阅读说明：本技术 一种可调间距式压头和支撑机构 (Adjustable interval formula pressure head and supporting mechanism ) 是由 刘伯坤 于 2020-04-02 设计创作，主要内容包括：本发明公开了一种可调间距式压头和支撑机构,包括主机框架、压头前进后退调节机构、压头间距调节机构、支撑间距调节机构和工件弯曲度测量机构,所述主机框架的一侧设有压头前进后退调节机构,所述压头前进后退调节机构的前端设有压头间距调节机构,所述主机框架的上部另一侧设有支撑间距调节机构,所述压头前进后退调节机构和支撑间距调节机构上均设有工件弯曲度测量机构；本发明根据当前方形工件校直市场需求,依据方形工件自动校直特点,压头和支撑均采用可调节间距式的设计以实现工件的正反方向切换校直,压头、支撑移动均采用伺服控制,具有运行稳定,定位准确,执行快速的特点。(The invention discloses an adjustable-spacing type pressure head and a supporting mechanism, which comprise a host frame, a pressure head forward and backward adjusting mechanism, a pressure head spacing adjusting mechanism, a supporting spacing adjusting mechanism and a workpiece flexibility measuring mechanism, wherein the pressure head forward and backward adjusting mechanism is arranged on one side of the host frame; according to the present market demand for square workpiece alignment, the invention adopts the design of adjustable spacing type for the pressing head and the support to realize the positive and negative direction switching alignment of the workpiece according to the automatic alignment characteristic of the square workpiece, and the movement of the pressing head and the support adopts servo control, so that the invention has the characteristics of stable operation, accurate positioning and rapid execution.)

1. The utility model provides an adjustable interval formula pressure head and supporting mechanism, advances including host computer frame (1), pressure head and retreat adjustment mechanism (2), pressure head interval adjustment mechanism (3), support interval adjustment mechanism (4) and work piece crookedness measuring mechanism (5), its characterized in that: the upper portion one side of host computer frame (1) is equipped with the pressure head and gos forward and retreat adjustment mechanism (2), the pressure head advances to retreat the front end of adjustment mechanism (2) and is equipped with pressure head interval adjustment mechanism (3), the upper portion opposite side of host computer frame (1) is equipped with supports interval adjustment mechanism (4), all be equipped with work piece crookedness measuring mechanism (5) on pressure head interval adjustment mechanism (3) and the support interval adjustment mechanism (4).

2. An adjustable spacing ram and support mechanism as claimed in claim 1, wherein: the pressure head advancing and retreating adjusting mechanism (2) is composed of a pressure head loading motor (21), a pressure head loading conveying belt (22) and a pressure head loading screw rod (23), the pressure head loading motor (21) drives the pressure head loading conveying belt (22) to be in transmission connection with the pressure head loading screw rod (23) to operate, and the other end of the pressure head loading screw rod (23) is connected with the pressure head distance adjusting mechanism (3).

3. An adjustable spacing ram and support mechanism as claimed in claim 2, wherein: pressure head interval adjustment mechanism (3) are become by pressure head interval adjustment motor (31), pressure head interval adjustment driving belt (32) and pressure head piece (33), and pressure head interval adjustment mechanism (3) whole fixation is at pressure head loading lead screw (23) front end, and one side at pressure head interval adjustment mechanism (3) is fixed in pressure head interval adjustment motor (31), and pressure head interval adjustment motor (31) drive pressure head interval adjustment driving belt (32) order about pressure head piece (33) regulation distance.

4. An adjustable spacing ram and support mechanism as claimed in claim 3, wherein: the supporting distance adjusting mechanism (4) is composed of a supporting distance adjusting motor (41), a supporting distance adjusting transmission belt (42) and a supporting block (43), the supporting distance adjusting mechanism (4) is integrally fixed on the host frame (1), the supporting distance adjusting motor (41) is fixed on one side of the supporting distance adjusting mechanism (4), and the supporting distance adjusting motor (41) drives the supporting distance adjusting transmission belt (42) to drive the supporting block (43) to adjust the distance.

