CN209479049U - A kind of press machine with buffer gear - Google Patents

Abstract

The utility model discloses a kind of press machines with buffer gear, including pedestal, the upper end of the pedestal is welded with bracket, and hydraulic cylinder is fixed on bracket, buffer gear is fixed between the bracket and hydraulic cylinder, and buffer gear includes upper connecting base, lower connecting base, first round bar, nut, second round bar, third round bar, second disk and spring, the lower end of second disk is fixedly connected by spring with the upper end of lower connecting base, the upper end bilateral symmetry position of the pedestal is all fixed with baffle, and sponge is bonded on baffle, the upper end of the pedestal offers card slot, and the workbench installed on pedestal is connected by card slot and pedestal clamping, the upper end of the pedestal is fixed with controller.The utility model is solved by setting buffer gear, card slot, baffle and sponge without buffer gear, for a long time using easy to wear, and does not have safeguard function, and workbench is non-dismountable, the problem of having a single function.

Description

A kind of press machine with buffer gear

Technical field

The utility model relates to press technologies field, specially a kind of press machine with buffer gear.

Background technique

Press machine is a kind of versatility press machine of delicate structure.With widely used, the features such as high production efficiency, pressure Machine can be widely applied to the techniques such as cutting, punching, blanking, bending, riveted and forming.By applying powerful pressure to metal blank Power makes metal that plastic deformation occur and be broken to be processed into part.

But there is also following deficiencies for existing technology:

1, without buffer gear, for a long time using easy to wear, the use service life of press machine is reduced；

2, there is no safeguard function, and workbench is non-dismountable, has a single function not very practical.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of press machine with buffer gear, solves not With buffer gear, for a long time using easy to wear, and there is no safeguard function, and workbench is non-dismountable, the problem of having a single function.

(2) technical solution

To achieve the above object, the utility model provides the following technical solutions: a kind of press machine with buffer gear, packet Pedestal is included, the upper end of the pedestal is welded with bracket, and hydraulic cylinder is fixed on bracket, fixed between the bracket and hydraulic cylinder There is buffer gear, and buffer gear includes upper connecting base, lower connecting base, the first round bar, nut, the second round bar, third round bar, The lower end of two disks and spring, second disk is fixedly connected by spring with the upper end of lower connecting base, the pedestal it is upper End bilateral symmetry position is all fixed with baffle, and sponge is bonded on baffle, and the upper end of the pedestal offers card slot, and pedestal The workbench of upper installation is connected by card slot and pedestal clamping.

Preferably, the right end of the left end of the upper connecting base and bracket be welded to connect, and the right end of lower connecting base with it is hydraulic The left end of cylinder is welded to connect.

Preferably, it is provided with screw thread on first round bar, and the first round bar is fixed by screw thread and upper connecting base upper end Nut thread connection, the circular through hole that first round bar opens up on the upper connecting base.

Preferably, the bearing that the lower part of first round bar and the second disk upper end are fixed is rotatablely connected, second circle The second fixed round bar of disk lower end connects in succession with spring pocket, and the fixed third round bar in the lower connecting base upper end and spring pocket are in succession It connects.

Preferably, the upper end of the pedestal is fixed with controller, and the input terminal of the output end of controller and hydraulic cylinder electricity Property connection, the lower end of the hydraulic cylinder is welded with the first disk.

(3) beneficial effect

The utility model provides a kind of press machine with buffer gear, have it is following the utility model has the advantages that

(1) the utility model is solved by setting buffer gear without buffer gear, for a long time using easy to wear Problem is fixedly connected by spring with the upper end of lower connecting base using the lower end of the second disk on buffer gear, and spring is a kind of Using elasticity come the machine components of work, the elastic force of spring may make hydraulic cylinder to have the effect of buffering, in use, first rotating the One round bar, the first round bar move down the spring contraction for driving the second disk lower end, then reversely rotate the first round bar, the first circle Bar moves up the spring elongation for driving the second disk lower end, achievees the effect that the tightness of adjustment spring, liquid after having adjusted The elastic force of spring can play buffering effect when cylinder pressure works.

