CN216330255U - Multidirectional extrusion hydraulic press - Google Patents
Multidirectional extrusion hydraulic press Download PDFInfo
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- CN216330255U CN216330255U CN202122907541.0U CN202122907541U CN216330255U CN 216330255 U CN216330255 U CN 216330255U CN 202122907541 U CN202122907541 U CN 202122907541U CN 216330255 U CN216330255 U CN 216330255U
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Abstract
The utility model relates to the technical field of hydraulic presses, in particular to a multidirectional extrusion hydraulic press, which comprises a base, wherein an upright post is arranged on the base, a top plate is arranged on the upright post, a main cylinder is arranged at the center of the top plate, a first hydraulic cylinder is arranged under the main cylinder and on the base, the first hydraulic cylinder is arranged at the center of the base, a plurality of second hydraulic cylinders are annularly arranged on the base in the circumferential direction of the first hydraulic cylinder, the extension directions of the second hydraulic cylinders are arranged, the utility model solves the problems of low processing efficiency and high labor intensity of the traditional hydraulic machine during multi-surface stamping of materials, improves the stamping and shaping efficiency of the hydraulic machine, and is convenient for processing and operating multiple end surfaces of the materials.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to the technical field of hydraulic presses, in particular to a multidirectional extrusion hydraulic press.
[ background of the utility model ]
At present, when a workpiece is subjected to die-casting processing, a hydraulic machine is often adopted to extrude the workpiece, when the workpiece is pressed, a clamp is required to fix the workpiece, then the workpiece is stamped through the hydraulic machine, when the workpiece needs to be stamped in multiple directions, the workpiece needs to be turned over, then the workpiece is clamped and fixed again, and then the end face of the workpiece is pressed, so that the processing efficiency is low, and the manual labor intensity is high.
[ Utility model ] content
The utility model aims to solve the technical problems of overcoming the defects of the prior art, providing a multidirectional extrusion hydraulic press and solving the problems of low processing efficiency and high manual labor intensity when the conventional hydraulic press is used for stamping multiple surfaces of a workpiece.
In order to solve the technical problems, the utility model adopts the following technical scheme: multidirectional extrusion hydraulic press, the on-line screen storage device comprises a base, be equipped with the stand on the base, be equipped with the roof on the stand, the center of roof is equipped with the master cylinder, be equipped with first pneumatic cylinder under the master cylinder on the base, first pneumatic cylinder sets up the central point at the base and puts, the circumference of first pneumatic cylinder is located the base and fits with a contraceptive ring and is equipped with a plurality of second pneumatic cylinders, the flexible direction of second pneumatic cylinder the flexible direction of first pneumatic cylinder with the flexible direction of master cylinder intersects in a bit, the biggest flexible distance of piston rod of second pneumatic cylinder is adjustable, the bottom of second pneumatic cylinder is equipped with the draw runner, the base surface corresponds the draw runner position is equipped with the spout, the second pneumatic cylinder with pass through between the base draw runner links to each other with the spout cooperation is in order to realize sliding.
In the multidirectional extrusion hydraulic press, the number of the second hydraulic cylinders is three, two of the second hydraulic cylinders are arranged at a straight angle with the center of the base, and the other second hydraulic cylinder is arranged on an angular bisector of the straight angle.
In above-mentioned multidirectional extrusion hydraulic press, it is provided with the piston rod to slide in the second pneumatic cylinder, the one end of piston rod runs through the one end at the second pneumatic cylinder, the other end of piston rod is equipped with the regulation pole, the other end at the second pneumatic cylinder is worn to establish by the one end of adjusting the pole, the outside spiro union that the one end of adjusting the pole is located the second pneumatic cylinder has the collar, be equipped with the retaining ring between collar and the second pneumatic cylinder, the retaining ring cover is established adjust on the pole.
In the above-described multidirectional hydraulic press, the diameter of the adjustment rod is one third of the diameter of the piston rod of the second hydraulic cylinder.
In the multidirectional extrusion hydraulic press, the end part of the adjusting rod is provided with an external thread, and the inner wall of the mounting ring is provided with an internal thread which is in threaded connection and matching with the external thread.
