CN211757964U

CN211757964U - Split type modulus of continuity of fixing base

Info

Publication number: CN211757964U
Application number: CN201922206986.9U
Authority: CN
Inventors: 韦清波; 程华忠
Original assignee: Suzhou Hengquanxin Hardware Technology Co ltd
Current assignee: Suzhou Hengquanxin Hardware Technology Co ltd
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-10-27
Anticipated expiration: 2029-12-11

Abstract

The utility model discloses a split type modulus of continuity of fixing base, it includes mould (100) and lower mould (200), go up mould (100) with be equipped with a material area transfer passage (1) between lower mould (200), material area transfer passage (1) turns right from a left side and is equipped with first station (2) that punches a hole, second station (3) that punches a hole, first appearance station (4), the first station (6) that bends, the second station (7) that bends, second of cutting and cuts appearance station (9) and cut material station (11), and material area (300) are die-cut and are bent fixing base (400) along above-mentioned station. The utility model discloses an every compound die of modulus of continuity once, multichannel process goes on in step, realizes fixing base continuous processing to the while shaping has saved the cost of labor, has improved work efficiency and product quality.

Description

Split type modulus of continuity of fixing base

Technical Field

The utility model relates to a modulus of continuity, in particular to split type modulus of continuity.

Background

The fixed seat type products need to be subjected to machining procedures such as punching, trimming and bending, the machining procedures are respectively matched with a machine tool, and each machine tool at least needs one worker to finish the production of the products. In this case, several machines are used together, the power consumption and maintenance cost are high, the occupied plant area is large, the generated noise is large, and a large number of workers are needed. In addition, the turnover frequency of the semi-finished product in the production process is too many, so that the production period is prolonged, and the production efficiency is low.

In addition, most of the existing progressive dies adopt an integrated die structure, and a plurality of forming stations are processed in one integrated die; if the processing deviation of individual stations occurs or the die plates are worn after long-time use, the die plates can only be integrally replaced, which causes waste.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to the above-mentioned defect among the prior art, provide a split type modulus of continuity of fixing base, can process the fixing base in succession, improve work efficiency.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme: the utility model provides a split type modulus of continuity of fixing base, its includes mould and lower mould, go up the mould with be equipped with a material area transport corridor between the lower mould, material area transport corridor turns right from a left side and is equipped with first station, the second station that punches a hole, the first appearance station of cutting, the first station of bending, the second station of bending of punching a hole, the second of cutting in proper order cuts the appearance station and cuts the material station, and the material area is die-cut and is bent out the fixing base along above-mentioned station.

Furthermore, the utility model discloses still provide following subsidiary technical scheme: the first punching station comprises a plurality of first punching punches arranged on the upper die and first punching inserts correspondingly arranged on the lower die.

The second punching station comprises a plurality of second punching punches arranged on the upper die and second punching inserts correspondingly arranged on the lower die.

The first shape shearing station comprises a first shape shearing punch head arranged on the upper die and a first shape shearing insert correspondingly arranged on the lower die.

The first scissors-shaped punch comprises a first scissors-shaped surface and a second scissors-shaped surface, and the first scissors-shaped surface and the second scissors-shaped surface are matched to cut a first fixing seat half part of the fixing seat.

The first bending station comprises a first bending punch head arranged on the upper die and a first bending insert correspondingly arranged on the lower die.

The first bending punch comprises a first bending inclined surface, the first bending insert comprises a second bending inclined surface matched with the first bending inclined surface, and the first bending inclined surface and the second bending inclined surface are matched to downwards pre-bend the half part of the first fixing seat.

The second bending station comprises a second bending punch head arranged on the upper die and a second bending insert correspondingly arranged on the lower die, and the second bending punch head is matched with the second bending insert to bend the half part of the first fixing seat downwards in place.

The second shape shearing station comprises a second shape shearing punch head arranged on the upper die and a second shape shearing insert correspondingly arranged on the lower die, and the second shape shearing punch head comprises a third shape shearing surface used for shearing the second fixing seat half part of the fixing seat.

The upper die is provided with a split type upper padding plate and an upper clamping plate arranged below the upper padding plate, and the lower die is provided with a split type lower padding plate and a lower die plate arranged above the lower padding plate.

