CN203862905U - Punching machine - Google Patents
Punching machine Download PDFInfo
- Publication number
- CN203862905U CN203862905U CN201420281156.7U CN201420281156U CN203862905U CN 203862905 U CN203862905 U CN 203862905U CN 201420281156 U CN201420281156 U CN 201420281156U CN 203862905 U CN203862905 U CN 203862905U
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- CN
- China
- Prior art keywords
- punching mechanism
- expansion link
- punch
- slide bar
- stamping machine
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Abstract
The utility model discloses a punching machine. The punching machine comprises a punching mechanism, a work table, a male die, a partition plate and a telescopic rod, wherein the male die is arranged on the surface of the work table, the partition plate is arranged outside the male die in a sleeved mode, one end of the telescopic rod is connected with the partition plate, and the other end of the telescopic rod is connected with the punching mechanism. The maximum telescoping length value of the telescopic rod is not larger than the maximum value of the vertical height from the connection portion of the telescopic rod and the punching mechanism to the upper surface of the male die, and the length value of a telescopic rod body is not larger than the length value of the distance from the connection portion of the telescopic rod and the punching mechanism to the connection portion of the telescopic rod and the partition plate. The punching mechanism ascends and descends to drive the partition plate to move so as to drive work-pieces to move. A sliding rod impacts the work-pieces into a material tank. The punching machine solves the problem that the work pieces are easily clamped by the male die after being punched, lowers the manual labor intensity, and is high in automation level, simple in structure and practical.
Description
Technical field
The utility model relates to a kind of stamping machine.
Background technology
Stamping machine principle is by Motor Drive flywheel, and by clutch, travelling gear drives toggle that slide block is moved up and down, and drives drawing die to steel plate forming.So-called two moving is exactly to refer to that forcing press has two slide blocks; be divided into inner slide and outer slide, the punch of inner slide driven mold or die, the blank holder on outer slide driven mold; in the time stretching, first blank holder moves and pushes down steel plate edge, and inner slide moves and stretches again.
Punching press depended on pressure machine and mould apply external force to sheet material, band, tubing and section bar etc., make it to produce plastic deformation or separation, thereby obtain the forming and machining method of the workpiece (stamping parts) of required form and size.
Punch process is by means of the power of conventional or special pressing equipment, makes plate in mould, directly be subject to deformation force and be out of shape, thereby obtains definite shape, the production technology of the product parts of size and performance.Plate, mould and equipment are the three elements of punch process.
Be divided into drop stamping and cold stamping by punch process temperature.It is high that the former is applicable to resistance of deformation, the Sheet Metal Processing that plasticity is poor; Latter at room temperature carries out, and is the process for stamping that thin plate is conventional.It is one of main method of Metal Forming (or pressure processing), is also under the jurisdiction of forming materials engineering.
Stamping machine is a kind of by Motor Drive flywheel, and by clutch, travelling gear drives toggle that slide block is moved up and down, and drives drawing die to treat the plant equipment of punching parts moulding.
At present, the workpiece in the time that stamping parts is carried out to punching press after punching press is often stuck on grinding tool, needs manually by its perk, sometimes because a large amount of human and material resources that too tightly need to expend of card go to solve.Waste time and energy, and easily cause security incident.
In Chinese Patent Application No.: disclose a kind of stamping machine in 201310249322, comprise the first stamping machine (1), the second stamping machine (2), also comprise steel band feed arrangement (11), the first drawing mechanism (12), workpiece feeding device (21), the second drawing mechanism (22) and conveyer (3); Described steel band feed arrangement and the first drawing mechanism level are arranged on the first stamping machine, and can move with synchronous coordination on the first stamping machine; It is upper that described workpiece feeding device (21) and the second drawing mechanism (22) level are arranged on the second stamping machine (2), and can move with the second stamping machine (2) synchronous coordination; Described conveyer (3) is arranged between the workpiece feeding device (21) on the first drawing mechanism (11) and the second stamping machine (2) on the first stamping machine (1).Its advantage is: this stamping machine project organization is ingenious, being about to two stamping machines is connected mutually by automatic feeding device, realize the object of continuous processing work, not only reduce labour intensity, and improved significantly the production efficiency of product processing, effectively reduce labour's production cost.This technical scheme is easily stuck in the problem on mould after not solving workpiece punching press, haves much room for improvement.
