CN210701979U

CN210701979U - Pneumatic stamping device for processing sheet metal part holes

Info

Publication number: CN210701979U
Application number: CN201921249313.5U
Authority: CN
Inventors: 游洋
Original assignee: Dongguan Nanfeng Precision Sheet Metal Products Co ltd
Current assignee: Dongguan Nanfeng Precision Sheet Metal Products Co ltd
Priority date: 2019-08-05
Filing date: 2019-08-05
Publication date: 2020-06-09
Anticipated expiration: 2029-08-05

Abstract

The utility model discloses a pneumatic punching device for processing sheet metal component holes, which comprises a workbench, a support rod, a sliding chute, a connecting rod, a threaded rod, a servo motor, a fixed cylinder, a sliding block, a cylinder, a punch and a through hole, wherein the support rod is fixed at one end of the upper surface of the workbench, the sliding chute is arranged at one side of the support rod, the connecting rod is connected with the inner wall of the sliding chute in a sliding way, the inner wall of the sliding chute is connected with the threaded rod through a bearing in a rotating way, the servo motor is fixed at the top of the support rod, the output end of the servo motor is fixedly connected with the threaded rod, a threaded hole is arranged at one end of the connecting rod close to the threaded rod, the threaded hole is connected with the threaded rod in a threaded way, the fixed cylinder is fixed at one end of the connecting rod far away from the threaded rod, and the distance between the punching hole and the workbench can be conveniently adjusted, so that people can conveniently feed and discharge the sheet metal part, and the sheet metal part punching machine is convenient for people to use.

Description

Pneumatic stamping device for processing sheet metal part holes

Technical Field

The utility model relates to a sheet metal processing technology field, concretely relates to pneumatic stamping device of sheet metal component spot facing work usefulness.

Background

Sheet metal is a comprehensive cold working process for sheet metal (generally below 6 mm), including shearing, punching/cutting/compounding, folding, welding, riveting, splicing, forming (such as automobile bodies), and the like. The remarkable characteristic is that the thickness of the same part is consistent. The products processed by the sheet metal industry are called sheet metal parts. The sheet metal component that different trades pointed is generally different, and the name when being used for the timing of group is many, need punch a hole to the sheet metal component in some in sheet metal component processing, and current sheet metal component punching device is when punching a hole, and the waste material glues easily on the drift, influences punching a hole next time, and current punching device is when not punching a hole, and the drift is more advanced from the workstation, and the people of being not convenient for change the sheet metal component, for this reason we propose a pneumatic stamping device of sheet metal component hole processing usefulness.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a pneumatic stamping device for processing sheet metal part holes, which is convenient for material returning and adjustment, and comprises a workbench, a support rod, a chute, a connecting rod, a threaded rod, a servo motor, a fixed cylinder, a sliding block, a cylinder, a punch and a through hole, wherein the support rod is fixed at one end of the upper surface of the workbench, the chute is arranged at one side of the support rod, the inner wall of the chute is connected with the connecting rod in a sliding way, the inner wall of the chute is connected with the threaded rod through a bearing in a rotating way, the servo motor is fixed at the top of the support rod, the output end of the servo motor is fixedly connected with the threaded rod, a threaded hole is arranged at one end of the connecting rod, which is close to the threaded rod, the threaded hole is in threaded, the fixed cylinder top is inlayed and is fixed with the cylinder, and the output and the sliding block fixed connection of cylinder, the sliding block bottom is fixed with the drift, the through-hole with drift matched with is seted up to the workstation upper surface.

Preferably, the punch lower surface has been seted up the slide opening, slide opening inner wall top is fixed with the guide arm, guide arm outside cover is equipped with the slide cartridge, and slide cartridge inner wall and guide arm sliding connection, slide cartridge outside upper end is fixed with first spacing ring, and first spacing ring and slide opening inner wall sliding connection, guide arm upper end outside cover is equipped with the spring, spring one end and slide opening inner wall fixed connection, and the spring other end and first spacing ring fixed connection, slide opening inner wall lower extreme is fixed with the second spacing ring, and second spacing ring inner wall and slide cartridge outside sliding connection, the one end that first spacing ring was kept away from to the slide cartridge is fixed with the material returned ring, and material returned ring and slide opening inner wall sliding connection.

Preferably, sliding plates are symmetrically fixed at one end of the connecting rod close to the threaded rod, and the two sliding plates on the connecting rod are respectively in sliding connection with two sides of the supporting rod.

Preferably, the inner wall of the fixed cylinder is symmetrically provided with limit grooves, the two sides of the sliding block are symmetrically fixed with limit blocks, and the limit blocks are connected with the limit grooves in a sliding mode.

Preferably, a collection box is placed below the workbench.