In the multi-directional extrusion hydraulic press, the retainer ring is provided with a through hole for accommodating the adjusting rod, the inner diameter of the through hole is smaller than the diameter of the mounting ring, and the mounting ring is in threaded connection with the adjusting rod so as to limit the mounting ring between the mounting ring and the end part of the second hydraulic cylinder.
In the multidirectional extrusion hydraulic press, the bottom of the second hydraulic cylinder is provided with a flanging, and the second hydraulic cylinder and the base are connected through the flanging in a threaded manner by virtue of a screw.
In the multidirectional extrusion hydraulic press, the base is provided with a plurality of screw holes matched with the screws in a threaded manner.
The utility model has the beneficial effects that:
according to the utility model, the first hydraulic cylinder and the main cylinder are arranged on the base and the top plate, and the plurality of third hydraulic cylinders are annularly arranged on the base in the circumferential direction of the first hydraulic cylinder, so that when a workpiece to be pressed is positioned at the center of the base, the upper end and the lower end of the workpiece can be punched and fixed through the main cylinder and the first hydraulic cylinder, and the side surface of the workpiece can be punched through the plurality of second hydraulic cylinders arranged on the base, so that the purpose of punching multiple surfaces of the workpiece can be achieved, meanwhile, the workpiece is not required to be fixed by means of an additional clamp, the punching processing of multiple surfaces of the symmetrical workpiece is facilitated, and the production efficiency is effectively improved.
According to the multi-surface punching press, the second hydraulic cylinder and the base are connected through the sliding fit of the sliding groove and the sliding strip, so that the second hydraulic cylinder and the base can be combined freely, the arrangement position between the second hydraulic cylinder and the base can be changed conveniently, a workpiece can be punched from multiple angles conveniently, and the purpose of punching multiple surfaces of the workpiece is met.
According to the utility model, the design that the maximum telescopic distance of the piston rod of the second hydraulic cylinder is adjustable is beneficial to avoiding the situation that the workpiece is damaged and unqualified due to overlarge piston rod telescopic stroke and overlarge end face stamping extrusion force of the workpiece when different end faces of different workpieces are stamped, so that when equipment is used for stamping the workpiece in multiple directions, the workpiece can be stamped into different shapes by adjusting the telescopic strokes of different second hydraulic cylinders, and the stamping size requirements of different parts of the workpiece are met.
In a further scheme, the number of the second hydraulic cylinders is three, two of the second hydraulic cylinders are arranged at a flat angle with the center of the base, and the other second hydraulic cylinder is arranged on an angle bisector of the flat angle. The design of three second hydraulic cylinders can meet the stamping requirements of most workpieces and meet the stamping requirements of the upper end surface, the lower end surface and the side surface of the workpiece.
A further scheme, it is provided with the piston rod to slide in the second pneumatic cylinder, the one end of piston rod runs through the one end at the second pneumatic cylinder, the other end of piston rod is equipped with the regulation pole, the other end at the second pneumatic cylinder is worn to establish by the one end of adjusting the pole and keeping away from the piston rod, the outside spiro union that the one end of adjusting the pole is located the second pneumatic cylinder has the collar, be equipped with the retaining ring between collar and the second pneumatic cylinder, the retaining ring cover is established adjust on the pole. The setting of collar and retaining ring, the collar of being convenient for with adjust the pole connection back, through increasing retaining ring quantity between regulation pole and the second pneumatic cylinder tip, and then change the flexible distance of adjusting the pole in second pneumatic cylinder one end, retaining ring and collar setting play and block the purpose that the pole contracts to the second pneumatic cylinder in, and then the indirect regulation that realizes the flexible length of piston rod to the second pneumatic cylinder.
In a further scheme, the diameter of the adjusting rod is one third of the diameter of a piston rod of the second hydraulic cylinder. Adjust the diameter of pole diameter and be less than the diameter of second pneumatic cylinder piston rod, be convenient for reduce with the second pneumatic cylinder between the area of contact that runs through, make the second pneumatic cylinder hold the through-hole that the pole passed littleer, make the pole of adjusting remove for the second pneumatic cylinder tip, improve the leakproofness of second pneumatic cylinder.
