CN109352607B - Piston connecting rod assembly workbench - Google Patents
Piston connecting rod assembly workbench Download PDFInfo
- Publication number
- CN109352607B CN109352607B CN201811510140.8A CN201811510140A CN109352607B CN 109352607 B CN109352607 B CN 109352607B CN 201811510140 A CN201811510140 A CN 201811510140A CN 109352607 B CN109352607 B CN 109352607B
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- piston
- plate
- positioning
- working plate
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/14—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top
- B25H1/16—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top in height
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
- Actuator (AREA)
Abstract
The invention discloses a piston connecting rod assembly workbench which comprises a support frame and a working plate, wherein the working plate is rotatably arranged at the top of the support frame through a rotating shaft, a limiting mechanism for limiting the rotating angle of the working plate is arranged on the support frame, a positioning plate for supporting a connecting rod is arranged on the working plate, the positioning plate can be vertically adjusted and arranged on the working plate through a lifting mechanism, a plurality of positioning grooves for positioning the connecting rod are formed in two sides of the positioning plate, and a plurality of positioning seats for positioning a piston are formed in the working plate on two sides of the positioning plate. The piston connecting rod assembly workbench is compact in structure and convenient to use, and can be used for connecting the assembly process of the piston connecting rod parts and the assembly process of the piston connecting rod assembly, so that the piston connecting rod parts and the piston connecting rod assembly can be assembled simultaneously, the labor intensity is greatly reduced, and the production efficiency and the product quality are improved.
Description
Technical Field
The invention relates to the technical field of assembly of engine parts, in particular to a piston connecting rod assembly workbench.
Background
In the engine manufacturing industry, production efficiency is the most important one. The piston-connecting rod mechanism is one of two main mechanisms of the engine, and belongs to an important process. The piston connecting rod assembly is to assemble the piston, the connecting rod shoe and the connecting rod cover together to form a piston connecting rod assembly, and then assemble the whole piston connecting rod assembly to the engine. Because the assembly of the piston connecting rod parts and the assembly of the piston connecting rod assembly to the engine are assembled at two different stations, and because the existing piston connecting rod assembly workbench is single-sided, after the parts of the piston connecting rod are assembled, the piston connecting rod needs to be manually taken to another station to be installed on the engine. In the traditional piston connecting rod assembly mode, the assembly process of the piston connecting rod parts and the assembly process of the piston connecting rod assembly cannot be well connected, so that the problems of high labor intensity and low production efficiency are caused.
Disclosure of Invention
The invention aims to solve the technical problems of the prior art, and provides the piston connecting rod assembly workbench which is compact in structure and convenient to use, and the assembly process of the piston connecting rod parts and the assembly process of the piston connecting rod assembly can be connected together, so that the piston connecting rod parts and the piston connecting rod assembly can be assembled simultaneously, the labor intensity is greatly reduced, and the production efficiency and the product quality are improved.
The technical scheme adopted by the invention is as follows: the utility model provides a piston connecting rod assembly workbench, includes support frame and working plate, the working plate rotate through a rotation axis and install the support frame top, the support frame on be equipped with the restriction working plate rotation angle's stop gear, the working plate on be equipped with the locating plate that is used for supporting the connecting rod, the locating plate through a elevating system can adjust from top to bottom install the working plate on, the locating plate both sides all be equipped with a plurality of constant head tanks that are used for locating the connecting rod, the working plate of locating plate both sides on be equipped with a plurality of positioning seats that are used for locating the piston.
As a further improvement, the limiting mechanism comprises a limiting screw rod and a handle, one end of the limiting screw rod is connected with the supporting frame in a rotary mode and tightly pressed on the rotating shaft, and the other end of the limiting screw rod is connected with the handle.
Further, the lifting mechanism comprises a lifting cylinder, one end of the lifting cylinder is connected with the positioning plate, and the other end of the lifting cylinder is arranged on the working plate.
Further, the support frame comprises a base and a support column vertically arranged at the center of the base, and reinforcing plates which are connected with the base and are obliquely arranged are arranged on the periphery of the support column.
Further, the bottom of the working plate is provided with a support plate which is connected with the rotating shaft and is arranged in an inclined way.
Further, the working plate is also provided with an oil collecting tank, the oil collecting tank is formed by an area surrounded by a plurality of baffles arranged on the periphery of the working plate, and an oil drain valve is arranged on one baffle.
Further, the positioning seats are detachably arranged on the working plate, and the center distance between two adjacent positioning seats is 120-180 mm.
Furthermore, the working plate and the positioning plate are made of plastic engineering materials.
Advantageous effects
Compared with the prior art, the invention has the following advantages:
the piston connecting rod assembly workbench is compact in structure and convenient to use, and can be used for connecting the assembly process of the piston connecting rod parts and the assembly process of the piston connecting rod assembly, so that the piston connecting rod parts and the piston connecting rod assembly can be assembled simultaneously, the labor intensity is greatly reduced, and the production efficiency and the product quality are improved. Meanwhile, the oil collecting groove is arranged, so that the assembly environment is convenient to clean; through setting up of positioning seat and constant head tank, realize the quick location to piston and connecting rod, further improve assembly efficiency, effectively avoid piston and connecting rod to damage.
