CN214601372U - Novel air handling unit support punching press blanking mould - Google Patents

Abstract

The utility model provides a novel punching and blanking die for an air handling unit bracket, which belongs to the technical field of punching dies and comprises a driving component and a die component, wherein the bottom surface of an upper die plate is fixedly connected with a female die, the surface of a lower die plate is fixedly connected with a male die, the surface of a lower bolster is provided with a first mounting groove, a first spring is arranged in the first mounting groove, a stripper plate is sleeved on the outer wall of the male die in a sliding way, the surface of the male die is provided with a punching hole, a punch head is arranged in the female die, the surface of the lower die plate is provided with a guide pillar, the bottom surface of the upper die plate is provided with a guide sleeve, the guide sleeve is matched with the guide pillar, the surface of the lower die plate is provided with a stopper, and the device enables the operation process to be more stable through the matching of the guide pillar and the guide sleeve, through the setting of stopper, can prevent that the closed height of pneumatic cylinder from not adjusting and causing the mould to damage well.

Description

Novel air handling unit support punching press blanking mould

Technical Field

The utility model relates to a stamping die field particularly, relates to a novel air handling unit support punching press blanking mould.

Background

The stamping die is a special process equipment for processing materials into parts in cold stamping processing, and is called as a cold stamping die. The present state of the die industry is that the speed of development of die production is relatively fast in recent years, the requirements of middle and low-grade dies can be met, the die industry gradually develops into an economic basic industry, and at present, the existing stamping die has low stability, and the die is easy to damage because the closing height of the press is not adjusted when in use.

SUMMERY OF THE UTILITY MODEL

In order to compensate the above deficiency, the utility model provides a novel air handling unit support punching press blanking mould aims at improving thereby that stamping die stability is not strong and the closed height of press does not adjust the problem that causes the damage.

The utility model discloses a realize like this: a novel stamping and blanking die for an air handling unit support comprises a driving assembly and a die assembly.

The driving assembly comprises a mounting frame, a mounting table and a hydraulic cylinder, the mounting table is fixedly mounted on the surface of the mounting frame, the hydraulic cylinder is mounted at the top of the mounting frame, and a hydraulic block is fixedly connected to the output end of the hydraulic cylinder;

the die assembly comprises an upper backing plate, an upper die plate, a lower backing plate, a lower die plate and a stripper plate, wherein the upper backing plate is fixedly connected with the hydraulic block, the upper die plate is fixedly connected to the bottom surface of the upper backing plate, the bottom surface of the upper die plate is fixedly connected with a female die, the lower backing plate is arranged in the mounting table, the lower die plate is fixedly connected to the surface of the lower backing plate, the surface of the lower die plate is fixedly connected with a male die, the surface of the lower backing plate is provided with a first mounting groove, a first spring is arranged in the first mounting groove, the top of the first spring is fixedly connected with the bottom surface of the stripper plate, the stripper plate is sleeved on the outer wall of the male die in a sliding manner, the surface of the male die is provided with a punching hole, a punch is arranged in the female die, the punch is matched with the punching hole, and the surface of the lower die plate is provided with a guide pillar, the bottom surface of the upper template is provided with a guide sleeve, the guide sleeve is matched with the guide pillar, and the surface of the lower template is provided with a limiting block.

In an embodiment of the present invention, a first through hole is disposed on a surface of the stripper plate, and the first through hole is communicated with the material flushing hole.

The utility model discloses an in one embodiment, the collection chamber is seted up to the lower bolster, and slidable mounting has waste material box, waste material box set up in first through-hole below.

The utility model discloses an in one embodiment, the spout has been seted up to one side of collecting the chamber, one side of waste material box is provided with the slider, the bottom of slider is provided with the pulley, pulley slidable mounting in the spout.

The utility model discloses an in one embodiment, the second mounting groove has been seted up on the lower bolster surface, install spacing section of thick bamboo in the second mounting groove, be provided with the second spring in the spacing section of thick bamboo, slidable mounting has the gag lever post in the spacing section of thick bamboo, the top of second spring with the bottom fixed connection of gag lever post, the gag lever post top with material return plate bottom fixed connection.

The utility model discloses an in one embodiment, the second through-hole has been seted up on the upper padding plate surface, the second through-hole communicate in the die, mounting bracket fixed surface is connected with the knockout pole, knockout pole slidable mounting in the second through-hole.

