CN208230649U - Draw punch is stretched on a kind of air-conditioning interface die - Google Patents

Draw punch is stretched on a kind of air-conditioning interface die Download PDF

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Publication number
CN208230649U
CN208230649U CN201820370548.9U CN201820370548U CN208230649U CN 208230649 U CN208230649 U CN 208230649U CN 201820370548 U CN201820370548 U CN 201820370548U CN 208230649 U CN208230649 U CN 208230649U
Authority
CN
China
Prior art keywords
draw punch
adjustable
upper die
plane
die plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201820370548.9U
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Chinese (zh)
Inventor
雷敏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongguan Haohang Hardware Co Ltd
Original Assignee
Dongguan Haohang Hardware Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dongguan Haohang Hardware Co Ltd filed Critical Dongguan Haohang Hardware Co Ltd
Priority to CN201820370548.9U priority Critical patent/CN208230649U/en
Application granted granted Critical
Publication of CN208230649U publication Critical patent/CN208230649U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

Draw punch on a kind of air-conditioning interface die, it is related to air-conditioning technical field of mold.The right part of the bottom of upper die plate is arranged in common draw punch, adjustable draw punch is arranged at intervals on the right side of common draw punch, the top side of adjustable draw punch is provided with the first inclined-plane, adjustable draw punch is mounted on the bottom of upper die plate by reset spring, the right part of upper die plate bottom and adjustable draw punch is arranged in self-checking device, the bottom of upper die plate and the right side of adjustable draw punch is arranged in cylinder, the tail portion of piston rod is connected to cylinder, the head of piston rod is connected to tapered wedges by link block, the head of tapered wedges forms the second inclined-plane, second inclined-plane is abutted with the cooperation of the first inclined-plane.The utility model has the beneficial effect that structurally reasonable, compact, can automatically adjust, easy to use and flexible is brought convenience to production, is simplified the overall structure of mold and is dramatically saved the manufacturing cost of mold.