(2) the utility model solves no safeguard function, and workbench can not by setting card slot, baffle and sponge Disassembly the problem of having a single function, offers card slot using the upper end of pedestal, and workbench is connected by card slot and pedestal clamping, Workbench need to only be detached when disassembly from card slot, be conveniently replaceable cleaning, recycle the upper end bilateral symmetry position of pedestal all It is fixed with baffle, and is bonded with sponge on baffle, sponge is a kind of porous material, has certain damping effect, can pass through gear The design of plate and sponge, achievees the effect that protection.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is schematic enlarged-scale view at A in the utility model Fig. 1；

Fig. 3 is the structural schematic diagram of buffer gear in the utility model Fig. 1.

In figure: 1, hydraulic cylinder；2, bracket；3, upper connecting base；4, buffer gear；5, lower connecting base；6, pedestal；7, it controls Device；8, card slot；9, workbench；10, the first disk；11, baffle；12, sponge；13, the first round bar；14, nut；15, screw thread； 16, the second round bar；17, third round bar；18, circular through hole；19, bearing；20, the second disk；21, spring.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

As shown in Figure 1-3, the utility model provides a kind of technical solution: a kind of press machine with buffer gear, including Pedestal 6, the upper end of pedestal 6 is welded with bracket 2, and hydraulic cylinder 1 is fixed on bracket 2, is fixed between bracket 2 and hydraulic cylinder 1 Buffer gear 4, and buffer gear 4 includes upper connecting base 3, lower connecting base 5, the first round bar 13, nut 14, the second round bar 16, the Three round bars 17, the second disk 20 and spring 21, the left end of upper connecting base 3 and the right end of bracket 2 are welded to connect, and lower connecting base 5 Right end and the left end of hydraulic cylinder 1 be welded to connect, screw thread 15 is provided on the first round bar 13, and the first round bar 13 passes through screw thread 15 The nut 14 fixed with 3 upper end of upper connecting base is threadedly coupled, the circular through hole that the first round bar 13 opens up on upper connecting base 3 18, the bearing 19 that the lower part and 20 upper end of the second disk of the first round bar 13 are fixed is rotatablely connected, what 20 lower end of the second disk was fixed Second round bar 16 is connected with the socket of spring 21, and the fixed third round bar 17 in 5 upper end of lower connecting base and the socket of spring 21 connect, and second The lower end of disk 20 is fixedly connected by spring 21 with the upper end of lower connecting base 5, and buffer gear 4 is arranged, and is solved without slow Punch mechanism 4 uses problem easy to wear for a long time, passes through spring 21 under using the lower end of the second disk 20 on buffer gear 4 The upper end of attachment base 5 is fixedly connected, and spring 21 is a kind of using the elastic machine components come work, and the elastic force of spring 21 may make Hydraulic cylinder 1 has the effect of buffering, in use, first rotating the first round bar 13, the first round bar 13, which moves down, drives the second disk The spring 21 of 20 lower ends is shunk, and then reversely rotates the first round bar 13, and the first round bar 13, which moves up, to be driven under the second disk 20 The spring 21 at end extends, and achievees the effect that 21 tightness of adjustment spring, the elastic force of spring 21 when hydraulic cylinder 1 works after having adjusted Buffering effect can be played, the upper end bilateral symmetry position of pedestal 6 is all fixed with baffle 11, and sponge 12 is bonded on baffle 11, The upper end of pedestal 6 offers card slot 8, and the workbench 9 installed on pedestal 6 is connected by card slot 8 and the clamping of pedestal 6, setting card Slot 8, baffle 11 and sponge 12 solve no safeguard function, and workbench 9 is non-dismountable, the problem of having a single function, utilizes bottom The upper end of seat 6 offers card slot 8, and workbench 9 is connected by card slot 8 and the clamping of pedestal 6, when disassembly only need to by workbench 9 from Card slot 8 detaches, and is conveniently replaceable cleaning, and the upper end bilateral symmetry position of pedestal 6 is recycled all to be fixed with baffle 11, and baffle Sponge 12 is bonded on 11, sponge 12 is a kind of porous material, has certain damping effect, can pass through baffle 11 and sponge 12 Design, achieve the effect that protection, the upper end of pedestal 6 is fixed with controller 7, the model KY02S of controller 7, it is known that existing Technology, and the input terminal of the output end of controller 7 and hydraulic cylinder 1 is electrically connected, the lower end of hydraulic cylinder 1 is welded with the first disk 10。

