CN220073023U - Automatic die feeding equipment - Google Patents

Abstract

The utility model relates to automatic die feeding equipment, which comprises two supporting arms arranged on one side of a stamping machine tool, wherein each supporting arm comprises a supporting framework, a motor, a driving assembly, a rigid chain group and a die shifting seat, the supporting framework is connected with the stamping machine tool, the motor is arranged on one side of the supporting framework and is controlled by a PLC control cabinet, an output shaft of the motor penetrates into the supporting framework, the driving assembly and the rigid chain group are arranged in the supporting framework, the driving assembly is connected with the output shaft of the motor, the rigid chain group is arranged along the length direction of the supporting framework and is connected with the driving assembly, the die shifting seat is arranged on the surface of the supporting framework, a slide way is formed in the length direction of the supporting framework, and the lower end of the die shifting seat is embedded into the slide way and is connected with the rigid chain group. The die feeding process performed by the technical scheme is powered by the motor, is automatically completed, is not required to be pushed manually, and can be performed by the motor without manual assistance, so that the die can keep the linear movement track and has the characteristic of efficient die feeding.

Description

Automatic die feeding equipment

Technical Field

The utility model relates to the technical field of die operation, in particular to automatic die feeding equipment.

Background

The stamping machine tool operation in-process needs to change different moulds in order to adapt to different work piece processing demands, traditional go up the mould mode and go up mould and the higher manipulator of degree of automation etc. including manual mould, fork truck, wherein, manual mould needs the direct transport mould of operating personnel to punching machine bed of going up of manual mould, whole mould process existence intensity of labour is big, and large-scale mould needs many operating personnel to participate in carrying, not only the recruitment cost is high, and easy the occurrence industrial accident, it is slow to go up mould speed simultaneously, production efficiency is low, when driving fork truck goes up the mould, fork truck can crowded a large amount of production space, and the operation degree of difficulty is big, if the operation is improper easily causes the damage to mould and stamping machine tool, and automatic mould mode of going up mould etc. is difficult to obtain extensive popularization because of factors such as investment cost is high, occupation space is big, maintenance cost is high.

In order to reduce the difficulty and cost of the upper die link, the upper die equipment which can be directly installed on a punching machine bed, has smaller volume and lower manufacturing cost and can save labor for the upper die is currently arranged on the market, and is shown in Chinese patent with the publication number of CN206455085U, and the patent name of a die shifting arm.

The whole occupation space of the upper die equipment is small, the production space is not excessively occupied, the manufacturing cost of the upper die is low compared with that of the manipulator, and when the upper die is arranged, the die is firstly arranged on the wallboard, then the operator pushes the die to move along the wallboard, friction force is reduced when the die slides on the arm board by virtue of the action of the roller, the die can slide easily, a plurality of operators are not required to participate in the upper die together, labor-saving effect of the operators in controlling the movement of the die is improved, and labor intensity is reduced.

Disclosure of Invention

Aiming at the situation, in order to overcome the problems that the existing upper die equipment needs to be supported by both hands of an operator and provide moving power for the die in the upper die process, the die can be kept in a linear motion track, so that the manual participation degree in the upper die process is high, the automation degree is low, and the upper die efficiency cannot be effectively improved.

In order to achieve the above object, the technical solution of the present utility model is:

the utility model provides an automatic change mould equipment of going up, it includes two and is listed as and the interval sets up in the support arm of punching press lathe one side, each support arm all includes braced frame, a motor, a driving assembly, rigid chain group and die shifting seat, braced frame's stiff end is connected with punching press lathe, its free end extends to deviating from the direction of punching press lathe, one side of braced frame free end is located to the motor and is controlled by the PLC switch board, its output shaft link up to braced frame in, in drive assembly and rigid chain group all located braced frame, drive assembly and motor output shaft, rigid chain group arranges along braced frame's length direction and is connected with drive assembly, the die shifting seat is located braced frame surface, braced frame has seted up the slide along its length direction, the lower extreme of die shifting seat is embedded into in the slide and is connected with rigid chain group.