Drawings
FIG. 1 is a schematic diagram of a front view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic view of the structure of the oil sump according to the present invention;
fig. 4 is a schematic structural view of a positioning plate according to the present invention.
Wherein: 1-supporting frame, 2-working plate, 3-rotating shaft, 4-locating plate, 5-locating groove, 6-locating seat, 7-limit screw, 8-handle, 9-lifting cylinder, 10-supporting plate, 11-oil collecting tank, 12-baffle, 13-oil drain valve, 1 a-base, 1 b-supporting column and 1 c-reinforcing plate.
Detailed Description
The invention will be further described with reference to specific embodiments in the drawings.
Referring to fig. 1-4, the piston connecting rod assembly workbench of the invention comprises a support frame 1 and a working plate 2, wherein the working plate 2 is rotatably arranged at the top of the support frame 1 through a rotating shaft 3, namely, the working plate 2 can rotate relative to the support frame 1 so as to switch between positions for assembling parts of a piston connecting rod and assembling a piston connecting rod assembly, a limiting mechanism for limiting the rotating angle of the working plate 2 is arranged on the support frame 1, the working plate 2 is limited on a certain assembling position through the effect of the limiting mechanism, a positioning plate 4 for supporting a connecting rod is arranged on the working plate 2, the positioning plate 4 is arranged on the working plate 2 in an up-down adjustable manner through a lifting mechanism, the height of the positioning plate 4 can be properly adjusted according to the length of the connecting rod so as to be suitable for the installation of different connecting rods, a plurality of positioning grooves 5 for positioning the connecting rod are arranged on two sides of the positioning plate 4, the connecting rod are limited through the positioning grooves 5, when the connecting rod is prevented from loosening during assembling, a plurality of positioning seats 6 for positioning pistons are arranged on the working plate 2 on two sides of the positioning plate 4, and the piston is prevented from loosening when the piston is assembled with the connecting rod. The limiting mechanism can be a mechanism comprising a limiting screw rod 7 and a handle 8, wherein one end of the limiting screw rod 7 is connected with the support frame 1 in a rotary mode and tightly supported on the rotating shaft 3, the other end of the limiting screw rod is connected with the handle 8, and the handle 8 is rotated to lock in a mode that the limiting screw rod 7 reversely supports the rotating shaft 3 so as to achieve the purpose of preventing the working plate 2 from rotating. The lifting mechanism comprises a lifting cylinder 9, one end of the lifting cylinder 9 is connected with the positioning plate 4, the other end of the lifting cylinder is arranged on the working plate 2, the lifting cylinder 9 drives the positioning plate 4 to lift, the operation is convenient, and the safety is high. The support frame 1 can comprise a base 1a and a support column 1b vertically arranged in the center of the base 1a, the limit screw 7 is screwed on the support column 1b, a reinforcing plate 1c which is connected with the base 1a and is obliquely arranged is arranged on the periphery of the support column 1b, so that the rigidity strength of the support frame 1 is improved, and the rotation stability of the working plate 2 is improved. The bottom of the working plate 2 is provided with the support plate 10 which is connected with the rotating shaft 3 and is obliquely arranged, so that the rigidity strength of the working plate 2 is improved, and the working plate 2 is prevented from being deformed due to stress, so that the simultaneous assembly of a plurality of piston connecting rods is satisfied. The working plate 2 is also provided with the oil collecting groove 11, the oil collecting groove 11 is formed by an area surrounded by a plurality of baffle plates 12 arranged on the periphery of the working plate 2, after the baffle plates 12 are welded and connected, two connecting plates are welded on one baffle plate 12, then the connecting plates are connected with the working plate 2 through bolts, the oil collecting groove 11 can be prepared, the manufacture is convenient, the oil drain valve 13 is arranged on one baffle plate 12, the oil drain is convenient, and the recycling of lubricating oil is realized. Its positioning seat 6 is hollow structure's sleeve, positioning seat 6 detachable installs on work board 2, be convenient for change positioning seat 6 of different specifications, in order to realize placing different pistons, concretely, positioning seat 6 can be through setting up the location boss that the diameter is less than this positioning seat 6 maximum diameter in the bottom, then set up the locating hole with location boss looks adaptation on work board 2, cooperate with the locating hole through the location boss, realize that the detachable of positioning seat 6 links to each other, and centre of a circle distance between two adjacent positioning seats 6 is 120mm ~ 180mm, in order to prevent to take place to interfere when installing the piston, provide the space of installation operation for the staff simultaneously, be convenient for assemble. The working plate 2 and the positioning plate 4 are made of plastic engineering materials so as to avoid scratching each part of the piston connecting rod mechanism.
