CN110842087A - Cylinder-driven side shaping lower die mechanism - Google Patents

Abstract

The invention discloses a cylinder-driven side shaping lower die mechanism, which is arranged on a lower die seat of a stamping die, and comprises: a driving component, a side shaping component and an auxiliary driving component; the driving component comprises a driving insert body, a first cylinder, The second cylinder, the first guide plate, the second guide plate, the first inclined guide plate, the third guide plate, the first wedge cover plate, the first wedge stop block, etc.; , the fifth guide plate, the second inclined guide plate, the second wedge cover plate, the second wedge wedge limit block, the limit block of the side whole insert block, etc.; the auxiliary drive assembly includes the third cylinder and so on. Compared with the conventional upper die drive structure, the entire mechanism of the present invention has a smooth movement process, is less likely to cause the mechanism to move smoothly or move too violently, increases the life of the die, and can easily guarantee the quality of the parts. Moreover, the mechanism of the present invention has strong applicability and can be used in cooperation with various process arrangements.

Description

Cylinder-driven side shaping lower die mechanism

technical field

The invention relates to the technical field of stamping dies or other mechanical manufacturing fields, and more particularly, to a cylinder-driven side shaping lower die mechanism.

Background technique

When arranging some mold projects, some steps require both side shaping and trimming or punching. However, the conventional upper-die-driven wedge die cannot arrange the work content of trimming and punching on the side where the drive block is located, and the lower die part of the conventional upper-die-driven wedge die uses a nitrogen gas spring as the force source. The impact force is large. If there is a deviation in the calculation when selecting the nitrogen spring, it is easy to cause the lower die to be stuck due to insufficient force or excessive force when the lower die drives the pulley to return. The phenomenon that the life of the seat is greatly reduced.

Therefore, a new structure is needed to replace the conventional upper-die-driven structure, which can not only meet the requirements of process arrangement, but also improve the life of the die.

SUMMARY OF THE INVENTION

For this reason, the purpose of the present invention is to propose a cylinder-driven side shaping lower die mechanism, which utilizes the movement of the cylinder to realize the movement of the side shaping wedge lower die part, and its specific technical scheme is as follows:

A cylinder-driven side shaping lower die mechanism, which is arranged on the lower die seat of a stamping die, includes a driving component, a side shaping component and an auxiliary driving component;

The drive assembly includes a drive insert body, a first air cylinder and a second air cylinder, a first guide plate, a second guide plate and a first inclined guide plate are mounted on the drive insert body, and the first guide plate is connected to the The lower die inserts on the lower die base are slidably fitted, the second guide plates are installed on both sides of the drive insert body in the axial direction and are slidably fitted with the lower die base body of the lower die base. An inclined guide plate is slidably matched with the fourth guide plate and the second inclined guide plate in the side whole assembly; the lower die base body is mounted with a third guide plate, a first wedge cover plate, and a first wedge stop block, The third guide plate is slidably matched with the drive insert body, the first cam cover plate is slidably matched with the drive insert body, and the first cam limit block is used for the drive insert body the movable limit; the first air cylinder and the second air cylinder are mounted on the lower die base body and are distributed at both ends of the drive insert body in the axial direction, the first air cylinder and the The motion state of the second cylinder is just the opposite, and it transmits the cylinder force to the drive insert body through ejection and retraction;

The side unit assembly includes a side unit insert body, the fourth guide plate, the fifth guide plate and the second inclined guide plate are mounted on the side unit insert body, and the fifth guide plate is installed on the lower side. The lower die inserts on the die base are slidably matched, and the fourth guide plate and the second inclined guide plate are slidably matched with the first inclined guide plate to transmit the driving force of the drive assembly; the lower die base body A second wedge cover plate, a second wedge limit block, and a limit block for the entire side insert are installed on the second wedge cover plate. The wedge limit block is used for the return limit of the side-integrated block body, and the side-integrated block limit block is used for the working limit of the side-integrated block body;

The auxiliary drive assembly includes the third air cylinder, and the third air cylinder is cooperatively connected with the side integral block body to provide auxiliary power for the side integral assembly;

In the working state of the cylinder-driven side shaping lower die mechanism, the first air cylinder and the third air cylinder are pushed out, and the second air cylinder is retracted; in the return state, the first air cylinder, the third air cylinder The three cylinders are retracted and the second cylinder is ejected.

