CN102303232B

CN102303232B - Buffer pressing mechanism

Info

Publication number: CN102303232B
Application number: CN201110083644.8A
Authority: CN
Inventors: 吕绍林
Original assignee: Bozhong Suzhou Precision Industry Technology Co Ltd
Current assignee: Bozhon Precision Industry Technology Co Ltd; Bozhong Suzhou Precision Industry Technology Co Ltd
Priority date: 2011-04-02
Filing date: 2011-04-02
Publication date: 2014-04-23
Anticipated expiration: 2031-04-02
Also published as: CN102303232A

Abstract

The invention discloses a buffer pressing mechanism, which comprises a horizontal slide platform cylinder, and a supporting plate which is fixedly connected with a cylinder guide rod of the horizontal slide platform cylinder, wherein the supporting plate is fixedly provided with a lifting slide platform cylinder; a cylinder guide rod of the lifting slide platform cylinder is fixedly provided with a connecting flat plate; sliding blocks of two parallel lifting guide rails are fixed on the connecting flat plate; two spring pins on which springs are sleeved pass through a horizontal plate on the connecting flat plate and are fixed at the upper ends of the two lifting guide rails; and the lower ends of the two lifting guide rails are fixedly provided with pressure heads. In the main functions, when the mechanism presses a product, the pressure applied to the product is generated in the spring buffering process, so that the phenomenon that the product is crushed due to over-high pressure can be prevented.

Description

A kind of buffer laminating mechanism

Technical field:

The present invention relates to a kind of buffer laminating mechanism.

Background technology:

The electronic product such as notebook, mobile phone is in assembling process, its each lid separating needs pressing machine to carry out pressing installation, existing laminating mechanism, the impulse ratio producing in pressing process is larger, in pressing and be all hard contact between the workpiece of pressing, have not a particle of buffering, such one is that impulsive force is excessive sometimes, can cause by the damage of pressing workpiece, be exactly that effect after workpiece pressing is not ideal enough in addition.

Summary of the invention:

The object of this invention is to provide a kind of laminating mechanism with pooling feature.

Technology solution of the present invention is as follows:

Buffer laminating mechanism, comprise the gripper shoe that the cylinder guide rod of horizontal sliding table cylinder and described horizontal sliding table cylinder is fixedly connected with, in described gripper shoe, be fixed with a lifting slide unit cylinder, on the cylinder guide rod of this lifting slide unit cylinder, be fixed with a connection dull and stereotyped, the slide block of two riser guides that are parallel to each other is fixed on this connection flat board, the spring catch that two covers on it have a spring, through the upper end that connects transverse slat on flat board and be fixed on two described riser guides, is fixed with pressure head in the lower end of two riser guides.

Described buffer laminating mechanism, is enclosed within two springs on described two spring catch between the top and described transverse slat of described two riser guides.

Described buffer laminating mechanism, described horizontal sliding table cylinder is fixed on air cylinder base.

Described buffer laminating mechanism, described gripper shoe comprises base plate orthogonal, that weld together and riser, the cylinder guide rod of described base plate and horizontal sliding table cylinder is fixedly connected with, described riser is fixedly connected with lifting slide unit cylinder, between described base plate and described riser, is welded with reinforcement.

Beneficial effect of the present invention is:

The advantage of buffer laminating mechanism of the present invention is, uses spring buffer to defeat and closes product surface, prevent that product is by the moment impulse force and damaging by pressure of cylinder, and cost is very low, and structure is also simple.Because the impact velocity of cylinder is very fast, and being changeless, is uncontrollable, if directly use cylinder punching press, product surface is easy to be damaged by pressure.Low with respect to servo motor agency cost, if use servo motor mechanism, impact velocity just can be controlled, but the cost of servo motor is quite high, so this agency cost is cheap, relatively simple for structure.

Accompanying drawing explanation:

Below in conjunction with accompanying drawing, the present invention is described further:

Fig. 1 is structural representation of the present invention;

Fig. 2 is the left view of Fig. 1;

Fig. 3 schematic perspective view of the present invention;

Fig. 4 is the schematic diagram of the present invention when pressure head and workpiece contact while working, and this time, spring was not compressed;

Fig. 5 is the present invention while working, schematic diagram when spring is under pressure.

The specific embodiment:

The following stated is only preferred embodiment of the present invention, not scope of the present invention is limited.

