CN111805206A - Oil cooler assembly machine and assembly method - Google Patents
Oil cooler assembly machine and assembly method Download PDFInfo
- Publication number
- CN111805206A CN111805206A CN202010689143.3A CN202010689143A CN111805206A CN 111805206 A CN111805206 A CN 111805206A CN 202010689143 A CN202010689143 A CN 202010689143A CN 111805206 A CN111805206 A CN 111805206A
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- China
- Prior art keywords
- oil cooler
- positioning
- centering shaft
- assembly
- clamp
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention relates to an oil cooler assembly machine, which comprises an electric control cabinet; the lamination platform is provided with a clamp placing groove; a centering shaft vertically disposed on the lamination platform; the positioning device is arranged on the periphery of the centering shaft and used for positioning the oil cooler; the pressing device is arranged above the lamination platform and used for pressing the oil cooler; and the material ejecting device is arranged below the lamination platform and is used for separating the oil cooler from the centering shaft. The invention also discloses an assembly method of the oil cooler assembly machine, which can conveniently pre-position the oil cooler chip through the pre-positioning assembly and the centering shaft, thereby improving the chip lamination efficiency of the oil cooler; and centering axle, prepositioning subassembly, locating component are fixed a position the inside and outside of oil cooler chip simultaneously, compress tightly through compressing tightly the subassembly again, can ensure the lamination precision of oil cooler, have improved the lamination yield of oil cooler.
Description
Technical Field
The invention relates to the technical field of oil cooler assembly, in particular to an oil cooler assembly machine and an oil cooler assembly method.
Background
Because the viscosity of the hydraulic oil becomes thinner along with the temperature rise, the lubricating performance of the hydraulic oil is reduced, and therefore, oil coolers are required to be installed in equipment such as engineering machinery, vehicles, ships, generator sets and the like, so as to reduce the temperature of the hydraulic oil and maintain the lubricating performance of the hydraulic oil. The plate-fin oil cooler is widely applied to engines or gearboxes due to the advantages of compact structure, small volume, high efficiency and the like.
The production process of the plate-fin oil cooler needs to stack the chip assembly and the spacer ring of one chip. At present, the lamination process is mainly operated manually, and the problem of low efficiency exists. Moreover, the manual lamination is easy to incline, and the product quality is further reduced.
Disclosure of Invention
In order to solve the technical problem, the invention provides an oil cooler assembly machine, which comprises:
an electric control cabinet;
the lamination platform is provided with a clamp placing groove, and the bottom of the clamp placing groove is provided with a through hole which penetrates through the lamination platform from top to bottom;
the centering shaft is an expansion shaft, namely the outer diameter of the centering shaft can be increased or reduced, and the centering shaft is vertically arranged on the lamination platform;
the positioning device is arranged on the periphery of the centering shaft and used for positioning the oil cooler, and comprises a pre-positioning assembly and a positioning assembly, and the pre-positioning assembly and the positioning assembly can move along the radial direction of the centering shaft;
the pressing device is arranged above the lamination platform and used for pressing the oil cooler;
and the material ejecting device is arranged below the lamination platform and used for separating the oil cooler from the centering shaft.
Furthermore, the centering shaft, the pre-positioning assembly and the positioning assembly are in two position states of a working position and a waiting position, the working position is the position where the centering shaft, the pre-positioning assembly and the positioning assembly position the oil cooler, and the waiting position is the position where the centering shaft, the pre-positioning assembly and the positioning assembly are far away from the oil cooler.
According to another aspect of the present invention, there is also provided an assembling method of the oil cooler assembling machine, including the steps of:
step 1: feeding: placing a fixture in a fixture placing groove of a positioning device, moving a pre-positioning assembly from a waiting position to a working position, sequentially placing oil cooler chips on the fixture, and placing a fixture cover plate on the top;
step 2: positioning: the centering shaft and the positioning assembly move from the waiting position to the working position to position the oil cooler chip;
and step 3: assembling: the pressing device presses downwards, and the clamp cover plate is fastened with the clamp through the nut;
and 4, step 4: blanking: the pressing device is lifted, the centering shaft, the pre-positioning assembly and the positioning assembly move to a waiting position from a working position, and the material ejecting device ejects the oil cooler from the centering shaft upwards.
Further, the oil cooler chip in the step 1 is annular, the oil cooler chip is sleeved on the centering shaft, a notch is formed in the oil cooler chip, and the notch of the oil cooler chip is aligned to the pre-positioning assembly.
Compared with the prior art, the invention has the beneficial effects that:
the oil cooler chip can be conveniently pre-positioned through the pre-positioning assembly and the centering shaft, so that the laminating efficiency of the oil cooler chip is improved; and centering axle, prepositioning subassembly, locating component are fixed a position the inside and outside of oil cooler chip simultaneously, compress tightly through compressing tightly the subassembly again, can ensure the lamination precision of oil cooler, have improved the lamination yield of oil cooler.