Compared with the prior art, the utility model has the advantages of: the utility model has the advantages that once the continuous die is closed, a plurality of processes are synchronously carried out, the continuous processing of the fixing seat is realized, and the simultaneous forming is realized, thereby saving the labor cost and improving the working efficiency and the product quality;

2. the utility model discloses the modulus of continuity is through setting up split type upper padding plate, punch holder, lower bolster and lower bolster, when individual mould board goes wrong, can tear open alone and trade, saves time, has improved efficiency, has avoided the waste.

Drawings

Fig. 1 is a schematic structural view of the progressive die of the present invention.

Fig. 2 is a schematic view of the working process of the progressive die of the present invention.

Fig. 3 is a schematic structural view of a first scissors punch of the progressive die of the present invention.

Fig. 4 is a schematic structural view of a first bending punch of the progressive die of the present invention.

Fig. 5 is a schematic structural view of a second bending punch of the progressive die of the present invention.

Fig. 6 is a schematic structural view of a second scissors punch of the progressive die of the present invention.

Fig. 7 is a schematic structural view of the lower template of the progressive die of the present invention.

Fig. 8 is a schematic structural view of a progressive die processed product of the present invention.

Detailed Description

The following non-limiting detailed description of the present invention is provided in connection with the preferred embodiments and accompanying drawings.

As shown in fig. 1, a fixed seat split type progressive die corresponding to a preferred embodiment of the present application includes an upper die 100 and a lower die 200, wherein the upper die 100 is provided with an upper die holder 101, an upper backing plate 102, an upper clamping plate 103, a stop plate 104 and a stripper plate 105 in sequence from top to bottom; the lower die 200 is provided with a lower supporting plate 201, a lower pad 202, a lower die holder 203, a lower pad 204 and a lower die plate 205 from bottom to top in sequence.

With further reference to fig. 2, a material belt conveying channel 1 is arranged between the upper die 100 and the lower die 200, the material belt conveying channel 1 is provided with nine stations, and the first punching station 2, the second punching station 3, the first outer shape shearing station 4, the first idle step station 5, the first bending station 6, the second bending station 7, the second idle step station 8, the second outer shape shearing station 9 and the material shearing station 11 are sequentially arranged from left to right. The strip of material 300 is die cut and bent out of the holders 400 along the above-mentioned stations.

With further reference to fig. 7 and 8, the first punching station 2 is used for punching a plurality of mounting holes 401 required for the fixing base 400, and the first punching station 2 comprises a plurality of first punching punches 21 mounted on the upper die 100 and a plurality of first punching inserts 22 correspondingly mounted on the lower die 200. The first punching punch 21 is fixed to the upper clamping plate 103 through the stripper plate 105 and the stop plate 104, and the first punching insert 22 is mounted on the lower die plate 205. The first punching punches 21 are symmetrically arranged on the front side and the rear side of the material belt 300, and the mounting holes 401 of the left fixing seat 400a and the right fixing seat 400b can be punched simultaneously through one-time die assembly.

The second punching station is used for punching the mounting hole of the fixing seat 400 in cooperation with the first punching station 2, and the second punching station 3 comprises a plurality of second punching punches 31 arranged on the upper die 100 and a plurality of second punching inserts 32 correspondingly arranged on the lower die 200. The second punch 31 is fixed to the upper clamp plate 103 through the stripper plate 105 and the stopper plate 104, and the second punch insert 32 is mounted on the lower die plate 205. The second punching punches 31 are symmetrically arranged at the front and rear sides of the material tape 300.

With further reference to fig. 3, the first scissors configuration station 4 is for scissors the strip of material 300 and includes a first scissors punch 41 mounted on the upper die 100 and a first scissors insert 42 correspondingly mounted on the lower die 200. The first scissors punch 41 is fixed on the upper clamping plate 103 through the stripper plate 105 and the stop plate 104, and the first scissors insert 42 is installed on the lower die plate 205. The first scissors punch 41 includes a first scissors face 411 and a second scissors face 412, the first scissors face 411 and the second scissors face 412 cooperatively shearing out the first holder half 402 of the holder 400. The number of the first scissors punches 41 is two, the first scissors punches are symmetrically arranged on the front side and the rear side of the material belt 300, and the outer contours of the first fixing seat half parts 402 of the left fixing seat 400a and the right fixing seat 400b can be simultaneously punched through one-time die assembly.