The mechanism of the present invention needs to be placed on the lower die of the stamping die, and the first and second cylinders in the drive assembly serve as the main source of force for the entire movement process of the mechanism; The auxiliary drive assembly can provide auxiliary power for the movement of the side whole assembly; the entire mechanism can be switched between the working state and the return state through the ejection and retraction of the cylinder.

Compared with the conventional upper die drive structure, the entire mechanism of the present invention has a smooth movement process, is less likely to cause the mechanism to move smoothly or move too violently, increases the life of the die, and can easily guarantee the quality of the parts. Moreover, the mechanism of the present invention has strong applicability and can be used in cooperation with various process arrangements.

On the basis of the above-mentioned technical scheme, the present invention can also make the following improvements:

Preferably, a first cylinder mounting plate is installed on the lower die base body, and both the first cylinder and the second cylinder are connected to the lower die base body through the first cylinder mounting plate; the A hollow first cylinder connecting plate is installed on the driving insert body, and the first cylinder and the second cylinder are connected to the first cylinder connecting plate through a first cylinder joint to realize the transmission of the cylinder force.

Preferably, the small end of the first cylinder joint is fixed on the first cylinder and the second cylinder, and the large end of the first cylinder joint is placed in a void in the first cylinder connecting plate; During the ejection process of the cylinder, the first cylinder connection plate is pressed against the first cylinder connection plate to transmit the cylinder force to the drive insert body; during the cylinder retraction process, the first cylinder through the first cylinder The big end of the joint is hung on the first cylinder connecting plate to transmit the cylinder force to the driving insert body.

Preferably, a first anti-loosening clamping plate is fixed on the first cylinder joint to prevent the first cylinder joint from loosening from the first cylinder and the second cylinder.

Preferably, a second cylinder connecting plate is installed on the side block body, one end of the second cylinder connecting plate away from the side block body is U-shaped, and the third cylinder passes through the second cylinder The cylinder joint is connected with the U-shaped end of the second cylinder connecting plate to realize the transmission of the cylinder force; a second cylinder mounting plate is installed on the lower die base body, and the third cylinder is installed through the second cylinder The plate is connected with the lower die base body.

Preferably, a second anti-releasing card plate is fixed on the second cylinder joint to prevent the second cylinder joint from loosening from the third cylinder.

Preferably, the ejection action of the third air cylinder is earlier than the ejection action of the first air cylinder and the retraction action of the second air cylinder, and the retraction action of the third air cylinder is later than the retraction action of the first air cylinder The action and the ejecting action of the second air cylinder ensure that the resistance between the drive assembly and the side integral assembly is minimal when they move with each other.

Preferably, a concave V guide plate is installed on the body of the side trimming block, a convex V guide plate is installed on the lower die base body, and the concave V guide plate is slidably matched with the convex V guide plate for the side trimming. Precise positioning of the reciprocating motion between the assembly and the lower die insert.

Preferably, the first air cylinder, the second air cylinder and the third air cylinder are driven to move by the air source of the machine tool.

Preferably, sensing surfaces are respectively provided on the driving insert body and the side trimming insert body, so as to realize the automatic control of the cylinder-driven side shaping lower die mechanism.

Preferably, except for castings, cylinder connecting plates, cylinder mounting plates, etc., the other components of the mechanism of the present invention all have corresponding industry standards, which are easy to purchase and manufacture.

By adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art: the structure is compact, the process arrangement can be optimized, and the number of stamping dies can be reduced; assembly and disassembly are convenient and fast; the movement process is simple and not prone to errors; Good performance, easy to ensure manufacturing accuracy; high repeat positioning accuracy, to ensure the dimensional stability of parts; stable movement process, will not cause damage to the mold body.

