CN117086218A

CN117086218A - Automatic stamping operation system

Info

Publication number: CN117086218A
Application number: CN202311337919.5A
Authority: CN
Inventors: 王达; 雷应勇; 董志兵; 康旅; 邹决心; 何国伟; 刘春�; 王浩; 郑颖; 刘立坤; 梅碧舟; 郭洪昌; 郑炜嘉; 杨凯
Original assignee: Zhejiang Yiduan Precision Machinery Co ltd
Current assignee: Zhejiang Yiduan Precision Machinery Co ltd
Priority date: 2023-10-17
Filing date: 2023-10-17
Publication date: 2023-11-21
Anticipated expiration: 2043-10-17
Also published as: CN117086218B

Abstract

The application discloses an automatic stamping operation system, which comprises a material receiving mechanism, wherein the material receiving mechanism comprises a linkage assembly, is connected with a punch of stamping equipment through the linkage assembly, and is driven by the stroke of the punch to carry out reciprocating material receiving; the material receiving mechanism comprises a material receiving part, a material distributing part and a material distributing part, wherein the material distributing part is connected with the material receiving mechanism and comprises a material distributing platform and a steering assembly, the steering assembly comprises a reciprocating mechanism and a steering part driven by the reciprocating mechanism, the reciprocating mechanism is linked with the linkage assembly or a punch, and the punch or one stroke of the linkage assembly enables the steering part to rotate by a set angle so that the steering part steers different directions in two adjacent strokes of the linkage assembly or the punch, and then materials are discharged to different areas; the discharging assembly is arranged at the tail end of the shunting part and orderly falls into the discharging assembly for discharging after being shunted by the shunting part.

Description

Automatic stamping operation system

Technical Field

The application relates to the technical field of stamping equipment, in particular to an automatic stamping operation system.

Background

After punching equipment such as a punching machine punches materials, equipment is needed for receiving and conveying the materials, the traditional material receiving and conveying equipment is inconvenient in material receiving, the materials are accumulated and blocked easily due to careless operation, the materials are not easy to convey, and matching manpower is needed for tracking and timely dredging, so that the working efficiency is low.

The prior art, for example, patent publication No. CN214185000U discloses a punching machine table material receiving device, which realizes the effect of automatic material receiving through a hinged connecting rod assembly, however, when the material is fed through similar linkage, the feeding direction is single, if a component for collecting the material is provided, because the feeding direction is difficult to control, the orderly material is difficult to be fed, the products are stacked after the material is fed in the same direction, more frequent material moving is required by manpower, and meanwhile, the punching machine equipment also needs to be stopped temporarily for waiting so as to ensure the safety.

Disclosure of Invention

The application aims to provide an automatic stamping operation system capable of orderly changing the blanking direction.

In order to achieve the above purpose, the application adopts the following technical scheme: an automatic stamping operation system comprises a material receiving mechanism, wherein the material receiving mechanism comprises a linkage assembly, is connected with a punch of stamping equipment through the linkage assembly, and is driven by the stroke of the punch to carry out reciprocating material receiving; the material receiving mechanism comprises a material receiving part, a material distributing part and a material distributing part, wherein the material distributing part is connected with the material receiving mechanism and comprises a material distributing platform and a steering assembly, the steering assembly comprises a reciprocating mechanism and a steering part driven by the reciprocating mechanism, the reciprocating mechanism is linked with the linkage assembly or a punch, and the punch or one stroke of the linkage assembly enables the steering part to rotate by a set angle so that the steering part steers different directions in two adjacent strokes of the linkage assembly or the punch, and then materials are discharged to different areas; the discharging assembly is arranged at the tail end of the shunting part, and falls into the discharging assembly for discharging after being shunted by the shunting part.

Preferably, the reciprocating mechanism comprises a crank rocker structure, when the reciprocating mechanism is linked with the linkage assembly, the stroke is converted into continuous rotation in the same direction through the crank rocker structure, the reciprocating mechanism further comprises a driven assembly connected with the steering part, the driven assembly is in linkage with the crank rocker structure in a matched mode, so that the steering part continuously rotates in the same direction, and reversing is achieved in each stroke of the punch.

Further preferably, the driven assembly includes a pair of bevel gears fitted to each other and a rotating shaft connected to the end of the crank-rocker structure, one of the bevel gears is installed at the outer side of the rotating shaft, the other bevel gear is installed at the bottom of the steering part, the driven assembly is rotated by the crank-rocker structure, and each stroke of the punch rotates the driven assembly by a set angle, so that the steering part achieves quantitative angular rotation, wherein the set angle is adjusted by adjusting the gear ratio of the two bevel gears.

Furthermore, the steering part is a cylindrical guide bar, a rotating shaft penetrating through the diversion platform is arranged at the bottom of the guide bar, one bevel gear is arranged at the bottom of the rotating shaft, the punch head rotates after acting through the linkage assembly and the reciprocating mechanism during operation, and a diversion channel is formed between the guide bar and the inner wall of the diversion platform.

In the above scheme, preferably, the guide bar is set in an initial state by rotating 45 ° along the center line of the shunt platform, and when linkage is performed, the tooth ratios of the two bevel gears are adjusted so that the guide bar rotates by 90 ° +n×180° after each stroke, wherein n is a non-negative integer.

Further preferably, n is taken to be 0, and the guide bar is rotated by 90 ° after each stroke, so that the diverting direction of the diverting platform is changed.

