CN215431073U

CN215431073U - Multi-specification corner connector punching machine

Info

Publication number: CN215431073U
Application number: CN202121257070.7U
Authority: CN
Inventors: 古宇; 邹高波; 曹镔锵; 冯宝珍; 刘其良; 何庚华
Original assignee: Guangdong Baoying Curtain Wall Doors And Windows Co ltd
Current assignee: Guangdong Baoying Curtain Wall Doors And Windows Co ltd
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2022-01-07
Anticipated expiration: 2031-06-07

Abstract

The utility model discloses a multi-specification corner brace punching machine which is simple in structure, high in efficiency and capable of meeting requirements of machining of corner braces of various specifications. The utility model relates to a multi-specification corner code punching machine which comprises a punching die, wherein the punching die comprises a die frame, an upper die and a lower die which are arranged in the die frame, the upper die comprises an upper die mounting block and a cuboid lower pressing block positioned below the upper die mounting block, a plurality of first through holes are formed in the outer edge of the bottom of the lower pressing block, lower pressing columns are arranged in the first through holes in a matched mode, the upper portions of the lower pressing columns are connected with the upper die mounting block, the lower die comprises a lower die fixing block and a lower die block positioned on the upper portion of the lower die fixing block, second through holes which correspond to the first through holes in a one-to-one mode are formed in the top of the lower die block, and the diameters of the second through holes and the corresponding first through holes are large. The utility model relates to the technical field of punching equipment.

Description

Multi-specification corner connector punching machine

Technical Field

The utility model relates to the technical field of punching equipment, in particular to a multi-specification corner connector punching machine.

Background

In the case of a conventional punching machine, dies of the punching machine are single, one die corresponds to one caliber, and in an actual machining process, multiple dies may need to be repeatedly exchanged for one profile requiring multi-caliber machining. Corner connectors are often used in decorative engineering and furniture assembly, for example, in curtain wall installation, the corner connectors are connected. Because the specification and size of curtain door frame are more, required angle sign indicating number accessory also is the hole that will have multiple specification, so use traditional piercing press now, can not satisfy the needs of actual processing, often change the mould or dispose more piercing presses not very realistic, so inefficiency.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the utility model provides the multi-specification corner brace punching machine which is simple in structure, high in efficiency and capable of meeting the requirements of processing corner braces of various specifications.

The technical problem to be solved by the utility model is realized by the following technical means: the utility model provides a many specifications angle sign indicating number piercing press, includes cut-out press, cut-out press includes the mould frame and all installs last mould and lower mould in the mould frame, it includes the mould installation piece and is located to go up the lower briquetting of the cuboid type of mould installation piece's below, the bottom of briquetting is provided with a plurality of first perforation by the outer fringe down, the adaptation is provided with down the compression leg in the first perforation, down the upper portion of compression leg with it is connected to go up the mould installation piece, the lower mould includes the lower mould fixed block and is located the lower module on the upper portion of lower mould fixed block, the top of lower module is provided with and a plurality of the second of first perforation one-to-one is perforated, the second perforates with corresponding first fenestrate aperture is big.

In the scheme, a plurality of second through holes are arranged, each second through hole corresponds to the corresponding hole diameter, and more through hole punching of corner brace fittings are adapted; the utility model arranges the second through holes with different apertures on the extension edge of the lower pressing block, when the current station in front has no through hole with the required aperture and the right back has the through hole with the required aperture, the utility model only needs to reverse the punching die, the utility model is suitable for punching of corner codes with various specifications, and the efficiency is high.

Furthermore, a plurality of the first through holes comprise two groups of hole groups which are symmetrically arranged left and right, each hole group comprises at least four holes with different hole diameters, and the four holes are divided into a front hole and a rear hole which are arranged on the lower pressing block in a row.

In above-mentioned scheme, arrange the perforation in multiple aperture in front and back two directions, as long as cut-out press rotates around one, can realize the effect in quick replacement aperture.

Further, the die frame comprises an upper plate and a lower plate, the lower part of the upper plate is provided with a guide sleeve, the upper part of the lower plate is provided with a guide pillar matched with the guide sleeve, a spring is sleeved outside the guide pillar, and the upper end and the lower end of the spring are respectively in abutting fit with the guide sleeve and the lower plate.

In the scheme, the upper die and the lower die are aligned accurately due to the matching of the guide pillar and the guide sleeve, and the spring assists the punching die to reset and rebound after being pressed downwards.

Furthermore, many specifications angle sign indicating number piercing press includes machine tool base and punching press part, the cut-out press sets up on the machine tool base, the punching press part sets up the top of cut-out press, go up the mould and install the below of upper plate, the lower mould is installed the top of hypoplastron.

