CN113814653A - Workpiece cooling device and automatic cooling system for connecting rod bushing - Google Patents
Workpiece cooling device and automatic cooling system for connecting rod bushing Download PDFInfo
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- CN113814653A CN113814653A CN202111244404.1A CN202111244404A CN113814653A CN 113814653 A CN113814653 A CN 113814653A CN 202111244404 A CN202111244404 A CN 202111244404A CN 113814653 A CN113814653 A CN 113814653A
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- driving
- feeding
- blanking
- cylinder
- liquid nitrogen
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- 238000001816 cooling Methods 0.000 title claims abstract description 90
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 111
- 239000007788 liquid Substances 0.000 claims abstract description 57
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 54
- 239000000463 material Substances 0.000 claims abstract description 26
- 238000007599 discharging Methods 0.000 claims abstract description 16
- 239000003638 chemical reducing agent Substances 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 11
- 230000001681 protective effect Effects 0.000 claims description 9
- 208000001034 Frostbite Diseases 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 229910001873 dinitrogen Inorganic materials 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 3
- 239000011229 interlayer Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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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
- B23P11/00—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for
- B23P11/02—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for by first expanding and then shrinking or vice versa, e.g. by using pressure fluids; by making force fits
- B23P11/025—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for by first expanding and then shrinking or vice versa, e.g. by using pressure fluids; by making force fits by using heat or cold
-
- 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
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/008—Catching devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Abstract
The invention provides a workpiece cooling device and an automatic cooling system of a connecting rod bushing, which relate to the technical field of workpiece cooling and comprise the following components: the cooling device comprises a frame main body, a driving cooling component, a feeding component and a discharging component; snatch the part through the material loading and will treat the cooling work piece and snatch, the material loading snatchs the part and will snatch treating the cooling work piece and put into the liquid nitrogen tank and cool off, and because the drive cooling component drives the liquid nitrogen tank and rotates, make the work piece in the liquid nitrogen tank rotate the below that the part was snatched in the unloading, the work piece after the unloading part snatchs in snatching, unloading drive division drives the unloading and snatchs the part and remove, will grab the work piece and put into on the unloading workstation, accomplish the cooling of automation work piece, it is lower to have alleviated because liquid nitrogen gas temperature exists among the prior art, can cause the frostbite with skin contact, dangerous great when pressure equipment bush operation, and manual operation is inefficient, the technical problem that manufacturing cost is big.
Description
Technical Field
The invention relates to the technical field of workpiece cooling, in particular to a workpiece cooling device and an automatic cooling system of a connecting rod bushing.
Background
With the rapid development of the automobile industry, the performance requirements of the engine are higher and higher, and as a key part in the engine, the working life and reliability of the connecting rod attract a lot of attention. The interference fit of the connecting rod bushing and the connecting rod small end hole is an important component in the connecting rod processing procedure, and the bimetallic copper-based rolled bushing is adopted at home at present, and a temperature-changing assembly method is adopted to avoid a normal-temperature assembly method when the interference fit is generally needed. The common technique of the existing phase temperature-changing assembly method is cooling a lining or heating a small end of a connecting rod, so that the interference is reduced in a short time or a gap is formed between the two. Generally, the bushing cooling method adopted domestically is liquid nitrogen cooling, the temperature of liquid nitrogen is-196 ℃ under normal pressure, stress can be uniformly redistributed when the bushing is restored to the room temperature by utilizing the liquid nitrogen cooling, but due to the particularity of the liquid nitrogen environment, most of the assembly after the cooling of the connecting rod bushing at the present stage adopts manual work, and the whole automation of the connecting rod machining process cannot be realized.
However, the liquid nitrogen has low temperature, and can cause frostbite when contacting with skin, the danger is large when the bushing is pressed and installed, the manual operation efficiency is low, and the production cost is high.
Disclosure of Invention
The invention aims to provide a workpiece cooling device and an automatic cooling system of a connecting rod bushing, which solve the technical problems that in the prior art, because the temperature of liquid nitrogen is low, the liquid nitrogen can be contacted with skin to cause frostbite, the bushing is high in risk during pressing and mounting operation, the manual operation efficiency is low, and the production cost is high.
