CN203357012U - Lifting rotating mechanism - Google Patents

Lifting rotating mechanism Download PDF

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Publication number
CN203357012U
CN203357012U CN 201320196934 CN201320196934U CN203357012U CN 203357012 U CN203357012 U CN 203357012U CN 201320196934 CN201320196934 CN 201320196934 CN 201320196934 U CN201320196934 U CN 201320196934U CN 203357012 U CN203357012 U CN 203357012U
Authority
CN
China
Prior art keywords
bearing
plane
guide
axis
plane bearing
Prior art date
Application number
CN 201320196934
Other languages
Chinese (zh)
Inventor
徐芸
刘云华
Original Assignee
太仓威格玛机械设备有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 太仓威格玛机械设备有限公司 filed Critical 太仓威格玛机械设备有限公司
Priority to CN 201320196934 priority Critical patent/CN203357012U/en
Application granted granted Critical
Publication of CN203357012U publication Critical patent/CN203357012U/en

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Abstract

The utility model discloses a lifting rotating mechanism, which comprises a guide shaft, a third bearing base, a first plane bearing, a second plane bearing and a rolling bearing, wherein the second bearing base is fixed on the guide shaft and a plane bearing compaction block is fixed on the top of the guide shaft and compacts the second plane bearing; the first plane bearing and the roller bearing are embedded on the upper end of the guide shaft; the first plane bearing is installed on the second bearing base and the upper part thereof is stuck in the bottom of the third bearing base; and the rolling bearing is installed inside the third bearing base. In the lifting rotating mechanism in the utility model, an operation manner of manual rotation and installation of work pieces is replaced by a mechanical manner, so labor strength of an operator is reduced, human cost is decreased, working efficiency is increased and operational safety is strengthened.

Description

Lifting rotation mechanism
Technical field
The utility model relates to a kind of mechanical component, particularly a kind of lifting rotation mechanism relevant aluminium section bar processed for the door and window curtain wall industry.
Background technology
In the door and window curtain wall industry, traditional processing is after being placed on workbench by workpiece, main dependence manually rotated the installation workpiece, or the method for manually rotating around workpiece is operated, this mode of operation, cost of labor is high, installation effectiveness is low, waste time and energy, poor stability and can't adapt to streamline production.
The utility model content
The utility model purpose: the purpose of this utility model is in order to solve the deficiencies in the prior art, and a kind of lifting rotation mechanism that realizes workpiece mechanized lifting and rotation is provided.
Technical scheme: in order to realize above purpose, a kind of lifting rotation described in the utility model mechanism, comprising: the first plane bearing, the second bearing block, the second plane bearing, plane bearing compact heap, rolling bearing, the 3rd bearing block and the axis of guide; Described the second bearing block is fixed on the axis of guide, and the plane bearing compact heap is fixed on axis of guide top and compresses described the second plane bearing; Described the first plane bearing, rolling bearing suit axis of guide upper end; Described the first plane bearing is arranged on the second bearing block, and top snaps in the bottom of the 3rd bearing block; Described rolling bearing is installed in the 3rd bearing block.
The utility model comprises linear bearing, clutch shaft bearing seat, compact heap; Described clutch shaft bearing cover for seat is in the outside of the axis of guide; Described linear bearing is installed between clutch shaft bearing seat and the axis of guide; Compact heap compresses linear bearing.By being set, linear bearing, clutch shaft bearing seat, compact heap guaranteed that the axis of guide rises and smooth decreasing in the utility model, avoided the fixing rotary table in axis of guide top rise and the decline process in vibrations occur causes that processing work is offset, the generation of damage situations, improve the machining accuracy of product, reduced defect rate.
The utility model comprises stop screw, and described stop screw is installed on compact heap; Described compact heap mounting limit screw has played restricted guidance axle rotary action, has avoided axis of guide rotation that the generation that skew causes anglec of rotation inaccuracy situation occurs, and has improved processing precision of products.
Operation principle of the present utility model is as follows:
The described axis of guide rises, the axial force of the first plane bearing, the second plane bearing, the second bearing block, the 3rd bearing block carrying axis of guide, the rotary table driven in lifting rotation mechanism rises, and the described axis of guide descends, and under the effect of rotary table deadweight, rotary table descends; The first plane bearing and the second plane bearing have been eliminated the end play of lifting rotation mechanism simultaneously; When the axis of guide rotates, rolling bearing has carried the radial load of the axis of guide, drives the rotary table rotation of lifting rotation mechanism top.
Beneficial effect: lifting rotation described in the utility model mechanism compared with prior art has the following advantages:
Lifting rotation described in the utility model mechanism adopts mechanical mode to replace artificial rotation that the mode of operation of workpiece (or manually around workpiece rotation) is installed, reduced operator's labour intensity, save human cost, improved operating efficiency, strengthened processing safety.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is structure diagram of the present utility model.
The specific embodiment
Below in conjunction with specific embodiment, further illustrate the utility model, should understand these embodiment and only for the utility model is described, be not used in restriction scope of the present utility model, after having read the utility model, those skilled in the art all fall within the application's claims limited range to the modification of the various equivalent form of values of the present utility model.
Embodiment
A kind of lifting rotation mechanism as shown in Figure 1, comprising: clutch shaft bearing seat 1, the first plane bearing 2, the second bearing block 3, the second plane bearing 4, horizontal bearing compact heap 5, rolling bearing 6, the 3rd bearing block 7, compact heap 8, stop screw 9, the axis of guide 10, linear bearing 11.
The annexation of above-mentioned each parts is as follows:
Described in the present embodiment, the second bearing block is fixed on the axis of guide, and the plane bearing compact heap is fixed on axis of guide top and compresses described the second plane bearing; Described the first plane bearing, rolling bearing suit axis of guide upper end; Described the first plane bearing is arranged on the second bearing block, and top snaps in the bottom of the 3rd bearing block; Described rolling bearing is installed in the 3rd bearing block; Described clutch shaft bearing cover for seat is in the outside of the axis of guide; Described linear bearing is installed between clutch shaft bearing seat and the axis of guide; Compact heap compresses linear bearing; Described stop screw is installed on compact heap.
The method of work of the present embodiment is as follows:
When described lifting rotation mechanism rises, the axial force of the first plane bearing, the second plane bearing, the second bearing block, the 3rd bearing block carrying axis of guide, the rotary table driven in lifting rotation mechanism rises;
When described lifting rotation mechanism descends, the described axis of guide descends, and under the effect of rotary table deadweight, rotary table descends with the axis of guide;
When the rotation of described lifting rotation mechanism, described axis of guide rotation, give described rolling bearing one radial load, and described rolling bearing has carried the radial load of the axis of guide, and the rotary table that drives lifting rotation mechanism top completes spinning movement.