Preferably, the driving assembly comprises a chain wheel, two T-shaped wheels and two ball bearings, the rigid chain group is wound on the chain wheel, the two T-shaped wheels are positioned on two sides of the chain wheel, the small diameter sections of the two T-shaped wheels penetrate through the supporting framework to be in contact with the chain wheel, the large diameter sections of the two T-shaped wheels are positioned outside the supporting framework, and the ball bearings are arranged between the large diameter sections of the T-shaped wheels and the motor output shaft.

Preferably, the rigid chain group comprises two rigid chains, each rigid chain comprises a plurality of links connected at the first position, the two rigid chains are arranged in parallel at intervals, a slideway arranged on the supporting framework is opposite to the interval between the two rigid chains, and one end of the die shifting seat in the slideway is connected with the links of the two rigid chains.

Preferably, the die holder comprises a base body and a hook, wherein the base body is arranged on the supporting framework and is connected with the rigid chain group, the base body is provided with a storage groove, the hook is embedded in the storage groove, and one end of the hook is rotationally connected with the inner wall of the storage groove.

Preferably, the device further comprises a plurality of rollers, wherein the rollers are respectively arranged in the supporting frameworks at two sides of the slideway, the rollers at each side are arranged in parallel and at intervals along the length direction of the supporting frameworks, and the rollers protrude outwards from the upper end surface of the supporting frameworks.

Preferably, the supporting framework comprises two L-shaped supporting arm plates and a balance plate, the two supporting arm plates are arranged in parallel, the motor is arranged on the outer wall of any supporting arm plate, a driving groove, an upper chain groove and a lower chain groove are formed in opposite faces of the two supporting arm plates, the driving groove is located at a transition position of a horizontal section and a vertical section of the supporting arm plate, the upper chain groove and the lower chain groove are respectively located on the horizontal section and the vertical section and are communicated with the driving groove, a shaft hole communicated with the driving groove is formed in the supporting arm plate provided with the motor, the driving assembly is arranged in the driving groove, the balance plate is arranged in the upper chain groove of the supporting arm plate, and the rigid chain group penetrates into the driving groove from the lower chain groove to be connected with the driving assembly and is led out from the upper part of the balance plate of the upper chain groove.

Preferably, the supporting framework further comprises a lower closing cover, the lower closing cover is concave, one end of the lower closing cover is closed, the lower closing cover is covered below the horizontal sections of the two supporting arm plates through an opening at the upper part of the lower closing cover, one side of the lower closing cover, which is away from the closed end, is connected with the vertical sections of the two supporting arm plates, and the rigid chain group enters the lower closing cover through a lower chain groove and is contained by the lower closing cover.

Preferably, the support skeleton further comprises two L-shaped baffles, the two baffles are arranged on the horizontal section of the support arm plate in parallel in a mode that the horizontal sections of the two baffles are opposite to each other at intervals, the slide rail comprises a front slide rail formed between the two baffles, the rigid chain group passes through the lower part of the horizontal sections of the two baffles, the die shifting seat is arranged on the horizontal section of the baffle, the lower end of the die shifting seat is embedded into the front slide rail and connected with the rigid chain group, the rollers are respectively arranged in the two baffles on the two sides of the front slide rail, and the rollers protrude outwards from the upper end face of the baffle.

Preferably, the support skeleton further comprises a support seat, the support seat is connected with the stamping machine tool, one end of the support seat, deviating from the stamping machine tool, forms a step surface, the two support arm plates are arranged on the step surface and fixed with the support seat, a rear slideway opposite to the front slideway is arranged on the support seat, the idler wheels are further arranged in the support seats on two sides of the rear slideway respectively, and the idler wheels protrude outwards from the upper end surface of the support seat.

Preferably, the supporting framework further comprises a hydraulic rod, and two ends of the hydraulic rod are respectively connected with the two supporting arm plates and the placement surface below.

Compared with the prior art, the utility model has the advantages that:

the upper die process carried out by using the upper die equipment is automatically completed by providing power by the motor, the upper die difficulty is low, the chain transmission track and the sliding track of the die shifting base always keep a straight line consistent with the length direction of the supporting framework, so that the die controlled by the die shifting base can correspondingly keep a linear moving track in the upper die process, an operator does not need to manually assist to support, the operator only needs to control the die shifting base to connect with the die, and an instruction for enabling the motor to run is input on the PLC control cabinet, so that the manual participation of an upper die link is reduced, the occurrence of industrial accidents can be reduced, meanwhile, the upper die speed and the production efficiency are improved, the production space occupied by the integral structure of the upper die equipment is smaller, the production and manufacturing cost and the maintenance cost are relatively low, and the upper die equipment can be widely popularized in the production field.

