CN218615596U - Double acting press that can automatically adjust - Google Patents
Double acting press that can automatically adjust Download PDFInfo
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- CN218615596U CN218615596U CN202221781202.0U CN202221781202U CN218615596U CN 218615596 U CN218615596 U CN 218615596U CN 202221781202 U CN202221781202 U CN 202221781202U CN 218615596 U CN218615596 U CN 218615596U
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- sliding block
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Abstract
The utility model discloses a double-acting press machine capable of automatic adjustment, which comprises a frame with a working table surface; an outer sliding block moving along the vertical direction is arranged on the rack above the working table; the frame is provided with a first driving mechanism for driving the outer slide block to move; the bottom of the outer sliding block is provided with an installation cavity; an inner sliding block is movably arranged in the mounting cavity up and down; a second driving mechanism is arranged at the inner top of the mounting cavity; a detection mechanism for detecting the parallelism between the inner sliding block and the working table top is arranged on the working table top corresponding to the position of the inner sliding block; the detection mechanism is electrically connected with the second driving mechanism; the second drive is used for driving the inner sliding block to move and adjusting the parallelism between the inner sliding block and the working table surface according to the detection result of the detection mechanism. The utility model discloses detection mechanism has been set up, parallelism between slider and the table surface in can detecting to utilize second actuating mechanism to adjust the parallelism between slider and the table surface according to the testing result, thereby guarantee the machining precision, guaranteed production quality.
Description
Technical Field
The utility model belongs to the technical field of the press technique and specifically relates to a double acting press that can adjust automatically is related to.
Background
The press machine is a universal tool with an exquisite structure and has the characteristics of wide application, high production efficiency and the like. The press machine can be widely applied to cutting, punching, bending, forming and other processes, and the press machine applies strong pressure to a metal blank to enable the metal to be subjected to plastic deformation and fracture so as to be processed into a part.
At present, when the existing double-acting press capable of being automatically adjusted is used, the parallelism between an inner slide block and a working table top cannot be completely guaranteed, so that the product precision is reduced, and the production quality cannot be guaranteed.
Therefore, there is a need to design an automatically adjustable double action press to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a double acting press that can automatically adjust to the problem that the parallelism can't be guaranteed between the slider in the double acting press that can automatically adjust now and the table surface, lead to production quality to obtain the guarantee.
Realize the utility model discloses the technical scheme of purpose is: an automatically adjustable double action press includes a frame having a table top; an outer sliding block moving along the vertical direction is arranged above the working table surface on the rack; the rack is provided with a first driving mechanism for driving the outer sliding block to move; the bottom of the outer sliding block is provided with an installation cavity; an inner sliding block is movably arranged in the mounting cavity up and down; a second driving mechanism is arranged at the inner top of the mounting cavity; a detection mechanism for detecting the parallelism between the inner sliding block and the working table top is arranged on the working table top corresponding to the position of the inner sliding block; the detection mechanism is electrically connected with the second driving mechanism; the second drive is used for driving the inner sliding block to move and adjusting the parallelism between the inner sliding block and the working table surface according to the detection result of the detection mechanism.
The first driving mechanism comprises a crankshaft which is rotationally connected to the top of the rack and a driving motor for driving the crankshaft to operate; the two ends of the crankshaft are symmetrically provided with eccentric throws; the two ends of the outer sliding block are hinged with connecting rods, and the other ends of the two connecting rods are hinged with the two eccentric cranks respectively.
Two ends of the top of the outer sliding block are symmetrically provided with connecting seats; the connecting seat is provided with a connecting groove; one end of the connecting rod is hinged in the connecting groove through a connecting shaft.
The outer sliding block is connected with the machine frame in a sliding mode.
Connecting sliding blocks are symmetrically arranged on two sides of the inner sliding block; and sliding rails matched with the connecting sliding blocks are arranged on the two side walls of the mounting cavity.
The second driving mechanism comprises four hydraulic cylinders arranged at four corners of the top of the installation cavity, and the moving end of each hydraulic cylinder is fixedly connected with the inner sliding block.
The detection mechanism comprises a controller and four distance sensors corresponding to the four corner positions of the bottom end face of the inner slide block; the hydraulic cylinder and the distance sensor are electrically connected with the controller.
By adopting the technical scheme, the utility model discloses following beneficial effect has: (1) The utility model discloses set up detection mechanism, can detect the depth of parallelism between interior slider and the table surface to utilize second actuating mechanism to adjust the depth of parallelism between interior slider and the table surface according to the testing result, thereby guarantee the machining precision, guaranteed production quality.