Drawings
FIG. 1 is a schematic view of an embodiment of the oil cooler assembly machine of the present invention;
FIG. 2 is a state diagram of the positioning device in step 1 of the assembly method of the present invention;
FIG. 3 is a state diagram of the positioning device in step 2 of the assembly method of the present invention;
fig. 4 is a state diagram of the positioning device in step 4 of the assembly method of the present invention.
In the drawings, the reference numbers: 1. an electric control cabinet; 2. a lamination platform; 21. a clamp placing groove; 3. a centering shaft; 4. a positioning device; 41. a pre-positioning assembly; 42. a positioning assembly; 5. a pressing device; 6. a material ejecting device; 7. and (4) clamping.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
The clamp used for assembling the oil cooler is a bottom plate with a threaded rod, the shape of the bottom plate is the same as that of an oil cooler chip, a protruding block is arranged on the side surface of the bottom plate, and the threaded rod is welded on the protruding block; the shape of the clamp cover plate is the same as that of the bottom plate, a through hole is formed in the protruding block of the clamp cover plate, and the threaded rod can penetrate through the through hole, so that a space for placing an oil cooler chip is formed between the clamp bottom plate and the cover plate.
Examples
An oil cooler assembly machine comprising:
the electric control cabinet 1 is used for placing electric control components, including an air switch, a relay, a controller, a connecting wire and the like;
the lamination platform 2 is provided with a clamp placing groove 21, and the bottom of the clamp placing groove is provided with a through hole which penetrates through the lamination platform up and down;
the centering shaft 3 is an expansion shaft, namely the outer diameter of the centering shaft can be increased or reduced, the centering shaft can be an air expansion shaft or a tile type expansion shaft, and the centering shaft is vertically arranged on the lamination platform; the centering shaft has two position states of a working position and a waiting position, the working position is the position of the centering shaft for positioning the oil cooler, and the waiting position is the position of the centering shaft far away from the oil cooler.
The positioning device 4 is arranged on the periphery of the centering shaft and used for positioning the oil cooler, the positioning device comprises a pre-positioning assembly 41 and a positioning assembly 42, and the pre-positioning assembly 41 and the positioning assembly 42 can move along the radial direction of the centering shaft; the pre-positioning assembly and the positioning assembly are both provided with a working position and a waiting position, the working position is a position where the pre-positioning assembly and the positioning assembly position the oil cooler, and the waiting position is a position where the pre-positioning assembly and the positioning assembly are far away from the oil cooler.
The pressing device 5 is arranged above the lamination platform and used for pressing the oil cooler;
and the material ejecting device 6 is arranged below the lamination platform and consists of an ejecting rod and an ejecting cylinder, and the ejecting rod penetrates through a through hole in the lamination platform to separate the oil cooler from the centering shaft.
According to another aspect of the present invention, there is also provided an assembling method of the oil cooler assembling machine, including the steps of:
step 1: feeding: placing the fixture 7 in a fixture placing groove of a positioning device, wherein a centering shaft is in a waiting position, a pre-positioning assembly is in a working position, the oil cooler chips are sequentially placed on the fixture, and a fixture cover plate is placed at the top of the fixture;
step 2: positioning: as shown in fig. 3, the centering shaft 3 and the positioning assembly 42 move from the waiting position to the working position to position the oil cooler chip;
and step 3: assembling: the pressing device presses downwards, and a nut is screwed on a threaded rod of the clamp and screwed tightly, so that the oil cooler chip is tightly pressed together by the clamp cover plate and the clamp bottom plate;
and 4, step 4: blanking: and (3) lifting the pressing device, moving the centering shaft, the pre-positioning assembly and the positioning assembly from the working position to the waiting position as shown in fig. 4, and jacking the jacking device upwards to jack the oil cooler out of the centering shaft.
When the oil cooler chip is implemented specifically, the oil cooler chip in the step 1 is annular, the oil cooler chip is sleeved on the centering shaft, a notch is formed in the oil cooler chip, and the notch of the oil cooler chip is aligned to the pre-positioning assembly.
Compared with the prior art, the invention has the beneficial effects that:
the oil cooler chip can be conveniently pre-positioned through the pre-positioning assembly and the centering shaft, so that the laminating efficiency of the oil cooler chip is improved; and centering axle, prepositioning subassembly, locating component are fixed a position the inside and outside of oil cooler chip simultaneously, compress tightly through compressing tightly the subassembly again, can ensure the lamination precision of oil cooler, have improved the lamination yield of oil cooler.
