CN220920829U

CN220920829U - Cold header for nut and bolt production

Info

Publication number: CN220920829U
Application number: CN202323001159.9U
Authority: CN
Inventors: 杜鹏; 赵军科; 郭海宗
Original assignee: Handan Nuohua Fastener Manufacturing Co ltd
Current assignee: Handan Nuohua Fastener Manufacturing Co ltd
Priority date: 2023-11-07
Filing date: 2023-11-07
Publication date: 2024-05-10
Anticipated expiration: 2033-11-07

Abstract

The utility model relates to the technical field of cold heading machines, and provides a cold heading machine for producing a nut bolt, which comprises: a cold header; the driving mechanism is arranged in front of the cold header; the collecting mechanism is arranged at the rear of the cold header; the driving mechanism comprises a base, and the base is fixedly arranged at the bottom of the front face of the cold header. According to the utility model, the brake motor, the swing rod, the movable plate and the round block are arranged, and the brake motor is started, so that the rotating shaft drives the swing rod and the round block to rotate, the movable plate drives the storage box body to move leftwards or rightwards, the storage box body filled with nuts can be moved out, and meanwhile, the empty storage box body is moved to the bottom of the discharge hole, so that the storage box body is replaced without carrying by a worker or suspending the production work of the cold header, the production efficiency is improved, and the problem of slow operation of replacing the storage box in the prior art is solved by the technical scheme.

Description

Cold header for nut and bolt production

Technical Field

The utility model relates to the technical field of cold heading machines, in particular to a cold heading machine for nut and bolt production.

Background

The cold header is a special device which is mainly used for mass production of fasteners such as rivets and bolts, a certain pressure is applied to a metal blank at normal temperature according to a metal plastic deformation theory, so that the metal blank generates plastic deformation in a die cavity, and the metal blank is molded according to a specified shape and size, although the existing cold header realizes quick processing of the fasteners such as nut bolts, in actual use, the existing cold header generally places a storage box at a discharge hole to store processed nuts, after the storage box is full, workers need to replace the storage box, the storage box is large in weight after the storage box is full of nuts, the workers are generally required to close the cold header and then take down the processed nuts, and an empty storage box is placed again for storage, so that the processing is interrupted discontinuously, and the production efficiency is reduced, and the storage box needs to be improved.

Disclosure of utility model

The utility model provides a cold header for nut and bolt production, which solves the problem of slow operation of replacing a storage box in the related art.

The technical scheme of the utility model is as follows: a cold header for nut and bolt production comprises:

A cold header;

The driving mechanism is arranged in front of the cold header;

the collecting mechanism is arranged at the rear of the cold header;

The driving mechanism comprises a base, the base fixed mounting is in the positive bottom of cold header, fixedly connected with horizontal pole between the inner wall of base both sides, the surface activity of horizontal pole has cup jointed the fly leaf, the positive middle part fixed mounting of cold header has brake motor, the pivot has been fixedly cup jointed to the other end of brake motor output shaft, the positive fixed mounting of pivot has the pendulum rod, the side groove has been seted up at the middle part of the back of fly leaf, the positive fixed mounting of pendulum rod has the button that is located the side groove inside, and the pendulum rod drives the button rotation and can make the fly leaf left or right motion.

As a preferable technical scheme of the utility model, the utility model comprises the following steps:

the collecting mechanism consists of a square box and a filter plate;

The square box is fixedly arranged at the bottom of the back of the cold header, the filter plate is fixedly arranged at the top of the square box, and the filter plate can filter impurities in cooling liquid.

As a preferable technical scheme of the utility model, the utility model further comprises:

The cleaning mechanism is arranged at the rear of the cold header and consists of a driving motor, a lead screw and a cleaning brush;

The driving motor is fixedly arranged on the left side of the back of the cold header, the screw rod is fixedly sleeved on the other end of the output shaft of the driving motor, the cleaning brush is in threaded sleeve connection with the outer surface of the screw rod, the guide rod is fixedly arranged on the right side of the back of the cold header, and the back of the guide rod penetrates through the cleaning brush.

As a preferable technical scheme of the utility model, a square frame is fixedly arranged at the top of the back surface of the square box, and a drawer is movably arranged on the inner wall of the square frame.

As a preferable technical scheme of the utility model, the bottom of the back surface of the square box is fixedly communicated with a water outlet pipe, and the rear end of the outer surface of the water outlet pipe is in threaded sleeve joint with a spiral cover.

As a preferable technical scheme of the utility model, the inner surface of the movable plate is fixedly provided with two storage box bodies, and the two storage box bodies have the same size.

As a preferable technical scheme of the utility model, the outer surface of the round block is in sliding connection with the inner wall of the side groove, and the outer surface of the round block and the inner wall of the side groove are smooth.

The working principle and the beneficial effects of the utility model are as follows:

1. According to the utility model, the brake motor, the swing rod, the movable plate and the round block are arranged, and the rotating shaft drives the swing rod and the round block to rotate by starting the brake motor, so that the movable plate can move leftwards or rightwards, and the storage box body can move leftwards or rightwards, so that the storage box body full of nuts can be moved out, and meanwhile, the empty storage box body is moved to the bottom of the discharge hole, so that the storage box body is not required to be carried by a worker, and the replacement of the storage box body is realized without suspending the production work of the cold header, thereby improving the production efficiency.

