CN210936648U

CN210936648U - Device for stamping door corner

Info

Publication number: CN210936648U
Application number: CN201922026384.5U
Authority: CN
Inventors: 邵珠波
Original assignee: Qingdao Poweilong Electromechanical Technology Co ltd
Current assignee: Qingdao Poweilong Electromechanical Technology Co ltd
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-07-07
Anticipated expiration: 2029-11-21

Abstract

The utility model relates to a device at punching press door angle, comprises an operation bench, operation panel top fixedly connected with roof, the bottom fixedly connected with hydraulic stretching cylinder of roof, hydraulic stretching cylinder's free end fixedly connected with punching press head, the punching press groove has been seted up just to be located the punching press head at the top of operation panel, the equal fixedly connected with adaptation strip in the left and right sides of punching press inslot wall, the arc wall has all been seted up on the punching press inslot wall left and right sides, the arc piece has been cup jointed in the arc wall. The utility model has the advantages that: through the improvement to the punching press groove, after accomplishing moulding door corner spare, at the use that two side liftout plates and perpendicular liftout plate mutually supported to be provided with the push rod by the control of forcing the spring extrusion in the bottom of two side liftout plates and perpendicular liftout plates, after accomplishing moulding, under the elastic action of forcing the spring, completion that can be quick takes off the material processing, extremely convenience to door corner spare.

Description

Device for stamping door corner

Technical Field

The utility model relates to a motor car parts machining technical field, a device at punching press door angle.

Background

A motor car (fully called power vehicle) refers to a locomotive or a carriage running on a track and having a driving device and capable of generating certain traction force. The method has two major categories, one is a single locomotive which is only responsible for vehicle traction and has no carrying function; the other type is a power carriage which not only has traction capacity, but also has carrying function, and can transport passengers or goods on the vehicle.

The manufacturing requirement of motor car carriage chamber door is very high, and manufacturing process moreover, wherein the service requirement of door corner spare is very strict, and the common stamping device that adopts carries out moulding operation to door corner spare, but discovery in process of production, when the punching press, because bending or moulding step appear in panel, panel is very easily held with the punching press or the chucking of plastic groove, takes off the material extremely inconveniently like this.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to solve the above problems in the prior art, the present invention provides a device for stamping a door corner.

(II) technical scheme

In order to achieve the above object, the utility model discloses a main technical scheme include: a device for stamping door corners comprises an operation table, wherein a top plate is fixedly connected to the top of the operation table, a hydraulic telescopic cylinder is fixedly connected to the bottom of the top plate, a stamping head is fixedly connected to the free end of the hydraulic telescopic cylinder, a stamping groove is formed in the top of the operation table and is located under the stamping head, adaptive strips are fixedly connected to the left side and the right side of the inner wall of the stamping groove, arc grooves are formed in the left side and the right side of the inner wall of the stamping groove, arc blocks are sleeved in the arc grooves, a lateral ejection plate is fixedly connected to one side of each arc block, a vertical ejection plate is sleeved below the inner cavity of the stamping groove, slide rails are sleeved on the operation table and are respectively located below the two lateral ejection plates and the vertical ejection plate, slide blocks are sleeved in the slide rails, one side of each slide block is elastically connected with one side of the inner wall of each slide rail through a strong pressure spring, the opposite side fixedly connected with push rod of slider, the one end of push rod runs through slide rail inner wall opposite side and extend to outside, control two the one end of push rod respectively with two the outside of side liftout plate is articulated, the middle part the top of push rod with the bottom fixed connection of perpendicular liftout plate.

Preferably, two sides of the vertical ejection plate are in lap joint with one opposite side of the two adaptation strips, and one side of the two lateral ejection plates are in lap joint with one side of the two adaptation strips respectively.

In a device of punching press door angle preferred, both sides are all inlayed around the punching press inslot wall and are had supplementary pull-up mechanism, supplementary pull-up mechanism is including two sliding sleeves, the activity strip has been cup jointed in the sliding sleeve, the top of activity strip pass through extension spring with the top fixed connection of sliding sleeve inner wall, one side fixedly connected with connecting block of activity strip, the one end of connecting block is run through the activity groove of seting up sliding sleeve inner wall one side and with one side fixed connection of perpendicular liftout plate.

