CN214720038U

CN214720038U - Automatic feeding device of mechanical stamping equipment

Info

Publication number: CN214720038U
Application number: CN202120913845.5U
Authority: CN
Inventors: 武斌; 任宇航
Original assignee: Liaoning Mechatronics College
Current assignee: Liaoning Mechatronics College
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-11-16
Anticipated expiration: 2031-04-29

Abstract

The utility model discloses a mechanical stamping equipment autoloading device in mechanical stamping autoloading field, including fixed frame, fixed frame rear end fixedly connected with fixed strip and die holder, the spout has been seted up to fixed strip front end face, sliding connection has the slider in the spout, slider front end fixedly connected with rack, slider upper end fixedly connected with push rod; fixed frame internal rotation is connected with first synchronizing wheel and second synchronizing wheel, is connected through the hold-in range between first synchronizing wheel and the second synchronizing wheel, second synchronizing wheel side fixedly connected with universal driving shaft, universal driving shaft periphery fixedly connected with fixed block, the fixed block periphery has been seted up and has been accomodate the groove, accomodates the inslot internal rotation and is connected with the pivot, pivot periphery fixedly connected with kelly, kelly lower extreme fixedly connected with spring, spring lower extreme and accomodate inslot wall fixed connection, the utility model discloses simple structure cost of manufacture is low, only needs simple operation just can reach automatic feeding's purpose.

Description

Automatic feeding device of mechanical stamping equipment

Technical Field

The utility model relates to a mechanical stamping autoloading field specifically is a mechanical stamping equipment autoloading device.

Background

The stamping is a forming method in which a press and a die are used to apply external force to a plate, a strip, a pipe, a profile, etc. to cause plastic deformation or separation, thereby obtaining a workpiece (stamped part) of a desired shape and size. Stamping and forging are plastic working (or called pressure working), and are called forging and pressing. The stamped blanks are mainly hot and cold rolled steel sheets and strips. In the world, 60-70% of steel materials are plates, and most of the plates are punched to form finished products. The body, chassis, oil tank, radiator sheet, boiler steam drum, shell of container, iron core silicon steel sheet of motor and electric appliance are all made by punching. There are also a large number of stamped parts in products such as instruments, household appliances, bicycles, office machines, and household utensils. Mechanical stamping equipment is a so-called press. The name learning: punching machine, hydraulic press. Is a large special device for pressing containers.

However, when the existing mechanical stamping equipment feeds materials to the stamping equipment, the materials are fed manually, so that certain damage may be caused to feeding personnel due to other factors in the feeding process, and meanwhile, the labor intensity of workers is increased in the feeding process.

Therefore, the utility model provides a mechanical stamping equipment automatic feeding to solve the problem that proposes in the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mechanical stamping equipment automatic feeding to solve the problem that proposes among the above-mentioned background art.

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

an automatic feeding device of mechanical stamping equipment comprises a fixed frame, wherein the rear end of the fixed frame is fixedly connected with a fixed strip and a lower die holder, the front end surface of the fixed strip is provided with a chute, a sliding block is connected in the chute in a sliding manner, the front end of the sliding block is fixedly connected with a rack, and the upper end of the sliding block is fixedly connected with a push rod; a first synchronizing wheel and a second synchronizing wheel are connected in the fixed frame in a rotating mode, the first synchronizing wheel is connected with the second synchronizing wheel through a synchronizing belt, a linkage shaft is fixedly connected to the side end of the second synchronizing wheel, a fixed block is fixedly connected to the circumferential surface of the linkage shaft, an accommodating groove is formed in the circumferential surface of the fixed block, a rotating shaft is connected in the accommodating groove in a rotating mode, a clamping rod is fixedly connected to the circumferential surface of the rotating shaft, a spring is fixedly connected to the lower end of the clamping rod, and the lower end of the spring is fixedly connected with the inner wall of the accommodating groove; the gear is rotatably connected to the circumferential surface of the linkage shaft, a clamping groove is formed in the inner wall of the gear, a clamping rod is clamped in the clamping groove, and the gear is meshed with the rack.