In Chinese Patent Application No.: disclose a kind of stamping machine in 201310126862, comprise body (1), transmission device and decompressor, described decompressor comprises pressing part and sliding part (2), described sliding part (2) can be placed on body (1) up or down, described pressing part is fixed on the bottom of sliding part (2), the top of described sliding part (2) is together with transmission device interlock, under being positioned at described pressing part, pad mould is set, described body is also provided with lifting body and conveying device in (1).When stamping machine operation, whole operating process does not need manual cooperation, but automatically workpiece is delivered in pressing part, and punch process part progressively can be carried backward, until the product that is processed into finished product is delivered to discharging portion, can be by the disposable workpiece finished product that is processed into, this has not only improved production efficiency, and the more important thing is that operation is safer, more convenient, and reduce widely the labour intensity of converted products, thereby effectively saved production cost and labor cost.But, in the time carrying out actual punching press, easily there is the problem that workpiece and mould are stuck, this technical scheme can not solve.
Utility model content
For the problems referred to above, the utility model provides a kind of stamping machine, can effectively solve after workpiece punching press the problem stuck with mould, and simple in structure, practicality.
In order to address the above problem, the technical scheme that the utility model provides is:
A kind of stamping machine, comprise punching mechanism, workbench, punch, described punch is placed in described workbench surface, also comprise dividing plate, expansion link, described diaphragm housing ring is in described punch outside, do not interfere punching mechanism normal operation, described expansion link one end is connected with described dividing plate, the other end is connected with described punching mechanism, the maximal dilation length value of described expansion link is not more than the junction of described expansion link and described punching mechanism to the maximum of the vertical height of described punch upper surface, in the time that punching mechanism rises to extreme higher position, dividing plate should drive workpiece to depart from punch, do not contact with punch, now expansion link can not be long, the body length value of described expansion link is not more than the junction of described expansion link and described punching mechanism to the length value of the junction of described expansion link and described dividing plate, the body length value of expansion link refers to when expansion link is not flexible, the length value of itself, and when punching structure stamping press, while dropping to lowest part, now the length of expansion link body can not be long, otherwise can prop up punching mechanism and dividing plate.After punching mechanism punching press, rise, expansion link pulls dividing plate to rise, and dividing plate spins off workpiece from punch, has solved after workpiece punching press easily and problem that punch is stuck, has alleviated hand labor intensity, simple in structure, practical.
Preferably, also comprise chute, slide bar, connecting rod, described chute is positioned at described punching mechanism one side, described slide bar is positioned at described chute, described connecting rod one end is flexibly connected with described punching mechanism, the other end is flexibly connected with described slide bar, the length value of described connecting rod is greater than the junction of described connecting rod and described punching mechanism to the vertical height value of the junction of described connecting rod and described slide bar, the length of connecting rod can not be too small, otherwise punching mechanism can pull slide bar while rising, when equal, in the time that punching mechanism declines, connecting rod easily props up punching mechanism and slide bar, there is the problem at " dead point ", " dead point " refers in the time of pressure angle α=90 °, active force to driven member or moment are zero, now can not drive driven member work.Mechanism is in this position becomes dead point; The vertical height value of described chute is not less than the vertical height maximum of described dividing plate upper surface, otherwise slide bar can not reach workpiece, and the glide direction of described slide bar is pointed to described punch.In the time that punching mechanism rises, dividing plate, workpiece rise, and punching mechanism pulls slide bar to slide by connecting rod, and slide bar can contact with workpiece, and workpiece is pushed away to origin-location, thereby facilitates next cycle operation.
Preferably, described slide bar is enclosed with the first rubber, the first plastics or the first cotton near one end of described punching mechanism.Prevent from scratching surface of the work, also reduce noise, prevent noise pollution.