Working principle: powering on, when use first with the lower end of the second disk 20 on buffer gear 4 by spring 21 with The upper end of lower connecting base 5 is fixedly connected, and spring 21 is a kind of using the elastic machine components come work, and the elastic force of spring 21 can make Obtaining hydraulic cylinder 1 has the effect of buffering, first rotates the first round bar 13, and the first round bar 13, which moves down, drives 20 lower end of the second disk Spring 21 shrink, then reversely rotate the first round bar 13, the first round bar 13 moves up the bullet for driving 20 lower end of the second disk Spring 21 extends, and achievees the effect that 21 tightness of adjustment spring, and the elastic force of spring 21 can play when hydraulic cylinder 1 works after having adjusted Then buffering effect offers card slot 8 using the upper end of pedestal 6, and workbench 9 is connected by card slot 8 and the clamping of pedestal 6, is torn open Workbench 9 need to only be detached when unloading from card slot 8, be conveniently replaceable cleaning, finally utilize the upper end bilateral symmetry position of pedestal 6 It is all fixed with baffle 11, and is bonded with sponge 12 on baffle 11, sponge 12 is a kind of porous material, is imitated with certain damping Fruit can achieve the effect that protection by the design of baffle 11 and sponge 12.

Can to sum up obtain, the utility model by setting buffer gear 4, card slot 8, baffle 11 and sponge 12, solve without There is buffer gear 4, for a long time using easy to wear, and there is no safeguard function, and workbench 9 is non-dismountable, the problem of having a single function.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of press machine with buffer gear, including pedestal (6), it is characterised in that: the upper end of the pedestal (6) is welded with Bracket (2), and hydraulic cylinder (1) is fixed on bracket (2), buffer gear is fixed between the bracket (2) and hydraulic cylinder (1) (4), and buffer gear (4) includes upper connecting base (3), lower connecting base (5), the first round bar (13), nut (14), the second round bar (16), third round bar (17), the second disk (20) and spring (21), the lower end of second disk (20) by spring (21) with The upper end of lower connecting base (5) is fixedly connected, and the upper end bilateral symmetry position of the pedestal (6) is all fixed with baffle (11), and is kept off It is bonded on plate (11) sponge (12), the workbench that the upper end of the pedestal (6) offers card slot (8), and installs on pedestal (6) (9) it is connected by card slot (8) and pedestal (6) clamping.

2. a kind of press machine with buffer gear according to claim 1, it is characterised in that: the upper connecting base (3) Left end and the right end of bracket (2) be welded to connect, and the left end of the right end of lower connecting base (5) and hydraulic cylinder (1) is welded to connect.

3. a kind of press machine with buffer gear according to claim 1, it is characterised in that: first round bar (13) On be provided with screw thread (15), and nut (14) spiral shell that the first round bar (13) is fixed by screw thread (15) and upper connecting base (3) upper end Line connection, the circular through hole (18) that first round bar (13) opens up on upper connecting base (3).

4. a kind of press machine with buffer gear according to claim 1, it is characterised in that: first round bar (13) The fixed bearing (19) in lower part and the second disk (20) upper end be rotatablely connected, the second disk (20) lower end it is fixed second Round bar (16) and spring (21) socket connect, and the fixed third round bar (17) in lower connecting base (5) upper end and spring (21) cover It connects in succession.

5. a kind of press machine with buffer gear according to claim 1, it is characterised in that: the pedestal (6) it is upper End is fixed with controller (7), and the output end of controller (7) and the input terminal of hydraulic cylinder (1) are electrically connected, the hydraulic cylinder (1) lower end is welded with the first disk (10).