According to a further scheme, the end of the adjusting rod is provided with an external thread, and the inner wall of the mounting ring is provided with an internal thread matched with the external thread in a threaded manner. The threaded connection mode is firm and reliable, and the disassembly is convenient.
In a further scheme, the check ring is provided with a through hole for accommodating the adjusting rod, the inner diameter of the through hole is smaller than the diameter of the mounting ring, and the mounting ring is in threaded connection with the adjusting rod so as to limit the mounting ring between the mounting ring and the end part of the second hydraulic cylinder. The mounting ring is connected with the end part of the adjusting rod, so that the check ring is convenient to limit, the check ring is prevented from being separated from the adjusting rod when moving on the adjusting rod, meanwhile, the number of the check ring arranged on the adjusting rod in the axial direction is more, the moving space of the adjusting rod at the end part of the second hydraulic cylinder is smaller, and the adjustment of the telescopic piston rod of the second hydraulic cylinder is indirectly realized.
In a further scheme, a flanging is arranged at the bottom of the second hydraulic cylinder, and the second hydraulic cylinder and the base are connected with each other in a threaded mode through a bolt penetrating through the flanging. The second hydraulic cylinder is connected with the base, so that the second hydraulic cylinder and the base are fixed conveniently. The second hydraulic cylinder is prevented from moving freely on the base.
In a further scheme, the base is provided with a plurality of screw holes matched with the screws in a threaded manner. The screw thread fit installation is convenient and reliable.
These features and advantages of the present invention will be disclosed in more detail in the following detailed description and the accompanying drawings.
[ description of the drawings ]
The utility model is further described below with reference to the accompanying drawings:
FIG. 1 is a front view of the structure of an embodiment of the present invention;
FIG. 2 is an enlarged view of the structure of FIG. 1A according to an embodiment of the present invention;
FIG. 3 is a top view of a base structure in an embodiment of the utility model.
Reference numerals:
100 base, 110 runner;
200 upright posts;
300 top plate, 310 master cylinder, 320 pressure plate;
400 second hydraulic cylinder, 401 sliding bar, 402 screw, 410 piston rod, 420 adjusting rod, 421 mounting ring, 422 retaining ring;
500 first hydraulic cylinder.
[ detailed description ] embodiments
The technical solutions of the embodiments of the present invention are explained and illustrated below with reference to the drawings of the embodiments of the present invention, but the following embodiments are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative effort belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, 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 by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Referring to fig. 1 and 2, the multi-directional extrusion hydraulic press provided by the embodiment of the present invention generally includes a base 100, a receiving groove is formed in a center of the base 100 in a vertical direction, a first hydraulic cylinder 500 is correspondingly nested in the receiving groove, a vertical column 200 is disposed on the base 100 at an upper end of the first hydraulic cylinder 500, a top plate 300 is disposed on the vertical column 200, a main cylinder 310 corresponding to the first hydraulic cylinder 500 is disposed at a center of the top plate 300, a pressing plate 320 capable of sliding up and down along the vertical column 200 is disposed at an output end of the main cylinder 310, a sliding groove 110 is annularly disposed on a surface of the base 100 in a circumferential direction of the receiving groove, a sliding bar 401 engaged with the sliding groove 110 is disposed at a bottom of a second hydraulic cylinder 400, the second hydraulic cylinder 400 is slidably engaged with the sliding groove 110 through the sliding bar 401 to achieve sliding connection with the base 100, and a telescopic direction of the second hydraulic cylinder 400, a telescopic direction of the main cylinder 310 and a telescopic direction of the first hydraulic cylinder 500 intersect at a point, when the part sets up in this point department, guarantee that the work piece is in the extrusion center of each pneumatic cylinder like this, conveniently carry out the punching press to the side of work piece and fix.
In this embodiment, the columns 200 are arranged in a rectangular shape on the base 100, through holes slidably engaged with the columns 200 are formed at four corners of the top plate 300, and the top plate 300 moves up and down on the columns 200 through the through holes by the operation of the master cylinder 310.
