CN210024251U

CN210024251U - Stroke-adjustable locking limiting device

Info

Publication number: CN210024251U
Application number: CN201920359577.XU
Authority: CN
Inventors: 凌波; 梁正仁; 王庆华
Original assignee: XUZHOU HUAHENG ROBOT SYSTEM CO Ltd; Kunshan Huaheng Welding Co Ltd
Current assignee: XUZHOU HUAHENG ROBOT SYSTEM CO Ltd; Kunshan Huaheng Welding Co Ltd
Priority date: 2019-03-21
Filing date: 2019-03-21
Publication date: 2020-02-07
Anticipated expiration: 2029-03-21

Abstract

The utility model relates to a stroke-adjustable locking and limiting device, which comprises a base, a guide rail arranged on the base and a limiting mechanism which is connected with the base through the guide rail and can slide relative to the base; be provided with the scale that is used for the record target location on the base, stop gear includes the edge gliding slider of guide rail, with the limiting plate that the slider is connected and be used for with stop gear fixes first retaining member on the base, stop gear slides a certain position department of scale, will through first retaining member stop gear with the base is fixed. Through being provided with the guide rail on the base to make stop gear slide through the relative base of this guide rail, reach the effect of adjusting according to the different welding target position of welding workpiece, convenient and fast, easy operation and practicality are strong.

Description

Stroke-adjustable locking limiting device

Technical Field

The utility model relates to a locking stop device with adjustable stroke.

Background

At present, with the high-speed development of the mechanical industry in China, particularly the development of heavy industry, the market has more and more demands on the automatic machining auxiliary equipment of large parts, and higher requirements are provided for the assembly line, clamping, rigidity, positioning accuracy, efficiency and the like of products.

In the mechanical welding industry, in order to weld a workpiece in a positioning manner, various manners such as positioning pins and stoppers can be adopted, but due to the difference in the size and welding position of the workpiece to be welded, the workpiece to be welded is often positioned and limited by a plurality of positioning and limiting parts.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can be according to treat the locking stop device with adjustable the stroke of changing of welded workpiece's size and welding position's difference, the utility model discloses a locking stop device extensive applicability with adjustable the stroke, and simple structure, convenient operation.

In order to achieve the above purpose, the utility model provides a following technical scheme: a stroke-adjustable locking and limiting device comprises a base, a guide rail arranged on the base and a limiting mechanism which is connected with the base through the guide rail and can slide relative to the base; be provided with the scale that is used for the record target location on the base, stop gear includes the edge gliding slider of guide rail, with the limiting plate that the slider is connected and be used for with stop gear fixes first retaining member on the base, stop gear slides a certain position department of scale, will through first retaining member stop gear with the base is fixed.

Furthermore, limit structure include with the pointer that the scale is mutually supported, the pointer with the slider is connected.

Furthermore, the limiting mechanism further comprises a connecting piece used for connecting the first locking piece with the sliding block, the connecting piece comprises a connecting block connected with the sliding block and an installation vertical plate connected with the connecting block, and the first locking piece is arranged on the installation vertical plate.

Furthermore, a through hole is formed in the mounting vertical plate, threads are arranged in the through hole, and the first locking piece comprises a bolt arranged on the through hole and a locking handle connected with the bolt.

Furthermore, a notch is formed in the sliding block, and the limiting plate is connected with the notch through a bearing and swings relative to the notch.

Further, the limiting mechanism further comprises a second locking piece for locking the limiting plate to prevent the limiting plate from continuously swinging.

Furthermore, the limiting plate comprises a first limiting plate connected with the sliding block and a second limiting plate connected with the first limiting plate, and the first limiting plate and the second limiting plate are arranged perpendicularly.

Further, the device also comprises a protection mechanism for protecting the guide rail.

Further, protection mechanism includes the safety cover and is used for connecting the safety cover with the connecting plate of guide rail, the safety cover is the organ safety cover.

The beneficial effects of the utility model reside in that: the guide rail is arranged on the base, and the limiting mechanism slides relative to the base through the guide rail, so that the effect of adjusting according to different welding target positions of a welding workpiece is achieved; a graduated scale is arranged on the base, and a pointer is arranged on the sliding block, so that the welding position of the workpiece is accurate; the utility model discloses convenient and fast, easy operation and practicality are strong.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.

Drawings

Fig. 1 is a schematic structural view of the stroke-adjustable locking and limiting device of the present invention.

Fig. 2 is another schematic structural diagram of the stroke-adjustable locking and limiting device of the present invention.

Fig. 3 is another schematic structural diagram of the stroke-adjustable locking and limiting device of the present invention.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

Referring to fig. 1 to 3, a stroke-adjustable locking and limiting device in a preferred embodiment of the present invention includes a base 1, a guide rail 2 disposed on the base 1, and a limiting mechanism 3 connected to the base 1 through the guide rail 2 and capable of sliding relative to the base 1, in this embodiment, the base 1 is a long strip. Indeed, in other embodiments, the base 1 may have other shapes, which are not limited herein. The base 1 is further provided with a graduated scale 4 used for recording a target position, the graduated scale 4 is arranged on the base 1, and the limiting mechanism 3 and the guide rail 2 are arranged on the side face of the base 1, so that the limiting mechanism 3 and the graduated scale 4 are matched with each other to position a workpiece.

The limiting mechanism 3 comprises a sliding block 36 arranged on the guide rail 2 to slide, a limiting plate 31 connected with the sliding block 36 and a first locking piece 32 used for fixing the limiting mechanism 3 on the base 1, wherein the limiting mechanism 3 slides to a target position, and the limiting mechanism 3 and the base 1 are fixed through the first locking piece 32. The limiting structure comprises a pointer 33 matched with the graduated scale 4, and the pointer 33 is connected with the sliding block 36. The slide block 36 slides, the pointer 33 moves, and when the pointer 33 moves to a certain position on the graduated scale 4, namely, a positioning and limiting position of a workpiece.