With further reference to fig. 4, the first bending station 6 is provided for bending the first holder half 402 downwards by 45 °, and comprises a first bending punch 51 mounted on the upper die 100 and a first bending punch 52 correspondingly mounted on the lower die 200. The first bending punch 51 is fixed on the upper clamping plate 103 through the stripper plate 105 and the stop plate 104, and the first bending punch 52 is installed on the lower die plate 205. The number of the first bending punches 51 is two, the first bending punches are symmetrically arranged on the front side and the rear side of the material belt 300 and comprise first bending inclined surfaces 511, the two sides of the first bending insert 52 are respectively provided with a second bending inclined surface 521, and the first bending inclined surfaces 511 and the second bending inclined surfaces 521 are matched to downwards pre-bend the first fixed seat half part 402.

With further reference to fig. 5, the second bending station 7 is provided for bending the first holder half 402 downwards by 90 °, and comprises a second bending punch 71 mounted on the upper die 100 and a second bending insert 72 correspondingly mounted on the lower die 200. The second bending punch 71 passes through the stripper plate 105 and the stop plate 104 and is fixed to the upper clamping plate 103, and the second bending insert 72 is mounted on the lower die plate 205. The number of the second bending punches 71 is two, the second bending punches 71 are symmetrically arranged on the front side and the rear side of the material belt 300, and when the die is closed, the second bending punches 71 downwards bend the first fixed seat half part 402 in place in a downward manner in cooperation with the second bending insert 72.

With further reference to fig. 6, the second scissors configuration station 9 is for scissors the strip of material 300 and includes a second scissors punch 91 mounted on the upper die 100 and a second scissors insert 92 correspondingly mounted on the lower die 200. The second scissors punch 91 is fixed on the upper clamping plate 103 through the stripper plate 105 and the stop plate 104, and the second scissors insert 92 is installed on the lower die plate 205. The second scissors punch 91 includes a third shearing face 911 for shearing out the second holder half 403 of the holder 400. The number of the second scissors punches 91 is two, and the second scissors punches are symmetrically arranged on the front side and the rear side of the material belt 300, and the outer contours of the second half fixed seat 403 of the left fixed seat 400a and the second half fixed seat 403 of the right fixed seat 400b can be simultaneously punched through one-time die assembly.

As shown in fig. 2, the trimming station 11 is used for trimming a connecting point of the material tape 300, and includes a trimming punch 111 mounted on the upper die 100 and a trimming insert 112 correspondingly disposed on the lower die 200. The shearing punch 111 passes through the stripper plate 105 and the stop plate 104 and is fixed on the upper clamping plate 103, and the shearing insert 112 is arranged on the lower die plate 205.

Preferably, the upper backing plate 102, the upper clamping plate 103, the lower backing plate 205 and the lower backing plate 204 are of a split design. As shown in fig. 1, the upper cushion plate 102 includes a first upper cushion plate 102a and a second upper cushion plate 102b arranged side by side, the upper clamp plate 103 includes a first upper clamp plate 103a and a second upper clamp plate 103b arranged side by side, the upper cushion plate 102a is located below the first upper clamp plate 103a, and the second upper cushion plate 102b is located below the second upper clamp plate 103 b. The first punching punch 21, the second punching punch 31 and the first scissors punch 41 are all fixed on the upper clamping plate one 103a, and the first bending punch 51, the second bending punch 71, the second scissors punch 91 and the trimming punch 111 are all fixed on the upper clamping plate two 103 b.