5. An adjustable spacing ram and support mechanism as claimed in claim 4, wherein: the workpiece curvature measuring mechanism (5) adopts a micron-sized CCD laser measuring sensor, and has the advantages of long sensing distance, sensitive identification and strong anti-interference capability.

Technical Field

The invention relates to the technical field of automatic straightening, in particular to an adjustable-spacing type pressure head and a supporting mechanism.

Background

In the current market, a square workpiece may be bent and deformed due to manufacturing, transportation or processing, and needs to be corrected before being used. The existing straightening equipment is often operated manually, whether a square workpiece is flat or not is observed through naked eyes, measuring tools such as a feeler gauge are used for measuring a large bent part, a pressing surface, a pressing position and a supporting position are adjusted, and a pressing assembly is used for pressing and straightening the bent part. In the actual use, the workman produces visual fatigue easily, and frequent removal, upset work piece are also very big to the consumption of physical power, and the workman all can produce certain deviation to the judgement of crooked volume, crooked position and the control that the alignment power was said after the alignment a period, and then the wrong position of pressure and the phenomenon of pressure reflection appear probably, must realize reverse alignment through the turn-over after the pressure reflection appears, further consume physical power. The efficiency of the whole straightening process is lower and lower, and the requirement of mass production is difficult to meet.

Disclosure of Invention

The present invention is directed to overcome the above-mentioned deficiencies in the prior art and to provide a spacing adjustable ram and support mechanism to solve the above-mentioned problems of the prior art.

2. In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an adjustable interval formula pressure head and supporting mechanism, includes host computer frame, pressure head adjustment mechanism that gos forward and retreat, pressure head interval adjustment mechanism, supports interval adjustment mechanism and work piece crookedness measuring mechanism. The bending machine is characterized in that a pressing head advancing and retreating adjusting mechanism is arranged on one side of the upper portion of the main frame, a pressing head spacing adjusting mechanism is arranged at the front end of the pressing head advancing and retreating adjusting mechanism, a supporting spacing adjusting mechanism is arranged on the other side of the upper portion of the main frame, and workpiece bending degree measuring mechanisms are arranged on the pressing head spacing adjusting mechanism and the supporting spacing adjusting mechanism.

Preferably, the pressure head advancing and retreating adjusting mechanism consists of a pressure head loading motor, a pressure head loading conveying belt and a pressure head loading screw rod, the pressure head loading motor drives the pressure head loading conveying belt to be in transmission connection with the pressure head loading screw rod for operation, and the other end of the pressure head loading screw rod is connected with the pressure head interval adjusting mechanism.

Preferably, pressure head interval adjustment mechanism comprises pressure head interval adjustment motor, pressure head interval adjustment driving belt and pressure head block, and pressure head interval adjustment mechanism is whole to be fixed at pressure head loading lead screw front end, and pressure head interval adjustment motor fixes in one side of pressure head interval adjustment mechanism, and pressure head interval adjustment motor drives pressure head interval adjustment driving belt and orders about pressure head block adjustment distance.

Preferably, the supporting distance adjusting mechanism is composed of a supporting distance adjusting motor, a supporting distance adjusting transmission belt and a supporting block, the supporting distance adjusting mechanism is integrally fixed on the host, the supporting distance adjusting motor is fixed on one side of the supporting distance adjusting mechanism, and the supporting distance adjusting motor drives the supporting distance adjusting transmission belt to drive the supporting block to adjust the distance.

Preferably, the workpiece curvature measuring mechanism adopts a micron-sized CCD laser measuring sensor, so that the sensing distance is long, the identification is sensitive, and the anti-interference capability is strong.

Compared with the prior art, the invention has the beneficial effects that: according to the present market demand for square workpiece alignment, the invention adopts the design of adjustable spacing type for the pressing head and the support to realize the positive and negative direction switching alignment of the workpiece according to the automatic alignment characteristic of the square workpiece, and the movement of the pressing head and the support adopts servo control, so that the invention has the characteristics of stable operation, accurate positioning and rapid execution.

