CN216441518U

CN216441518U - Plate stamping expansion fixing device

Info

Publication number: CN216441518U
Application number: CN202123302277.4U
Authority: CN
Inventors: 谷兆勇; 樊明伟; 谷存士; 刘中委
Original assignee: Qingdao Dadong Automation Technology Co ltd
Current assignee: Qingdao Dadong Automation Technology Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-05-06
Anticipated expiration: 2031-12-20

Abstract

The utility model discloses a plate stamping expansion fixing device, which relates to the technical field of plate processing and comprises a workbench, a bracket and a mounting seat, wherein a V-shaped bottom groove is formed in the upper surface of the workbench, and two inclined surfaces of the bottom groove are provided with expansion forming structures. A driving cylinder is arranged above the bottom groove, a pressing block is arranged at the movable end of the driving cylinder, and a mounting seat is movably arranged at the lower part of the pressing block. The both sides of briquetting bottom are equipped with the working face, and the inboard symmetry of mount pad is equipped with two wedges, wedge and mount pad elastic connection and sliding fit, and two wedges of briquetting drive are outwards moved in step, cooperate with the inflation shaping structure and accomplish the punching press. The punching structure is matched for use, the wedge-shaped block is used for extrusion, the convex ring and the punching groove are subjected to primary punching expansion, the convex column and the conical hole are matched for secondary punching expansion, connection between the plate bodies is realized, the production cost is reduced, the automation degree is high, and the working efficiency is greatly improved.

Description

Plate stamping expansion fixing device

Technical Field

The utility model belongs to the technical field of plate processing, and particularly relates to a plate stamping expansion fixing device.

Background

The plate is a standard-sized flat rectangular building material plate, is applied to the building industry, is used for manufacturing components of walls, ceilings or floors, is also a metal plate formed by forging, rolling or casting, and is divided into a thin plate, a middle plate, a thick plate, an extra-thick plate and a standard-sized flat rectangular building material plate.

Wherein the sheet metal panel is at the in-process of processing, needs to connect two sheets of panel that stack together through external connecting element, and degree of automation is low, and manufacturing cost is higher, the problem that production efficiency is low. Therefore, further improvements are needed in the art.

SUMMERY OF THE UTILITY MODEL

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides a plate stamping expansion fixing device, which solves the problems that the plates need to be connected through external connecting parts in the processing process, the automation degree is low, the production cost is high, and the production efficiency is low.

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

the utility model provides a panel punching press inflation fixing device, includes workstation, support and mount pad, support fixed mounting is in the top of workstation, the kerve of V-arrangement is seted up to the upper surface of workstation, has the inflation shaping structure on two inclined planes of kerve.

The top of kerve is equipped with vertical arrangement and drives actuating cylinder, and the piston rod tip fixed mounting who drives actuating cylinder has the briquetting, and the mount pad setting is in the lower part of briquetting, and the lower extreme of briquetting extends the inside of mount pad and rather than the sliding guide cooperation.

The bilateral symmetry of briquetting bottom is equipped with the last working face of two slopes, the inboard symmetry of mount pad is equipped with two wedges, wedge and mount pad elastic connection and sliding fit, and two wedges of briquetting drive are outwards moved in step, cooperate with the inflation shaping structure and accomplish the punching press.

Furthermore, the expansion forming structure comprises punching grooves formed in the inclined surface of the bottom groove, the punching grooves on two sides of the bottom groove are symmetrically arranged, and a convex column is fixedly mounted inside each punching groove.

Furthermore, the part of the pressing block located in the cavity of the mounting seat is provided with a limiting ring, and the limiting ring is fixedly sleeved on the outer wall of the pressing block.

The lower part of the pressing block is provided with a telescopic spring, and the bottom end of the pressing block is fixedly connected with the bottom of the cavity of the mounting seat through the telescopic spring.

Furthermore, a sliding groove is formed in the wedge-shaped block, the sliding groove is provided with a sliding block in sliding fit with the sliding groove, and the sliding block is fixedly connected with the mounting seat.

The inside of spout is equipped with reset spring, and reset spring's one end is connected with the slider, and the other end is fixed continuous with the mount pad.