In the method, the chip of the oil cooler can be automatically fed by a feeding machine, and the automatic fastening of the nut can be realized by an automatic tightening device in the assembling step.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (4)
1. An oil cooler assembly machine, its characterized in that includes:
an electric control cabinet;
the lamination platform is provided with a clamp placing groove, and the bottom of the clamp placing groove is provided with a through hole which penetrates through the lamination platform from top to bottom;
the centering shaft is an expansion shaft, namely the outer diameter of the centering shaft can be increased or reduced, and the centering shaft is vertically arranged on the lamination platform;
the positioning device is arranged on the periphery of the centering shaft and used for positioning the oil cooler, the positioning device comprises a pre-positioning assembly and a positioning assembly, and the pre-positioning assembly and the positioning assembly can both move along the radial direction of the centering shaft;
the pressing device is arranged above the lamination platform and used for pressing the oil cooler;
and the material ejecting device is arranged below the lamination platform and is used for separating the oil cooler from the centering shaft.
2. The oil cooler assembling machine according to claim 1, wherein the centering shaft, the pre-positioning unit, and the positioning unit each have two positions of a working position and a waiting position, the working position is a position where the centering shaft, the pre-positioning unit, and the positioning unit position the oil cooler, and the waiting position is a position where the centering shaft, the pre-positioning unit, and the positioning unit are away from the oil cooler.
3. The method for assembling an oil cooler assembly machine as recited in claim 2, comprising the steps of:
step 1: feeding: placing a clamp in a clamp placing groove of the positioning device, moving the pre-positioning assembly from a waiting position to a working position, sequentially placing the oil cooler chips on the clamp, and placing a clamp cover plate on the top;
step 2: positioning: the centering shaft and the positioning assembly move from a waiting position to a working position to position the oil cooler chip;
and step 3: assembling: the pressing device presses downwards, and the clamp cover plate is fastened with the clamp through a nut;
and 4, step 4: blanking: the pressing device is lifted, the centering shaft, the pre-positioning assembly and the positioning assembly move from a working position to a waiting position, and the jacking device jacks upwards to jack the oil cooler out of the centering shaft.
4. The method of assembling an oil cooler assembly machine as recited in claim 3, wherein said oil cooler chip of step 1 is ring-shaped, said oil cooler chip is fitted over said centering shaft, said oil cooler chip is provided with a notch, and said notch of said oil cooler chip is aligned with said pre-positioning assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010689143.3A CN111805206A (en) | 2020-07-17 | 2020-07-17 | Oil cooler assembly machine and assembly method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010689143.3A CN111805206A (en) | 2020-07-17 | 2020-07-17 | Oil cooler assembly machine and assembly method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111805206A true CN111805206A (en) | 2020-10-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010689143.3A Pending CN111805206A (en) | 2020-07-17 | 2020-07-17 | Oil cooler assembly machine and assembly method |
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| Country | Link |
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| CN (1) | CN111805206A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114714065A (en) * | 2022-03-21 | 2022-07-08 | 天津市朗尼科技发展有限公司 | One goes out two core equipment mechanisms |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102310243A (en) * | 2010-06-29 | 2012-01-11 | 高邮市荣清机械电子有限公司 | Molten-loss type brazing auxiliary positioning for oil cooler |
| CN106533079A (en) * | 2016-12-14 | 2017-03-22 | 南京起重电机总厂 | Buckle piece lamination device of conical stator punching sheet |
| CN107144229A (en) * | 2017-06-30 | 2017-09-08 | 广东工业大学 | A kind of iron core is laminated automatic correction device |
| CN110890582A (en) * | 2019-11-26 | 2020-03-17 | 无锡先导智能装备股份有限公司 | Lamination device and lamination method |
-
2020
- 2020-07-17 CN CN202010689143.3A patent/CN111805206A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102310243A (en) * | 2010-06-29 | 2012-01-11 | 高邮市荣清机械电子有限公司 | Molten-loss type brazing auxiliary positioning for oil cooler |
| CN106533079A (en) * | 2016-12-14 | 2017-03-22 | 南京起重电机总厂 | Buckle piece lamination device of conical stator punching sheet |
| CN107144229A (en) * | 2017-06-30 | 2017-09-08 | 广东工业大学 | A kind of iron core is laminated automatic correction device |
| CN110890582A (en) * | 2019-11-26 | 2020-03-17 | 无锡先导智能装备股份有限公司 | Lamination device and lamination method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114714065A (en) * | 2022-03-21 | 2022-07-08 | 天津市朗尼科技发展有限公司 | One goes out two core equipment mechanisms |
| CN114714065B (en) * | 2022-03-21 | 2023-06-30 | 天津市朗尼科技发展有限公司 | One goes out two core assembly devices |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201023 |
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| RJ01 | Rejection of invention patent application after publication |