CN219901421U - Feeding device for cylindrical grinding of dry cylinder liner - Google Patents
Feeding device for cylindrical grinding of dry cylinder liner Download PDFInfo
- Publication number
- CN219901421U CN219901421U CN202321116097.3U CN202321116097U CN219901421U CN 219901421 U CN219901421 U CN 219901421U CN 202321116097 U CN202321116097 U CN 202321116097U CN 219901421 U CN219901421 U CN 219901421U
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- feeding
- cylinder liner
- grinding machine
- discharging
- dry cylinder
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- 238000007599 discharging Methods 0.000 claims abstract description 27
- 239000000463 material Substances 0.000 claims description 15
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000011265 semifinished product Substances 0.000 description 4
- 238000003754 machining Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The utility model belongs to the technical field of cylinder liner production, and discloses a feeding device for processing an outer circle grinding pin of a dry cylinder liner, which comprises a feeding table arranged on the feeding side of a centerless grinding machine, a discharging table arranged between the feeding table and the centerless grinding machine, and a truss manipulator used for transferring the dry cylinder liner on the feeding table to a centerless grinding machine station and transferring the dry cylinder liner ground on the centerless grinding machine station to the discharging table; the feeding table and the discharging table are arranged in parallel, the feeding table is inclined towards the station direction of the centerless grinding machine, and the discharging table is inclined towards the station far away from the centerless grinding machine. The automatic feeding and discharging device can realize automatic feeding and discharging of the dry cylinder sleeve when the cylindrical grinding is carried out on the centerless grinder, and can greatly reduce the labor intensity of workers.
Description
Technical Field
The utility model relates to the technical field of cylinder sleeve production, in particular to a feeding device for processing an outer circle grinding pin of a dry cylinder sleeve.
Background
The dry cylinder liner is also called a thin-wall cylinder liner, and the outer circle of the dry cylinder liner needs to be ground by a centerless grinder in the machining process. At present, when the cylindrical grinding processing is carried out on the dry cylinder sleeve, a semi-finished product to be processed is manually processed and then is placed into a grinding station, the semi-finished product is taken out from the grinding station after the processing is finished, and then a new semi-finished product to be processed is placed into the grinding station, so that the semi-finished product is circularly reciprocated. The purely manual processing mode has the advantages of high labor intensity of workers, low production efficiency, continuous manual workpiece carrying and risk of workpiece falling and injury.
Disclosure of Invention
The utility model aims to solve the technical problems existing in the prior art. Therefore, the feeding device for processing the outer circle grinding pin of the dry cylinder sleeve provided by the utility model realizes automatic feeding and discharging of workpieces, and can greatly reduce the labor intensity of workers.
The technical scheme adopted for solving the technical problems is as follows:
the feeding device comprises a feeding table arranged on the feeding side of a centerless grinding machine, a discharging table arranged between the feeding table and the centerless grinding machine, and a truss manipulator used for transferring the dry cylinder liner on the feeding table to a centerless grinding machine station and transferring the dry cylinder liner ground on the centerless grinding machine station to the discharging table; the feeding table and the discharging table are arranged in parallel, the feeding table is inclined towards the station direction of the centerless grinding machine, and the discharging table is inclined towards the station far away from the centerless grinding machine.
In a preferred embodiment of the utility model, the feeding table comprises an inclined table top, side plates arranged on two sides of the table top, a limiting plate arranged behind the inclined end of the table top and a positioner arranged between the limiting plate and the table top, and the positioner is positioned under the truss manipulator.
In a preferred embodiment of the present utility model, the positioner includes a jacking cylinder and a positioning seat provided on an ejector rod of the jacking cylinder, and an upper surface of the positioning seat is provided with an arc surface.
In a preferred embodiment of the utility model, the inclined end of the table top is provided with a protective cover surrounding the positioner, and the limiting plate is fixedly arranged on the top of the protective cover through a bracket.
In a preferred embodiment of the utility model, the blanking table comprises an inclined table top, side plates arranged on two sides of the table top and a baffle plate arranged on the inclined end of the table top.
In a preferred embodiment of the utility model, the truss manipulator comprises a column, a cross beam fixed on the top of the column and two lifting material taking assemblies in sliding connection with the cross beam.
In a preferred embodiment of the utility model, the lifting material taking assembly comprises a sliding seat, a speed reducing motor, a lifting cylinder and a pneumatic clamping jaw, wherein the back surface of the sliding seat is provided with a sliding rail sliding connection sliding block which is arranged on the cross beam, the speed reducing motor is arranged on the front surface of the sliding seat, an output shaft of the speed reducing motor is provided with a gear which is meshed with a rack on the cross beam and is used for driving the sliding seat to move on the cross beam, the lifting cylinder is vertically arranged on the sliding seat, and the pneumatic clamping jaw is arranged at the bottom of a telescopic rod of the lifting cylinder.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the inclined feeding table and the inclined discharging table are arranged on the feeding side of the centerless grinder, and the workpiece on the feeding table is conveyed to the station of the centerless grinder through the truss manipulator, and the workpiece is conveyed to the discharging table to finish discharging after finishing grinding, so that automatic feeding and discharging work of the centerless grinder is finished.
