CN214639616U

CN214639616U - Continuous stamping die of engine suspension inner frame buckling piece

Info

Publication number: CN214639616U
Application number: CN202023270383.4U
Authority: CN
Inventors: 赵锡江; 唐佳明; 刘云龙; 周玉超
Original assignee: Jiangsu Dingmei Auto Parts Co ltd
Current assignee: Jiangsu Dingmei Auto Parts Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-11-09
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a continuous stamping die of engine suspension inner frame buckling piece, which comprises an upper die base plate, a lower die base plate, an upper die assembly arranged above the upper die base plate and a lower die assembly arranged above the lower die base plate, wherein the upper die assembly comprises five upper die supporting blocks arranged at the upper end of the upper die base plate and an upper die supporting plate arranged at the upper end of the upper die supporting block, the upper end of the upper die supporting plate is provided with an upper die fixing plate and four guide posts symmetrically arranged at two sides of the upper die fixing plate, in the utility model, the guide posts are matched with lower die guide sleeves through the upper die assembly and the lower die assembly, the problem of poor positioning effect is greatly reduced, continuous stamping forming of plates is realized through a plurality of stamping heads arranged on the upper die fixing plate, the production efficiency is accelerated, and the guide chute, the upper die misdelivery detection pin and the guide posts which are arranged simultaneously enable the plates to be stamped according to the specified route, the yield is improved, and the loss during production is reduced.

Description

Continuous stamping die of engine suspension inner frame buckling piece

Technical Field

The utility model relates to a stamping die technical field especially relates to continuous stamping die of engine mounting inner frame lock.

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). Stamping is a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation thereof, thereby obtaining a desired part.

Traditional mould all is the process that one process connects the processing of one process, can't carry out punching press when the same time to different processes and accomplish, in the actual production process, the time of this kind of punching press mode production has just been prolonged, operator's operating time and intensity have been prolonged simultaneously, if mass production, directly influenced manufacturing cost, lead to the productivity effect low, and current stamping die positioning effect is not good when continuous punching press moreover, can not keep the stability of material during the punching press, influence the efficiency of punching press.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the continuous stamping die for the engine suspension inner framework buckling piece aims to solve the problems that the die can continuously stamp and the positioning effect is poor.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the continuous stamping die for the buckling piece of the engine suspension inner framework comprises an upper die base plate, a lower die base plate, an upper die assembly arranged above the upper die base plate and a lower die assembly arranged above the lower die base plate;

the upper die assembly comprises five upper die supporting blocks arranged at the upper end of an upper die base plate and an upper die supporting plate arranged at the upper end of the upper die supporting block, the upper end of the upper die supporting plate is provided with an upper die fixing plate and four guide pillars arranged symmetrically on two sides of the upper die fixing plate, the upper end of the upper die fixing plate is sequentially provided with a punch, a second punch, a shaping die, a buckling die and a waste cutting punch from left to right, two sides of the upper end of the upper die fixing plate are provided with a plurality of groups of material belt guide pins used for limiting material belt conveying, the upper end of the upper die fixing plate is provided with an upper die misdelivery detection pin between the punch and the second punch, and the upper end of the upper die supporting plate is symmetrically provided with four upper die limiting pillars.

As a further description of the above technical solution:

lower die assembly is including setting up a plurality of lower mould backup pads in lower mould bottom plate upper end and setting up the lower mould fixed plate in lower mould backup pad upper end, the upper end of lower mould fixed plate is equipped with stripper and the lower mould guide pin bushing of setting in the stripper both sides, the axis setting position of lower mould guide pin bushing sets up the position coincidence with the axis of guide pillar, the position that the upper end of stripper corresponds drift, second drift, plastic die, lock die and waste material cutting drift is equipped with matched with each other's shrinkage pool and recess, the left end of stripper is equipped with the baffle box that is used for the material area conveying, the position that the upper end of stripper corresponds the material area and leads positive round pin is equipped with the shrinkage pool, the upper end bilateral symmetry of lower mould fixed plate is equipped with four spacing posts of last mould, the right-hand member of lower mould fixed plate is equipped with the lower mould finished product slide that is used for the finished product to fall.

As a further description of the above technical solution:

and four upper die lifting rings are symmetrically arranged on two sides of the upper end of the upper die base plate.

As a further description of the above technical solution:

and four lower die lifting rings are symmetrically arranged on two sides of the upper end of the lower die bottom plate.