At the same time, the mechanism of the invention also has the following advantages: reducing the cost of molds and tooling; easy operation and processing; easy to ensure manufacturing accuracy; high precision in mass production; easy to achieve professional standardization;

Description of drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only It is an embodiment of the present invention. For those of ordinary skill in the art, other drawings can also be obtained according to the provided drawings without creative work.

Figure 1 is an axonometric view of a cylinder-driven side shaping lower die mechanism of the present invention.

Figure 2 is an axonometric view of a drive assembly in a cylinder-driven side shaping lower die mechanism of the present invention.

Figure 3 is a left side view of the side whole assembly in a cylinder-driven side shaping lower die mechanism of the present invention.

Figure 4 is an axonometric view of a side whole assembly in a cylinder-driven side shaping lower die mechanism of the present invention.

Figure 5 is an axonometric view of an auxiliary drive assembly in a cylinder-driven side shaping lower die mechanism of the present invention.

Figure 6 is an axonometric view of the working state of a cylinder-driven side shaping lower die mechanism of the present invention.

Fig. 7 is an axonometric view of the return state of a cylinder-driven side shaping lower die mechanism of the present invention.

Fig. 8 is the application of a cylinder-driven side shaping lower die mechanism in a die of the present invention.

FIG. 9 is an enlarged schematic view of A in FIG. 8 .

Among them, in the figure,

100-drive assembly,

101-drive insert body, 102-first cylinder, 103-second cylinder, 104-first guide plate, 105-second guide plate, 106-first inclined guide plate, 107-third guide plate, 108-first wedge Cover plate, 109-first wedge stop block, 110-first cylinder mounting plate, 111-first cylinder connecting plate, 112-first cylinder joint, 113-first anti-loosening card plate;

200-Side Integral Assembly,

201-side block body, 202-fourth guide plate, 203-fifth guide plate, 204-second inclined guide plate, 205-second wedge cover plate, 206-second wedge limit block, 207-side adjustment Insert limit block, 208-second cylinder connecting plate, 209-concave V-guide plate, 210-convex V-guide plate;

300-Auxiliary Drive Assembly,

301- the third cylinder, 302- the second cylinder joint, 303- the second cylinder mounting plate, 304- the second anti-loosening clamping plate.

Detailed ways

The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary, and are intended to explain the present invention and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", The orientation or positional relationship indicated by "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the indicated device or Elements must have a particular orientation, be constructed and operate in a particular orientation and are therefore not to be construed as limitations of the invention.

In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as "first" or "second" may expressly or implicitly include one or more of that feature. In the description of the present invention, "plurality" means two or more, unless otherwise expressly and specifically defined.

In the present invention, unless otherwise expressly specified and limited, the terms "installed", "connected", "connected", "fixed" and other terms should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection , or integrated; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal connection of the two elements or the interaction relationship between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

In the present invention, unless otherwise expressly specified and limited, a first feature "on" or "under" a second feature may include the first and second features in direct contact, or may include the first and second features Not directly but through additional features between them. Also, the first feature being "above", "over" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is level higher than the second feature. The first feature is "below", "below" and "below" the second feature includes the first feature being directly below and diagonally below the second feature, or simply means that the first feature has a lower level than the second feature.

Example:

A cylinder-driven side shaping lower die mechanism according to an embodiment of the present invention will be described in detail below according to FIGS. 1-9 .

The embodiment of the invention discloses a cylinder-driven side shaping lower die mechanism, which is arranged on the lower die seat of the stamping die, and uses the movement of the cylinder to realize the movement of the lower die part of the side slanting wedge.

