CN119328238A - A device and process for chamfering bolt holes for track links - Google Patents
A device and process for chamfering bolt holes for track links Download PDFInfo
- Publication number
- CN119328238A CN119328238A CN202411650338.1A CN202411650338A CN119328238A CN 119328238 A CN119328238 A CN 119328238A CN 202411650338 A CN202411650338 A CN 202411650338A CN 119328238 A CN119328238 A CN 119328238A
- Authority
- CN
- China
- Prior art keywords
- chamfering
- positioning
- bolt holes
- track
- track links
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D79/00—Methods, machines, or devices not covered elsewhere, for working metal by removal of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Milling, Broaching, Filing, Reaming, And Others (AREA)
Abstract
本申请涉及一种链轨节用螺栓孔倒角加工装置及工艺，涉及倒角加工的技术领域，包括安装座、带动轴、主动轮和从动轮，带动轴和安装座转动连接，主动轮安装在带动轴上，主动轮用于带动从动轮转动，从动轮用于安装锪刀。本申请具有便于生产标准化的优点。
The present application relates to a device and process for chamfering bolt holes for track links, and relates to the technical field of chamfering, including a mounting seat, a driving shaft, a driving wheel and a driven wheel, wherein the driving shaft and the mounting seat are rotatably connected, the driving wheel is mounted on the driving shaft, the driving wheel is used to drive the driven wheel to rotate, and the driven wheel is used to mount a countersink. The present application has the advantage of being easy to produce and standardize.
Description
Technical Field
The application relates to the technical field of chamfering, in particular to a bolt hole chamfering device and a bolt hole chamfering process for a caterpillar link.
Background
In order to improve the assembly stability, burrs generated by machining the caterpillar link are removed, the matching degree of each workpiece is enhanced, and chamfering is needed to be carried out on the caterpillar link bolt holes. In the chamfering process of the bolt holes of the chain track links in the industry, chamfering is carried out manually through a scraper or a pneumatic chamfering machine, so that production standardization is not facilitated.
Disclosure of Invention
Aiming at the defects of the prior art, one of the purposes of the application is to provide a bolt hole chamfering device and a process for a caterpillar link, which have the advantage of convenient production standardization.
The above object of the present application is achieved by the following technical solutions:
The utility model provides a caterpillar link is with bolt hole chamfer processingequipment, includes mount pad, drive shaft, action wheel and follow driving wheel, and drive shaft and mount pad rotate and connect, and the action wheel is installed on the drive shaft, and the action wheel is used for driving from the driving wheel rotation, follows the driving wheel and is used for installing the countersink.
The application may in a preferred embodiment be further configured for releasable connection of the driven wheel to the countersink.
The application also discloses a bolt hole chamfering process for the caterpillar track section, which comprises the following steps of confirming the specification of a product to be processed, pre-treating the sample, confirming the specification of the sample after the treatment, and executing the next step and chamfering step to chamfer the product if the specification of the sample after the treatment meets the standard.
The present application may be further configured in a preferred example such that a positioning step is further provided between the chamfering step and the preliminary step, the positioning step is performed to confirm the position of the caterpillar link, and if the standard is met, the chamfering step is performed.
In a preferred example, the method can be further configured to adjust the position of the caterpillar link if the position of the caterpillar link does not meet the standard in the positioning step, and discard the caterpillar link after the plurality of adjustments.
The application may further be configured in a preferred example to provide a manual rechecking step, wherein when there are waste links, the operator checks the waste links, and if the waste links meet the criteria, the operator checks the positioning device.
The application can be further configured in a preferred example that the positioning device comprises a positioning seat, a positioning rod and a lifting piece, wherein the positioning rod is in sliding connection with the positioning seat, the lifting piece is used for driving the positioning rod to lift, the positioning rod comprises a large end and a small end, the large end is connected with the lifting piece, and the diameter of the positioning rod in the direction of the small end towards the large end is gradually increased.
