the utility model comprises a first bottom plate and a second bottom plate, wherein the first bottom plate and the second bottom plate are the same and correspond to each other, a baffle is arranged on one side of the first bottom plate, a concave frame is arranged on one side of the second bottom plate, the baffle corresponds to the concave frame, a motor is arranged on one side of the first bottom plate, an output shaft of the motor is fixedly connected with a screw rod, guide rods are arranged on two sides of the screw rod, a movable seat is arranged on the side wall threads of the screw rod, a connecting plate is fixedly connected with the top surface of the movable seat, a sliding block is connected with the side wall of the connecting plate in a sliding manner, a connecting block is fixedly connected with the end face of the sliding block, one end of the connecting block, which is far away from the sliding block, is fixedly connected with a wire cutter, and the wire cutter is positioned between the baffle and the concave frame; according to the utility model, the wire cutter can be controlled to move according to the length of the needed short material, so that the cutting length of the short material is controlled.

Description

Short material control mechanism of cold header

Technical Field

The utility model relates to the technical field of cold heading machines, in particular to a short material control mechanism of a cold heading machine.

Background

The cold header is a device for cutting and cold extruding various processed metal wires (cold heading wires) to form the metal wires in a cold heading die in a cold heading mode, and is used for processing various standard and nonstandard fasteners and steam friction accessories.

Before the cold header operates, metal wires need to be threaded into a wire feeding wheel of the cold header, the wires are cut to reach the required material length, the conventional cutting mode can control the wire cutter to move according to the length of the required short materials, and therefore the cutting length of the short materials is inconvenient to control, and aiming at the problems, the inventor proposes a short material control mechanism of the cold header for solving the problems.

Disclosure of Invention

In order to solve the problems that the existing cutting mode can control the wire cutter to move according to the length of the needed short material, and further the cutting length of the short material is inconvenient to control; the utility model aims to provide a short material control mechanism of a cold header.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a short material control mechanism of cold heading machine, includes first bottom plate and second bottom plate, first bottom plate and second bottom plate are the same and correspond each other, one side of first bottom plate is provided with the baffle, one side of second bottom plate is provided with the spill frame, the baffle is corresponding with the spill frame, one side of first bottom plate is provided with the motor, the output shaft fixedly connected with screw rod of motor, the both sides of screw rod all are provided with the guide bar, the lateral wall screw thread of screw rod is equipped with movable seat, the top surface fixedly connected with connecting plate of movable seat, the lateral wall sliding connection of connecting plate has the slider, the terminal surface fixedly connected with connecting block of slider, the one end fixedly connected with wire rod cutterbar of slider is kept away from to the connecting block, the wire rod cutterbar is located between baffle and the spill frame.

Preferably, the bottom surface fixedly connected with first flange of baffle, the terminal surface of first flange and the terminal surface fixed connection of first bottom plate, the bottom surface fixedly connected with second flange of spill frame, the terminal surface of second flange and the terminal surface fixed connection of second bottom plate, the baffle corresponds with the spill frame, and the notch of spill frame is used for bearing metal wire, and the baffle is used for blockking metal wire.

Preferably, the screw hole is run through in the lateral wall middle part of movable seat, the screw rod is corresponding and cooperatees with the screw hole, the lateral wall of movable seat runs through and is provided with the guiding hole, the quantity of guiding hole has two and the symmetry is located the both sides of screw hole, the guide bar is corresponding and cooperatees with the guiding hole, and when the screw rod rotates, through the mutual cooperation of screw rod and screw hole to and under the mutual cooperation of guide bar and guiding hole, thereby can make the movable seat remove, and then can adjust the position of wire cutter, the lateral wall rotation of screw rod is connected with the bearing frame, the quantity of bearing frame has two, and two the bottom surface of bearing frame is connected with the top surface of first bottom plate and second bottom plate respectively, the equal fixedly connected with fixed plate in both ends of guide bar, the guide bar is connected with first bottom plate and second bottom plate through the fixed plate.

Preferably, the number of the connecting plates is two, the two connecting plates are symmetrically located on two sides of the top surface of the movable seat, a sliding rail is fixedly connected to one surface of the connecting plate, which faces towards the sliding block, sliding grooves are formed in two side surfaces of the sliding block, the sliding rail is in sliding connection with the sliding grooves, a cavity opening is formed in one surface of the sliding block, which faces away from the wire cutter, an electric push rod is arranged in the cavity opening, the bottom surface of the electric push rod is fixedly connected with the top surface of the movable seat, an output shaft of the electric push rod is fixedly connected with the inner wall of the cavity opening, when a metal wire is placed in the concave frame and the baffle, the position of the wire cutter is adjusted through the movable seat, the electric push rod is started, the sliding block is driven by the output shaft of the electric push rod, and the sliding rail is matched with the sliding grooves, so that the sliding block can move stably, and the wire cutter can cut the metal wire.