As a further description of the above technical solution:

and one end of the guide pillar, which is far away from the upper die supporting plate, is in clearance fit with the inner part of the lower die guide sleeve.

As a further description of the above technical solution:

and a concave hole is formed in the position, corresponding to the misdelivery detection pin of the upper die, of the upper end of the stripper plate.

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

the utility model discloses in, through last membrane module and the lower membrane module that sets up for the guide pillar is mutually supported with the lower mould guide pin bushing, great reduction the not good problem of location effect, realized in succession the stamping forming to panel at a plurality of punching press heads through the upper fixing plate setting, accelerated production efficiency, the baffle box that sets up simultaneously, go up the mould misdelivery and detect round pin and guide pillar make panel can carry out the punching press according to the route of regulation, the yield is improved, loss when having reduced production.

Drawings

Fig. 1 shows a front view of a stamping die provided according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of an upper die assembly provided according to an embodiment of the present invention;

fig. 3 shows a top view of an upper die assembly provided in accordance with an embodiment of the present invention;

fig. 4 shows a schematic structural view of a lower die assembly provided according to an embodiment of the present invention;

fig. 5 shows a top view of a lower mold assembly according to an embodiment of the present invention.

Illustration of the drawings:

1. an upper die base plate; 11. an upper die lifting ring; 2. a lower die base plate; 21. a lower die lifting ring; 3. an upper die assembly; 4. a lower die assembly; 31. an upper die supporting block; 32. an upper die supporting plate; 321. a guide post; 322. an upper die limit column; 33. an upper die fixing plate; 331. the upper die misfeeds the detection pin; 34. A punch; 35. a second punch; 36. shaping a female die; 37. buckling the female die; 38. a scrap cutting punch; 39. the upper die misfeeds the detection pin; 39. a material belt guide pin; 41. a lower die supporting plate; 42. A lower die fixing plate; 421. a lower die guide sleeve; 422. a lower die finished product sliding plate; 43. a stripper plate; 44. a material guide groove.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being 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.

Referring to fig. 1-5, the present invention provides a technical solution: the continuous stamping die for the buckling piece of the suspended inner framework of the engine comprises an upper die base plate 1, a lower die base plate 2, an upper die assembly 3 arranged above the upper die base plate 1 and a lower die assembly 4 arranged above the lower die base plate 2;

the upper die assembly 3 comprises five upper die supporting blocks 31 arranged at the upper end of the upper die base plate 1 and an upper die supporting plate 32 arranged at the upper end of the upper die supporting block 31, the upper end of the upper die supporting plate 32 is provided with an upper die fixing plate 33 and four guide pillars 321 symmetrically arranged at two sides of the upper die fixing plate 33, the upper end of the upper die fixing plate 33 is sequentially provided with a punch 34, a second punch 35, a shaping die 36, a buckling die 37 and a waste cutting punch 38 from left to right, two sides of the upper end of the upper die fixing plate 33 are provided with a plurality of groups of material belt guide pins 39 used for limiting material belt conveying, the upper end of the upper die fixing plate 33 is provided with an upper die misdelivery detecting pin 331 between the punch 34 and the second punch 35, and the upper end of the upper die supporting plate 32 is symmetrically provided with four upper die limiting pillars 322.

Further, the lower die assembly 4 comprises a plurality of lower die supporting plates 41 arranged at the upper end of the lower die base plate 2 and a lower die fixing plate 42 arranged at the upper end of the lower die supporting plates 41, the upper end of the lower die fixing plate 42 is provided with a discharging plate 43 and lower die guide sleeves 421 symmetrically arranged at two sides of the discharging plate 43, the axial line arrangement positions of the lower die guide sleeves 421 are overlapped with the axial line arrangement positions of the guide posts 321, the upper end of the discharging plate 43 corresponds to the punch 34 and the second punch 35, concave holes and grooves which are matched with each other are formed in the positions of the shaping female die 36, the buckling female die 37 and the waste cutting punch 38, a material guide groove 44 for conveying a material belt is formed in the left end of the discharging plate 43, the concave holes are formed in the position, corresponding to the material belt guide pin 39, of the upper end of the discharging plate 43, four upper die limiting columns 322 are symmetrically arranged on two sides of the upper end of the lower die fixing plate 42, and a lower die finished product sliding plate 422 for enabling a finished product to fall is arranged at the right end of the lower die fixing plate 42.

Furthermore, four upper die lifting rings 11 are symmetrically arranged on two sides of the upper end of the upper die base plate 1.