Or preferably, the reciprocating mechanism comprises a chain transmission structure and a reset driven piece connected with the steering part, the tail end of the linkage assembly is in reciprocating rotation movement, the chain transmission structure is linked with the linkage assembly, so that the tail end of the chain transmission structure forms reciprocating movement with the same integral rhythm as the linkage assembly, the chain transmission structure comprises two transmission wheels with the gear ratio of a at two sides, the tail end of the chain transmission structure is provided with a rotating shaft, and the outer side of the rotating shaft is provided with a bevel gear set; the reset driven piece is connected with the bevel gear set, the transmission gear ratio of the bevel gear set is b, after each stroke of the punch, the linkage assembly drives the reciprocating mechanism to be linked, and the steering part is enabled to rotate by a set angle, so that different diversion channels are formed between the steering part and the diversion platform, and the rotation set angle is adjusted by numerical adjustment of a and b. The driven piece resets in the first half of a stroke (or stroke), and the chain conveying structure can drive the steering part to turn to a certain angle, then in the half process, the driven piece resets, and the steering part is guaranteed not to rotate, so that in the next stroke, the chain conveying structure can drive the steering part to rotate the same again, and the steering part can be turned after each stroke.

Further, the bottom of the steering part is provided with a unidirectional rotation structure, the reset driven piece comprises a driving rod and a driven rod, the driving rod is driven by the bevel gear set to rotate, the driven rod is arranged on the outer side of the unidirectional rotation structure, and at least one of the driving rod and the driven rod is a flexible rod at a contact site of the driving rod and the driven rod; in one stroke, the driving rod drives the unidirectional rotation structure to rotate by a set angle in the process of pressing down the punch, the driving rod is reset along with the rising of the punch in the rising stage of the punch, the unidirectional rotation structure does not rotate until the driving rod is contacted with the driven rod, and one of the driving rod and the driven rod flexibly deforms, so that the reset is realized, the process can be repeated in the next stroke, and the continuous steering and split flow of the steering part is further completed.

Further preferably, the steering part comprises a vertical part and two rod parts which are arranged on the same side of the upper end and the lower end of the vertical part, wherein the two rod parts are mutually symmetrical and form an inclination angle of 45 degrees with the vertical part; the rotation setting angle is 180 degrees, and the steering part rotates 180 degrees after each stroke, so that the steering part rotates and forms a diversion channel with different directions with the diversion platform.

Preferably, the flow dividing component is provided with two discharging openings, the discharging component comprises a guide rail and two discharging rods corresponding to the discharging openings, the discharging rods slide on the guide rail, locking sites are arranged on two sides of the middle of the guide rail, the locking sites comprise travel switches triggered when locking is completed or released, and the outer sides of two ends of the head of the guide rail are provided with discharging sides; the utility model discloses a stamping device, including the baffle, the baffle is equipped with drive division, the drive division with travel switch links to each other, when the unloading pole passes quantitative product, the guide rail drive two the unloading pole respectively towards the guide rail both ends remove, at this moment travel switch is owing to release the locking and trigger signal, control drive division will the baffle drive extremely in the bottom inner circle of annular baffle, stamping device continues to function this moment, the product unloading can be blocked by the baffle until the discharging module removes the product and accomplishes the unloading pole returns to the locking point, travel switch control the baffle leaves the inner circle of annular baffle, at this moment by the product whereabouts that the baffle carried in the unloading pole, so doing so the production that reciprocates.

Compared with the prior art, the application has the beneficial effects that:

the reciprocating mechanism is in linkage with the linkage assembly or the punch, one stroke of the punch or the linkage assembly enables the steering part to rotate by a set angle, so that the steering part steers in different directions in two adjacent strokes of the linkage assembly or the punch, and then materials are fed to different areas, on the premise that no additional driving piece is added, the material is fed in a split manner during feeding, the material is fed in two or more directions, a plurality of feeding points are arranged, and the feeding points sequentially and orderly reciprocate among the feeding points during feeding. Because the product is sequentially fed among a plurality of feeding points, operators can remove the product at the current feeding point in the period of time when the product falls into other feeding points, so that the safety is ensured.

Drawings

Fig. 1 is a schematic diagram of the overall structure.

Fig. 2 is a side view of the case where the second type of reciprocating mechanism is used.

Fig. 3 is a side view of the first type of reciprocating mechanism.

Fig. 4 is a rear view of the case where the first type of reciprocating mechanism is used.

Fig. 5 is a schematic view of the first type of reciprocating mechanism lower steering section and its surrounding structure.

Fig. 6 is a schematic view of the structure of fig. 5 after a stroke.

Fig. 7 is a rear view in the case of using the second type of reciprocating mechanism.

Fig. 8 is a schematic view of a second type of reciprocator lower steering section and its surrounding structure.

Fig. 9 is a schematic view of the structure of fig. 8 after undergoing a stroke.

Fig. 10 is a schematic view of the structure of the baffle-added diversion platform.

Fig. 11 is a schematic view of the structure of the diverting platform with the baffle in a retracted state.

Fig. 12 is a schematic structural view of the tapping assembly corresponding to the tapping platform.

Fig. 13 is a schematic view of a preferred construction of the travel switch.

