CN214517080U

CN214517080U - Automatic punching device of preapring for an unfavorable turn of events shape of switch board plate body processing

Info

Publication number: CN214517080U
Application number: CN202120819368.6U
Authority: CN
Inventors: 谭子旭
Original assignee: Guangzhou Linghui Electric Appliance Co ltd
Current assignee: Guangzhou Linghui Electric Appliance Co ltd
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2021-10-29
Anticipated expiration: 2031-04-20

Abstract

The utility model provides an automatic punching device of preapring for an unfavorable turn of events shape of switch board plate body processing, which comprises a mounting bracket, flexible pneumatic cylinder is installed to mounting bracket roof bottom, buffer gear is installed to the below of flexible pneumatic cylinder, buffer gear includes the fixed plate and presses the seat, the telescopic link is installed one by one to four apex angle departments of fixed plate bottom, the telescopic link includes sleeve and loop bar, be equipped with first buffer spring on the outer wall of loop bar, just the center department of pressing the seat roof is equipped with first through-hole, the center department of pressing the seat bottom plate alternates and is equipped with the elastic block, install buffer board and elastic plate on the outer wall at both ends about the elastic block respectively, the buffer board top is equipped with a plurality of second buffer spring, just the drift is installed to the piston rod of flexible pneumatic cylinder, the drift cooperatees with first through-hole. The utility model discloses when compressing tightly the plate body, can effectually alleviate the impact that the plate body received to the possibility of ability greatly reduced plate body deformation.

Description

Automatic punching device of preapring for an unfavorable turn of events shape of switch board plate body processing

Technical Field

The utility model mainly relates to the technical field of punching equipment, specifically be an automatic punching device of preapring for an unfavorable turn of events shape of switch board plate body processing.

Background

At present, in the process of processing the plate body of the power distribution cabinet, the plate body needs to be punched so as to be convenient for the later-stage matching of the bolt to be punched.

According to patent document application No. 201922353722.6, an automatic punching device for container apex angle is provided, including the device main part, the upper end of device main part is provided with the hydraulic pressure post, the lower extreme of hydraulic pressure post is provided with the drift, the front end surface of device main part is provided with the workstation, the upper end surface of workstation is provided with the backup pad, the upper end surface of backup pad is provided with chucking structure, chucking structure is including enclosing bounding wall, the activity setting in the bounding wall inboard clamp plate in three direction, the quantity of backup pad is two sets of, leave the clearance between the backup pad, the upper end surface of workstation is close to the clearance position activity between two sets of backup pads and is provided with the collection structure, though through being provided with chucking structure, to the plate body of waiting to punch a hole put into and take out the process comparatively convenient, but because vibration, in the in-process of punching a hole, Pressure, etc. may cause the product to deform.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides an automatic punching device of preapring for an unfavorable turn of events shape of switch board plate body processing for solve the technical problem who proposes among the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

an anti-deformation automatic punching device for processing a power distribution cabinet plate body comprises a mounting frame, wherein a telescopic pneumatic cylinder is vertically mounted at the bottom of a top plate of the mounting frame, a buffer mechanism is mounted below the telescopic pneumatic cylinder and comprises a fixed plate and a pressing seat, telescopic rods are mounted at four vertex angles at the bottom of the fixed plate one by one and comprise sleeves and loop bars, the tops of the sleeves and the bottoms of the loop bars are respectively connected with the fixed plate and the pressing seat, the loop bars are in sliding connection with the sleeves, first buffer springs are arranged on the outer walls of the loop bars, the upper ends and the lower ends of the first buffer springs are respectively connected with the sleeves and the pressing seat, a first through hole is formed in the center of the top plate of the pressing seat, an elastic block is inserted in the center of a bottom plate of the pressing seat, the elastic block is in sliding connection with the bottom plate of the pressing seat, and buffer plates and elastic plates are respectively mounted on the outer walls at the upper end and the lower end of the elastic block, the buffer board top is equipped with a plurality of second buffer spring side by side, the second buffer spring top links to each other with the roof in the pressure seat, just the piston rod of flexible pneumatic cylinder runs through the fixed plate and extends to its outside and install the drift, the drift cooperatees with first through-hole.

Preferably, the base is installed to the mounting bracket bottom, the processing platform is installed at the base top, the outside symmetry of processing platform is equipped with hold-down mechanism, every hold-down mechanism all includes lift pneumatic cylinder, lift pneumatic cylinder's bottom is run through the base and is linked to each other with its infrabasal plate, the connecting plate is installed to lift pneumatic cylinder's piston rod, fixed cover is installed at the top of connecting plate, fixed cover endotheca is equipped with the regulation pole, the second stopper is installed respectively at the both ends of adjusting the pole and is compressed tightly the pole, it is equipped with the rubber slab to compress tightly the pole bottom, is equipped with the screw thread blind hole on the one side outer wall adjacent with the rubber slab, just the one end of adjusting the pole is equipped with the screw thread post, screw thread post and screw thread blind hole intermeshing.

