CN218015183U

CN218015183U - Punching device for automobile front glass insert

Info

Publication number: CN218015183U
Application number: CN202221770865.2U
Authority: CN
Inventors: 林小旵
Original assignee: Ningbo Feiye Auto Parts Co ltd
Current assignee: Ningbo Feiye Auto Parts Co ltd
Priority date: 2022-07-08
Filing date: 2022-07-08
Publication date: 2022-12-13
Anticipated expiration: 2032-07-08

Abstract

The utility model discloses a punching device of glass inserts before car, comprises a workbench, the workstation top is provided with the roof, be provided with two first punching assemblies of bilateral symmetry between roof and the workstation, and be located two second punching assemblies of first punching assembly wherein one side, the direction of motion of first punching assembly becomes 90 degrees angles with the direction of motion of second punching assembly, two first punching assembly parallel arrangement just are located the left and right sides of workstation, be provided with the supporting component with workstation fixed connection between two first punching assemblies, first punching assembly includes the top board, the holding down plate, the top board links to each other through first connecting piece with the roof. The utility model has the advantages of rational in infrastructure, the design is effective, through a plurality of connecting holes and the mounting hole that first punching component and second punching component can the shaping product, reduce the process, improve production efficiency, reduce cost to reduce the accumulation error, keep follow-up assembly steady quality.

Description

Punching device for automobile front glass insert

Technical Field

The utility model belongs to the technical field of automobile parts's punching equipment and specifically relates to a punching device of glass inserts before car is related to.

Background

As shown in fig. 1 to 2, the automobile front glass insert is characterized in that the automobile front glass insert integrally comprises two connecting frames 01 and two mounting frames 02 which are symmetrically arranged, the cross sections of the two connecting frames are of an arc-shaped structure, the two connecting frames and the two mounting frames are combined to form a rectangular frame structure, the two mounting frames are provided with a plurality of connecting holes 03 which penetrate through the two connecting frames, and two mounting plates 04 which are perpendicular to and integrated with the mounting frames, the mounting plates are provided with mounting holes 05 which penetrate through the left and right, the automobile front glass insert is used for forming the plurality of connecting holes and the mounting holes, under the condition that batch production is not formed yet, a common enterprise adopts a traditional technical scheme, the plurality of connecting holes 03 are formed firstly, the plurality of mounting holes 05 are formed again, a plurality of processes are decomposed to complete a punching task, and the defects of the technical scheme are as follows: 1. the process is multiple, the production efficiency is low, and the cost is high; 2. after the working procedures are increased, accumulated errors are easy to generate, certain influence is generated on subsequent assembly work, and products are scrapped if the errors are serious; when the order quantity increases in the later period, the process scheme can not follow the production rhythm obviously, so that enterprises need to solve the problems as soon as possible and meet the production requirements.

Disclosure of Invention

The utility model aims to solve the technical problem that a punching device of glass inserts before car is provided, through a plurality of connecting holes and the mounting hole that first punching component and second punching component can the shaping product, reduce the process, improve production efficiency, reduce cost to reduce the accumulation error, keep follow-up assembly stable in quality.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a punching device of glass inserts before car, includes the workstation, workstation top be provided with the roof, roof and workstation between be provided with two first punching assemblies of bilateral symmetry and be located two second punching assemblies of first punching assembly wherein one side, the direction of motion of first punching assembly and the direction of motion of second punching assembly become 90 degrees angles, two first punching assembly parallel arrangement and be located the left and right sides of workstation, two first punching assemblies between be provided with workstation fixed connection's supporting component, first punching assembly include top board, holding down plate, top board and roof link to each other through first connecting piece, holding down plate and workstation fixed connection, top board and holding down plate all be provided with the first recess that can place the product, the top board insert and be equipped with a plurality of first punching needles that can reciprocate, second punching assembly include mobilizable slider and a plurality of second punching needles, slider and second punching needle fixed connection, the slider be provided with the oblique piece that pushes away that can promote its removal.