In the figure: 1. a punch body; 2. a punch; 3. a male die; 4. a lower die holder; 5. a base; 6. a first link; 7. a third link; 8. a fourth link; 9. a fifth link; 10. a reciprocating mechanism; 101. a crank rocker structure; 102. a chain transfer structure; 11. an annular baffle frame; 12. a diversion platform; 13. a driven shaft; 14. a rotating shaft; 15. a blanking rod; 16. a guide rail; 17. a crank arm; 18. a linkage assembly; 19. an action lever; 20. a bevel gear set; 21. a material receiving platform; 22. a first bevel gear; 23. a second bevel gear; 24. a rotating shaft; 25. a steering section; 25a, a first lever portion; 25b, a second lever portion; 25c, a vertical portion; 26a, a first active lever; 26b, a second active lever; 27a, a first driven rod; 27b, a second driven rod; 28. a unidirectional rotation structure; 29. a driving section; 30. a baffle; 31. a partition plate; 32. an induction block; 33. a lifting mechanism.

Detailed Description

The present application will be further described with reference to the following specific embodiments, and it should be noted that, on the premise of no conflict, new embodiments may be formed by any combination of the embodiments or technical features described below.

In the description of the present application, it should be noted that, for the azimuth words such as terms "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the azimuth and positional relationships are based on the azimuth or positional relationships shown in the drawings, it is merely for convenience of describing the present application and simplifying the description, and it is not to be construed as limiting the specific scope of protection of the present application that the device or element referred to must have a specific azimuth configuration and operation.

It should be noted that the terms "first," "second," and the like in the description and in the claims are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order.

The terms "comprises" and "comprising," along with any variations thereof, in the description and claims, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Examples:

referring to fig. 1 to 9, the present embodiment provides an automated press working system, including: the punching machine comprises a punching machine body 1, a receiving mechanism for receiving and conveying products, a diverting component for diverting and conveying the products conveyed by the receiving mechanism, and a discharging component for finally receiving blanking. The punch body 1 includes a punch 2 disposed on the front surface, a punch 3 for forming is disposed at the bottom of the punch 2, the punch further includes a base 5, a lower die holder 4 is mounted on the base 5, and a feeding mechanism and a cutting mechanism may be disposed around the base 5, so as to ensure high-automation production, and how the feeding mechanism and the cutting mechanism are specifically disposed is not the focus of the present application, and is not repeated herein.

In fig. 1, the blanking point is provided with a blanking rod 15, and the corresponding punched product needs to have an opening, so that when the product falls down to the blanking rod 15, the opening of the product passes through the blanking rod 15 to realize stable and orderly stacking.

After the stamping forming, the product can be automatically received and discharged, the receiving mechanism comprises a linkage assembly 18, the linkage assembly 18 is connected with the punch 2 of the stamping equipment, the reciprocating receiving is carried out by the stroke drive of the punch 2, the linkage assembly 18 comprises a plurality of connecting rods, the connecting rods are hinged with each other, one connecting rod is hinged with the side edge of the punch 2, the reciprocating stroke of the punch 2 is driven, the whole linkage assembly 18 enables the reciprocating stroke of the punch 2 to be converted into the reciprocating receiving of the receiving platform 21, after the stamping of the punch 2 is completed, the product is carried up by the punch 2, at the moment, the linkage assembly 18 just drives the receiving platform 21 to reach the lower side of the punch 2 along with the movement of the punch 2, at the moment, the product falls into the receiving platform 21, then the punch 2 returns to the highest position, the linkage assembly 18 also moves the receiving platform 21 to the lowest side for the feeding, so that reciprocation is formed, and how the linkage assembly 18 is specifically arranged in the embodiment can be adjusted according to the actual situation, and the existing linkage structure can be selected according to the requirement. In this embodiment, referring to fig. 1, the linkage assembly 18 includes a first link 6 connected to the punch 2, a second link 7 and a third link 8 mounted on the sides of the punch, and a fifth link 9 disposed at the rear of the punch, where the second link and the third link 7 are fixedly connected by a hinge sleeve and are fixed and then cannot rotate relatively to form a right angle or acute angle integral structure; the top of the first connecting rod 6 is hinged with the top of the second connecting rod, the top of the third connecting rod 7 is hinged with the top of the fourth connecting rod 8, the bottom of the fourth connecting rod 8 is hinged with the top of the fifth connecting rod 9, the bottom of the fifth connecting rod 9 is hinged on the punch press, a hinged position of the bottom of the fifth connecting rod 9 is provided with a driven shaft 13 which rotates, when the punch 2 moves up and down, the first connecting rod 6 enables the second connecting rod and the third connecting rod 7 to reciprocate along the hinged shaft sleeve of the first connecting rod, the fifth connecting rod 9 is driven to reciprocate along the driven shaft 13 by the hinged fourth connecting rod 8, then the linkage assembly 18 drives the driven shaft 13 to reciprocate when being linked with the punch 2, the driven shaft 13 is provided with a crank arm 17 which is connected to a material receiving platform 21, the material receiving platform 21 is obliquely arranged on the inner side of the linkage punch press, as shown in fig. 2, and then the punch assembly 18 drives the material receiving platform 21 to reciprocate back and forth when the punch 2 is completed and takes up, the material receiving platform 21 is also close to the punch 2 and is correspondingly connected with the punch press 2, and the punch assembly is driven to the punch press is further correspondingly moved to the punch press 2 to the left and then the punch assembly is driven to reciprocate when the punch 2 is driven to move down, and the punch assembly is further correspondingly to the punch press is driven to move down and the punch assembly is further from the punch 1 to the punch press is further to the left and the punch assembly is further moved to the punch assembly is correspondingly to the left and moved.