The lower template 205 comprises a first lower template 205a and a second lower template 205b which are arranged side by side, and the thickness of the first lower template 205a is smaller than that of the second lower template 205 b. The lower backing plate 204 comprises a first lower backing plate 204a and a second lower backing plate 204b, the first lower backing plate 204a is located below the first lower backing plate 205a, the second lower backing plate 204b is located below the second lower backing plate 205b, and a lower back plate 206 which is parallel to the second lower backing plate 204b is further arranged below the first lower backing plate 204 a. The first punching inlet 22, the second punching inlet 32 and the first scissors inlet 42 are all fixed on a first lower template 205a, and the first bending inlet 52, the second bending inlet 72, the second scissors inlet 92 and the scissors inlet 112 are all fixed on a second lower template 205 b. Through the arrangement of the split type upper backing plate 102, the split type upper clamping plate 103, the split type lower backing plate 205 and the split type lower backing plate 204, when individual die plates have problems, the die plates can be detached and replaced independently, time is saved, efficiency is improved, and waste is avoided.

The utility model has the advantages that: 1. the utility model has the advantages that once the continuous die is closed, a plurality of processes are synchronously carried out, the continuous processing of the left fixing seat and the right fixing seat is realized, and the left fixing seat and the right fixing seat are formed simultaneously, so that the labor cost is saved, and the work efficiency and the product quality are improved;

It should be noted that the above-mentioned preferred embodiments are only for illustrating the technical concepts and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention accordingly, and the protection scope of the present invention cannot be limited thereby. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides a split type modulus of continuity of fixing base, its includes mould (100) and lower mould (200), go up mould (100) with be equipped with a material area transport corridor (1) between lower mould (200), its characterized in that: the material belt conveying channel (1) is sequentially provided with a first punching station (2), a second punching station (3), a first appearance shearing station (4), a first bending station (6), a second bending station (7), a second appearance shearing station (9) and a material shearing station (11) from left to right, and the material belt (300) is punched and bent out of the fixing seat (400) along the stations.

2. The fixed seat split continuous die of claim 1, wherein: the first punching station (2) comprises a plurality of first punching punches (21) arranged on the upper die (100) and a plurality of first punching inserts (22) correspondingly arranged on the lower die (200).

3. The fixed seat split continuous die of claim 1, wherein: the second punching station (3) comprises a plurality of second punching punches (31) arranged on the upper die (100) and a plurality of second punching inserts (32) correspondingly arranged on the lower die (200).

4. The fixed seat split continuous die of claim 1, wherein: the first profile shearing station (4) comprises a first shear punch (41) arranged on the upper die (100) and a first shear insert (42) correspondingly arranged on the lower die (200).

5. The fixed seat split continuous die of claim 4, wherein: the first scissors punch (41) comprises a first scissors surface (411) and a second scissors surface (412), and the first scissors surface (411) and the second scissors surface (412) are matched to cut out a first fixing seat half part (402) of the fixing seat (400).

6. The fixed seat split continuous die of claim 5, wherein: the first bending station (6) comprises a first bending punch head (51) arranged on the upper die (100) and a first bending insert (52) correspondingly arranged on the lower die (200).

7. The fixed seat split continuous die of claim 6, wherein: the first bending punch (51) comprises a first bending inclined surface (511), the first bending insert (52) comprises a second bending inclined surface (521) matched with the first bending inclined surface (511), and the first bending inclined surface (511) and the second bending inclined surface (521) are matched to pre-bend the first fixed seat half part (402) downwards.

8. The fixed base split progressive die of claim 7, wherein: the second bending station (7) comprises a second bending punch head (71) installed on the upper die (100) and a second bending insert (72) installed on the lower die (200) correspondingly, and the second bending punch head (71) is matched with the second bending insert (72) to bend the first fixed seat half part (402) downwards to be in place.

9. The fixed seat split continuous die of claim 1, wherein: the second shape shearing station (9) comprises a second shape shearing punch head (91) installed on the upper die (100) and a second shape shearing insert (92) installed on the lower die (200) correspondingly, and the second shape shearing punch head (91) comprises a third shape shearing face (911) used for shearing out a second fixing seat half part (403) of the fixing seat (400).

10. The split progressive die of claim 1, wherein: the upper die (100) is provided with a split type upper cushion plate (102) and an upper clamping plate (103) arranged below the upper cushion plate (102), and the lower die (200) is provided with a split type lower cushion plate (204) and a lower die plate (205) arranged above the lower cushion plate (204).