Preferably, the top of the fixed sleeve is provided with a locking bolt.

Preferably, the top of processing platform is equipped with the breach, install L type collecting plate and first magnet by last under to in the breach in proper order, the top of L type collecting plate diaphragm is equipped with the bar collecting vat, second magnet is installed to the bottom of L type collecting plate diaphragm, second magnet and the mutual actuation of first magnet.

Preferably, a second through hole is formed in the center of the elastic block, and the punch is matched with the second through hole.

Preferably, the inner wall of the pressing seat is symmetrically provided with first limiting blocks.

Preferably, a limiting plate is installed at the top end of the loop bar.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model can effectively reduce the impact on the plate body when the plate body is pressed through the fixed plate, the telescopic rod, the first buffer spring, the pressing seat, the elastic block, the buffer plate, the second buffer spring and the elastic plate, thereby greatly reducing the possibility of deformation of the plate body; through lift pneumatic cylinder, connecting plate, fixed cover, regulation pole, locking bolt and compress tightly the pole, can not only realize the fixed of plate body, and can compress tightly the plate body of multiple different specifications, the practicality is high.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

Fig. 1 is a schematic view of the overall external structure of the present invention;

fig. 2 is a sectional view of the structure of the buffering mechanism of the present invention;

fig. 3 is a schematic structural view of the pressing mechanism of the present invention;

fig. 4 is a sectional view of the structure of the processing table of the present invention.

In the figure: 1. a mounting frame; 2. a telescopic pneumatic cylinder; 21. a punch; 3. a buffer mechanism; 31. a fixing plate; 32. a telescopic rod; 321. a sleeve; 322. a loop bar; 323. a limiting plate; 324. a first buffer spring; 33. pressing a base; 331. a first stopper; 332. a first through hole; 34. an elastic block; 341. a second through hole; 35. a buffer plate; 36. a second buffer spring; 37. an elastic plate; 4. a base; 5. a processing table; 51. a notch; 52. a first magnet; 53. an L-shaped collection plate; 531. a strip-shaped collecting tank; 532. a second magnet; 6. a hold-down mechanism; 61. a lifting pneumatic cylinder; 62. a connecting plate; 63. fixing a sleeve; 64. adjusting a rod; 641. a second limiting block; 642. a threaded post; 65. locking the bolt; 66. a hold down bar; 661. a threaded blind hole; 662. a rubber plate.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

An embodiment, please refer to fig. 1 and 2, which illustrate an anti-deformation automatic punching device for processing a power distribution cabinet plate, comprising an installation frame 1, wherein a telescopic pneumatic cylinder 2 is vertically installed at the bottom of a top plate of the installation frame 1, a buffering mechanism 3 is installed below the telescopic pneumatic cylinder 2, the buffering mechanism 3 comprises a fixing plate 31 and a pressing seat 33, telescopic rods 32 are installed at four top corners of the bottom of the fixing plate 31 one by one, each telescopic rod 32 comprises a sleeve 321 and a sleeve rod 322, the top of the sleeve 321 and the bottom of the sleeve rod 322 are respectively connected with the fixing plate 31 and the pressing seat 33, the sleeve rod 322 is slidably connected with the sleeve 321, a first buffer spring 324 is arranged on the outer wall of the sleeve rod 322, the upper end and the lower end of the first buffer spring 324 are respectively connected with the sleeve 321 and the pressing seat 33, a first through hole 332 is arranged at the center of the top plate of the pressing seat 33, an elastic block 34 is inserted at the center of the bottom plate of the pressing seat 33, the elastic block 34 is connected with the bottom plate of the pressing seat 33 in a sliding manner, the outer walls of the upper end and the lower end of the elastic block 34 are respectively provided with a buffer plate 35 and an elastic plate 37, the elastic block 34 and the elastic plate 37 are made of rubber, the top of the buffer plate 35 is provided with a plurality of second buffer springs 36 side by side, the top ends of the second buffer springs 36 are connected with the inner top plate of the pressing seat 33, the piston rod of the telescopic pneumatic cylinder 2 penetrates through the fixing plate 31 and extends to the outer side of the fixing plate 31 to be provided with a punch 21, the punch 21 is matched with the first through hole 332, the telescopic pneumatic cylinder 2 is started to control the buffer mechanism 3 and the punch 21 to move downwards during punching, at the moment, the elastic plate 37 of the buffer mechanism 3 is firstly contacted with the top of the plate body, under the action of a reaction force, the elastic block 34 can operate towards the inner side of the pressing seat 33 and drive the buffer plate 35 to extrude the second buffer springs 36, and simultaneously under the action of the sleeve rod 322 towards the pressing seat 33 to extrude the first buffer springs 324, later drift 21 just with the plate body contact operation of punching a hole, at the in-process of punching a hole, utilize and press seat 33 to compress tightly the plate body, utilize elastic plate 37, elastic block 34, first buffer spring 324 and second buffer spring 36 can effectually alleviate the impact that the plate body received to can the possibility of greatly reduced plate body deformation, the center department of elastic block 34 is equipped with second through-hole 341, just drift 21 cooperatees with second through-hole 341, and the aperture of first through-hole 332 and second through-hole 341 all is greater than drift 21's diameter, will make drift 21 can pass first through-hole 332 and second through-hole 341, press and symmetrically install first stopper 331 on the inner wall of seat 33, the first stopper 331 that sets up can carry on spacingly to buffer board 35, limiting plate 323 is installed on the top of loop bar 322, utilizes the limiting plate 323 that sets up to carry out spacingly to loop bar 322.

