Continuous stamping die

Abstract

The utility model discloses a continuous stamping die which comprises an upper die mechanism and a lower die mechanism. The upper die mechanism comprises an upper die base, a discharging plate and an upper mounting plate, the upper mounting plate is mounted at the lower end of the upper die base, the discharging plate is connected with the upper mounting plate, the lower die mechanism comprises a lower die base and a lower mounting plate, and the lower mounting plate is fixedly mounted on the upper surface of the lower die base; the upper die mechanism and the lower die mechanism are sequentially and correspondingly provided with a side edge blanking mechanism used for blanking the first side edge and the second side edge, a punching mechanism used for punch forming of a strip-shaped hole, a first through hole and a second through hole, and an end cutting mechanism used for punch forming of a first end and a second end. The continuous stamping die is used for machining the inner mounting plate, all procedures can be completed only through one die and one machine, cutting, punching and the like are carried out on one die in a combined mode, production time is saved, production efficiency is improved, and production cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to die production equipment technical field, especially a continuous stamping die. BACKGROUND

[0002] Stamping die, is in cold stamping processing, the special process equipment of processing material into parts, is called cold stamping die. Stamping, is at room temperature, utilize the die installed on the press to material and exert pressure, make it produce separation or plastic deformation, thus obtains the kind of pressure processing method of required parts. In the field of mechanical manufacturing, stamping process is widely used in batch production of various parts because of its high efficiency, high precision.

[0003] Traditional inner mounting plate (such as Figure 1 As shown) processing usually adopts the process mode of " laser cutting blanking combined with single die step forming". However, this process needs to be processed by multiple equipment respectively, and there are problems of long time consumption, low production efficiency and high production cost. Therefore, the utility model provides a continuous stamping die. UTILITY MODEL CONTENT

[0004] In order to overcome the above-mentioned shortcomings of prior art, the utility model provides a continuous stamping die.

[0005] The utility model solves technical scheme that its technical problem adopts: a continuous stamping die, including upper die mechanism and lower die mechanism, the upper die mechanism includes upper die seat, unloading plate and upper mounting plate, the upper mounting plate is installed in the lower end of upper die seat, the unloading plate is connected with upper mounting plate, the lower die mechanism includes lower die seat and lower mounting plate, the lower mounting plate is fixedly installed on the upper surface of lower die seat, the upper die mechanism and lower die mechanism are sequentially corresponding and are provided with side edge blanking mechanism for blanking first side edge and second side edge, punching mechanism for stamping strip-shaped hole, first through hole and second through hole, end part breaking mechanism for stamping first end part and second end part.

[0006] As a further improvement of the utility model: the side edge blanking mechanism includes the side edge stamping head corresponding to the first side edge and the second side edge and arranged on the upper mounting plate, and the lower mounting plate is provided with the side edge blanking hole corresponding to the side edge stamping head.

[0007] As a further improvement of the utility model: the punching mechanism includes strip-shaped hole punching blanking hole, first through hole punching blanking hole and second through hole punching blanking hole corresponding to strip-shaped hole, first through hole and second through hole respectively and arranged on the lower mounting plate, and the upper mounting plate is provided with strip-shaped hole stamping head, first through hole stamping head and second through hole stamping head corresponding to strip-shaped hole, first through hole and second through hole respectively.

[0008] As a further improvement of the present application, the end cutting mechanism is arranged on the lower mounting plate and corresponds to the first end and the second end respectively, and the upper mounting plate is provided with a first end punching head and a second end punching head corresponding to the first end and the second end respectively.

[0009] As a further improvement of the present application, the continuous punching die further comprises a hole flanging mechanism for flanging the first through hole and the second through hole, and the hole flanging mechanism comprises a first through hole female die and a second through hole female die arranged on the lower mounting plate and corresponding to the first through hole and the second through hole respectively, and the upper mounting plate is provided with a first through hole flanging punch and a second through hole flanging punch corresponding to the first through hole and the second through hole respectively.

[0010] As a further improvement of the present application, the continuous punching die further comprises a burr pressing mechanism for pressing the burrs of the first side edge, the second side edge, the first end and the second end, and the burr pressing mechanism comprises a burr pressing punch arranged on the upper mounting plate, the lower mounting plate is provided with a burr pressing groove corresponding to the burr pressing punch, and the circumferential side of the burr pressing groove is provided with a first side edge arc-shaped groove, a second side edge arc-shaped groove, a first end arc-shaped groove and a second end arc-shaped groove corresponding to the first side edge, the second side edge, the first end and the second end.

