CN202725708U

CN202725708U - Bending press

Info

Publication number: CN202725708U
Application number: CN 201220350957
Authority: CN
Inventors: 孙利民; 白雪梅; 孙民霞; 朱冰丽
Original assignee: XINXIANG JINXIN CHEMICAL EQUIPMENT CO Ltd
Current assignee: XINXIANG JINXIN CHEMICAL EQUIPMENT CO Ltd
Priority date: 2012-07-19
Filing date: 2012-07-19
Publication date: 2013-02-13
Anticipated expiration: 2022-07-19

Abstract

The utility model discloses a bending press. Three wheel shafts which extend out of the front portion and the rear portion of a machine frame are evenly distributed at the lower portion of the machine frame in parallel and at the same height, synchromesh gears which are the same in size and are meshed with each other in the middle are respectively arranged at three wheel shafts and at the rear end of the machine frame , a pair of drive model wheels are arranged in the clearance between the two wheel shafts at outer sides of the front end of the machine frame, two parallel lifting synchromesh gears are correspondingly installed downwards in front and at back of the middle of an upper frame face of the machine frame, a drive shaft gear is installed on the frame surface between the two lifting synchromesh gears, and two sides of the drive shaft gear are meshed with the two lifting synchromesh gears. The bending press largely reduces the manufacturing cost of various models, safe and stable in operation, and high in production efficiency.

Description

A kind of bullodozer

Technical field:

The utility model relates to the metal extrusion molding machine tool, and particularly a kind of angle steel, channel-section steel, square steel or steel pipe of being applicable to suppressed the bullodozer that bends to the circular product of different size.

Background technology:

Existing bullodozer is to be installed on the frame with mold, when the circular product of the crooked different size of compacting, need to change the mold of dimension, not only cost high but also time-consuming, require great effort, affect production efficiency.

Summary of the invention:

The purpose of this utility model provides and a kind ofly can adapt to the needs that the circular product of all size bends, the bullodozer that reduces input cost, high efficiency.

The technical solution of the utility model is finished as follows, it includes a rectangle frame, it is characterized in that: at parallel uniform three wheel shafts that stretch out from the frame front and back that are equipped with of the bottom of frame sustained height, on three wheel shafts, be separately installed with an intermeshing synchromesh gear in the identical centre of size in the rear end of frame, reserve the gap in the middle of on two outer axle of frame front end and be symmetrically installed with a pair of active mold wheel, corresponding parallelly before and after in the middle of added of frame be equipped with two downwards and promote synchromesh gears, promote the middle frame face of synchromesh gear at two the axle shaft gear that both sides are meshed with two Synchronous lifting gears is installed, in two lifting synchromesh gear axis holes, a rhizoid thick stick is installed downwards respectively, in two rhizoid thick stick bottoms a lifting shaft is installed, at lifting shaft a passive mold wheel that can contact with the cambered surface of two active mold wheels or leave is installed, the gap is installed between lifting shaft and two rhizoid thick sticks adjusts slide block.

As long as the utility model is by adjusting passive mold wheel location, and just can bend is rolled into the circular metal product of all size, reaches the purpose of a tractor serves several purposes, greatly reduces the cost of the various molds of making and security of operation is steady, production efficiency is high.

Description of drawings:

Fig. 1 is structural representation of the present utility model; Fig. 2 is side-looking structural representation of the present utility model.

The specific embodiment:

Describe by reference to the accompanying drawings embodiment in detail, the utility model is at parallel uniform three wheel shafts 6 that stretch out from the frame front and back that are equipped with of the Lower Half sustained height of a rectangle frame 4, three wheel shafts at frame rear side one end are separately installed with an intermeshing lower synchromesh gear 8 in the identical centre of size, leave a pair of active mold wheel 7 of the symmetrical installation in gap in the middle of on two outer axle of frame front side one end, corresponding parallelly before and after in the middle of the frame upper face be equipped with two downwards and promote synchromesh gears 3, promote synchromesh gear middle frame face at two the gear shaft 9 that both sides are meshed with two lifting synchronizing wheels is installed, in two lifting synchromesh gear axis holes, be parallel to each other downwards respectively a rhizoid thick stick 2 is installed, in two rhizoid thick stick bottoms a lifting shaft 10 is installed, at lifting shaft a passive mold wheel 1 that can contact with the cambered surface of two active mold wheels or leave is installed, the gap is installed between lifting shaft and two rhizoid thick sticks adjusts slide block 5.

Claims

1. bullodozer, it includes a rectangle frame, it is characterized in that: at parallel uniform three wheel shafts that stretch out from the frame front and back that are equipped with of the bottom of frame sustained height, on three wheel shafts, be separately installed with an intermeshing synchromesh gear in the identical centre of size in the rear end of frame, reserve the gap in the middle of on two outer axle of frame front end and be symmetrically installed with a pair of active mold wheel, corresponding parallelly before and after in the middle of added of frame be equipped with two downwards and promote synchromesh gears, promote the middle frame face of synchromesh gear at two the axle shaft gear that both sides are meshed with two Synchronous lifting gears is installed, in two lifting synchromesh gear axis holes, a rhizoid thick stick is installed downwards respectively, in two rhizoid thick stick bottoms a lifting shaft is installed, at lifting shaft a passive mold wheel that can contact with the cambered surface of two active mold wheels or leave is installed, the gap is installed between lifting shaft and two rhizoid thick sticks adjusts slide block.