Further, adopt above-mentioned structure, can be through the combined action of first punching subassembly and second punching subassembly, accomplish the work of punching a hole to a plurality of connecting holes and mounting hole on the glass inserts before the car to utilize supporting component in order to play effectual supporting role, prevent that the product from arousing the deformation under the effect of punching force, guarantee product quality.

As a further improvement of the utility model, the top board insert and be equipped with a plurality of uide bushings, uide bushing and first towards needle sliding connection, be located first upper end and the roof of towards the needle are through first solid splint fixed connection, the roof be provided with a plurality of first counter bores, first counter bore insert and be equipped with first pressure spring, the bottom surface looks butt of upper end and first counter bore of first pressure spring, the lower extreme passes behind the first solid splint with top board looks butt.

As a further improvement, the lower pressing plate is provided with a plurality of wear-resistant pieces, the wear-resistant pieces are provided with and firstly dash needle assorted wear-resistant hole.

As a further improvement, the supporting component include upper supporting plate, lower supporting plate, upper supporting plate and roof pass through the second connecting piece and link to each other, the fixed solid splint of second that are provided with of roof, the second connecting piece from last to passing roof, the solid splint of second back and upper supporting plate threaded connection down in proper order, lower supporting plate and workstation fixed connection, upper supporting plate and lower supporting plate all be provided with the second recess that can place the product, the roof be provided with a plurality of second counter bores, the second counter bore insert and be equipped with the second pressure spring, the upper end of second pressure spring and the bottom surface looks butt of second counter bore, the lower extreme passes behind the solid splint of second with the top board looks butt.

As a further improvement, the fixed guide block that is provided with of lower clamp plate, the guide block be provided with a plurality of second towards a plurality of guiding holes of needle assorted, guide block and slider between be provided with nitrogen spring.

As a further improvement, the slider be provided with rather than sliding connection's slide, slide and workstation fixed connection, the slider still set up the slope that has inclination, the piece that pushes away to one side be provided with the promotion portion of slope looks adaptation, slope and promotion portion sliding connection.

As a further improvement of the utility model, the inclined pushing piece is provided with a stop block for limiting the inclined pushing piece to generate deviation, and the stop block is fixedly connected with the top plate.

As a further improvement, the fixed polylith backup pad that is provided with in below of workstation, the polylith the backup pad with invariable interval parallel arrangement, the fixed bottom plate that is provided with of lower extreme of backup pad.

The utility model discloses a theory of operation and step: when the first punching assembly, the second punching assembly and the supporting assembly are in a separated state, the front glass insert of the automobile is placed into the first groove, then the equipment is started, the top plate drives the first fixing clamp plate, the second fixing clamp plate, the upper pressure plate and the upper supporting plate to move downwards simultaneously, the upper pressure plate, the upper supporting plate and the lower supporting plate are respectively combined to tightly press a product, the top plate continues to move downwards and pushes the first punching pins to move downwards together, so that the punching tasks of the plurality of connecting holes are realized, meanwhile, the inclined pushing piece synchronously moves downwards under the action of the top plate, the inclined pushing piece pushes the sliding block matched with the inclined pushing piece to move towards the center of the device, so that the plurality of second punching pins are driven to synchronously move, the punching tasks of the plurality of mounting holes are realized, after the punching work is finished, the top plate rises, and the first fixing clamp plate, the second fixing clamp plate, the upper pressure plate and the upper supporting plate synchronously rise, and then the formed product of the front glass insert of the automobile can be taken down.