The device for stamping the door corner is preferred, the stamping head comprises an arc-shaped column, through grooves are formed in the left side and the right side of the side surface of the arc-shaped column, and arc plates are movably connected to the left side and the right side of the inner cavity of each through groove.

The device for stamping the door corner is preferable, hinged rods are fixedly connected to the lower portions of the front side and the rear side of the arc plate, and one ends of the hinged rods are inserted into one side of the inner wall of the through groove.

(III) advantageous effects

The utility model has the advantages that: through the improvement to the punching press groove, after accomplishing moulding door corner spare, at the use that two side liftout plates and perpendicular liftout plate mutually supported to be provided with the push rod by the control of forcing the spring extrusion in the bottom of two side liftout plates and perpendicular liftout plates, after accomplishing moulding, under the elastic action of forcing the spring, completion that can be quick takes off the material processing, extremely convenience to door corner spare.

The utility model has the advantages that: through the improvement to the ram head, the ram head extrudees back with panel, when the chucking condition appears with the ram head in the door corner fittings, under the effect of gravity, struts when the arc rises, and realization that like this can be quick takes off the material and handles.

Drawings

Fig. 1 is a front sectional view of the present invention;

FIG. 2 is a side cross-sectional view of the auxiliary pull-up mechanism;

FIG. 3 is an enlarged view taken at A in FIG. 1;

fig. 4 is a schematic view of a punch head.

[ description of reference ]

1 operation panel, 2 roof, 3 hydraulic telescoping cylinder, 4 punching press heads, 41 arc post, 42 logical groove, 43 arc, 5 punching press grooves, 6 supplementary pulling mechanism, 61 sliding sleeve, 62 activity strip, 63 connecting blocks, 64 extension spring, 7 perpendicular liftout plate, 8 adaptation strip, 9 arc, 10 arc, 11 side liftout plate, 12 slide rails, 13 sliders, 14 strong pressure spring, 15 push rods.

Detailed Description

For a better understanding of the present invention, reference will now be made in detail to the present invention, examples of which are illustrated in the accompanying drawings.

A device for punching door corners comprises an operation table 1, wherein the top of the operation table 1 is fixedly connected with a top plate 2, the bottom of the top plate 2 is fixedly connected with a hydraulic telescopic cylinder 3, the free end of the hydraulic telescopic cylinder 3 is fixedly connected with a punching head 4, the top of the operation table 1 is provided with a punching groove 5 under the punching head 4, the left side and the right side of the inner wall of the punching groove 5 are respectively and fixedly connected with an adapter strip 8, the left side and the right side of the inner wall of the punching groove 2 are respectively provided with an arc-shaped groove 9, an arc-shaped block 10 is sleeved in the arc-shaped groove 9, one side of the arc-shaped block 10 is fixedly connected with a side ejection plate 11, the lower part of the inner cavity of the punching groove 5 is sleeved with a vertical ejection plate 7, a sliding rail 12 is sleeved on the operation table 1 and respectively under the two side ejection plates 11 and the vertical ejection plate 7, a sliding block 13 is sleeved in the sliding rail 12, one, the other side fixedly connected with push rod 15 of slider 13, the one end of push rod 15 runs through slide rail 12 inner wall opposite side and extends to outside, and the one end of controlling two push rods 15 is articulated with the outside of two side liftout plates 11 respectively, and the top of middle part push rod 15 and the bottom fixed connection of perpendicular liftout plate 7.

When concrete operation, place the door corner spare and make on the operation panel 1, the free end of hydraulic telescoping cylinder 3 promotes stamping head 4 downwards, after stamping head 4 and panel contact, and the effect of cooperation punching press groove 5, stamping head 4 accomplishes moulding with panel in punching press groove 5, in moulding in-process, stamping head 4 pushes down, can push down two side liftout plates 11 and perpendicular liftout plate 7 to the shape of moulding requirement, accomplish moulding operation promptly, accomplish moulding operation back, under the effect of forcing spring 14 and push rod 15, can be quick ejecting two side liftout plates 11 and perpendicular liftout plate 7, can enough accomplish to take off the material and handle.

Specifically, two sides of the vertical ejector plate 7 are in lap joint with opposite sides of the two adapting strips 8, and one sides of the two side ejector plates 11 are in lap joint with one sides of the two adapting strips 8 respectively. This ensures the shape and quality of the door corner moulding.