As shown in FIG. 1 , the cylinder-driven side shaping lower die mechanism of the present invention includes three parts: a driving assembly 100 , a side shaping assembly 200 and an auxiliary driving assembly 300 .

specific,

As shown in FIG. 2 , the drive assembly 100 includes a drive insert body 101 , a first air cylinder 102 and a second air cylinder 103 . The drive insert body 101 is fixedly mounted with a first guide plate 104 , a second guide plate 105 and a first inclined plate by screws. The guide plate 106, the first guide plate 104 is in sliding fit with the lower mold block mounted on the lower mold base, and the second guide plate 105 is installed on both sides of the drive block body 101 in the axial direction and is connected with the lower mold base body of the lower mold base. In sliding fit, the first inclined guide plate 106 is in sliding fit with the fourth guide plate 202 and the second inclined guide plate 204 in the side trim assembly 200 .

The above-mentioned driving insert body 101 can be freely set in size according to requirements; the first guide plate 104 , the second guide plate 105 and the first inclined guide plate 106 are selected according to industry standards.

A third guide plate 107, a first wedge cover plate 108, and a first wedge stop block 109 are fixedly installed on the body of the lower die base by screws. The plate 108 is slidably matched with the drive insert body 101 , and the first wedge stop block 109 is used to limit the movement of the drive insert body 101 .

The third guide plate 107 , the first wedge cover plate 108 and the first wedge stopper 109 are selected from industry standards according to requirements.

The first air cylinder 102 and the second air cylinder 103 are installed on the lower die base body and are distributed at both ends of the drive insert body 101 in the axial direction. When the first air cylinder 102 is in the ejecting state, the second air cylinder 103 is in the retracting state, and when the first air cylinder 102 is in the retracting state, the second air cylinder 103 is in the ejecting state. In the out state, the opposite movement states of the cylinders ensure that the directions of the forces acting on the driving insert body 101 are consistent.

Further, a first cylinder mounting plate 110 is fixedly installed on the lower die base body by screws, and both the first cylinder 102 and the second cylinder 103 are connected to the lower die base body through the first cylinder mounting plate 110; the drive insert body 101 The first cylinder connecting plate 111 in the form of a hollow is fixedly installed on the top by screws, and the first cylinder 102 and the second cylinder 103 are connected with the first cylinder connecting plate 111 through the first cylinder joint 112 to realize the transmission of the cylinder force.

Further, the small end of the first cylinder joint 112 is fixed on the first cylinder 102 and the second cylinder 103, the large end of the first cylinder joint 112 is placed in the vacancy in the first cylinder connecting plate 111, and the During the movement, the first cylinder joint 112 and the first cylinder connecting plate 111 will not be disengaged.

During the ejection process of the cylinder, the cylinder force is transmitted to the drive insert body 101 through the first cylinder joint 112 against the first cylinder connecting plate 111; On the first cylinder connecting plate 111 , the cylinder force is transmitted to the driving insert body 101 .

The first cylinder joint 112 is also fixed with a first anti-loosening clamping plate 113 for preventing the first cylinder joint 112 from loosening from the first cylinder 102 and the second cylinder 103 .

The first cylinder 102 and the second cylinder 103 are selected from industry standards according to requirements.

As shown in FIGS. 3-4 , the side unit assembly 200 includes a side unit insert body 201 , on which a fourth guide plate 202 , a fifth guide plate 203 and a second inclined guide plate 204 are fixedly installed by screws. The guide plate 203 is slidably matched with the lower die insert mounted on the lower die base, and the fourth guide plate 202 and the second inclined guide plate 204 are slidably matched with the first inclined guide plate 106 for transmitting the driving force of the driving assembly 100 .

The size of the above-mentioned side-integrated block body 201 can be freely set according to requirements, and the fourth guide plate 202 , the fifth guide plate 203 and the second inclined guide plate 204 are selected from industry standards according to the requirements.

A second wedge cover plate 205 , a second wedge wedge limit block 206 , a side block limit block 207 , the second wedge cover plate 205 and the side block block body 201 are fixedly installed on the body of the lower die base by screws. For sliding fit, the second wedge limit block 206 is used for the return limit of the side-integrated block body 201 , and the side-integrated block limit block 207 is used for the working limit of the side-integrated block body 201 .

The above-mentioned second wedge cover plate 205 and second wedge limit block 206 are selected from industry standards according to requirements.