The utility model discloses an in an embodiment, lower bolster surface mounting has the locating lever, the third through hole has been seted up on the material returned plate surface, the locating lever with the third through hole sets up to the cooperation.

The utility model discloses an in the embodiment, the stopper is provided with two sets ofly, and two sets of the stopper set up respectively in the both sides of lower bolster.

The utility model discloses an in the embodiment, the guide pillar with the guide pin bushing all is provided with group, and four groups the guide pillar with the guide pin bushing set up with on four angles of cope match-plate pattern with the lower bolster.

In an embodiment of the present invention, the surface of the stripper plate is provided with a limit pin.

The utility model has the advantages that: the utility model discloses a novel punching press blanking mould of air handling unit support that obtains through above-mentioned design, when using, will cut out into banding panel and put into the mould, open the pneumatic cylinder, pneumatic cylinder drive hydraulic block descends and makes the cope match-plate pattern move towards the direction of lower bolster, in the descending process, the guide pillar contacts with the guide pin bushing foremost, thereby provide certain stability for subsequent motion, make cope match-plate pattern and lower bolster steady motion, the cope match-plate pattern continues the downstream, the die contacts with the panel on the terrace die, extrude required shape like in the die, the outer wall extrusion material returning plate of die makes first spring shrink, the drift that sets up in the die punches a hole to the fashioned panel simultaneously, the material beans fall down from the punching hole and collect, until spacing post and cope match-plate pattern, reach the closed height of mould, this device makes the operation process more steady through the cooperation of guide pillar and guide pin bushing, through the setting of stopper, can prevent that the closed height of pneumatic cylinder from not adjusting and causing the mould to damage well.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a novel stamping and blanking die for a bracket of an air handling unit provided by an embodiment of the present invention;

fig. 2 is a schematic structural view of a novel stamping and blanking die for a bracket of an air handling unit according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a part of the upper template and the lower template provided by the embodiment of the present invention;

fig. 4 is an enlarged view of a position a in fig. 2 according to an embodiment of the present invention;

fig. 5 is an enlarged view of the position B in fig. 2 according to the embodiment of the present invention;

fig. 6 is a schematic structural view of a limiting cylinder provided by an embodiment of the present invention.

In the figure: 100-a drive assembly; 110-a mounting frame; 111-knockout pin; 120-a mounting table; 130-hydraulic cylinder; 131-a hydraulic block; 200-a mold assembly; 210-an upper backing plate; 211-second via hole; 220-upper template; 221-a female die; 222-a punch; 223-guide sleeves; 230-a lower backing plate; 231-a first mounting groove; 232-a first spring; 233-a collection chamber; 2331-a chute; 234-waste bin; 2341-a slider; 2342-Pulley; 235-a second mounting groove; 2351-a spacing cylinder; 2352-a second spring; 2353-a gag lever post; 240-lower template; 241-male die; 2411-punching material holes; 242-guide posts; 243-a limiting block; 244-positioning rods; 250-material returning plate; 251-a first via; 252-a third via; 253-limit pin.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

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

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1, the present invention provides a technical solution: a novel air handling unit support stamping and blanking die comprises a driving assembly 100 and a die assembly 200.

Referring to fig. 1 and 2, the driving assembly 100 includes a mounting frame 110, a mounting table 120, and a hydraulic cylinder 130, wherein the mounting table 120 is fixedly mounted on a surface of the mounting frame 110, the hydraulic cylinder 130 is mounted on a top of the mounting frame 110, and an output end of the hydraulic cylinder 130 is fixedly connected with a hydraulic block 131.

