Protective structure of a stamping jig

Abstract

The utility model provides a kind of protection structure of stamping fixture, comprising: mounting bracket, the mounting bracket is provided with the protection mechanism for preventing operator from being hurt by stamping, the protection mechanism is provided with lubricating mechanism, compared with prior art, the utility model has the beneficial effects as follows: by setting protection mechanism, first, the installation rod is fixedly installed with the stamping module of external stamping equipment, the stamping module is first driven to displace downward in the process of descending stamping, while the protective window is displaced downward and contacts with the body of operator, prompting the body of operator to first separate from stamping area and then complete die stamping, to prevent the body of operator from failing to separate from stamping area, to cause stamping injury to the body, another by setting lubricating mechanism, lubricating oil is stored by using oil storage cavity and oil storage cotton and continuously oiling the contact surface of sliding sleeve and sliding rod through oil hole, improve the smoothness of sliding sleeve displacement.

Description

Technical Field

[0001] This utility model belongs to the field of stamping protection, and specifically relates to a protective structure for a stamping fixture. Background Technology

[0002] A stamping fixture is a specialized tool used to position, fix, and support workpieces during the stamping process. Its main function is to ensure that the workpiece maintains the correct position and posture during stamping, thereby improving processing accuracy and production efficiency. However, stamping fixtures lacking protective mechanisms can easily lead to safety hazards. During the stamping process, high-speed impact forces are generated between the die and the workpiece. Without protective devices, the operator's hands or other body parts may accidentally enter the danger zone, causing accidents such as pinching or crushing injuries. In addition, metal shavings or workpiece fragments may be generated during the stamping process. Without protective covers or baffles, these fragments may hit the operator, causing injury. Therefore, we hope to design a protective structure for stamping fixtures to solve this problem. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a protective structure for a stamping fixture, thereby solving the problems mentioned in the background art.

[0004] This utility model is achieved through the following technical solution: a protective structure for a stamping fixture, comprising: a mounting frame, wherein the mounting frame is provided with a protective mechanism for preventing operators from being injured by stamping, and the protective mechanism is provided with a lubrication mechanism;

[0005] The protective mechanism includes a sliding rod, the lower end of which is fixedly connected to the bottom side of the mounting frame. A sliding sleeve is slidably fitted onto the outer side of the sliding rod, and a protective window for isolating the operator's limbs is fixedly connected to the outer side of the sliding sleeve. By setting up the protective mechanism, it is possible to prevent the operator's limbs from failing to leave the stamping area, thereby preventing stamping injuries to the limbs.

[0006] In a preferred embodiment, the outer side of the sliding sleeve is also fixedly connected to a mounting rod for fixed installation with an external stamping module, and the mounting rod has a mounting hole.

[0007] In a preferred embodiment, the protective window is fitted with an observation window for easy observation of the stamping process.

[0008] As a preferred embodiment, the observation window is an explosion-proof glass structure.

[0009] In a preferred embodiment, a cushioning pad is provided on the lower side of the protective window to prevent injury to the operator's limbs caused by the descent of the protective window.

[0010] In a preferred embodiment, the lubrication mechanism includes an oil storage chamber located inside the sliding sleeve. The oil storage chamber is connected to the inner side of the sliding sleeve via a lubrication hole. By providing the lubrication mechanism, the smoothness of the sliding sleeve's displacement is improved.

[0011] In a preferred embodiment, the interior of the oil storage chamber is filled with oil-absorbing cotton for continuous oil supply.

[0012] In a preferred embodiment, the upper side of the sliding sleeve is provided with an oiling hole, and a sealing plug is screwed into the inside of the oiling hole.

[0013] After adopting the above technical solution, the beneficial effects of this utility model are:

[0014] 1. By setting up a protective mechanism, the mounting rod is first fixedly installed to the stamping module of the external stamping equipment. During the stamping process, the stamping module first drives the protective window to move downward. As the protective window moves downward, it comes into contact with the operator's limbs, prompting the operator to remove their limbs from the stamping area before the mold stamping is completed. This is to prevent the operator's limbs from failing to remove themselves from the stamping area and causing stamping injury to their limbs.

[0015] 2. By setting up a lubrication mechanism, the lubricating oil is stored in the oil storage chamber and oil storage cotton, and the contact surface between the sliding sleeve and the sliding rod is continuously lubricated through the oil filling hole, thereby improving the smoothness of the sliding sleeve displacement. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a three-dimensional view of the overall structure of the protective structure of a stamping fixture according to the present invention.

[0018] Figure 2 This is a three-dimensional view of the rear overall structure of the protective structure of a stamping fixture according to the present invention.

[0019] Figure 3 This is a partial exploded view of the protective structure of a stamping fixture according to the present invention.

[0020] Figure 4 This is a partial cross-sectional view of the protective structure of a stamping fixture according to the present invention.

[0021] In the diagram, 1-mounting bracket, 2-protective mechanism, 3-lubrication mechanism;

[0022] 11-Fixing hole;

[0023] 21-Slide rod, 22-Slide sleeve, 23-Mounting rod, 24-Mounting hole, 25-Protective window, 26-Observation window, 27-Buffer pad;

[0024] 31-Oil storage chamber, 32-Oil storage cotton, 33-Lubrication hole, 34-Oil filling hole, 35-Sealing plug. Detailed Implementation

[0025] 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.