When the automatic receiving is realized through the linkage assembly 18, a special discharging assembly is generally adopted after receiving the materials to ensure that the products are integrally received, so that the products are orderly stacked after being discharged and limited by the direction of the last discharging of the receiving assembly, only one discharging point can be correspondingly arranged generally, when the discharging point is full of the products, the products need to be removed to ensure the continuation of the production, because the height of the discharging assembly after receiving the materials is limited, namely the height of the discharging assembly cannot exceed the height of the receiving platform 21, the interval required by the full stacking of the products at the discharging point is not long generally, when the products stacked at the discharging point are removed, the production needs to be suspended, so that the discharging assembly is reset after the products are removed, and then the production is continued, therefore, the embodiment is provided with a diversion part which is connected with the receiving mechanism, and comprises a diversion platform 12 and a steering assembly, and a steering part 25 driven by the reciprocating mechanism 10, the reciprocating mechanism 10 and the linkage assembly 18 or 2 are in a linkage assembly or a steering part 2, and the two adjacent ram heads are set in different directions of the two ram heads and the two ram heads are not in the same stroke range of the two ram heads 25, so that the two ram heads are not in the linkage assembly 2; that is, the shunt component provided in this embodiment can realize shunt blanking when blanking without adding additional driving members, so that products are blanked in two or more directions, and a plurality of blanking points are provided, and it is expected that products sequentially enter each blanking point through shunt blanking of the shunt component, so that compared with the prior art, the shunt component has higher production efficiency, the blanking points are increased, blanking intervals can be effectively increased, even manual blanking can be reduced, and production stopping waiting blanking time of stamping equipment can be reduced. Meanwhile, since the products are sequentially fed among the plurality of feeding points, an operator can remove the products at the current feeding point in the period of time when the products fall into other feeding points, for example, two feeding points are arranged in fig. 1, and when the products in the next stroke fall into the first feeding point, the other feeding point can firstly feed, so that the safety is ensured.

The discharging component is generally arranged below the tail end of the flow dividing component correspondingly, and the material is discharged in a flow dividing mode through the flow dividing component and falls into the discharging component for flow dividing and discharging.

For the reciprocation mechanism 10 and the turning part 25 in the present embodiment, two preferred embodiments are presented below:

in the first embodiment, as shown in fig. 2 to 4, the reciprocating mechanism 10 includes a crank-rocker structure 101, when the reciprocating mechanism is linked with the linkage assembly 18, the stroke is converted into continuous rotation in the same direction through the crank-rocker structure 101, and the reciprocating swing is converted into continuous rotation by using the crank-rocker structure 101 into the prior art, so that the specific structure and principle thereof will not be repeated. The reciprocating mechanism 10 further comprises a driven component connected with the steering part 25, and the driven component is in linkage with the crank rocker structure 101 in a matched mode, so that the steering part 25 continuously rotates in the same direction, and the steering part 25 is switched in each stroke of the punch head 2, a plurality of blanking directions are generated on the distribution platform 12 when the steering part 25 is switched in the directions shown in fig. 5 and 6, two blanking directions are generated in the drawings, and then products are blanked to different blanking points.

As shown in fig. 4, the driven assembly includes a pair of bevel gears engaged with each other and a rotating shaft 14 connected to the end of the crank-rocker structure 101, wherein a second bevel gear 23 is installed at the outer side of the rotating shaft 14, a first bevel gear 22 is installed at the bottom of the steering portion 25, a rotating shaft 24 is fixedly installed at the bottom of the steering portion 25, the rotating shaft 24 is fixedly installed on the distribution platform 12 (not shown in the drawing) through a bearing, the driven assembly is rotated by the crank-rocker structure 101, and is embodied in such a way that the rotating shaft 14 continuously rotates, and each stroke of the punch 2 rotates the rotating shaft 14 by a fixed angle, i.e., each stroke of the punch 2 rotates the driven assembly by a set angle, so that the steering portion 25 can realize a quantitative angular rotation, wherein the set angle can be adjusted by adjusting the gear ratio of the two bevel gears, and the rotating angle of each stroke of the crank-rocker structure 101 can be adjusted by adjusting the crank-rocker structure 101, so that the adjustment of the end rotation of the crank-rocker structure is realized by the prior art, and the specific value is not calculated. In fact, as long as the crank-rocker structure 101 is able to rotate by a fixed angle in each stroke, it is sufficient to achieve the adjustment of the set angle by means of the adjustment of the gear ratio of the two bevel gears described above, the adjustment of the crank-rocker structure 101 itself being only an auxiliary function, mainly also by means of the gear ratio of the two bevel gears. The rotation angle of the rotating shaft 14 is known, and the gear ratio of the bevel gear on the rotating shaft 14 and the bevel gear on the turning portion 25 is known, then it is easy to precisely control the rotation angle of the turning portion 25 at each stroke by setting the gear ratio.