Drawings

FIG. 1 is a schematic view of the overall structure of the automated upper die apparatus of the present utility model when mounted on a press bed;

FIG. 2 is a schematic view of the overall structure of the support arm plate and the baffle plate at one side of the support frame of the support arm of the automatic upper die equipment of the utility model when separated;

FIG. 3 is a schematic view of an exploded construction of a support frame for a support arm of an automated mold loading apparatus according to the present utility model;

FIG. 4 is a schematic view of the overall structure of a support arm plate of the support arm support frame of the automated upper mold apparatus of the present utility model;

FIG. 5 is a schematic view of the overall structure of a support base of the support arm support framework of the automated upper die apparatus of the present utility model;

FIG. 6 is a schematic view of the overall structure of the automatic upper mold equipment supporting arm motor, the driving assembly and the rigid chain block of the present utility model when connected;

FIG. 7 is a schematic diagram of an exploded view of a drive assembly of the present utility model with an automated upper mold apparatus support arm connected to a motor;

FIG. 8 is a schematic view of the overall structure of a rigid chain block of the support arm of the automated mold loading apparatus of the present utility model;

FIG. 9 is an enlarged schematic view of the portion A of FIG. 8 in accordance with the present utility model;

fig. 10 is a schematic diagram of the overall structure of a die holder of the support arm of the automated die feeding apparatus of the present utility model.

As shown in the figure:

1. a support skeleton; 101. a support arm plate; 101a, a driving groove; 101b, a winding slot; 101c, a downlink slot; 102. a balance plate; 103. closing the cover; 104. a baffle; 105. a front slideway; 106. a support base; 106a, a step surface; 106b, a rear slide; 107. a hydraulic rod; 2. a motor; 3. a drive assembly; 301. a sprocket; 302. a T-wheel; 303. a ball bearing; 4. a rigid chain set; 401. a rigid chain; 401a, chain links; 5. a die shifting base; 501. a base; 501a, a storage groove; 502. a hook; 6. and a roller.

Detailed Description

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

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "upper", "lower", "left", "right", "inner", "outer", etc. are based on directions or positional relationships shown in the drawings, or directions or positional relationships in which the inventive product is conventionally put in use, are merely for convenience of description, and are not intended to indicate or imply that the directions are necessarily specific directions and specific direction configurations and operations, and thus should not be construed as limiting the present utility model.

As shown in fig. 1 and 2, the utility model relates to an automatic die feeding device, which comprises two supporting arms which are arranged in parallel and are arranged at one side of a punching machine tool at intervals, each supporting arm comprises a supporting framework 1, a motor 2, a driving component 3, a rigid chain group 4 and a die shifting seat 5, the supporting framework 1 is used for supporting a die, two ends of the supporting framework 1 are respectively a fixed end and a free end, the fixed end is connected with the punching machine tool, the free end extends in a direction away from the punching machine tool, the whole body is kept parallel with the table top of the punching machine tool, the motor 2 is arranged on the outer wall of one side of the free end of the supporting framework 1 and is controlled by a PLC control cabinet, an output shaft of the motor 2 penetrates into the supporting framework 1, the driving component 3 and the rigid chain group 4 are arranged in the supporting framework 1, wherein the driving component 3 is connected with an output shaft of the motor 2 and is driven by the motor 2, the rigid chain group 4 is arranged along the length direction of the supporting framework 1 and is connected with the driving component 3, the driving component 3 drives the rigid chain group 4 to drive along the length direction of the supporting framework 1 under the driving force of the motor 2, the die shifting seat 5 is arranged on the surface of the supporting framework 1, the supporting framework 1 is provided with a slide way along the length direction, the die shifting seat 5 is used for grabbing and controlling a die, the lower end of the die shifting seat 5 is embedded into the slide way and is connected with the rigid chain group 4, the die shifting seat 5 synchronously moves along the trend of the slide way when the rigid chain 401 drives, and drives the die to synchronously move under the condition of controlling the die, thus the die feeding is completed, the whole die feeding process is automatically completed by the motor 2, the die feeding difficulty is low, the straight line consistent with the length direction of the supporting framework 1 is always kept due to the chain transmission track and the sliding track of the die shifting seat 5, therefore, the die controlled by the die shifting seat 5 can correspondingly keep a linear moving track in the die feeding process, an operator does not need to manually assist to support, the operator only needs to control the die shifting seat 5 to be connected with the die, and input an instruction for enabling the motor 2 to operate on the PLC control cabinet, so that the manual participation degree of a die feeding link is reduced, the occurrence of industrial accidents can be reduced, meanwhile, the die feeding speed and the production efficiency are improved, in addition, the production space occupied by the integral structure of the die feeding equipment is smaller, the production and manufacturing cost and the maintenance cost are relatively low, and the die feeding device can be widely popularized in the production field.