The utility model has the advantages of rational in infrastructure, the design is effective, through a plurality of connecting holes and the mounting hole that first punching component and second punching component can the shaping product, reduce the process, improve production efficiency, reduce cost to reduce the accumulation error, keep follow-up assembly steady quality. The first punching assembly is formed by combining an upper pressing plate and a lower pressing plate, and a processed product is placed in the first groove, so that the effective supporting effect can be achieved, the position of the processed product is kept stable, and meanwhile, the punching task of a plurality of connecting holes can be completed under the working of the first punching needle; the second punching assembly is formed by combining the sliding block and a plurality of second punching needles, so that the punching tasks of a plurality of mounting holes can be completed; the supporting assembly is positioned between the two first punching assemblies and mainly plays a role in supporting, so that a processed product can be effectively protected, and deformation is avoided; the inclined pushing piece drives the sliding block to punch, the structural design is reasonable and effective, smooth punching is guaranteed, a punching task can be smoothly achieved through the structural design, the process steps are reduced, accumulation errors generated when the process is replaced are avoided, production efficiency is improved, cost is reduced, and batch production is facilitated.

Drawings

FIG. 1 is a schematic view of a front glass insert for an automobile;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is an exploded view of the upper and lower platens;

fig. 4 is an exploded view of the second punch assembly, guide block, slide, and diagonal push.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

As shown in fig. 1 to 4: the utility model provides a punching device of glass inserts before car, which comprises a workbench 1, workstation 1 top is provided with roof 2, be provided with bilateral symmetry's two first punching assemblies 3 between roof 2 and the workstation 1, and be located two second punching assemblies 4 of first punching assemblies 3 one side among them, the direction of motion of first punching assemblies 3 becomes 90 degrees with the direction of motion of second punching assemblies 4, two first punching assemblies 3 parallel arrangement just are located the left and right sides of workstation 1, be provided with between two first punching assemblies 3 with workstation 1 fixed connection's supporting component 5, first punching assemblies 3 include top board 31, lower plate 32, top board 31 links to each other through first connecting piece 6 with roof 2, lower plate 32 and workstation 1 fixed connection, top board 31 and lower plate 32 all are provided with the first recess 310 that can place the product, top board 31 inserts and is equipped with a plurality of first punching needles 311 that can reciprocate, second punching assemblies 4 include mobilizable slider 41 and a plurality of second punching needles 42, slider 41 and second punching needle 42 fixed connection, slider 41 is provided with its promotion piece that pushes away.

Further, in this embodiment, the workbench 1 serves as an operating platform, and can be used for placing and installing the first punching assembly 3 and the second punching assembly 4, the upper pressing plate 31 and the lower pressing plate 32 are combined to form the first punching assembly 3, and the automotive front glass insert is placed in the first groove 310, so that the position stability of a product can be ensured, and the automotive front glass insert has sufficient strength to bear the impact force of the first punching pin 311 without deformation; the second punching assembly 4 composed of the sliding block 41 and a plurality of second punching pins 42 is mainly used for forming a plurality of mounting holes 05, and drives the sliding block to realize a punching task through the inclined pushing piece 411, so that the smooth operation of punching is ensured; the supporting assembly 5 is located between the two first punching assemblies and is mainly used for supporting the middle part of the automobile front glass insert, deformation of a product after stress in the punching process is avoided, and the shape of the product is guaranteed not to deform.

The upper pressure plate 31 is inserted with a plurality of guide sleeves 312, the guide sleeves 312 are slidably connected with the first punching needles 311, the upper ends of the first punching needles 311 are fixedly connected with the top plate 2 through a first fixing clamp plate 21, the top plate 2 is provided with a plurality of first counter bores 22, the first counter bores 22 are inserted with first pressure springs 220, the upper ends of the first pressure springs 220 are abutted with the bottom surface of the first counter bores 22, and the lower ends of the first pressure springs 220 are abutted with the upper pressure plate 31 after penetrating through the first fixing clamp plate 21.

Further, in this embodiment, a guide sleeve 312 is disposed in the upper platen 31, and the first punching pin 311 is slidably connected to the guide sleeve 312, so that the service life of the first punching pin 311 can be effectively prolonged, and the cost can be reduced; be located and be provided with first pressure spring 220 between roof 2 and top board 31, when roof 2 in the rise or decline in-process, first pressure spring 220 can play the cushioning effect, avoids hard collision.

