CN201702425U - Automatic mill tooling for belt tightener of engine - Google Patents
Automatic mill tooling for belt tightener of engine Download PDFInfo
- Publication number
- CN201702425U CN201702425U CN2010202402567U CN201020240256U CN201702425U CN 201702425 U CN201702425 U CN 201702425U CN 2010202402567 U CN2010202402567 U CN 2010202402567U CN 201020240256 U CN201020240256 U CN 201020240256U CN 201702425 U CN201702425 U CN 201702425U
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- CN
- China
- Prior art keywords
- presses down
- engine
- main shaft
- driving mechanism
- tightener
- 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 an automatic mill tooling for a belt tightener of an engine which is characterized by including a supporting rack; a pushing driving mechanism is arranged on the upper part of the supporting rack; a milling cutter is arranged at the lower end of the pushing driving mechanism; the lower part of the supporting rack is provided with a working platen; a locating plate is fixed on the working platen; and a locating slot used for locating the tightener is arranged on the locating plate. The automatic mill tooling for the belt tightener of the engine has a compact structure, realizes one-step locating and milling of the tightener, and implements milling processing on the mounting position of the belt wheel of the tightener, guarantees the requirements on the depth of parallelism thereof on the engine; moreover, the automatic mill tooling for the belt tightener of the engine reduces the production cost, improves the production efficiency, guarantees the stability and reliability of product quality, and lightens the working intensity of workers.
Description
Technical field
The utility model relates to a kind of technological equipment, especially relates to the automatic miller dress of a kind of dynamo belt stretcher.
Background technology
The belt automatic tensioner that uses in the engine behind front wheel train is the vitals in the engine, and the depth of parallelism between the belt pulley of available engine belt stress and the stretcher mounting plane mainly is that pattern tool and assembly precision guarantee, is difficult to controlled.Guarantee depth of parallelism requirement between belt pulley and the stretcher mounting plane as the Milling Process of need by plain-milling machine, the production cost height, production efficiency is low, and working strength of workers is big simultaneously.
The utility model content
The applicant has carried out research and has improved at above-mentioned problem, provides a kind of dynamo belt stretcher automatic miller dress, guarantee the depth of parallelism requirement between belt pulley and the stretcher mounting plane, reduce production costs, enhance productivity, alleviate working strength of workers simultaneously.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
The automatic miller dress of a kind of dynamo belt stretcher, comprise support stand, press down driving mechanism and be arranged on the top of described support stand, milling cutter is installed in the described lower end that presses down driving mechanism, the bottom of described support stand is provided with working plate, location-plate is fixedly mounted on the working plate, and location-plate is provided with the locating slot that is used to locate stretcher.
Further:
The described driving mechanism that presses down comprises main shaft, and described milling cutter is installed in the lower end of main shaft, and described main shaft presses down in the axle sleeve by rotatable being installed in of upper and lower bearing, and upper and lower bearing is spacing with back-up ring by being installed in the hole that presses down in the axle sleeve; The upper end of main shaft is provided with spline, and spline sleeve is in the follower of pulley mechanism; The described outer wall that presses down axle sleeve is provided with tooth bar, presses down gear and the tooth bar engagement that presses down on the axle sleeve outer wall, presses down the gear connection and reverses cylinder.
Technique effect of the present utility model is:
The automatic miller dress of the disclosed a kind of dynamo belt stretcher of the utility model, compact conformation, realize that stretcher is located, milling is once finished, the tensioner pulleys installed position is carried out Milling Process, guarantee its depth of parallelism requirement on engine, when watching, reduce production costs, enhance productivity, guaranteed the stable and reliability of product quality, alleviate working strength of workers.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation that presses down driving mechanism.
Fig. 3 is main shaft and the explosion figure that presses down the axle sleeve mounting structure.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail.