Compared with the prior art, the utility model has the beneficial effects that: the wire cutter can be controlled to move according to the length of the needed short material, so that the cutting length of the short material is controlled, when the wire cutter is operated, the wire cutter can be stably moved through the mutual matching of the screw rod and the threaded hole and the mutual matching of the guide rod and the guide hole, so that the movable seat can be moved, the position of the wire cutter can be adjusted to control the cutting length, and the wire cutter can be stably moved through the mutual matching of the electric push rod, the sliding rail and the sliding groove to cut the metal wire.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic view of the structure of the movable seat of the present utility model.

FIG. 3 is a schematic diagram showing the cooperation of the movable seat and the sliding block according to the present utility model.

In the figure: 1. a first base plate; 2. a second base plate; 3. a first convex plate; 4. a baffle; 5. a second convex plate; 6. a concave frame; 7. a motor; 8. a screw; 9. a guide rod; 10. a fixing plate; 11. a movable seat; 12. a threaded hole; 13. a guide hole; 14. a connecting plate; 15. a slide rail; 16. an electric push rod; 17. a slide block; 18. a cavity opening; 19. a chute; 20. a connecting block; 21. wire cutter.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: as shown in fig. 1-3, the utility model provides a short material control mechanism of a cold header, which comprises a first bottom plate 1 and a second bottom plate 2, wherein the first bottom plate 1 and the second bottom plate 2 are identical and correspond to each other, one side of the first bottom plate 1 is provided with a baffle plate 4, one side of the second bottom plate 2 is provided with a concave frame 6, the baffle plate 4 corresponds to the concave frame 6, one side of the first bottom plate 1 is provided with a motor 7, an output shaft of the motor 7 is fixedly connected with a screw rod 8, both sides of the screw rod 8 are provided with guide rods 9, side wall threads of the screw rod 8 are provided with movable seats 11, the top surface of the movable seats 11 is fixedly connected with a connecting plate 14, the side wall of the connecting plate 14 is slidably connected with a sliding block 17, the end surface of the sliding block 17 is fixedly connected with a connecting block 20, one end of the connecting block 20, which is far away from the sliding block 17, is fixedly connected with a wire cutter 21, and is positioned between the baffle plate 4 and the concave frame 6.

The bottom surface fixedly connected with first flange 3 of baffle 4, the terminal surface of first flange 3 and the terminal surface fixed connection of first bottom plate 1, the bottom surface fixedly connected with second flange 5 of spill frame 6, the terminal surface of second flange 5 and the terminal surface fixed connection of second bottom plate 2.

By adopting the technical scheme, the baffle 4 corresponds to the concave frame 6, the notch of the concave frame 6 is used for supporting the metal wire, and the baffle 4 is used for blocking the metal wire.

The middle part of the side wall of the movable seat 11 is provided with threaded holes 12 in a penetrating way, the screw rod 8 corresponds to and is matched with the threaded holes 12, the side wall of the movable seat 11 is provided with guide holes 13 in a penetrating way, the number of the guide holes 13 is two, the guide rods 9 are symmetrically positioned on two sides of the threaded holes 12, and the guide rods 9 correspond to and are matched with the guide holes 13.

Through adopting above-mentioned technical scheme, when screw rod 8 rotates, through the mutually supporting of screw rod 8 and screw hole 12 to and under the mutually supporting of guide bar 9 and guiding hole 13, thereby can make movable seat 11 remove, and then can adjust the position of wire cutter 21.

The lateral wall rotation of screw rod 8 is connected with the bearing frame, and the quantity of bearing frame has two, and the bottom surface of two bearing frames is connected with the top surface of first bottom plate 1 and second bottom plate 2 respectively, and the equal fixedly connected with fixed plate 10 in both ends of guide bar 9, and guide bar 9 is connected with first bottom plate 1 and second bottom plate 2 through fixed plate 10.

Through adopting above-mentioned technical scheme, the bearing frame is used for supporting screw rod 8, and guide bar 9 is used for cooperating with guiding hole 13 to avoid movable seat 11 to take place to rotate.

The number of the connecting plates 14 is two, the two connecting plates 14 are symmetrically arranged on two sides of the top surface of the movable seat 11, one surface of the connecting plate 14 facing the sliding block 17 is fixedly connected with a sliding rail 15, two side surfaces of the sliding block 17 are respectively provided with a sliding groove 19, the sliding rail 15 is in sliding connection with the sliding grooves 19, one surface of the sliding block 17 facing away from the wire cutter 21 is provided with a cavity opening 18, an electric push rod 16 is arranged in the cavity opening 18, the bottom surface of the electric push rod 16 is fixedly connected with the top surface of the movable seat 11, and an output shaft of the electric push rod 16 is fixedly connected with the inner wall of the cavity opening 18.