In this embodiment, referring to fig. 2 and 3, the specific structure of the second piston cylinder includes a piston rod 410 capable of moving axially in the second piston cylinder, the piston rod 410 is provided with a piston in the second hydraulic cylinder 400, the center of one end of the piston far from the piston rod 410 is provided with an adjusting rod 420, one end of the adjusting rod 420 far from the piston extends to the outside of the second hydraulic cylinder 400 through the end of the second hydraulic cylinder 400, and is screwed with a mounting ring 421, a retaining ring 422 is sleeved between the mounting ring 421 and the second hydraulic cylinder 400 and outside the adjusting rod 420, when the retaining rings 422 are axially arranged along the adjusting rod 420, the moving distance of the adjusting rod 420 outside the second hydraulic cylinder 400 is shortened, because the adjusting rod 420 and the mounting ring 421 are synchronously driven to move relatively at the end of the second hydraulic cylinder 400 while the piston rod 410 moves in the second hydraulic cylinder 400 in an extending manner, and the mounting ring 421 is closer to the second hydraulic cylinder 400 at the end of the adjusting rod 420, the axial length of the adjusting rod 420 moving in the second hydraulic cylinder 400 is shorter, so that the moving length of the adjusting rod 420 at the end of the second hydraulic cylinder 400 can be changed by changing the axial arrangement number of the retaining rings 422 outside the adjusting rod 420, when the length of the adjusting rod 420 outside the second hydraulic cylinder 400 is limited, the same length of the piston rod 410 in the second hydraulic cylinder 400 is also limited, the adjustment of the telescopic length of the piston rod 410 of the second hydraulic cylinder 400 is realized, the phenomenon that the telescopic distance of the second hydraulic cylinder 400 is too large, the workpiece is excessively extruded and deformed is avoided, and the product yield is effectively improved.
Preferably, the diameter of the adjustment rod 420 is smaller than that of the piston rod 410, so that the diameter of the through hole of the second hydraulic cylinder 400 for receiving the adjustment rod 420 therethrough is relatively reduced to improve the connection sealing performance of the second hydraulic cylinder 400.
Preferably, referring to fig. 1, a screw hole is formed in one side of the base 100 along the sliding groove 110, a flange is formed in a side surface of the second hydraulic cylinder 400, and the screw 402 penetrates through the flange and then is screwed into the screw hole of the base 100, so that the second hydraulic cylinder 400 and the base 100 can be fixed, the second hydraulic cylinder 400 is prevented from moving on the base 100 at will, and the second hydraulic cylinder 400 and the base 100 can be conveniently detached and combined to meet the installation requirements of different numbers of second hydraulic cylinders 400.
In this embodiment, the arrangement directions of the sliding grooves 110 are all toward the center of the base 100 (i.e. the extending and retracting directions of the first hydraulic cylinders 500 are perpendicular to the base 100), and when the plurality of second hydraulic cylinders 400 are connected to the base 100, the extending and retracting directions of the piston rods 410 of the second hydraulic cylinders 400 are all toward the center of the base 100, so that the workpiece placed at the center of the base 100 can be conveniently stamped.
In this embodiment, the cross-sectional shape of the sliding groove 110 may be a T-shaped groove, the cross-sectional shape of the sliding strip 401 is also a T-shaped structure, after the sliding strip 401 is matched with the sliding groove 110, the second hydraulic cylinder 400 cannot slide freely in the radial direction of the sliding groove 110 because of the limitation of the T-shaped block and the T-shaped groove, of course, as long as it is ensured that after the sliding strip 401 is in sliding fit with the sliding groove 110, the sliding strip 401 can only exit from the sliding groove 110 along the direction opposite to the installation direction of the sliding groove 110, the cross-sectional shape of the sliding groove 110 may be other shapes, and the sliding strip 401 may be a shape correspondingly matched with the shape.
While the present invention has been described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.
