Automatic punching tool for plastic box

Abstract

The utility model discloses an automatic punching tool for a plastic box. The automatic punching tool for the plastic box comprises a tool bottom plate, a plastic box base and a drilling device base. The tool bottom plate is provided with a bottom plate middle area, a bottom plate left area and a bottom plate right area. The plastic box base is fixed to the middle area of the bottom plate. And the drilling device bases are fixed to the bottom plate left area and the bottom plate right area correspondingly. A sliding block guide rail pair, a ball screw pair and a drilling device are arranged on the top face of the drilling device base. The punching machine has the advantages that through the sliding block guide rail pair, the ball screw pair and the drilling device, punching operation can be rapidly and continuously carried out, and the machining time is greatly shortened.

Description

Technical Field

[0001] The utility model relates to plastic box punching, in particular to an automatic punching tool for a plastic box. Background Art

[0002] Plastic boxes are light, strong, and easy to customize, and are widely used as packaging carriers. Chinese utility model patent CN211932967U "A multifunctional plastic box" (publication date: November 17, 2020) adopts a structural design of nest-shaped reinforcement ribs, which can enhance the overall structural strength of the box. Among them, the box's shoulder strap connection points and other locations require drilling operations. At present, the drilling operation is completed by operators operating hand drills. The disadvantage is that the drilling efficiency and drilling accuracy cannot meet modern production requirements. Utility Model Content

[0003] The technical problem to be solved by the utility model is that the punching efficiency and the punching precision of plastic boxes are low, and a novel automatic punching tool for plastic boxes is provided.

[0004] In order to achieve the above-mentioned purpose, the technical solution of the utility model is as follows: a kind of automatic punching tool for plastic boxes, comprising: a tool bottom plate, a plastic box base and a drilling device base, the tool bottom plate has a bottom plate middle area, a bottom plate left area on the left side of the bottom plate middle area and a bottom plate right area on the right side of the bottom plate middle area, the plastic box base is fixed to the bottom plate middle area, and the drilling device base is fixed to the bottom plate left area and the bottom plate right area respectively; the top surface of the plastic box base is provided with a positioning claw and a plastic box, and the positioning claw is used to clamp the plastic box; the top surface of the drilling device base is provided with a slider guide pair, a ball screw pair and a drilling device, the slider portion in the slider guide pair is fixedly connected with the nut portion in the ball screw pair, the drilling device is fixed to the slider portion in the slider guide pair, and the drill bit of the drilling device faces the plastic box.

[0005] As a preferred solution for the automated punching tooling for plastic boxes, the positioning clamp is an F-type clamp.

[0006] As a preferred solution for the automated punching tool for plastic boxes, the guide rail portion in the slider guide rail pair extends straightly in the left-right direction, and the guide rail portion in the slider guide rail pair is parallel to the screw portion in the ball screw pair.

[0007] As a preferred solution for the automated punching tool for plastic boxes, a stepper motor is also provided on the top surface of the base of the drilling device, and the motor shaft of the stepper motor is drivingly connected to the screw part of the ball screw pair.

[0008] Compared with the prior art, the beneficial effect of the utility model is at least that: through the slider guide pair, the ball screw pair and the drilling device, the drilling operation can be performed quickly and continuously, greatly shortening the processing time, and significantly increasing the output compared to traditional manual drilling. Through the limit block and the positioning clamp, the high accuracy and consistency of the parameters such as the drilling position and the hole size of the plastic box are ensured, the error is reduced, and it is helpful to improve the overall quality and reliability of the product.

[0009] In addition to the technical problems solved by the utility model, the technical features that constitute the technical solution, and the beneficial effects brought about by the technical features of the technical solution described above, other technical problems that can be solved by the utility model, other technical features included in the technical solution, and the beneficial effects brought about by these technical features will be further described in detail in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a structural stereogram of an embodiment of the utility model.

[0011] Figure 2 It is a top view of the structure of an embodiment of the utility model.

[0012] Figure 3 It is a structural front view of an embodiment of the utility model.