Furthermore, the bottom inclined surfaces are arranged on the sides, deviating from each other, of the bottoms of the two wedge-shaped blocks, the bottom inclined surfaces are arranged in parallel with the inclined surfaces on the same side of the bottom groove, and the bottom inclined surfaces are perpendicular to the length direction of the sliding grooves in the wedge-shaped blocks.

Furthermore, a convex ring is fixedly installed on the bottom inclined surface of the wedge-shaped block, and a tapered hole with an inward-contracted end part is formed in the center of the convex ring.

Furthermore, the taper hole is arranged corresponding to the convex column, and the convex ring is arranged corresponding to the punching groove.

Furthermore, two positioning cylinders are symmetrically arranged on two sides of the driving cylinder, and the positioning cylinders are vertically fixed on the support.

The output end of each positioning cylinder is fixedly provided with a positioning block, the two positioning blocks respectively correspond to the parts, located on the two sides of the bottom groove, of the workbench, and the positioning cylinders drive the positioning blocks to lift.

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

1) the connection strength between the plate bodies can be improved by matching the secondary punching expansion of the convex ring and the taper hole and using the wedge block, the convex ring, the punching groove, the convex column and the taper hole in cooperation, and the wedge block can extrude the convex ring and the punching groove.

2) The utility model discloses a panel body, including the panel body, the panel body is connected to the outside part of driving, in operation, the cooperation that drives actuating cylinder, briquetting and location cylinder etc. through setting up is used, can drive the briquetting through driving actuating cylinder and fix a position the panel body, then carries out the punching press inflation through driving actuating cylinder, need not use the outside part can accomplish the connection to panel, so manufacturing cost is lower, and production efficiency promotes by a wide margin.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

fig. 1 is a schematic structural diagram of a plate stamping expansion fixing device of the utility model.

Fig. 2 is a sectional view of a plate punching expansion fixing device of the utility model.

Fig. 3 is an enlarged schematic view of a portion a of fig. 2.

In the figure: 1. a work table; 10. a support; 2. a bottom groove; 201. notching; 202. a convex column; 3. a plate body; 4. a driving cylinder; 5. briquetting; 501. a limiting ring; 502. a tension spring; 6. a mounting seat; 7. positioning the air cylinder; 8. positioning a block; 9. a wedge block; 901. a chute; 902. a return spring; 903. a slider; 904. a convex ring; 905. and (4) a tapered hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In an embodiment, referring to fig. 1 to 3, a sheet material stamping, expanding and fixing device includes a workbench 1, a bracket 10 and a mounting seat 6, wherein the bracket 10 is located above the workbench. The upper surface of workstation 1 is seted up the kerve 2 that can place panel body 3, and the cross-section of kerve 2 is isosceles trapezoid, and its inner wall includes the inclined plane of bottom surface and being located the bottom surface left and right sides. The plate body 3 is a bending piece matched with the inner wall of the bottom groove 2, and after the plate body is placed into the bottom groove, the bottom surface of the plate body 3 is matched with the inner wall of the bottom groove 2.

The top of kerve 2 is provided with and drives actuating cylinder 4, drives actuating cylinder 4 vertical layout, drives actuating cylinder 4's cylinder body upper end fixed mounting on support 10, and the piston rod tip fixed mounting who drives actuating cylinder 4 has briquetting 5, drives actuating cylinder 4 and drives briquetting 5 up-and-down motion.

Two punching grooves 201 are symmetrically formed in the inclined planes of the left side and the right side of the bottom groove 2, a convex column 202 is fixedly mounted inside the punching grooves 201, one end of the convex column 202 is fixedly connected with the bottom of the punching grooves 201 into a whole, and the other end of the convex column is of a round head structure.

The inside of mount pad 6 has the cavity, and the upper end of briquetting 5 links to each other with piston rod end portion is fixed, and its lower extreme extends in mount pad 6 and with mount pad 6 sliding fit. The pressing block 5 is fixedly provided with a limiting ring 501 on the outer wall of the inner side part of the mounting seat 6, the pressing block 5 is prevented from being separated from the mounting seat 6 when moving upwards by the aid of the limiting ring 501, and the pressing block 5 drives the mounting seat 6 to move upwards together.

