Clamping device of aluminum plate carving machine

Abstract

The utility model discloses an aluminum plate carving machine clamping device which comprises a carving machine body, a baffle, a clamping mechanism and a driving mechanism, the baffle is fixed on the carving machine body, a first protection pad is fixed on the front side of the baffle, and the clamping mechanism is arranged on the carving machine body opposite to the baffle. The clamping mechanism comprises a base plate, a pressure sensor, a clamping plate, a second protective pad and a display screen, the pressure sensor is fixed to the front side of the base plate, the clamping plate is fixed to the front side of the pressure sensor, the second protective pad is fixed to the front side of the clamping plate, the display screen is installed on the base plate, and a driving mechanism used for driving the clamping mechanism to move is installed on the engraving machine body. The aluminum plate clamping device is convenient to adjust, so that aluminum plates with different widths can be clamped and fixed; the clamping force is convenient to control, and the aluminum plate is prevented from being damaged by clamping.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum plate engraving machines, in particular to a clamping device for aluminum plate engraving machines. Background Art

[0002] Chinese patent CN211138852U discloses a clamping device for an aluminum plate engraving machine, comprising a clamping plate assembly, a sliding assembly, a connecting assembly, and a power assembly; the connecting assembly comprises a first connecting rod, a first support rod, a second connecting rod, and a second support rod; the clamping plate assembly comprises a first clamping plate and a second clamping plate, the first clamping plate being welded to the first connecting rod; the sliding assembly comprises a first main slide, a first slave slide, a second main slide, and a second slave slide; the first connecting rod passes through the first main slide and is welded to a first clamping block in the first slave slide; the second connecting rod passes through the second main slide and is welded to a second clamping block in the second slave slide; the second slave slide is welded to the second support rod; the power assembly comprises a first cylinder and a second cylinder, the output shaft of the first cylinder is welded to the first support rod, and the output shaft of the second cylinder is welded to the second support rod. The utility model can improve the efficiency of clamping aluminum plates.

[0003] The above patent clamps the two sides of the aluminum plate through two clamping plate assemblies when in use. However, the width distance between the two clamping plate assemblies is fixed. If the width of the aluminum plate is smaller than the width between the two clamping plate assemblies, the two sides of the aluminum plate cannot be clamped and fixed. In addition, the above patent drives the clamping plate assembly to clamp the aluminum plate through a cylinder, and the clamping force cannot be accurately controlled, which makes it easy to over-clamp. The aluminum plate is relatively soft, which makes it easy to be damaged by over-clamping. Therefore, in view of the above situation, there is an urgent need to develop an aluminum plate engraving machine clamping device that is easy to adjust, so as to clamp and fix aluminum plates of different widths, and to facilitate control of the clamping force to prevent the aluminum plate from being damaged by clamping, so as to overcome the shortcomings in current practical applications and meet current needs. Utility Model Content

[0004] The purpose of the utility model is to provide a clamping device for an aluminum plate engraving machine to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A clamping device for an aluminum plate engraving machine includes an engraving machine body, a baffle, a clamping mechanism and a driving mechanism, wherein the baffle is fixed on the engraving machine body, a first protective pad is fixed on the front side of the baffle, a clamping mechanism is provided on the engraving machine body opposite the baffle, and the clamping mechanism includes: a substrate, a pressure sensor, a clamping plate, a second protective pad and a display screen, a pressure sensor is fixed on the front side of the substrate, a clamping plate is fixed on the front side of the pressure sensor, a second protective pad is fixed on the front side of the clamping plate, a display screen is installed on the substrate, and a driving mechanism for driving the clamping mechanism to move is installed on the engraving machine body.

[0007] Preferably, the first protective pad and the second protective pad are both made of rubber.

[0008] Preferably, the display screen is electrically connected to the pressure sensor via a wire.

[0009] Preferably: the driving mechanism includes: a lead screw, a synchronous wheel, a synchronous belt, a driving motor, a threaded sleeve and an extension plate, the number of the lead screws is two, the lead screws are rotatably connected to the engraving machine body, each of the lead screws is equipped with a synchronous wheel, the two synchronous wheels are connected by a synchronous belt transmission, the driving motor is fixed to the engraving machine body, the output shaft of the driving motor is fixed to a lead screw, each of the lead screws is equipped with a threaded sleeve, and each threaded sleeve is fixed with an extension plate fixed to the base plate.

[0010] The beneficial effects of the present utility model are as follows: when the clamping device of the aluminum plate engraving machine is used, the aluminum plate is placed between the baffle and the clamping mechanism, and then the lead screw is driven to rotate by the driving motor, and the threaded sleeve and the extension plate are driven to move by the rotation of the lead screw, and the base plate is driven to move by the extension plate, and the pressure sensor, the clamping plate, and the second protective pad are driven to move by the base plate, so that the clamping plate and the second protective pad clamp the aluminum plate to the first protective pad and the baffle. At the same time, during the clamping process, the clamping force is monitored by the pressure sensor, and the person observes the pressure data from the display screen. When the pressure data reaches the specified value, the person stops the drive motor to prevent the aluminum plate from being damaged by excessive clamping. Moreover, the side of the aluminum plate can also be protected by the first protective pad and the second protective pad to prevent it from being pinched. In summary, the present utility model is easy to adjust so that aluminum plates of different widths can be clamped and fixed; it is easy to control the clamping force to prevent the aluminum plate from being damaged by clamping. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0012] Figure 2 This is a schematic diagram of the use state of the utility model.