[0026] Please see Figures 1 to 2 As the first embodiment of this utility model:

[0027] A protective structure for a stamping fixture includes: a mounting frame 1, a protective mechanism 2 for preventing operators from being injured by stamping on the mounting frame 1, and a lubrication mechanism 3 on the protective mechanism 2;

[0028] The protective mechanism 2 includes a slide rod 21. The lower end of the slide rod 21 is fixedly connected to the bottom side of the mounting frame 1. A slide sleeve 22 is slidably sleeved on the outside of the slide rod 21. A protective window 25 for isolating the operator's limbs is fixedly connected on the outside of the slide sleeve 22. By setting up the protective mechanism 2, the operator's limbs are prevented from failing to leave the stamping area, thus preventing stamping injuries to the limbs.

[0029] The outer side of the sliding sleeve 22 is also fixedly connected to a mounting rod 23 for fixed installation with an external stamping module, and the mounting rod 23 is provided with a mounting hole 24.

[0030] The protective window 25 has an observation window 26 fixedly fitted inside for easy observation of the stamping process.

[0031] The observation window 26 is made of explosion-proof glass.

[0032] A cushioning pad 27 is provided on the lower side of the protective window 25 to prevent the operator's limbs from being injured when the protective window 25 falls.

[0033] Specifically, firstly, the device is fixed to the stamping table of the external stamping fixture using the mounting bracket 1, fixing holes 11, and screws, ensuring that when the protective window 25 is lowered, it can isolate the operator's limbs from the stamping area of ​​the stamping fixture. Then, the mounting rod 23 is fixedly connected to the stamping module of the stamping fixture through the mounting holes 24 and screws. During the downward stamping process, the stamping module first drives the mounting rod 23 and the sliding sleeve 22 to move downward. Further, the sliding sleeve 22 drives the protective window 26 to move. During the movement of the protective window 26, the lower buffer pad 27 contacts the operator's limbs and pushes the limbs away from the stamping area. Then, the stamping module cooperates with the stamping die to complete the stamping step, preventing the operator's limbs from failing to leave the stamping area and causing stamping injury to the limbs.

[0034] Please see Figure 1 , Figure 3 as well as Figure 4 As a second embodiment of this utility model: based on the description in the above embodiments, the lubrication mechanism 3 further includes an oil storage chamber 31, which is opened inside the sliding sleeve 22. The oil storage chamber 31 is connected to the inner side of the sliding sleeve 22 through a lubrication hole 33. By setting the lubrication mechanism 3, the smoothness of the displacement of the sliding sleeve 22 is improved.

[0035] The interior of the oil storage chamber 31 is filled with oil-absorbing cotton 32 for continuous oil supply.

[0036] The upper side of the sliding sleeve 22 is provided with an oil filling hole 34, and a sealing plug 35 is screwed into the inside of the oil filling hole 34.

[0037] Specifically, when refueling is required, firstly, the sealing plug 35 is rotated to disengage it from the sliding sleeve 22, and then lubricating oil is injected into the oil storage chamber 31 of the sliding sleeve 22. The oil storage cotton 32 inside the oil storage chamber 31 will store a portion of the lubricating oil, thereby achieving the purpose of continuously adding lubricating oil to the contact surface between the collar and the sliding rod 21 through the oil filling hole 34.

[0038] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A protective structure for a stamping fixture, comprising: Mounting frame (1), characterized in that the mounting frame (1) is provided with a protective mechanism (2) for preventing operators from being injured by impact, and the protective mechanism (2) is provided with a lubrication mechanism (3). The protective mechanism (2) includes a slide rod (21), the lower end of which is fixedly connected to the bottom side of the mounting bracket (1), and a slide sleeve (22) is slidably sleeved on the outside of the slide rod (21). A protective window (25) for isolating the operator's limbs is fixedly connected to the outside of the slide sleeve (22).

2. The protective structure of a stamping fixture as described in claim 1, characterized in that: The outer side of the sliding sleeve (22) is also fixedly connected to a mounting rod (23) for fixed installation with an external stamping module, and the mounting rod (23) is provided with a mounting hole (24).

3. The protective structure of a stamping fixture as described in claim 1, characterized in that: The protective window (25) has an observation window (26) fixedly fitted inside for easy observation of the stamping process.

4. The protective structure of a stamping fixture as described in claim 3, characterized in that: The observation window (26) is an explosion-proof glass structure.

5. The protective structure of a stamping fixture as described in claim 1, characterized in that: The lower side of the protective window (25) is provided with a cushioning pad (27) to prevent the operator's limbs from being injured when the protective window (25) falls.

6. The protective structure of a stamping fixture as described in claim 1, characterized in that: The lubrication mechanism (3) includes an oil storage chamber (31), which is located inside the sliding sleeve (22). The oil storage chamber (31) is connected to the inner side of the sliding sleeve (22) through a lubrication hole (33).

7. The protective structure of a stamping fixture as described in claim 6, characterized in that: The interior of the oil storage chamber (31) is filled with oil-absorbing cotton (32) for continuous oil supply.

8. The protective structure of a stamping fixture as described in claim 6, characterized in that: The upper side of the sliding sleeve (22) is provided with an oiling hole (34), and a sealing plug (35) is screwed into the inside of the oiling hole (34) by thread.

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