In an embodiment, referring to fig. 1 and 3, a base 4 is installed at the bottom of the installation frame 1, a processing table 5 is installed at the top of the base 4, pressing mechanisms 6 are symmetrically arranged on the outer side of the processing table 5, each pressing mechanism 6 includes a lifting pneumatic cylinder 61, the bottom end of the lifting pneumatic cylinder 61 penetrates through the base 4 and is connected with the bottom plate inside the base, a connecting plate 62 is installed on a piston rod of the lifting pneumatic cylinder 61, a fixing sleeve 63 is installed at the top of the connecting plate 62, an adjusting rod 64 is sleeved inside the fixing sleeve 63, a second limiting block 641 and a pressing rod 66 are installed at two ends of the adjusting rod 64, when in use, the lifting pneumatic cylinder 61 is started, the connecting plate 62 is driven by the lifting pneumatic cylinder 61 to lift so that the adjusting rod 64 can drive the pressing rod 66 to lift, the pressing rod 66 which moves down continuously can press the plate body to fix the plate body, a rubber plate 662 is installed at the bottom of the pressing rod 66, rubber sheet 662 that sets up can contact with plate body top, can effectually prevent to cause the damage to the plate body, is equipped with screw thread blind hole 661 on the outer wall of one side adjacent with rubber sheet 662, is equipped with the internal thread on screw thread blind hole 661's the inner wall, just the one end of adjusting pole 64 is equipped with screw thread post 642, is provided with the external screw thread on screw thread post 642's the outer wall, screw thread post 642 and screw thread blind hole 661 intermeshing, internal thread and external screw thread intermeshing realize compressing tightly the installation of pole 66, and it is convenient to dismantle, locking bolt 65 is installed at the top of fixed cover 63, and locking bolt 65's one end is inconsistent with adjusting pole 64, and not hard up locking bolt 65 can make and adjust pole 64 and slide in fixed cover 63, realizes compressing tightly the regulation of distance between the pole 66.

In an embodiment, referring to fig. 1 and 4, a gap 51 is formed in the top of the processing table 5, an L-shaped collecting plate 53 and a first magnet 52 are sequentially installed in the gap 51 from top to bottom, the top of a transverse plate of the L-shaped collecting plate 53 and the top of the processing table 5 are located on the same horizontal plane, a strip-shaped collecting groove 531 is formed in the top of the transverse plate of the L-shaped collecting plate 53, the strip-shaped collecting groove 531 is located under the punch 21, debris generated during punching can fall into the strip-shaped collecting groove 531, the strip-shaped collecting groove 531 can be used for collecting the debris, when a large amount of debris is generated, the L-shaped collecting plate 53 is taken out, the debris can be poured out, the cleaning is convenient, a second magnet 532 is installed at the bottom of the transverse plate of the L-shaped collecting plate 53, the second magnet 532 and the first magnet 52 are attracted to each other, the first magnet 52 and the second magnet 532 are attracted to each other, the L-shaped collecting plate 53 can be stabilized, and the pressing rod 66 presses the plate body tightly, the plate body compresses the L-shaped collecting plate 53.