[0013] Figure 4 It is a structural stereogram of a plastic box base according to an embodiment of the utility model. DETAILED DESCRIPTION

[0014] The present invention is further described in detail below through specific implementations in combination with the accompanying drawings. It should be noted that the description of these implementations is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in each implementation of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0015] See also Figures 1 to 3 , the figure shows a plastic box automatic punching tool. The plastic box automatic punching tool comprises: a tool bottom plate 1, a plastic box base 2 and a drilling device base 3, etc.

[0016] The tooling bottom plate 1 has a bottom plate middle area, a bottom plate left area on the left side of the bottom plate middle area, and a bottom plate right area on the right side of the bottom plate middle area. The plastic box base 2 is fixed to the bottom plate middle area. The drilling device base 3 is fixed to the bottom plate left area and the bottom plate right area respectively. In a specific implementation, the tooling bottom plate 1 is a rectangular plate, the bottom plate middle area is fixedly connected to the plastic box base 2 by screws, and the base left area (the base right area) is fixedly connected to the drilling device base 3 by screws.

[0017] See also Figure 4 The top surface of the plastic box base 2 is provided with a limit block 21, a positioning jaw 22 and a plastic box 23. The limit block 21 abuts against the plastic box 23. The limit block 21 is used to limit the placement position of the plastic box 23. The positioning jaw 22 is used to clamp the box wall of the plastic box 23 to prevent the plastic box 23 from shifting during the punching process and ensure the punching quality of the plastic box 23. Preferably, the limit block 21 and the positioning jaw 22 are on the same side of the plastic box 23. In a specific implementation, the positioning jaw 22 is an F-type jaw, which can clamp the box wall of the plastic box 23 of different thicknesses.

[0018] The top surface of the drilling device base 3 is provided with a slider guide pair 31, a ball screw pair 32 and a drilling device 33. The guide rail portion in the slider guide pair 31 is fixed. The guide rail portion in the slider guide pair 31 extends straightly in the left-right direction. The guide rail portion in the slider guide pair 31 is parallel to the screw portion in the ball screw pair 32. The slider portion in the slider guide pair 31 is fixedly connected to the nut portion of the ball screw pair 32. The drilling device 33 is fixed to the slider portion in the slider guide pair 31. The drill bit of the drilling device 33 faces the plastic box 23. Thus, the screw portion in the ball screw pair 32 can drive the drill bit of the drilling device 33 to move left and right along the guide rail portion in the slider guide pair 31 to drill holes in the plastic box 23. In a specific implementation, a stepper motor 34 is further provided on the top surface of the drilling device base 3, and a motor shaft of the stepper motor 34 is transmission-connected with the screw portion in the ball screw pair 32, that is, the stepper motor 34 controls the rotation of the screw portion in the ball screw pair 32, so as to improve the accuracy of the displacement of the drilling device 33 and ensure the drilling quality of the plastic box 23.

[0019] The above only expresses the implementation mode of the utility model, and its description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A plastic box automatic punching tool, characterized in that: include: A tooling base plate, a plastic box base and a drilling device base, wherein the tooling base plate comprises a base middle area, a base left area on the left side of the base middle area and a base right area on the right side of the base middle area, the plastic box base is fixed to the base middle area, and the drilling device base is fixed to the base left area and the base right area respectively; the top surface of the plastic box base is provided with a positioning claw and a plastic box, and the positioning claw is used to clamp the plastic box; the top surface of the drilling device base is provided with a slider guide pair, a ball screw pair and a drilling device, the slider portion in the slider guide pair is fixedly connected with the nut portion in the ball screw pair, the drilling device is fixed to the slider portion in the slider guide pair, and the drill bit of the drilling device faces the plastic box.

2. The automatic punching tool for plastic boxes according to claim 1 is characterized in that: The positioning clamp is an F-type clamp.

3. The automatic punching tool for plastic boxes according to claim 1 is characterized in that: The guide rail portion of the slider guide rail pair extends linearly along the left-right direction, and the guide rail portion of the slider guide rail pair is parallel to the screw portion of the ball screw pair.

4. The automatic punching tool for plastic boxes according to claim 1 is characterized in that: A stepper motor is also provided on the top surface of the drilling device base, and the motor shaft of the stepper motor is drivingly connected to the screw part of the ball screw pair.

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