The lower press plate 32 is provided with a plurality of wear-resistant pieces 320, and the wear-resistant pieces 320 are provided with wear-resistant holes matched with the first punch pins 311.

Further, in the present embodiment, the wear-resistant members 320 located in the lower platen 32 are provided with wear-resistant holes and matched with the first punching pins 311, so that the service life of the first punching pins 311 can be prolonged, and the cost can be reduced.

The supporting component 5 comprises an upper supporting plate 51, a lower supporting plate 52, the upper supporting plate 51 is connected with the top plate 2 through a second connecting piece 23, the top plate 2 is fixedly provided with a second fixing clamp plate 24, the second connecting piece 23 sequentially penetrates through the top plate 2 from top to bottom, the second fixing clamp plate 24 is connected with the upper supporting plate 51 in a threaded mode, the lower supporting plate 52 is fixedly connected with the workbench 1, the upper supporting plate 51 and the lower supporting plate 52 are respectively provided with a second groove 510 capable of containing a product, the top plate 2 is provided with a plurality of second counter bores 25, the second counter bores 25 are inserted with second pressure springs 251, the upper ends of the second pressure springs 251 are abutted to the bottom surfaces of the second counter bores 25, and the lower ends of the second pressure springs penetrate through the second fixing clamp plate 24 and then are abutted to the upper pressure plates 31.

Further, in this embodiment, the supporting assembly 5 formed by combining the upper supporting member 51 and the lower supporting member 52 is used to place the front glass insert of the automobile in the second groove 510, which is beneficial to ensuring the position stability of the product, and has sufficient structural strength to avoid deformation caused by impact force during punching, the second connecting member 23 and the second fixing plate 24 mainly play a role in connection, and the second pressure spring 251 mainly plays a role in buffering, so as to avoid rigid collision between the upper supporting member 51 and the lower supporting member 52.

The lower press plate 32 is fixedly provided with a guide block 321, the guide block 321 is provided with a plurality of guide holes 321a matched with the plurality of second punching pins 42, and a nitrogen spring 410 is arranged between the guide block 321 and the sliding block 41.

Further, in this embodiment, the guiding hole 321a of the guiding block 321 is matched with the second punch pin 42 to ensure that the second punch pin 42 has a stable advancing direction and does not deviate from a set track, and to ensure that the second punch pin 42 works normally, the above-mentioned nitrogen spring 410 is a novel elastic component using high-pressure nitrogen as a working medium, and has the advantages of small volume, large elasticity, long stroke, stable operation, precise manufacture, long service life, gentle elasticity curve, no need of pre-tightening, and the like, and it has the advantages of being difficult to complete by conventional elastic components such as metal springs, rubbers, and air cushions, simplifying the design and manufacture of the mold, facilitating the installation and adjustment of the mold, prolonging the service life of the mold, and ensuring the stable quality of the product, so the nitrogen spring is well known and well known by those skilled in the art of the mold.

The slide block 41 is provided with a slide seat 412 connected with the slide block in a sliding way, the slide seat 412 is fixedly connected with the workbench 1, the slide block 41 is further provided with a slope 413 with an inclined angle, the inclined pushing piece 411 is provided with a pushing part 411a matched with the slope 413, and the slope 413 is connected with the pushing part 411a in a sliding way.

Further, in this embodiment, the slope 413 disposed in the slider 41 and the pushing portion 411a of the sliding seat 412 are matched with each other to realize the moving punching operation of the slider 41, the structural design is reasonable and effective, and the normal operation of the mechanism is ensured.

The inclined pushing member 411 is provided with a stopper 411b for limiting the deviation thereof, and the stopper 411b is fixedly connected with the top plate 2.

Further, the stopper 411b is used for supporting the inclined pushing member 411, so that the inclined pushing member 411 is prevented from being pushed away by the reverse acting force of the sliding block 41 in the downward moving and punching process.