The utility model has the advantages that:

1. when punching a hole, drive the sliding block through the cylinder and slide, and then can drive the drift downstream, when the material returned ring in the drift contacts with the sheet metal component, the material returned ring drove the slide cartridge and upwards slides and extrudees the spring, until the material returned ring slides in the slide cartridge completely, the drift extrudes the sheet metal component this moment, punch a hole to the sheet metal component, and the waste material that punches a hole when breaking away from with the sheet metal component, get into in the through-hole, the first spacing ring motion of spring promotion this moment, and then transfer the material returned ring through the slide cartridge and slide out from the slide cartridge in, make the material returned ring push away the waste material from the drift bottom, make the waste material fall and collect in the collection box, this device can carry out the material returned to the waste material after punching a hole, prevent that the waste material from bonding from influencing.

2. When people need change the sheet metal component, drive the threaded rod through servo motor and rotate, and then the connecting rod slides in the spout, make the connecting rod drive solid fixed cylinder upward movement, make the drift keep away from the workstation, people change the sheet metal component this moment, change the back, make the drift stop to suitable position through servo motor reversal, so that punching a hole once more, the distance of distance workstation is punched a hole to the regulation of this device is convenient for, so that people go up the unloading to the sheet metal component, the people of being convenient for use.

Drawings

The invention will now be described, by way of example, with reference to the accompanying drawings, in which:

FIG. 1 is a schematic sectional view of the whole structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the fixing cylinder of the present invention;

fig. 3 is a schematic sectional view of the punch according to the present invention.

In the figure: 1. a work table; 2. a support bar; 3. a chute; 4. a connecting rod; 5. a threaded rod; 6. a servo motor; 7. a fixed cylinder; 8. a slider; 9. a cylinder; 10. a punch; 11. a through hole; 12. a slide hole; 13. a guide bar; 14. a slide cylinder; 15. a first limit ring; 16. a spring; 17. a second stop collar; 18. a material returning ring; 19. A sliding plate; 20. a limiting block; 21. and (4) collecting the box.

Detailed Description

Any feature disclosed in this specification may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

The pneumatic punching device for processing the hole of the sheet metal part, as shown in fig. 1-3, comprises a workbench 1, a support rod 2, a chute 3, a connecting rod 4, a threaded rod 5, a servo motor 6, a fixed cylinder 7, a sliding block 8, a cylinder 9, a punch 10 and a through hole 11, wherein the support rod 2 is fixed at one end of the upper surface of the workbench 1, the chute 3 is formed at one side of the support rod 2, the connecting rod 4 is connected to the inner wall of the chute 3 in a sliding manner, the threaded rod 5 is rotatably connected to the inner wall of the chute 3 through a bearing, the servo motor 6 is fixed at the top of the support rod 2, the output end of the servo motor 6 is fixedly connected with the threaded rod 5, a threaded hole is formed at one end of the connecting rod 4 close to the threaded rod 5 and is in threaded connection with the threaded rod 5, a fixed cylinder 7 is fixed at, the top of the fixed cylinder 7 is embedded and fixed with a cylinder 9, the output end of the cylinder 9 is fixedly connected with a sliding block 8, the bottom of the sliding block 8 is fixed with a punch 10, and the upper surface of the workbench 1 is provided with a through hole 11 matched with the punch 10.

Slide opening 12 has been seted up to drift 10 lower surface, slide opening 12 inner wall top is fixed with guide arm 13, guide arm 13 outside cover is equipped with slide cartridge 14, and slide cartridge 14 inner wall and guide arm 13 sliding connection, slide cartridge 14 outside upper end is fixed with first spacing ring 15, and first spacing ring 15 and slide opening 12 inner wall sliding connection, the cover of guide arm 13 upper end outside is equipped with spring 16, spring 16 one end and slide opening 12 inner wall fixed connection, and the spring 16 other end and first spacing ring 15 fixed connection, slide opening 12 inner wall lower extreme is fixed with second spacing ring 17, and second spacing ring 17 inner wall and slide cartridge 14 outside sliding connection, the one end that slide cartridge 14 kept away from first spacing ring 15 is fixed with material returned ring 18, and material returned ring 18 and slide opening 12 inner wall sliding connection, the material returned of the waste material of being convenient for.

Sliding plates 19 are symmetrically fixed at one end, close to the threaded rod 5, of the connecting rod 4, and the two sliding plates 19 on the connecting rod 4 are respectively in sliding connection with the two sides of the supporting rod 2, so that the connecting rod 4 is limited conveniently.

Spacing grooves have been seted up to fixed 7 inner wall symmetries of section of thick bamboo, 8 bilateral symmetry of sliding block are fixed with stopper 20, and stopper 20 and spacing groove sliding connection, and the sliding block 8 of being convenient for slides at fixed 7 inner walls of section of thick bamboo.