As shown in fig. 6 and 7, the driving assembly 3 includes a sprocket 301, two T-shaped wheels 302 and two ball bearings 303, the rigid chain set 4 is wound on the sprocket 301, the two T-shaped wheels 302 are located at two sides of the sprocket 301, the small diameter sections of the two T-shaped wheels 302 penetrate through the supporting frame 1 to contact with the sprocket 301, the large diameter sections of the two T-shaped wheels 302 are located outside the supporting frame 1, the sprocket 301 is firmly limited in the supporting frame 1 by the T-shaped wheels 302 at two sides, and the ball bearings 303 are located between the large diameter sections of the T-shaped wheels 302 and the output shaft of the motor 2, so as to reduce friction between the output shaft and the T-shaped wheels when the motor 2 runs.

As shown in fig. 6, 8 and 9, the rigid chain group 4 includes two rigid chains 401, the two rigid chains 401 are arranged in parallel and at intervals, each rigid chain 401 includes a plurality of links 401a connected at the first position, the teeth of the sprocket 301 are embedded between the links 401a of the opposite rigid chains 401, and when the motor 2 drives rotation, the rigid chains 401 are driven to drive, the slide way arranged on the supporting framework 1 is opposite to the interval between the two rigid chains 401, one end of the slide way, which is positioned in the slide way, of the die holder 5 is linked with the links 401a of the two rigid chains 401, and when the sprocket 301 drives the rigid chains 401 to drive, the die holder 5 and the controlled die are driven to synchronously move.

As shown in fig. 6 and 10, the die holder 5 includes a base 501 and a hook 502, the base 501 is disposed on the supporting frame 1 and connected with the chain link 401a of the rigid chain 401 of the rigid chain set 4, the base 501 is provided with a receiving slot 501a, the hook 502 is embedded in the receiving slot 501a, one end of the hook is rotationally connected with the inner wall of the receiving slot 501a, when the die disposed on the supporting frame 1 is to be controlled, the hook 502 is rotated to move out of the receiving slot 501a of the base 501, the hook 502 is fastened to the die to drive the die to synchronously move when the base 501 moves, and the hook 502 enables the die holder 5 to be connected with and disconnected from the die, thereby facilitating and saving labor and further reducing labor intensity of operators in the process of feeding the die.

As shown in fig. 1 and 2, the mold feeding device further comprises a plurality of rollers 6, each roller 6 is respectively arranged in the supporting frameworks 1 on two sides of the slideway, each roller 6 on each side is arranged in parallel and at intervals along the length direction of the supporting framework 1, the rollers 6 protrude outwards from the upper end surface of the supporting framework 1, when the mold is placed on the supporting framework 1, the rollers 6 support the mold, and when the mold moves in the process of feeding the mold, the sliding friction generated between the original mold and the supporting framework 1 is converted into rolling friction generated between the original mold and the rollers 6, so that the negative influence of friction force on the movement of the mold is reduced, and the rapid mold feeding is realized.