The fixed polylith backup pad 11 that is provided with in below of workstation 1, polylith backup pad 11 are with invariable interval parallel arrangement, and the lower extreme of backup pad 11 is fixed and is provided with bottom plate 12.

Furthermore, a plurality of supporting plates are used for supporting the normal work of the workbench, and the bottom plate is convenient for the connection of the punching device and equipment.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a punching device of glass inserts before car, includes the workstation, workstation top be provided with the roof, its characterized in that roof and workstation between be provided with bilateral symmetry's two first punching assemblies and be located two second punching assemblies of first punching assembly wherein one side, the direction of motion of first punching assembly and second punching assembly become 90 degrees angles, two first punching assembly parallel arrangement and be located the left and right sides of workstation, two first punching assemblies between be provided with workstation fixed connection's supporting component, first punching assembly include top board, holding down plate, top board and roof link to each other through first connecting piece, holding down plate and workstation fixed connection, top board and holding down plate all be provided with the first recess that can place the product, the top board insert and be equipped with a plurality of first punching needles that can reciprocate, second punching assembly include mobilizable slider and a plurality of second punching needles, slider and second punching needle fixed connection promote, the slider be provided with the oblique piece that pushes away that can its removal.

2. The punching device for the automobile front glass insert according to claim 1, characterized in that a plurality of guide sleeves are inserted in the upper pressure plate, the guide sleeves are slidably connected with the first punching needle, the upper end of the first punching needle is fixedly connected with the top plate through a first fixing clamping plate, the top plate is provided with a plurality of first counter bores, first pressure springs are inserted in the first counter bores, the upper ends of the first pressure springs abut against the bottom surfaces of the first counter bores, and the lower ends of the first pressure springs abut against the upper pressure plate after penetrating through the first fixing clamping plate.

3. The punching device for the automobile front glass insert according to claim 2, characterized in that the lower press plate is provided with a plurality of wear-resistant pieces, and the wear-resistant pieces are provided with wear-resistant holes matched with the first punching pins.

4. The punching device for the automobile front glass insert according to claim 1, characterized in that the supporting assembly comprises an upper supporting plate and a lower supporting plate, the upper supporting plate is connected with the top plate through a second connecting piece, the top plate is fixedly provided with a second fixing clamp plate, the second connecting piece sequentially penetrates through the top plate and the second fixing clamp plate from top to bottom and then is in threaded connection with the upper supporting plate, the lower supporting plate is fixedly connected with the workbench, the upper supporting plate and the lower supporting plate are respectively provided with a second groove capable of containing a product, the top plate is provided with a plurality of second counter bores, second pressure springs are inserted into the second counter bores, the upper ends of the second pressure springs are abutted against the bottom surfaces of the second counter bores, and the lower ends of the second pressure springs are abutted against the upper pressure plate after penetrating through the second fixing clamp plate.

5. The punching device for the automobile front glass insert according to claim 1, characterized in that a guide block is fixedly arranged on the lower pressing plate, the guide block is provided with a plurality of guide holes matched with the plurality of second punching pins, and a nitrogen spring is arranged between the guide block and the sliding block.

6. The punching device for the front glass insert of the automobile as claimed in claim 1, characterized in that the slide block is provided with a slide seat in sliding connection with the slide block, the slide seat is fixedly connected with the workbench, the slide block is further provided with a slope with an inclination angle, the inclined pushing member is provided with a pushing portion adapted to the slope, and the slope is in sliding connection with the pushing portion.

7. The punching device for the front glass insert of the automobile as claimed in claim 1, characterized in that the inclined pushing member is provided with a stopper for limiting the deviation thereof, and the stopper is fixedly connected with the top plate.

8. The punching device for the automobile front glass insert according to claim 1, characterized in that a plurality of support plates are fixedly arranged below the workbench, the support plates are arranged in parallel at a constant interval, and a bottom plate is fixedly arranged at the lower end of each support plate.