Furthermore, four lower die hanging rings 21 are symmetrically arranged on two sides of the upper end of the lower die bottom plate 2.

Further, one end of the guide post 321 away from the upper mold support plate 32 is in clearance fit with the inside of the lower mold guide sleeve 421.

Further, a concave hole is provided at a position of the upper end of the stripper plate 43 corresponding to the upper-die misfeed detection pin 331.

The working principle is as follows: when in use, the plate is thrown in from the material guide groove 44, enters between the upper die fixing plate 33 and the discharging plate 43 through the material guide groove 44, when the upper die assembly 3 moves downward for the first time, the punch 34 performs the first punching on the foremost end of the plate material, the scrap is discharged from the groove provided in the stripper plate 43, the second punch 35 punches the foremost end of the plate material when punching for the second time, the punch 34 punches the rear end of the plate material, the shaping die 36 punches the foremost end of the sheet material when punching for the third time, the punch 34 and the second punch 35 continue to punch the sheet material, when the fourth punching is performed, the buckling female die 37 punches the foremost end of the plate, and when the fifth punching is performed, the waste cutting punch 38 punches the foremost end of the plate, so as to take out a required finished product, and the finished product falls off from the lower die finished product sliding plate 422 and slides to the collection box, and the plate is processed continuously in sequence.

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 continuous stamping die for the buckling piece of the suspended inner framework of the engine is characterized by comprising an upper die base plate (1), a lower die base plate (2), an upper die assembly (3) arranged above the upper die base plate (1) and a lower die assembly (4) arranged above the lower die base plate (2);

the upper die component (3) comprises five upper die supporting blocks (31) arranged at the upper end of the upper die bottom plate (1) and an upper die supporting plate (32) arranged at the upper end of the upper die supporting block (31), the upper end of the upper die supporting plate (32) is provided with an upper die fixing plate (33) and four guide posts (321) which are symmetrically arranged at two sides of the upper die fixing plate (33), the upper end of the upper die fixing plate (33) is sequentially provided with a punch head (34), a second punch head (35), a shaping female die (36), a buckling female die (37) and a waste cutting punch head (38) from left to right, a plurality of groups of material belt guide pins (39) used for limiting the material belt transmission are arranged on the two sides of the upper end of the upper die fixing plate (33), an upper die misdelivery detection pin (331) is arranged between the punch (34) and the second punch (35) at the upper end of the upper die fixing plate (33), four upper die limiting columns (322) are symmetrically arranged on two sides of the upper end of the upper die supporting plate (32).

2. The continuous stamping die for engine suspension inner frame fasteners according to claim 1, wherein the lower die assembly (4) comprises a plurality of lower die supporting plates (41) arranged at the upper end of the lower die base plate (2) and a lower die fixing plate (42) arranged at the upper end of the lower die supporting plates (41), the upper end of the lower die fixing plate (42) is provided with a stripper plate (43) and a lower die guide sleeve (421) arranged symmetrically at two sides of the stripper plate (43), the axis arrangement position of the lower die guide sleeve (421) is coincident with the axis arrangement position of the guide post (321), the upper end of the stripper plate (43) is provided with concave holes and grooves which are matched with each other corresponding to the positions of the punch (34), the second punch (35), the shaping die (36), the buckling die (37) and the waste material cutting punch (38), and the left end of the stripper plate (43) is provided with a material guiding groove (44) for conveying, the position that the upper end of stripper (43) corresponds material area and leads positive round pin (39) is equipped with the shrinkage pool, the upper end bilateral symmetry of lower mould fixed plate (42) is equipped with four spacing posts of last mould (322), the right-hand member of lower mould fixed plate (42) is equipped with lower mould finished product slide (422) that are used for the finished product to fall down.

3. The continuous stamping die for the engine suspension inner frame fastener according to claim 1, wherein four upper die hanging rings (11) are symmetrically arranged on two sides of the upper end of the upper die base plate (1).

4. The continuous stamping die for engine suspension inner frame fasteners as claimed in claim 1, wherein four lower die hanging rings (21) are symmetrically arranged on both sides of the upper end of the lower die base plate (2).

5. The continuous stamping die for engine mount endoskeleton fasteners as claimed in claim 2, wherein the end of the guide post (321) away from the upper die support plate (32) is clearance fit inside the lower die guide sleeve (421).

6. The continuous stamping die for engine mount inner frame fasteners as claimed in claim 2, wherein the upper end of the stripper plate (43) is provided with a recessed hole corresponding to the position of the upper mold misfeed detection pin (331).