CN210335707U

CN210335707U - Dual positioning structure

Info

Publication number: CN210335707U
Application number: CN201921194033.9U
Authority: CN
Inventors: 潘泉水
Original assignee: Dongguan Chenjia Precision Machinery Co Ltd
Current assignee: Dongguan Chenjia Precision Machinery Co Ltd
Priority date: 2019-07-27
Filing date: 2019-07-27
Publication date: 2020-04-17
Anticipated expiration: 2029-07-27

Abstract

The utility model discloses a dual location structure, it includes base, guide block subassembly, drive assembly, capstan head subassembly and locating component, guide block subassembly, drive assembly and capstan head subassembly all set up in the upper end of base, the guide block subassembly sets up around the base upper end, the capstan head subassembly sets up in the middle part of base, drive assembly sets up in one side of capstan head subassembly, locating component sets up in capstan head subassembly upper end and is located the adjacent one side of drive assembly, contained angle between locating component and the drive assembly is 90, locating component includes capstan head positioning cylinder upper flange, capstan head positioning cylinder subassembly and positioning cylinder axle, capstan head positioning cylinder subassembly sets up in the upper end of capstan head positioning cylinder upper flange, positioning cylinder axle sets up in the upper end of capstan head positioning cylinder subassembly. The utility model discloses the uniformity is good, and the structure is firm, and positioning accuracy is high, can prevent effectively that droing of part, and work efficiency is high, and the security is high, and the practicality is strong.

Description

Dual positioning structure

Technical Field

The utility model relates to a location technical field, in particular to dual location structure.

Background

With the continuous development of society and the continuous progress of scientific level, the industrial automation is continuously popularized, the industrial production is rapidly developed, various processing devices are developed in order to meet the industrial production requirements of the modern society, the processing and the operation of the processing devices cannot be separated from the mutual matching of all components, and in order to enable the processing components to be better matched and operated, the processing components are positioned and assembled to be an indispensable item.

At present, the existing positioning structure has many defects, one is that the tolerance between components is large and the positioning effect is poor, when each component runs, the two components are easy to fall off due to vibration or other adverse processing factors, the two components cannot be accurately positioned and assembled, the use requirement of the modern society cannot be met, the second is poor in consistency, the structure is unstable, the third is that long-time uninterrupted processing cannot be met, and the occupied space is large.

Therefore, it is necessary to provide a dual positioning structure with good consistency, stable structure, high positioning accuracy, high working efficiency and high safety, which can effectively prevent the components from falling off, so as to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem to the defect that exists among the above-mentioned prior art, provide a dual location structure, the structure is firm, and positioning accuracy is high, can prevent effectively that droing of part to solve the problem of proposing among the above-mentioned background art.

In order to solve the technical problem, the utility model discloses the technical scheme who takes as follows:

the utility model provides a dual location structure, its includes base, guide block subassembly, transmission assembly, capstan head subassembly and locating component, guide block subassembly, transmission assembly and capstan head subassembly all set up in the upper end of base, the guide block subassembly sets up around the base upper end, the capstan head subassembly sets up in the middle part of base, transmission assembly sets up in one side of capstan head subassembly, locating component sets up in the upper end of capstan head subassembly and is located the adjacent one side of transmission assembly, the contained angle between locating component and the transmission assembly is 90, locating component includes capstan head positioning cylinder upper flange, capstan head positioning cylinder subassembly and positioning cylinder axle, capstan head positioning cylinder subassembly sets up in the upper end of capstan head positioning cylinder upper flange, positioning cylinder axle sets up in the upper end of capstan head positioning cylinder subassembly.

As a further elaboration of the above technical solution:

in the above technical solution, the guide block assembly includes four guide blocks with the same shape and size, the guide blocks are respectively a first guide block, a second guide block, a third guide block and a fourth guide block, the first guide block and the second guide block are disposed on one side of the turret assembly, the first guide block and the second guide block are disposed on the same straight line, the third guide block and the fourth guide block are disposed on the other side of the turret assembly, the third guide block and the fourth guide block are disposed on the same straight line, the first guide block and the third guide block are disposed oppositely, and the second guide block and the fourth guide block are disposed oppositely.

