CN214561529U

CN214561529U - Full servo mechanism for forming punching

Info

Publication number: CN214561529U
Application number: CN202120727466.7U
Authority: CN
Inventors: 黄立强
Original assignee: Kunshan Baoxinrui Packaging Technology Co ltd
Current assignee: Kunshan Baoxinrui Packaging Technology Co ltd
Priority date: 2021-04-09
Filing date: 2021-04-09
Publication date: 2021-11-02
Anticipated expiration: 2031-04-09
Also published as: WO2022213710A1

Abstract

The utility model discloses a be used for die-cut full servo of shaping, including last roof and lower roof, go up roof and roof parallel arrangement down, go up the roof below and connect the cutting bed through last removal subassembly, go up the cutting bed below and connect the module, the cutting bed is connected down through removing the subassembly down to the roof top down, the module is connected down to cutting bed top down, at last removal subassembly under with the drive respectively of removing the subassembly down, go up module and lower module and can carry out compound die and die sinking, the last removal track that moves the subassembly on and the lower removal track that moves the subassembly down all include removal portion and steady portion, the slope of removal portion sets up, the both ends of removal portion set up horizontally steady portion. Through setting up this full servo mechanism, realize quick mould processing, especially go up the orbital setting of removal and remove the orbital setting down, can guarantee no-load state's normal operating, the compound die is in the twinkling of an eye, utilizes the effective shaping of guaranteeing the product that sets up respectively of removal portion and stationary part, has improved the precision, the intensity etc. of product, improves the quality of product.

Description

Full servo mechanism for forming punching

Technical Field

The utility model relates to a mould former field especially relates to a be used for die-cut full servo of shaping.

Background

The mould is a mould and a tool for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother". The blank is formed into a tool with a specific shape and size under the action of external force. The method is widely applied to blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like.

Along with the continuous improvement of industry level, the application area and the range of application of mould also continuously improve, for example the plastic products in daily life, because the huge of user group, so its demand is also very big, consequently it is more convenient to utilize mould production, and current mould production is generally at last mould and lower mould and is connected drive actuating cylinder, electric jar or motor respectively, utilizes external force to carry out the compound die, realizes automatic mould production, but the problem that this kind of mode exists lies in: because the product is generally within 10mm, and most of the products are only 1-2mm, the final stage of die assembly, namely within 10mm, needs to achieve several tons or even dozens of tons of force to realize the product processing, and the force in the whole process is basically consistent by directly utilizing a cylinder, an electric cylinder or a motor at present, so that the precision, the structural strength, the surface hardness or the surface roughness of the product cannot meet the production requirements.

Therefore, the present invention is directed to a full servo mechanism for forming and punching.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above disadvantages, an object of the present invention is to provide a full servo mechanism for forming a die-cut structure.

In order to achieve the above purpose, the utility model discloses a technical scheme is: the utility model provides a full servo mechanism for die-cut of shaping, includes roof and roof down, just go up roof and roof parallel arrangement down, go up the roof below and connect the cutting bed through last removal subassembly, go up the cutting bed below and connect the module, the cutting bed is connected down through removing the subassembly down to the roof top down, the module is connected down to cutting bed top down go up the subassembly and move down the drive respectively of subassembly down under, go up module and lower module and can carry out compound die and die sinking, the last removal track of going up the removal subassembly and the lower removal track of moving down the subassembly all include removal portion and steady portion, the slope of removal portion sets up, and is in the both ends of removal portion set up horizontally steady portion respectively.

Preferably, the moving part and the stabilizing part are in transitional connection through a circular arc surface. The design of arc surface transition can realize no-load movement at the moving part, realizes the die assembly of high pressure at the position of the arc surface, ensures that the product generates extremely high pressure at the moment of die assembly when the arc surface is used, ensures the rapid forming of the product, and enters the stabilizing part again to ensure the forming of the product.

Preferably, go up the removal subassembly and include servo motor, go up servo motor and connect two-way lead screw, just go up two upper nuts of two-way lead screw cover and establish, and every all be connected with the removal track on the upper nut, just set up the connecting rod on the removal track, go up the connecting rod and connect the cutting bed. When the upper servo motor drives the upper bidirectional screw rod to move, the two upper nuts move in a reciprocating manner and then drive the two upper moving tracks to move, and because the upper moving tracks are matched with the upper connecting rods, the upper connecting rods can move along the upper moving tracks and then drive the upper cutting bed to move up and down, and simultaneously drive the upper module below the upper cutting bed to move up and down, so that die assembly and die opening are completed; in the same way, the device can also be arranged in a reverse splayed shape, namely when the upper nut moves reversely, the die is opened, and when the upper nut moves oppositely, the die is closed; can be adjusted according to the requirement.