Description

Draw punch is stretched on a kind of air-conditioning interface die
Technical field
The utility model relates to air-conditioning technical field of mold, and in particular to draw punch on a kind of air-conditioning interface die.
Background technique
Mold (m ú j ù), in industrial production to be molded, be blow molded, squeeze out, the side such as die casting or forging and forming, smelting, punching press Method obtains the various moulds and tool of required product.In brief, mold is the tool for making formed article, this work Tool is made of various parts, and different molds is made of different parts.It mainly passes through changing for physical state of the formed material Become the processing to realize article shape.It is known as the title of " mother of industry ".Under external force becoming blank has specific shape With the tool of the product of size.It is widely used in punching, die forging, cold-heading, extruding, metallic sintered products compacting, compression casting, Yi Jigong In the forming of compression moulding or the injection molding of the products such as engineering plastics, rubber, ceramics.Mold has specific profile or cavity shape, It can make blank that separation (punching) occur by profile wire shaped using the chamfered shape with cutting edge.It can make base using cavity shape Material obtains corresponding three-dimensional shape.Mold generally comprises two parts of dynamic model and cover half (or punch-pin and cavity plate), and the two can divide can It closes.Product is taken out when separating, blank injection mold cavity forming is made when closing up.Mold is precision instrument, complex-shaped, bears base The expansive force of material all has higher requirements to structural strength, rigidity, surface hardness, surface roughness and machining accuracy, mold production Development level is the one of the important signs that of machine-building level.Air-conditioning interface die is exactly wherein very important one kind.
Draw punch is extremely important in air-conditioning interface die on mold, but punching is stretched on current air-conditioning interface die Header structure is complicated, can not freely adjust, not reasonable, inconvenient for use, be not for production it is very inconvenient, it is at high cost.
Utility model content
The purpose of this utility model is that it is in view of the drawbacks of the prior art and insufficient, a kind of air-conditioning interface die pull-up is provided Formed punch is stretched, it is structurally reasonable, compact, it can automatically adjust, easy to use and flexible is brought convenience to production, simplifies the whole of mold Body structure and the manufacturing cost for dramatically saving mold.
To achieve the above object, the utility model is using following technical scheme: it includes upper die plate 1, common stretching Formed punch 2, adjustable draw punch 3, fixed plate 4, self-checking device 5, reset spring 6;The common draw punch 2 is arranged upper The right part of the bottom of die-cushion plate 1, adjustable draw punch 3 are arranged at intervals on the right side of common draw punch 2, adjustable draw punch 3 Top side be provided with the first inclined-plane 31, adjustable draw punch 3 is mounted on the bottom of upper die plate 1 by reset spring 6, from Dynamic regulating device 5 is arranged in the right part of upper die plate 1 bottom and adjustable draw punch 3, fixed plate 4 by common draw punch 2, can Draw punch 3, self-checking device 5 is adjusted to be fixed on upper die plate 1, the self-checking device 5 includes cylinder 51, piston rod 52, bottom and the adjustable draw punch 3 of upper die plate 1 is arranged in link block 53, tapered wedges 54, the second inclined-plane 55, cylinder 51 Right side, the tail portion of piston rod 52 are connected to cylinder 51, and the head of piston rod 52 is connected to tapered wedges 54, inclined wedge by link block 53 The head of block 54 forms the second inclined-plane 55, and second inclined-plane 55 is abutted with the cooperation of the first inclined-plane 31.
The tapered wedges 54 are L shape.
The adjustable draw punch 3 includes jumper bar 32, cutter head 33, through-hole 34, and the cutter head 33 is arranged under jumper bar 32 The inside of jumper bar 32 is arranged in side, through-hole 34.
The cutter head 33 is hard alloy steel.
Working principle of the utility model is: in actual use, common draw punch is constantly in working condition, adjustable The state of draw punch is adjustable.When needing the work of adjustable draw punch, to cylinder charge, then piston rod stretches out, and can push away Dynamic tapered wedges forward travel due to the mating reaction on the first inclined-plane and the second inclined-plane, and pushes adjustable draw punch to move downward, State when reaching work.When not needing the work of adjustable draw punch, in the presence of cylinder, piston rod is retracted, and makes tapered wedges Setback, adjustable draw punch are moved upwards by the screen resilience of reset spring, return to original position, work shape when reaching non- State realizes the automatic adjustment of adjustable draw punch with this.
After adopting the above technical scheme, the utility model has the beneficial effect that structurally reasonable, compact, it can automatically adjust, make With convenient, flexible, brought convenience to production, simplify the overall structure of mold and dramatically save the manufacturing cost of mold.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model.
Description of symbols: upper die plate 1, common draw punch 2, adjustable draw punch 3, fixed plate 4, automatic adjustment dress Set 5, reset spring 6, the first inclined-plane 31, jumper bar 32, cutter head 33, through-hole 34, cylinder 51, piston rod 52, link block 53, tapered wedges 54, the second inclined-plane 55.
Specific embodiment
Referring to shown in Fig. 1, present embodiment the technical solution adopted is that: it includes upper die plate 1, common stretches punching First 2, adjustable draw punch 3, fixed plate 4, self-checking device 5, reset spring 6;The common draw punch 2 is arranged in upper mold The right part of the bottom of backing plate 1, adjustable draw punch 3 are arranged at intervals on the right side of common draw punch 2, adjustable draw punch 3 Top side is provided with the first inclined-plane 31, and adjustable draw punch 3 is mounted on the bottom of upper die plate 1 by reset spring 6, automatically Regulating device 5 is arranged in the right part of upper die plate 1 bottom and adjustable draw punch 3, and fixed plate 4 is by common draw punch 2, adjustable Draw punch 3, self-checking device 5 are fixed on upper die plate 1, and the self-checking device 5 includes cylinder 51, piston rod 52, bottom and the adjustable draw punch 3 of upper die plate 1 is arranged in link block 53, tapered wedges 54, the second inclined-plane 55, cylinder 51 Right side, the tail portion of piston rod 52 are connected to cylinder 51, and the head of piston rod 52 is connected to tapered wedges 54, inclined wedge by link block 53 The head of block 54 forms the second inclined-plane 55, and second inclined-plane 55 is abutted with the cooperation of the first inclined-plane 31.
The tapered wedges 54 are L shape.
The adjustable draw punch 3 includes jumper bar 32, cutter head 33, through-hole 34, and the cutter head 33 is arranged under jumper bar 32 The inside of jumper bar 32 is arranged in side, through-hole 34.
The cutter head 33 is hard alloy steel.
Working principle of the utility model is: in actual use, common draw punch is constantly in working condition, adjustable The state of draw punch is adjustable.When needing the work of adjustable draw punch, to cylinder charge, then piston rod stretches out, and can push away Dynamic tapered wedges forward travel due to the mating reaction on the first inclined-plane and the second inclined-plane, and pushes adjustable draw punch to move downward, State when reaching work.When not needing the work of adjustable draw punch, in the presence of cylinder, piston rod is retracted, and makes tapered wedges Setback, adjustable draw punch are moved upwards by the screen resilience of reset spring, return to original position, work shape when reaching non- State realizes the automatic adjustment of adjustable draw punch with this.
After adopting the above technical scheme, the utility model has the beneficial effect that structurally reasonable, compact, it can automatically adjust, make With convenient, flexible, brought convenience to production, simplify the overall structure of mold and dramatically save the manufacturing cost of mold.
The above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, those of ordinary skill in the art couple The other modifications or equivalent replacement that the technical solution of the utility model is made, without departing from technical solutions of the utility model Spirit and scope should all cover in the scope of the claims of the utility model.