In a first aspect, the present invention provides a workpiece cooling apparatus comprising: the cooling device comprises a frame main body, a driving cooling component, a feeding component and a discharging component;
the driving cooling component, the feeding component and the discharging component are all connected with the frame main body, and the driving cooling component is configured to be capable of driving the liquid nitrogen tank to rotate;
the feeding component is provided with a feeding grabbing part and a feeding driving part, the feeding grabbing part is used for grabbing a workpiece to be cooled on the workbench, the feeding driving part is in transmission connection with the feeding grabbing part, and the feeding driving part is configured to be capable of driving the feeding grabbing part to move so that the workpiece to be cooled is placed into the liquid nitrogen tank;
the blanking component is provided with a blanking grabbing portion and a blanking driving portion, the blanking grabbing portion is used for grabbing workpieces in the liquid nitrogen tank, the blanking driving portion is in transmission connection with the blanking grabbing portion, and the blanking driving portion is configured to be capable of driving the blanking grabbing portion to move so that the grabbed workpieces can be taken out of the liquid nitrogen tank.
In an alternative embodiment of the method of the present invention,
the feeding driving part comprises a feeding support and a feeding driving cylinder;
the feeding support is connected with the frame body, the feeding driving cylinder is installed on the feeding support, the driving end of the feeding driving cylinder is connected with the feeding grabbing portion, and the feeding driving cylinder is configured to be capable of driving the feeding grabbing portion to ascend and descend.
In an alternative embodiment of the method of the present invention,
the feeding driving part also comprises a feeding rotating plate and a feeding swinging cylinder;
the feeding swing cylinder is installed on the feeding support, one end of the feeding rotating plate is connected with the feeding swing cylinder, the other end of the feeding rotating plate is connected with the driving cylinder, and the feeding swing cylinder is configured to be capable of driving the feeding driving cylinder to rotate relative to the feeding support.
In an alternative embodiment of the method of the present invention,
the blanking driving part comprises a blanking bracket and a blanking driving cylinder;
the blanking support is connected with the frame body, the blanking driving cylinder is installed on the blanking support, the driving end of the blanking driving cylinder is connected with the blanking grabbing part, and the blanking driving cylinder is configured to be capable of driving the blanking grabbing part to lift.
In an alternative embodiment of the method of the present invention,
the blanking driving part also comprises a blanking rotating plate and a blanking swinging cylinder;
the blanking swing cylinder is installed on the blanking support, one end of the blanking rotating plate is connected with the blanking swing cylinder, the other end of the blanking rotating plate is connected with the driving cylinder, and the blanking swing cylinder is configured to be capable of driving the blanking driving cylinder to rotate relative to the blanking support.
In an alternative embodiment of the method of the present invention,
the driving cooling member comprises a driving bracket and a rotary driving motor;
the driving support is connected with the frame main body, the rotation driving motor is installed on the driving support, and the rotation driving motor is in transmission connection with the liquid nitrogen tank.
In an alternative embodiment of the method of the present invention,
the driving cooling component also comprises a speed reducer and a shaft sleeve;
the driving end of the rotation driving motor is connected with the speed reducer, the rotating shaft of the speed reducer is connected with the liquid nitrogen tank, and the shaft sleeve is sleeved on the rotating shaft of the speed reducer.
In an alternative embodiment of the method of the present invention,
the cross section of the driving support is L-shaped.
In an alternative embodiment of the method of the present invention,
the workpiece cooling device also comprises a protective cover;
the protection casing cover is located the liquid nitrogen tank, the protection casing is provided with and is used for the material loading portion of snatching with the through-hole that the unloading portion of snatching walked.
In a second aspect, the invention provides an automatic cooling system for a connecting rod bushing, which comprises the workpiece cooling device.
The invention provides a workpiece cooling device, comprising: the cooling device comprises a frame main body, a driving cooling component, a feeding component and a discharging component; snatch the part through the material loading and will treat the cooling work piece and snatch, the material loading snatchs the part and will snatch treating the cooling work piece and put into the liquid nitrogen tank and cool off, and because the drive cooling component drives the liquid nitrogen tank and rotates, make the work piece in the liquid nitrogen tank rotate the below that the part was snatched in the unloading, the work piece after the unloading part snatchs in snatching, unloading drive division drives the unloading and snatchs the part and remove, will grab the work piece and put into on the unloading workstation, accomplish the cooling of automation work piece, it is lower to have alleviated because liquid nitrogen gas temperature exists among the prior art, can cause the frostbite with skin contact, dangerous great when pressure equipment bush operation, and manual operation is inefficient, the technical problem that manufacturing cost is big.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic overall structure diagram of a workpiece cooling apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a feeding member in the workpiece cooling apparatus according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a driving cooling member in the workpiece cooling apparatus according to the embodiment of the present invention.
Icon: 100-a frame body; 200-driving a cooling member; 210-a drive carriage; 220-rotation driving motor; 230-a speed reducer; 240-shaft sleeve; 300-a feeding member; 310-a material loading grabbing part; 320-a feeding driving part; 321-a feeding bracket; 322-a feeding driving cylinder; 323-a feeding rotating plate; 324-a feeding swing cylinder; 400-a blanking member; 500-a protective cover; 510-a via.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Some embodiments of the invention are described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.
As shown in fig. 1, the workpiece cooling apparatus according to the present embodiment includes: a frame body 100, a driving cooling member 200, a feeding member 300, and a discharging member 400; the driving cooling component 200, the feeding component 300 and the discharging component 400 are all connected with the frame main body 100, and the driving cooling component 200 is configured to be capable of driving the liquid nitrogen tank to rotate; the feeding member 300 is provided with a feeding grabbing part 310 and a feeding driving part 320, the feeding grabbing part 310 is used for grabbing a workpiece to be cooled on a feeding workbench, the feeding driving part 320 is in transmission connection with the feeding grabbing part 310, and the feeding driving part 320 is configured to be capable of driving the feeding grabbing part 310 to move so that the workpiece to be cooled is placed in a liquid nitrogen tank; the blanking member 400 has a blanking grasping portion for grasping a workpiece in the liquid nitrogen tank and a blanking driving portion in transmission connection with the blanking grasping portion, and the blanking driving portion is configured to be able to drive the blanking grasping portion to move so that the grasped workpiece is taken out of the liquid nitrogen tank.
Specifically, the driving cooling member 200 is connected to a liquid nitrogen tank, so that the liquid nitrogen tank is located above the frame main body 100, the frame main body 100 is used as a support carrier and is respectively connected to the driving cooling member 200, the feeding member 300 and the discharging member 400 are of the same structure, the feeding driving portion 320 first drives the feeding grasping portion 310 to rotate towards the feeding workbench, the feeding grasping portion 310 grasps a workpiece to be cooled on the feeding workbench, the workpiece to be cooled can be specifically set as a bushing, after the feeding grasping portion 310 grasps the workpiece to be cooled, the feeding driving portion 320 drives the feeding grasping portion 310 to rotate above the liquid nitrogen tank, the feeding driving portion 320 drives the feeding grasping portion 310 to move downwards, the workpiece to be cooled is placed into the liquid nitrogen tank to be cooled, the driving cooling member 200 drives the liquid nitrogen tank to rotate slowly, so that the workpiece in the liquid nitrogen tank rotates towards the direction of the discharging grasping portion, after the work piece after abundant cooling rotated the unloading and snatched the portion below, unloading drive division drove the unloading and snatchs the portion and move down, makes the unloading snatch the portion and snatchs the work piece, snatchs the completion back, and unloading drive division drives the unloading and snatchs the portion after the rebound and rotate the unloading workstation position, and the work piece after finishing will cooling is placed on the unloading workstation, realizes the automatic work piece cooling.
The material loading grabbing part 310 and the material unloading grabbing part are of the same structure and are both mechanical claws with fingers.
In addition, the liquid nitrogen tank is made of aviation aluminum, the liquid nitrogen tank is provided with an interlayer, and the interlayer is vacuumized, so that the volatilization speed of liquid nitrogen is effectively reduced.
The embodiment provides a workpiece cooling device, including: a frame body 100, a driving cooling member 200, a feeding member 300, and a discharging member 400; snatch the part 310 through the material loading and will treat the cooling work piece and snatch, the material loading snatchs the part 310 and will snatch treat that the cooling work piece is put into the liquid nitrogen tank and cools off, and because drive cooling component 200 drives the liquid nitrogen tank and rotates, make the work piece in the liquid nitrogen tank rotate the below that the part was snatched in the unloading, the work piece after the unloading snatchs the part will be cooled off snatchs, unloading drive division drives the unloading and snatchs the part and remove, will grab the work piece and put into the unloading workstation on, accomplish the cooling of automation work piece, it is lower to have alleviated because liquid nitrogen gas temperature exists among the prior art, can cause the frostbite with skin contact, dangerous great when pressure equipment bush operation, and manual operation is inefficient, the big technical problem of manufacturing cost.
On the basis of the foregoing embodiment, as shown in fig. 2, in an alternative implementation manner, the feeding driving portion 320 in the workpiece cooling device provided in this embodiment includes a feeding support 321 and a feeding driving cylinder 322; the material loading support 321 is connected with the frame body 100, the material loading drives the actuating cylinder 322 and installs on the material loading support 321, the material loading drives the actuating cylinder 322's drive end and is connected with the material loading portion of grabbing 310, the material loading drives the actuating cylinder 322 and configures to and to drive the material loading portion of grabbing 310 and go up and down.
Specifically, the material loading drives actuating cylinder 322 and is connected with material loading gripping part 310 transmission, and the material loading drives actuating cylinder 322's drive end and is vertical direction setting, and the material loading drives actuating cylinder 322's drive end and drives material loading gripping part 310 and reciprocate, accomplishes the material loading work of treating the cooling work piece.
In an alternative embodiment, the feeding driving part 320 further includes a feeding rotating plate 323 and a feeding swing cylinder 324; the feeding swing cylinder 324 is mounted on the feeding support 321, one end of the feeding rotating plate 323 is connected to the feeding swing cylinder 324, the other end of the feeding rotating plate 323 is connected to the driving cylinder, and the feeding swing cylinder 324 is configured to drive the feeding driving cylinder 322 to rotate relative to the feeding support 321.
Specifically, the feeding rotating plate 323 is located between the feeding support 321 and the feeding driving cylinder 322, two ends of the feeding rotating plate 323 are respectively connected with the feeding oscillating cylinder 324 and the feeding driving cylinder 322, the feeding rotating plate 323 is fixedly connected with the feeding driving cylinder 322, and a steering force generated by the feeding oscillating cylinder 324 acts on the feeding rotating plate 323, so that the feeding driving cylinder 322 rotates together with the feeding rotating plate 323, and the clamping work of the workpiece to be cooled on the feeding workbench is realized.
In an optional embodiment, the blanking driving part comprises a blanking bracket and a blanking driving cylinder; the unloading support is connected with frame body 100, and the unloading drives actuating cylinder and installs on the unloading support, and the unloading drives actuating cylinder's drive end and is connected with the unloading portion of grabbing, and the unloading drives actuating cylinder configuration and can drives the unloading and snatch the portion lift.
Specifically, the unloading drives actuating cylinder and the transmission of unloading grasping portion and is connected, and the unloading drives the drive end that actuating cylinder was driven and is vertical direction setting, and the unloading drives actuating cylinder's drive end and drives unloading grasping portion and reciprocate, accomplishes the unloading work of treating the cooling work piece.
In an optional embodiment, the blanking driving part further comprises a blanking rotating plate and a blanking swinging cylinder; the blanking swing cylinder is arranged on the blanking support, one end of the blanking rotating plate is connected with the blanking swing cylinder, the other end of the blanking rotating plate is connected with the driving cylinder, and the blanking swing cylinder is configured to be capable of driving the blanking driving cylinder to rotate relative to the blanking support.
Specifically, the blanking rotating plate is located between the blanking support and the blanking driving cylinder, two ends of the blanking rotating plate are respectively connected with the blanking oscillating cylinder and the blanking driving cylinder, the blanking rotating plate and the blanking driving cylinder are fixedly connected, and steering force generated by the blanking oscillating cylinder acts under the blanking rotating plate, so that the blanking driving cylinder rotates along with the blanking rotating plate, and a cooled workpiece is grabbed and placed on the blanking workbench.
The workpiece cooling device provided by the embodiment realizes the lifting and rotating of the feeding grabbing part 310 through the matching of the feeding driving cylinder 322 and the feeding oscillating cylinder 324, places workpieces to be cooled in a liquid nitrogen tank, realizes the lifting and rotating of the discharging grabbing part through the matching of the discharging driving cylinder and the discharging oscillating cylinder, and takes out the workpieces in the liquid nitrogen tank and places the workpieces in a discharging workbench.
On the basis of the above embodiment, as shown in fig. 3, in an alternative embodiment, the driving cooling member 200 in the workpiece cooling device provided in this embodiment includes a driving bracket 210 and a rotation driving motor 220; the driving bracket 210 is connected with the frame body 100, the rotation driving motor 220 is installed on the driving bracket 210, and the rotation driving motor 220 is in transmission connection with the liquid nitrogen tank.
In an alternative embodiment, the cross-sectional shape of the drive bracket 210 is L-shaped.
Specifically, one end of an L-shaped driving bracket 210 is fixed to the frame body 100, the other end of the driving bracket 210 is provided with a rotation driving motor 220, and a rotation driving force generated by the rotation driving motor 220 acts on the liquid nitrogen tank to rotate the liquid nitrogen tank along the axis direction thereof.
In an alternative embodiment, the driving cooling member 200 further includes a speed reducer 230 and a bushing 240; the driving end of the rotation driving motor 220 is connected to the speed reducer 230, the rotation shaft of the speed reducer 230 is connected to the liquid nitrogen tank, and the shaft sleeve 240 is sleeved on the rotation shaft of the speed reducer 230.
Specifically, the driving end of the rotation driving motor 220 is connected to the liquid nitrogen tank through a speed reducer 230, and a shaft sleeve 240 covers the rotation shaft of the speed reducer 230.
In an alternative embodiment, the workpiece cooling apparatus further comprises a shield 500; the protective cover 500 covers the liquid nitrogen tank, and the protective cover 500 is provided with a through hole 510 for the material loading grasping portion 310 and the material unloading grasping portion to pass through.
Specifically, the protective cover 500 covers the liquid nitrogen tank, a through hole 510 is formed in the corresponding position of the protective cover 500, the feeding grabbing portion 310 penetrates through the through hole 510 in the protective cover 500 to place a workpiece to be cooled into the liquid nitrogen tank, and the discharging grabbing portion penetrates through the through hole 510 in the protective cover 500 to grab the cooled workpiece and take the workpiece out of the liquid nitrogen tank.
The automatic cooling system for the connecting rod bushing comprises a workpiece cooling device.
Since the technical effect of the automatic cooling system for a connecting rod bushing provided by the present embodiment is the same as that of the workpiece cooling device provided by the above embodiment, the details are not repeated herein.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A workpiece cooling apparatus, comprising: a frame main body (100), a driving cooling member (200), a feeding member (300) and a discharging member (400);
the driving cooling component (200), the feeding component (300) and the discharging component (400) are connected with the frame main body (100), and the driving cooling component (200) is configured to drive a liquid nitrogen tank to rotate;
the feeding component (300) is provided with a feeding grabbing part (310) and a feeding driving part (320), the feeding grabbing part (310) is used for grabbing a workpiece to be cooled on a workbench, the feeding driving part (320) is in transmission connection with the feeding grabbing part (310), and the feeding driving part (320) is configured to be capable of driving the feeding grabbing part (310) to move so that the workpiece to be cooled is placed in the liquid nitrogen tank;
the blanking component (400) is provided with a blanking grabbing portion and a blanking driving portion, the blanking grabbing portion is used for grabbing workpieces in the liquid nitrogen tank, the blanking driving portion is in transmission connection with the blanking grabbing portion, and the blanking driving portion is configured to be capable of driving the blanking grabbing portion to move so that the grabbed workpieces can be taken out of the liquid nitrogen tank.
2. The workpiece cooling apparatus according to claim 1,
the feeding driving part (320) comprises a feeding support (321) and a feeding driving cylinder (322);
the feeding support (321) is connected with the frame body (100), the feeding driving cylinder (322) is installed on the feeding support (321), the driving end of the feeding driving cylinder (322) is connected with the feeding grabbing part (310), and the feeding driving cylinder (322) is configured to be capable of driving the feeding grabbing part (310) to ascend and descend.