As shown in Figure 1, 2, 3, the utility model comprises support stand 1, presses down the top that driving mechanism 2 is arranged on support stand 1, and milling cutter 3 is installed in the lower end that presses down driving mechanism 2, presses down and drives milling cutter 3 automatically and finish milling machine operation by pressing down driving mechanism 2.The bottom of support stand 1 is provided with working plate 5, and working plate 5 is provided with T type groove, and location-plate 4 is fixedly mounted on the working plate 5 by T type groove, and location-plate 4 is provided with locating slot, and locating slot is used for location stretcher 6 when milling.Press down driving mechanism 2 and comprise main shaft 204, milling cutter 3 is installed in the lower end of main shaft 204, main shaft 204 is by upper bearing (metal) 208, lower bearing 209 is installed in and presses down in the axle sleeve 205, upper bearing (metal) 208, lower bearing 209 is spacing with back-up ring 207 by being installed in the hole that presses down in the axle sleeve 205, the upper end of main shaft 204 is provided with spline, spline sleeve is in the follower 206 of pulley mechanism 202, pulley mechanism 202 connects drive motors, during milling, motor drives main shaft 204 by pulley mechanism 202 and rotates in pressing down axle sleeve 205, does milling machine operation by the milling cutter 3 that main shaft 204 drives its lower end.The outer wall that presses down axle sleeve 205 is provided with tooth bar 210, presses down gear 203 and tooth bar 210 engagements that press down on axle sleeve 205 outer walls, presses down gear 203 connections and reverses cylinder 201.
When carrying out Milling Process, stretcher 6 is positioned in the locating slot of location-plate 4, start and reverse cylinder 201, pressing down gear 203 rotates, press down gear 203 drives and press down axle sleeve 205 downward moving linearlies, and drive main shaft 204 and press down, the distance that presses down is controlled by the angle of reversing cylinder 201 rotations; Starter motor also passes through pulley mechanism 202 drive main shafts 204 and rotates, and drives milling cutters 3 milling stretchers 6 by main shaft 204.
Claims (2)
1. the automatic miller of dynamo belt stretcher is adorned, it is characterized in that: comprise support stand, press down driving mechanism and be arranged on the top of described support stand, milling cutter is installed in the described lower end that presses down driving mechanism, the bottom of described support stand is provided with working plate, location-plate is fixedly mounted on the working plate, and location-plate is provided with the locating slot that is used to locate stretcher.
2. according to the automatic miller dress of the described dynamo belt stretcher of claim 1, it is characterized in that: the described driving mechanism that presses down comprises main shaft, described milling cutter is installed in the lower end of main shaft, described main shaft presses down in the axle sleeve by rotatable being installed in of upper and lower bearing, and upper and lower bearing is spacing with back-up ring by being installed in the hole that presses down in the axle sleeve; The upper end of main shaft is provided with spline, and spline sleeve is in the follower of pulley mechanism; The described outer wall that presses down axle sleeve is provided with tooth bar, presses down gear and the tooth bar engagement that presses down on the axle sleeve outer wall, presses down the gear connection and reverses cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202402567U CN201702425U (en) | 2010-06-29 | 2010-06-29 | Automatic mill tooling for belt tightener of engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202402567U CN201702425U (en) | 2010-06-29 | 2010-06-29 | Automatic mill tooling for belt tightener of engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201702425U true CN201702425U (en) | 2011-01-12 |
Family
ID=43439573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202402567U Expired - Lifetime CN201702425U (en) | 2010-06-29 | 2010-06-29 | Automatic mill tooling for belt tightener of engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201702425U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113172260A (en) * | 2021-04-25 | 2021-07-27 | 何海晶 | From numerically controlled fraise machine of taking belt tensioning structure |
| CN117680745A (en) * | 2023-12-11 | 2024-03-12 | 保定向阳吉拉蒂机械有限公司 | Clamping groove type jaw milling device |
-
2010
- 2010-06-29 CN CN2010202402567U patent/CN201702425U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113172260A (en) * | 2021-04-25 | 2021-07-27 | 何海晶 | From numerically controlled fraise machine of taking belt tensioning structure |
| CN117680745A (en) * | 2023-12-11 | 2024-03-12 | 保定向阳吉拉蒂机械有限公司 | Clamping groove type jaw milling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110112 |
|
| CX01 | Expiry of patent term |