In the piston connecting rod assembly workbench in the embodiment, in practical application, workers can work at the two sides of the working plate 2 at the same time, wherein one side is provided with a piston connecting rod part, the other side is provided with a piston connecting rod assembly, when the piston connecting rod part is assembled, the workers place a piston on the positioning seat 6, then one end of a connecting rod is installed on the piston, after the assembly of the piston and the connecting rod is completed, the other end of the connecting rod is placed on the positioning groove 5, then a connecting rod tile is installed on the connecting rod, and a connecting rod cover is installed, so that the assembly process of all parts of the piston connecting rod is completed; and then the working plate 2 is rotated and switched to the other side, and the worker on the other side can assemble the assembled piston connecting rod assembly on the engine, so that the operation of the worker is facilitated. The piston connecting rod assembly workbench is compact in structure and convenient to use, and can be used for connecting the assembly process of the piston connecting rod parts and the assembly process of the piston connecting rod assembly, so that the piston connecting rod parts and the piston connecting rod assembly can be assembled simultaneously, the labor intensity is greatly reduced, and the production efficiency and the product quality are improved. Meanwhile, the oil collecting groove is arranged, so that the assembly environment is convenient to clean; through setting up of positioning seat and constant head tank, realize the quick location to piston and connecting rod, further improve assembly efficiency, effectively avoid piston and connecting rod to damage.
While only the preferred embodiments of the present invention have been described above, it should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present invention, and these do not affect the effect of the implementation of the present invention and the utility of the patent.
Claims (6)
1. The piston connecting rod assembly workbench is characterized by comprising a support frame (1) and a working plate (2), wherein the working plate (2) is rotatably arranged at the top of the support frame (1) through a rotating shaft (3), a limiting mechanism for limiting the rotating angle of the working plate (2) is arranged on the support frame (1), a positioning plate (4) for supporting a connecting rod is arranged on the working plate (2), the positioning plate (4) is arranged on the working plate (2) in an up-and-down adjustable manner through a lifting mechanism, a plurality of positioning grooves (5) for positioning the connecting rod are formed in two sides of the positioning plate (4), and a plurality of positioning seats (6) for positioning a piston are formed in the working plate (2) on two sides of the positioning plate (4);
the worker can work at the two sides of the working plate (2) at the same time, wherein one side is provided with a piston connecting rod part, the other side is provided with a piston connecting rod assembly, when the piston connecting rod part is assembled, the worker places the piston on the positioning seat (6), then one end of the connecting rod is arranged on the piston, after the assembly of the piston and the connecting rod is completed, the other end of the connecting rod is arranged on the positioning groove (5), then the connecting rod tile is arranged on the connecting rod, and a connecting rod cover is arranged, so that the assembly process of all parts of the piston connecting rod is completed; then the working plate (2) is rotated and switched to the other side, and a worker on the other side can assemble the assembled piston connecting rod assembly on the engine;
stop gear include stop screw (7) and handle (8), the one end of stop screw (7) connect soon with support frame (1) and prop up tightly in axis of rotation (3), the other end with handle (8) be connected, elevating system include lift cylinder (9), the one end of lift cylinder (9) with locating plate (4) be connected, the other end is installed on work plate (2).
2. A piston connecting rod assembly workbench according to claim 1, wherein the supporting frame (1) comprises a base (1 a) and a supporting column (1 b) vertically arranged at the center of the base (1 a), and a reinforcing plate (1 c) which is connected with the base (1 a) and is obliquely arranged is arranged on the periphery of the supporting column (1 b).
3. A piston rod assembly table according to claim 1, characterized in that the bottom of the work plate (2) is provided with a support plate (10) arranged obliquely in connection with the rotation shaft (3).
4. A piston rod assembly table according to claim 3, wherein the working plate (2) is further provided with an oil collecting groove (11), the oil collecting groove (11) is formed by an area surrounded by a plurality of baffle plates (12) arranged on the periphery of the working plate (2), and an oil drain valve (13) is arranged on one baffle plate (12).
5. A piston connecting rod assembly workbench according to claim 1, wherein the positioning seats (6) are detachably arranged on the working plate (2), and the center distance between two adjacent positioning seats (6) is 120-180 mm.
6. A piston rod assembly table according to claim 5, wherein the working plate (2) and the positioning plate (4) are made of plastic engineering materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811510140.8A CN109352607B (en) | 2018-12-11 | 2018-12-11 | Piston connecting rod assembly workbench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811510140.8A CN109352607B (en) | 2018-12-11 | 2018-12-11 | Piston connecting rod assembly workbench |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109352607A CN109352607A (en) | 2019-02-19 |
| CN109352607B true CN109352607B (en) | 2023-09-15 |
Family
ID=65330290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811510140.8A Active CN109352607B (en) | 2018-12-11 | 2018-12-11 | Piston connecting rod assembly workbench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109352607B (en) |
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| CN109352607A (en) | 2019-02-19 |
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