CN203003576U - Lead screw installing structure used for processing center - Google Patents
Lead screw installing structure used for processing center Download PDFInfo
- Publication number
- CN203003576U CN203003576U CN 201220730425 CN201220730425U CN203003576U CN 203003576 U CN203003576 U CN 203003576U CN 201220730425 CN201220730425 CN 201220730425 CN 201220730425 U CN201220730425 U CN 201220730425U CN 203003576 U CN203003576 U CN 203003576U
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- CN
- China
- Prior art keywords
- end bearing
- bearing assembly
- screw mandrel
- lead screw
- tail end
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to the processing machine manufacturing technical field, in particular to a lead screw installing structure used for a processing center. The lead screw installing structure used for the processing center comprises a lead screw, a bearing assembly for supporting the lead screw to rotate, a servo motor for driving the lead screw to rotate and a lead screw nut matched with the lead screw. The lead screw installing structure used for the processing center is characterized in that the bearing assembly comprises a front end bearing assembly and a tail end bearing assembly which are respectively arranged inside a front end bearing fixing seat and a tail end bearing fixing seat. The servo motor is arranged on the installing base through a motor fixing seat. The front end bearing fixing seat, the tail end bearing fixing seat, the motor fixing seat and the installing base are integrated into a whole. The lead screw installing structure used for the processing center has the advantages of being simple, low in production and maintenance cost, and suitable for mass production and rapid installation of a minitype high speed vertical processing center.
Description
Technical field
The utility model relates to processing equipment manufacturing technology field, particularly a kind of screw mandrel mounting structure for machining center.
Background technology
Employing screw mandrels a large amount of in existing lathe are as transmission device, this kind spindle gear is provided with bearing block at screw mandrel two ends, be installed on screw mandrel bearing in bearing block, with suitable feed screw nut, the servomotor of screw mandrel, during lathe work, screw mandrel by the rotation of driven by servomotor screw mandrel, drives the feed screw nut along the screw mandrel axial-movement.When installing, existing screw mandrel needs first bearing block, motor mount to be fixed on pedestal, be mounted to the screw mandrel bearing in bearing block again, servomotor is arranged on motor mount, its installation procedure is complicated, production efficiency is low, and this kind is many for the mounting parts of the screw mandrel mounting structure of machining center, is unfavorable for batch production.
The utility model content
in order to solve above-mentioned the deficiencies in the prior art, the utility model provides a kind of screw mandrel mounting structure for machining center, comprise screw mandrel, the bearing assembly that is used for the support screw rotation, drive the servomotor of screw mandrel rotation, and with the suitable feed screw nut of screw mandrel, it is characterized in that: described bearing assembly comprises front end bearing assembly and tail end bearing assembly, front end bearing assembly and tail end bearing assembly are arranged at respectively in front end bearing fixed seat and tail end bearing fixed seat, described servomotor is arranged on mounting base by motor fixing seat, described front end bearing fixed seat, the tail end bearing fixed seat, motor fixing seat and mounting base are one-body molded.
Further, described front end bearing assembly is arranged in the front end bearing fixed seat by bolt, and the tail end bearing assembly is arranged in the tail end bearing fixed seat by bolt.
Further, described screw mandrel rear and front end is respectively equipped be used to the elastic buffer piece that prevents that feed screw nut and front end bearing assembly and tail end bearing assembly from bumping against, and described elastic buffer piece is connected with the tail end bearing fixed seat with the front end bearing fixed seat by bolt.
Further, described servomotor is connected by shaft coupling with screw mandrel.
The beneficial effects of the utility model are as follows:
The screw mandrel mounting structure that is used for machining center that the utility model provides, front end bearing fixed seat, tail end bearing fixed seat, motor fixing seat and mounting base is one-body molded, front end bearing assembly and tail end bearing assembly are installed in front end bearing fixed seat and tail end bearing fixed seat with supporting wire by bolt, servomotor is installed on and is connected to drive the screw mandrel rotation on motor fixing seat with screw mandrel, this kind screw mandrel mounting structure is simple, the production maintenance cost is low, is applicable to the batch production of miniature high-speed vertical machining centre, Fast Installation.
Description of drawings
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is the screw mandrel installing mechanism schematic diagram that the utility model embodiment is used for machining center.
Fig. 2 is the schematic diagram of the utility model embodiment mounting base.
The specific embodiment
In order better to understand the technical solution of the utility model, describe below in conjunction with accompanying drawing the embodiment that the utility model provides in detail.
With reference to Fig. 1, shown in Figure 2, a kind of screw mandrel mounting structure for machining center comprises screw mandrel 1, front end bearing assembly 2, front end elastic buffer piece 3, tail end bearing assembly 4, tail end elastic buffer piece 5, servomotor 6, mounting base 7, shaft coupling 8 and feed screw nut 9.