Drawings
For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art, wherein:
fig. 1 is a plan view of a feeding device for processing an outer circle grinding pin of a dry cylinder liner, which is provided by the utility model;
FIG. 2 is a front cross-sectional view of the loading platform provided in FIG. 1;
FIG. 3 is a front cross-sectional view of the blanking platform provided in FIG. 1;
fig. 4 is a right side view of the truss manipulator provided in fig. 1.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Example 1
As shown in fig. 1, the present embodiment provides a feeding device for processing an outer circle grinding pin of a dry cylinder liner, which comprises a feeding table 1 arranged on a feeding side of a centerless grinder 10, a discharging table 2 arranged between the feeding table 1 and the centerless grinder 10, and a truss manipulator 3 for transferring the dry cylinder liner on the feeding table 1 to a centerless grinder station and transferring the dry cylinder liner ground on the centerless grinder station to the discharging table 2; according to the embodiment, the inclined feeding table and the inclined discharging table are arranged on the feeding side of the centerless grinding machine, the workpiece on the feeding table is conveyed to the station of the centerless grinding machine through the truss manipulator, and the workpiece is conveyed to the discharging table to finish discharging after grinding, so that automatic feeding and discharging work of the centerless grinding machine is finished.
Specifically, the feeding table 1 and the discharging table 2 are arranged in parallel, and the feeding table 1 is inclined towards the station direction of the centerless grinder, and the workpieces to be processed roll on the feeding table towards the station direction of the centerless grinder and are arranged one by one, as shown in fig. 2. The blanking table 2 is inclined to a station far away from the centerless grinder, and a machined workpiece is placed on the blanking table by the truss manipulator 3 and rolls along the blanking table to a station far away from the centerless grinder, as shown in figure 3.
Preferably, as shown in fig. 2, the feeding table 1 includes an inclined table top 1.1, side plates 1.2 disposed at two sides of the table top, a limiting plate 1.3 disposed at the rear of the inclined end of the table top, and a positioner 1.4 disposed between the limiting plate 1.3 and the table top 1.1, and the positioner 1.4 is located under the truss manipulator 3. The side plates of the table top are used for limiting the two ends of the workpiece to be processed; the limiting plate is used for limiting the position of the workpiece to be processed, and the locator is used for centering the workpiece to be processed, so that the workpiece to be processed can be clamped by the truss manipulator.
Preferably, the positioner 1.4 comprises a jacking cylinder 1.4.1 and a positioning seat 1.4.2 arranged on an ejection rod of the jacking cylinder, and the upper surface of the positioning seat is provided with an arc-shaped surface. After the locator in the embodiment is lifted, the workpiece to be processed is centered by utilizing the arc-shaped surface on the locating seat, and the locator is positioned right below the truss manipulator, so that the workpiece to be processed can be clamped by the truss manipulator.
Preferably, the inclined end of the table top 1.1 is provided with a protective cover 1.5 surrounding the positioner 1.4, and the limiting plate 1.3 is fixedly installed on the top of the protective cover 1.5 through a bracket.
Preferably, as shown in fig. 3, the blanking table 2 comprises an inclined table top 2.1, side plates 2.2 arranged at two sides of the table top and a baffle plate 2.3 arranged at the inclined end of the table top. The action and function of the table top and the side plate of the blanking table in the embodiment are the same as those of the table top and the side plate of the feeding table, and the baffle plate of the inclined section is used for blocking the workpiece after the machining is completed from sliding off.
Preferably, as shown in fig. 4, the truss manipulator 3 includes a column 3.1, a beam 3.2 fixed on the top of the column, and two lifting material taking assemblies slidably connected to the beam 3.2. Preferably, the lifting material taking assembly comprises a sliding seat 3.3, a gear motor 3.4, a lifting cylinder 3.5 and a pneumatic clamping jaw 3.6, wherein the back of the sliding seat 3.3 is provided with a sliding rail sliding connection sliding block on a cross beam 3.2, the gear motor 3.4 is arranged on the front surface of the sliding seat 3.3, an output shaft of the gear motor is provided with a gear meshed with a rack on the cross beam and used for driving the sliding seat to move on the cross beam, the lifting cylinder 3.5 is vertically arranged on the sliding seat 3.3, and the pneumatic clamping jaw 3.6 is arranged at the bottom of a telescopic rod of the lifting cylinder 3.5. Working principle: the lifting type material taking assembly is controlled by the gear motor to move along the cross beam, so that the lifting type material taking assembly shuttles between the feeding table, the discharging table and the centerless grinder; the workpiece is taken and placed through the cooperation of the lifting cylinder and the pneumatic clamping jaw.