Drawings

FIG. 1 is a schematic structural diagram 1 of the present invention;

FIG. 2 is a schematic structural diagram of the present invention 2;

figure 3 is a partial cross-sectional view of the indenter of the present invention.

In the figure, 1, a host framework; 2. the pressure head advances and retreats the regulating mechanism; 3. a pressure head spacing adjustment mechanism; 4. a support spacing adjustment mechanism; 5. a workpiece curvature measuring mechanism; 21. a pressure head loading motor; 22. loading a conveying belt by a pressure head; 23. a pressure head loads a lead screw; 31. a pressure head spacing adjustment motor; 32. a transmission belt is adjusted by the pressure head distance; 33. a pressure head block; 41. a support interval adjusting motor; 42. supporting the spacing adjustment drive belt; 43. and (7) a supporting block.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention:

referring to fig. 1-3, an embodiment of the present invention is shown: the utility model provides an adjustable interval formula pressure head and supporting mechanism, including host computer frame 1, the pressure head advances to retreat adjustment mechanism 2, pressure head interval adjustment mechanism 3, support interval adjustment mechanism 4 and work piece crookedness measuring mechanism 5, upper portion one side of host computer frame 1 is equipped with the pressure head and advances to retreat adjustment mechanism 2, the pressure head advances to retreat the front end of adjustment mechanism 2 and is equipped with pressure head interval adjustment mechanism 3, the upper portion opposite side of host computer frame 1 is equipped with supports interval adjustment mechanism 4, all be equipped with work piece crookedness measuring mechanism 5 on pressure head interval adjustment mechanism 3 and the support interval adjustment mechanism 4. The pressure head advancing and retreating adjusting mechanism 2 is composed of a pressure head loading motor 21, a pressure head loading conveying belt 22 and a pressure head loading screw rod 23, the pressure head loading motor 21 drives the pressure head loading conveying belt 22 to be in transmission connection with the pressure head loading screw rod 23 for operation, and the other end of the pressure head loading screw rod 23 is connected with the pressure head distance adjusting mechanism 3. The pressure head distance adjusting mechanism 3 is composed of a pressure head distance adjusting motor 31, a pressure head distance adjusting transmission belt 32 and a pressure head block 33, the pressure head distance adjusting mechanism 3 is integrally fixed at the front end of the pressure head loading screw rod 23, the pressure head distance adjusting motor 31 is fixed at one side of the pressure head distance adjusting mechanism 3, and the pressure head distance adjusting motor 31 drives the pressure head distance adjusting transmission belt 32 to drive the pressure head block 33 to adjust the distance. The supporting distance adjusting mechanism 4 is composed of a supporting distance adjusting motor 41, a supporting distance adjusting transmission belt 42 and a supporting block 43, the supporting distance adjusting mechanism 4 is integrally fixed on the host frame 1, the supporting distance adjusting motor 41 is fixed on one side of the supporting distance adjusting mechanism 4, and the supporting distance adjusting motor 41 drives the supporting distance adjusting transmission belt 42 to drive the supporting block 43 to adjust the distance. The workpiece curvature measuring mechanism 5 adopts a micron-sized CCD laser measuring sensor, and has the advantages of long sensing distance, sensitive identification and strong anti-interference capability.

The specific use mode is as follows: starting a power supply, enabling the equipment to return to zero, judging the bending position and the bending direction of the workpiece according to data collected by a measuring mechanism after the workpiece is integrally scanned, controlling a pressure head, a supporting distance and a loading amount through signals given by operation of a control system, executing automatic straightening, and automatically returning to zero of each shaft after the automatic straightening is finished so as to repeat.

It should be noted that the above contents are only examples of the present invention, and the common general knowledge of the known specific structures and characteristics in the schemes is not described too much here. It should be noted that equivalent or simple changes in the structure, characteristics and principle of the invention as described in the patent conception are included in the protection scope of the invention, which does not affect the effect of the implementation of the invention and the practicability of the patent.