The present application may be further configured in a preferred example to further include a cleaning step of cleaning the positioning rod and the positioning seat by the fluid in the cooling tube after the chamfering is completed.
The application has the following advantages:
can reduce the instability of manual chamfering technology for production standardization, especially when chamfering the nut assembly end of caterpillar link, through passing the bolt hole with the countersink, reach the nut assembly end and chamfer, thereby avoid because the processing window is too little, the workman uses the scraper to carry out manual chamfering processing, the poor problem of product uniformity that leads to.
Drawings
FIG. 1 is a schematic cross-sectional view of a chamfering apparatus according to the present application.
The numerical control machine comprises a driving shaft 1, a driving wheel 2, a driven wheel 3, a countersink 4, and a mounting seat 5.
Detailed Description
The present application will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the application discloses a bolt hole chamfering device for a caterpillar link, which comprises a mounting seat 5, a driving shaft 1, a driving wheel 2 and a driven wheel 3, wherein the driving shaft 1 is rotationally connected with the mounting seat 5, the driving wheel 2 is arranged on the driving shaft 1, the driving wheel 2 drives the driven wheel 3 to rotate through a driving belt, the axis of the driving shaft 1 is vertical to the length direction of the driving belt, the driven wheel 3 is used for mounting a countersink 4, and the driven wheel 3 is detachably connected with the countersink 4.
The application also discloses a bolt hole chamfering process for the caterpillar link, which comprises the following steps of confirming the specification of a product to be processed, confirming the specification of the processed sample, carrying out the preliminary step, confirming the specification of the processed sample, carrying out the next step if the specification accords with the standard, carrying out the positioning step, confirming the position of the caterpillar link, carrying out the chamfering step if the specification accords with the standard, adjusting the position of the caterpillar link if the position of the caterpillar link does not accord with the standard, discarding the caterpillar link after the adjustment is carried out for a plurality of times, and chamfering the product. And a cleaning step, namely cleaning the positioning rod and the positioning seat through fluid in the cooling pipe. And a manual rechecking step, wherein when the abandoned caterpillar links exist, operators check the abandoned caterpillar links, and if the abandoned caterpillar links meet the standard, the operators check the positioning device. The positioning device comprises a positioning seat, a positioning rod and a lifting piece, wherein the lifting piece can be an actuating device such as an air cylinder, a hydraulic cylinder, a linear module and the like. The locating seat is provided with a sliding hole, the locating rod can extend out of the sliding hole to realize sliding connection of the locating rod and the locating seat, a rubber ring is further arranged on the hole wall of the sliding hole and used for being in contact with the locating rod, the lifting piece is used for driving the locating rod to lift, the locating rod comprises a large end and a small end, the large end is connected with the lifting piece, and the diameter of the locating rod in the direction of the large end towards the small end is gradually increased. The number of the positioning rods corresponds to the number of holes (hereinafter referred to as positioning holes) between the two bolt holes in the caterpillar link, and in this embodiment, the number of the positioning rods is two, and the shape of the positioning rods is matched with the shape of the corresponding holes.
The embodiment is based on the principle that in the chamfering process of the caterpillar link, the caterpillar link is transferred to the positioning rod through the clamping device, such as a mechanical arm, so that the positioning rod stretches into the positioning hole, then the clamping device cancels the clamping of the caterpillar link, the caterpillar link slides down under the action of gravity until the caterpillar link stops moving, after the caterpillar link stops moving, the positioning rod moves downwards, so that the caterpillar link is in contact with the positioning seat and is completely supported by the positioning seat, at the moment, the positioning rod is not in contact with the rubber ring, then the caterpillar link is pressed through the hydraulic cylinder, the caterpillar link is kept stable, the shaft is driven to drive the countersink to rotate, the bolt hole on the caterpillar link is chamfered, in the chamfering process, auxiliary media (such as air, cutting fluid, cutting oil and water) are sprayed on the chamfer through the cooling pipe, in the embodiment, after the chamfering process, the countersink is finished, the moving mechanism (such as the mechanical arm, the linear module and the like) drives the cooling pipe to move, the positioning rod and the positioning seat are sprayed until the caterpillar link is completely, the transfer link is lifted up to the positioning seat, and the impurity is positioned in the lifting process, and the positioning of the rubber ring is finished, and then the impurity is cleaned after the transfer of the caterpillar link is lifted to the positioning seat.
