CN212144271U

CN212144271U - Stamping die feeding mechanism

Info

Publication number: CN212144271U
Application number: CN202020213884.XU
Authority: CN
Inventors: 黄嘉莹
Original assignee: Fuzhou Xingchuang Yunda New Material Technology Co ltd
Current assignee: Fuzhou Xingchuang Yunda New Material Technology Co ltd
Priority date: 2020-02-26
Filing date: 2020-02-26
Publication date: 2020-12-15
Anticipated expiration: 2030-02-26

Abstract

The utility model discloses a stamping die feeding mechanism, including the feeding mechanism main part, feeding mechanism main part internal weld has the mounting panel, and the even welding of mounting panel one side has four mount pads to the mount pad is connected the second and is pushed the frame, welding and reset spring on the second pushes the frame, and the first frame that pushes away of reset spring other end welding, the first frame that pushes away of upper and lower position welds grip block and lower grip block respectively. The utility model discloses in, utilize the electromagnetic force that forms between grip block and the lower grip block, carry out fixed centre gripping to the material area, it is first that rethread cylinder drives the telescopic link promotion, the second promotes to put up and promotes, lower grip block centre gripping material area pay-off forward, accomplish and reset through shrink telescopic link and reset spring after the pay-off, through the adjustment parameter, the flexible length of steerable telescopic link, thereby accurate control pay-off step length, and the pay-off is steady, can not produce the shake, long-time continuous operation also can not be to producing the deviation, stability is fabulous.

Description

Stamping die feeding mechanism

Technical Field

The utility model relates to-technical field especially relates to a stamping die feeding mechanism.

Background

The stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping processing, and is called a cold stamping die (commonly called a cold stamping die), wherein stamping refers to a pressure processing method for obtaining required parts by applying pressure to the materials by using a die arranged on a press machine at room temperature to separate or plastically deform the materials, and the continuous stamping die can carry out continuous stamping forming on the products under the assistance of a continuous feeding mechanism, so that the production efficiency of the workpieces is greatly improved.

However, most continuous stamping die adopts the guide strip to pay-off on the market at present, the guide strip passes through servo motor or step motor drives, the material area can be along with the pulse frequency shake under inertial effect, stability during the pay-off is relatively poor, and long-time continuous operation back, often easily lead to the pay-off step length to produce certain deviation, cause certain influence to the accurate degree of mould production, the recalibration influences work efficiency, it is not clear up to put and has wasted certain material area again, current autoloading mechanism mostly does not set up cleaning device in addition, the foreign matter that exists on the material area probably causes the stamping workpiece size inaccurate, still can damage the terrace die when serious, reduce its life.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the feeding step length that exists among the prior art not accurate, the shortcoming of poor stability, and the stamping die feeding mechanism who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a stamping die feeding mechanism, includes the feeding mechanism main part, feeding mechanism main part internal weld has the mounting panel, and the even welding of mounting panel one side has four mount pads to the second promotes the frame is connected to the mount pad, welding and reset spring on the second promotes the frame, and the first frame that promotes of reset spring other end welding, the first frame that promotes of upper and lower position welds grip block and lower grip block respectively.

Preferably, the top of the feeding mechanism main body and the bottom of the feeding mechanism main body are welded at corresponding positions, the first cylinder is connected with the telescopic rod, the other end of the telescopic rod is welded with the connecting frame, the lower portion of the connecting frame is connected with the rotating shaft, and the rotating shaft is respectively sleeved with the first pushing frame and the second pushing frame.

Preferably, feeding mechanism main part one end is equipped with the conveying roller of certain angle, and the conveying roller right side is equipped with the feed inlet to the feed inlet right side is equipped with the punching press lathe, the punching press lathe top is equipped with the stamping device of welding at feeding mechanism main part top, and the punching press lathe is equipped with the discharge gate.

Preferably, one end of the top of the feeding mechanism main body, which is close to the feeding hole, is provided with two second cylinders, the second cylinders are connected with a driven wheel through telescopic rods, a driving wheel is arranged below the driven wheel, and the material belt penetrates through the driven wheel and the driving wheel.

Preferably, the driving wheel and the driven wheel are sleeved with descaling sleeves, and the horizontal height of the top of the driving wheel is the same as that of the punching machine tool and is higher than that of the lower clamping plate in the reset state.

Preferably, the upper clamping plate and the lower clamping plate are respectively provided with an electromagnetic coil inside, and the electromagnetic coils are electrified with currents in opposite directions, so that the two generate opposite electromagnetic induction.

Preferably, two sides of the driving wheel are connected with driving motors.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, utilize the electromagnetic force that forms between grip block and the lower grip block, carry out fixed centre gripping to the material area, it is first that rethread cylinder drives the telescopic link promotion, the second promotes to put up and promotes grip block and lower grip block centre gripping material area pay-off forward, reset through shrink telescopic link and reset spring after accomplishing the pay-off, through the adjustment parameter, the flexible not equidimension of steerable telescopic link, thereby accurate control pay-off step length carries out the propelling movement to the material area, and the pay-off is steady, can not produce the shake, long-time continuous operation also can not be to producing the deviation, stability is fabulous.