Further, the bottom of lower module is provided with flat pit, the upper portion adaptation of lower mould fixed block inserts in the flat pit, at least one side on the upper portion of lower mould fixed block is provided with the screw, flat pit is being close one side of screw is provided with first waist type groove, the adaptation is provided with the bolt in the screw, the bolt is worn out first waist type groove, the tip of bolt with be provided with supplementary fixed block down between the module, supplementary fixed block is provided with the confession the second waist type groove that the bolt passed.

In the scheme, the lower die fixing block is fixedly arranged, and the lower die fixing block and the lower die block are locked through the matching of the auxiliary fixing block and the bolt.

Furthermore, the front end and the rear end of the lower module are respectively provided with a clamping convex block matched with the angle code, and the front part of the clamping convex block is provided with a limiting block matched with the angle code.

In above-mentioned scheme, the angle sign indicating number is the shape of L type, and the screens lug is used for the interior right angle's of chucking angle sign indicating number position, and the lateral part of limit block can withstand the angle sign indicating number for the angle sign indicating number can be fixed, convenient quick punching press operation.

Further, go up the horizontal middle part of mould installation piece and be provided with a plurality of spliced poles, the upper portion of lower briquetting be provided with the flaring cell body of the adaptation of spliced pole, the spliced pole inserts downwards the flaring cell body, be provided with the nut in the flaring cell body, the nut with the terminal spiro union of spliced pole.

In the above scheme, the flaring groove body is narrow at the top and wide at the bottom, the nut is positioned at the lower part of the wider part, and the nut is connected with the connecting column, so that the upper die mounting block can drive the lower pressing block to move up and reset when moving up.

The utility model has the beneficial effects that:

the multi-specification punching machine die can simultaneously meet punching of different specifications, greatly saves time for replacing the die, and achieves multiple purposes. The processing speed is improved. The die is diversified, and the machine has multiple functions.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic view of a portion a of fig. 1.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

As shown in fig. 1 and 2, the utility model includes a punching die 1, the punching die 1 includes a die frame 2, and an upper die 3 and a lower die 4 both mounted in the die frame 2, the upper die 3 includes an upper die mounting block 5 and a rectangular parallelepiped lower press block 6 located below the upper die mounting block 5, the outer edge of the bottom of the lower press block 6 is provided with a plurality of first through holes, the first through holes are provided with lower press pillars 7 in a matching manner, the upper portions of the lower press pillars 7 are connected with the upper die mounting block 5, the lower die 4 includes a lower die fixing block 8 and a lower die block 9 located above the lower die fixing block 8, the top of the lower die block 9 is provided with second through holes 10 corresponding to the plurality of first through holes one to one, and the second through holes 10 have a large aperture compared with the corresponding first through holes. Arranging a plurality of second through holes 10, wherein each second through hole 10 corresponds to the hole diameter and is matched with the punching of more corner connectors; the utility model arranges the first through holes with different apertures on the outer extension edge of the lower pressing block 6, when the current station in front has no through hole with required aperture and the right back has the through hole with required aperture, the utility model only needs to reverse the punching die 1, the utility model is suitable for punching of corner codes with various specifications, and the efficiency is high.

In this embodiment, the plurality of first through holes include two sets of hole groups symmetrically disposed left and right, the hole groups include at least four holes with different hole diameters, and the four holes are divided into two front holes and two rear holes to be arranged in a row on the lower pressing block 6. The perforation with multiple apertures is arranged in the front and back two directions, and the effect of rapidly replacing the apertures can be realized as long as the punching die 1 rotates front and back.

In this embodiment, the mold frame 2 includes an upper plate 11 and a lower plate 12, a guide sleeve 13 is disposed at a lower portion of the upper plate 11, a guide post 14 engaged with the guide sleeve 13 is disposed at an upper portion of the lower plate 12, a spring 15 is sleeved outside the guide post 14, and upper and lower ends of the spring 15 are respectively engaged with the guide sleeve 13 and the lower plate 12 in a contact manner. The matching of the guide post 14 and the guide sleeve 13 enables the upper die 3 and the lower die 4 to be aligned accurately, and the spring 15 assists the punching die 1 to reset and rebound after being pressed downwards.

In the present embodiment, the multi-specification corner-code punching machine includes a machine tool base 16 and a punching part 17, the punching die 1 is provided on the machine tool base 16, the punching part 17 is provided above the punching die 1, the upper die 3 is mounted below the upper plate 11, and the lower die 4 is mounted above the lower plate 12.

In this embodiment, a flat pit is provided at the bottom of the lower die block 9, the upper portion of the lower die fixing block 8 is inserted into the flat pit in a matching manner, a screw hole is provided at least at one side of the upper portion of the lower die fixing block 8, a first waist-shaped groove 18 is provided at one side of the flat pit close to the screw hole, a bolt 19 is provided in the screw hole in a matching manner, the bolt 19 penetrates through the first waist-shaped groove 18, an auxiliary fixing block 20 is provided between the end of the bolt 19 and the lower die block 9, and the auxiliary fixing block 20 is provided with a second waist-shaped groove 21 for the bolt 19 to penetrate through. The lower die fixing block 8 is fixedly arranged, and the lower die fixing block 8 and the lower die block 9 are locked through the matching of the auxiliary fixing block 20 and the bolt 19.