Further, a concave V guide plate 209 is fixed and installed on the side whole insert body 201 by screws, and a convex V guide plate 210 is fixed and installed on the lower die base body by screws. Precise positioning of the reciprocating motion between the entire assembly 200 and the lower die insert.

The above-mentioned concave V guide plate 209 and convex V guide plate 210 are selected from industry standards according to requirements.

As shown in FIG. 5 , the auxiliary drive assembly 300 includes a third air cylinder 301 , and the third air cylinder 301 is cooperatively connected with the side frame insert body 201 to provide auxiliary power for the side frame assembly 200 .

Further, a second cylinder connecting plate 208 is fixedly installed on the side block body 201 by screws, and the end of the second cylinder connecting plate 208 away from the side block body 201 is U-shaped, and the third cylinder 301 passes through the second cylinder joint. 302 is matched and connected with the U-shaped end of the second cylinder connecting plate 208 to realize the transmission of the cylinder force. A second cylinder mounting plate 303 is fixedly mounted on the lower die base body by screws, and the third cylinder 301 is connected to the lower die base body through the second cylinder mounting plate 303 .

The second cylinder joint 302 is also fixed with a second anti-loosening clamping plate 304 for preventing the second cylinder joint 302 from loosening from the third cylinder 301 .

The above-mentioned third cylinder 301 selects industry standards according to requirements.

The first air cylinder 102, the second air cylinder 103, and the third air cylinder 301 are all driven by the air source of the machine tool.

It should be noted that the ejection action of the third air cylinder 301 is earlier than the ejection action of the first air cylinder 102 and the retraction action of the second air cylinder 103 , and the retraction action of the third air cylinder 301 is later than the retraction action of the first air cylinder 102 . and the ejecting action of the second air cylinder 103 to ensure that the resistance between the driving assembly 100 and the lower mold side whole assembly 200 is minimal when they move with each other.

In order to further optimize the above technical solution, if the mechanism of the present invention is used in an automated mold, the position of the sensing surface should be placed on the driving insert body 101 and the side-integrating insert body 201 respectively.

As shown in Figures 6-7, the cylinder-driven side shaping lower die mechanism of the present invention has two static states: a working state and a return state. In the working state, the first air cylinder 102 and the third air cylinder 301 are ejected, and the second air cylinder 103 is retracted; in the return state, the first air cylinder 102 and the third air cylinder 301 are retracted, and the second air cylinder 103 is ejected.

The first cylinder 102 and the second cylinder 103 in the drive assembly 100 serve as the main source of force for the entire movement process of the mechanism; the second cylinder joint 302 of the auxiliary drive assembly 300 is matched with the second cylinder connecting plate 208 of the side assembly 200, so that the The auxiliary drive assembly 300 can provide auxiliary power for the movement of the side whole assembly 200; the entire mechanism can be switched between the working state and the return state through the ejection and retraction of the cylinder.

As shown in Figures 6-9, the specific working process of the cylinder-driven side shaping lower die mechanism of the present invention is as follows:

(1) After the mold is installed on the machine tool, each part of the upper mold will go up to the highest point with the slider on the bed, and the mold stamping preparation is completed. At this time, the mechanism is in a retracting state: the first air cylinder 102 in the driving assembly 100 and the third air cylinder 301 in the auxiliary driving assembly 300 are in a retracting state, and the second air cylinder 103 in the driving assembly 100 is in an ejecting state.

(2) Put the pre-stamping process parts into the lower mold, and rely on the mold surface, positioning pins, and positioning plates for positioning.

(3) The first air cylinder 102 in the drive assembly 100 and the third air cylinder 301 in the auxiliary drive assembly 300 are moved to the ejection state, and the second air cylinder 103 of the drive assembly 100 is moved to the retracted state by computer automatic control or manual control; The driving insert body 101 moves in the direction of the second air cylinder 103 under the combined action of the first air cylinder 102 and the second air cylinder 103 . When the direction is moved to the maximum position, the first inclined guide plate 106 of the driving assembly 100 is in contact with the sliding surface of the second inclined guide plate 204 of the side assembly assembly 200, and the whole mechanism is in a working state.