2. The utility model discloses in, set up transfer roller, action wheel and from the driving wheel, and the action wheel with cup jointed the scale removal cover from the driving wheel, can make things convenient for the workman to feed through transfer roller in the very beginning with comparatively heavy material area, through relative motion's action wheel and from the driving wheel with the material area send into about between the grip block, can also clear away the foreign matter on material area surface simultaneously, prevent that the foreign matter from causing the stamping workpiece size inaccurate or damage stamping die.

Drawings

Fig. 1 is a schematic structural view of a feeding mechanism of a stamping die provided by the present invention;

fig. 2 is an anti-top view of a feeding mechanism of a stamping die provided by the present invention;

fig. 3 is the utility model provides a stamping die feeding mechanism A department enlarger.

Illustration of the drawings:

1. a conveying roller; 2. a feeding mechanism main body; 3. a driving wheel; 4. a mounting seat; 5. a lower clamping plate; 6. a return spring; 7. a punching machine tool; 8. a discharge port; 9. a stamping device; 10. an upper clamping plate; 11. a first pushing frame; 12. a telescopic rod; 13. a first cylinder; 14. mounting a plate; 15. a second cylinder; 16. a second pushing frame; 17. a driven wheel; 18. a material belt; 19. a feed inlet; 20. a drive motor; 21. a connecting frame; 22. a rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-3, a stamping die feeding mechanism comprises a feeding mechanism main body 2, a mounting plate 14 is welded inside the feeding mechanism main body 2, four mounting seats 4 are uniformly welded on one side of the mounting plate 14, the mounting seats 4 are connected with a second pushing frame 16, a return spring 6 is welded on the second pushing frame 16, the other end of the return spring 6 is welded with a first pushing frame 11, the upper and lower first pushing frames 11 are respectively welded with an upper clamping plate 10 and a lower clamping plate 5, electromagnetic force formed between the upper clamping plate 10 and the lower clamping plate 5 is utilized to fixedly clamp a material belt 18, stability of a feeding process in the feeding process is guaranteed, deviation is not generated after long-time work, resetting is performed through the return spring 6 after feeding is completed, and the cycle is repeated.

In this embodiment, 2 top and the bottom of feeding mechanism main part correspond the position welding and have first cylinder 13, and first cylinder 13 connects telescopic link 12, and telescopic link 12 other end welded connection frame 21, the link 21 below is connected with pivot 22, and cup joint first propulsion frame 11 and second propulsion frame 16 on the pivot 22 respectively, play and drive telescopic link 12 through first cylinder 13 and promote first propulsion frame 11, second propulsion frame 16 promotes grip block 10 and the preceding pay-off of grip block 5 centre gripping material area 18, reset through shrink telescopic link 12 and reset spring 6 after accomplishing the pay-off, through adjusting the parameter, the flexible different degree of steerable telescopic link 12, thereby accurate control pay-off step length carries out the propelling movement to material area 18, and the pay-off is steady, can not produce the shake, long-time continuous operation also can not be to producing the deviation, and is fabulous in stability.

In this embodiment, 2 one ends of feeding mechanism main part are equipped with the conveying roller 1 of certain angle, and the 1 right side of conveying roller is equipped with feed inlet 19 to the 19 right sides of feed inlet are equipped with punching press lathe 7, and punching press lathe 7 top is equipped with the stamping device 9 of welding at 2 tops of feeding mechanism main part, and punching press lathe 7 is equipped with discharge gate 8, plays and accepts material area 18 and carries out the punching press operation to the effect of unloading on material area 18.

In this embodiment, 2 tops of feeding mechanism main part are close to feed inlet one end and are equipped with two second cylinders 15, and second cylinder 15 passes through telescopic link 12 and connects from driving wheel 17, is equipped with action wheel 3 from driving wheel 17 below, and passes material area 18 between driving wheel 17 and the action wheel 3, plays control and goes up and down from driving wheel 17, carries out the centre gripping to flitch 18 and fixes and the foreign matter clearance, and can carry out the effect of pay-off propelling movement forward with 18 front ends in material area.

In this embodiment, the driving wheel 3 and the driven wheel 17 are sleeved with the descaling sleeves, the horizontal height of the top of the driving wheel 3 is the same as the horizontal height of the punching machine 7, and is higher than the horizontal height of the lower clamping plate 5 in the reset state, so that the foreign matter on the surface of the material belt 18 is removed, and the foreign matter is prevented from causing inaccurate size of the punching part or damaging the punching die.

