Stamping die with demolding device

Abstract

The stamping die with the demolding device comprises a workbench and a supporting frame, the supporting frame is fixedly arranged on the supporting table, a mounting base is fixedly arranged on the workbench, a downward pressing oil cylinder is arranged on the supporting frame, the telescopic end of the downward pressing oil cylinder is vertically downward and faces the mounting base, and the demolding device is arranged on the workbench. A first mold plate is arranged at the telescopic end of the downward pressing oil cylinder, a mounting groove with the two through ends is formed in the mounting base, a second mold plate vertically corresponding to the first mold plate is arranged in the mounting groove, and an ejection piece used for ejecting a product on the second mold plate is arranged in the mounting groove. Limiting plates capable of ascending and descending are arranged in the installation groove and located on the two sides, corresponding to the installation groove, of the second mold plate, and the two limiting plates descend along with ejection of the ejection piece. The device has the advantage of facilitating product demolding.

Description

TECHNICAL FIELD

[0001] The utility model relates to punch die technical field especially, it relates to a punch die with stripping device. BACKGROUND

[0002] Punch die is a kind of special process equipment in stamping processing, metal material or non-metal material is processed into part or semi-finished product, is called punch die, stamping, it is in room temperature using the die installed on press to material and exerts pressure, makes it produce separation or plastic deformation, to obtain the required part of a kind of pressure processing method.

[0003] The prior art such as the invention patent with the publication number CN111215535A, the punch die disclosed in the name, including the bottom plate, the bottom plate top midpoint is fixedly connected with support seat, the support seat top is fixedly connected with workbench, the bottom plate top and the left and right sides of workbench are all fixedly connected with fixed plate, the top of two fixed plates is fixedly connected by top plate.

[0004] The above-mentioned punch die is difficult to take out the product from the die by manual when actually used, and the taking-out mode is difficult to take out, which is not conducive to the efficient production of factory. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies in the prior art, the utility model provides a punch die with stripping device to solve the technical problem of difficult product taking-out of the existing punch die product in the background art.

[0006] The above technical purpose of the utility model is realized by the following technical scheme:

[0007] A punch die with stripping device, including workbench and support frame, the support frame is fixed on the support table, the workbench is fixed with mounting seat, the support frame is equipped with the lower pressure oil cylinder, the telescopic end of the lower pressure oil cylinder is vertically downward and towards the mounting seat, the telescopic end of the lower pressure oil cylinder is equipped with the first die plate, the mounting seat is equipped with the installation groove of two ends through, the installation groove is equipped with the second die plate corresponding to the first die plate up and down, the installation groove is equipped with the ejector for the product on the second die plate, the installation groove is equipped with the limit plate that can be lifted in the second die plate corresponding installation groove through both sides, two the limit plate drops with the ejector.

[0008] The utility model is further provided with: the installation groove is equipped with the drive slot in the second die plate below.

[0009] The utility model further sets up: the ejection piece includes the ejection board, the ejection oil cylinder and a plurality of thimbles, the ejection board is located in the drive groove, the ejection oil cylinder is fixed in the drive groove and is below the ejection board, the telescopic end of ejection oil cylinder is vertically upwards and is solidly connected with the bottom of ejection board, a plurality of thimbles are fixed on the ejection board, a plurality of the ejection hole is seted down on the side of the second template relative to the first template, and a plurality of thimbles vertically upwards and slide into a plurality of ejection holes corresponding one by one.

[0010] The utility model further sets up: the second template bottom is fixed with a plurality of support rods, a plurality of support rods vertically downwards slide through the ejection board and are solidly connected with the drive groove groove bottom, a plurality of support rods are all sleeved with springs, and a plurality of springs are respectively in abutment with the bottom of ejection board and the drive groove groove bottom.

[0011] The utility model further sets up: the sidewall of two the limiting boards is all seted up with the lifting groove, and the sidewall of every lifting groove is communicated with the drive groove, and the vertical first rack is arranged in every lifting groove, and the sidewall of drive groove is correspondingly provided with the second rack parallel with the first rack at the communication of every lifting groove, and the gear is engaged between every first rack and second rack, and a plurality of gears are all rotationally connected with the sidewall of ejection board.

[0012] The utility model further sets up: the sidewall of drive groove is equipped with a plurality of vertical extension slide rails, and the sidewall of two the limiting boards is all seted up with the sliding slot corresponding to a plurality of slide rails.

