CN103612109A - Three-point press-in machine - Google Patents
Three-point press-in machine Download PDFInfo
- Publication number
- CN103612109A CN103612109A CN201310612083.5A CN201310612083A CN103612109A CN 103612109 A CN103612109 A CN 103612109A CN 201310612083 A CN201310612083 A CN 201310612083A CN 103612109 A CN103612109 A CN 103612109A
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- China
- Prior art keywords
- fixed
- oil cylinder
- workbench
- plate
- stage clip
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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
- B23P19/001—Article feeders for assembling machines
- B23P19/007—Picking-up and placing mechanisms
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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
- B23P19/027—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 using hydraulic or pneumatic means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a three-point press-in machine. A workbench is fixed on a rack. A supporting plate is fixed on the workbench through vertical columns. An oil cylinder installation supporting seat is fixed on the rack on the support plate. A feeding sliding path is fixed on the workbench. A press-in mechanism is fixed on the oil cylinder installation supporting seat. A limiting plate is arranged below the press-in mechanism and is fixed on the lower end face of the support plate through a supporting rod. An ejector plate mechanism is arranged below the limiting plate. The ejector plate mechanism is fixed on the workbench and is located under the feeding sliding path. According to the three-point press-in machine, a locating pin is arranged on the ejector plate mechanism, and the limiting plate is fixed on the rack, so that a workpiece jacked by the ejector plate mechanism at press fitting time is made to be incapable of rotating. Consequently, all parts in three points can be pressed into the workpiece, and neglected installation is prevented from occurring.
Description
Technical field:
The present invention relates to the technical field of pressing machine, more particularly relate to a kind of 3 pressing machines.
Background technology:
3 pressing machines are a kind of of hydraulic press, and hydraulic press is provided with 3 oil cylinders, thereby 3 oil cylinders are moved simultaneously, thereby realize, press-fit being pressed into of the part on 3 points on workpiece.The slideway being generally provided with on 3 present pressing machines conveniently press-fits the input and output material of workpiece, realizes the quick press mounting of workpiece, and workpiece is provided with next time a material jacking mechanism workpiece jack-up is press-fited when press-fiting.But existing material jacking mechanism is upper and lower supporting role now just, and can not limit the rotation of workpiece, thereby cause neglected loading phenomenon.
Summary of the invention:
Object of the present invention is exactly the deficiency for prior art, and a kind of 3 novel pressing machines are provided, the effectively rotation of restriction workpiece when it press-fits, thus avoided neglected loading phenomenon to occur.
For achieving the above object, technology solution of the present invention is as follows:
3 pressing machines, comprise frame, in frame, be fixed with workbench, on workbench, by column, be fixed with supporting plate, the frame of supporting plate top is fixed with oil cylinder erection support, is fixed with charging slideway on described workbench, and oil cylinder erection support is fixed with pressing mechanism, the below of pressing mechanism is provided with limiting plate, and limiting plate is fixed on the lower surface of supporting plate by pole; The below of described limiting plate is provided with top panel mechanism, and top panel mechanism is fixed on workbench and is positioned at the below of charging slideway.
As technique scheme preferably, described pressing mechanism structure is: it comprises one group of range-adjustable oil cylinder and the two groups of common oil cylinders that are fixed on oil cylinder erection support, the upper end of range-adjustable cylinder piston rod is bolted with regulating block, the lower end of the piston rod of range-adjustable oil cylinder and oil cylinder is all fixedly connected with axostylus axostyle by connector, the lower end of axostylus axostyle is fixedly connected with dynamometer by contiguous block, the lower end of dynamometer is fixedly connected with pressure head, on contiguous block on described range-adjustable oil cylinder, be fixedly connected with air cylinder support, together with air cylinder support is fixedly connected with the piston rod of readable stroke cylinder, described readable stroke cylinder is fixedly connected on oil cylinder erection support.
As technique scheme preferably, described top panel mechanism structure is: it comprises base plate, base plate is fixed on the lower end of workbench by pole, on the upper surface of base plate, be fixed with lift cylinder, the piston rod of lift cylinder is fixed on lifting support plate, is fixed with respectively group the first axle bed and several second axle beds on lifting support plate, is fixed with the second stage clip in the second axle bed, the upper end of the second stage clip is pressed against the lower end of the axis of guide, and axis of guide upper end is through being fixed with alignment pin; In the first described axle bed, be fixed with the first stage clip, the upper end of the first stage clip is pressed against the lower end of back shaft, back shaft sleeve is in fairlead, fairlead is fixed on workbench, the upper end of described back shaft is fixed with back-up block, the lower end of a described back shaft is fixed with gag lever post, and a side of gag lever post is provided with sensor, and sensor is fixed on lifting support plate.
As technique scheme preferably, in the frame of described pressing mechanism rear side, be fixed with hydraulic power unit, hydraulic power unit is connected with oil cylinder with range-adjustable oil cylinder by hydraulic tube.
