Hardness detection device for cutting die processing

Abstract

The utility model relates to the technical field of cutting die processing, in particular to a hardness detection device for cutting die processing, which comprises a durometer, a base is fixed on the durometer, a first electric telescopic rod is fixed on the base on one side of the durometer, and a motor is fixed on the first electric telescopic rod. A square cylinder is fixed to the top end of an output shaft of the motor, two fixing rods are symmetrically fixed to the square cylinder, and supporting plates are fixed to the ends, away from the square cylinder, of the two fixing rods. When the anti-cutting device is used, the distance between the hands of an operator and a ball head on the durometer is far when the operator loads and unloads materials under the assistance of the two supporting plates, that is, the anti-cutting device plays an auxiliary role in manual loading and unloading, the safety of the operator is ensured, besides, the two pieces of unfolded anti-cutting cloth can also shield the ball head when the durometer is used, and the safety of the durometer is ensured. And splashing scraps are prevented from hurting an operator on one side when the cutting die is damaged, so that the safety of the operator is further ensured.

Description

Technical Field

[0001] This utility model relates to the field of die-cutting technology, and in particular to a hardness testing device for die-cutting. Background Technology

[0002] Hardness refers to a material's ability to resist indentation by a harder object. Hardness testing is a crucial indicator of material performance and one of the fastest and most economical testing methods. After die-cutting, the hardness of the die must be tested to prevent accidents caused by substandard die-cutting tools. Hardness testers are the most commonly used tools; existing hardness testers include... Figure 1 As shown, when loading and unloading die-cutting molds, the molds are either placed directly on the hardness tester or removed manually. However, the distance between the operator's hand and the ball head on the hardness tester is too close. If the hardness tester malfunctions or the system malfunctions, the operator's hand may be injured, which is detrimental to the operator's safety. Therefore, a hardness testing device for die-cutting processing is needed to meet the requirements. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of existing technologies where operator injuries are easily caused by misoperation or system errors in hardness testers, thus compromising operator safety. Therefore, this invention proposes a hardness testing device for die-cutting.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] Design a hardness testing device for die-cutting, including a hardness tester, a base fixed on the hardness tester, a first electric telescopic rod fixed on the base on one side of the hardness tester, a motor fixed on the first electric telescopic rod, a square tube fixed on the top of the output shaft of the motor, two fixed rods symmetrically fixed on the square tube, and a support plate fixed on the end of each of the two fixed rods away from the square tube.

[0006] Preferably, the square tube is provided with a rotating shaft inside, and two blocking mechanisms are symmetrically provided on the rotating shaft and the square tube.

[0007] Preferably, the shielding mechanism includes a cut-resistant cloth, which is fixed on the rotating shaft and passes through the square tube and is fixed with a baffle.

[0008] Preferably, magnets are fixed on both the baffle and the square tube.

[0009] Preferably, each of the baffles and the hardness tester are provided with a pulling component.

[0010] Preferably, the pulling assembly includes an insertion hole and an insertion rod, the insertion hole is disposed on the baffle, and an adjustment assembly is fixed between the insertion rod and the hardness tester.

[0011] Preferably, the adjustment assembly includes a linear motor, which is fixed to the hardness tester. A second electric telescopic rod is fixed to the slider of the linear motor, and the second electric telescopic rod is fixed to the insertion rod.

[0012] Preferably, the insert rod has an inverted L-shaped structure and is supported by a self-lubricating rod.

[0013] The present invention discloses a hardness testing device for die-cutting, which has the following advantages: When in use, the device utilizes two support plates to increase the distance between the operator's hand and the ball head of the hardness tester during loading and unloading, thus assisting in manual loading and unloading and ensuring the operator's safety. In addition, the two unfolded anti-cut cloths can also shield the ball head of the hardness tester during use, preventing flying debris from injuring the operator on one side when the die is damaged, further ensuring the operator's safety. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of an existing hardness tester;

[0015] Figure 2 This is a front view of a hardness testing device for die-cutting according to the present invention.

[0016] Figure 3 This is a left view of a hardness testing device for die-cutting according to the present invention.

[0017] Figure 4 This is a top view of a hardness testing device for die-cutting according to the present invention;

[0018] Figure 5 This is a front view of the two cut-resistant fabrics of the hardness testing device for die-cutting proposed in this utility model when they are unfolded and in use.

[0019] In the diagram: 1. Hardness tester; 2. Base; 3. First electric telescopic rod; 4. Motor; 5. Square tube; 6. Fixed rod; 7. Support plate; 8. Rotating shaft; 9. Baffle; 10. Cut-resistant cloth; 11. Insertion hole; 12. Insertion rod; 13. Second electric telescopic rod; 14. Linear motor. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Example 1: Refer to Figure 2-3 A hardness testing device for die-cutting includes a hardness tester 1, a base 2 fixed on the hardness tester 1, a first electric telescopic rod 3 fixed on the base 2 on one side of the hardness tester 1, a motor 4 fixed on the first electric telescopic rod 3, and a square tube 5 fixed on the top of the output shaft of the motor 4. With the assistance of the first electric telescopic rod 3 and the motor 4, the height and orientation of the square tube 5 can be adjusted. Two fixing rods 6 are symmetrically fixed on the square tube 5, and a support plate 7 is fixed on the end of each fixing rod 6 away from the square tube 5. With the assistance of the two fixing rods 6, the height of the two support plates 7 will change, and the positions of the two support plates 7 will also be interchanged.