Referring to fig. 2, 3, 4, 5 and 6, the mold assembly 200 includes an upper pad plate 210, an upper mold plate 220, a lower pad plate 230, a lower mold plate 240 and a stripper plate 250, the upper pad plate 210 is fixedly connected to the hydraulic block 131, the upper mold plate 220 is fixedly connected to the bottom surface of the upper pad plate 210, the bottom surface of the upper mold plate 220 is fixedly connected to a female mold 221, the lower pad plate 230 is mounted in the mounting table 120, the lower mold plate 240 is fixedly connected to the surface of the lower pad plate 230, the surface of the lower mold plate 240 is fixedly connected to a male mold 241, the surface of the lower pad plate 230 is provided with a first mounting groove 231, a first spring 232 is mounted in the first mounting groove 231, the top of the first spring 232 is fixedly connected to the bottom surface of the stripper plate 250, the stripper plate 250 is slidably sleeved on the outer wall of the male mold 241, a material punching hole 2411 is formed in the surface of the male mold 241, the punch 222 is arranged in the female die 221, the punch 222 is arranged to match with the material punching hole 2411, the surface of the lower die plate 240 is provided with a guide post 242, the bottom surface of the upper die plate 220 is provided with a guide sleeve 223, the guide sleeve 223 is arranged to match with the guide post 242, the surface of the lower die plate 240 is provided with a limit block 243, the surface of the material returning plate 250 is provided with a first through hole 251, the first through hole 251 is communicated with the material punching hole 2411 to facilitate falling of the material beans, the lower backing plate 230 is provided with a collection cavity 233, a waste material box 234 is arranged in the sliding mode, the waste material box 234 is arranged below the first through hole 251 to facilitate collection of the material beans, one side of the collection cavity 233 is provided with a sliding groove 2331, one side of the waste material box 234 is provided with a sliding block 2341, the bottom of the sliding block 2342 is provided with a pulley 2342, and the pulley 2342 is slidably arranged in the sliding groove 2331, the waste box 234 is convenient to move and take out, the positioning rod 244 is mounted on the surface of the lower template 240, the third through hole 252 is formed in the surface of the stripper plate 250, the positioning rod 244 and the third through hole 252 are arranged in a matched mode to play a limiting role, and the limiting pin 253 is arranged on the surface of the stripper plate 250, so that the positioning of a workpiece to be processed is facilitated.

In some specific embodiments, the surface of the lower backing plate 230 is provided with a second mounting groove 235, a limiting cylinder 2351 is mounted in the second mounting groove 235, a second spring 2352 is arranged in the limiting cylinder 2351, a limiting rod 2353 is slidably mounted in the limiting cylinder 2351, the top of the second spring 2352 is fixedly connected with the bottom of the limiting rod 2353, the top of the limiting rod 2353 is fixedly connected with the bottom of the stripper plate 250, so that the movement of the stripper plate 250 is limited, and the movement of the stripper plate 250 is more stable.

In some specific embodiments, the surface of the upper backing plate 210 is provided with a second through hole 211, the second through hole 211 is communicated with the female die 221, the surface of the mounting frame 110 is fixedly connected with a material beating rod 111, and the material beating rod 111 is slidably mounted in the second through hole 211, so that a formed workpiece can be ejected out conveniently.

In some specific embodiments, two sets of the stoppers 243 are provided, and the two sets of the stoppers 243 are respectively provided at two sides of the lower mold plate 240, so that the mold damage caused by the fact that the closing height of the hydraulic cylinder 130 is not adjusted can be prevented.

In some specific embodiments, 4 sets of the guide posts 242 and the guide sleeves 223 are provided, and four sets of the guide posts 242 and the guide sleeves 223 are provided at four corners of the upper mold plate 220 and the lower mold plate 240 to perform a positioning function, so that the upper mold plate 220 is more stable in movement.

The working principle is as follows: when the device is used, a plate cut into strips is placed on the male die 241 and is positioned through a positioning line, when the hydraulic cylinder 130 works, the hydraulic block 131 drives the upper die plate 220 to move towards the lower die plate 240, in the descending process, the guide sleeve 223 arranged on the surface of the upper die plate 220 is firstly contacted with the guide post 242 of the lower die plate 240, so that the moving stability is provided for the subsequent movement, the upper die plate 220 and the lower die plate 240 can stably move, the upper die plate 220 continues to move downwards, the female die 221 is contacted with the plate on the male die 241, a workpiece in a required shape is extruded into the female die 221, the outer wall of the female die 221 continues to extrude the stripper plate 250, the first spring 232 contracts, the formed plate is punched through the punch 222 arranged in the female die 221, the material beans fall from the material punching hole 2411 through the first through hole 251 into the waste material box 234 to be collected until the limiting block 243 is contacted with the upper die plate 220, and the closing height of the die is reached, the cope match-plate pattern 220 is raised under the effect of pneumatic cylinder 130, first spring 232 begins to kick-back, separate panel and terrace die 241, along with raising of cope match-plate pattern 220, guide pillar 242 separates with guide pin bushing 223, when the certain height was raised to cope match-plate pattern 220, part and the knockout pin 111 contact in the die 221, make the work piece separate from the die 221, this device makes the operation process more steady through the cooperation of guide pillar 242 with guide pin bushing 223, setting through stopper 243, can prevent to cause the mould to damage when the closed height of pneumatic cylinder 130 does not have the adjustment.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. Novel air handling unit support punching press blanking mould, its characterized in that includes