[0013] The utility model further sets up: the second template is seted up with cooling water groove

[0014] Compared with the prior art, the beneficial effects are:

[0015] The device is a stamping die with a demoulding device, which is mainly used for stamping forming of products and has the advantages of facilitating demoulding of the products after stamping. The stamping cylinder, the first template and the second template are arranged, so that the products placed between the second template and the first template can be effectively stamped. According to the stamping cylinder, the first template is moved towards the second template, so that the product raw material is pressed into the shape between the first template and the second template. The installation groove and the ejection piece are arranged, so that the product on the second template can be effectively ejected from the second template by the ejection piece. The installation groove is arranged at both ends, so that the product can be easily taken by personnel. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the overall structure section schematic view of the utility model embodiment;

[0017] Figure 2 It is Figure 1An enlarged schematic view of the structure at A of Fig.

[0018] Figure 3 An enlarged schematic view of the structure at B of Fig. Figure 1 An enlarged schematic view of the structure at B of Fig.

[0019] Figure 4 An enlarged schematic view of the structure at B of Fig.

[0020] In the above drawings: 1, workbench; 2, support frame; 3, mounting seat; 4, down oil cylinder; 5, first mold plate; 6, mounting groove; 7, second mold plate; 8, limiting plate; 9, driving groove; 10, ejection plate; 11, ejector cylinder; 12, ejector pin; 13, ejector hole; 14, support rod; 15, spring; 16, lifting groove; 17, first rack; 18, gear; 19, sliding groove; 20, sliding rail; 21, cooling water groove; 22, second rack. DETAILED DESCRIPTION

[0021] The technical solutions in the utility model will be further described below with reference to the drawings and embodiments.

[0022] Embodiment:

[0023] With reference to Figures 1-4 , the utility model discloses a punch press with stripping device, including workbench 1 and support frame 2, the support frame 2 is fixed on the support table, the workbench 1 is fixed with mounting seat 3, the support frame 2 is equipped with down oil cylinder 4, the telescopic end of down oil cylinder 4 is vertically downward and is towards mounting seat 3, the telescopic end of down oil cylinder 4 is equipped with fixed plate, the side of the fixed plate away from down oil cylinder 4 is equipped with first mold plate 5, the first mold plate 5 and between fixed plate still are equipped with a plurality of fixed rods and a plurality of compression springs, a plurality of fixed rods are slidably connected with fixed plate, the mounting seat 3 is equipped with the mounting groove 6 of two ends through, the mounting groove 6 is equipped with the second mold plate 7 corresponding with first mold plate 5 up and down, the second mold plate 7 is equipped with cooling water groove 21, this arrangement can effectively drive first mold plate 5 to move to second mold plate 7 by down oil cylinder 4, and product raw materials on second mold plate 7 are pressed into shape, after the first mold plate 5 is pressed, the top of mounting seat 3 is abutted, and does not contact between the first mold plate 5 and second mold plate 7.

[0024] As Figure 1 and Figure 2As shown, the installation groove 6 and below the second template 7 is provided with a drive slot 9, the installation groove 6 and in the drive slot 9 is provided with a product on the second template 7 for the ejection of the ejector, the ejector includes the ejection plate 10, the ejector cylinder 11 and several ejector pins 12, the ejection plate 10 is provided in the drive slot 9, the ejector cylinder 11 is fixedly provided in the drive slot 9 and below the ejection plate 10, the telescopic end of the ejector cylinder 11 is vertically upward and is fixedly connected with the bottom of the ejection plate 10, several ejector pins 12 are fixedly provided on the ejection plate 10, the second template 7 is provided with several ejection holes 13 on one side of the first template 5, and one end of several ejector pins 12 is vertically upward and slidably inserted into the corresponding several ejection holes 13. The arrangement can effectively move the ejection plate 10 in the drive slot 9 by the ejector cylinder 11, drive the ejector pins 12 to slide in the ejection hole 13, and eject the product on the second template 7 by the several ejector pins 12. As shown in Figure 3 As shown, the bottom of the second template 7 is fixedly provided with several support rods 14, the several support rods 14 are vertically downward and slidably pass through the ejection plate 10 and are fixedly connected with the groove bottom of the drive slot 9, the several support rods 14 are all sleeved with springs 15, and the several springs 15 are respectively abutted with the bottom of the ejection plate 10 and the groove bottom of the drive slot 9. Through the arrangement of the spring 15 and the support rod 14, the direction of the ejector pin 12 and the stability of the ejection can be further limited.

