CN212792639U

CN212792639U - High-efficient bicycle pipe fitting cut-out press

Info

Publication number: CN212792639U
Application number: CN202020988178.2U
Authority: CN
Inventors: 戴明松; 梁孙伟; 王建军
Original assignee: Shenzhen Hongzhuo Hardware Products Co ltd
Current assignee: Shenzhen Hongzhuo Hardware Products Co ltd
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2021-03-26
Anticipated expiration: 2030-06-03

Abstract

The utility model relates to a cut-out press technical field just discloses a high-efficient bicycle pipe fitting cut-out press, including the processing platform, the top fixed mounting of processing platform has the fixed column, and the top fixed mounting of fixed column has the fixed plate, has seted up the fixed orifices on the fixed plate, and the top fixed mounting of fixed plate has the pneumatic cylinder, and the output shaft of pneumatic cylinder runs through the below that the fixed orifices extends to the fixed plate and fixed mounting has stamping die, and stamping die's bottom fixed mounting has the drift, and the shifting chute has been seted up to one side of fixed column, and slidable mounting has the movable block in the shifting chute, and the one end of movable block extends to the outside of. The utility model discloses a two installation poles and gag lever post have improved the stability of punching a hole, fix the pipe fitting through two clamp plates, have prevented the slip of pipe fitting, cause the failure of punching a hole for the wastrel increases, gives people the problem of bringing the loss, has satisfied the needs that use.

Description

High-efficient bicycle pipe fitting cut-out press

Technical Field

The utility model relates to a cut-out press technical field especially relates to a high-efficient bicycle pipe fitting cut-out press.

Background

The machining of the pipe is mainly mechanical machining, and particularly, the punching has the characteristics of high production efficiency and low machining cost, so that the pipe is widely applied, and the pipe is often required to be punched for bicycle manufacturers.

The application numbers are: 201521138743.1 discloses a bicycle pipe fitting cut-out press, including die holder and upper die base, the upper die base includes top board and lower baffle, top board and lower baffle pass through the elastic component and connect, the top board below is fixed with the drift of a plurality of vertical settings, be equipped with on the baffle down and punch a hole, the one end of drift is inserted and is located in punching a hole, baffle below is equipped with the locating pin down, the die holder top is equipped with the locating hole, the locating pin matches with the shape and the size of locating hole, locating pin and locating hole position correspond, the below of baffle is equipped with the die a that equals with drift quantity down, the die holder top is equipped with die b, die a and die b's position corresponds, die a and die b form the columniform through-hole, be equipped with in the die b and punch a, the overhead. The utility model discloses the not enough of the prior art of the creation overcome can beat the through-hole, and once can dash a plurality of holes, raises the efficiency, uses manpower sparingly.

In the process of punching, the pipe fitting cannot be fixed, so that the pipe fitting can easily slide to cause punching failure, defective products are increased, loss is brought to people, and the using requirement cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art at the in-process that punches a hole, because of not possessing the function of fixing the pipe fitting, so lead to the slip of pipe fitting very easily, cause the failure that punches a hole for the wastrel increases, gives people and brings the loss, can not satisfy the problem of the needs that use, and a high-efficient bicycle pipe fitting cut-out press that provides.

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

a high-efficiency bicycle pipe fitting punching die comprises a processing table, wherein a fixed column is fixedly mounted at the top of the processing table, a fixed plate is fixedly mounted at the top end of the fixed column, a fixed hole is formed in the fixed plate, a hydraulic cylinder is fixedly mounted at the top of the fixed plate, an output shaft of the hydraulic cylinder penetrates through the fixed hole and extends to the lower portion of the fixed plate, a punching die is fixedly mounted at the bottom of the punching die, a punch is fixedly mounted at one side of the fixed column, a moving groove is formed in one side of the fixed column, a moving block is slidably mounted in the moving groove, one end of the moving block extends to the outer side of the fixed column and is fixedly connected with the punching die, a limiting hole is formed in the moving block, a limiting rod is slidably mounted in the limiting hole, the top end and the bottom end of the limiting rod are respectively and, the two extrusion grooves are internally and slidably provided with extrusion rods, the bottom ends of the two extrusion rods respectively extend to the lower parts of the corresponding extrusion plates and are fixedly provided with pressing plates, and the limiting rods limit the moving blocks.

Preferably, the top of each of the two pressing plates is fixedly provided with a limiting spring sleeved outside the extrusion rod, the top ends of the two limiting springs are fixedly connected with the bottom of the corresponding extrusion plate respectively, and the limiting springs play the role of limiting and resetting.

Preferably, the top of two extrusion poles all fixed mounting have extrusion spring, two extrusion spring's top respectively with the top inner wall fixed connection in corresponding extrusion groove, extrusion spring plays spacing and the effect that resets.