The inside of mount pad 6 is provided with expanding spring 502, the bottom of briquetting 5 has certain activity space with the bottom of the 6 cavities of mount pad, the bottom fixed connection of the bottom surface of briquetting 5 through expanding spring 502 and the 6 cavities of mount pad, under the idle state, expanding spring 502 keeps spacing ring 501 to push up the roof at the 6 cavities of mount pad, can make briquetting 5 and mount pad 6 keep synchronous upward movement, when briquetting 5 drives mount pad 6 downstream together, mount pad 6 compresses tightly panel body 3 under expanding spring 502's effect.

The bilateral symmetry that drives actuating cylinder 4 is provided with two location cylinders 7, the equal vertical layout of two location cylinders 7, and the cylinder body upper end fixed mounting of location cylinder 7 is on support 10. The two positioning cylinders 7 respectively correspond to the parts, located on the two sides of the bottom groove 2, of the workbench 1, the end parts of the piston rods of the positioning cylinders 7 are fixedly provided with positioning blocks 8, and the positioning cylinders 7 drive the positioning blocks 8 to position the parts, located on the outer side of the bottom groove 2, of the plate body 3. The positioning cylinder 7 and the driving cylinder 4 are controlled by a gas supply system known in the art, and will not be described in detail herein.

The left and right sides symmetry of mount pad 6 cavity is provided with two wedge 9, and the left and right sides of briquetting 5 bottom is the last working face of arranging with 45 inclinations of vertical direction, and adjacent one side at two wedge 9 tops is the lower working face unanimous with last working face incline direction, and in the course of the work, go up working face and lower working face contact and sliding fit.

The wedge block 9 is internally provided with a sliding groove 901 which is arranged in an inclined direction, a sliding block 903 is arranged inside the sliding block 903, the sliding block 903 penetrates out of the wedge block 9 to be fixedly connected with the mounting seat 6, and the surface of the sliding block 903 is in sliding fit with the inner wall of the sliding groove 901.

A return spring 902 is installed inside the sliding groove 901, one end of the return spring 902 is fixedly connected with the wedge block 9, the other end of the return spring 902 is fixedly connected with one side of the sliding block 903, and the wedge block 9 is driven to return under the action of the return spring 902. The sliding block 903 is symmetrically and fixedly arranged inside the mounting seat 6, and the sliding block 903 plays a role in guiding the movement of the wedge-shaped block 9.

Further, one side that the bottoms of two wedge blocks 9 deviate from each other has a bottom slope, two the bottom slope of wedge block 9 is parallel with the inclined plane of kerve 2 both sides respectively, and the length direction of every spout 901 sets up perpendicularly relatively with the inclined plane of kerve 2 homonymy, can guarantee that wedge block 9 moves along the vertical direction on homonymy inclined plane.

A convex ring 904 is fixedly installed on the bottom inclined plane of the wedge block 9, the convex ring 904 is a semicircular ring, the shape of the outer side wall of the convex ring 904 is matched with the inner wall of the punching groove 201, and a tapered hole 905 with an inward-contracting end part is formed in the center of the convex ring 904. The tapered hole 905 corresponds to the convex column 202, the convex ring 904 corresponds to the punching groove 201, and the convex column 202 and the convex ring 904 are matched to realize punching of the plate body 3.

The working principle or the approximate working process of the plate stamping expansion fixing device is as follows:

firstly, place panel body 3 in the inside of kerve 2, then drive locating piece 8 downstream through location cylinder 7, locating piece 8 and panel body 3 contact and compress tightly it and advance at the upper surface of workstation 1, avoid panel body 3 to take place lateral shifting for workstation 1.