In the above technical scheme, the transmission assembly includes a speed reduction fixing seat, a speed reducer and a turret driving wheel, the speed reduction fixing seat is fixed at the upper end of the base, the speed reducer is arranged at the upper end of the speed reduction fixing seat, the turret driving wheel is arranged between the speed reduction fixing seat and the speed reducer, and the turret driving wheel is sleeved on a rotating shaft of the speed reducer.

In the technical scheme, the turret component comprises a lower rotating shaft, a supporting bearing seat, a lower rotating shaft thrust bearing, a conical surface bearing, a transmission driven wheel and a fastening nut, the lower rotating shaft is clamped at the upper end of the base, the supporting bearing seat is arranged on one side of the lower rotating shaft, the lower rotating shaft is limited by the supporting bearing seat and the speed reduction fixing seat, the lower rotating shaft thrust bearing, the conical surface bearing, the transmission driven wheel and the fastening nut are all sleeved on the lower rotating shaft, the transmission driven wheel is meshed with a turret driving wheel, the fastening nut is arranged at the upper end of the transmission driven wheel and used for limiting the transmission of the up-and-down swing of the driven wheel, the conical surface bearing is arranged at the lower end of the transmission driven wheel, and.

In the above technical scheme, the speed reduction fixing seat and the supporting bearing seat are fixed at the upper end of the base through fixing screws.

In the above technical solution, the guide block assembly is connected with an external guide rail.

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses novel structure, reasonable in design, through with the base, the guide block subassembly, transmission assembly, capstan head subassembly and locating component collection in an organic whole, be connected with external equipment through adopting the capstan head subassembly and carry out preliminary location simultaneously, rethread locating component carries out the secondary location, and its location is effectual, and precision is high, can prevent the utility model discloses with coming off of external equipment cooperation work, satisfy the user demand of customer to the high accuracy product, through the structural design who adopts transmission assembly, provide power source and play limiting displacement for the capstan head subassembly, through the structural design who adopts the guide block subassembly, it is connected with outside slide rail, convenience of customers's transport and displacement, the practicality is strong.

Drawings

Fig. 1 is a top view of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a cross-sectional view of the present invention.

Detailed Description

The present invention will be described in further detail with reference to fig. 1-3.

The embodiments described by referring to the drawings are exemplary and intended to be used for explaining the present application and are not to be construed as limiting the present application. In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise. In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate. In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

As shown in fig. 1-3, a dual positioning structure comprises a base 1, a guide block assembly 16, a transmission assembly 17, a turret assembly 18 and a positioning assembly 19, the guide block assembly 16, the transmission assembly 17 and the turret assembly 18 are all arranged at the upper end of the base 1, the guide block assembly 16 is arranged around the upper end of the base 1, the turret assembly 18 is arranged in the middle of the base 1, the transmission assembly 17 is disposed at one side of the turret assembly 18, the positioning assembly 19 is disposed at the upper end of the turret assembly 18 at the adjacent side of the transmission assembly 17, the included angle between the positioning assembly 19 and the transmission assembly 17 is 90 degrees, the positioning assembly 19 comprises a turret positioning cylinder upper flange 13, a turret positioning cylinder assembly 14 and a positioning cylinder shaft 15, the turret positioning cylinder assembly 14 is arranged at the upper end of the turret positioning cylinder upper flange 13, and the positioning cylinder shaft 15 is arranged at the upper end of the turret positioning cylinder assembly 14.

As a further improvement of the present invention, the guide block assembly 16 includes four guide blocks 5 with the same shape and the same size, and the guide block 5 is a first guide block, a second guide block, a third guide block and a fourth guide block respectively, the first guide block and the second guide block are disposed on one side of the turret assembly 18, the first guide block and the second guide block are disposed on the same straight line, the third guide block and the fourth guide block are disposed on the other side of the turret assembly 18, the third guide block and the fourth guide block are disposed on the same straight line, the first guide block and the third guide block are disposed relatively, and the second guide block and the fourth guide block are disposed relatively.

As a further improvement of the present invention, the transmission assembly 17 includes a speed reduction fixing seat 11, a speed reducer 10 and a turret driving wheel 9, the speed reduction fixing seat 11 is fixed on the upper end of the base 1, the speed reducer 10 is arranged on the upper end of the speed reduction fixing seat 11, the turret driving wheel 9 is arranged between the speed reduction fixing seat 11 and the speed reducer 10, and the turret driving wheel 9 is sleeved on the rotating shaft of the speed reducer 10.