[0011] As a further improvement of the present application, the continuous punching die further comprises a first bending mechanism for bending the first end, the first side edge and the second side edge, and the first bending mechanism comprises a first bending punch arranged on the upper mounting plate, and the lower mounting plate is provided with a first bending groove corresponding to the first bending punch.

[0012] As a further improvement of the present application, the continuous punching die further comprises a second bending mechanism for bending the first part and the second part at right angles, and the second bending mechanism comprises a second bending punch arranged on the upper mounting plate, and the lower mounting plate is provided with a second bending groove corresponding to the second bending punch.

[0013] As a further improvement of the present application, the continuous punching die further comprises a third bending mechanism for bending the second part and the third part at right angles.

[0014] As a further improvement of the present application, the third bending mechanism comprises a third bending punch arranged on the upper mounting plate, and the lower mounting plate is provided with a third bending groove corresponding to the third bending punch.

[0015] Compared with the prior art, the present application has the following advantages:

[0016] The utility model discloses a continuous stamping die is used to process the inner mounting plate, and all processes can be completed only by one die and one machine, cutting, punching and the like are combined on a die, thereby saving production time, improving production efficiency and reducing production cost. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the structural diagram of inner mounting plate.

[0018] Figure 2 It is the structural diagram of the utility model.

[0019] Figure 3 It is the schematic diagram of sheet processing of implementation case one.

[0020] Figure 4 It is the structural diagram of upper die mechanism.

[0021] Figure 5 It is the structural diagram of lower die mechanism.

[0022] Figure 6 It is the structural diagram of first bending mechanism Figure 1 .

[0023] Figure 7 It is the structural diagram of first bending mechanism Figure 2 .

[0024] Figure 8 It is the structural diagram of second bending mechanism.

[0025] Figure 9 It is the structural diagram of third bending mechanism.

[0026] Figure 10 It is the front view of inner mounting plate of implementation case two.

[0027] Figure 11 It is the top view of inner mounting plate of implementation case two.

[0028] Figure 12 It is the rear view of inner mounting plate of implementation case two.

[0029] Reference signs:

[0030] 10, inner mounting plate; 101, first part; 102, second part; 103, third part; 104, first side edge; 105, second side edge; 106, first end part; 107, second end part; 108, strip-shaped hole; 109, first through hole; 110, second through hole;

[0031] 201, upper die holder; 202, upper mounting plate; 203, ejection plate;

[0032] 301, lower die seat; 302, lower mounting plate;

[0033] 40, sheet;

[0034] 50, side edge blanking mechanism; 501, side edge punching head; 502, side edge blanking hole;

[0035] 60, punching mechanism; 601, strip hole punching head; 602, first through hole punching head; 603, second through hole punching head; 604, strip hole punching blanking hole; 605, first through hole punching blanking hole; 606, second through hole punching blanking hole;

[0036] 70, end cutting mechanism; 701, first end punching head; 702, second end punching head; 703, first end blanking hole; 704, second end blanking hole;

[0037] 80, hole flanging mechanism;

[0038] 910, first bending punch; 911, first bending groove;

[0039] 920, second bending punch; 921, second bending groove.

[0040] 930, third bending punch; 931, third bending groove. DETAILED DESCRIPTION

[0041] In this document, the terms "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply these entities or operations have any such actual relationship or order. Also, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. The present application will be further described by way of example with reference to the accompanying drawings:

[0042] Case 1:

[0043] Please refer to Figures 1-5 A continuous punching die comprises an upper die mechanism and a lower die mechanism.

[0044] The continuous punching die is used for punching and forming a sheet 40 into an inner mounting plate 10, as shown in Figure 1As shown, the inner mounting plate 10 includes a first portion 101, a second portion 102, a third portion 103, a first side edge 104 is arranged on the left side of the inner mounting plate 10, a second side edge 105 is arranged on the right side of the inner mounting plate 10; a first end portion 106 is arranged on the top of the inner mounting plate 10, a second end portion 107 is arranged on the bottom of the inner mounting plate 10; the first portion 101 is provided with two first through holes 109, the second portion 102 is provided with a strip-shaped hole 108, and the third portion 103 is provided with three second through holes 110.