(4) When each part of the mechanism of the present invention moves, the machine tool slide is moved down automatically by computer control or manual control, and at the same time, it is ensured that the movement of each part of the mechanism of the present invention ends before each part of the upper die contacts with each part of the lower die.

(5) The upper mold part of the mold goes down with the bed slider. After the presser and the lower mold are attached to the bottom dead center position, the other parts of the upper mold continue to move down with the bed slider.

(6) As the other parts of the upper die continue to descend with the bed slider, the wedge part of the upper die contacts the guide plate of the lower die, the wedge of the upper die moves in the lateral direction, the rest of the upper die continues to descend, and the slide of the upper die moves To the bottom dead center, the side shaping is completed.

(7) The slide block of the machine tool goes up, and the upper die goes up together with the slide block.

(8) When the presser is separated from the lower die by a certain distance, the machine tool air source is automatically controlled or manually controlled by the computer to make the first air cylinder 102 in the drive assembly 100 move to the retracted state, and the second air cylinder 103 in the drive assembly 100 to move to In the ejecting state, the third air cylinder 301 in the auxiliary drive assembly 300 is controlled to move to the retracted state; the side insert body 201 is moved to the return state, and the stamping process part is in a lifted state without obstacles. At this time, the whole mechanism returns to the return state.

(9) The lower mold support device of the mold lifts up the stamping process parts, and then the mechanical arm or the operator takes out the workpiece. At this point, one working cycle of the mold is completed.

The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments, and the same and similar parts between the various embodiments can be referred to each other. As for the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant part can be referred to the description of the method.