Preferably, the upper moving track is a moving groove, the upper connecting rod is sleeved in the moving groove, and the height in the moving groove can only be used for the upper connecting rod. Namely, the relative motion of the upper moving track and the upper connecting rod is ensured to be timely and stable. And set up the bearing at the both ends of upper connecting rod, guarantee the stability when upper connecting rod moves the track along last through the bearing, prevent excessive friction.

Preferably, the lower moving assembly comprises a lower servo motor, the lower servo motor is connected with a lower bidirectional screw rod, two lower nuts and two lower connecting rods are sleeved on the lower bidirectional screw rod, the lower nuts are connected with lower moving tracks, lower connecting rods are arranged on the lower moving tracks, and the lower connecting rods are connected with lower cutting beds. When the lower servo motor works, the lower bidirectional screw rod can be driven to rotate forwards or reversely, then the lower nuts are driven to move oppositely or reversely, and meanwhile the lower moving track is driven to move, in the moving process, the lower connecting rod is forced to move along the lower moving track, so that the lower cutting bed can move up and down, meanwhile, the lower module above the lower cutting bed moves up and down, the die assembly and the die opening are completed, referring to the attached drawing, the lower moving track of the lower moving component is symmetrical about the center of the lower bidirectional screw rod, although the inverted-splayed arrangement is shown in the attached drawing, when the lower nuts move oppositely, the die assembly is carried out, and when the lower nuts move reversely, the die opening is carried out; similarly, the lower nut can also be arranged in a positive splayed shape, when the lower nut moves reversely, the mold is closed, and when the lower nut moves oppositely, the mold is opened; the method can be automatically adjusted according to the actual production requirement.

Preferably, lower bearings are arranged at two ends of the lower connecting rod, the lower bearings are arranged on the lower connecting plate, and the lower connecting plate is connected with the lower cutting bed. Namely, the stability of the movement of the lower connecting rod along the lower moving track is ensured.

Preferably, buffer air cylinders are respectively arranged between the lower top plate and the lower cutting bed and between the upper top plate and the upper cutting bed. Buffer cylinder sets up on last roof and roof down promptly, and the cutting bed of going up are connected to buffer cylinder's telescopic link, and the setting of two buffer cylinder has guaranteed in the twinkling of an eye of compound die or die sinking, utilizes buffer cylinder to carry out work for die sinking and compound die have also alleviateed the compound die simultaneously and the die sinking in the twinkling of an eye, go up servo motor and servo motor's load down, have guaranteed the long-term stable operation of whole equipment.

Preferably, full servo mechanism still includes the direction subassembly, the direction subassembly includes the direction stand, the direction stand sets up four, just go up roof, down the roof all overlap and establish on the direction stand, and be connected with the direction stand through the retaining member, go up cutting bed and cutting bed down and be located between roof and the roof down, just go up cutting bed and cutting bed all overlap and establish on the direction stand down. The upper cutting bed and the lower cutting bed are ensured to be stable in the vertical direction when moving up and down through the arrangement of the guide upright posts, and then the stability of the upper die and the lower die is ensured; after the equipment finishes producing, go up the subassembly that moves and move down and move the subassembly and have stereotyped basically, the biggest distance between the roof of going up promptly and last cutting bed, the biggest distance between roof of going down and the cutting bed has been fixed, so can only realize the clearance adjustment between last cutting bed and the cutting bed down through the retaining member, the not unidimensional mould production of adaptation then.

Preferably, go up the cutting bed and move on still being provided with the fine setting subassembly between the subassembly, just the fine setting subassembly can finely tune last cutting bed. The cutting bed and the guide upright post are sleeved, a gap is inevitably formed between the cutting bed and the guide upright post, and the die is incompletely closed when the die is closed, so that the upper cutting bed is required to be finely adjusted, the die closing is completely guaranteed.