[0045] The upper die mechanism includes an upper die seat 201, a stripper plate 203 and an upper mounting plate 202, the upper mounting plate 202 is installed at the lower end of the upper die seat 201, the stripper plate 203 is connected with the upper mounting plate 202, the lower die mechanism includes a lower die seat 301 and a lower mounting plate 302, the lower mounting plate 302 is fixedly installed on the upper surface of the lower die seat 301; the upper die mechanism and the lower die mechanism are sequentially provided with a side edge blanking mechanism 50 for blanking the first side edge and the second side edge, a punching mechanism 60 for stamping the strip-shaped hole, the first through hole and the second through hole, and an end portion breaking mechanism 70 for stamping the first end portion and the second end portion.

[0046] The side edge blanking mechanism 50 includes a side edge stamping head 501 arranged on the upper mounting plate 202 and corresponding to the first side edge and the second side edge, and the lower mounting plate 302 is provided with a side edge blanking hole 502 corresponding to the side edge stamping head 501.

[0047] The punching mechanism 60 includes a strip-shaped hole stamping blanking hole 604, a first through hole stamping blanking hole 605 and a second through hole stamping blanking hole 606 arranged on the lower mounting plate 302 and corresponding to the strip-shaped hole, the first through hole and the second through hole respectively, and the upper mounting plate 202 is provided with a strip-shaped hole stamping head 601, a first through hole stamping head 602 and a second through hole stamping head 603 corresponding to the strip-shaped hole, the first through hole and the second through hole respectively.

[0048] The end portion breaking mechanism 70 includes a first end portion blanking hole 703 and a second end portion blanking hole 704 arranged on the lower mounting plate 302 and corresponding to the first end portion and the second end portion respectively, and the upper mounting plate 202 is provided with a first end portion stamping head 701 and a second end portion stamping head 702 corresponding to the first end portion and the second end portion respectively.

[0049] Further, the continuous punching die further includes a hole flanging mechanism 80 for flanging the first through hole and the second through hole, the hole flanging mechanism 80 includes a first through hole female die and a second through hole female die arranged on the lower mounting plate 302 and corresponding to the first through hole and the second through hole respectively, and the upper mounting plate 202 is provided with a first through hole flanging punch and a second through hole flanging punch corresponding to the first through hole and the second through hole respectively.

[0050] Case two:

[0051] The difference from case one is that, as Figures 6-9 , the continuous stamping die further comprises a burring mechanism for burring the burrs of the first side edge, the second side edge, the first end portion and the second end portion. The burring mechanism comprises a burring punch provided on the upper mounting plate 202, the lower mounting plate 302 is provided with a burring groove corresponding to the burring punch, and the circumferential side of the burring groove is provided with a first side edge arc-shaped groove, a second side edge arc-shaped groove, a first end portion arc-shaped groove and a second end portion arc-shaped groove corresponding to the first side edge, the second side edge, the first end portion and the second end portion.

[0052] Further, the continuous stamping die further comprises a first bending mechanism for bending the first end portion, the first side edge and the second side edge. The first bending mechanism comprises a first bending punch 910 provided on the upper mounting plate 202, and the lower mounting plate 302 is provided with a first bending groove 911 corresponding to the first bending punch 910.

[0053] Further, the continuous stamping die further comprises a second bending mechanism for bending the first portion 101 and the second portion 102 at right angles. The second bending mechanism comprises a second bending punch 920 provided on the upper mounting plate 202, and the lower mounting plate 302 is provided with a second bending groove 921 corresponding to the second bending punch 920.

[0054] Further, the continuous stamping die further comprises a third bending mechanism for bending the second portion 102 and the third portion 103 at right angles. The third bending mechanism comprises a third bending punch 930 provided on the upper mounting plate 202, and the lower mounting plate 302 is provided with a third bending groove 931 corresponding to the third bending punch 930.

[0055] The structure diagram of the inner mounting plate processed by the burring mechanism, the first bending mechanism, the second bending mechanism and the third bending mechanism is as Figures 10-12 shown. Other structures are the same as those of case one, and this case will not be described again.