Preferably, also comprise hopper, this hopper is positioned at the opposite side of described punching mechanism with respect to described chute; Workpiece is after slide bar impacts, and due to inertia, workpiece does parabolic motion to a side, and workpiece falls into hopper.
Preferably, in described hopper, be equipped with the second rubber or the second plastics; Prevent from scratching surface of the work.
Preferably, also comprise material storing box, this material storing box is positioned at the discharging opening of described hopper; Storage workpiece.
Preferably, described expansion link is symmetrical arranged 2 about described punch; Easy to use, be convenient to pull dividing plate.
Compared with prior art, the beneficial effects of the utility model are:
The utility model by punching mechanism rise, declining pulls partition movement, thereby drive workpiece movable; Slide bar impacts workpiece in hopper; The problem that the utility model has solved after workpiece punching press easily and punch is stuck, has alleviated hand labor intensity, and automatization level is high, simple in structure, practical.
Brief description of the drawings
Fig. 1 is the utility model structural representation;
In figure: 1, punching mechanism, 2, workbench, 3, punch, 4, dividing plate, 5, expansion link, 6, chute, 7, slide bar, 8, connecting rod, 9, the first rubber, 10, hopper, 11, material storing box, 12, workpiece.
Detailed description of the invention
Below the utility model is described further:
In conjunction with Fig. 1: a kind of stamping machine, comprise punching mechanism 1, workbench 2, punch 3, dividing plate 4, expansion link 5, chute 6, slide bar 7, connecting rod 8, hopper 10, material storing box 11, punch 3 is placed in workbench 2 surfaces, dividing plate 4 is enclosed within punch 3 outsides, do not interfere punching mechanism 1 normal operation, expansion link 5 one end are connected with dividing plate 4, the other end is connected with punching mechanism 1, and the maximal dilation length value of expansion link 5 is not more than the junction of expansion link 5 and punching mechanism 1 to the maximum of the vertical height of punch 3 upper surfaces; In the time that punching mechanism 1 rises to extreme higher position, dividing plate 4 should drive workpiece 12 to depart from punch 3, does not contact with punch 3, and now expansion link 5 can not be long; The body length value of expansion link 5 is not more than the junction of expansion link 5 and punching mechanism 1 to the length value of the junction of expansion link 5 and dividing plate 4, the body length value of expansion link 5 refers to when expansion link is not flexible, the length value of itself, when punching structure 1 stamping press, while dropping to lowest part, now the body length of expansion link 5 can not be long, otherwise can prop up punching mechanism 1 and dividing plate 4.
After punching mechanism 1 punching press, rise, expansion link 5 pulls dividing plate 4 to rise, and dividing plate 4 spins off workpiece 12 from punch 3, has solved after workpiece 12 punching presses easily and problem that punch 3 is stuck, has alleviated hand labor intensity, simple in structure, practical.
Chute 6 is positioned at punching mechanism 1 one sides, slide bar 7 is positioned at chute 6, connecting rod 8 one end are flexibly connected with punching mechanism 1, and the other end is flexibly connected with slide bar 7, and the length value of connecting rod 8 is greater than the junction of connecting rod 8 and punching mechanism 1 to the vertical height value of the junction of connecting rod 8 and slide bar 7.
The length of connecting rod 8 can not be too small, otherwise when rising, punching mechanism 1 can pull slide bar 7, when equal, in the time that punching mechanism 1 declines, connecting rod 8 easily props up punching mechanism 1 and slide bar 7, there is the problem at " dead point ", " dead point " refers to that the active force to driven member or moment are zero, now can not drive driven member work in the time of pressure angle α=90 °.Mechanism is in this position becomes dead point;
The vertical height value of chute 6 is not less than the vertical height maximum of dividing plate 4 upper surfaces, otherwise slide bar 7 can not reach workpiece 12, and the glide direction of slide bar 7 is pointed to punch 3.In the time that punching mechanism 1 rises, dividing plate 4, workpiece 12 rise, and punching mechanism 1 pulls slide bar 7 to slide by connecting rod 8, and slide bar 7 can contact with workpiece 12, workpiece 12 is pushed away to origin-location, thereby facilitate next cycle operation.