As a further aspect of the present invention: the upper end of the lower die holder is fixedly connected with a guide post, the upper end of the guide post is fixedly connected with a support plate, the upper end of the support plate is fixedly connected with a hydraulic cylinder, a piston rod is sleeved in the hydraulic cylinder, the lower end of the piston rod is fixedly connected with a movable plate, the side end of the upper end of the movable plate is fixedly connected with a push rod, and the lower end of the movable plate is fixedly connected with an upper die holder, so that when the synchronous die set works, the hydraulic cylinder is opened, the piston rod is driven to move under the action of the hydraulic cylinder, the support plate is driven to move on the guide post, the push rod is driven to move downwards at the moment, the rack drives the gear to rotate, and the linkage shaft can rotate under the action of the clamping rod and the clamping groove, the second synchronous wheel can rotate, and then the synchronous belt can move under the action of the first synchronous wheel, thereby can drive the material on the hold-in range and remove, just so can reach the purpose of material loading.

As a further aspect of the present invention: fixed frame lower extreme fixedly connected with supporting leg, supporting leg evenly distributed is at fixed frame and die holder lower extreme, like this at the during operation, can reach the stable support to fixed frame and die holder, at this moment just can make the stable work that carries on of device.

As a further aspect of the present invention: the upper end face of the lower die holder and the upper end face of the synchronous belt are kept on the same horizontal plane, so that when the synchronous belt punching die works, materials on the synchronous belt can stably enter the lower die holder conveniently, and punching equipment can process the materials conveniently.

As a further aspect of the present invention: the end face of the sliding block sliding groove is in a T shape, so that the sliding block can slide in the sliding groove more stably when working, and the sliding block cannot be separated from the fixing strip.

As a further aspect of the present invention: the guide posts are evenly distributed at the upper end of the lower die base and are in sliding connection with the movable plate, so that the guide posts can stably support the supporting plate when working, and the movable plate can not shift when moving.

Advantageous effects

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

through at the gear, the fixed strip, the slider, the push rod, the guide post, the movable plate, a supporting plate, the piston rod, the pneumatic cylinder, the rack, the spout, the fixed block, the draw-in groove, the universal driving shaft, the kelly, the apparatus further comprises a rotating shaft, accomodate under groove and the spring cooperation, through opening the pneumatic cylinder, at this moment, will make the rack move down, and then drive the gear with rack toothing and rotate, then will make the fixed block rotate under the effect of kelly and draw-in groove, also drive the universal driving shaft simultaneously and rotate, at this moment will make the second synchronizing wheel rotate, then drive the hold-in range and remove under the effect of first synchronizing wheel, just so reach the purpose of material loading, solved the tradition when carrying out the material loading, need the manual work to carry out the problem of material loading, great improvement is to artificial protection, the work efficiency has also been improved simultaneously.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a middle left-side view section of the present invention;

fig. 3 is an enlarged schematic structural view of a portion a in fig. 2 according to the present invention;

fig. 4 is an enlarged schematic structural view of a portion B in fig. 2 according to the present invention;

fig. 5 is an enlarged schematic structural view of a portion C in fig. 4 according to the present invention;

fig. 6 is a schematic structural diagram of a middle-right view section of the present invention.