As shown in fig. 2 to 4, the supporting framework 1 includes two L-shaped supporting arm plates 101 and a balancing plate 102, the two supporting arm plates 101 are arranged in parallel, the motor 2 is arranged on the outer wall of any supporting arm plate 101, a driving slot 101a, an upper chain slot 101b and a lower chain slot 101c are arranged on opposite surfaces of the two supporting arm plates 101, the driving slot 101a is positioned at a transition position of a horizontal section and a vertical section of the supporting arm plate 101, the upper chain slot 101b and the lower chain slot 101c are respectively positioned on the horizontal section and the vertical section and are communicated with the driving slot 101a, a shaft hole penetrating the driving slot 101a is formed in the supporting arm plate 101 provided with the motor 2, the driving component 3 is arranged in the driving slot 101a, the balancing plate 102 is arranged in the upper chain slot 101b of the supporting arm plate 101, two rigid chains 401 of the rigid chain group 4 penetrate into the driving slot 101a from the lower chain slot 101c to be connected with the driving component 3 and pass through from the upper side of the balancing plate 102 of the upper chain slot 101b, and the two rigid chains 401 can keep the transmission direction of the characteristics under the action of the upper chain slot 101b and the lower chain slot 101c, so that folding and dislocation can be avoided.

As shown in fig. 2 and 3, the supporting framework 1 further includes a lower closing cover 103, where the lower closing cover 103 is concave, one end of the lower closing cover 103 is closed, the other end and the upper portion of the lower closing cover are both open, the lower closing cover 103 covers the lower portion of the horizontal sections of the two supporting arm plates 101 through the upper opening of the lower closing cover, one side of the lower closing cover 103, which is away from the closed end, is connected with the vertical sections of the two supporting arm plates 101, and the part of the rigid chain group 4, which enters the lower closing cover 103 through the lower chain groove 101c, is accommodated by the lower closing cover 103, is supported under the action of the lower closing cover 103, and further keeps flat, so that sagging or folding of the rigid chain 401 is avoided, and the most chain wheel 301 can be driven to achieve rapid transmission.

As shown in fig. 2 and 3, the supporting frame 1 further includes two L-shaped baffles 104, the two baffles 104 are arranged in parallel and spaced on the horizontal section of the supporting arm plate 101 in a manner of opposite horizontal sections, so that a notch with a lateral opening is formed between the two baffles 104 and the upper end surface of the supporting arm plate 101, the two baffles 104 face opposite to the notch opening formed by the supporting arm plate 101, the slide way includes a front slide way 105 formed between the two baffles 104, two rigid chains 401 of the rigid chain group 4 respectively pass through the notches below the horizontal sections of the two baffles 104, only one side of the rigid chains 401 is exposed in the front slide way 105, the other end surfaces are shielded by the baffles 104 and the supporting arm plate 101, the die holder 5 is arranged on the horizontal section of the baffles 104, the lower end of the base 501 of the die holder 5 is embedded in the front slide way 105 and connected with the chain links 401a of the rigid chains 401 at two sides, under the combined action of the base 501 of the die holder 5, the baffles 104 and the supporting arm plate 101, the rigid chains 401 can be kept in the notch below the baffles 104, and further kept in a linear movement along the length direction of the supporting frame 1 to avoid positioning, the rollers 6 are kept out of position, and the two end surfaces of the rollers 6 are separated from the front 105 and are raised from the upper ends of the baffles 104.

As shown in fig. 2, 3 and 5, the supporting framework 1 further includes a supporting seat 106, the supporting seat 106 is connected with a stamping machine, one end of the supporting seat facing away from the stamping machine forms a step surface 106a, two supporting arm plates 101 are erected on the step surface 106a and fixed with the supporting seat 106, a rear slideway 106b opposite to the front slideway 105 is arranged on the supporting seat 106, the rollers 6 are further arranged in the supporting seats 106 on two sides of the rear slideway 106b, the rollers 6 protrude outwards from the upper end surface of the supporting seat 106, based on the arrangement, the rigid chains 401 of the rigid chain group 4 and the die shifting seat 5 can slide onto the supporting seat 106 from the supporting arm plates 101, and because the supporting seat 106 is closer to the stamping machine in space, the die shifting seat 5 can directly push a controlled die onto the stamping machine, and further the moving stroke of the die is improved.