Then, drive actuating cylinder 4 and drive briquetting 5 and remove, briquetting 5 is at first extrudeed mount pad 6 through expanding spring 502, make mount pad 6 extrude panel body 3, then briquetting 5 produces the extrusion to the top of wedge 9, wedge 9 moves along slider 903, then compress tightly panel body 3, wherein, bulge loop 904 is at first with the inside of panel body 3 punching press to gullet 201, then under the effect of projection 202, extrude panel body 3 once more, make panel body 3 punch to the inside of bell mouth 905, thereby accomplish the fixed to it through the punching press inflation to panel body 3, because adopt secondary punching press inflation, and the opposite direction, so joint strength between the panel body 3 is good, and need not use remaining part to fix, so manufacturing cost is lower.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A plate stamping expansion fixing device comprises a workbench (1), a support (10) and a mounting seat (6), and is characterized in that the support (10) is fixedly mounted above the workbench (1), a V-shaped bottom groove (2) is formed in the upper surface of the workbench (1), and two inclined surfaces of the bottom groove (2) are provided with expansion forming structures;

a vertically arranged driving cylinder (4) is arranged above the bottom groove (2), a pressing block (5) is fixedly mounted at the end part of a piston rod of the driving cylinder (4), an installation seat (6) is arranged at the lower part of the pressing block (5), and the lower end of the pressing block (5) extends into the installation seat (6) and is in sliding guide fit with the installation seat;

the bilateral symmetry of briquetting (5) bottom is equipped with the last working face of two slopes, the inboard symmetry of mount pad (6) is equipped with two wedge (9), wedge (9) and mount pad (6) elastic connection and sliding fit, and synchronous outside motion of two wedge (9) of briquetting (5) drive cooperatees with the inflation shaping structure and accomplishes the punching press.

2. The sheet stamping expansion fixing device according to claim 1, wherein the expansion forming structure comprises punching grooves (201) formed on the inclined surface of the bottom groove (2), the punching grooves (201) on two sides of the bottom groove (2) are symmetrically arranged, and a convex column (202) is fixedly installed inside each punching groove (201).

3. The plate stamping expansion fixing device according to claim 1, wherein a limiting ring (501) is arranged at the part of the pressing block (5) in the cavity of the mounting seat (6), and the limiting ring (501) is fixedly sleeved on the outer wall of the pressing block (5);

an extension spring (502) is arranged below the pressing block (5), and the bottom end of the pressing block (5) is fixedly connected with the bottom of the cavity of the mounting seat (6) through the extension spring (502).

4. The plate stamping, expanding and fixing device as claimed in claim 2, wherein a sliding groove (901) is formed in the wedge-shaped block (9), the sliding groove (901) is provided with a sliding block (903) in sliding fit with the sliding groove, and the sliding block (903) is fixedly connected with the mounting seat (6);

a return spring (902) is arranged in the sliding groove (901), one end of the return spring (902) is connected with a sliding block (903), and the other end of the return spring is fixedly connected with the mounting seat (6).

5. The plate stamping, expanding and fixing device as claimed in claim 4, wherein the sides of the bottoms of the two wedge-shaped blocks (9) which are away from each other are provided with bottom inclined surfaces, the bottom inclined surfaces are arranged in parallel with the inclined surfaces on the same side of the bottom groove (2), and the bottom inclined surfaces are relatively vertical to the length direction of the sliding grooves (901) in the wedge-shaped blocks (9) where the bottom inclined surfaces are located.

6. The plate punching, expanding and fixing device as claimed in claim 5, wherein a convex ring (904) is fixedly installed on the bottom slope of the wedge block (9), and a tapered hole (905) with an inward-contracted end is formed in the center of the convex ring (904).

7. The sheet punching expansion fixing device according to claim 6, wherein the tapered hole (905) is arranged corresponding to the convex column (202), and the convex ring (904) is arranged corresponding to the punching groove (201).

8. The plate punching expansion fixing device according to claim 1, wherein two positioning cylinders (7) are symmetrically arranged on two sides of the driving cylinder (4), and the positioning cylinders (7) are vertically fixed on the bracket (10);

the output end of each positioning cylinder (7) is fixedly provided with a positioning block (8), the two positioning blocks (8) respectively correspond to the parts, located on the two sides of the bottom groove (2), of the workbench (1), and the positioning cylinders (7) drive the positioning blocks (8) to ascend and descend.