[0022] When in use, start motor 4. Motor 4 drives two support plates 7 to rotate through square tube 5 and two fixed rods 6, so that the positions of the two support plates 7 can be exchanged. After the two support plates 7 are rotated to the designated position, motor 4 stops working. Then, the first electric telescopic rod 3 retracts. The first electric telescopic rod 3 is used to lower the height of the two support plates 7 until one of the support plates 7 contacts the platform on the hardness tester 1, so as to ensure that sufficient support force can be provided when the die hardness is tested.

[0023] When the die on one of the pallets 7 is being tested by the hardness tester 1, the operator can simply remove the die on the other pallet 7 and replace it with a new one. This saves time and also keeps the distance between the operator's hand and the ball head on the hardness tester 1, which helps with manual loading and unloading and ensures the operator's safety.

[0024] Example 2: In Example 1, because an operator was loading and unloading materials during the die hardness test, if the die broke and splattered during the test, and there was no shielding mechanism, the splattered die debris could easily injure the operator. (Refer to...) Figure 2-5 As another preferred embodiment of this utility model, the difference from embodiment 1 is that a rotating shaft 8 is provided inside the square tube 5, and two shielding mechanisms are symmetrically provided on the rotating shaft 8 and the square tube 5. The two shielding mechanisms and the square tube 5 are used to isolate the hardness testing die from the operator, further ensuring the operator's safety.

[0025] The shielding mechanism includes a cut-resistant cloth 10, which is fixed on the rotating shaft 8. The cut-resistant cloth 10 passes through the square tube 5 and is fixed with a baffle 9. Magnets are fixed on both the baffle 9 and the square tube 5. After the cut-resistant cloth 10 is rolled up on the rotating shaft 8, the magnetic attraction of the two magnets restricts the baffle 9 to the square tube 5, so as not to hinder the rotation of the square tube 5.

[0026] Each baffle 9 and the hardness tester 1 are provided with a pulling component. The pulling component includes an insertion hole 11 and an insertion rod 12. The insertion hole 11 is provided on the baffle 9. An adjustment component is fixed between the insertion rod 12 and the hardness tester 1. The distance between the baffle 9 and the square tube 5 is adjusted by inserting the insertion rod 12 into the insertion hole 11, thereby enabling the cut-resistant cloth 10 to be unfolded.

[0027] The adjustment assembly includes a linear motor 14, which is fixed to the hardness tester 1. A second electric telescopic rod 13 is fixed to the slider of the linear motor 14. The second electric telescopic rod 13 is fixed to the insertion rod 12. The insertion rod 12 has an inverted L-shaped structure and is supported by a self-lubricating rod. The self-lubricating rod supports the insertion rod 12, making it smoother during use and reducing the resistance of the second electric telescopic rod 13.

[0028] In use, after the positions of the two trays 7 are reversed, the two second electric telescopic rods 13 are activated. The two second electric telescopic rods 13 drive the two insertion rods 12 to be inserted into the two insertion holes 11 respectively. With the assistance of the two linear motors 14, the two baffles 9 are moved away from the square tube 5. The friction between the two insertion rods 12 and the two insertion holes 11 can prevent the position of the two baffles 9 from moving down, ensuring that the height of the two baffles 9 can be changed when no change is needed.

[0029] The two unfolded cut-resistant cloths 10 can shield the ball head of the hardness tester 1 during use, preventing flying debris from injuring the operator on one side when the die is damaged, thus further ensuring the operator's safety.

[0030] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A hardness testing device for die-cutting, comprising a hardness tester (1), characterized in that, A base (2) is fixed on the hardness tester (1). A first electric telescopic rod (3) is fixed on the base (2) on one side of the hardness tester (1). A motor (4) is fixed on the first electric telescopic rod (3). A square tube (5) is fixed on the top of the output shaft of the motor (4). Two fixing rods (6) are symmetrically fixed on the square tube (5). A support plate (7) is fixed on the end of each of the two fixing rods (6) away from the square tube (5).

2. The hardness testing device for die-cutting according to claim 1, characterized in that, The square tube (5) is provided with a rotating shaft (8) inside, and two blocking mechanisms are symmetrically provided on the rotating shaft (8) and the square tube (5).

3. The hardness testing device for die-cutting according to claim 2, characterized in that, The shielding mechanism includes a cut-resistant cloth (10), which is fixed on the rotating shaft (8). The cut-resistant cloth (10) passes through the square tube (5) and is fixed with a baffle (9).

4. The hardness testing device for die-cutting according to claim 3, characterized in that, Magnets are fixed on both the baffle (9) and the square tube (5).

5. The hardness testing device for die-cutting according to claim 3, characterized in that, Each of the baffles (9) and the hardness tester (1) is provided with a pull assembly.

6. The hardness testing device for die-cutting according to claim 5, characterized in that, The pulling assembly includes an insertion hole (11) and an insertion rod (12). The insertion hole (11) is located on the baffle (9). An adjustment assembly is fixed between the insertion rod (12) and the hardness tester (1).

7. The hardness testing device for die-cutting according to claim 6, characterized in that, The adjustment assembly includes a linear motor (14), which is fixed on the hardness tester (1). A second electric telescopic rod (13) is fixed on the slider of the linear motor (14), and the second electric telescopic rod (13) is fixed on the insert rod (12).

8. The hardness testing device for die-cutting according to claim 6, characterized in that, The insert rod (12) has an inverted L-shaped structure and is supported by a self-lubricating rod.

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