As shown in fig. 2 and 3, the supporting framework 1 further includes a hydraulic rod 107, two ends of the hydraulic rod 107 are respectively connected with the two supporting arm boards 101 and the placement surface below, and the free ends of the supporting arm boards 101 can be stably supported by utilizing the hydraulic pressure in the hydraulic cylinders, so that the free ends are always parallel to the table surface of the punching machine tool in the upper die process.

Referring to fig. 1 to 10, when the automatic upper die device of the utility model is used for upper die, an operator inputs an operation command for enabling an output shaft of a motor 2 to rotate positively on a PLC control cabinet, then the motor 2 operates, an output shaft of the motor drives a chain wheel 301 of a driving assembly 3 to rotate positively, teeth of the chain wheel 301 apply force to chain links 401a of two rigid chains 401 of a rigid chain group 4, the rigid chains 401 are enabled to drive the rigid chains 401 to move linearly in a direction of a punching machine tool under a horizontal section of a baffle 104 of a supporting framework 1, the rigid chains 401 drive a connected movable die holder 5 to synchronously move along a slideway of the supporting framework 1, when the movable die holder 5 moves to a joint of the supporting framework 1 and the punching machine tool, the operator rotates a hook 502 of the movable die holder 5 in a direction outside a base 501, hooks the hook 502 onto a die to be replaced on the punching machine, then inputs an operation command for enabling the output shaft of the motor 2 to rotate reversely on the PLC control cabinet, the output shaft of the motor 2 drives the chain wheel 301 of the driving component 3 to rotate reversely, the chain wheel 301 drives the two rigid chains 401 of the rigid chain group 4 to drive the controlled mould to move in the same direction, the mould is moved onto the supporting framework 1, then the stamping machine tool is moved out, after the mould moves onto the other side of the supporting framework 1, the mould is disassembled, the required mould is placed on the supporting framework 1 and automatically moved onto the stamping machine tool in the same way, in the whole mould loading process, an operator only needs to control the mould moving seat 5 to connect with the mould, and input an instruction for the motor 2 to operate on the PLC control cabinet, the manual participation degree is low, the occurrence of industrial accidents can be reduced, meanwhile, the mould loading speed and the production efficiency are improved, in addition, the production space occupied by the whole structure of the mould loading equipment is smaller, the production manufacturing cost and the maintenance cost are relatively low, can be widely popularized in the production field.

The foregoing embodiments and description have been provided merely to illustrate the principles and best modes of carrying out the utility model, and various changes and modifications can be made therein without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims (10)

1. The utility model provides an automatic change mould equipment, its characterized in that, it includes two and side by side and interval set up in the support arm of punching press lathe one side, every the support arm all includes braced frame (1), motor (2), drive assembly (3), rigidity chain group (4) and die shifting seat (5), the stiff end and the punching press lathe of braced frame (1) are connected, and its free end extends to deviating from the direction of punching press lathe, one side of braced frame (1) free end is located to motor (2) and is controlled by the PLC switch board, and its output shaft link up to braced frame (1) in, drive assembly (3) and rigidity chain group (4) all locate braced frame (1) in, drive assembly (3) and motor (2) output shaft, rigidity chain group (4) are arranged along the length direction of braced frame (1) and are connected with drive assembly (3), die shifting seat (5) are located braced frame (1) surface, braced frame (1) have seted up the slide along its length direction, die shifting seat (5) lower extreme imbeds in to be connected with rigidity chain group (4).

2. An automated mold loading device according to claim 1, wherein the driving assembly (3) comprises a sprocket (301), two T-shaped wheels (302) and two ball bearings (303), the rigid chain group (4) is wound on the sprocket (301), two T-shaped wheels (302) are located at two sides of the sprocket (301), small diameter sections of the two T-shaped wheels (302) penetrate through the supporting frame (1) to contact with the sprocket (301), large diameter sections of the two T-shaped wheels are located outside the supporting frame (1), and the ball bearings (303) are located between the large diameter sections of the T-shaped wheels (302) and the output shaft of the motor (2).