Claims (3)

1. a lifting rotation mechanism, is characterized in that: comprising: the first plane bearing (2), the second bearing block (3), the second plane bearing (4), plane bearing compact heap (5), rolling bearing (6), the 3rd bearing block (7) and the axis of guide (10); It is upper that described the second bearing block (3) is fixed on the axis of guide (10), and plane bearing compact heap (5) is fixed on the axis of guide (10) top and compresses described the second plane bearing (4); Described the first plane bearing (1), rolling bearing (6) the suit axis of guide (10) upper end; It is upper that described the first plane bearing (2) is arranged on the second bearing block (3), and top snaps in the bottom of the 3rd bearing block (7); Described rolling bearing (6) is installed in the 3rd bearing block (7).
2. lifting rotation according to claim 1 mechanism, is characterized in that: comprising: linear bearing (11), clutch shaft bearing seat (1), compact heap (8); Described clutch shaft bearing seat (1) is enclosed within the outside of the axis of guide (10); Described linear bearing (11) is installed between clutch shaft bearing seat (1) and the axis of guide (10); Compact heap (8) compresses linear bearing (11).
3. lifting rotation according to claim 2 mechanism, it is characterized in that: comprise stop screw (9), described stop screw (9) is installed on compact heap (8).
CN 201320196934 2013-04-18 2013-04-18 Lifting rotating mechanism CN203357012U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320196934 CN203357012U (en) 2013-04-18 2013-04-18 Lifting rotating mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320196934 CN203357012U (en) 2013-04-18 2013-04-18 Lifting rotating mechanism

Publications (1)

Publication Number Publication Date
CN203357012U true CN203357012U (en) 2013-12-25

Family

ID=49804833

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320196934 CN203357012U (en) 2013-04-18 2013-04-18 Lifting rotating mechanism

Country Status (1)

Country Link
CN (1) CN203357012U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108746713A (en) * 2018-05-31 2018-11-06 嘉善金亿精密铸件有限公司 A kind of rotatable and lifting perforating device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108746713A (en) * 2018-05-31 2018-11-06 嘉善金亿精密铸件有限公司 A kind of rotatable and lifting perforating device

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