One-body molded on mounting base 7 have front end bearing fixed seat 71, tail end bearing fixed seat 72 and a motor fixing seat 73.Front end bearing assembly 2 is arranged in front end bearing fixed seat 71 by bolt 21, and front end elastic buffer piece 3 is bolted with front end bearing fixed seat 71.Tail end bearing assembly 4 is arranged in tail end bearing fixed seat 72 by bolt 41, and tail end elastic buffer piece 5 is bolted with tail end bearing fixed seat 72.Servomotor 6 is arranged on motor fixing seat 73 by motor transitional plate 61.
Front end bearing assembly 2 and common support screw 1 rotation of tail end bearing assembly 4, screw mandrel 1 passes front end bearing assembly 2 and is connected by shaft coupling 8 with servomotor 6, servomotor 6 drives screw mandrel 1 rotation, feed screw nut 9 is along the rail moving of screw mandrel 1, when feed screw nut 9 moves to screw mandrel 1 front end/tail end, stopped by front end elastic buffer piece/tail end elastic buffer piece, stop mobile.
The above, it is only the utility model preferred embodiment, therefore can not limit the scope that the utility model is implemented with this, the equivalence of namely doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model patent contains.
Claims (4)
1. screw mandrel mounting structure that is used for machining center, comprise screw mandrel, the bearing assembly that is used for the support screw rotation, drive the servomotor of screw mandrel rotation, and with the suitable feed screw nut of screw mandrel, it is characterized in that: described bearing assembly comprises front end bearing assembly and tail end bearing assembly, front end bearing assembly and tail end bearing assembly are arranged at respectively in front end bearing fixed seat and tail end bearing fixed seat, described servomotor is arranged on mounting base by motor fixing seat, described front end bearing fixed seat, the tail end bearing fixed seat, motor fixing seat and mounting base are one-body molded.
2. the screw mandrel mounting structure for machining center according to claim 1, it is characterized in that: described front end bearing assembly is arranged in the front end bearing fixed seat by bolt, and the tail end bearing assembly is arranged in the tail end bearing fixed seat by bolt.
3. the screw mandrel mounting structure for machining center according to claim 1 and 2, it is characterized in that: described screw mandrel rear and front end is respectively equipped be used to the elastic buffer piece that prevents that feed screw nut and front end bearing assembly and tail end bearing assembly from bumping against, and described elastic buffer piece is connected with the tail end bearing fixed seat with the front end bearing fixed seat by bolt.
4. the screw mandrel mounting structure for machining center according to claim 1, it is characterized in that: described servomotor is connected by shaft coupling with screw mandrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220730425 CN203003576U (en) | 2012-12-25 | 2012-12-25 | Lead screw installing structure used for processing center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220730425 CN203003576U (en) | 2012-12-25 | 2012-12-25 | Lead screw installing structure used for processing center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203003576U true CN203003576U (en) | 2013-06-19 |
Family
ID=48595208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220730425 Expired - Lifetime CN203003576U (en) | 2012-12-25 | 2012-12-25 | Lead screw installing structure used for processing center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203003576U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103639816A (en) * | 2013-11-18 | 2014-03-19 | 无锡京华重工装备制造有限公司 | Lead screw anti-collision structure |
| CN105108509A (en) * | 2015-08-26 | 2015-12-02 | 安徽华隆精密机械有限公司 | Precise vertical machining center with stable structure |
| CN106233900A (en) * | 2016-08-29 | 2016-12-21 | 江苏大学 | A kind of pot seedling transplanter divides Seedling device |
-
2012
- 2012-12-25 CN CN 201220730425 patent/CN203003576U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103639816A (en) * | 2013-11-18 | 2014-03-19 | 无锡京华重工装备制造有限公司 | Lead screw anti-collision structure |
| CN103639816B (en) * | 2013-11-18 | 2016-01-06 | 无锡京华重工装备制造有限公司 | A kind of screw mandrel crash structure |
| CN105108509A (en) * | 2015-08-26 | 2015-12-02 | 安徽华隆精密机械有限公司 | Precise vertical machining center with stable structure |
| CN106233900A (en) * | 2016-08-29 | 2016-12-21 | 江苏大学 | A kind of pot seedling transplanter divides Seedling device |
| CN106233900B (en) * | 2016-08-29 | 2018-10-09 | 江苏大学 | A kind of pot seedling transplanter seedling separation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151215 Address after: 362012 intersection of West Ring Road and six road, Shuangyang street, Luojiang District, Fujian, Quanzhou Patentee after: FUJIAN PROVINCE J-TECH CNC MACHINERY CO.,LTD. Address before: North Street Community Fengze District Quanzhou road Pu Xia Mei 362000 cities in Fujian Province Patentee before: QUANZHOU JIATAI NUMERICAL CONTROL Co.,Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 362012, Fujian City, Quanzhou province Luojiang District Shuangyang street, West Ring Road and six road intersection Patentee after: J-TECH CNC TECHNOLOGY Co.,Ltd. Address before: 362012 intersection of West Ring Road and six road, Shuangyang street, Luojiang District, Fujian, Quanzhou Patentee before: FUJIAN PROVINCE J-TECH CNC MACHINERY CO.,LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130619 |