The driving assembly (100) comprises a mounting frame (110), a mounting table (120) and a hydraulic cylinder (130), the mounting table (120) is fixedly mounted on the surface of the mounting frame (110), the hydraulic cylinder (130) is mounted at the top of the mounting frame (110), and a hydraulic block (131) is fixedly connected to the output end of the hydraulic cylinder (130);

the die assembly (200), the die assembly (200) comprises an upper padding plate (210), an upper die plate (220), a lower padding plate (230), a lower die plate (240) and a stripper plate (250), the upper padding plate (210) is fixedly connected with the hydraulic block (131), the upper die plate (220) is fixedly connected with the bottom surface of the upper padding plate (210), the bottom surface of the upper die plate (220) is fixedly connected with a female die (221), the lower padding plate (230) is installed in the installation table (120), the lower die plate (240) is fixedly connected with the surface of the lower padding plate (230), the surface of the lower die plate (240) is fixedly connected with a male die (241), a first installation groove (231) is formed in the surface of the lower padding plate (230), a first spring (232) is installed in the first installation groove (231), and the top of the first spring (232) is fixedly connected with the bottom surface of the stripper plate (250), the stripper plate (250) is sleeved on the outer wall of the male die (241) in a sliding manner, a punching hole (2411) is formed in the surface of the male die (241), a punch (222) is arranged in the female die (221), the punch (222) is matched with the punching hole (2411), a guide pillar (242) is arranged on the surface of the lower die plate (240), a guide sleeve (223) is arranged on the bottom surface of the upper die plate (220), the guide sleeve (223) is matched with the guide pillar (242), and a limit block (243) is arranged on the surface of the lower die plate (240).

2. The novel stamping and blanking die for the air handling unit bracket as recited in claim 1, wherein the stripper plate (250) has a first through hole (251) formed on a surface thereof, and the first through hole (251) is communicated with the stamping hole (2411).

3. The novel stamping and blanking die for the air handling unit bracket as recited in claim 2, wherein the lower backing plate (230) is provided with a collection cavity (233) in which a waste box (234) is slidably mounted, and the waste box (234) is disposed below the first through hole (251).

4. The novel punching and blanking die for the air handling unit bracket as defined in claim 3, wherein a sliding groove (2331) is formed in one side of the collection cavity (233), a sliding block (2341) is arranged on one side of the waste material box (234), a pulley (2342) is arranged at the bottom of the sliding block (2341), and the pulley (2342) is slidably mounted in the sliding groove (2331).

5. The novel stamping and blanking die for the air handling unit bracket as claimed in claim 1, wherein a second mounting groove (235) is formed in the surface of the lower backing plate (230), a limiting cylinder (2351) is mounted in the second mounting groove (235), a second spring (2352) is arranged in the limiting cylinder (2351), a limiting rod (2353) is mounted in the limiting cylinder (2351) in a sliding manner, the top of the second spring (2352) is fixedly connected with the bottom of the limiting rod (2353), and the top of the limiting rod (2353) is fixedly connected with the bottom of the stripper plate (250).

6. The novel stamping and blanking die for the air handling unit bracket as defined in claim 1, wherein a second through hole (211) is formed in the surface of the upper backing plate (210), the second through hole (211) is communicated with the female die (221), a material beating rod (111) is fixedly connected to the surface of the mounting frame (110), and the material beating rod (111) is slidably mounted in the second through hole (211).

7. The novel stamping and blanking die for the air handling unit bracket as recited in claim 1, wherein a positioning rod (244) is installed on the surface of the lower template (240), a third through hole (252) is opened on the surface of the stripper plate (250), and the positioning rod (244) and the third through hole (252) are arranged in a matching manner.

8. The novel stamping and blanking die for the air handling unit bracket as recited in claim 1, wherein two sets of the limiting blocks (243) are provided, and the two sets of the limiting blocks (243) are respectively provided at two sides of the lower template (240).

9. The novel stamping and blanking die for the air handling unit bracket as recited in claim 1, wherein the guide posts (242) and the guide sleeves (223) are arranged in 4 groups, and four groups of the guide posts (242) and the guide sleeves (223) are arranged at four corners of the upper mold plate (220) and the lower mold plate (240).

10. The novel stamping and blanking die for the air handling unit bracket as recited in claim 1, wherein a surface of the stripper plate (250) is provided with a limit pin (253).

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