Claims (8)
1. Multidirectional extrusion hydraulic press, including the base, be equipped with the stand on the base, be equipped with the roof on the stand, the center of roof is equipped with the master cylinder, its characterized in that, be located under the master cylinder be equipped with first pneumatic cylinder on the base, first pneumatic cylinder sets up the central point at the base and puts, the circumference of first pneumatic cylinder is located the base and is fitted with a contraceptive ring and be equipped with a plurality of second pneumatic cylinders, the flexible direction of second pneumatic cylinder the flexible direction of first pneumatic cylinder with the flexible direction of master cylinder intersects in a little, the biggest flexible distance of piston rod of second pneumatic cylinder is adjustable, the bottom of second pneumatic cylinder is equipped with the draw runner, the base surface corresponds the draw runner position is equipped with the spout, the second pneumatic cylinder with between the base through draw runner and spout cooperation are continuous in order to realize sliding.
2. The machine according to claim 1 wherein there are three second cylinders, two of said second cylinders being disposed at a flat angle to the center of said base, and the other of said second cylinders being disposed at the bisector of the flat angle.
3. The multidirectional extrusion hydraulic press as recited in claim 1 wherein a piston rod is slidably disposed in the second hydraulic cylinder, one end of the piston rod penetrates through one end of the second hydraulic cylinder, the other end of the piston rod is provided with an adjusting rod, one end of the adjusting rod, which is far away from the piston rod, penetrates through the other end of the second hydraulic cylinder, one end of the adjusting rod, which is located outside the second hydraulic cylinder, is screwed with a mounting ring, a retaining ring is disposed between the mounting ring and the second hydraulic cylinder, and the retaining ring is sleeved on the adjusting rod.
4. A multidirectional extrusion hydraulic machine as in claim 3 wherein said adjustment rod has a diameter one third of the diameter of the piston rod of the second hydraulic cylinder.
5. A multi-directional hydraulic extrusion press as claimed in claim 3 wherein the end of the adjustment rod is externally threaded and the inner wall of the mounting ring is internally threaded for threaded engagement with the external thread.
6. A multidirectional hydraulic extrusion press as in claim 3 wherein said retainer ring has a through bore for receiving an adjustment rod, said through bore having an inner diameter smaller than the diameter of said mounting ring, said mounting ring being threadably engaged with the adjustment rod to restrain the mounting ring between said mounting ring and the end of the second cylinder.
7. The multi-directional extrusion hydraulic press as recited in claim 1 wherein the second hydraulic cylinder has a flange at its bottom, and the second hydraulic cylinder and the base are connected by a bolt through the flange to the base.
8. The multi-directional hydraulic extrusion press as recited in claim 7 wherein the base defines a plurality of threaded holes for threadably engaging the screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122907541.0U CN216330255U (en) | 2021-11-22 | 2021-11-22 | Multidirectional extrusion hydraulic press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122907541.0U CN216330255U (en) | 2021-11-22 | 2021-11-22 | Multidirectional extrusion hydraulic press |
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| Publication Number | Publication Date |
|---|---|
| CN216330255U true CN216330255U (en) | 2022-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122907541.0U Active CN216330255U (en) | 2021-11-22 | 2021-11-22 | Multidirectional extrusion hydraulic press |
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| Country | Link |
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| CN (1) | CN216330255U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113954405A (en) * | 2021-11-22 | 2022-01-21 | 浙江德孚机械股份有限公司 | Multi-directional hydraulic press |
-
2021
- 2021-11-22 CN CN202122907541.0U patent/CN216330255U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113954405A (en) * | 2021-11-22 | 2022-01-21 | 浙江德孚机械股份有限公司 | Multi-directional hydraulic press |
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| GR01 | Patent grant | ||
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| CP02 | Change in the address of a patent holder |
Address after: 321299 No. 90, Baihuashan Industrial Zone, Wuyi County, Jinhua City, Zhejiang Province Patentee after: ZHEJIANG DEFU MACHINERY CO.,LTD. Address before: 321299 No.90, Baihuashan Industrial Zone, Wuyi, Hangzhou, Zhejiang Province Patentee before: ZHEJIANG DEFU MACHINERY CO.,LTD. |