CN102248395A

CN102248395A - Pressure assembly mechanism

Info

Publication number: CN102248395A
Application number: CN2010105839787A
Authority: CN
Inventors: 邓波; 刘瑞勋
Original assignee: SUZHOU NEW DISTRICT KEXING WILL ELECTRONICS CO Ltd
Current assignee: SUZHOU NEW DISTRICT KEXING WILL ELECTRONICS CO Ltd
Priority date: 2010-12-13
Filing date: 2010-12-13
Publication date: 2011-11-23

Abstract

The invention relates to a pressure assembly mechanism, which is used for pressing small products or parts in corresponding cavities of large products or parts. The pressure assembly mechanism comprises an upper punch arranged on an upper die fixed plate and a lower die fixed plate arranged on a base, wherein a guiding sleeve is also arranged on the upper die fixed plate; a guiding rod is arranged in the guiding sleeve; the upper die fixed plate is connected with the head part of a piston rod for driving an air cylinder; the piston rod is parallel to the guiding rod; a clamp for clamping the large products or parts is arranged on the lower die fixed plate; and at least part of the lateral surface of the upper punch along the feeding direction is an inclined plane.

Description

A kind of pressure assemble mechanism

Technical field

The present invention relates to a kind ofly be assembled to assemble mechanism on another kind of bulky parts or the product by the mode of pressure parts that a kind of volume is little or product.

Background technology

In the product assembling process, sometimes can face the task that little parts or product and big parts or product are fitted together, for example with in the widget embedded product main body; Usually for the ease of the cooperation between the parts of assembling mutually, fitting recess etc. can be set in both contacted places help assembled construction, and adopt by the outside application of force with the widget extruding or the product main body of rushing to summit in the time, sometimes because the needs of dynamics or control are not enough, deformation can take place in product itself, or even both combinations are strengthened in employing deformation painstakingly; Above-mentioned assembling mode also can be brought another deficiency, to such an extent as to that is exactly because both finish the assembling back in conjunction with the instruments such as push rod that enough closely is used for assembling or drift and the comparatively difficulty that becomes separating of parts or product, even can injure parts or product itself in separating process.

Summary of the invention

Technical problem to be solved by this invention is to provide a kind of pressure assemble mechanism, and this mechanism can not injure parts or product itself by the pressure assembled product time, and helps the demoulding or the separation of pressure apparatus.

Its technical problem to be solved can be implemented by the following technical programs.

A kind of pressure assemble mechanism, be used for and be pressed in the corresponding vallecular cavity of big product or parts than miscellaneous goods or parts, this mechanism comprises the upper punch of installing on upper mould fixed plate, also be provided with fairlead on the described upper mould fixed plate, in the described fairlead guide post is installed, described upper mould fixed plate is connected with a piston rod head that drives cylinder, and described piston rod parallels with described guide post; Also comprise the counterdie fixed head of installing on base, described counterdie fixed head is provided with and is used for the anchor clamps of described big product of clamping or parts; Described upper punch is the inclined-plane along side to the small part of direction of feed.

As the further improvement of the technical program, the vertical cross-section of described upper punch is trapezoidal.

Wherein, describedly trapezoidally can be right-angled trapezium or isosceles trapezoid.

Adopt the pressure assemble mechanism of technique scheme,, little parts are pressed into the rigging position of big product or parts, realized both assemblings by a pressure effect of cylinder control with drift of draw taper; And can not cause destruction during its demoulding to completed knocked down products or parts itself.

Description of drawings

Below in conjunction with accompanying drawing the specific embodiment of the present invention being done one describes in detail.

Fig. 1 is a structural representation of the present invention;

---base 11---lower bolster 2---upper mould fixed plate among the figure: 1

21---upper punch 22---

guide post

31,32---products

4---air cylinder fixed plate 41---cylinder 411---piston rods

The specific embodiment

Pressure assemble mechanism as shown in Figure 1, this mechanism is mainly used to a kind of miscellaneous goods is flushed in the another kind of product, base 1 is provided with lower bolster 11, fix on lower bolster 11 by the product 32 that instruments such as anchor clamps will be bigger, with less product 31 be placed on product 32 corresponding in conjunction with assembling the position and the pressure by upper punch 21 assemble; Wherein upper punch 21 is installed on the upper mould fixed plate 2, upper mould fixed plate 2 by fairlead along the guide post 22 of the left and right sides up and down slidably, the position of the upper and lower side of guide post 22 is all fixed, wherein the upper end is connected on the air cylinder fixed plate 4, cylinder 41 is placed on the air cylinder fixed plate 41, and the head of its piston rod 411 is connected with upper mould fixed plate 2.

Wherein the bar-shaped head of upper punch 21 contacts with product 31, the vertical cross-section of its bar-shaped head is the structure of isosceles trapezoid, be the inclined-plane promptly, thereby formed certain draw taper, help separating or the demoulding of upper punch and product when product 31 is assembled together with product 32 in both sides.

Settled two products to be assembled 32 in addition in the relevant position of lower bolster 11, set different upper punch 21 on the corresponding upper mould fixed plate 2 help a punching press and assemble a plurality of products respectively.

Can realize by following embodiment during use:

At first big product is put in the lower clamp, after fixing, again miscellaneous goods is put into position to be assembled, press the start button of lower cylinder, cylinder gets off, and upper punch is aimed at miscellaneous goods, it is rushed in, because drift has draw taper, so very easily when transfering to product can not pulled.Drift has the cooperation of guide pillar (guide post) and guide pin bushing when descending, guaranteed that it can drop to the height of impetus.

This device is easy to use, and is efficient, and is easy to the demoulding.

Claims

1. pressure assemble mechanism, be used for and be pressed in the corresponding vallecular cavity of big product or parts than miscellaneous goods or parts, it is characterized in that, comprise the upper punch of installing on upper mould fixed plate, also be provided with fairlead on the described upper mould fixed plate, in the described fairlead guide post is installed, described upper mould fixed plate is connected with a piston rod head that drives cylinder, and described piston rod parallels with described guide post; Also comprise the counterdie fixed head of installing on base, described counterdie fixed head is provided with and is used for the anchor clamps of described big product of clamping or parts; Described upper punch is the inclined-plane along side to the small part of direction of feed.

2. pressure assemble mechanism according to claim 1 is characterized in that, the vertical cross-section of described upper punch is trapezoidal.

3. pressure assemble mechanism according to claim 2 is characterized in that, described trapezoidal be right-angled trapezium or isosceles trapezoid.