Preferably, the locating grooves are formed in the inner walls of the two sides of the extrusion groove, locating blocks are fixedly mounted on the two sides of the extrusion rod, the two locating blocks are connected with the corresponding locating grooves in a sliding mode respectively, and the locating blocks limit the extrusion rod.

Preferably, the bottom four corners of the processing table are fixedly provided with support columns, the bottom ends of the four support columns are fixedly provided with support seats, and the support columns support the processing table.

Preferably, two mounting holes have been seted up on the fixed plate, equal slidable mounting has the installation pole in two mounting holes, and the bottom of two installation poles all extend to the below of fixed plate and with stamping die's top fixed connection, the installation pole carries on spacingly to stamping die.

Compared with the prior art, the utility model provides a high-efficient bicycle pipe fitting cut-out press possesses following beneficial effect:

1. according to the efficient bicycle pipe fitting punching die, a pipe fitting is placed on a machining table firstly, then a hydraulic cylinder is started, an output shaft of the hydraulic cylinder drives a punching die to move, the punching die drives two mounting rods to slide in two mounting holes, meanwhile, the punching die drives a moving block to slide in a moving groove, the moving plate is limited by a limiting rod, and the punching stability is improved through the two mounting rods and the limiting rod;

2. according to the efficient bicycle pipe fitting punching die, the two extrusion plates are driven to move through the punching die, the two extrusion plates drive the two extrusion rods to move, the two extrusion rods drive the two pressing plates to move, and the two pressing plates fix a pipe fitting, so that the sliding of the pipe fitting is prevented;

and the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses a stability of punching a hole has been improved to two installation poles and gag lever post, fixes the pipe fitting through two clamp plates, has prevented the slip of pipe fitting, causes the failure of punching a hole for the wastrel increases, gives people the problem of bringing the loss, has satisfied the needs of using.

Drawings

Fig. 1 is a schematic view of a front view structure of a high-efficiency bicycle pipe fitting punching die provided by the present invention;

FIG. 2 is a schematic structural view of part A of a high-efficiency bicycle tube punching die provided by the present invention;

fig. 3 is the utility model provides a high-efficient bicycle pipe fitting cut-out press's B part schematic structure.

In the figure: the device comprises a processing table 1, a fixing column 2, a fixing plate 3, a fixing hole 4, a hydraulic cylinder 5, a stamping die 6, a punch 7, a moving groove 8, a moving block 9, a limiting hole 10, a limiting rod 11, a squeezing plate 12, a squeezing groove 13, a squeezing rod 14, a pressing plate 15, a limiting spring 16, a squeezing spring 17, a positioning groove 18, a positioning block 19, a mounting hole 20 and a mounting rod 21.

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. 1-3, a high-efficiency bicycle pipe fitting punching die comprises a processing table 1, a fixed column 2 is fixedly installed at the top of the processing table 1, a fixed plate 3 is fixedly installed at the top end of the fixed column 2, a fixed hole 4 is formed in the fixed plate 3, a hydraulic cylinder 5 is fixedly installed at the top of the fixed plate 3, an output shaft of the hydraulic cylinder 5 penetrates through the fixed hole 4 and extends to the lower portion of the fixed plate 3, a punching die 6 is fixedly installed at the bottom of the punching die 6, a punch 7 is fixedly installed at the bottom of the punching die 6, a moving groove 8 is formed in one side of the fixed column 2, a moving block 9 is slidably installed in the moving groove 8, one end of the moving block 9 extends to the outer side of the fixed column 2 and is fixedly connected with the punching die 6, a limiting hole 10 is formed in the moving block 9, a limiting rod 11, the bottom both sides of stamping die 6 all fixed mounting have stripper plate 12, and extrusion groove 13 has all been seted up to the bottom of two stripper plates 12, and equal slidable mounting has stripper bar 14 in two extrusion grooves 13, and the bottom of two stripper bars 14 extends to the below of corresponding stripper plate 12 respectively and fixed mounting has clamp plate 15, and gag lever post 11 is spacing to moving block 9.

The utility model discloses in, the equal fixed mounting in top of two clamp plates 15 establishes the spacing spring 16 in the extrusion stem 14 outside, two spacing spring 16's top respectively with the bottom fixed connection of corresponding stripper plate 12, spacing spring 16 plays spacing and the effect that resets.

The utility model discloses in, the equal fixed mounting in top of two extrusion stems 14 has extrusion spring 17, and two extrusion spring 17's top respectively with the top inner wall fixed connection of corresponding extrusion groove 13, extrusion spring 17 plays spacing and the effect that resets.