The above description of the disclosed embodiments enables any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A cylinder-driven side shaping lower die mechanism, arranged on a lower die seat of a stamping die, characterized in that, comprising: a drive assembly (100), a side shaping assembly (200) and an auxiliary drive assembly (300); The drive assembly (100) includes a drive insert body (101), a first air cylinder (102) and a second air cylinder (103), and a first guide plate (104), a first guide plate (104), a first guide plate (104) and a second air cylinder (103) are mounted on the drive insert body (101). Two guide plates (105) and a first inclined guide plate (106), the first guide plate (104) slidingly fits with the lower mold inserts installed on the lower mold base, and the second guide plate (105) is installed on the lower mold base. The two sides of the drive insert body (101) in the axial direction are in sliding fit with the lower die base body of the lower die base, and the first inclined guide plate (106) is in contact with the lower die base body of the lower die base. The fourth guide plate (202) and the second inclined guide plate (204) are slidably matched; the lower die base body is provided with a third guide plate (107), a first wedge cover plate (108), and a first wedge stopper (109), the third guide plate (107) is slidably fitted with the drive insert body (101), and the first wedge cover plate (108) is slidably fitted with the drive insert body (101), so The first wedge limit block (109) is used for the movable limit of the drive insert body (101); the first air cylinder (102) and the second air cylinder (103) are installed on the lower mold The seat body is distributed on both ends of the drive insert body (101) in the axial direction, and the motion states of the first cylinder (102) and the second cylinder (103) are just opposite. and retracting to transmit the cylinder force to the drive insert body (101); The side trim assembly (200) includes a side trim insert body (201), and the fourth guide plate (202), the fifth guide plate (203) and the first guide plate (203) are mounted on the side trim insert body (201). Two inclined guide plates (204), the fifth guide plate (203) is in sliding fit with the lower mold inserts installed on the lower mold base, the fourth guide plate (202) and the second inclined guide plate (204) slidingly cooperates with the first inclined guide plate (106) to transmit the driving force of the driving assembly (100); a second wedge cover plate (205) and a second wedge wedge are mounted on the lower die base body A limit block (206), a limit block (207) of a side whole insert, the second wedge cover plate (205) slidingly fits with the side whole insert body (201), the second wedge limit The position block (206) is used for the return limit of the side-integrated block body (201), and the side-integrated block limit block (207) is used for the working limit of the side-integrated block body (201). ; The auxiliary drive assembly (300) includes the third air cylinder (301), and the third air cylinder (301) is cooperatively connected with the side integral insert body (201) to provide the side integral assembly (200) auxiliary power; In the working state of the cylinder-driven side shaping lower die mechanism, the first air cylinder (102) and the third air cylinder (301) are pushed out, and the second air cylinder (103) is retracted; in the return state, The first air cylinder (102) and the third air cylinder (301) are retracted, and the second air cylinder (103) is ejected. 2. The cylinder-driven side shaping lower die mechanism according to claim 1, wherein a first cylinder mounting plate (110) is mounted on the lower die base body, and the first cylinder (102) and the The second cylinder (103) is connected with the lower die base body through the first cylinder mounting plate (110); a hollow first cylinder connecting plate (101) is mounted on the driving insert body (101). 111), the first cylinder (102) and the second cylinder (103) are connected to the first cylinder connecting plate (111) through a first cylinder joint (112) to realize the transmission of cylinder force. 3. The cylinder-driven side shaping lower die mechanism according to claim 2, wherein the small end of the first cylinder joint (112) is fixed to the first cylinder (102) and the second cylinder On (103), the big end of the first cylinder joint (112) is placed in the vacancy in the first cylinder connecting plate (111); during the cylinder ejection process, the first cylinder joint (112) is passed through the first cylinder joint (111). 112) Hold the first cylinder connecting plate (111) to transmit the cylinder force to the driving insert body (101); during the process of retracting the cylinder, hang the big end of the first cylinder joint (112) On the first cylinder connecting plate (111), the cylinder force is transmitted to the driving insert body (101). 4 . The cylinder-driven side shaping lower die mechanism according to claim 3 , wherein a first anti-loosening clamping plate ( 113 ) is fixed on the first cylinder joint ( 112 ) for preventing the The first cylinder joint (112) is released from the first cylinder (102) and the second cylinder (103). 5. The cylinder-driven side shaping lower die mechanism according to claim 1, wherein a second cylinder connecting plate (208) is installed on the side whole insert body (201), and the second cylinder is connected to One end of the plate (208) away from the side block body (201) is U-shaped, and the third cylinder (301) is connected to the second cylinder connection plate (208) through the second cylinder joint (302) A second cylinder mounting plate (303) is mounted on the lower die base body, and the third cylinder (301) passes through the second cylinder mounting plate (303) connected with the lower die base body. 6 . The cylinder-driven side shaping lower die mechanism according to claim 5 , wherein a second anti-loosening clamping plate ( 304 ) is fixed on the second cylinder joint ( 302 ) for preventing the The second cylinder joint (302) is released from the third cylinder (301). 7. The cylinder-driven side shaping lower die mechanism according to claim 1, wherein the ejection action of the third air cylinder (301) is earlier than the ejection action of the first air cylinder (102) and all The retraction action of the second air cylinder (103), the retraction action of the third air cylinder (301) is later than the retraction action of the first air cylinder (102) and the ejection action of the second air cylinder (103). 8. The cylinder-driven side shaping lower die mechanism according to claim 1, wherein a concave V guide plate (209) is installed on the side whole insert body (201), and the lower die base body is installed on the body (201). There is a convex V guide plate (210), and the concave V guide plate (209) is slidably matched with the convex V guide plate (210) for accurate reciprocating motion between the side assembly (200) and the lower mold inserts position. 9. The cylinder-driven side shaping lower die mechanism according to claim 1, wherein a machine tool is used for the first cylinder (102), the second cylinder (103), and the third cylinder (301). The air source drives the movement. 10. The cylinder-driven side shaping lower die mechanism according to any one of claims 1-9, wherein the driving insert body (101) and the side whole insert body (201) are respectively provided with There is an induction surface to realize the automatic control of the cylinder-driven side shaping lower die mechanism.

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