The utility model relates to a beneficial effect for forming die-cut full servo mechanism is, through setting up this full servo mechanism, guaranteed the mould when production, the die-cut shaping that can be quick realizes quick mould processing, especially moves track and the orbital setting of removing down on, can guarantee idle state's normal operating, the compound die is in the twinkling of an eye, utilize the effective shaping of guaranteeing the product that sets up respectively of removal portion and stationary part, the efficiency of mould production is improved, the precision of product has also been improved, intensity etc., the quality of product has been improved.

Drawings

Fig. 1 is a schematic structural view of a full servo mechanism for die cutting.

Fig. 2 is a schematic view of the connection between the upper top plate and the upper cutting bed.

FIG. 3 is a schematic view of the connection between the lower top plate and the lower cutting bed.

Fig. 4 is a partial cross-sectional view of the upper shift assembly.

Fig. 5 is a schematic view of an upper moving rail.

Fig. 6 is a partial cross-sectional view of the lower motion assembly.

Fig. 7 is a schematic view of a lower moving track.

In the figure:

1. an upper top plate, 2, a lower top plate, 3, an upper moving component, 4, an upper cutting bed, 5, a lower moving component, 6, a lower cutting bed, 7, a buffer cylinder, 8, a guide upright post, 9, a fine adjustment component, 10, a moving part, 11, a stabilizing part, 12 and an arc surface,

31. an upper moving track 32, an upper servo motor 33, an upper bidirectional screw rod 34, an upper nut 35 and an upper connecting rod,

51. the device comprises a lower moving track, a lower servo motor, a lower bidirectional screw rod, a lower nut, a lower connecting rod, a lower bearing, a lower connecting plate and a lower connecting plate, wherein the lower moving track is 52, the lower servo motor is 53, the lower bidirectional screw rod is 54, the lower nut is 55, the lower connecting rod is 56, and the lower bearing is 57.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Referring to fig. 1-7, a full servo mechanism for forming die-cutting in this embodiment includes an upper top plate 1 and a lower top plate 2, where the upper top plate 1 and the lower top plate 2 are arranged in parallel, an upper cutting bed 4 is connected below the upper top plate 1 through an upper moving assembly 3, an upper die set is connected below the upper cutting bed 4, a lower cutting bed 6 is connected above the lower top plate 2 through a lower moving assembly 5, a lower die set is connected above the lower cutting bed 6, the upper die set and the lower die set can be closed and opened under the driving of the upper moving assembly 3 and the lower moving assembly 5, an upper moving rail 31 of the upper moving assembly 3 and a lower moving rail 51 of the lower moving assembly 5 both include a moving portion 10 and a stabilizing portion 11, the moving portion 10 is arranged obliquely, and horizontal stabilizing portions 11 are arranged at both ends of the moving portion 10.

The moving part 10 and the stabilizing part 11 are transitionally connected through an arc surface 12. Due to the transition design of the arc surface 12, the movement without load can be realized in the moving part 10, the die assembly with high pressure is realized at the position of the arc surface 12, the condition that the product generates extremely high pressure on the die assembly in the moment when the arc surface 12 is used is ensured, the product is rapidly molded, and the product enters the stabilizing part 11 again to ensure the molding of the product.

The upper moving assembly 3 comprises an upper servo motor 32, the upper servo motor 32 is connected with an upper bidirectional screw rod 33, two upper nuts 34 are sleeved on the upper bidirectional screw rod 33, each upper nut 34 is connected with an upper moving track 31, an upper connecting rod 35 is arranged on each upper moving track 31, and the upper connecting rod 35 is connected with the upper cutting bed 4. When the upper servo motor 32 drives the upper bidirectional screw rod 33 to move, the two upper nuts 34 move in a reciprocating manner and then drive the two upper moving rails 31 to move, and because the upper moving rails 31 are matched with the upper connecting rods 35, the upper connecting rods 35 can move along the upper moving rails 31 and then drive the upper cutting bed 4 to move up and down, and simultaneously drive the upper die set below the upper cutting bed 4 to move up and down, so that die assembly and die disassembly are completed; in the same way, the device can also be arranged in a reverse splayed shape, namely when the upper nut 34 moves reversely, the die is opened, and when the upper nut moves oppositely, the die is closed; can be adjusted according to the requirement.

The upper moving track 31 is a moving groove, the upper connecting rod 35 is sleeved in the moving groove, and the height of the moving groove can only be provided for the upper connecting rod 35. I.e., to ensure timely and stable relative movement of the upper moving rail 31 and the upper link 35. And set up the bearing at both ends of the upper connecting rod 35, guarantee the stability when the upper connecting rod 35 moves along the upper movement track 31 through the bearing, prevent the excessive friction from appearing.