The utility model discloses in, all seted up constant head tank 18 on the both sides inner wall of extrusion groove 13, the equal fixed mounting in both sides of squeeze bar 14 has locating piece 19, and two locating pieces 19 respectively with corresponding constant head tank 18 sliding connection, locating piece 19 carries on spacingly to squeeze bar 14.

The utility model discloses in, the equal fixed mounting in bottom four corners of processing platform 1 has the support column, and the equal fixed mounting in bottom of four support columns has the supporting seat, and the support column supports processing platform 1.

The utility model discloses in, seted up two mounting holes 20 on the fixed plate 3, equal slidable mounting has installation pole 21 in two mounting holes 20, and the bottom of two installation poles 21 all extend to the below of fixed plate 3 and with stamping die 6's top fixed connection, installation pole 21 carries on spacingly to stamping die 6.

In the utility model, when in use, the pipe fitting is placed on the processing platform 1, then the hydraulic cylinder 5 is started, the hydraulic cylinder 5 is powered by commercial power, the hydraulic cylinder 5 is controlled by the control switch, the output shaft of the hydraulic cylinder 5 drives the stamping die 6 to move, the stamping die 6 drives the two mounting rods 21 to slide in the two mounting holes 20, meanwhile, the stamping die 6 drives the moving block 9 to slide in the moving groove 8, the limiting rod 11 limits the moving plate 9, the stability of punching is improved by the two mounting rods 21 and the limiting rod 11, meanwhile, the stamping die 6 drives the two extrusion plates 12 to move, the two extrusion plates 12 drive the two extrusion rods 14 to move, the two extrusion rods 14 drive the two pressing plates 15 to move, the two pressing plates 15 fix to prevent the sliding of the pipe fitting, the utility model improves the stability of punching by the two mounting rods 21 and the limiting rod 11, the pipe fitting is fixed through the two pressing plates 15, so that the sliding of the pipe fitting is prevented, the punching failure is caused, defective products are increased, the problem of loss brought to people is solved, and the using requirement is met.

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. A high-efficiency bicycle pipe fitting punching die comprises a processing table (1) and is characterized in that a fixed column (2) is fixedly mounted at the top of the processing table (1), a fixed plate (3) is fixedly mounted at the top end of the fixed column (2), a fixed hole (4) is formed in the fixed plate (3), a hydraulic cylinder (5) is fixedly mounted at the top of the fixed plate (3), an output shaft of the hydraulic cylinder (5) penetrates through the fixed hole (4) and extends to the lower portion of the fixed plate (3) and is fixedly provided with a punching die (6), a punch (7) is fixedly mounted at the bottom of the punching die (6), a moving groove (8) is formed in one side of the fixed column (2), a moving block (9) is slidably mounted in the moving groove (8), one end of the moving block (9) extends to the outer side of the fixed column (2) and is fixedly connected with the punching die (, sliding mounting has gag lever post (11) in spacing hole (10), and the top and the bottom of gag lever post (11) respectively with the top inner wall and the bottom fixed connection of corresponding shifting chute (8), the equal fixed mounting in bottom both sides of stamping die (6) has stripper plate (12), extrusion groove (13) have all been seted up to the bottom of two stripper plates (12), equal slidable mounting has stripper rod (14) in two extrusion grooves (13), the bottom of two stripper rods (14) extends to the below and the fixed mounting of corresponding stripper plate (12) respectively has clamp plate (15).

2. The high-efficiency bicycle pipe fitting punching die of claim 1, characterized in that limiting springs (16) sleeved outside the extrusion rods (14) are fixedly installed at the tops of the two pressing plates (15), and the top ends of the two limiting springs (16) are fixedly connected with the bottoms of the corresponding extrusion plates (12).

3. The high-efficiency bicycle tube punching die as claimed in claim 1, wherein the top ends of the two extrusion rods (14) are fixedly provided with the extrusion springs (17), and the top ends of the two extrusion springs (17) are fixedly connected with the top inner walls of the corresponding extrusion grooves (13).

4. The efficient bicycle pipe fitting punching die as claimed in claim 1, wherein positioning grooves (18) are formed in inner walls of two sides of the extrusion groove (13), positioning blocks (19) are fixedly mounted on two sides of the extrusion rod (14), and the two positioning blocks (19) are respectively in sliding connection with the corresponding positioning grooves (18).

5. The high-efficiency bicycle pipe punching die of claim 1, wherein four corners of the bottom of the processing table (1) are fixedly provided with support columns, and the bottom ends of the four support columns are fixedly provided with support seats.

6. The efficient bicycle pipe punching die for the bicycles of claim 1, wherein the fixing plate (3) is provided with two mounting holes (20), the mounting rods (21) are slidably mounted in the two mounting holes (20), and the bottom ends of the two mounting rods (21) extend to the lower side of the fixing plate (3) and are fixedly connected with the top of the punching die (6).