The utility model discloses a concrete operation as follows:

firstly, a plate body is placed at the top of a processing table 5, a locking bolt 65 is loosened to enable an adjusting rod 64 to slide in a fixing sleeve 63, the distance between two pressing rods 66 is adjusted, then a lifting pneumatic cylinder 61 is started, a connecting plate 62 is controlled through the lifting pneumatic cylinder 61 to drive the adjusting rod 64 and the pressing rods 66 to move downwards, the plate body can be pressed by the pressing rods 66 which move downwards continuously, after the plate body is fixed, a telescopic pneumatic cylinder 2 is started to control a buffer mechanism 3 and a punch 21 to move downwards, at the moment, an elastic plate 37 of the buffer mechanism 3 contacts with the top of the plate body firstly, an elastic block 34 can operate towards the inner side of a pressing seat 33 under the action of a reaction force and drive a buffer plate 35 to extrude a second buffer spring 36, at the same time, a sleeve rod 322 can operate towards the sleeve 321 under the action of the reaction force and enable the pressing seat 33 to extrude a first buffer spring 324, then the punch 21 contacts with the plate body to perform punching operation, and during the punching operation, the pressing seat 33 can be used for pressing the plate body, and the elastic plate 37, the elastic block 34, the first buffer spring 324 and the second buffer spring 36 can be used for effectively reducing the impact on the plate body, so that the possibility of deformation of the plate body can be greatly reduced.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. The utility model provides an automatic punching device of preapring for an unfavorable turn of events shape of switch board plate body processing, includes mounting bracket (1), its characterized in that, flexible pneumatic cylinder (2) are installed perpendicularly to the bottom of mounting bracket (1) roof, buffer gear (3) are installed to the below of flexible pneumatic cylinder (2), buffer gear (3) include fixed plate (31) and press seat (33), telescopic link (32) are installed one by one to four apex angle departments of fixed plate (31) bottom, telescopic link (32) include sleeve (321) and loop bar (322), sleeve (321) top and loop bar (322) bottom link to each other with fixed plate (31) and pressure seat (33) respectively, loop bar (322) and sleeve (321) sliding connection, be equipped with first buffer spring (324) on the outer wall of loop bar (322), the upper and lower extreme of first buffer spring (324) links to each other with sleeve (321) and pressure seat (33) respectively, just the center department of pressing seat (33) roof is equipped with first through-hole (332), the center department of pressing seat (33) bottom plate alternates and is equipped with elastic block (34), elastic block (34) and the bottom plate sliding connection who presses seat (33), install buffer board (35) and elastic plate (37) on the outer wall at both ends about elastic block (34) respectively, buffer board (35) top is equipped with a plurality of second buffer spring (36) side by side, second buffer spring (36) top links to each other with pressing seat (33) inner roof, just the piston rod of flexible pneumatic cylinder (2) runs through fixed plate (31) and extends to its outside and installs drift (21), drift (21) cooperate with first through-hole (332).

2. The deformation-preventing automatic punching device for processing the plate body of the power distribution cabinet according to claim 1, wherein a base (4) is installed at the bottom of the mounting frame (1), a processing table (5) is installed at the top of the base (4), pressing mechanisms (6) are symmetrically arranged on the outer side of the processing table (5), each pressing mechanism (6) comprises a lifting pneumatic cylinder (61), the bottom end of each lifting pneumatic cylinder (61) penetrates through the base (4) to be connected with the inner bottom plate of the base, a connecting plate (62) is installed on a piston rod of each lifting pneumatic cylinder (61), a fixing sleeve (63) is installed at the top of each connecting plate (62), an adjusting rod (64) is arranged in each fixing sleeve (63), a second limiting block (641) and a pressing rod (66) are installed at two ends of each adjusting rod (64), a rubber plate (662) is arranged at the bottom of each pressing rod (66), be equipped with screw thread blind hole (661) on the one side outer wall adjacent with rubber slab (662), just the one end of adjusting pole (64) is equipped with screw thread post (642), screw thread post (642) and screw thread blind hole (661) intermeshing.

3. The automatic punching device for preventing deformation of the power distribution cabinet plate body machining according to claim 2, wherein a locking bolt (65) is mounted at the top of the fixing sleeve (63).

4. The automatic punching device of preapring for an unfavorable turn of events of switch board plate body processing of claim 3, characterized in that, the top of processing platform (5) is equipped with breach (51), install L type collection board (53) and first magnet (52) by last under to in the breach (51) in proper order, the top of L type collection board (53) diaphragm is equipped with bar collecting vat (531), second magnet (532) are installed to the bottom of L type collection board (53) diaphragm, second magnet (532) and first magnet (52) actuation each other.

5. The automatic punching device for preventing deformation during processing of the plate body of the power distribution cabinet according to claim 1, wherein a second through hole (341) is formed in the center of the elastic block (34), and the punch (21) is matched with the second through hole (341).

6. The automatic punching device of preapring for an unfavorable turn of events of switch board plate body processing of claim 1, characterized in that, press and symmetrically install first stopper (331) on the inner wall of seat (33).

7. The automatic punching device of preapring for an unfavorable turn of events of switch board plate body processing of claim 1, characterized in that, limiting plate (323) is installed to the top of loop bar (322).