Positioning device of marking press

Abstract

The utility model relates to the technical field of automation, in particular to a marking press positioning device which comprises a support, a first air cylinder, a second air cylinder and a marking cutter assembly. The first air cylinder and the second air cylinder are fixedly connected to the support, the free end of a piston rod of the first air cylinder and the free end of a piston rod of the second air cylinder are both connected with the workbench, the support is rotationally connected with the creasing cutter assembly, and the creasing cutter assembly is connected with the switching device. The creasing cutter assembly comprises a rotating shaft, a first creasing cutter and a second creasing cutter, mounting holes are formed in the rotating shaft, and the first creasing cutter and the second creasing cutter are detachably connected to the rotating shaft through the mounting holes. A supporting column is arranged on the support, a sliding seat is sleeved on the supporting column, the sliding seat is connected with the supporting column in a sliding mode, a working table is installed on the sliding seat, and the creasing cutter assembly is connected in the connecting seat in a rotating mode. The marking press solves the problem that when an existing marking press is used, manual positioning is needed after a marking cutter is replaced, and consequently production efficiency is low.

Description

TECHNICAL FIELD

[0001] The utility model relates to automatic technology field especially, relates to a indentation machine positioning device. BACKGROUND

[0002] In the current indentation machine application, in order to adapt to the processing demand of different shapes and sizes, need to use two different types of indentation cutter to carry out indentation in the same position. For example, for some complex design or decorative product, it can be necessary to create a basic outline or line first with a straight blade indentation cutter, and then add details or modifications with a curved indentation cutter. It is often necessary to frequently change the indentation cutter. However, in the traditional design, after changing the indentation cutter each time, the new indentation cutter must be positioned again above the processed article to ensure that it is accurately aligned and can perform indentation operation according to the preset path. After changing the indentation cutter each time, the operator needs to spend additional time for fine position adjustment to ensure that the new cutter is aligned with the indentation cutter of the last indentation. This process not only reduces production efficiency, but also increases unnecessary waiting time, especially in the case of frequent tool change, the problem is particularly prominent.

[0003] The utility model provides a indentation machine positioning device to solve the technical problem of the above. CONTENT OF THE UTILITY MODEL

[0004] The utility model provides a indentation machine positioning device, aims at solving the problem of low production efficiency caused by manual positioning after changing the indentation cutter when using the existing indentation machine, and the technical scheme is as follows:

[0005] A kind of indentation machine positioning device, including support, first air cylinder, second air cylinder and indentation cutter assembly;The first air cylinder and second air cylinder are fixedly connected on support, and the free end of piston rod of the first air cylinder and second air cylinder is connected workbench, and the indentation cutter assembly is rotatably connected on support, and the indentation cutter assembly is connected switching device;

[0006] The indentation cutter assembly includes rotating shaft, first indentation cutter and second indentation cutter, and mounting hole is formed in the rotating shaft, and the first indentation cutter and second indentation cutter are detachably connected on the rotating shaft by mounting hole.

[0007] On the basis of the above technical scheme, support is provided with support column, the support column is sleeved with sliding seat, the sliding seat is slidably connected with support column, and the workbench is installed on the sliding seat, and the support column top end is installed connecting seat, and the indentation cutter assembly is rotatably connected in connecting seat.

[0008] Further, the switching device includes switching support and push air cylinder;The cylinder body of push air cylinder is fixedly connected on switching support, and the free end of piston rod thereof is connected rack;Gear is installed on the rotating shaft, and the gear is engaged with rack.

[0009] Preferably, the first indentation cutter is a straight blade indentation cutter, and the second indentation cutter is a curved indentation cutter.

[0010] Preferably, the switching device further comprises a position sensor for detecting the position of the gear relative to the rack.

[0011] Advantages

[0012] Compared with the prior art, the utility model has the advantages that: on the one hand, the gear in the switching device cooperates with the rack, providing high-precision switching indentation cutter capability, ensuring that the indentation cutters can accurately and accurately fall on the predetermined position. The equipment allows different types of indentation cutters, such as straight blade indentation cutters and curved indentation cutters, to be replaced conveniently, without the need for secondary positioning, greatly improving the flexibility and adaptability of the equipment. On the other hand, the application of the automatic control system and the position sensor reduces human operation and reduces manual intervention, improving work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description. Obviously, the drawings in the following description are only one embodiment of the present application, and for those skilled in the art, other drawings can be obtained from the provided drawings without creative labor.