[0025] As shown in Figure 1 And Figure 3 As shown, the installation groove 6 and in the two sides corresponding to the installation groove 6 of the second template 7 are provided with a liftable limiting plate 8, the main function of the limiting plate 8 is to limit the space on both sides of the second template 7 during stamping, prevent the product raw materials from overflowing from both sides, and the two limiting plates 8 are lowered with the ejection of the ejector, which can further facilitate the personnel to take the product raw materials. As shown in Figure 4 As shown, the sidewalls of the two limiting plates 8 are provided with lifting grooves 16, one side of each lifting groove 16 is communicated with the drive slot 9, each lifting groove 16 is provided with a vertical first rack 17, the sidewall of the drive slot 9 and at the communication position of each lifting groove 16 is provided with a second rack 22 parallel to the first rack 17, each first rack 17 and second rack 22 is provided with a gear 18, and several gears 18 are rotatably connected with the sidewall of the ejection plate 10. The arrangement can effectively drive the gear 18 to move up and down between the first rack 17 and the second rack 22 by the movement of the ejection plate 10, and drive the first rack 17 and the limiting plate 8 to move up and down. The sidewall of the drive slot 9 is provided with several vertically extending slide rails, and the sidewalls of the two limiting plates 8 are provided with slide grooves 19 corresponding to the slide rails 20, which can prevent the limiting plate 8 from deviating during lifting.

[0026] Working principle:

[0027] In use, only need to put the product raw materials on the second template 7 and between the first template 5, through the pressing of the oil cylinder 4, drive the first template 5 to the second template 7 to move, the limiting plate 8 is in the state of rising when pressing, through the continuous stamping of the first template 5 to the second template 7, the product raw materials are formed between them. After stamping is completed, the ejector plate 10 is driven upward by the ejector cylinder 11, further driving the ejector pin 12 to slide out in the ejector hole 13, further ejecting the product on the second template 7, when the ejector plate 10 moves, the limiting plate 8 is lowered through the meshing rotation of the gear 18 between the first gear 18 and the second gear 18, because the both sides of the installation groove 6 are through, it can be more convenient for personnel to take out the completed product.

[0028] Finally, it is pointed out that the above embodiments are only used to illustrate the technical solutions of the present application and are not limited. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the purpose and scope of the present application, and all should be covered in the scope of the claims of the present application.

Claims

1. A stamping die with a stripper device, comprising a worktable (1) and a support frame (2), the support frame (2) being fixed to the support table, characterized in that: The workbench (1) is provided with a mounting seat (3), the support frame (2) is provided with a pressing oil cylinder (4), the telescopic end of the pressing oil cylinder (4) is vertically downward and towards the mounting seat (3), the telescopic end of the pressing oil cylinder (4) is provided with a first mold plate (5), the mounting seat (3) is provided with a mounting groove (6) penetrating through two ends, the mounting groove (6) is provided with a second mold plate (7) corresponding to the first mold plate (5) upward and downward, the mounting groove (6) is provided with an ejection piece for ejecting the product on the second mold plate (7), the mounting groove (6) is provided with a liftable limiting plate (8) on both sides corresponding to the penetrating mounting groove (6) of the second mold plate (7), and the two limiting plates (8) are lowered with the ejection of the ejection piece.

2. A punch die with a stripper device according to claim 1, characterized in that: The driving groove (9) is arranged in the mounting groove (6) and below the second mold plate (7).

3. A punch and die set with stripper means according to claim 2, wherein: The ejection piece comprises an ejection plate (10), an ejection oil cylinder (11) and a plurality of ejecting pins (12), the ejection plate (10) is arranged in the driving groove (9), the ejection oil cylinder (11) is fixedly arranged in the driving groove (9) and below the ejection plate (10), the telescopic end of the ejection oil cylinder (11) is vertically upward and fixedly connected with the bottom of the ejection plate (10), and a plurality of the ejecting pins (12) are fixedly arranged on the ejection plate (10).

4. A punch and draw die assembly as defined in claim 3 wherein: The second mold plate (7) is provided with a plurality of support rods (14) on the bottom, the plurality of support rods (14) are vertically downward and slidably arranged through the ejection plate (10) and fixedly connected with the groove bottom of the driving groove (9), a spring (15) is arranged on each of the plurality of support rods (14), and the spring (15) is respectively in contact with the bottom of the ejection plate (10) and the groove bottom of the driving groove (9).

5. The stamping die with stripper device according to claim 2, wherein: The limiting plate (8) is provided with a lifting groove (16) on the side wall, one side of the lifting groove (16) is communicated with the driving groove (9), a vertical first gear rack (17) is arranged in each lifting groove (16), a second gear rack (22) parallel to the first gear rack (17) is arranged on the side wall of the driving groove (9) and at the communication position of each lifting groove (16), a gear (18) is arranged between the first gear rack (17) and the second gear rack (22), and the gear (18) is rotatably connected with the side wall of the ejection plate (10).

6. The stamping die with stripper device according to claim 2, wherein: The side wall of the driving groove (9) is provided with a plurality of vertically extending sliding rails (20), and the side wall of the limiting plate (8) is provided with a sliding groove (19) corresponding to the plurality of sliding rails (20).

7. The stamping die with a stripper device according to claim 1, characterized in that: The second mold plate (7) is provided with a cooling water groove (21).

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