A collecting box 21 is placed below the workbench 1, so that waste materials can be collected conveniently.

The working principle of the specific embodiment is as follows: when punching, the sliding block 8 is driven to slide by the air cylinder 9, and then the punch 10 can be driven to move downwards, when the material returning ring 18 in the punch 10 is contacted with a sheet metal part, the material returning ring 18 drives the sliding cylinder 14 to slide upwards and extrude the spring 16 until the material returning ring 18 completely slides into the sliding hole 12, at the moment, the punch 10 extrudes the sheet metal part to punch the sheet metal part, and when the punched waste material is separated from the sheet metal part, the punched waste material enters the through hole 11, at the moment, the spring 16 pushes the first limiting ring 15 to move, and then the material returning ring 18 is moved by the sliding cylinder 14 to slide out of the sliding hole 12, so that the waste material is pushed out from the bottom of the punch 10 by the material returning ring 18, the waste material falls into the collecting box 21 to be collected, when people need to replace the sheet metal part, the threaded rod 5 is driven to rotate by the servo motor 6, and then the connecting rod 4 slides in the sliding groove 3, so that the connecting rod 4 drives the, at this moment, people replace the sheet metal part, and after the replacement, the punch 10 is stopped to a proper position through the reverse rotation of the servo motor 6 so as to punch a hole again.

The present invention is not limited to the foregoing embodiments. The invention extends to any novel feature or any novel combination of features disclosed in this specification, and to any novel method or process steps or any novel combination of features disclosed.

Claims

1. The utility model provides a pneumatic stamping device of sheet metal component spot facing work usefulness, includes workstation (1), bracing piece (2), spout (3), connecting rod (4), threaded rod (5), servo motor (6), solid fixed cylinder (7), sliding block (8), cylinder (9), drift (10) and through-hole (11), its characterized in that: the support rod (2) is fixed at one end of the upper surface of the workbench (1), a sliding groove (3) is formed in one side of the support rod (2), a connecting rod (4) is connected to the inner wall of the sliding groove (3) in a sliding manner, a threaded rod (5) is connected to the inner wall of the sliding groove (3) in a rotating manner through a bearing, a servo motor (6) is fixed at the top of the support rod (2), the output end of the servo motor (6) is fixedly connected with the threaded rod (5), a threaded hole is formed in one end, close to the threaded rod (5), of the connecting rod (4) and is in threaded connection with the threaded rod (5), a fixed cylinder (7) is fixed at one end, far away from the threaded rod (5), of the connecting rod (4), a sliding block (8) is connected to the inner wall of the fixed cylinder (7) in a sliding manner, a cylinder, the bottom of the sliding block (8) is fixed with a punch (10), and the upper surface of the workbench (1) is provided with a through hole (11) matched with the punch (10).

2. The pneumatic punching apparatus for sheet metal member hole working according to claim 1, wherein: the lower surface of the punch (10) is provided with a sliding hole (12), a guide rod (13) is fixed at the top of the inner wall of the sliding hole (12), a sliding cylinder (14) is sleeved on the outer side of the guide rod (13), the inner wall of the sliding cylinder (14) is in sliding connection with the guide rod (13), a first limiting ring (15) is fixed at the upper end of the outer side of the sliding cylinder (14), the first limiting ring (15) is in sliding connection with the inner wall of the sliding hole (12), a spring (16) is sleeved on the outer side of the upper end of the guide rod (13), one end of the spring (16) is fixedly connected with the inner wall of the sliding hole (12), the other end of the spring (16) is fixedly connected with the first limiting ring (15), a second limiting ring (17) is fixed at the lower end of the inner wall of the sliding hole (12), the inner wall of the second limiting ring (17) is in sliding connection with the outer side of the sliding cylinder (14), a material returning ring (, and the material returning ring (18) is connected with the inner wall of the sliding hole (12) in a sliding way.

3. The pneumatic punching apparatus for sheet metal member hole working according to claim 1, wherein: sliding plates (19) are symmetrically fixed at one end, close to the threaded rod (5), of the connecting rod (4), and the two sliding plates (19) on the connecting rod (4) are respectively in sliding connection with the two sides of the supporting rod (2).

4. The pneumatic punching apparatus for sheet metal member hole working according to claim 1, wherein: the limiting groove has been seted up to fixed section of thick bamboo (7) inner wall symmetry, sliding block (8) bilateral symmetry is fixed with stopper (20), and stopper (20) and limiting groove sliding connection.

5. The pneumatic punching apparatus for sheet metal member hole working according to claim 1, wherein: a collecting box (21) is arranged below the workbench (1).