(2) The utility model discloses a thereby first actuating mechanism adopts driving motor drive bent axle operation to realize the up-and-down motion of outer slider, has simplified the overall structure of press, has practiced thrift use cost.
(3) The utility model discloses a set up the connecting seat so that the connecting rod will be connected between outer slider and the bent axle on outer slider, it is more convenient to install.
(4) The utility model discloses a sliding connection has improved outer slider operation precision simultaneously in order to guarantee the stability of outer slider motion between outer slider and the frame.
(5) The utility model discloses an inner wall sliding connection of interior slider through link block and installation cavity not only can improve its motion stability, has guaranteed the motion precision of interior slider moreover.
(6) The utility model discloses a second actuating mechanism adopts four pneumatic cylinders, can carry out the accuracy through four pneumatic cylinders and adjust four angular position of internal slider for parallelism between interior slider and the table surface is adjusted more accurately, and is convenient.
(7) The utility model discloses a detection mechanism adopts four distance sensor that correspond with four angular position of interior slider bottom face, simple structure not only, easily installation moreover.
Drawings
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is given in conjunction with the accompanying drawings, in which
Fig. 1 is a schematic structural diagram of the present invention.
The reference numbers in the drawings are:
the device comprises a working table top 1, a rack 2, an outer sliding block 3, a connecting seat 3-1, a connecting groove 3-2, a connecting shaft 3-3, a first driving mechanism 4, a crankshaft 4-1, a driving motor 4-2, an eccentric crank 4-3, a mounting cavity 5, an inner sliding block 6, a second driving mechanism 7 and a detection mechanism 8.
Detailed Description
(example 1)
Referring to fig. 1, the self-adjustable double action press of the present embodiment includes a frame 2 having a table top 1; an outer sliding block 3 moving along the vertical direction is arranged above the working table surface 1 on the frame 2; the frame 2 is provided with a first driving mechanism 4 for driving the outer slide block 3 to move; the bottom of the outer sliding block 3 is provided with an installation cavity 5; an inner sliding block 6 is movably arranged in the mounting cavity 5 up and down; a second driving mechanism 7 is arranged at the inner top of the mounting cavity 5; a detection mechanism 8 for detecting the parallelism between the inner slide block 6 and the working table top 1 is arranged on the working table top 1 corresponding to the position of the inner slide block 6; the detection mechanism 8 is electrically connected with the second driving mechanism 7; the second drive is used for driving the inner slide block 6 to move and adjusting the parallelism between the inner slide block 6 and the working table top 1 according to the detection result of the detection mechanism 8.
Further, in order to simplify the overall structure of the press and reduce the use cost, the first driving mechanism 4 comprises a crankshaft 4-1 rotatably connected to the top of the frame 2 and a driving motor 4-2 for driving the crankshaft 4-1 to operate; two ends of the crankshaft 4-1 are symmetrically provided with eccentric throws 4-3; two ends of the outer sliding block 3 are hinged with connecting rods 4-4, and the other ends of the two connecting rods 4-4 are hinged with the two eccentric cranks 4-3 respectively.
Furthermore, in order to facilitate the connection between the crankshaft 4-1 and the outer slide block 3, two ends of the top of the outer slide block 3 are symmetrically provided with connecting seats 3-1; the connecting seat 3-1 is provided with a connecting groove 3-2; one end of the connecting rod 4-4 is hinged in the connecting groove 3-2 through a connecting shaft 3-3.
Further, in order to ensure the movement precision and the operation stability of the outer sliding block 3, the outer sliding block 3 is connected with the machine frame 2 in a sliding mode.
Further, in order to ensure the movement precision and the operation stability of the inner slide block 6, connecting slide blocks are symmetrically arranged on two sides of the inner slide block 6; and sliding rails matched with the connecting sliding blocks are arranged on two side walls of the mounting cavity 5.
Further, in order to facilitate accurate adjustment of the parallelism of the inner sliding block 6 and the working table surface 1, the second driving mechanism 7 comprises four hydraulic cylinders arranged at four corners of the top of the installation cavity 5, and the moving end of each hydraulic cylinder is fixedly connected with the inner sliding block 6.
Further, in order to facilitate the installation of the detection mechanism 8, the detection mechanism 8 comprises a controller and four distance sensors corresponding to four angular positions of the bottom end surface of the inner slide block 6; the hydraulic cylinder and the distance sensor are electrically connected with the controller, when the controller receives that the distances of the four distance sensors are consistent, the parallelism between the inner slide block 6 and the working table surface 1 is optimal, and when the distances detected by one sensor or a plurality of sensors are inconsistent, the controller controls the hydraulic cylinder to slightly move, so that the consistency of the distances of the four sensors is realized.