In one of them embodiment of a device of punching press door angle, supplementary pull-up mechanism 6 has all been inlayed to both sides around the punching press 5 inner walls of groove, supplementary pull-up mechanism 6 is including two sliding sleeves 61, movable strip 62 has been cup jointed in the sliding sleeve 61, the top of movable strip 62 is through the top fixed connection of extension spring 64 with the sliding sleeve 61 inner wall, one side fixedly connected with connecting block 63 of movable strip 62, the one end of connecting block 63 run through the movable groove of seting up on one side of sliding sleeve 61 inner wall and with one side fixed connection of perpendicular liftout plate 7.

In this embodiment, the extension spring 64 in the auxiliary pulling-up mechanism 6 can drive the movable strip 62 to move upward, so that the vertical ejecting plate 7 can be further quickly pulled out, and the smoothness of the material removal is ensured.

The device of a punching press door angle concrete, punching press head 4 includes arc post 41, and logical groove 42 has all been seted up to the left and right sides of arc post 41 side surface, and the equal swing joint in the left and right sides that leads to the groove 42 inner chamber has arc 43. Under normal conditions, two arcs 43 can be open trend, and when contact panel, two arcs 43 can be in pushing down the effect of in-process and punching press groove 5, slowly closed advance inslot 42.

The device of a punching press door angle concrete, the equal fixedly connected with hinge bar in below of both sides around the arc 43, and the one end of hinge bar is pegged graft in the one side that leads to the groove 42 inner wall.

Claims

1. A device for punching door corners comprises an operation table (1), and is characterized in that: the top of the operating platform (1) is fixedly connected with a top plate (2), the bottom of the top plate (2) is fixedly connected with a hydraulic telescopic cylinder (3), the free end of the hydraulic telescopic cylinder (3) is fixedly connected with a stamping head (4), the top of the operating platform (1) is provided with a stamping groove (5) under the stamping head (4), the left side and the right side of the inner wall of the stamping groove (5) are fixedly connected with adapter strips (8), the left side and the right side of the inner wall of the stamping groove (5) are provided with arc-shaped grooves (9), arc-shaped blocks (10) are sleeved in the arc-shaped grooves (9), one side of each arc-shaped block (10) is fixedly connected with a side ejecting plate (11), the lower part of the inner cavity of the stamping groove (5) is sleeved with a vertical ejecting plate (7), the operating platform (1) is respectively provided with two sliding rails (12) which are sleeved under the side ejecting plates (11) and the vertical ejecting plates (7), slider (13) have been cup jointed in slide rail (12), slider (13) one side through forcing spring (14) with one side elastic connection of slide rail (12) inner wall, the opposite side fixedly connected with push rod (15) of slider (13), the one end of push rod (15) is run through slide rail (12) inner wall opposite side and extend to outside, control two the one end of push rod (15) is respectively with two the outside of side liftout plate (11) is articulated, middle part the top of push rod (15) with the bottom fixed connection of perpendicular liftout plate (7).

2. A device for stamping a door angle as defined in claim 1, wherein: the two sides of the vertical ejection plate (7) are in lap joint with the opposite sides of the two adaptation strips (8), and one side of the two side ejection plates (11) is in lap joint with one side of the two adaptation strips (8) respectively.

3. A device for stamping a door angle as defined in claim 1, wherein: both sides are all inlayed around stamping groove (5) inner wall and are had supplementary jack-up mechanism (6), supplementary jack-up mechanism (6) are including two sliding sleeve (61), movable strip (62) have been cup jointed in sliding sleeve (61), the top of activity strip (62) pass through extension spring (64) with the top fixed connection of sliding sleeve (61) inner wall, one side fixedly connected with connecting block (63) of activity strip (62), the one end of connecting block (63) is run through the movable groove of seting up sliding sleeve (61) inner wall one side and with one side fixed connection of perpendicular liftout plate (7).

4. A device for stamping a door angle as defined in claim 1, wherein: punching press head (4) include arc post (41), logical groove (42) have all been seted up to the left and right sides of arc post (41) side surface, the equal swing joint in the left and right sides that leads to groove (42) inner chamber has arc (43).

5. A device for stamping a door angle as defined in claim 4, wherein: the lower parts of the front side and the rear side of the arc-shaped plate (43) are fixedly connected with hinged rods, and one ends of the hinged rods are inserted into one side of the inner wall of the through groove (42).