Open type double-crankshaft punching machine facilitating discharging

Abstract

The utility model relates to an open type double-crankshaft punching machine convenient for discharging, which comprises a punching machine body, a punching machine seat is fixedly arranged in the punching machine body, a punching turntable is movably arranged in the punching machine seat, and a rotating component is movably arranged on the right side surface of the punching machine body. According to the open type double-crankshaft punching machine facilitating discharging, by arranging the discharging structure, an output shaft of a micro hydraulic rod drives a punching plate and a connecting rod to slide downwards on the side face of a rotating shaft, a meshing gear is rotated, the meshing gear is meshed with a meshing wheel when rotating, and the meshing wheel and the rotating shaft are driven to rotate; when the rotating shaft rotates, the stamping plate is driven to rotate through the connecting rod, the stamping plate is moved out of the through groove, accordingly, the stamped workpiece can be taken out of the top of the stamping plate, the workpiece needing to be stamped can be synchronously placed on the top of the stamping plate for next-time stamping, and the workpiece taking and placing efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of double-crankshaft punch press technology, specifically an open double-crankshaft punch press that facilitates material discharge. Background Technology

[0002] The main function of an open double-crankshaft punch press is to perform high-precision stamping. It is suitable for processing a variety of materials and is widely used in many industries. An open double-crankshaft punch press is a high-efficiency and high-precision mechanical device, mainly used for cutting and forming metal sheets. Its core structure is a double-crankshaft system, which usually consists of two mutually perpendicular crankshafts and corresponding slides. This design can provide smooth and stable motion within a short stroke, reduce punch vibration, and improve stamping precision.

[0003] According to the utility model patent with Chinese patent application number 202121271739.8, a punch press with a protective function can prevent the worktable from receiving pressure from the punch head for a long time, which would cause the mold to deform and affect the production of the punch press. However, the punch press with the protective function is inconvenient to unload the molded parts during use. When processing a large number of workpieces, the workpieces are placed directly under the punching device, which may pose a safety hazard when unloading the stamped workpieces. Therefore, it is necessary to propose an open double crankshaft punch press that facilitates material unloading to solve the above-mentioned problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an open double crankshaft punch press that facilitates material unloading, offering advantages such as convenient material handling for stamped workpieces and solving the problem of inconvenient material handling for stamped workpieces in the prior art.

[0005] To achieve the above-mentioned purpose of facilitating the material handling of stamped workpieces, this utility model provides the following technical solution: an open double crankshaft punch press for easy material discharge, including a punch press body, a punch press base fixedly installed inside the punch press body, a punch press turntable movably installed inside the punch press base, a rotating assembly movably installed on the right side of the punch press body, and a material discharge structure movably installed inside the punch press turntable;

[0006] The discharge structure includes a meshing wheel, which is movably installed inside the stamping turntable. A rotating shaft is provided inside the meshing wheel, and a groove is provided on the left side of the rotating shaft. A connecting rod is slidably installed inside the groove, and a stamping plate is fixedly connected to the left end of the connecting rod.

[0007] Furthermore, the rotating assembly includes a drive motor, which is located on the right side of the punch press body. A drive gear is fixedly connected to the output shaft of the drive motor, and a gear ring is provided on the outside of the stamping turntable. Drive gears mesh with each other on the outer surface of the gear ring.

[0008] Furthermore, a through slot is provided on the punch press base, and a meshing gear is movably installed inside the through slot. Meshing wheels mesh with each other on the outer surfaces of the meshing gear.

[0009] Furthermore, the top of the stamping turntable is provided with a discharge groove, and the outside of the punch press base is provided with a through groove, the through groove and the discharge groove are connected to each other.

[0010] Furthermore, a miniature hydraulic rod is movably installed inside the discharge trough, and miniature pulleys are provided at the bottom of both the miniature hydraulic rod and the rotating shaft.

[0011] Furthermore, a control panel is provided on the right side of the punch press body.

[0012] Furthermore, a fixing plate is provided on the front side of the punch press base.

[0013] Furthermore, a button is provided on the top of the fixing plate.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0015] This open double-crankshaft punch press, which facilitates material unloading, features a rotating assembly. When in use, starting the drive motor causes the output shaft of the drive motor to engage the drive gear and gear ring, continuously rotating the punching turntable inside the punch press base. This allows the punch press body to continuously punch and unload workpieces, improving the punching and unloading efficiency of the punch press body.