[0013] Figure 3It is a partial structural diagram of the utility model.

[0014] Legend:

[0015] 1. Engraving machine body; 2. Baffle; 201. First protective pad; 3. Clamping mechanism; 301. Base plate; 302. Pressure sensor; 303. Clamping plate; 304. Second protective pad; 305. Display screen; 4. Driving mechanism; 401. Lead screw; 402. Synchronous pulley; 403. Synchronous belt; 404. Driving motor; 405. Threaded sleeve; 406. Extension plate; 5. Aluminum plate. DETAILED DESCRIPTION

[0016] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0017] Specific examples are given below.

[0018] See also Figures 1 to 3, In an embodiment of the present utility model, a clamping device for an aluminum plate engraving machine includes an engraving machine body 1, a baffle 2, a clamping mechanism 3, a driving mechanism 4 and an aluminum plate 5, wherein the baffle 2 is fixed on the engraving machine body 1, and a first protective pad 201 is fixed on the front side of the baffle 2, and a clamping mechanism 3 is provided on the engraving machine body 1 opposite to the baffle 2, and the clamping mechanism 3 includes: a substrate 301, a pressure sensor 302, a clamping plate 303, a second protective pad 304 and a display screen 305, a pressure sensor 302 is fixed on the front side of the substrate 301, a clamping plate 303 is fixed on the front side of the pressure sensor 302, and a second protective pad 304 is fixed on the front side of the clamping plate 303, a display screen 305 is installed on the substrate 301, and the display screen 305 is electrically connected to the pressure sensor 302 through a wire, and the pressure data on the pressure sensor 302 is displayed through the display screen 305, and the first protective The protective pad 201 and the second protective pad 304 are both made of rubber. The engraving machine body 1 is equipped with a driving mechanism 4 for driving the clamping mechanism 3 to move. The aluminum plate 5 is placed between the baffle 2 and the clamping mechanism 3. The driving mechanism 4 includes: a screw 401, a synchronous wheel 402, a synchronous belt 403, a drive motor 404, a threaded sleeve 405 and an extension plate 406. There are two screws 401, and the screws 401 are rotatably connected to the engraving machine body 1. Each screw 401 is equipped with a synchronous wheel 402. The two synchronous wheels 402 are connected by a synchronous belt 403. The drive motor 404 is fixed to the engraving machine body 1. The output shaft of the drive motor 404 is fixed to a screw 401. Each screw 401 is equipped with a threaded sleeve 405. Each threaded sleeve 405 is fixed with an extension plate 406 fixed to the base plate 301.

[0019] Working principle: When using the clamping device of the aluminum plate engraving machine, the aluminum plate 5 is placed between the baffle 2 and the clamping mechanism 3, and then the lead screw 401 is driven to rotate by the driving motor 404, and the threaded sleeve 405 and the extension plate 406 are driven to move by the rotation of the lead screw 401, and the base plate 301 is driven to move by the extension plate 406, and the pressure sensor 302, the clamping plate 303, and the second protective pad 304 are driven to move by the base plate 301, so that the clamping plate 303 and the second protective pad 304 clamp the aluminum plate 5 to the first protective pad 201 and the baffle 2. At the same time, during the clamping process, the clamping force is monitored by the pressure sensor 302, and the person observes the pressure data from the display screen 305. When the pressure data reaches the specified value, the person stops the drive motor 404 to prevent the aluminum plate 5 from being over-clamped and damaged. Moreover, the first protective pad 201 and the second protective pad 304 can also protect the side of the aluminum plate 5 to prevent it from being pinched.

[0020] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A clamping device for an aluminum plate engraving machine, characterized in that: The invention comprises an engraving machine body (1), a baffle (2), a clamping mechanism (3) and a driving mechanism (4); the baffle (2) is fixed on the engraving machine body (1); a first protective pad (201) is fixed on the front side of the baffle (2); a clamping mechanism (3) is provided on the engraving machine body (1) opposite to the baffle (2); the clamping mechanism (3) comprises: a base plate (301), a pressure sensor (302), a clamping plate (303), a second protective pad (304) and a display screen (305); the pressure sensor (302) is fixed on the front side of the base plate (301); the clamping plate (303) is fixed on the front side of the pressure sensor (302); the second protective pad (304) is fixed on the front side of the clamping plate (303); the display screen (305) is installed on the base plate (301); and a driving mechanism (4) for driving the clamping mechanism (3) to move is installed on the engraving machine body (1).

2. The clamping device of the aluminum plate engraving machine according to claim 1, characterized in that: The first protective pad (201) and the second protective pad (304) are both made of rubber.

3. The clamping device of the aluminum plate engraving machine according to claim 1, characterized in that: The display screen (305) is electrically connected to the pressure sensor (302) via a wire.

4. The clamping device for an aluminum plate engraving machine according to claim 1, characterized in that: The driving mechanism (4) comprises: a lead screw (401), a synchronous wheel (402), a synchronous belt (403), a driving motor (404), a threaded sleeve (405) and an extension plate (406). The number of the lead screws (401) is two. The lead screws (401) are rotatably connected to the engraving machine body (1). Each lead screw (401) is equipped with a synchronous wheel (402). The two synchronous wheels (402) are connected to each other through a synchronous belt (403). The driving motor (404) is fixed to the engraving machine body (1). The output shaft of the driving motor (404) is fixed to a lead screw (401). Each lead screw (401) is equipped with a threaded sleeve (405). Each threaded sleeve (405) is equipped with an extension plate (406) fixed to the base plate (301).

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