Claims (4)

1. draw punch on a kind of air-conditioning interface die, it is characterised in that: it includes upper die plate (1), common draw punch (2), adjustable draw punch (3), fixed plate (4), self-checking device (5), reset spring (6);The common draw punch (2) Right part in the bottom of upper die plate (1) is set, adjustable draw punch (3) is arranged at intervals on the right side of common draw punch (2), The top side of adjustable draw punch (3) is provided with the first inclined-plane (31), and adjustable draw punch (3) is pacified by reset spring (6) Mounted in the bottom of upper die plate (1), self-checking device (5) setting is in upper die plate (1) bottom and adjustable draw punch (3) Common draw punch (2), adjustable draw punch (3), self-checking device (5) are fixed on upper die plate by right part, fixed plate (4) (1) on, the self-checking device (5) include cylinder (51), piston rod (52), link block (53), tapered wedges (54), second tiltedly Face (55), cylinder (51) are arranged in the bottom of upper die plate (1) and the right side of adjustable draw punch (3), the tail of piston rod (52) Portion is connected to cylinder (51), and the head of piston rod (52) is connected to tapered wedges (54) by link block (53), tapered wedges (54) Head forms the second inclined-plane (55), and second inclined-plane (55) abuts with the first inclined-plane (31) cooperation.
2. draw punch on a kind of air-conditioning interface die according to claim 1, it is characterised in that: the tapered wedges (54) For L shape.
3. draw punch on a kind of air-conditioning interface die according to claim 1, it is characterised in that: the adjustable stretching punching Head (3) includes jumper bar (32), cutter head (33), through-hole (34), and the cutter head (33) is arranged in the lower section of jumper bar (32), through-hole (34) Inside in jumper bar (32) is set.
4. draw punch on a kind of air-conditioning interface die according to claim 3, it is characterised in that: the cutter head (33) is Hard alloy steel.
CN201820370548.9U 2018-03-19 2018-03-19 Draw punch is stretched on a kind of air-conditioning interface die Expired - Fee Related CN208230649U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820370548.9U CN208230649U (en) 2018-03-19 2018-03-19 Draw punch is stretched on a kind of air-conditioning interface die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820370548.9U CN208230649U (en) 2018-03-19 2018-03-19 Draw punch is stretched on a kind of air-conditioning interface die

Publications (1)

Publication Number Publication Date
CN208230649U true CN208230649U (en) 2018-12-14

Family

ID=64588418

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820370548.9U Expired - Fee Related CN208230649U (en) 2018-03-19 2018-03-19 Draw punch is stretched on a kind of air-conditioning interface die

Country Status (1)

Country Link
CN (1) CN208230649U (en)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20181214

Termination date: 20190319

CF01 Termination of patent right due to non-payment of annual fee