[0016] This open-type double-crankshaft punch press, designed for easy material unloading, utilizes an unloading structure. During operation, a micro hydraulic rod is activated, causing the output shaft to slide the stamping plate and connecting rod downwards along the side of the rotating shaft. This rotation of the micro hydraulic rod, along with the meshing gear, engages with the meshing wheel, driving both the meshing wheel and the rotating shaft. The rotating shaft, in turn, drives the stamping plate via the connecting rod, removing it from the through slot. This allows the stamped workpiece to be removed from the top of the stamping plate, and simultaneously places the workpiece to be stamped on top for the next stamping cycle. This improves the efficiency of workpiece handling and unloading, while reducing potential safety hazards associated with material handling during the punch press's operation. Attached Figure Description

[0017] Figure 1 This is a three-dimensional view of the double-crankshaft punch press structure of this utility model;

[0018] Figure 2 This is a perspective view of the stamping turntable structure of this utility model;

[0019] Figure 3 This is a front sectional view of the stamping turntable of this utility model;

[0020] Figure 4 This is a three-dimensional view of the material discharge structure of this utility model.

[0021] In the diagram: 1. Press body; 2. Press base; 3. Pressing turntable; 4. Through slot; 5. Fixing plate; 6. Button; 7. Control panel; 8. Rotating assembly; 801. Drive motor; 802. Drive gear; 803. Gear ring; 9. Meshing gear; 10. Pressing plate; 11. Discharge chute; 12. Miniature hydraulic rod; 13. Miniature pulley; 14. Discharge structure; 141. Meshing wheel; 142. Rotating shaft; 143. Slide groove; 144. Connecting rod. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1-4 An open double crankshaft punch press for easy material discharge in this embodiment includes a punch press body 1, a punch press base 2 fixedly installed inside the punch press body 1, a punch press turntable 3 movably installed inside the punch press base 2, a rotating assembly 8 movably installed on the right side of the punch press body 1, and a material discharge structure 14 movably installed inside the punch press turntable 3.

[0024] The discharge structure 14 includes a meshing wheel 141. The meshing wheel 141 is movably installed inside the stamping turntable 3. A rotating shaft 142 is provided inside the meshing wheel 141. A sliding groove 143 is provided on the left side of the rotating shaft 142. A connecting rod 144 is slidably installed inside the sliding groove 143. A stamping plate 10 is fixedly connected to the left end of the connecting rod 144.

[0025] In the implementation of the case, by setting up the rotating component 8, when in use, by starting the drive motor 801, the output shaft of the drive motor 801 will drive the drive gear 802 and the gear ring 803 to mesh with each other, continuously driving the stamping turntable 3 to rotate inside the punch press base 2, which facilitates the continuous stamping of the workpiece by the punch press body 1 and the blanking of the workpiece, thereby improving the stamping and blanking efficiency of the punch press body 1.

[0026] In the implementation of the case, by activating the micro hydraulic rod 12, the output shaft of the micro hydraulic rod 12 will drive the stamping plate 10 and the connecting rod 144 to slide downward on the side of the rotating shaft 142. After the stamping plate 10 descends to the position where it is compatible with the through groove 4, it can be easily moved out of the discharge groove 11 and the through groove 4, making it convenient for the staff to take the workpiece from the top of the stamping plate 10.

[0027] In the implementation of the case, by setting up the discharge structure 14, the meshing gear 9 is rotated. When the meshing gear 9 rotates, it meshes with the meshing wheel 141, thereby driving the meshing wheel 141 and the rotating shaft 142 to rotate. When the rotating shaft 142 rotates, it will drive the stamping plate 10 to rotate through the connecting rod 144, thereby removing the stamping plate 10 from the through slot 4. This allows the stamped workpiece to be taken out from the top of the stamping plate 10, and the workpiece to be stamped can be placed on the top of the stamping plate 10 at the same time for the next stamping, improving the efficiency of workpiece loading and unloading, and reducing the safety hazards that may occur when loading and unloading the punch press body 1.