As technique scheme preferably, the length of the second stage clip on described top panel mechanism is greater than the first stage clip.
As technique scheme preferably, the position of 3 pressure heads on described pressing mechanism is corresponding with the position of 3 groups of back-up blocks on top panel mechanism respectively.
Beneficial effect of the present invention is: it arranges alignment pin and fixing limiting plate in frame on top panel mechanism, thereby while making to press-fit, the workpiece of top panel mechanism jack-up can not rotate, thereby the part of realizing in 3 all can be pressed in workpiece, thereby avoided the generation of neglected loading.
Accompanying drawing explanation:
Below in conjunction with accompanying drawing, the present invention is described further:
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of pressing mechanism 20 of the present invention;
Fig. 3 is the structural representation of top panel mechanism 40 of the present invention.
Symbol description in figure:
1, frame; 10, oil cylinder erection support; 11, supporting plate; 12, guideway; 13, workbench; 14, column; 15, limiting plate; 20 pressing mechanisms; 21, range-adjustable oil cylinder; 22, oil cylinder; 23, regulating block; 24, connector; 25, axostylus axostyle; 26, dynamometer; 27, pressure head; 28, air cylinder support; 29, readable stroke cylinder; 201, sensor stand; 202, limit sensors; 203, contiguous block; 30, charging slideway; 40, top panel mechanism; 41, base plate; 42, lift cylinder; 43, lifting support plate; 44, the second axle bed; 45, the second stage clip; 46, the axis of guide; 47, the first axle bed; 48, the first stage clip; 49, sensor; 401, back shaft; 402, fairlead; 403, back-up block; 404, alignment pin; 50, hydraulic power unit; 60, with andante; 70, workpiece.
The specific embodiment:
Embodiment: see shown in Fig. 1,2,3,3 pressing machines, comprise frame 1, in frame 1, be fixed with workbench 13, on workbench 13, by column 14, be fixed with supporting plate 11, the frame 1 of supporting plate 11 tops is fixed with oil cylinder erection support 10, on described workbench 13, be fixed with charging slideway 30, oil cylinder erection support 10 is fixed with pressing mechanism 20, and the below of pressing mechanism 20 is provided with limiting plate 15, and limiting plate 15 is fixed on the lower surface of supporting plate 11 by pole; The below of described limiting plate 15 is provided with top panel mechanism 40, and top panel mechanism 40 is fixed on workbench 13 and is positioned at the below of charging slideway 30.
Top panel mechanism 40 structures are: it comprises base plate 41, base plate 41 is fixed on the lower end of workbench 13 by pole, on the upper surface of base plate 41, be fixed with lift cylinder 42, the piston rod of lift cylinder 42 is fixed on lifting support plate 43, on lifting support plate 43, be fixed with respectively 3 group of first axle bed 47 and several second axle beds 44, the upper end that is fixed with the second stage clip 45, the second stage clips 45 in the second axle bed 44 is pressed against the lower end of the axis of guide 46, and the axis of guide 46 upper ends are through being fixed with alignment pin 404; In the first described axle bed 47, be fixed with the first stage clip 48, the upper end of the first stage clip 48 is pressed against the lower end of back shaft 401, back shaft 401 sleeves are in fairlead 402, fairlead 402 is fixed on workbench 13, the upper end of described back shaft 401 is fixed with back-up block 403, the lower end of a described back shaft 401 is fixed with gag lever post, and a side of gag lever post is provided with sensor 49, and sensor 49 is fixed on lifting support plate 43.
In the frame 1 of pressing mechanism 20 rear sides, be fixed with hydraulic power unit 50, hydraulic power unit 50 is connected with oil cylinder 22 with range-adjustable oil cylinder 21 by hydraulic tube.
The length of the second stage clip 45 on top panel mechanism 40 is greater than the first stage clip 48.
The position of 3 pressure heads 27 on pressing mechanism 20 is corresponding with the position of 3 groups of back-up blocks 403 on top panel mechanism 40 respectively.
Operation principle: during work, workpiece 70 is placed in on andante 60, enters in charging slideway 30 with andante 60.When it is during to pressing mechanism 20 times, top panel mechanism 40 slowly will be with andante 60 and workpiece jack-up, the alignment pin 404 of pressing mechanism 20 enters with in andante 60, and top panel mechanism 40 heads into workpiece 70 in limiting plate 15 simultaneously, thus the rotation of the workpiece in the time of can preventing from press-fiting.And pressing mechanism 20 is provided with and is provided with the first stage clip 45 and and stage clip 48 in dynamometer 26 and top panel mechanism 40, it all can play cushioning effect, has avoided press-fiting speed and pressure assembling force and has spent and damage greatly workpiece by pressure.
Above content is only preferred embodiment of the present invention, for those of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, and this description should not be construed as limitation of the present invention.
Claims (6)
1. 3 pressing machines, comprise frame (1), in frame (1), be fixed with workbench (13), workbench (13) is upper is fixed with supporting plate (11) by column (14), the frame (1) of supporting plate (11) top is fixed with oil cylinder erection support (10), on described workbench (13), be fixed with charging slideway (30), it is characterized in that: oil cylinder erection support (10) is fixed with pressing mechanism (20), the below of pressing mechanism (20) is provided with limiting plate (15), and limiting plate (15) is fixed on the lower surface of supporting plate (11) by pole; The below of described limiting plate (15) is provided with top panel mechanism (40), and top panel mechanism (40) is fixed on the below that charging slideway (30) were gone up and be positioned to workbench (13).
2. 3 pressing machines according to claim 1, it is characterized in that: described pressing mechanism (20) structure is: it comprises one group of range-adjustable oil cylinder (21) and the two groups of common oil cylinders (22) that are fixed on oil cylinder erection support (10), the upper end of range-adjustable oil cylinder (21) piston rod is bolted with regulating block (23), the lower end of the piston rod of range-adjustable oil cylinder (21) and oil cylinder (22) is all fixedly connected with axostylus axostyle (25) by connector (24), the lower end of axostylus axostyle (25) is fixedly connected with dynamometer (26) by contiguous block (203), the lower end of dynamometer (26) is fixedly connected with pressure head (27), on contiguous block (203) on described range-adjustable oil cylinder (21), be fixedly connected with air cylinder support (28), together with air cylinder support (28) is fixedly connected with the piston rod of readable stroke cylinder (29), described readable stroke cylinder (29) is fixedly connected on oil cylinder erection support (10).
3. 3 pressing machines according to claim 1, it is characterized in that: described top panel mechanism (40) structure is: it comprises base plate (41), base plate (41) is fixed on the lower end of workbench (13) by pole, on the upper surface of base plate (41), be fixed with lift cylinder (42), the piston rod of lift cylinder (42) is fixed on lifting support plate (43), on lifting support plate (43), be fixed with respectively 3 group of first axle bed (47) and several the second axle beds (44), in the second axle bed (44), be fixed with the second stage clip (45), the upper end of the second stage clip (45) is pressed against the lower end of the axis of guide (46), the axis of guide (46) upper end is through being fixed with alignment pin (404), in described the first axle bed (47), be fixed with the first stage clip (48), the upper end of the first stage clip (48) is pressed against the lower end of back shaft (401), back shaft (401) sleeve is in fairlead (402), fairlead (402) is fixed on workbench (13), the upper end of described back shaft (401) is fixed with back-up block (403), the lower end of a described back shaft (401) is fixed with gag lever post, one side of gag lever post is provided with sensor (49), and sensor (49) is fixed on lifting support plate (43).
4. according to claim 1 and 3 pressing machines claimed in claim 2, it is characterized in that: in the frame (1) of described pressing mechanism (20) rear side, be fixed with hydraulic power unit (50), hydraulic power unit (50) is connected with oil cylinder (22) with range-adjustable oil cylinder (21) by hydraulic tube.
5. 3 pressing machines according to claim 3, is characterized in that: the length of the second stage clip (45) on described top panel mechanism (40) is greater than the first stage clip (48).
6. according to claim 2 and 3 pressing machines claimed in claim 3, it is characterized in that: the position of 3 pressure heads (27) on described pressing mechanism (20) is corresponding with the position of 3 groups of back-up blocks (403) on top panel mechanism (40) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310612083.5A CN103612109A (en) | 2013-11-26 | 2013-11-26 | Three-point press-in machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310612083.5A CN103612109A (en) | 2013-11-26 | 2013-11-26 | Three-point press-in machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103612109A true CN103612109A (en) | 2014-03-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310612083.5A Pending CN103612109A (en) | 2013-11-26 | 2013-11-26 | Three-point press-in machine |
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| Country | Link |
|---|---|
| CN (1) | CN103612109A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108000116A (en) * | 2017-12-06 | 2018-05-08 | 广州科隆自动化设备有限公司 | A kind of tubular part press-fit equipment and method of press-fitting |
| CN112917129A (en) * | 2021-01-27 | 2021-06-08 | 重庆中安颖立智能科技有限公司 | Use method of machine body camshaft lining press-fitting machine structure |
| CN113458765A (en) * | 2020-03-30 | 2021-10-01 | 浙江博来工具有限公司 | Wire pressing plate screw machine |
-
2013
- 2013-11-26 CN CN201310612083.5A patent/CN103612109A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108000116A (en) * | 2017-12-06 | 2018-05-08 | 广州科隆自动化设备有限公司 | A kind of tubular part press-fit equipment and method of press-fitting |
| CN113458765A (en) * | 2020-03-30 | 2021-10-01 | 浙江博来工具有限公司 | Wire pressing plate screw machine |
| CN112917129A (en) * | 2021-01-27 | 2021-06-08 | 重庆中安颖立智能科技有限公司 | Use method of machine body camshaft lining press-fitting machine structure |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140305 |