[0014] Figure 1 The structure diagram of the utility model;

[0015] Figure 2 The front view of the utility model;

[0016] Figure 3 The structure diagram of the indentation cutter assembly;

[0017] Figure 4 The structure diagram of the switching device. DETAILED DESCRIPTION

[0018] The utility model will be further described below in combination with the drawings and examples:

[0019] The embodiments of the present application will be described in detail below, and the examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present application, and cannot be understood as a limitation of the present application.

[0020] In the description of the utility model, it needs to be explained that, unless there is definite stipulation and limitation, the terms "mount", "connect", "connection" should be understood in broad sense, for example, it can be fixed connection, also can be detachable connection, or integrally connected, it can be direct connection, also can be indirectly connected through intermediate medium. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0021] In the description of the utility model, it needs to be understood that, the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and is not indicative or suggestive of the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore can not be understood as a limitation on the utility model.

[0022] As Figure 1 And Figure 2 Indicated, a indentation machine positioning device is characterized in that: including support 1, first cylinder 2, second cylinder 3 and indentation cutter assembly 5;The piston rod free end of first cylinder 2 and second cylinder 3 is connected to workbench 4, and the piston rod free end of first cylinder 2 and second cylinder 3 is connected to workbench 4, and the support 1 is rotatably connected to the indentation cutter assembly 5, and the indentation cutter assembly 5 is connected to the switching device 7;

[0023] As Figure 3 Indicated, the indentation cutter assembly 5 includes rotating shaft 51, first indentation cutter 53 and second indentation cutter 54, the rotating shaft 51 is provided with mounting hole, and the first indentation cutter 53 and the second indentation cutter 54 are detachably connected on the rotating shaft 51 through the mounting hole. This means that the operator can easily complete the replacement of the cutter without changing the position of the workbench. The design without the need for secondary positioning reduces the preparation time and complexity and improves the production efficiency.

[0024] The first indentation cutter 53 is a straight blade indentation cutter, and the second indentation cutter 54 is a curved indentation cutter. The existence of the straight blade indentation cutter and the curved indentation cutter enables the device to handle indentation work of straight line stripes and curved patterns, expands its application range, and meets more diversified processing requirements.

[0025] The rotating shaft 51 is provided with a plurality of mounting holes, which are distributed on different sides of the rotating shaft. The mounting holes include a first group of mounting holes 521 provided on at least two opposite sides of the rotating shaft 51 for mounting the first indentation cutter 53, and a second group of mounting holes 522 provided on the other two adjacent sides of the rotating shaft 51 for mounting the second indentation cutter 54. By providing a plurality of mounting holes on different sides of the rotating shaft 51 and dividing them into two groups for mounting the first indentation cutter 53 and the second indentation cutter 54 respectively, the equipment can quickly switch between different types of indentation cutters according to different processing needs. This design greatly improves the flexibility and adaptability of the equipment, enabling it to handle a wider range of product types and processing tasks.

[0026] The support 1 is provided with a support column 11, a sliding seat 12 is sleeved on the support column 11, the sliding seat 12 is in sliding connection with the support column 11, a workbench 4 is installed on the sliding seat 12, a connecting seat 13 is installed at the top end of the support column 11, and the indentation cutter assembly 5 is rotationally connected in the connecting seat 13. When the pistons of the first cylinder 2 and the second cylinder 3 are extended, the workbench 4 slides upward on the support column 11, so that the indentation cutter performs indentation on the article.

[0027] As shown in Figure 4 The switching device 7 includes a switching bracket 71 and a push cylinder 72. The cylinder body of the push cylinder 72 is fixedly connected to the switching bracket 71, and the free end of the piston rod of the push cylinder 72 is connected to a rack 73. A gear 74 is installed on the rotating shaft 51, and the gear 74 is in meshing connection with the rack 73. The push cylinder 72 serves as a power source, and its extension and retraction can be automatically controlled by the control system, thereby driving the rack to move, and then adjusting the selection and angle of the indentation cutter through the rotation of the gear.

[0028] The workbench 4 is provided with a lower die 6. The indentation machine usually uses upper and lower dies to complete the indentation work, and the upper die is the indentation cutter. However, the specific design depends on the type and application requirements of the indentation machine. In some cases, only the upper die, also known as the indentation cutter, is used, especially when processing thin and easily deformed materials.

[0029] The switching device 7 also includes a position sensor for detecting the position of the gear 74 relative to the rack 73. The position of the gear relative to the rack can be monitored in real time, providing immediate feedback to the control system. This not only enhances the intelligent level of the system, but also further improves the accuracy of angle adjustment.