The limiting mechanism 3 further comprises a connecting member for connecting the first locking member 32 with the sliding block 36, the connecting member comprises a connecting block 37 connected with the sliding block 36 and a mounting vertical plate 38 connected with the connecting block 37, and the first locking member 32 is arranged on the mounting vertical plate 38. Gaps are reserved between the connecting piece and the mounting vertical plate 38 and the base 1, and when the limiting mechanism 3 slides, the connecting piece and the mounting vertical plate 38 cannot rub against the base 1 to prevent the limiting mechanism 3 from sliding smoothly. The mounting vertical plate 38 is provided with a through hole, a thread is arranged in the through hole, and the first locking member 32 includes a first bolt 321 arranged on the through hole and a locking handle 322 connected with the first bolt 321. Through installing locking handle 322, reached convenient and fast, labour saving and time saving's effect. The first bolt 321 moves relative to the mounting vertical plate 38 through threads, and one end of the first bolt 321 is used for being clamped with the base 1. The locking handle 322 is disposed on the first bolt 321, and the other end of the first bolt 321 is clamped with the locking handle 322 to prevent the locking handle 322 from falling off from the first bolt 321 in the rotating process.

A notch 361 is formed in the slide block 36 towards the outer side, and the limit plate 31 is connected with the notch 361 through a bearing 35 and swings relative to the notch 361, so that the limit plate 31 can be adjusted according to the position and the shape of a workpiece. The limiting mechanism 3 further includes a second locking member 34 for locking the limiting plate 31 to prevent the limiting plate 31 from swinging continuously, in this embodiment, the second locking member 34 is a second bolt. Indeed, in other embodiments, the second locking member 34 may be other, and is not limited herein. The second locking member 34 is disposed on the notch 361, and abuts against the limiting plate 31 through the notch 361 to prevent the second locking member from swinging continuously. The limiting plate 31 includes a first limiting plate 311 connected to the slider 36 and a second limiting plate 312 connected to the first limiting plate 311, the first limiting plate 311 and the second limiting plate 312 are vertically disposed to form an "L" shape, and indeed, in other embodiments, the limiting plate 31 may have other shapes and only needs to be able to abut against a workpiece.

The device is still including being used for the protection 2 protection mechanism 5 of guide rail, protection mechanism 5 sets up the both sides of guide rail 2, protection mechanism 5 includes safety cover 51 and is used for connecting safety cover 51 with guide rail 2's connecting plate 52, safety cover 51 is organ safety cover 51 with the buffering work piece right the extrusion force that guide rail 2 brought.

The device further comprises a fixed base 1 used for fixing the whole device on other workpieces, and the fixed base 1 and the graduated scale 4 are arranged in a back-to-back mode.

The utility model discloses a locking stop device with adjustable stroke's implementation process does: with the device integral erection in the suitable position department of welding frock, stop gear 3 passes through guide rail 2 slides on base 1, and pointer 33, scale 4 can show the gliding position of record, slide work piece position department, through first retaining member 32 will stop gear 3 locks and prevents it and continue to slide to make the work piece paste and lean on limiting plate 31, can accomplish spacing and the location of work piece.

In summary, the following steps: the guide rail 2 is arranged on the base 1, and the limiting mechanism 3 slides relative to the base 1 through the guide rail 2, so that the effect of adjusting according to different welding target positions of a welding workpiece is achieved; the base 1 is provided with the graduated scale 4, and the sliding block 36 is provided with the pointer 33, so that the welding position of the workpiece is accurate; the utility model discloses convenient and fast, easy operation and practicality are strong.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A stroke-adjustable locking and limiting device is characterized by comprising a base, a guide rail arranged on the base and a limiting mechanism which is connected with the base through the guide rail and can slide relative to the base; be provided with the scale that is used for the record target location on the base, stop gear includes the edge gliding slider of guide rail, with the limiting plate that the slider is connected and be used for with stop gear fixes first retaining member on the base, stop gear slides a certain position department of scale, will through first retaining member stop gear with the base is fixed.

2. The adjustable travel locking stop of claim 1 wherein the stop mechanism comprises a pointer that interacts with the scale, the pointer being connected to the slide.

3. The adjustable locking stop device of claim 1 wherein the stop mechanism further comprises a connecting member for connecting the first locking member to the slide block, the connecting member comprising a connecting block connected to the slide block and a mounting plate connected to the connecting block, the first locking member being disposed on the mounting plate.

4. The stroke-adjustable locking and limiting device as claimed in claim 3, wherein a through hole is formed in the mounting vertical plate, a thread is formed in the through hole, and the first locking member comprises a bolt disposed on the through hole and a locking handle connected with the bolt.

5. The stroke-adjustable locking and limiting device as claimed in claim 1, wherein the sliding block is provided with a notch, and the limiting plate is connected with the notch through a bearing and swings relative to the notch.

6. The adjustable travel locking stop of claim 5 wherein the stop mechanism further comprises a second locking member for locking the stop plate against continued rocking of the stop plate.

7. The adjustable stroke locking and limiting device according to claim 1, wherein the limiting plates comprise a first limiting plate connected to the slider and a second limiting plate connected to the first limiting plate, and the first limiting plate and the second limiting plate are disposed perpendicularly.

8. The adjustable travel locking stop of claim 1 further comprising a protection mechanism to protect the guide rail.

9. The adjustable travel locking stop of claim 8 wherein the guard mechanism comprises a guard and a web connecting the guard to the guide rail, the guard being a concertina guard.