The embodiments of the present application are all preferred embodiments of the present application, and are not limited in scope by the present application, so that all equivalent changes according to the structure, shape and principle of the present application are covered by the scope of the present application.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411650338.1A CN119328238A (en) | 2024-11-19 | 2024-11-19 | A device and process for chamfering bolt holes for track links |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411650338.1A CN119328238A (en) | 2024-11-19 | 2024-11-19 | A device and process for chamfering bolt holes for track links |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN119328238A true CN119328238A (en) | 2025-01-21 |
Family
ID=94270454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202411650338.1A Pending CN119328238A (en) | 2024-11-19 | 2024-11-19 | A device and process for chamfering bolt holes for track links |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN119328238A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102642043A (en) * | 2012-04-26 | 2012-08-22 | 山西平阳重工机械有限责任公司 | Method for efficiently cutting optional chamfers of orifices by means of macroprogram |
| JP2014117782A (en) * | 2012-12-18 | 2014-06-30 | Daito Electron Co Ltd | Wafer chamfering processing method and wafer chamfering apparatus |
| CN203779171U (en) * | 2014-04-28 | 2014-08-20 | 泉州恒利达工程机械有限公司 | Chain track joint drilling clamp |
| CN104384551A (en) * | 2014-10-24 | 2015-03-04 | 吴筱枝 | Production method of hub-passing online drilling machine |
| CN109623038A (en) * | 2018-12-26 | 2019-04-16 | 芜湖科翔动力机械有限公司 | A kind of engine cylinder block bore chamfer machining technique |
| CN113290290A (en) * | 2021-06-22 | 2021-08-24 | 河南柴油机重工有限责任公司 | Chamfering device and chamfering method for oil hole in small end of connecting rod |
| CN218504228U (en) * | 2022-10-12 | 2023-02-21 | 三一机器人科技有限公司 | Positioning tool and positioning turnover device for caterpillar track section |
-
2024
- 2024-11-19 CN CN202411650338.1A patent/CN119328238A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102642043A (en) * | 2012-04-26 | 2012-08-22 | 山西平阳重工机械有限责任公司 | Method for efficiently cutting optional chamfers of orifices by means of macroprogram |
| JP2014117782A (en) * | 2012-12-18 | 2014-06-30 | Daito Electron Co Ltd | Wafer chamfering processing method and wafer chamfering apparatus |
| CN203779171U (en) * | 2014-04-28 | 2014-08-20 | 泉州恒利达工程机械有限公司 | Chain track joint drilling clamp |
| CN104384551A (en) * | 2014-10-24 | 2015-03-04 | 吴筱枝 | Production method of hub-passing online drilling machine |
| CN109623038A (en) * | 2018-12-26 | 2019-04-16 | 芜湖科翔动力机械有限公司 | A kind of engine cylinder block bore chamfer machining technique |
| CN113290290A (en) * | 2021-06-22 | 2021-08-24 | 河南柴油机重工有限责任公司 | Chamfering device and chamfering method for oil hole in small end of connecting rod |
| CN218504228U (en) * | 2022-10-12 | 2023-02-21 | 三一机器人科技有限公司 | Positioning tool and positioning turnover device for caterpillar track section |
Non-Patent Citations (2)
| Title |
|---|
| 朱华炳，田杰: "制造技术工程训练", vol. 2, 31 July 2023, 机械工业出版社, pages: 142 - 143 * |
| 臧勇，唐友亮: "机械制造技术基础", vol. 1, 31 August 2023, 北京：中国铁道出版社, pages: 144 - 145 * |
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