2. According to the utility model, the driving motor, the lead screw and the cleaning brush are arranged, and the lead screw can be rotated by starting the driving motor, so that the cleaning brush can move forwards or backwards along the outer surface of the guide rod, filtered impurities can be cleaned into the drawer, the effect of automatically cleaning the filter plate is finally realized, the phenomenon that the filter plate is blocked due to excessive impurities on the surface of the filter plate, cooling water overflows is avoided, meanwhile, the working intensity of workers is reduced, and the working efficiency is improved.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

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

FIG. 2 is a schematic view of the structure of the inside of the side tank of the present utility model;

FIG. 3 is a schematic view of the back structure of the present utility model;

FIG. 4 is a schematic side view of the present utility model;

fig. 5 is a schematic view of a partial enlarged structure at a in fig. 2.

In the figure: 1. A cold header; 2. a base; 3. a cross bar; 4. a movable plate; 5. a brake motor; 6. a rotating shaft; 7. swing rod; 8. a side groove; 9. round blocks; 10. a square box; 11. a filter plate; 12. a driving motor; 13. a screw rod; 14. a cleaning brush; 15. a guide rod; 16. a block; 17. a drawer; 18. a water outlet pipe; 19. screwing the cover; 20. the storage box body.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill 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.

Example 1

As shown in fig. 1 to 5, this embodiment provides a cold header for nut and bolt production, including:

A cold header 1;

the driving mechanism is arranged in front of the cold header 1;

the collecting mechanism is arranged at the rear of the cold header 1;

Wherein, actuating mechanism is including base 2, base 2 fixed mounting is in the positive bottom of cold header 1, fixedly connected with horizontal pole 3 between the inner wall of base 2 both sides, movable plate 4 has been cup jointed in the surface activity of horizontal pole 3, the positive middle part fixed mounting of cold header 1 has brake motor 5, the fixed pivot 6 that has cup jointed of the other end of brake motor 5 output shaft, the positive fixed mounting of pivot 6 has pendulum rod 7, side groove 8 has been seted up at the middle part of the back of movable plate 4, the positive fixed mounting of pendulum rod 7 has the button 9 that is located side groove 8 inside, pendulum rod 7 drives button 9 rotation and can make movable plate 4 left or right motion.

In this embodiment, by starting the brake motor 5, the rotating shaft 6 can drive the swing rod 7 and the round block 9 to rotate, so that the movable plate 4 can move leftwards or rightwards along the outer surface of the cross rod 3.

Example 2

As shown in fig. 3 to 4, based on the same concept as that of the above embodiment 1, this embodiment further proposes that the method includes:

A collection mechanism consisting of a square box 10 and a filter plate 11;

Square chest 10 fixed mounting is in the bottom at cold heading machine 1 back, and filter plate 11 fixed mounting is at the top of square chest 10, and filter plate 11 can filter the impurity in the coolant liquid.

In this embodiment, impurities in the return cooling liquid can be filtered and recovered by the design of the square box 10 and the filter plate 11, thereby realizing recycling.

Example 3

As shown in fig. 3, based on the same concept as that of embodiment 1, this embodiment further proposes that the method further includes:

The cleaning mechanism is arranged at the rear of the cold header 1 and consists of a driving motor 12, a lead screw 13 and a cleaning brush 14;

The driving motor 12 is fixedly arranged on the left side of the back surface of the cold header 1, the screw rod 13 is fixedly sleeved on the other end of the output shaft of the driving motor 12, the cleaning brush 14 is in threaded sleeve connection on the outer surface of the screw rod 13, the guide rod 15 is fixedly arranged on the right side of the back surface of the cold header 1, and the back surface of the guide rod 15 penetrates through the cleaning brush 14.

In this embodiment, by turning the lead screw 13 by activating the drive motor 12, the cleaning brush 14 can be moved forward or backward along the outer surface of the guide rod 15, so that impurities at the top of the filter plate 11 can be cleaned.

Example 4

As shown in fig. 3 to 4, based on the same concept as that of the above embodiment 1, it is further proposed that a square frame 16 is fixedly installed on the top of the back surface of the square box 10, and a drawer 17 is movably installed on the inner wall of the square frame 16.

In this embodiment, the collected impurities can be taken out by drawing out the drawer 17, thereby facilitating the dumping process of the staff.

Example 5

As shown in fig. 4, based on the same concept as that of the above embodiment 1, it is also proposed that the bottom of the back of the square box 10 is fixedly connected with a water outlet pipe 18, and the rear end of the outer surface of the water outlet pipe 18 is screwed with a screw cap 19.

In this embodiment, the cooling water in the square box 10 can be discharged by unscrewing the screw cap 19 from the outer surface of the water outlet pipe 18, and the cooling water which is recycled for a plurality of times can be replaced.