Slide bar 7 is enclosed with the first rubber 9 near one end of punching mechanism 1, can be also the first plastics or the first cotton.Prevent from scratching workpiece 12 surfaces, also reduce noise, prevent noise pollution.
Hopper 10 is positioned at the opposite side of punching mechanism 1 with respect to chute 6; Workpiece 12 is after slide bar 7 impacts, and due to inertia, workpiece 12 does parabolic motion to a side, and workpiece 12 falls into hopper 10.
In hopper 10, be equipped with the second rubber or the second plastics; Prevent from scratching surface of the work.
Material storing box 11 is positioned at the discharging opening of hopper 10; Storage workpiece.
Expansion link 5 is symmetrical arranged 2 about punch 3; Easy to use, be convenient to pull dividing plate.
The utility model by punching mechanism rise, declining pulls partition movement, thereby drive workpiece movable; Slide bar impacts workpiece in hopper; The problem that the utility model has solved after workpiece punching press easily and punch is stuck, has alleviated hand labor intensity, and automatization level is high, simple in structure, practical.
More than show and described general principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (7)
1. a stamping machine, comprise punching mechanism, workbench, punch, described punch is placed in described workbench surface, it is characterized in that: also comprise dividing plate, expansion link, described diaphragm housing ring is in described punch outside, described expansion link one end is connected with described dividing plate, the other end is connected with described punching mechanism, the maximal dilation length value of described expansion link is not more than the junction of described expansion link and described punching mechanism to the maximum of the vertical height of described punch upper surface, the body length value of described expansion link is not more than the junction of described expansion link and described punching mechanism to the length value of the junction of described expansion link and described dividing plate.
2. stamping machine according to claim 1, it is characterized in that: also comprise chute, slide bar, connecting rod, described chute is positioned at described punching mechanism one side, described slide bar is positioned at described chute, described connecting rod one end is flexibly connected with described punching mechanism, and the other end is flexibly connected with described slide bar, and the length value of described connecting rod is not less than the junction of described connecting rod and described punching mechanism to the vertical height value of the junction of described connecting rod and described slide bar; The vertical height value of described chute is greater than the vertical height maximum of described dividing plate upper surface, and the glide direction of described slide bar is pointed to described punch.
3. stamping machine according to claim 2, is characterized in that: described slide bar is enclosed with the first rubber, the first plastics or the first cotton near one end of described punching mechanism.
4. according to the stamping machine described in claim 2 or 3, it is characterized in that: also comprise hopper, this hopper is positioned at the opposite side of described punching mechanism with respect to described chute.
5. stamping machine according to claim 4, is characterized in that: in described hopper, be equipped with the second rubber or the second plastics.
6. stamping machine according to claim 4, is characterized in that: also comprise material storing box, this material storing box is positioned at the discharging opening of described hopper.
7. stamping machine according to claim 1 and 2, is characterized in that: described expansion link is symmetrical arranged 2 about described punch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420281156.7U CN203862905U (en) | 2014-05-27 | 2014-05-27 | Punching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420281156.7U CN203862905U (en) | 2014-05-27 | 2014-05-27 | Punching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203862905U true CN203862905U (en) | 2014-10-08 |
Family
ID=51643895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420281156.7U Withdrawn - After Issue CN203862905U (en) | 2014-05-27 | 2014-05-27 | Punching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203862905U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104056991A (en) * | 2014-05-27 | 2014-09-24 | 安徽红桥金属制造有限公司 | Punch press |
| CN105414379A (en) * | 2015-12-07 | 2016-03-23 | 苏州广硕精密电子有限公司 | Movable door type multi-storage-box stamping machine |
-
2014
- 2014-05-27 CN CN201420281156.7U patent/CN203862905U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104056991A (en) * | 2014-05-27 | 2014-09-24 | 安徽红桥金属制造有限公司 | Punch press |
| CN105414379A (en) * | 2015-12-07 | 2016-03-23 | 苏州广硕精密电子有限公司 | Movable door type multi-storage-box stamping machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141008 Effective date of abandoning: 20160817 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |