CN115635728B - Machine tool base structure with cooling device - Google Patents
Machine tool base structure with cooling device Download PDFInfo
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- CN115635728B CN115635728B CN202211553091.2A CN202211553091A CN115635728B CN 115635728 B CN115635728 B CN 115635728B CN 202211553091 A CN202211553091 A CN 202211553091A CN 115635728 B CN115635728 B CN 115635728B
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Abstract
The invention discloses a machine tool base structure with a cooling device, which comprises a base and a lower die, wherein an ejector rod matched with a die cavity of the lower die is arranged on the base and used for ejecting a formed blank; a cam for driving the ejector rod to slide upwards is arranged in the base; lower mould one side is equipped with the clearance subassembly that is used for clearing up the die cavity, the clearance subassembly includes: driving rod: the cam is matched with the cam to rotate; cleaning glue: cleaning impurities in the die cavity; a guide rail plate: providing a guide for the cleaning assembly, and enabling the cleaning glue to slide downwards to be matched with the die cavity; and cleaning the shell: the invention provides a machine tool base structure which can carry out a series of processes such as discharging, cleaning, cooling and cleaning on a blank in a die cavity after stamping, greatly improves the cleaning and cooling efficiency of a machine tool, and reduces the error rate during manual operation.
Description
Technical Field
The invention relates to the technical field of machine tools, in particular to a machine tool base structure with a cooling device.
Background
The forging machine tool is a forming device commonly used in modern production, the blank is formed into a required part by the blank in a stamping die cavity, the hot forging machine tool is one of the forging machine tools, the blank is easy to form by heating the blank, and the existing hot forging machine tool has the following defects and shortcomings:
1. oxidized dust can be generated in the die cavity after the blank is hot forged, the dust is usually blown off manually, otherwise the surface quality of the next forming is easily influenced, but the dust is difficult to completely remove because the die cavity usually has various shapes and lines;
2. after the hot forging is finished, the die cavity needs to be lubricated, and meanwhile, the die cavity can also be cooled, the existing lubricating efficiency is low, and the die cavity needs to be lubricated manually by adopting a spray head after the forging and cleaning;
3. the discharging efficiency of the product formed after hot forging is low, a series of steps such as discharging, cleaning, lubricating and the like all need manual treatment, and the product quality is reduced due to easy omission.
Disclosure of Invention
The invention provides a machine tool base structure with a cooling device, aiming at the defects in the prior art.
In order to solve the technical problems, the invention is solved by the following technical scheme: the machine tool base structure with the cooling device comprises a base and a lower die.
In the above scheme, preferably, the base is provided with an ejector rod matched with the lower die cavity, and the ejector rod is used for ejecting the formed blank;
a cam for driving the ejector rod to slide upwards is arranged in the machine base;
lower mould one side is equipped with the clearance subassembly that is used for clearing up the die cavity, the clearance subassembly includes:
driving rod: the cam is matched with the cam to rotate;
cleaning glue: cleaning impurities in the die cavity;
a guide rail plate: providing a guide for the cleaning assembly, and enabling the cleaning glue to slide downwards to be matched with the die cavity;
and cleaning the shell: and the cleaning rubber and the driving rod are matched with the guide rail plate to slide on the guide rail plate and are used for mounting the cleaning rubber and the driving rod.
In the above scheme, it is preferred, the cam includes axis of rotation and dwang, the axis of rotation rotates and locates on the frame, the dwang sets firmly in the one end of axis of rotation, the actuating lever cooperates the drive cam with the dwang and rotates.
In the above scheme, preferably, one end of the ejector rod is matched with the shape of the die cavity, the other end of the ejector rod is fixedly provided with the top plate, the machine base is internally provided with a jacking cavity matched with the top plate, a first spring is arranged between the top plate and the machine base, and the jacking cavity is provided with a positioning block matched with the top plate.
In the above scheme, preferably, the base is provided with a first push rod connected with the cleaning shell, the guide rail plates are arranged on two sides of the base, and the guide rail bar is provided with a first guide groove matched with the cleaning shell and a second guide groove matched with the cleaning glue.
In the above scheme, it is preferred, be equipped with the gliding first pilot pin in first guide slot on the clearance shell, be equipped with the gliding second pilot pin in the second guide slot on the cleaning glue.
In the above scheme, preferably, the second springs are symmetrically arranged between the cleaning glue and the cleaning shell, the cleaning glue is provided with the mounting plate, and the mounting plate is provided with the guide rod in sliding fit with the cleaning shell.
In the above scheme, preferably, the cooling assembly is arranged on the other side of the lower die and comprises a spray head and a second push rod, and the spray head is arranged on the second push rod and used for cooling and lubricating the die cavity.
In the above scheme, preferably, be equipped with the confession liquid subassembly that provides the coolant liquid for cooling device in the frame, confession liquid subassembly includes suction cylinder, compression pole and liquid reserve tank, compression pole one end is through piston and suction cylinder sliding fit, and the other end is equipped with the clamp plate with cam matched with, be equipped with the third spring between piston and the suction cylinder.
In the above scheme, preferably, a first check valve is arranged between the suction cylinder and the liquid storage tank, and a second check valve is arranged between the suction cylinder and the spray head.
In the above scheme, preferably, the suction cylinder is provided with a proximity switch matched with the pressure plate, and the second push rod is electrically connected with the proximity switch.
The invention has the beneficial effects that: the invention provides a machine tool base structure which can perform a plurality of processes such as discharging, cleaning, cooling and cleaning on blanks in a die cavity after punching, greatly improves the cleaning and cooling efficiency of a machine tool, and reduces the error rate during manual operation.
Drawings
Fig. 1 is a schematic front view of the present invention.
FIG. 2 is a schematic cross-sectional view of the cleaning assembly of the present invention.
FIG. 3 is a perspective view of the cleaning assembly of the present invention.
Fig. 4 is a perspective view of the cam and the rotating rod of the present invention.
Fig. 5 is a schematic front view of the guide rail plate according to the present invention.
Detailed Description
The invention is described in further detail below with reference to the following detailed description and accompanying drawings: referring to fig. 1-5, the machine tool base structure with the cooling device comprises a base 1 and a lower die 2, wherein the lower die 2 is fixed on the base 1, an upper die matched with a die cavity of the lower die 2 is arranged above the base 1, and the upper die can be used for forming a blank placed in the die cavity of the lower die 2 after being downwards punched and matched with the lower die 2.
Be equipped with jacking chamber 24 in the frame 1, it is equipped with ejector pin 3 to slide in the jacking chamber 24, cooperate at the bottom of 3 upper ends of ejector pin and the 2 die cavity chambeies of lower mould, make it form an organic whole with the die cavity, it is the same with the shaping face, 3 lower extremes of ejector pin then have set firmly roof 23, roof 23 slides and locates in jacking chamber 24, and is preferred, be equipped with first spring 25 between the intracavity bottom in roof 23 and jacking chamber 24, first spring 25 cover is located on the ejector pin 3 and its both ends lean on with jacking chamber 24 is gone up the intracavity bottom and roof 23 mutually.
And positioning blocks 26 capable of limiting the top plate 23 to slide downwards are arranged on two sides of the bottom of the lower cavity of the jacking cavity 24, namely initially, the upper end of the ejector rod 3 is matched with the die cavity of the lower die 2, the lower end surface of the top plate 23 is propped against the positioning blocks 26 by the elasticity of the first spring 25, and after stamping is completed, the ejector rod 3 can push the formed blank upwards out of the die cavity of the lower die 2.
Be equipped with drive ejector pin 3 gliding cam 4 that makes progress in the frame 1, roof 23 below is located to cam 4, cam 4 rotates through axis of rotation 21 and locates on the frame 1, just 21 one end of axis of rotation is vertical upwards to be provided with dwang 22, be equipped with the bellying on the cam 4, the line of center is preferred to be 90 settings between dwang 22 and axis of rotation 21 and bellying, thereby as shown in figure 1, can drive cam 4 anticlockwise top by roof 23 when dwang 22 rotates to the left, thereby makes the bellying anticlockwise top rotate when dwang 22 rotates right, makes the bellying clockwise rotate down when dwang 22 rotates right.
As shown in fig. 1, 2 right sides of lower mould are equipped with the clearance subassembly that is used for clearing up the die cavity, the clearance subassembly includes actuating lever 11, clearance glue 12, guide rail plate 13 and clearance shell 14, clearance glue 12 is clean flexible glue, and it has viscidity and elasticity, the terminal surface is equipped with mounting panel 37 on the clean flexible glue, mounting panel 37 slides and locates in the clearance shell 14, specifically, the symmetry is equipped with second spring 36 between mounting panel 37 and the clearance shell 14, mounting panel 37 up end has set firmly guide bar 38, guide bar 38 is preferably the hex horn pole, clearance shell 14 up end then is equipped with the guiding hole with guide bar 38 matched with, promptly clean flexible glue accessible mounting panel 37 is longitudinal sliding in clearance shell 14.
As shown in fig. 3, the two sides of the mounting plate 37 are symmetrically provided with second guide pins 35, and the cleaning shell 14 is longitudinally provided with guide pin grooves, that is, the second guide pins 35 are disposed through the cleaning shell 14 and can longitudinally slide on the cleaning shell 14 through the guide grooves.
As shown in fig. 1, the guide rail plate 13 is provided with a second guide groove 33 matched with a second guide pin 35, the right side of the second guide groove 33 is a straight groove, the left side is a chute inclined towards the lower left side, and the lowest point of the chute is close to or on the center line of the lower die 2, i.e. when the cleaning glue 12 slides leftwards along with the cleaning shell 14 through the second guide pin 35 and slides to a position close to the lower die 2, the cleaning glue 12 downwards passes through the chute of the second guide groove 33 to enable the glue body at the lower end of the cleaning glue 12 to be matched with the die cavity of the lower die 2, so that impurities in the die cavity can be adhered.
As shown in fig. 3, the cleaning shell 14 is provided with a driving rod 11 matching with a rotating rod 22 on the cam 4, the driving rod 11 is preferably clockwise in an L shape of 90 °, the lower end of the driving rod 11 is provided with an arc surface transition, the upper end of the rotating rod 22 is also provided with an arc transition, when the cleaning shell 14 slides leftwards, the lower end of the driving rod 11 can be abutted against the rotating rod 22, so that the rotating rod 22 drives the cam 4 to rotate anticlockwise.
The lower end of the left side of the cleaning shell 14 is provided with a push plate 39 for cutting the ejected forming blank to move, the push plate 39 is positioned between the driving rod 11 and the left end face of the cleaning shell 14, namely, the driving rod 11 is firstly matched with the rotating rod 22 of the cam 4 to eject the forming blank, and then the blank is shoveled out of the die cavity through the push plate 39 to the left to form discharging.
The right end face of the cleaning shell 14 is provided with a first push rod 31, the first push rod 31 is fixed on the upper end face of the machine base 1 and can be a hydraulic push rod, a pneumatic push rod or an electric push rod, the first push rod 31 is connected with a PLC (programmable logic controller) of a machine tool, and after the machine tool is stamped once, the first push rod can be electrified through the PLC to push the cleaning shell 14 out to the left and then retract.
As shown in fig. 1, a cooling assembly is disposed on the left side of the lower mold 2, the cooling assembly includes a nozzle 41 and a second push rod 42, the second push rod 42 may be an electric push rod, a pneumatic push rod or a hydraulic push rod, the nozzle 41 is disposed on the second push rod 42 for cooling and lubricating the mold cavity, and specifically, when the second push rod 42 is powered on, the nozzle 41 can be driven to slide right to be close to the mold cavity of the lower mold 2 to spray the cooling liquid into the mold cavity.
Be equipped with the liquid supply unit who provides the coolant liquid for cooling device in the frame 1, liquid supply unit includes suction cylinder 43, compression pole 44 and liquid reserve tank 45, piston 46 and suction cylinder 43 sliding fit are passed through to compression pole 44 one end, and the other end is equipped with the clamp plate 47 with cam 4 matched with, be equipped with third spring 48 between piston 46 and the suction cylinder 43, the third spring 48 both ends are pushed up respectively and are leaned on at piston 46 lower extreme face and suction cylinder 43 inner chamber bottom, slide right when clearance shell 14 and make actuating lever 11 and dwang 22 cooperate the back, break away from the contact with actuating lever 11 after dwang 22 anticlockwise rotation to the extreme angle, and the dwang 22 resets after exerting pressure through first spring 25 and roof 23 to cam 4 this moment, and actuating lever 11 then is located the left side of dwang 22, when first push rod 31 returns, actuating lever 11 slides right this moment and pushes up with dwang 22, makes dwang 22 drive cam 4 clockwise rotate, and its bellying top after cam 4 rotates is leaned on clamp plate 47 this moment, makes piston 46 slide down and compress and fall three spring 48.
A first check valve 51 is arranged between the suction cylinder 43 and the liquid storage tank 45, a second check valve 52 is arranged between the suction cylinder 43 and the spray head 41, the first check valve 51 flows from the liquid storage tank 45 to the suction rod 43, the second check valve 52 flows from the suction cylinder 43 to the spray head 41, namely, when the piston 46 compresses the third spring 48, the liquid in the suction cylinder 43 can be extruded through the spray head 41, when the cam 4 is reset, the third spring 48 freely stretches to enable the piston 46 to slide upwards, so that the cooling liquid in the liquid storage tank 45 is sucked into the suction cylinder 43 through the first check valve 51, and the cooling liquid can be cooling oil.
The upper end surface of the suction cylinder 43 is provided with a proximity switch 53 matched with the pressure plate 47, and the second push rod 42 is electrically connected with the proximity switch 53, namely when the pressure plate 47 displaces downwards, the proximity switch 53 can be triggered to electrify the second push rod 42, so that the second push rod 42 pushes the spray head 41 to the right to cool the mold cavity.
Method for using the machine tool base structure with the cooling device as described above: after the punching is finished, the first push rod 31 is electrified to slide the cleaning shell 14 leftwards, the drive rod 11 at the leftmost end of the cleaning shell 14 is matched with the rotating rod 22 to enable the cam 4 to rotate anticlockwise, so that the formed blank in the lower die 2 is ejected out through the ejector rod 3, and then is shoveled out of a die cavity by the push plate 39 at the left side of the cleaning shell 14;
the cleaning shell 14 continues to slide, so that the driving rod 11 is separated from the contact with the rotating rod 22, then the rotating rod 22 is reset, the ejector rod 3 is reset, at the moment, the driving rod 11 is positioned on the left side of the rotating rod 22, and then the cleaning glue 12 slides into the die cavity of the lower die 2 along the second guide groove 33 to adsorb impurities in the die cavity;
then the first push rod 31 retracts, the driving rod 11 slides rightwards to abut against the left side face of the rotating rod 22, the rotating rod 22 rotates clockwise to drive the cam 4 to rotate clockwise, then the bulge part of the cam 4 abuts against the pressing plate 47, the pressing plate 47 drives the piston 46 to slide downwards to compress the liquid in the suction cylinder 43, and simultaneously the proximity switch 53 is triggered, so that the second push rod 42 pushes the spray head 41 rightwards and sprays cooling liquid to cool and clean the cavity of the lower die 2;
the drive rod 11 is then moved out of contact with the rotatable rod 22 causing the third spring 48 to urge the piston 46 upwardly, whereupon the liquid in the reservoir 45 is drawn into the suction cylinder 43 through the first one-way valve 51.
The above examples are only intended to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (5)
1. Machine tool frame structure with cooling device, including frame (1) and lower mould (2), its characterized in that: the machine base (1) is provided with an ejector rod (3) matched with the die cavity of the lower die (2), and the ejector rod (3) is used for ejecting a formed blank;
a cam (4) for driving the ejector rod (3) to slide upwards is arranged in the base (1);
lower mould (2) one side is equipped with the clearance subassembly that is used for clearing up the die cavity, the clearance subassembly includes:
drive lever (11): the cam (4) is matched with the cam (4) to rotate the cam (4);
cleaning glue (12): cleaning impurities in the die cavity;
guide rail plate (13): providing guidance for the cleaning assembly and guiding the cleaning glue (12) to slide downwards to be matched with the die cavity;
and a cleaning shell (14): the cleaning rubber is matched with the guide rail plate (13) to slide on the guide rail plate (13) and is used for installing cleaning rubber (12) and a driving rod (11);
the cam (4) comprises a rotating shaft (21) and a rotating rod (22), the rotating shaft (21) is rotatably arranged on the base (1), the rotating rod (22) is fixedly arranged at one end of the rotating shaft (21), and the driving rod (11) and the rotating rod (22) are matched to drive the cam (4) to rotate;
one end of the ejector rod (3) is matched with the shape of the die cavity, the other end of the ejector rod is fixedly provided with a top plate (23), a jacking cavity (24) matched with the top plate (23) is arranged in the machine base (1), a first spring (25) is arranged between the top plate (23) and the machine base (1), and a positioning block (26) matched with the top plate (23) is arranged on the jacking cavity (24);
a first push rod (31) connected with the cleaning shell (14) is arranged on the base (1), the guide rail plates (13) are arranged on two sides of the base (1), and a first guide groove (32) matched with the cleaning shell (14) and a second guide groove (33) matched with the cleaning glue (12) are arranged on the guide rail plates (13);
a cooling assembly is arranged on the other side of the lower die (2), the cooling assembly comprises a spray head (41) and a second push rod (42), and the spray head (41) is arranged on the second push rod (42) and used for cooling and lubricating a die cavity;
the cooling machine is characterized in that a liquid supply assembly for providing cooling liquid for a cooling device is arranged in the machine base (1), the liquid supply assembly comprises a suction cylinder (43), a compression rod (44) and a liquid storage tank (45), one end of the compression rod (44) is in sliding fit with the suction cylinder (43) through a piston (46), a pressing plate (47) matched with a cam (4) is arranged at the other end of the compression rod (44), and a third spring (48) is arranged between the piston (46) and the suction cylinder (43).
2. The machine tool stand structure with a cooling device according to claim 1, wherein: a first guide pin (34) which slides in the first guide groove (32) is arranged on the cleaning shell (14), and a second guide pin (35) which slides in the second guide groove (33) is arranged on the cleaning glue (12).
3. The machine tool stand structure with a cooling device according to claim 1, wherein: the symmetry is equipped with second spring (36) between clearance glue (12) and clearance shell (14), be equipped with mounting panel (37) on clearance glue (12), be equipped with on mounting panel (37) with clearance shell (14) sliding fit's guide bar (38), be equipped with on clearance shell (14) with ejecting shaping blank displacement push pedal (39).
4. The machine tool stand structure with a cooling device according to claim 1, wherein: a first one-way valve (51) is arranged between the suction cylinder (43) and the liquid storage tank (45), and a second one-way valve (52) is arranged between the suction cylinder (43) and the spray head (41).
5. The machine tool stand structure with a cooling device according to claim 4, wherein: the suction cylinder (43) is provided with a proximity switch (53) matched with the pressure plate (47), and the second push rod (42) is electrically connected with the proximity switch (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211553091.2A CN115635728B (en) | 2022-12-06 | 2022-12-06 | Machine tool base structure with cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211553091.2A CN115635728B (en) | 2022-12-06 | 2022-12-06 | Machine tool base structure with cooling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115635728A CN115635728A (en) | 2023-01-24 |
| CN115635728B true CN115635728B (en) | 2023-03-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211553091.2A Active CN115635728B (en) | 2022-12-06 | 2022-12-06 | Machine tool base structure with cooling device |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116475763B (en) * | 2023-04-19 | 2024-03-19 | 浙江裕融实业股份有限公司 | Crusher auxiliary plate production device and production process thereof |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210022928U (en) * | 2019-05-10 | 2020-02-07 | 惠州工程职业学院 | Device for cleaning computer slit |
| CN112140630A (en) * | 2019-06-28 | 2020-12-29 | 梧州市天誉茶业有限公司 | Simple tea brick pressing device |
| CN213261312U (en) * | 2020-05-22 | 2021-05-25 | 新锐精密模具制品(天津)有限公司 | Cooling equipment for mold machining |
| CN113578872B (en) * | 2021-08-07 | 2022-04-19 | 武汉晟和自动化模冲有限公司 | Cleaning treatment machine and cleaning treatment method for inner cavity surface of automobile stamping die |
| CN216782756U (en) * | 2021-09-14 | 2022-06-21 | 陕西玖森寰宇固废综合利用科技有限公司 | Device for processing magnesium slag by biotechnology to manufacture bricks |
| CN114013083A (en) * | 2021-11-03 | 2022-02-08 | 徐州工程学院 | Novel lithium battery cover plate forming die |
| CN216728607U (en) * | 2021-11-26 | 2022-06-14 | 江苏昆华智能科技有限公司 | Self-cleaning adhesive type cleaning mechanism |
| CN217319470U (en) * | 2022-02-08 | 2022-08-30 | 盐城康宝消毒剂有限公司 | Stable chlorine dioxide is mold core liftout device for preforming machine |
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