The lower moving assembly 5 comprises a lower servo motor 52, the lower servo motor 52 is connected with a lower bidirectional screw 53, two lower nuts 54 are sleeved on the lower bidirectional screw 53, the two lower nuts 54 are connected with a lower moving track 51, a lower connecting rod 55 is arranged on the lower moving track 51, and the lower connecting rod 55 is connected with the lower cutting bed 6. When the lower servo motor 52 works, the lower bidirectional screw 53 is driven to rotate forwards or backwards, the lower nuts 54 are driven to move oppositely or reversely, the lower moving track 51 is driven to move, in the moving process, the lower connecting rod 55 is forced to move along the lower moving track 51, the lower cutting bed 6 is driven to move up and down, meanwhile, the lower module above the lower cutting bed 6 moves up and down, the die assembly and the die opening are completed, referring to the attached drawings, the lower moving track 51 of the lower moving component 5 is symmetrical about the center of the lower bidirectional screw 53, although the figure shows the inverted-splayed arrangement, when the lower nuts 54 move oppositely, the die assembly is performed, and when the lower nuts move reversely, the die opening is performed; similarly, the lower nut 54 can also be arranged in a positive splayed shape, when moving in the reverse direction, the mold is closed, and when moving in the opposite direction, the mold is opened; the method can be automatically adjusted according to the actual production requirement.

Two ends of the lower connecting rod 55 are provided with lower bearings 56, the lower bearings 56 are arranged on a lower connecting plate 57, and the lower connecting plate 57 is connected with the lower cutting bed 6. That is, the lower link 55 is ensured to move stably along the lower moving rail 51.

And buffer cylinders 7 are respectively arranged between the lower top plate 2 and the lower cutting bed 6 and between the upper top plate 1 and the upper cutting bed 4. Buffer cylinder 7 sets up on last roof 1 and roof 2 down promptly, and cutting bed 6 and last cutting bed 4 under buffer cylinder 7's telescopic link is connected, and the setting of two buffer cylinder 7 has guaranteed in the compound die or the moment of die sinking, utilizes buffer cylinder 7 to work for die sinking and compound die, has also alleviateed the compound die simultaneously and the instant of die sinking, goes up servo motor 32 and servo motor 52's load down, has guaranteed the long-term stable operation of whole equipment.

The full servo mechanism further comprises a guide assembly, the guide assembly comprises guide stand columns 8, the guide stand columns 8 are four in number, the upper top plate 1 and the lower top plate 2 are all sleeved on the guide stand columns 8 and are connected with the guide stand columns 8 through locking pieces, the upper cutting bed 4 and the lower cutting bed 6 are located between the upper top plate 1 and the lower top plate 2, and the upper cutting bed 4 and the lower cutting bed 6 are all sleeved on the guide stand columns 8. The upper cutting bed 4 and the lower cutting bed 6 are ensured to be stable in the vertical direction when moving up and down through the arrangement of the guide upright post 8, and then the stability of the upper and lower die assembly is ensured, of course, the distance between the upper cutting bed 4 and the lower cutting bed 6 can be adjusted through adjusting the locking position because the upper top plate 1 and the lower top plate 2 are locked through the locking part, so as to adapt to dies with different heights; after the equipment is produced, the upper moving assembly 3 and the lower moving assembly 5 are basically shaped, namely the maximum distance between the upper top plate 1 and the upper cutting bed 4 and the maximum distance between the lower top plate 2 and the lower cutting bed 6 are fixed, so that the gap adjustment between the upper cutting bed 4 and the lower cutting bed 6 can be realized only through the locking pieces, and the equipment is then suitable for the production of moulds with different sizes.

A fine adjustment component 9 is further arranged between the upper cutting bed 4 and the upper moving component 3, and the fine adjustment component 9 can finely adjust the upper cutting bed 4. That is, the upper cutting bed 4 and the guide upright post 8 are sleeved, a gap is inevitably formed between the upper cutting bed 4 and the guide upright post, and the mold is incompletely closed when the mold is closed, so that the upper cutting bed 4 needs to be finely adjusted to ensure the complete closing of the mold.