In this embodiment, the front and rear ends of the lower module 9 are respectively provided with a locking projection 22 adapted to the corner connector, and the front portion of the locking projection 22 is provided with a limiting block 23 adapted to the corner connector. The angle sign indicating number is the shape of L type, screens lug 22 is used for the interior right angle's of chucking angle sign indicating number position, and stopper 23 can withstand the lateral part of angle sign indicating number for the angle sign indicating number can be fixed, convenient quick punching press operation.

In this embodiment, the horizontal middle part of going up mould installation piece 5 is provided with a plurality of spliced poles 24, the upper portion of briquetting 6 is provided with the flaring cell body of spliced pole 24's adaptation down, spliced pole 24 inserts downwards the flaring cell body, be provided with the nut in the flaring cell body, the nut with the terminal spiro union of spliced pole 24. The flaring groove body is narrow at the top and wide at the bottom, the nut is positioned at the lower part of the wide part and is connected with the connecting column 24, so that the upper die mounting block 5 can drive the lower pressing block 6 to move upwards for resetting when moving upwards.

The utility model has the beneficial effects that: the multi-specification punching machine die can simultaneously meet punching of different specifications, greatly saves time for replacing the die, and achieves multiple purposes. The processing speed is improved. The die is diversified, and the machine has multiple functions.

It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the utility model. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. The utility model provides a many specifications angle sign indicating number piercing press, characterized in that, includes cut-out press (1), cut-out press (1) includes mould frame (2) and all installs last mould (3) and lower mould (4) in mould frame (2), go up mould (3) including last mould installation piece (5) and be located go up the lower briquetting (6) of the rectangular size of mould installation piece's (5) below, the outer fringe that leans on of the bottom of briquetting (6) is provided with a plurality of first perforation down, the adaptation is provided with down compression leg (7) in the first perforation, the upper portion of compression leg (7) down with go up mould installation piece (5) and be connected, lower mould (4) include lower mould fixed block (8) and be located lower module (9) on the upper portion of lower mould fixed block (8), the top of module (9) down be provided with a plurality of first perforation one-to-one second perforation (10), the second perforation (10) has a larger diameter than the corresponding first perforation.

2. The multi-gauge corner-code punching machine according to claim 1, wherein the plurality of first perforations comprise two sets of holes symmetrically arranged left and right, the sets of holes comprise at least four holes with different hole diameters, and the four holes are arranged on the lower pressing block (6) in a row of two holes in front of each other.

3. The multi-specification corner connector punching machine according to claim 1, wherein the die frame (2) comprises an upper plate (11) and a lower plate (12), a guide sleeve (13) is arranged at the lower part of the upper plate (11), a guide post (14) matched with the guide sleeve (13) is arranged at the upper part of the lower plate (12), a spring (15) is sleeved outside the guide post (14), and the upper end and the lower end of the spring (15) are respectively in interference fit with the guide sleeve (13) and the lower plate (12).

4. The multi-gauge corner brace punching machine according to claim 3, comprising a machine bed (16) and a punching part (17), wherein the punching die (1) is provided on the machine bed (16), the punching part (17) is provided above the punching die (1), the upper die (3) is mounted below the upper plate (11), and the lower die (4) is mounted above the lower plate (12).

5. The multi-specification corner code punching machine according to claim 1, wherein a flat pit is formed in the bottom of the lower module (9), the upper portion of the lower die fixing block (8) is inserted into the flat pit in an adaptive manner, a screw hole is formed in at least one side of the upper portion of the lower die fixing block (8), a first waist-shaped groove (18) is formed in one side, close to the screw hole, of the flat pit, a bolt (19) is arranged in the screw hole in an adaptive manner, the bolt (19) penetrates out of the first waist-shaped groove (18), an auxiliary fixing block (20) is arranged between the end portion of the bolt (19) and the lower module (9), and the auxiliary fixing block (20) is provided with a second waist-shaped groove (21) through which the bolt (19) passes.

6. The multi-specification corner connector punching machine according to claim 1, wherein the front end and the rear end of the lower module (9) are respectively provided with a clamping lug (22) matched with the corner connector, and the front part of the clamping lug (22) is provided with a limiting block (23) matched with the corner connector.

7. The multi-specification corner connector punching machine according to claim 1, wherein a plurality of connecting columns (24) are arranged in the transverse middle of the upper die mounting block (5), a flaring groove body matched with the connecting columns (24) is arranged on the upper portion of the lower pressing block (6), the connecting columns (24) are inserted into the flaring groove body downwards, nuts are arranged in the flaring groove body, and the nuts are in threaded connection with the tail ends of the connecting columns (24).