CN200954685Y

CN200954685Y - Holding-tracting synchronous moving internal-mould mechanism for glass-fiber reinforced steel formation

Info

Publication number: CN200954685Y
Application number: CN 200620093069
Authority: CN
Inventors: 杨久成
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-09-01
Filing date: 2006-09-01
Publication date: 2007-10-03
Anticipated expiration: 2016-09-01

Abstract

The utility model relates to a glass reinforced plastic pultrusion, griping and traction, synchronization internal mold member, solving a problem that the sectional material is easy to be gripped bad and deformed in the gripping and traction process in the case that the sectional material pultruded is thin in wall and hollow and has a complicated shape. Comprising a tractor rack, a tractor, a traction vat, 2 grip plates an upper and a lower which are arranged at the tractor, and a grip hydraulic cylinder; the die assembly rack is provided with a die assembly. The utility model is characterized in that the guide wheel bracket is provided with a guide wheel; the movable mandrel is arranged inside the inner chamber of the thin wall hollow section between the upper grip plate and the lower grip plate; the movable mandrel is connected with an end of a rope chain; the rope chain is connected with the tractor through the other end of the guide wheel. The utility model has the advantage that the shape of the movable mandrel adopted is corresponding with the shape of the inner chamber of the thin wall hollow section, and the movable mandrel moves in step with the tractor, which basically solves the problem that the sectional material is easy to be damaged in the pultruding course.

Description

Mold mechanism in the fiberglass pultrusion clamping traction synchronous movement

Technical field

The utility model is a kind of fiberglass pultrusion equipment, mold mechanism in particularly a kind of fiberglass pultrusion clamping traction synchronous movement.

Background technology

At present, it is to adopt glass fibre to add resin material again by mould mostly that well-known fiberglass is made, and solidifies through high temperature, high pressure, pulls out required section bar through hydraulic pressure clamping pultrusion.The section bar that goes out when pultrusion is a thin-walled hollow, and when complex-shaped, easily makes bad, the distortion of section bar folder in the clamping distraction procedure.

Summary of the invention

The purpose of this utility model is, solves above-mentioned existing existing problem, and mold mechanism in a kind of fiberglass pultrusion clamping traction synchronous movement is provided.

The utility model be hold so existing: hauling machine is installed in traction in the frame, on the traction frame traction cylinder is installed, traction cylinder is connected with hauling machine, upper and lower grip block is installed on hauling machine, last grip block connects clamping hydraulic cylinder, installation mold on the die frame, its particular point is, by the directive wheel support directive wheel is installed, movable core is placed in the thin-walled hollow section bar inner chamber between the upper and lower grip block, movable core is by an end of connector connection cord chain, and the rope chain is connected with hauling machine by connector through its other end of directive wheel.

Advantage of the present utility model is, because the slide core die topography that is adopted is corresponding with thin-walled hollow section bar cavity shape, and, movable in process of production core and the same moved further of hauling machine; Fundamentally solved the problem that easily causes the section bar breakage in the pultrusion process.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is a right view;

The specific embodiment

The utility model is achieved in that below in conjunction with accompanying drawing and describes in detail, as shown in the figure, in traction frame 14, hauling machine 11 is installed, on the traction frame 14 traction cylinder 15 is installed, the piston rod of traction cylinder 15 is connected with hauling machine 11, grip block 7 is being installed on the hauling machine 11, following grip block 10, last grip block 7 connects the piston rod of clamping hydraulic cylinder 8, installation mold 4 on the die frame 16, its particular point is, by directive wheel support 1 directive wheel 2 is installed, movable core 9 is placed on grip block 7, in thin-walled hollow section bar 5 inner chambers between the following grip block 10, movable core 9 is by an end of connector 6 connection cord chains 3, and rope chain 3 is through directive wheel 2, directive wheel 13 its other ends of guiding back are connected with hauling machine 11 by connector 12.Guide wheel 13 is installed on the traction frame 14 by support.

Hauling machine 11 mostly is more than 2 in process of production, be several, can adopt corresponding many movable cores so in the same way, and with previous movable core drilled in middle hole, to from the hole, pass with the rope chain of the movable core of back, connect again, so just can accomplish just to make the same at random moved further of movable core as long as the upper and lower grip block of hauling machine clamps section bar to be promoted backward with hydraulic cylinder.When a hauling machine stroke behind desired location, the upper and lower grip block of hauling machine unclamps, and when hauling machine moves forward, moves at random forward synchronously by rope chain movable internal mold.The grip block up and down of another hauling machine clamps simultaneously, from multiple above-mentioned job step.Several hauling machines match with the moved further core with several many covers, alternation, thus being implemented in the pultrusion distraction procedure, the thin-walled hollow section bar is not yielding, and size is accurate.

Claims

1; mold mechanism in a kind of fiberglass pultrusion clamping traction synchronous movement; be included in the traction frame hauling machine is installed; on the traction frame traction cylinder is installed; traction cylinder is connected with hauling machine; be equipped with on the hauling machine; following grip block; last grip block connects clamping hydraulic cylinder; installation mold on the die frame; it is characterized in that; by the directive wheel support directive wheel is installed; movable core is placed on; in the thin-walled hollow section bar inner chamber between the following grip block, movable core is by an end of connector connection cord chain, and the rope chain is connected with hauling machine by connector through its other end of directive wheel.