[0030] Preferably, the indentation cutter assembly 5 further comprises a safety locking mechanism for fixing the position of the rotating shaft 51 in a non-operation state to prevent accidental rotation. The safety locking mechanism can be a locking pin 81 installed on a special bracket fixed on the support 1. A corresponding locking hole is provided on the rotating shaft 51. When locking is required, the locking pin is pushed out and inserted into the locking hole on the rotating shaft, thereby effectively preventing the rotating action of the rotating shaft.

[0031] In use, according to the processing requirements, the appropriate straight edge or curve of the indentation cutter is selected and firmly installed on the rotating shaft through the mounting hole on the rotating shaft. It is confirmed that the indentation cutter is installed correctly and safely. The article to be indented is placed or installed on the workbench 4. According to the processing requirements, positioning devices can be provided on the workbench 4 for positioning the article, or the article is aligned with the lower die 6. At the same time, the first cylinder 2 and the second cylinder 3 are started, and the piston rods thereof push the workbench 4 to the indentation cutter assembly 5 for indentation operation. The first indentation cutter 53 performs indentation on the article. After indentation, the first cylinder 2 and the second cylinder 3 are retracted. The push cylinder 72 is operated, and the free end of the piston rod thereof drives the rack 73 to move. The rack 73 is engaged with the gear 74 to drive the rotating shaft 51 to rotate, thereby adjusting the second indentation cutter 54 above the article. At the same time, the first cylinder 2 and the second cylinder 3 are started, and the second indentation cutter 54 performs indentation on the article. It should be noted that when the lower die 6 is provided, the lower die 6 corresponding to the second indentation cutter 54 should be replaced before the second indentation.

[0032] It should be noted that the first cylinder 2, the second cylinder 3, the indentation cutter push cylinder 72, the lower die 6, the position sensor and the safety locking mechanism of the embodiment are all general standard parts or components known to those skilled in the art, and their structure and principle can be known by those skilled in the art through technical manuals or through conventional experimental methods. When the first cylinder 2 and the second cylinder 3 are provided, it should be noted that after the first cylinder 2 and the second cylinder 3 are extended, the article on the workbench 4 can be indented by the indentation cutter assembly 5.

[0033] The utility model has been described above by way of example, but the utility model is not limited to the above specific embodiments, and any modification or modification based on the utility model falls within the scope of the utility model claimed.

Claims

1. An indentation press positioning device, characterized by: The utility model provides a press mark cutter, including support (1), first cylinder (2), second cylinder (3) and press mark cutter assembly (5), first cylinder (2) and second cylinder (3) are fixed on support (1), and the piston rod free end of first cylinder (2) and second cylinder (3) is connected workbench (4), press mark cutter assembly (5) is rotatably connected on support (1), and switching device (7) is connected on press mark cutter assembly (5). The press mark cutter assembly (5) includes a rotating shaft (51), a first press mark cutter (53) and a second press mark cutter (54), the rotating shaft (51) is provided with a mounting hole, the first press mark cutter (53) and the second press mark cutter (54) are detachably connected to the rotating shaft (51) through the mounting hole.

2. A positioning device for an indentor machine according to claim 1, characterized in that The support (1) is provided with a support column (11), the support column (11) is sleeved with a sliding seat (12), the sliding seat (12) is slidably connected to the support column (11), the workbench (4) is installed on the sliding seat (12), the support column (11) is provided with a connecting seat (13) at the top end, and the press mark cutter assembly (5) is rotatably connected to the connecting seat (13).

3. A positioning device for an indentor machine as defined in claim 1, wherein The switching device (7) includes a switching support (71) and a push cylinder (72), the cylinder body of the push cylinder (72) is fixedly connected to the switching support (71), the piston rod free end of the push cylinder (72) is connected to a rack (73), a gear (74) is installed on the rotating shaft (51), and the gear (74) is engaged with the rack (73).

4. A positioning device for an indentor machine as defined in claim 1, wherein The workbench (4) is provided with a lower die (6).

5. A positioning device for an indentor machine as defined in claim 1, wherein The first press mark cutter (53) is a straight blade press mark cutter, and the second press mark cutter (54) is a curved press mark cutter.

6. A positioning device for an indentor machine according to claim 1, wherein A plurality of mounting holes are formed in the rotating shaft (51), and the mounting holes are distributed on different side surfaces of the rotating shaft.

7. A positioning device for an indentor machine according to claim 6, wherein The mounting holes include a first group of mounting holes (521) provided on at least two opposite side surfaces of the rotating shaft (51) for mounting the first press mark cutter (53), and a second group of mounting holes (522) provided on other two adjacent side surfaces of the rotating shaft (51) for mounting the second press mark cutter (54).

8. A positioning device for an indentor machine according to claim 3, wherein The switching device (7) further includes a position sensor for detecting the position of the gear (74) relative to the rack (73).

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