Example 6

As shown in fig. 1 to 2, based on the same concept as that of the above embodiment 1, it is also proposed in this embodiment that the storage box bodies 20 are fixedly mounted on the inner surface of the movable plate 4, the number of the storage box bodies 20 is two, and the sizes of the two storage box bodies 20 are the same.

In this embodiment, through the design of receiver body 20, can collect the nut bolt of cold heading machine output, follow-up staff of being convenient for concentrate and take.

Example 7

As shown in fig. 5, based on the same concept as that of the above-described embodiment 1, it is also proposed that the outer surface of the round block 9 is slidably connected to the inner wall of the side groove 8, and the outer surface of the round block 9 and the inner wall of the side groove 8 are both smooth.

In this embodiment, through the design that the outer surface of the round block 9 and the inner wall of the side groove 8 are smooth, the round block 9 can slide more smoothly in the side groove 8.

The working principle and the using flow of the utility model are as follows:

When the impurity at the top of the filter plate 11 is more to be cleaned, a worker can start the driving motor 12 at first, the screw rod 13 can be rotated due to the operation of the driving motor 12, the outer surface of the screw rod 13 is in threaded connection with the inner wall of the cleaning brush 14, so that the cleaning brush 14 can move forwards or backwards along the outer surface of the guide rod 15, the cleaning brush 14 can clean the filtered impurity to the inside of the drawer 17, the effect of automatically cleaning the filter plate 11 is finally achieved, the phenomenon that the blockage is caused by excessive impurity on the surface of the filter plate 11 is avoided, cooling water overflows, meanwhile, the working intensity of the worker is also reduced due to the automatic cleaning of the filter plate 11, the working efficiency is improved, and the worker can withdraw the drawer 17 to pour the collected impurity.

After the receiver body 20 of ejection of compact rear below fills up, the staff can start brake motor 5, owing to brake motor 5's operation, can make pivot 6 drive pendulum rod 7 and circle piece 9 rotation, owing to the motion of circle piece 9, will extrude the inner wall of side groove 8, thereby can make fly leaf 4 along the surface of horizontal pole 3 left or right motion, and then can make receiver body 20 left or right motion, thereby can shift out the receiver body 20 of filling the nut, remove the bottom to the discharge gate with empty receiver body 20 simultaneously, and then need not the staff transport, also need not to pause cold heading machine 1 production work and realize the change of receiver body 20, thereby production efficiency has been improved.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a nut bolt production is with cold heading machine which characterized in that, including:

A cold header (1);

the driving mechanism is arranged in front of the cold header (1);

The collecting mechanism is arranged at the rear of the cold header (1);

The driving mechanism comprises a base (2), the base (2) is fixedly arranged at the bottom of the front face of the cold header (1), a cross rod (3) is fixedly connected between the inner walls of two sides of the base (2), a movable plate (4) is movably sleeved on the outer surface of the cross rod (3), a brake motor (5) is fixedly arranged at the middle of the front face of the cold header (1), a rotating shaft (6) is fixedly sleeved at the other end of an output shaft of the brake motor (5), a swinging rod (7) is fixedly arranged at the front face of the rotating shaft (6), a side groove (8) is formed in the middle of the back face of the movable plate (4), a round block (9) positioned inside the side groove (8) is fixedly arranged at the front face of the swinging rod (7), and the swinging rod (7) drives the round block (9) to rotate so that the movable plate (4) moves leftwards or rightwards.

2. The cold header for nut and bolt production according to claim 1, comprising:

The collecting mechanism consists of a square box (10) and a filter plate (11);

The square box (10) is fixedly arranged at the bottom of the back surface of the cold header (1), the filter plate (11) is fixedly arranged at the top of the square box (10), and the filter plate (11) can filter impurities in cooling liquid.

3. The cold header for nut and bolt production according to claim 1, further comprising:

The cleaning mechanism is arranged at the rear of the cold header (1) and consists of a driving motor (12), a screw rod (13) and a cleaning brush (14);

The driving motor (12) is fixedly arranged on the left side of the back of the cold header (1), the screw rod (13) is fixedly sleeved on the other end of the output shaft of the driving motor (12), the cleaning brush (14) is in threaded sleeve connection with the outer surface of the screw rod (13), the guide rod (15) is fixedly arranged on the right side of the back of the cold header (1), and the back of the guide rod (15) penetrates through the cleaning brush (14).

4. The cold header for nut and bolt production according to claim 2, wherein a square frame (16) is fixedly arranged at the top of the back surface of the square box (10), and a drawer (17) is movably arranged on the inner wall of the square frame (16).

5. The cold header for nut and bolt production according to claim 2, wherein a water outlet pipe (18) is fixedly communicated with the bottom of the back surface of the square box (10), and a screw cap (19) is sleeved at the rear end of the outer surface of the water outlet pipe (18).

6. The cold header for nut and bolt production according to claim 1, wherein the storage box bodies (20) are fixedly installed on the inner surface of the movable plate (4), the number of the storage box bodies (20) is two, and the sizes of the two storage box bodies (20) are the same.

7. The cold header for nut and bolt production according to claim 1, wherein the outer surface of the round block (9) is slidably connected with the inner wall of the side groove (8), and the outer surface of the round block (9) and the inner wall of the side groove (8) are smooth.