[0028] When implementing this procedure, please follow these steps:

[0029] 1) First, place the workpiece on top of the stamping plate 10;

[0030] 2) Then, by continuously rotating the rotating component 8, the stamping turntable 3 is rotated to move the punch to directly below the punch press body 1;

[0031] 3) The output shaft of the micro hydraulic rod 12 will then drive the stamping plate 10 and the connecting rod 144 to move downward on the side of the rotating shaft 142;

[0032] 4) Finally, the stamping plate 10 is removed from the press body 1 through the discharge structure 14 to realize the material handling of the workpiece.

[0033] In summary, this open double-crankshaft punch press, which facilitates material unloading, features a rotating assembly 8. During operation, the drive motor 801 is activated, causing the output shaft of the drive motor 801 to engage with the drive gear 802 and the gear ring 803, continuously rotating the stamping turntable 3 inside the punch press base 2. This allows the punch press body 1 to continuously stamp and unload workpieces, improving the stamping and unloading efficiency of the punch press body 1.

[0034] Furthermore, by setting the discharge structure 14, during use, the micro hydraulic rod 12 is first activated. The output shaft of the micro hydraulic rod 12 will drive the stamping plate 10 and the connecting rod 144 to slide downward on the side of the rotating shaft 142 and rotate the meshing gear 9. When the meshing gear 9 rotates, it meshes with the meshing wheel 141, thereby driving the meshing wheel 141 and the rotating shaft 142 to rotate. When the rotating shaft 142 rotates, it will drive the stamping plate 10 to rotate through the connecting rod 144, thereby moving the stamping plate 10 out of the through slot 4. This allows the stamped workpiece to be taken out from the top of the stamping plate 10, and the workpiece to be stamped can be placed on the top of the stamping plate 10 simultaneously for the next stamping, improving the efficiency of workpiece loading and unloading, and reducing the safety hazards that may occur when loading and unloading the press body 1.

[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An open double-curved-shaft punch press that facilitates ejection, comprising a punch press body (1), characterized in that: The inside of the punch body (1) is fixedly installed with a punch seat (2), the inside of the punch seat (2) is movably installed with a punching turntable (3), the right side of the punch body (1) is movably installed with a rotating assembly (8), and the inside of the punching turntable (3) is movably installed with a discharging structure (14). The discharging structure (14) comprises an engaging wheel (141), the inside of the punching turntable (3) is movably installed with the engaging wheel (141), the inside of the engaging wheel (141) is provided with a rotating shaft (142), the left side of the rotating shaft (142) is provided with a sliding groove (143), the inside of the sliding groove (143) is slidably installed with a connecting rod (144), and the left end of the connecting rod (144) is fixedly connected with a punching plate (10).

2. An open double curved beam punch press with easy ejection according to claim 1, characterized in that: The rotating assembly (8) comprises a driving motor (801), the right side of the punch body (1) is provided with the driving motor (801), the output shaft of the driving motor (801) is fixedly connected with a driving gear (802), the outside of the punching turntable (3) is provided with a gear ring (803), and the outer surfaces of the gear ring (803) are mutually engaged with the driving gear (802).

3. The open double curved beam punch press with easy ejection according to claim 1, characterized in that: The punch seat (2) is provided with a through groove (4), the inside of the through groove (4) is movably installed with an engaging gear (9), and the outer surfaces of the engaging gear (9) are mutually engaged with the engaging wheel (141).

4. An open double curved beam punch press with easy ejection according to claim 3, characterized in that: The top of the punching turntable (3) is provided with a discharging groove (11), the outside of the punch seat (2) is provided with a through groove (4), and the through groove (4) and the discharging groove (11) are in communication.

5. An open double curved beam punch press with easy ejection according to claim 4, characterized in that: The inside of the discharging groove (11) is movably installed with a micro hydraulic rod (12), and the bottoms of the micro hydraulic rod (12) and the rotating shaft (142) are provided with micro pulleys (13).

6. An open double curved beam punch press with easy ejection according to claim 1, characterized in that: The right side of the punch body (1) is provided with a control panel (7).

7. The open double curved beam punch press with easy ejection according to claim 1, characterized in that: The front of the punch seat (2) is provided with a fixed plate (5).

8. An open double curved beam punch press with easy ejection according to claim 7, characterized in that: The top of the fixed plate (5) is provided with a button (6).

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