Through adopting above-mentioned technical scheme, when the metal wire rod is arranged in concave frame 6 and baffle 4 department, through the position of movable seat 11 adjustment wire rod cutterbar 21, start electric putter 16, slider 17 under the drive of electric putter 16 output shaft to and under the cooperation of slide rail 15 and spout 19, thereby can make slider 17 steady remove, and then make wire rod cutterbar 21 cut metal wire rod.

Working principle: when the utility model is used, the metal wire is placed at the notch of the concave frame 6, one end of the metal wire is contacted with the baffle 4, and then the wire cutter 21 is controlled to move according to the length of the needed short material so as to cut the metal wire;

starting the motor 7, and rotating the screw rod 8 under the drive of the output shaft of the motor 7, wherein the movable seat 11 can be moved by the mutual matching of the screw rod 8 and the threaded hole 12 and the mutual matching of the guide rod 9 and the guide hole 13, and the position of the wire cutter 21 can be adjusted to control the cutting length;

then, the electric push rod 16 is started, and the sliding block 17 is driven by the output shaft of the electric push rod 16 and matched with the sliding rail 15 and the sliding groove 19, so that the sliding block 17 can stably move, and the wire cutter 21 can cut the metal wire.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. Short material control mechanism of cold header, including first bottom plate (1) and second bottom plate (2), its characterized in that: the novel wire cutter comprises a first bottom plate (1) and a second bottom plate (2), wherein the first bottom plate (1) and the second bottom plate (2) are identical and correspond to each other, a baffle (4) is arranged on one side of the first bottom plate (1), a concave frame (6) is arranged on one side of the second bottom plate (2), the baffle (4) corresponds to the concave frame (6), a motor (7) is arranged on one side of the first bottom plate (1), a screw rod (8) is fixedly connected to an output shaft of the motor (7), guide rods (9) are arranged on two sides of the screw rod (8), movable bases (11) are arranged on side wall threads of the screw rod (8), a connecting plate (14) is fixedly connected to the top surface of the movable bases (11), a sliding block (17) is connected to the side wall of the connecting plate (14), a connecting block (20) is fixedly connected to the end face of the sliding block (17), and one end of the connecting block (20) away from the sliding block (17) is fixedly connected with a wire cutter (21).

2. The short material control mechanism of a cold header according to claim 1, wherein the bottom surface of the baffle (4) is fixedly connected with a first convex plate (3), the end surface of the first convex plate (3) is fixedly connected with the end surface of the first bottom plate (1), the bottom surface of the concave frame (6) is fixedly connected with a second convex plate (5), and the end surface of the second convex plate (5) is fixedly connected with the end surface of the second bottom plate (2).

3. The short material control mechanism of a cold header according to claim 1, wherein threaded holes (12) are formed in the middle of the side wall of the movable seat (11) in a penetrating manner, the screw rods (8) are corresponding to and matched with the threaded holes (12), guide holes (13) are formed in the side wall of the movable seat (11) in a penetrating manner, the number of the guide holes (13) is two, the guide holes are symmetrically located on two sides of the threaded holes (12), and the guide rods (9) are corresponding to and matched with the guide holes (13).

4. The short material control mechanism of a cold header according to claim 1, wherein the side wall of the screw (8) is rotatably connected with two bearing seats, the bottom surfaces of the two bearing seats are respectively connected with the top surfaces of the first bottom plate (1) and the second bottom plate (2), two ends of the guide rod (9) are fixedly connected with fixing plates (10), and the guide rod (9) is connected with the first bottom plate (1) and the second bottom plate (2) through the fixing plates (10).

5. The short material control mechanism of a cold header according to claim 1, wherein the number of the connecting plates (14) is two, the two connecting plates (14) are symmetrically located on two sides of the top surface of the movable seat (11), one surface of the connecting plate (14) facing the sliding block (17) is fixedly connected with a sliding rail (15), two side surfaces of the sliding block (17) are provided with sliding grooves (19), and the sliding rail (15) is in sliding connection with the sliding grooves (19).

6. The short material control mechanism of the cold header according to claim 1, wherein a cavity opening (18) is formed in one surface of the sliding block (17) facing away from the wire cutter (21), an electric push rod (16) is arranged in the cavity opening (18), the bottom surface of the electric push rod (16) is fixedly connected with the top surface of the movable seat (11), and an output shaft of the electric push rod (16) is fixedly connected with the inner wall of the cavity opening (18).

7. The short control mechanism of a cold header according to claim 1, characterized in that the wire cutter (21) is located between the baffle (4) and the concave frame (6).