The double-acting press capable of being automatically adjusted is provided with the detection mechanism 8, the parallelism between the inner slide block 6 and the working table top 1 can be detected, and the parallelism between the inner slide block 6 and the working table top 1 can be adjusted by utilizing the second driving mechanism 7 according to the detection result, so that the processing precision is ensured, and the production quality is ensured; meanwhile, the inner slide block 6 and the outer slide block 3 are respectively driven by the independent second driving mechanism 7 and the independent first driving mechanism 4, so that the accurate control of the inner slide block and the outer slide block can be realized at the same time, and different punch hammer speed characteristics can be realized for different products; the matched feeding mechanism and the like can respectively carry out synchronous control according to the height and the punching force of the inner slide block and the outer slide block 3, the limitation of phase difference is eliminated, the requirements of various complex working conditions can be met, and the working state that the inner slide block 6 and the outer slide block 3 are static and move can be realized to be used as a single-action press.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (7)
1. The utility model provides a can automatic adjustment's double acting press which characterized in that: comprises a frame (2) with a working platform surface (1); an outer sliding block (3) moving along the vertical direction is arranged above the working table top (1) on the rack (2); a first driving mechanism (4) for driving the outer sliding block (3) to move is arranged on the rack (2); the bottom of the outer sliding block (3) is provided with an installation cavity (5); an inner sliding block (6) is movably arranged in the mounting cavity (5) up and down; a second driving mechanism (7) is arranged at the inner top of the mounting cavity (5); a detection mechanism (8) for detecting the parallelism between the inner slide block (6) and the working table top (1) is arranged on the working table top (1) corresponding to the position of the inner slide block (6); the detection mechanism (8) is electrically connected with the second driving mechanism (7); the second drive is used for driving the inner sliding block (6) to move and adjusting the parallelism between the inner sliding block (6) and the working table top (1) according to the detection result of the detection mechanism (8).
2. An automatically adjustable double action press according to claim 1, characterized in that: the first driving mechanism (4) comprises a crankshaft (4-1) rotatably connected to the top of the rack (2) and a driving motor (4-2) used for driving the crankshaft (4-1) to operate; two ends of the crankshaft (4-1) are symmetrically provided with eccentric throws (4-3); two ends of the outer sliding block (3) are hinged with connecting rods (4-4), and the other ends of the two connecting rods (4-4) are hinged with the two eccentric cranks (4-3) respectively.
3. An automatically adjustable double action press according to claim 2, characterized in that: two ends of the top of the outer sliding block (3) are symmetrically provided with connecting seats (3-1); the connecting seat (3-1) is provided with a connecting groove (3-2); one end of the connecting rod (4-4) is hinged in the connecting groove (3-2) through a connecting shaft (3-3).
4. An automatically adjustable double action press according to claim 1, characterized in that: the outer sliding block (3) is connected with the rack (2) in a sliding manner.
5. An automatically adjustable double action press according to claim 1, characterized in that: connecting sliding blocks are symmetrically arranged on two sides of the inner sliding block (6); and two side walls of the mounting cavity (5) are provided with sliding rails matched with the connecting sliding blocks.
6. An automatically adjustable double action press according to claim 1, characterized in that: the second driving mechanism (7) comprises four hydraulic cylinders arranged at four corners of the inner top of the installation cavity (5), and the moving end of each hydraulic cylinder is fixedly connected with the inner sliding block (6).
7. An automatically adjustable double action press according to claim 6, characterised in that: the detection mechanism (8) comprises a controller and four distance sensors corresponding to the four corner positions of the bottom end surface of the inner sliding block (6); and the hydraulic cylinder and the distance sensor are electrically connected with the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221781202.0U CN218615596U (en) | 2022-07-11 | 2022-07-11 | Double acting press that can automatically adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221781202.0U CN218615596U (en) | 2022-07-11 | 2022-07-11 | Double acting press that can automatically adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218615596U true CN218615596U (en) | 2023-03-14 |
Family
ID=85458094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221781202.0U Active CN218615596U (en) | 2022-07-11 | 2022-07-11 | Double acting press that can automatically adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218615596U (en) |
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2022
- 2022-07-11 CN CN202221781202.0U patent/CN218615596U/en active Active
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