In this embodiment, the upper clamping plate 10 and the lower clamping plate 5 are respectively provided with an electromagnetic coil inside, and the electromagnetic coils are supplied with current in opposite directions, so that the two generate opposite electromagnetic induction, and form strong electromagnetic force to fixedly clamp the material belt 18, thereby enabling stable feeding without shaking, and avoiding displacement deviation in the stamping process.

In this embodiment, the driving motor 20 is connected to two sides of the driving wheel 3, and is used for driving the driving wheel 3 to rotate, so as to complete the feeding of the initial material tape 18 and clean the foreign matters on the surface of the material tape.

The working principle is as follows: when the material feeding mechanism is used, an operator puts one end of a material belt on the driving wheel 3, the heavier material plate 18 can be fed in an auxiliary manner through the conveying roller 1, the telescopic rod 12 is stretched by the second air cylinder 15 to push the driven wheel 17 to descend so as to clamp and fix the material plate 18, the driving motor 20 is continuously started to drive the driving wheel 3, the material belt 18 is pushed to enter the feeding mechanism main body 2, foreign matters on the surface of the material belt 18 are cleaned, when the front end of the material belt reaches between the upper clamping plate 10 and the lower clamping plate 5, the driving motor 20 is stopped, currents with opposite current directions are introduced into the electromagnetic coils in the upper clamping plate 10 and the lower clamping plate 5 to form strong electromagnetic force, the material plate 18 is clamped and fixed, the first air cylinder 13 is started to push the telescopic rod 12 to drive the first pushing frame 11, and the second pushing frame 16 is started to push the upper clamping plate 10 and the lower clamping plate, according to the set parameters, the feeding step length is determined, the feeding step length can be adjusted as required, the material plate 18 is pushed to a position between the punching device 9 and the punching machine tool 7 for punching operation, after punching is completed, the currents of the electromagnetic coils in the upper clamping plate 10 and the lower clamping plate 5 are cut off, the telescopic rod 12 is contracted at the same time, the reset spring 6 connected between the first pushing frame 11 and the second pushing frame 16 is used for resetting, the material plate 18 is fed again by repeating the steps, continuous feeding of a continuous punching die is realized, the feeding step length can be accurately controlled, feeding is stable, shaking cannot occur, deviation cannot occur even if the material plate is continuously operated for a long time, stability is excellent, foreign matters on the surface of the material belt 18 can be removed, and the situation that the size of a punching part is inaccurate or the punching die is damaged due.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a stamping die feeding mechanism, includes feeding mechanism main part (2), its characterized in that, feeding mechanism main part (2) internal weld has mounting panel (14), and the even welding of mounting panel (14) one side has four mount pads (4) to second propulsion frame (16) is connected in mount pad (4), welding and reset spring (6) are gone up in second propulsion frame (16), and reset spring (6) other end welding first propulsion frame (11), grip block (10) and lower grip block (5) are welded respectively in first propulsion frame (11) of upper and lower position.

2. The feeding mechanism of the stamping die as claimed in claim 1, wherein the feeding mechanism body (2) is welded with a first cylinder (13) at the top and the bottom corresponding position, the first cylinder (13) is connected with the telescopic rod (12), the other end of the telescopic rod (12) is welded with a connecting frame (21), a rotating shaft (22) is connected below the connecting frame (21), and the rotating shaft (22) is respectively sleeved with the first pushing frame (11) and the second pushing frame (16).

3. The feeding mechanism of the stamping die as claimed in claim 1, wherein one end of the feeding mechanism main body (2) is provided with a conveying roller (1) with a certain angle, a feeding hole (19) is formed in the right side of the conveying roller (1), a stamping machine (7) is arranged on the right side of the feeding hole (19), a stamping device (9) welded to the top of the feeding mechanism main body (2) is arranged above the stamping machine (7), and the stamping machine (7) is provided with a discharging hole (8).

4. The feeding mechanism of the stamping die as claimed in claim 1, wherein two second cylinders (15) are arranged at one end of the top of the feeding mechanism main body (2) close to the feeding port, the second cylinders (15) are connected with a driven wheel (17) through a telescopic rod (12), a driving wheel (3) is arranged below the driven wheel (17), and a material belt (18) passes through between the driven wheel (17) and the driving wheel (3).

5. The feeding mechanism of the stamping die as claimed in claim 4, wherein the driving wheel (3) and the driven wheel (17) are sleeved with descaling sleeves, and the horizontal height of the top of the driving wheel (3) is the same as that of the stamping machine (7) and is higher than that of the lower clamping plate (5) in the reset state.

6. The feeding mechanism of stamping die as claimed in claim 1, wherein the upper clamping plate (10) and the lower clamping plate (5) are provided with electromagnetic coils inside, and the electromagnetic coils are supplied with current in opposite directions, so that the two generate opposite electromagnetic induction.

7. A stamping die feeding mechanism according to claim 4, characterized in that a driving motor (20) is connected to both sides of the driving wheel (3).