[0056] The main function of the utility model:

[0057] The utility model discloses a continuous stamping die is used to process inner mounting plate, and all processes can be completed only by one die and one machine, so that cutting, punching and the like are combined on a die, production time is saved, production efficiency is improved, and production cost is reduced.

[0058] In the description of the utility model, it is understood that the terms "upper end surface", "lower end surface", "top", "bottom", "left", "right" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of the description of the utility model, and therefore cannot be understood as a limitation on the actual use direction of the utility model.

[0059] The above examples are only used to illustrate the technical solutions of the utility model, and not to limit them; although the utility model has been described in detail with reference to the foregoing examples, those skilled in the art should understand that the technical solutions recorded in the foregoing examples can still be modified, or some or all of the technical features can be replaced equivalently; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the utility model examples, and they should all be covered in the scope of the claims and the description of the utility model.

Claims

1. A continuous stamping die, characterized in that: It includes an upper die mechanism and a lower die mechanism; the upper die mechanism includes an upper die base and an upper mounting plate, the upper mounting plate being mounted on the lower end of the upper die base; the lower die mechanism includes a lower die base and a lower mounting plate, the lower mounting plate being fixedly mounted on the upper surface of the lower die base; the upper die mechanism and the lower die mechanism are respectively provided with a side punching mechanism for punching the first side and the second side, a punching mechanism for punching and forming strip holes, a first through hole and a second through hole, and an end cutting mechanism for punching and forming the first end and the second end.

2. A continuous stamping die according to claim 1, characterized in that: The side punching mechanism includes a side punch head disposed on the upper mounting plate and corresponding to the first side and the second side, and the lower mounting plate is provided with a side blanking hole corresponding to the side punch head.

3. A continuous stamping die according to claim 1, characterized in that: The punching mechanism includes strip hole punching blanking holes, first through hole punching blanking holes, and second through hole punching blanking holes, which are respectively disposed on the lower mounting plate and correspond to the strip hole, the first through hole, and the second through hole. The upper mounting plate is provided with strip hole punching heads, first through hole punching heads, and second through hole punching heads, which are respectively corresponding to the strip hole, the first through hole, and the second through hole.

4. A continuous stamping die according to claim 1, characterized in that: The end material cutting mechanism is provided on the lower mounting plate with a first end material dropping hole and a second end material dropping hole corresponding to the first end and the second end respectively. The upper mounting plate is provided with a first end stamping head and a second end stamping head corresponding to the first end and the second end respectively.

5. A continuous stamping die according to claim 1, characterized in that: It also includes a turning mechanism for turning the first through hole and the second through hole. The turning mechanism includes a first through hole die and a second through hole die, which are respectively disposed on the lower mounting plate and correspond to the first through hole and the second through hole. The upper mounting plate is provided with a first through hole turning punch and a second through hole turning punch, which correspond to the first through hole and the second through hole, respectively.

6. A continuous stamping die according to claim 1, characterized in that: The continuous stamping die further includes a deburring mechanism for crushing burrs on the first side, the second side, the first end, and the second end; the deburring mechanism includes a deburring punch disposed on the upper mounting plate, and the lower mounting plate is provided with a deburring groove corresponding to the deburring punch. The periphery of the deburring groove is provided with a first side arc groove, a second side arc groove, a first end arc groove, and a second end arc groove corresponding to the first side, the second side, the first end, and the second end.

7. A continuous stamping die according to claim 1, characterized in that: The continuous stamping die further includes a first bending mechanism for bending the first end, the first side and the second side; the first bending mechanism includes a first bending punch disposed on the upper mounting plate, and the lower mounting plate is provided with a first bending groove corresponding to the first bending punch.

8. A continuous stamping die according to claim 1, characterized in that: The continuous stamping die also includes a second bending mechanism for bending the first part and the second part at right angles; the second bending mechanism includes a second bending punch disposed on the upper mounting plate, and the lower mounting plate is provided with a second bending groove corresponding to the second bending punch.

9. A continuous stamping die according to claim 8, characterized in that: The continuous stamping die also includes a third bending mechanism for bending the second and third parts at right angles.

10. A continuous stamping die according to claim 9, characterized in that: The third bending mechanism includes a third bending punch disposed on the upper mounting plate, and the lower mounting plate is provided with a third bending groove corresponding to the third bending punch.

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