When the method is implemented, a plurality of semi-finished workpieces to be processed are firstly placed on a feeding table manually, and the feeding table is inclined towards the station direction of the centerless grinder, so that the workpieces roll down to a positioner towards the direction, and electric transmission is not needed; controlling the locator to eject out, so that the workpiece rises one end distance to finish centering; under normal conditions, one lifting material taking assembly is positioned above a station of the centerless grinder, and one lifting material taking assembly is positioned above a positioner of the feeding table; after finishing grinding, simultaneously controlling a lifting cylinder and a pneumatic clamping jaw of the two lifting material taking assemblies to finish grabbing workpieces, controlling the lifting material taking assemblies positioned at the station of the centerless grinding machine to move away from the feeding table for yielding, and simultaneously controlling the lifting material taking assemblies above the positioner to move to the station of the centerless grinding machine and resetting the workpieces to be processed after being placed at the station; and controlling the lifting material taking assembly for grabbing the workpiece after finishing grinding to move to the upper part of the blanking table, and resetting the workpiece after being placed on the blanking table, so that the workpiece is circularly and reciprocally operated.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related arts are included in the scope of the present utility model.
Claims (7)
1. The utility model provides a material feeding unit is used in grinding of dry-type cylinder liner excircle which characterized in that: the device comprises a feeding table arranged on the feeding side of the centerless grinding machine, a discharging table arranged between the feeding table and the centerless grinding machine, and a truss manipulator used for transferring the dry cylinder liner on the feeding table to a centerless grinding machine station and transferring the dry cylinder liner ground on the centerless grinding machine station to the discharging table;
the feeding table and the discharging table are arranged in parallel, the feeding table is inclined towards the station direction of the centerless grinding machine, and the discharging table is inclined towards the station far away from the centerless grinding machine.
2. The feeding device for cylindrical grinding of a dry cylinder liner according to claim 1, characterized in that: the feeding table comprises an inclined table top, side plates arranged on two sides of the table top, a limiting plate arranged behind the inclined end of the table top and a positioner arranged between the limiting plate and the table top, and the positioner is arranged under the truss manipulator.
3. The feeding device for cylindrical grinding of a dry cylinder liner according to claim 2, characterized in that: the locator comprises a jacking cylinder and a locating seat arranged on an ejector rod of the jacking cylinder, and the upper surface of the locating seat is provided with an arc-shaped surface.
4. The feeding device for cylindrical grinding of a dry cylinder liner according to claim 2, characterized in that: the inclined end of the table top is provided with a protective cover surrounding the locator, and the limiting plate is fixedly arranged at the top of the protective cover through a bracket.
5. The feeding device for cylindrical grinding of a dry cylinder liner according to claim 1, characterized in that: the blanking table comprises an inclined table top, side plates arranged on two sides of the table top and a baffle plate arranged at the inclined end of the table top.
6. The feeding device for cylindrical grinding of a dry cylinder liner according to claim 1, characterized in that: the truss manipulator comprises an upright post, a cross beam fixed at the top of the upright post and two lifting material taking assemblies in sliding connection with the cross beam.
7. The feeding device for cylindrical grinding of a dry cylinder liner according to claim 6, characterized in that: the lifting type material taking assembly comprises a sliding seat, a gear motor, a lifting cylinder and a pneumatic clamping jaw, wherein the back of the sliding seat is provided with a sliding rail sliding connection sliding block on the cross beam, the gear motor is arranged on the front of the sliding seat, the output shaft of the gear motor is provided with a gear meshed with a rack on the cross beam and used for driving the sliding seat to move on the cross beam, the lifting cylinder is vertically arranged on the sliding seat, and the pneumatic clamping jaw is arranged at the bottom of a telescopic rod of the lifting cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321116097.3U CN219901421U (en) | 2023-05-10 | 2023-05-10 | Feeding device for cylindrical grinding of dry cylinder liner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321116097.3U CN219901421U (en) | 2023-05-10 | 2023-05-10 | Feeding device for cylindrical grinding of dry cylinder liner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219901421U true CN219901421U (en) | 2023-10-27 |
Family
ID=88437298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321116097.3U Active CN219901421U (en) | 2023-05-10 | 2023-05-10 | Feeding device for cylindrical grinding of dry cylinder liner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219901421U (en) |
-
2023
- 2023-05-10 CN CN202321116097.3U patent/CN219901421U/en active Active
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