In the figure: 1-fixed frame, 2-synchronous belt, 3-supporting leg, 4-gear, 5-fixed bar, 6-sliding block, 7-push rod, 8-guide column, 9-moving plate, 10-supporting plate, 11-piston rod, 12-hydraulic cylinder, 13-upper die holder, 14-lower die holder, 15-rack, 16-sliding groove, 17-fixed block, 18-clamping groove, 19-linkage shaft, 20-clamping rod, 21-rotating shaft, 22-accommodating groove, 23-spring, 24-first synchronous wheel and 25-second synchronous wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 6, in an embodiment of the present invention, an automatic feeding device for a mechanical stamping device includes a fixing frame 1, a fixing strip 5 and a lower die holder 14 are fixedly connected to a rear end of the fixing frame 1, a sliding groove 16 is formed on a front end surface of the fixing strip 5, a sliding block 6 is slidably connected in the sliding groove 16, a rack 15 is fixedly connected to a front end of the sliding block 6, and a push rod 7 is fixedly connected to an upper end of the sliding block 6; a first synchronizing wheel 24 and a second synchronizing wheel 25 are rotationally connected with the fixed frame 1, the first synchronizing wheel 24 is connected with the second synchronizing wheel 25 through a synchronizing belt 2, a linkage shaft 19 is fixedly connected with the side end of the second synchronizing wheel 25, a fixing block 17 is fixedly connected with the circumferential surface of the linkage shaft 19, an accommodating groove 22 is formed in the circumferential surface of the fixing block 17, a rotating shaft 21 is rotationally connected with the accommodating groove 22, a clamping rod 20 is fixedly connected with the circumferential surface of the rotating shaft 21, a spring 23 is fixedly connected with the lower end of the clamping rod 20, and the lower end of the spring 23 is fixedly connected with the inner wall of the accommodating groove 22; the gear 4 is rotatably connected to the circumferential surface of the linkage shaft 19, a clamping groove 18 is formed in the inner wall of the gear 4, a clamping rod 20 is clamped in the clamping groove 18, and the gear 4 is meshed with the rack 15.

Wherein, the upper end of the lower die holder 14 is fixedly connected with a guide post 8, the upper end of the guide post 8 is fixedly connected with a support plate 10, the upper end of the support plate 10 is fixedly connected with a hydraulic cylinder 12, a piston rod 11 is sleeved in the hydraulic cylinder 12, the lower end of the piston rod 11 is fixedly connected with a movable plate 9, the side end of the upper end of the movable plate 9 is fixedly connected with a push rod 7, and the lower end of the movable plate 9 is fixedly connected with an upper die holder 13, so that when in work, by opening the hydraulic cylinder 12, the piston rod 11 is driven to move under the action of the hydraulic cylinder 12, and then the support plate 10 is driven to move on the guide post 8, at this time, the push rod 7 is driven to move downwards, so that the rack 15 drives the gear 4 to rotate, because the linkage shaft 19 can rotate under the action of the clamping rod 20 and the clamping groove 18, at this time, the second synchronizing wheel 25 can rotate, and then the synchronizing belt 2 can move under the action of the first synchronizing wheel 24, thereby can drive the material on the hold-in range 2 and remove, just so can reach the purpose of material loading.

The lower end of the fixed frame 1 is fixedly connected with the supporting legs 3, and the supporting legs 3 are uniformly distributed at the lower ends of the fixed frame 1 and the lower die holder 14, so that when the device works, the fixed frame 1 and the lower die holder 14 can be stably supported, and the device can stably work; the upper end surface of the lower die holder 14 and the upper end surface of the synchronous belt 2 are kept on the same horizontal plane, so that when the punching machine works, materials on the synchronous belt 2 can stably enter the lower die holder 14, and the punching machine can conveniently process the materials; the end surface of the sliding groove 16 of the sliding block 6 is in a T shape, so that when the sliding device works, the sliding block 6 can slide in the sliding groove 16 more stably, and meanwhile, the sliding block 6 cannot be separated from the fixing strip 5; the guide columns 8 are uniformly distributed at the upper end of the lower die holder 14 and are in sliding connection with the moving plate 9, so that when the machine works, the supporting plate 10 can be stably supported, and meanwhile, the moving plate 9 cannot deviate in the moving process.