As shown in fig. 5 and 6, the steering portion 25 is preferably a cylindrical bar, and the front and rear ends of the bar are not necessarily arranged in a thick-thin manner as shown in fig. 5, and may be a uniform column. The bottom of the conducting bar is provided with a rotating shaft 24 penetrating through the diversion platform 12, one bevel gear is arranged at the bottom of the rotating shaft 24, the punch 2 rotates the conducting bar after being acted by the linkage assembly 18 and the reciprocating mechanism 10 in operation, and a diversion channel is formed between the conducting bar and the inner wall of the diversion platform 12. In fig. 5, a circular turntable is arranged below the diversion platform 12, two action bars 19 (vertical) are arranged above the circular turntable, two matched cross bars (horizontal) are arranged at the bottom of the rotating shaft 24, after the second bevel gear 23 at the rotating shaft 14 drives the first bevel gear 22 at the bottom of the circular turntable to rotate, the action bars 19 also act on the cross bars, so that the steering part 25 rotates, and of course, the first bevel gear 22 is directly arranged at the bottom of the rotating shaft 24, and the functions can be realized by driving the second bevel gear 23 on the rotating shaft 14 to rotate.

As shown in fig. 5, the initial state of the guide bar is set by 45 ° along the center line of the diverting platform 12, and in fig. 5, the guide bar is rotated by 45 ° to the right, the diverting direction is the arrow direction indicated by a in fig. 5, and in fact, the initial state of the guide bar can be shifted to the left or to the right, and when the linkage is performed, the gear ratio of the two bevel gears is adjusted so that the guide bar rotates by 90 ° +n×180° after each stroke, wherein n is a non-negative integer. The following list is a concrete form of the conducting bar after rotation under the values of two kinds of n: when n is 0, the guide bar rotates 90 degrees after each stroke, and the shape of the guide bar after rotation is not as shown in fig. 6, but the guide bar after rotation is 180 degrees as shown in fig. 6, so that the diversion direction of the diversion platform 12 can be changed, and after rotation by 90 degrees, the guide bar moves the blanking channel to the other side, so that two blanking directions are realized, and two blanking points can be arranged for blanking; when n is 1, the back guide bar rotates 270 degrees with the same effect as 90 degrees, but the state of the back guide bar can refer to FIG. 6 when the back guide bar rotates, and the split direction is B, and the same applies when the value of n is larger; if the guide bar is selected in the structure shown in fig. 5, the guide bar cannot be rotated by 180 degrees or an integral multiple thereof; since the specific amounts of the crank rocker structure 101 and each stroke are adjusted according to the actual situation, when the rotation angle of the final steering part 25 in each stroke is adjusted according to the gear ratios of the two bevel gears at the bottoms of the rotating shaft 14 and the steering part 25, in order to prevent the gear ratio difference of the two bevel gears from being too large, the value of n can be reasonably set according to the needs, and the setting principle is obvious.

In the second embodiment, the reciprocating mechanism 10 includes a chain transmission structure 102 and a reset driven member connected to the steering portion 25, where the end of the linkage assembly 18 is in a reciprocating rotation motion, that is, when the material receiving platform 21 is driven to reciprocate, the end of the linkage assembly 18 is in a reciprocating rotation at a certain angle (mainly only the driven shaft 13 at the end of the linkage assembly 18, that is, the shaft at the top of the crank arm 17 connected to the material receiving platform 21), the angle is less than 360 °, and is generally about 90 °, that is, the first direction rotates about 90 °, and the opposite direction rotates about 90 °, so as to reciprocate, at this time, the chain transmission structure 102 and the linkage assembly 18 are linked, one end of the chain transmission structure 102 is located on the driven shaft 13, and the other end acts on the reset driven member, at this time, the end of the chain transmission structure 102 forms a reciprocating motion identical to the overall rhythm of the linkage assembly 18 (mainly the driven shaft 13), the chain transmission structure 102 includes two transmission wheels with a gear ratio of two sides a, the end of the chain transmission structure 102 is provided with a rotating shaft 14 (the rotating shaft 14 is similar to the rotating shaft 14 of the previous embodiment), and the outer side of the middle of the rotating shaft 14 is provided with a bevel gear set 20; the reset driven piece is connected with the bevel gear set 20, the transmission gear ratio of the bevel gear set 20 is b, after each stroke of the punch 2, the linkage assembly 18 drives the reciprocating mechanism 10 to be linked, and the steering part 25 is rotated by a set angle, so that different diversion channels are formed between the steering part 25 and the diversion platform 12, and the rotation set angle is adjusted by numerical adjustment of a and b. In this embodiment, since the chain transmission structure 102 cannot directly convert continuous swing (actually, the driven shaft 13 rotates a certain angle and then resets such movement) into continuous rotation (direction is consistent), a reset follower is provided in this embodiment, and the effect of the reset follower is that, during the first half of a stroke (or stroke), the chain transmission structure 102 drives the steering portion 25 to steer a certain angle, and then, during the first half of the stroke, the reset follower resets, so as to ensure that the steering portion 25 does not revolve, thereby ensuring that, during the next stroke, the chain transmission structure 102 can drive the steering portion 25 again to rotate the same, and thus, reversing can be achieved after each stroke of the steering portion 25.

