CN108080528A

CN108080528A - Screw buffer unit

Info

Publication number: CN108080528A
Application number: CN201611025092.4A
Authority: CN
Inventors: 徐海东
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-11-21
Filing date: 2016-11-21
Publication date: 2018-05-29

Abstract

This application discloses a kind of screw buffer units.The screw buffer unit, including bracket and buffer head, the bracket is the L shaped plate formed by sheet metal bending, the bracket is divided into stationary plane and mounting surface, the stationary plane is equipped at least two through hole, and the mounting surface is equipped with threaded hole, and the buffer head is fixed on the mounting surface.The utility model apparatus structure is simple, and materials are simple, easy to process, avoids screw because being collided caused by the excess of stroke, also avoids because the problem of precision is inaccurate caused by collision.

Description

Screw buffer unit

Technical field

This application involves rotating tower punch field, more particularly to a kind of screw buffer unit.

Background technology

Rotating tower punch X-axis and Y-axis are driven using leading screw, and leading screw is equipped with screw, and screw connects mobile table top, so Screw needs precision that is quick mobile, while needing to ensure movement, and accidentally maloperation can cause screw to surpass to some operating personnel Go out stroke, this results in screw and is collided with other components, causes the damage of screw and component, while can also precision be caused to be not allowed Really, existing lathe but can not ensure protection screw very mostly using excess of stroke alarm come emergent stopping.So it needs to propose to change Into.

The content of the invention

It is an object of the invention to provide a kind of screw buffer unit, to overcome deficiency of the prior art.

To achieve the above object, the present invention provides following technical solution：

The embodiment of the present application discloses a kind of screw buffer unit, and including bracket and buffer head, the bracket is by metal The L shaped plate that sheet metal bending forms, the bracket are divided into stationary plane and mounting surface, and the stationary plane is equipped at least two through hole, described Mounting surface is equipped with threaded hole, and the buffer head is fixed on the mounting surface.

Preferably, in above-mentioned screw buffer unit, two reinforcing ribs are equipped between the stationary plane and mounting surface, it is described Reinforcing rib is fixed close to the side of the stationary plane and mounting surface.

Preferably, in above-mentioned screw buffer unit, the reinforcing rib is close to one jiao of chamfering of the bracket bending part Processing.

Preferably, in above-mentioned screw buffer unit, the diagonal of one jiao of the reinforcing rib chamfered sets inclined-plane.

Preferably, in above-mentioned screw buffer unit, the buffer head center is equipped with stepped hole.

Preferably, in above-mentioned screw buffer unit, the buffer head uses elastic material.

Compared with prior art, the advantage of the invention is that：The utility model apparatus structure is simple, and materials are simple, easy to process, Screw is avoided because being collided caused by the excess of stroke, is also avoided because the problem of precision is inaccurate caused by collision.

Description of the drawings

It in order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, below will be to embodiment or existing There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments described in application, for those of ordinary skill in the art, without creative efforts, It can also be obtained according to these attached drawings other attached drawings.

Fig. 1 show the structure diagram of screw buffer unit in the specific embodiment of the invention；

Fig. 2 show the schematic diagram of bracket in the specific embodiment of the invention.

Specific embodiment

Below in conjunction with the attached drawing in the embodiment of the present invention, detailed retouch is carried out to the technical solution in the embodiment of the present invention It states, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.Based on the present invention In embodiment, the every other implementation that those of ordinary skill in the art are obtained on the premise of creative work is not made Example, belongs to the scope of protection of the invention.

Join Fig. 1 and Fig. 2 shown in, the present invention in screw buffer unit, including bracket 01 and buffer head 02, bracket 01 be by The L shaped plate that sheet metal bending forms, bracket 01 divide for stationary plane 0101 and mounting surface 0102, and stationary plane 0101 is equipped at least two The present apparatus is fixed on lathe by through hole 0103 by through hole 0103, and mounting surface 0102 is equipped with threaded hole 0104, is buffered for fixed First 02, buffer head 02 is fixed on mounting surface 0102, and the present apparatus can use in pairs, be installed in screw stroke range, while this dress Put simple in structure, materials are simple, easy to process.

Further, two reinforcing ribs 03 are equipped between stationary plane 0101 and mounting surface 0102, for strengthening the whole of the present apparatus Body intensity, reinforcing rib 03 are fixed close to the side of stationary plane 0101 and mounting surface 0102, avoid the fixing bolt with buffer head 02 Interference.

Further, reinforcing rib 03 avoids the folding with bracket 01 close to one jiao of 0301 chamfered of 01 bending part of bracket Bent angle interference causes reinforcing rib 03 that can not install.

Further, the diagonal of one jiao 0301 of 03 chamfered of reinforcing rib sets inclined-plane 0302, and the angle in outside is avoided to hurt sb.'s feelings.

Further, 02 center of buffer head is equipped with stepped hole 0201, and buffer head 02 is fixed on support by stepped hole 0201 Frame 01, while bolt used in fixation is avoided to protrude from buffer head 02 and buffer head 02 is caused to fail.

Further, buffer head 02 uses elastic material, and buffering effect can be played when being collided with screw.

Apparatus of the present invention are simple in structure, and materials are simple, easy to process, can increase the contact area for promoting spring and mold, Avoid the problem that mold can not reset caused by promoting the reasons such as camber of spring and not reaching mold, also avoid because of mould Sheet deformation and the problem of burn failure caused by tool can not reset.

It should be noted that herein, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any this actual relation or order.Moreover, term " including ", " including " or its any other variant are intended to Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those Element, but also including other elements that are not explicitly listed or further include as this process, method, article or equipment Intrinsic element.In the absence of more restrictions, the element limited by sentence " including one ... ", it is not excluded that Also there are other identical elements in the process, method, article or apparatus that includes the element.

The above is only the specific embodiment of the application, it is noted that for the ordinary skill people of the art For member, on the premise of the application principle is not departed from, several improvements and modifications can also be made, these improvements and modifications also should It is considered as the protection domain of the application.

Claims

1. a kind of screw buffer unit, which is characterized in that including bracket and buffer head, the bracket be by sheet metal bending and Into L shaped plate, the bracket is divided into stationary plane and mounting surface, and the stationary plane is equipped with equipped at least two through hole, the mounting surface Threaded hole, the buffer head are fixed on the mounting surface.

2. screw buffer unit according to claim 1, it is characterised in that：Two are equipped between the stationary plane and mounting surface Reinforcing rib, the reinforcing rib are fixed close to the side of the stationary plane and mounting surface.

3. screw buffer unit according to claim 2, it is characterised in that：The reinforcing rib is close to the bracket bending part One jiao of chamfered.

4. screw buffer unit according to claim 3, it is characterised in that：One jiao of the reinforcing rib chamfered it is diagonal Inclined-plane is set.

5. screw buffer unit according to claim 1, it is characterised in that：The buffer head center is equipped with stepped hole.

6. screw buffer unit according to claim 1, it is characterised in that：The buffer head uses elastic material.