The utility model provides a beneficial effect for forming die-cut full servo mechanism is, through setting up this full servo mechanism, guaranteed the mould when production, die-cut shaping that can be quick, realize quick mould processing, especially, go up the setting of moving track 31 and moving track 51 down, can guarantee idle state's normal operating, the compound die is in the twinkling of an eye, utilize the effective shaping of guaranteeing the product that sets up respectively of removal portion 10 and steady portion 11, the efficiency of mould production is improved, the precision of product has also been improved, intensity etc., the quality of product has been improved.

The using method of the full servo mechanism comprises the steps of selecting the minimum distance between the upper cutting bed 4 and the lower cutting bed 6 according to the size of a die, arranging an upper die set below the upper cutting bed 4, arranging an upper die set above the lower cutting bed 6, and enabling the upper die set and the lower die set to be matched and opened along with the driving of the upper moving component 3 and the lower moving component 5. Particularly, when the upper moving assembly 3 and the lower moving assembly 5 move, because the upper die set and the lower die set are not in contact, the moving parts 10 of the upper moving rail 31 and the lower moving rail 51 move in an idle-load manner, and when the upper moving rail 31 and the lower moving rail are in contact, the transition part and the stabilizing part 11 of the arc surface 12 are used for realizing die assembly with maximum force, so that the molding quality of a product is ensured, and high-efficiency and high-quality die production is realized. Meanwhile, referring to fig. 7, an inclined plane may be further provided between

reference numerals

12 and 11, and the inclined plane has a small slope and is inclined upward along 12 to 11, so as to ensure that the mold is closed with as much force as possible at the moment of closing the mold.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.

Claims

1. The utility model provides a full servo for shaping is die-cut which characterized in that: including last roof and roof down, just go up roof and roof parallel arrangement down, go up the roof below and connect the cutting bed through last removal subassembly, go up the cutting bed below and connect the connection module, the cutting bed is connected down through removing the subassembly down to the roof top down, the module is down connected to cutting bed top down go up the drive respectively of removal subassembly and removal subassembly down, go up module and lower module and can carry out compound die and die sinking, the last removal track of going up the removal subassembly and the lower removal track of removal subassembly down all include removal portion and steady portion, the slope of removal portion sets up, and the both ends of removal portion set up horizontally steady portion respectively.

2. A full servo for form blanking as claimed in claim 1, wherein: the moving part and the stabilizing part are in transition connection through an arc surface.

3. A full servo for form blanking as claimed in claim 1, wherein: go up the removal subassembly and include servo motor, go up servo motor and connect two-way lead screw, just go up two-way lead screw and go up the cover and establish two upper nuts, and every all be connected with the removal track on the upper nut, just set up the connecting rod on the removal track, go up the connecting rod and connect the cutting bed.

4. A full servo for form blanking as claimed in claim 1, wherein: the upper moving track is a moving groove, the upper connecting rod is sleeved in the moving groove, and the height of the moving groove in the groove can only be used for the arrangement of the upper connecting rod.

5. A full servo for form blanking as claimed in claim 1, wherein: the lower moving assembly comprises a lower servo motor, the lower servo motor is connected with a lower bidirectional screw rod, two lower nuts and two lower connecting rods are sleeved on the lower bidirectional screw rod, the lower nuts are connected with lower moving tracks, the lower moving tracks are provided with lower connecting rods, and the lower connecting rods are connected with lower cutting beds.

6. A full servo for form blanking as claimed in claim 5, wherein: lower bearings are arranged at two ends of the lower connecting rod, the lower bearings are arranged on the lower connecting plate, and the lower connecting plate is connected with the lower cutting bed.

7. A full servo for form blanking as claimed in claim 1, wherein: and buffer cylinders are respectively arranged between the lower top plate and the lower cutting bed and between the upper top plate and the upper cutting bed.

8. A full servo for form blanking as claimed in claim 1, wherein: the full servo mechanism further comprises a guide assembly, the guide assembly comprises guide columns, the guide columns are four in number, the upper top plate and the lower top plate are all sleeved on the guide columns and are connected with the guide columns through locking pieces, the upper cutting bed and the lower cutting bed are located between the upper top plate and the lower top plate, and the upper cutting bed and the lower cutting bed are all sleeved on the guide columns.

9. A full servo for form blanking as claimed in claim 1, wherein: go up the cutting bed and go up and still be provided with the fine setting subassembly between the removal subassembly, just the fine setting subassembly can finely tune last cutting bed.