As shown in fig. 7-9, the bottom of the steering part 25 is provided with a unidirectional rotation structure 28, the reset driven piece comprises a driving rod and a driven rod, wherein the unidirectional rotation structure 28 also belongs to the reset driven piece, the driving rod is driven by the bevel gear set 20 to rotate, the driven rod is arranged on the outer side of the unidirectional rotation structure 28, and at least one of the driving rod and the driven rod is a flexible rod at a contact site of the driving rod and the driven rod; in one stroke, the driving rod drives the unidirectional rotation structure 28 to rotate by a set angle in the first half step, namely the punch 2 is pressed down, at the moment, the contact site cannot deform, the driving rod resets along with the rising of the punch 2 in the second half step, namely the punch 2 is lifted up, the unidirectional rotation structure 28 does not rotate, the driven rod correspondingly does not rotate, until the driving rod contacts with the driven rod, the driven rod resists the driving rod, at the moment, one of the driving rod and the driven rod flexibly deforms, the resetting can be realized, the process can be repeated again in the next stroke, and the continuous steering of the steering part 25 is further completed, so that the split flow is realized. In fact, in this embodiment, the rotation setting angle may be 90 °, 180 °, 270 °, etc., and the steering portion 25 may be adjusted arbitrarily after the chain transmission structure 102 is driven, but in order to ensure that a specific diversion channel can be formed after the rotation of the above angle, three angles of 90 °, 180 °, 270 ° are preferred angle values, where the setting of the rotation setting angle is 90 ° and 270 °, the specific structures of the first embodiment of the reciprocating mechanism 10 and the steering portion 25 may be referred to for the arrangement of the steering portion 25; an example of the turning portion 25 when the rotation setting angle is 180 ° is described below:

for easy understanding, as shown in fig. 8 and 9, the steering portion 25 includes a vertical portion and two rods disposed on the same side of the vertical portion at the upper and lower ends, and in fig. 8, the first rod 25a and the second rod 25b are symmetrical to each other and each form an inclination angle of 45 ° with the vertical portion; the rotation setting angle is 180 degrees, after each stroke, the steering part 25 is rotated 180 degrees, so that the steering part 25 is rotated and forms a diversion channel with a different direction with the diversion platform 12, the initial state can refer to fig. 8, the diversion direction is C, and the diversion direction is D after rotating 180 degrees and referring to fig. 9. The above steering portion 25 is only a preferred embodiment, and other structures that can change the direction of the flow when turned 180 ° are also possible.

As shown in fig. 9, the reset follower is further described as follows: firstly, the diagram is correspondingly shown in fig. 8 after the front half of a stroke is finished (the front half is rotated clockwise), the return of the rear half of the stroke is just about to be carried out, the bottom of the steering part 25 is provided with a rotating shaft 24, the bottom of the rotating shaft 24 is provided with a unidirectional rotating structure 28, which is shown as a unidirectional bearing and can only rotate clockwise in the direction of fig. 9, two ends of the unidirectional bearing are respectively provided with a first driven rod 27a and a second driven rod 27b, which can be seen to be arranged in a staggered parallel manner and are not in a straight line, correspondingly, the top of a circular turntable driven by the bevel gear group 20 is provided with a first driving rod 26a and a second driving rod 26b, during the return of the rear half of the stroke (the rear half is rotated anticlockwise), at this time, the first driving rod 26a and the second driving rod 26b rotate anticlockwise, the initial state does not act on the two driven rods, when the first driving rod 26a contacts the first driven rod 27a, the two driven rods do not rotate due to the action of the unidirectional bearing, then, since one of the driving rod and the driven rod is a flexible rod at the contact site, if the top of the driving rod is a flexible rod, the driving rod passes through the driven rod due to deformation at this moment, then, the reset is completed, the first driving rod 26a and the second driving rod 26b return to the state shown in fig. 8 after the reset, and the first driven rod 27a and the second driven rod 27b are in the state shown in fig. 9, and the reciprocating quantitative driving is performed according to the initial state, so that the stable shunting function is realized.

Obviously, the function of realizing the above flow dividing can increase the accumulation capacity of the discharging point, and has other practical application values, for example, the feeding mechanism of the punch press is used for feeding different blanks at intervals, and a matched sleeve is formed after the same punching process, and the two products can be stably discharged on two sides respectively through the flow dividing of the above flow dividing component.

It should be noted that, in the above two preferred embodiments, the steering portion may be configured in other shapes in practice, and further flow dividing and blanking operations may be implemented by stacking a plurality of flow dividing members.

Because such punching press product often is metal product, the weight is big after piling up, and artifical unloading working strength is big, inefficiency, and this embodiment carries out following improvement: the flow dividing component is provided with two discharging openings corresponding to the two discharging points, the discharging component comprises a guide rail 16 and two discharging rods 15 corresponding to the discharging openings, the guide rail 16 is an electric guide rail 16 which can drive the discharging rods 15 to move under the condition that no additional explanation is carried out, the electric guide rail 16 can adopt a linear guide rail 16 and the like to stably drive the discharging rods 15 to slide, the discharging rods 15 slide on the guide rail 16, locking sites are arranged on two sides of the middle part of the guide rail 16, the locking sites comprise travel switches triggered when locking is completed or released, and the outer sides of two ends of the head part of the guide rail 16 are discharging sides; lifting mechanisms 33 can be arranged on the outer sides of the two ends of the guide rail 16, and when the electric guide rail 16 tends to reach the end parts of the blanking rod 15, the lifting mechanisms 33 automatically lift materials to separate from the blanking rod 15, and then the products are transported. The lifting mechanism 33 generally has a supporting rod for supporting the bottom of the product, and a lifting frame is further provided to complete the lifting of the product.