3. An automated mold loading device according to claim 1, wherein the rigid chain group (4) comprises two rigid chains (401), each rigid chain (401) comprises a plurality of links (401 a) connected at the head, the two rigid chains (401) are arranged in parallel and at intervals, a slideway arranged on the supporting framework (1) is opposite to the interval between the two rigid chains (401), and one end of the mold moving seat (5) positioned in the slideway is linked with the links (401 a) of the two rigid chains (401).

4. The automatic die feeding equipment according to claim 1, wherein the die moving base (5) comprises a base body (501) and a hook (502), the base body (501) is arranged on the supporting framework (1) and is connected with the rigid chain group (4), the base body (501) is provided with a containing groove (501 a), the hook (502) is embedded in the containing groove (501 a), and one end of the hook is rotationally connected with the inner wall of the containing groove (501 a).

5. The automatic mold feeding device according to claim 1, further comprising a plurality of rollers (6), wherein each roller (6) is separately disposed in the supporting frames (1) at two sides of the slide way, each roller (6) at each side is juxtaposed and spaced along the length direction of the supporting frame (1), and the rollers (6) protrude outwards from the upper end surface of the supporting frame (1).

6. The automatic die feeding equipment according to claim 5, wherein the supporting framework (1) comprises two L-shaped supporting arm plates (101) and a balancing plate (102), the two supporting arm plates (101) are arranged in parallel, a motor (2) is arranged on the outer wall of any supporting arm plate (101), a driving groove (101 a), an upper chain groove (101 b) and a lower chain groove (101 c) are formed in opposite surfaces of the two supporting arm plates (101), the driving groove (101 a) is located at a transition position of a horizontal section and a vertical section of the supporting arm plate (101), the upper chain groove (101 b) and the lower chain groove (101 c) are respectively located on the horizontal section and the vertical section and are communicated with the driving groove (101 a), a shaft hole which is communicated with the driving groove (101 a) is formed in the supporting arm plate (101) of the motor (2), a driving component (3) is arranged in the driving groove (101 a), the balancing plate (102) is arranged in an upper chain groove (101 b) of the supporting arm plate (101), and a rigid component (4) penetrates into the driving component (101 b) from the upper chain groove (101 b) of the driving component (101 b).

7. An automated upper die apparatus according to claim 6, wherein the supporting frame (1) further comprises a lower closing cover (103), the lower closing cover (103) is concave, one end of the lower closing cover is closed, the lower closing cover (103) is covered below the horizontal sections of the two supporting arm plates (101) through an upper opening of the lower closing cover, one side of the lower closing cover, which is away from the closed end, is connected with the vertical sections of the two supporting arm plates (101), and the rigid chain group (4) enters the lower closing cover (103) through a lower chain groove (101 c) and is contained by the lower closing cover (103).

8. The automatic mold loading device according to claim 6, wherein the support frame (1) further comprises two L-shaped baffles (104), the two baffles (104) are juxtaposed in a manner of opposite horizontal sections and are arranged on the horizontal section of the support arm plate (101) at intervals, the slide comprises a front slide (105) formed between the two baffles (104), the rigid chain group (4) passes below the horizontal sections of the two baffles (104), the mold shifting seat (5) is arranged on the horizontal section of the baffle (104), the lower end of the mold shifting seat (5) is embedded into the front slide (105) to be connected with the rigid chain group (4), the rollers (6) are respectively arranged in the two baffles (104) at two sides of the front slide (105), and the rollers (6) protrude outwards from the upper end face of the baffle (104).

9. The automatic die feeding equipment according to claim 8, wherein the supporting framework (1) further comprises a supporting seat (106), the supporting seat (106) is connected with a punching machine, one end of the supporting seat, which is away from the punching machine, forms a step surface (106 a), the two supporting arm plates (101) are erected on the step surface (106 a) and are fixed with the supporting seat (106), a rear slideway (106 b) opposite to the front slideway (105) is arranged on the supporting seat (106), the rollers (6) are further arranged in the supporting seats (106) on two sides of the rear slideway (106 b) in a separated mode, and the rollers (6) protrude outwards from the upper end face of the supporting seat (106).

10. An automated mold loading device according to claim 6, wherein the support frame (1) further comprises a hydraulic rod (107), and two ends of the hydraulic rod (107) are respectively connected with the two support arm plates (101) and the underlying placement surface.