3. The workpiece cooling apparatus according to claim 2,
the feeding driving part (320) also comprises a feeding rotating plate (323) and a feeding swinging cylinder (324);
the feeding swing cylinder (324) is mounted on the feeding support (321), one end of the feeding rotating plate (323) is connected with the feeding swing cylinder (324), the other end of the feeding rotating plate (323) is connected with the driving cylinder, and the feeding swing cylinder (324) is configured to be capable of driving the feeding driving cylinder (322) to rotate relative to the feeding support (321).
4. The workpiece cooling apparatus according to claim 1,
the blanking driving part comprises a blanking bracket and a blanking driving cylinder;
the blanking support is connected with the frame body (100), the blanking driving cylinder is installed on the blanking support, the driving end of the blanking driving cylinder is connected with the blanking grabbing portion, and the blanking driving cylinder is configured to be capable of driving the blanking grabbing portion to ascend and descend.
5. The workpiece cooling apparatus according to claim 4,
the blanking driving part also comprises a blanking rotating plate and a blanking swinging cylinder;
the blanking swing cylinder is installed on the blanking support, one end of the blanking rotating plate is connected with the blanking swing cylinder, the other end of the blanking rotating plate is connected with the driving cylinder, and the blanking swing cylinder is configured to be capable of driving the blanking driving cylinder to rotate relative to the blanking support.
6. The workpiece cooling apparatus according to claim 1,
the driving cooling member (200) includes a driving bracket (210) and a rotation driving motor (220);
the driving support (210) is connected with the frame main body (100), the rotating driving motor (220) is installed on the driving support (210), and the rotating driving motor (220) is in transmission connection with the liquid nitrogen tank.
7. The workpiece cooling apparatus according to claim 6,
the driving cooling component (200) further comprises a speed reducer (230) and a shaft sleeve (240);
the driving end of the rotation driving motor (220) is connected with the speed reducer (230), the rotating shaft of the speed reducer (230) is connected with the liquid nitrogen tank, and the shaft sleeve (240) is sleeved on the rotating shaft of the speed reducer (230).
8. The workpiece cooling apparatus according to claim 6,
the cross-sectional shape of the driving bracket (210) is L-shaped.
9. The workpiece cooling apparatus according to any one of claims 1 to 8,
the workpiece cooling device further comprises a protective cover (500);
the protection casing (500) cover is located the liquid nitrogen tank, protection casing (500) are provided with and are used for material loading portion of snatching (310) and through-hole (510) that the portion of snatching of unloading was walked through.
10. An automatic cooling system for a connecting rod bushing, comprising the workpiece cooling apparatus according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111244404.1A CN113814653A (en) | 2021-10-26 | 2021-10-26 | Workpiece cooling device and automatic cooling system for connecting rod bushing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111244404.1A CN113814653A (en) | 2021-10-26 | 2021-10-26 | Workpiece cooling device and automatic cooling system for connecting rod bushing |
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| CN113814653A true CN113814653A (en) | 2021-12-21 |
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| CN211284388U (en) * | 2019-12-11 | 2020-08-18 | 青岛奇点生物有限公司 | Sample grinding work system |
| CN112224671A (en) * | 2020-09-30 | 2021-01-15 | 上海原能细胞生物低温设备有限公司 | Jar body rotates storage device that uncaps |
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2021
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| EP0721800A1 (en) * | 1995-01-12 | 1996-07-17 | OCRIM S.p.A. | Apparatus and process for keying a pair of pins on a roller of a roller mill for grinding cereals |
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| CN209175382U (en) * | 2018-11-23 | 2019-07-30 | 西安科拓机械设备有限公司 | A kind of gang tool loading and unloading manipulator |
| CN211284388U (en) * | 2019-12-11 | 2020-08-18 | 青岛奇点生物有限公司 | Sample grinding work system |
| CN112224671A (en) * | 2020-09-30 | 2021-01-15 | 上海原能细胞生物低温设备有限公司 | Jar body rotates storage device that uncaps |
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Application publication date: 20211221 |
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