The utility model discloses a theory of operation is:

when the utility model is used, the device is placed at a required place, then the required punched materials are placed on the synchronous belt 2, at the moment, the hydraulic cylinder 12 is started, the piston rod 11 is driven to move under the action of the hydraulic cylinder 12, and the movable plate 9 is driven to move on the guide post 8, at the moment, the push rod 7 is driven to move downwards, so that the slide block 6 slides in the chute 16, and the rack 15 is driven to move, at the moment, the gear 4 meshed with the rack 15 is driven to rotate under the action of the rack 15, then the fixed block 17 is driven to rotate under the action of the clamping rod 20 and the clamping groove 18, so that the linkage shaft 19 rotates, at the moment, the second synchronous wheel 25 also rotates along with the rotation, then the synchronous belt 2 is driven to move under the action of the first synchronous wheel 24, so that the materials on the synchronous belt 2 are driven to move, when the material on the synchronous belt 2 moves for a certain distance, the rack 15 is separated from the gear 4, the synchronous belt 2 is not moved any more, the upper die holder 13 continues to move downwards and then can achieve the purpose of punching the material under the cooperation of the lower die holder 14, when punching is good, the hydraulic cylinder 12 is opened at this time to enable the piston rod 11 in the hydraulic cylinder 12 to move upwards, the rack 15 is enabled to move upwards, the gear 4 meshed with the rack is driven to rotate in the opposite direction, the clamping rod 20 is extruded to be collected into the containing groove 22 around the rotating shaft 21, the linkage shaft 19 cannot rotate, when the clamping rod passes over one clamping groove 18, the clamping rod 20 is clamped into the clamping groove 18 from a new position under the action of the spring 23, and the gear 4 drives the linkage rod to rotate.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a machinery stamping equipment automatic feeding, includes fixed frame (1), its characterized in that: the rear end of the fixed frame (1) is fixedly connected with a fixed strip (5) and a lower die holder (14), the front end face of the fixed strip (5) is provided with a sliding chute (16), the sliding chute (16) is connected with a sliding block (6) in a sliding manner, the front end of the sliding block (6) is fixedly connected with a rack (15), and the upper end of the sliding block (6) is fixedly connected with a push rod (7); a first synchronizing wheel (24) and a second synchronizing wheel (25) are rotationally connected to the fixed frame (1), the first synchronizing wheel (24) is connected with the second synchronizing wheel (25) through a synchronous belt (2), a linkage shaft (19) is fixedly connected to the side end of the second synchronizing wheel (25), a fixed block (17) is fixedly connected to the circumferential surface of the linkage shaft (19), an accommodating groove (22) is formed in the circumferential surface of the fixed block (17), a rotating shaft (21) is rotationally connected to the accommodating groove (22), a clamping rod (20) is fixedly connected to the circumferential surface of the rotating shaft (21), a spring (23) is fixedly connected to the lower end of the clamping rod (20), and the lower end of the spring (23) is fixedly connected with the inner wall of the accommodating groove (22); the gear (4) is rotationally connected to the circumferential surface of the linkage shaft (19), a clamping groove (18) is formed in the inner wall of the gear (4), a clamping rod (20) is clamped in the clamping groove (18), and the gear (4) is meshed with the rack (15).

2. The automatic feeding device of the mechanical stamping equipment according to claim 1, characterized in that: die holder (14) upper end fixedly connected with guide post (8), guide post (8) upper end fixedly connected with backup pad (10), backup pad (10) upper end fixedly connected with pneumatic cylinder (12), piston rod (11) have been cup jointed in pneumatic cylinder (12), piston rod (11) lower extreme fixedly connected with movable plate (9), side and push rod (7) fixed connection of movable plate (9) upper end, movable plate (9) lower extreme fixedly connected with upper die base (13).

3. The automatic feeding device of the mechanical stamping equipment according to claim 1, characterized in that: the lower end of the fixed frame (1) is fixedly connected with supporting legs (3), and the supporting legs (3) are uniformly distributed at the lower ends of the fixed frame (1) and the lower die holder (14).

4. The automatic feeding device of the mechanical stamping equipment according to claim 1, characterized in that: the upper end surface of the lower die holder (14) and the upper end surface of the synchronous belt (2) are kept on the same horizontal plane.

5. The automatic feeding device of the mechanical stamping equipment according to claim 1, characterized in that: the end surface of the sliding groove (16) of the sliding block (6) is in a T shape.

6. The automatic feeding device of the mechanical stamping equipment according to claim 2, characterized in that: the guide columns (8) are uniformly distributed at the upper end of the lower die holder (14) and are in sliding connection with the movable plate (9).