In order to guarantee the stability of unloading after the reposition of redundant personnel, the reposition of redundant personnel part still includes annular fender frame 11 that set up towards ejection of compact subassembly one side, and after the product was followed reposition of redundant personnel platform 12 roll-off, the position that removes to annular fender frame 11 was kept out, and the product falls vertically this moment, falls into unloading pole 15 and stacks the collection, and annular fender frame 11 can effectively accurately guarantee the unloading position when the product unloading. In the blanking process, when the blanking rod 15 moves to two ends of the guide rail 16, if the stamping equipment continues to operate, the produced product does not have the blanking rod 15 to bear, in order to ensure that the stamping equipment can operate as usual and the material can not fall directly during blanking, as shown in fig. 10 and 11, a baffle 30 is slidably arranged on one side, close to the annular baffle frame 11, of the bottom of the diversion platform 12, when the baffle 30 slides to the inner ring of the annular baffle frame 11, the product which is blanked through the diversion component is borne by the baffle 30, the baffle 30 is provided with a driving part 29, the driving part 29 is connected with a travel switch, the driving part 29 can adopt a cylinder, meanwhile, the bottom surface of the baffle 30 is lower than the height of the bottom surface of the annular baffle frame 11, so as to reserve a space with a plurality of product thicknesses, when the blanking rod 15 is driven to two sides by the guide rail 16, the produced product in a plurality of next strokes slides to the tail end through the diversion platform 12, and falls into the space reserved at the top of the baffle 30 and the bottom of the annular baffle frame 11 until the blanking rod 15 is blanked, after the blanking is finished to reset, the blanking rod 15 senses that the blanking rod 15 is blanked, the blanking rod is carried by the baffle 30, the baffle 30 is driven by the baffle 30, the driving part is controlled to reset the reset part, the blanking rod 29 is controlled to leave the bottom the annular baffle frame 11, and the blanking rod is not to be reset, and the product is guaranteed to be accumulated on the bottom of the blanking rod 15, and the blanking rod is not blanked, and the blanking rod is guaranteed. The baffle 30 may be in a dustpan shape as shown in fig. 12, and has a partition 31 in the middle to divide the inner cavity of the baffle 30 into two bearing chambers, and the punched products fall into the two bearing chambers in sequence when falling.

As shown in fig. 12 and 13, the travel switch may be configured in a structure that a spring is matched with the sensing block 32, when the blanking rod 15 is located at a working position, the bottom of the blanking rod 15 acts on the sensing block 32 to enable the spring to be pressed down, at this time, the travel switch is in a state, and when the blanking rod 15 moves to two ends of the guide rail 16 for blanking, the sensing block 32 slightly extends out of the guide rail 16 under the action of the spring, at this time, the travel switch is in another state, and through the two states, the driving part 29 can be controlled to be opened, so that the extension and retraction of the baffle 30 can be controlled.

In the above embodiment, when the blanking rod 15 passes through the quantitative product, the guide rail 16 drives the two blanking rods 15 to move towards two ends of the guide rail 16 respectively (as for automation of the process, for example, sensing the weight of the rear bottom of the blanking rod 15 for carrying the product, or measuring the height of the material on the blanking rod 15 is used to implement automatic sensing and control, the principle is simple and easy to understand, and is not the focus of the application, so that it is not specifically described), at this time, the travel switch triggers the signal due to unlocking, the control driving part 29 drives the baffle 30 into the bottom inner ring of the annular baffle frame 11, at this time, the punching device continues to operate, the product blanking is blocked by the baffle 30 until the product removal assembly is completed, the blanking rod 15 returns to the locking position, the travel switch controls the baffle 30 to leave the inner ring of the annular baffle frame 11, at this time, the product carried by the baffle 30 falls into the blanking rod 15, and so that continuous production is reciprocally performed, and automatic blanking can be implemented. Of course, when the blanking rod 15 moves to the two ends of the guide rail 16 to perform blanking, the blanking rod can also be manually carried to perform blanking; a lifting mechanism 33 may also be provided to automatically lift and transfer the material after the blanking bar 15 is moved into place and to be sent to the next process.

The foregoing has outlined the basic principles, features, and advantages of the present application. It will be understood by those skilled in the art that the present application is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present application, and various changes and modifications may be made therein without departing from the spirit and scope of the application, which is defined by the appended claims. The scope of the application is defined by the appended claims and equivalents thereof.

Claims

1. An automated stamping operation system, comprising:

the material receiving mechanism comprises a linkage assembly, wherein the linkage assembly is in linkage with a punch of the punching equipment, and the material receiving mechanism is driven by the stroke of the punch to carry out reciprocating material receiving;

the material receiving mechanism comprises a material receiving part, a material distributing part and a material distributing part, wherein the material distributing part is connected with the material receiving mechanism and comprises a material distributing platform and a steering assembly, the steering assembly comprises a reciprocating mechanism and a steering part driven by the reciprocating mechanism, the reciprocating mechanism is linked with the linkage assembly or a punch, the steering part is rotated by a set angle through one stroke of the punch or the linkage assembly, so that the steering part steers different directions in two adjacent strokes of the linkage assembly or the punch, and materials are sequentially discharged to different areas;

the discharging assembly is arranged at the tail end of the shunting part, and falls into the discharging assembly for discharging after being shunted by the shunting part.