Embodiment, is shown in accompanying drawing 1～5, buffer laminating mechanism, comprise horizontal sliding table cylinder 1, the gripper shoe 2 being fixedly connected with the cylinder guide rod of described horizontal sliding table cylinder, in described gripper shoe 2, be fixed with a lifting slide unit cylinder 3, on the cylinder guide rod of this lifting slide unit cylinder, be fixed with a connection flat board 4, two

riser guides

5, 6

slide block

7, 8 are fixed on this connection flat board,

riser guide

5, 6 are parallel to each other, connect on flat board and be welded with a transverse slat 11 orthogonal with it, on transverse slat, there are two through holes, two covers on it have

spring

14, 15

spring catch

9, 10 pass the upper end that the transverse slat 11 connecting on flat board is fixed on two described riser guides, the diameter of these two through holes is greater than the part that spring catch passes, can guarantee that like this spring catch slides within it, the top of two spring catch has two diameters to be greater than the round platform of this spring catch, be used for preventing in decline process, spring catch passes from two circular holes of transverse slat, in the lower end of two riser guides, be fixed with

pressure head

12, 13.

Described buffer laminating mechanism, is enclosed within two springs on described two spring catch between the top and described transverse slat 11 of described two riser guides 5,6.When two riser guides are when original position is static, these two springs are in free state.

Described buffer laminating mechanism, described horizontal sliding table cylinder is fixed on air cylinder base 17.

Described buffer laminating mechanism, described gripper shoe 2 comprises base plate 201 orthogonal, that weld together and riser 202, the cylinder guide rod of described base plate and horizontal sliding table cylinder is fixedly connected with, described riser is fixedly connected with lifting slide unit cylinder, between described base plate and described riser, is welded with reinforcement 203.

Operation principle: the job step of buffer laminating mechanism and principle, as shown in Figure 1, pressure head is contact product not for the state of mechanism before stamping products.The top card of spring catch is on the top of transverse slat, and this time, two springs were in natural drawing state.The duty of mechanism's pressing product, as shown in Figure 4, Figure 5, first see Fig. 4, slide unit cylinder skids off a part downwards, pressure head moves down together with the same riser of riser guide, transverse slat, and mutually do not slide between riser guide and slide block, the guide post of lifting in this time slide unit cylinder has extended a part, but also all do not extend, now, pressure head is the surface of contact product, and spring, still in natural drawing state, does not also produce pressure between pressure head and product surface.Then slide unit cylinder continues down sliding, pressure head and riser guide part stop moving down, relative sliding between riser guide and slide block, transverse slat top starts slowly downwards Compress Spring, and the elastic force that Compress Spring produces is exactly the power of pressure head pressing product, and slide unit cylinder is during by short elongation, spring is shortened by long, elastic force changes from small to big, so just produce the pressure of buffering, and the operation principle of Here it is buffer laminating mechanism.

Claims

1. a buffer laminating mechanism, comprise horizontal sliding table cylinder (1), the gripper shoe (2) being fixedly connected with the cylinder guide rod of described horizontal sliding table cylinder, it is characterized in that: in described gripper shoe (2), be fixed with a lifting slide unit cylinder (3), on the cylinder guide rod of this lifting slide unit cylinder, be fixed with a connection dull and stereotyped (4), two riser guides that are parallel to each other (5, 6) slide block (7, 8) be fixed on this connection flat board, two covers on it have spring (14, 15) spring catch (9, 10) through the transverse slat (11) on connection flat board, be fixed on the upper end of two described riser guides, in the lower end of two riser guides, be fixed with pressure head (12, 13),

Two springs that are enclosed within on described two spring catch are positioned between the top and described transverse slat (11) of described two riser guides (5,6);

Described horizontal sliding table cylinder is fixed on air cylinder base (17);

Described gripper shoe (2) comprises base plate orthogonal, that weld together (201) and riser (202), the cylinder guide rod of described base plate and horizontal sliding table cylinder is fixedly connected with, described riser is fixedly connected with lifting slide unit cylinder, is welded with reinforcement (203) between described base plate and described riser;

Buffer laminating mechanism is before stamping products, and the top card of spring catch is on the top of transverse slat, this time two springs in natural drawing state, pressure head is contact product not; Then lifting slide unit cylinder skids off a part downwards, pressure head moves down together with riser guide, and mutually do not slide between riser guide and slide block, the guide post of lifting in this time slide unit cylinder has extended a part, but also all do not extend, now, pressure head is the surface of contact product, spring, still in natural drawing state, does not also produce pressure between pressure head and product surface; Then lifting slide unit cylinder continues down sliding, pressure head and riser guide stop moving down, relative sliding between riser guide and slide block, transverse slat top starts slowly Compress Spring downwards, the elastic force that Compress Spring produces is exactly the power of pressure head pressing product, spring is shortened by long, and elastic force changes from small to big and just produces the pressure of buffering.