As a further improvement, turret assembly 18 includes pivot 3, back shaft bearing seat 2, pivot thrust bearing, conical surface bearing down, conveys from driving wheel 8 and fastening nut 4, 3 card locates base 1's upper end down, the back shaft bearing seat sets up in one side of pivot down, the pivot is carried on spacingly through back shaft bearing seat and speed reduction fixing base down, pivot thrust bearing, conical surface bearing down, convey from the driving wheel 8 and fastening nut 4 all overlap locate pivot 3 down, convey from driving wheel 8 and turret action wheel 9 mesh, fastening nut 4 sets up in conveying from the upper end of driving wheel 8 for the restriction conveys from the luffing motion of driving wheel 8, conical surface bearing sets up in conveying from the lower extreme of driving wheel 8, pivot thrust bearing sets up in the lower extreme of conical surface bearing down.

As a further improvement of the present invention, the speed reduction fixing seat 11 and the supporting bearing seat 2 are fixed on the upper end of the base through fixing screws.

As a further improvement of the present invention, the guide block assembly 16 is connected to an external guide rail.

The above is not intended to limit the technical scope of the present invention, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a double-positioning structure, its characterized in that, it includes base, guide block subassembly, transmission assembly, capstan head subassembly and locating component, guide block subassembly, transmission assembly and capstan head subassembly all set up in the upper end of base, the guide block subassembly sets up around the base upper end, the capstan head subassembly sets up in the middle part of base, transmission assembly sets up in one side of capstan head subassembly, locating component sets up in the upper end of capstan head subassembly and is located the adjacent one side of transmission assembly, the contained angle between locating component and the transmission assembly is 90 °, locating component includes capstan head positioning cylinder upper flange, capstan head positioning cylinder subassembly and positioning cylinder axle, capstan head positioning cylinder subassembly sets up in the upper end of capstan head positioning cylinder upper flange, the positioning cylinder axle sets up in the upper end of capstan head positioning cylinder subassembly.

2. The dual-positioning structure of claim 1, wherein the guide assembly comprises four guide blocks with the same shape and size, the guide blocks respectively comprise a first guide block, a second guide block, a third guide block and a fourth guide block, the first guide block and the second guide block are disposed on one side of the turret assembly, the first guide block and the second guide block are disposed on the same straight line, the third guide block and the fourth guide block are disposed on the other side of the turret assembly, the third guide block and the fourth guide block are disposed on the same straight line, the first guide block and the third guide block are disposed opposite to each other, and the second guide block and the fourth guide block are disposed opposite to each other.

3. The dual-positioning structure as claimed in claim 1, wherein the transmission assembly includes a deceleration fixing base, a speed reducer and a turret driving wheel, the deceleration fixing base is fixed on the upper end of the base, the speed reducer is disposed on the upper end of the deceleration fixing base, the turret driving wheel is disposed between the deceleration fixing base and the speed reducer, and the turret driving wheel is sleeved on a rotating shaft of the speed reducer.

4. The dual-positioning structure as claimed in claim 3, wherein the turret assembly includes a lower rotating shaft, a supporting bearing seat, a lower rotating shaft thrust bearing, a conical bearing, a transmission driven wheel and a fastening nut, the lower rotating shaft is clamped at the upper end of the base, the supporting bearing seat is disposed at one side of the lower rotating shaft, the lower rotating shaft is limited by the supporting bearing seat and the speed reduction fixing seat, the lower rotating shaft thrust bearing, the conical bearing, the transmission driven wheel and the fastening nut are all sleeved on the lower rotating shaft, the transmission driven wheel is engaged with the turret driving wheel, the fastening nut is disposed at the upper end of the transmission driven wheel for limiting the transmission driven wheel from swinging up and down, the conical bearing is disposed at the lower end of the transmission driven wheel, and the lower rotating shaft thrust bearing is disposed at the lower end of.

5. The dual-positioning structure as claimed in claim 4, wherein the decelerating fixing seat and the supporting bearing seat are fixed to the upper end of the base by fixing screws.

6. A double locating feature, as claimed in claim 1, wherein said guide shoe assembly is connected to an external guide rail.