2. The automated stamping operation system of claim 1, wherein the reciprocating mechanism comprises a crank and rocker structure, wherein the linkage assembly is configured to continuously rotate the reciprocating mechanism in a direction that is the same as the stroke of the reciprocating mechanism when the linkage assembly is in linkage, and further comprising a driven assembly coupled to the steering portion, wherein the driven assembly is cooperatively configured to continuously rotate the steering portion in the same direction and to perform a reversing operation during each stroke of the punch.

3. The automated stamping operation system of claim 2, wherein the driven assembly comprises a pair of bevel gears and a rotating shaft connected with the tail end of the crank rocker structure, wherein one of the bevel gears is arranged on the outer side of the rotating shaft, the other bevel gear is arranged at the bottom of the steering part, the driven assembly is driven to rotate by the crank rocker structure, and each stroke of the punch head enables the driven assembly to rotate by a set angle so as to enable the steering part to realize quantitative angular rotation, and the set angle is adjusted by adjusting the tooth ratio of the two bevel gears.

4. An automated stamping operation system according to claim 3, wherein the steering portion is a cylindrical guide bar, a rotating shaft penetrating the diverting platform is arranged at the bottom of the guide bar, one of the bevel gears is arranged at the bottom of the rotating shaft, the punch head rotates the guide bar after acting through the linkage assembly and the reciprocating mechanism during operation, and a diverting passage is formed between the guide bar and the inner wall of the diverting platform.

5. The automated stamping operation system of claim 4, wherein the conductors are initially disposed at 45 ° rotation along the centerline of the diverting platform, and wherein the gear ratios of the two bevel gears are adjusted to rotate the conductors by 90 ° + n x 180 ° after each stroke when the linkage is performed, wherein n is a non-negative integer.

6. The automated stamping operation system of claim 5, wherein n is 0, and the bar is rotated 90 ° after each stroke to change the diverting direction of the diverting platform.

7. The automated stamping operation system of claim 1, wherein the reciprocating mechanism comprises a chain transmission structure and a reset driven piece connected with the steering part, the tail end of the linkage assembly presents reciprocating rotation movement, the chain transmission structure is linked with the linkage assembly to enable the tail end of the chain transmission structure to form reciprocating movement with the same integral rhythm as the linkage assembly, the chain transmission structure comprises two transmission wheels with a two-side tooth ratio of a, the tail end of the chain transmission structure is provided with a rotating shaft, and the outer side of the rotating shaft is provided with a bevel gear set; the reset driven piece is connected with the bevel gear set, the transmission gear ratio of the bevel gear set is b, after each stroke of the punch, the linkage assembly drives the reciprocating mechanism to be linked, and the steering part is enabled to rotate by a set angle, so that different diversion channels are formed between the steering part and the diversion platform, and the rotation set angle is adjusted through numerical adjustment of a and b.

8. The automated stamping operation system of claim 7, wherein the steering part is provided with a unidirectional rotation structure at the bottom, the reset driven piece comprises a driving rod and a driven rod, the driving rod is driven by the bevel gear set to rotate, the driven rod is arranged outside the unidirectional rotation structure, and at least one of the driving rod and the driven rod is a flexible rod at a contact site of the driving rod and the driven rod; in one stroke, the driving rod drives the unidirectional rotation structure to rotate by a set angle in the process of pressing down the punch, the driving rod is reset along with the rising of the punch in the rising stage of the punch, the unidirectional rotation structure does not rotate until the driving rod is contacted with the driven rod, and one of the driving rod and the driven rod flexibly deforms, so that the reset is realized, the process is repeated in the next stroke, and the continuous steering and split flow of the steering part is further completed.

9. The automated stamping operation system of claim 8, wherein the steering portion comprises a vertical portion and two rod portions arranged on the same side of the upper end and the lower end of the vertical portion, the two rod portions being symmetrical to each other and each forming an inclination angle of 45 ° with the vertical portion; the rotation setting angle is 180 degrees, and the steering part rotates 180 degrees after each stroke, so that the steering part rotates and forms a diversion channel with different directions with the diversion platform.

10. The automated stamping operation system of claim 1, wherein the flow dividing component is formed with two feed openings, the discharge assembly comprises a guide rail and two feed rods corresponding to the feed openings, the feed rods slide on the guide rail, locking sites are arranged on two sides of the middle part of the guide rail, the locking sites comprise travel switches triggered when locking is completed or released, and the outer sides of two ends of the head part of the guide rail are feed sides;

the flow dividing component also comprises an annular baffle frame arranged towards one side of the discharging component, a baffle plate is arranged at one side of the bottom of the flow dividing platform towards the annular baffle frame, when the baffle plate slides to the inner ring of the annular baffle frame, a product discharged through the flow dividing component is carried by the baffle plate, the baffle plate is provided with a driving part, the driving part is connected with the travel switch,

when the blanking rod passes through the quantitative product, the two blanking rods are driven by the guide rail to move towards the two ends of the guide rail respectively, at the moment, the travel switch is controlled to drive the baffle to the bottom inner ring of the annular baffle frame due to unlocking, at the moment, the stamping equipment continues to operate, the product blanking is blocked by the baffle until the product is removed by the discharging assembly, the blanking rod returns to the locking position, the travel switch is controlled to control the baffle to leave the inner ring of the annular baffle frame, at the moment, the product borne by the baffle falls into the blanking rod, and continuous production is carried out in a reciprocating manner.