Drawing stamping die for bilaterally symmetrical stamping parts

Abstract

The utility model relates to the technical field of stamping parts, and discloses a drawing stamping die for bilaterally symmetrical stamping parts, which comprises a lower die, an upper die arranged above the lower die, a quantifying mechanism arranged above the upper die, a cooling mechanism arranged above the lower die, and a limiting mechanism arranged on one side of the lower die. According to the drawing stamping die for the bilaterally symmetrical stamping parts, by arranging the quantifying mechanism, in the working and using process of the drawing stamping die for the bilaterally symmetrical stamping parts, a gear b drives a gear a to rotate, the gear a drives a rotating shaft a to rotate, and the rotating shaft a drives a quantifying plate to rotate; the stamping part raw materials can be quantified through the quantifying plate, the situation that the stamping part raw materials are mixed is avoided, and during mixing, the stamping part raw materials are mixed too much or too little easily, if the stamping part raw materials are too little, the stamping part raw materials need to be mixed again, if the stamping part raw materials are too much, the stamping part raw materials are wasted, and unnecessary waste is caused.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping parts, in particular to a drawing stamping die for left - and - right symmetric stamping parts. Background Technique

[0002] The plastic processing technology that uses the die pressure to deform the sheet metal to obtain parts with certain shapes, dimensions and properties is called stamping. The parts obtained after stamping are called stamped parts. The plastic processing technology that uses the die pressure to deform the sheet metal to obtain parts with certain shapes, dimensions and properties is called stamping. The parts obtained after stamping are called stamped parts. The geometric shape, dimensions and accuracy of the stamped parts have a great influence on the stamping process. The processability of the stamped parts refers to the adaptability of the stamped parts to the stamping process. Good processability of the stamped parts is conducive to saving materials, reducing forming processes, improving die life and product quality. The specific stamping processes include blanking, fine blanking, stretching, spinning, bending, flanging, bulging, etc.

[0003] After retrieval, the existing patent (publication number: CN219664900U) discloses a stamping die, including: an upper die base, a concave cavity is formed at the lower end of the upper die base; a punch, the punch is fixedly arranged on the inner wall of the concave cavity and is located inside the concave cavity; a movable block, the movable block is arranged on the inner wall of the concave cavity through a first elastic member, there are two movable blocks, and the two movable blocks are located on both sides of the punch in the width direction, and the movable block can rise above the punch by overcoming the elastic force of the first elastic member; a cutting block, the cutting block is fixedly arranged on the upper die base, there are two cutting blocks, and the two cutting blocks are arranged on both sides of the punch in the length direction; a lower die base, the lower die base can be combined with the upper die base; a fixed block, there are two fixed blocks, the fixed blocks are fixedly arranged on the upper end of the lower die base, and the two fixed blocks are arranged corresponding to the movable blocks; a convex platform structure is formed on the periphery of the fixed block; a cushion block, the cushion block is arranged on the upper end of the lower die base through a second elastic member and is located between the two fixed blocks, and the cushion block can drop below the fixed block by overcoming the elastic force of the second elastic member.

[0004] However, during the working process of the existing drawing stamping die for left - and - right symmetric stamping parts, it is necessary to first prepare the stamping part raw materials. And during the preparation, the quality of the stamping part raw materials is likely to be too much or too little. If it is too little, it needs to be prepared again. If it is too much, it will cause phenomena such as waste of stamping part raw materials, resulting in unnecessary waste.

[0005] Therefore, a drawing stamping die for left - and - right symmetric stamping parts is proposed for the above problems. Content of the Utility Model

[0006] (1) Technical Problems to be Solved

[0007] In view of the deficiencies of the prior art, the present utility model provides a drawing and stamping die for left and right symmetric stamped parts, which solves the problems mentioned in the above background art that in the process of working and using the existing drawing and stamping die for left and right symmetric stamped parts, it is necessary to first adjust the raw materials of the stamped parts, and during the adjustment, the quality of the raw materials of the stamped parts is likely to be adjusted too much or too little. If it is too little, it needs to be adjusted again, and if it is too much, it will cause waste of the raw materials of the stamped parts and other phenomena, resulting in unnecessary waste.

[0008] (2) Technical solution

[0009] To achieve the above object, the present utility model provides the following technical solution: A drawing and stamping die for left and right symmetric stamped parts, including a lower die, an upper die is arranged above the lower die, a quantitative mechanism is arranged above the upper die, a cooling mechanism is arranged above the lower die, and a limiting mechanism is arranged on one side of the lower die;

[0010] The quantitative mechanism includes a feed port, the feed port is opened above the upper die, a rotating shaft a penetrates through the surface of the feed port, a quantitative plate is arranged on one side of the rotating shaft a, the quantitative plate is arranged inside the feed port, a gear a is sleeved outside the rotating shaft a, a gear b is meshed and connected to one side of the gear a, a rotating shaft b is sleeved inside the gear b, and a handle is arranged on one side of the rotating shaft b.

[0011] As a preferred solution, fixing grooves are opened on the surface of the feed port, and fixing rods are arranged inside the fixing grooves.

[0012] As a preferred solution, a spring a is arranged on one side of the fixing rod, and the spring a is arranged on the surface of the quantitative plate.

[0013] As a preferred solution, a scale bar is arranged inside the feed port, an activity groove is opened on the surface of the scale bar, and an activity rod is arranged inside the activity groove.

[0014] As a preferred solution, the cooling mechanism includes a water inlet, the water inlet is opened on the upper surface of the upper die, a sliding groove is opened on the surface of the water inlet, and a slider is installed in cooperation inside the sliding groove.

[0015] As a preferred solution, a clamp is fixedly connected to the surface of the slider, a limiting groove a is opened on the surface of the clamp, and a limiting rod a is installed in cooperation inside the limiting groove a.

[0016] As a preferred solution, the limiting mechanism includes a limiting groove b, the limiting groove b is opened on the surface of the lower die, a limiting rod b is installed in cooperation inside the limiting groove b, and a spring b is welded above the limiting rod b.

[0017] The present utility model provides a drawing and stamping die for left and right symmetric stamped parts. It has the following beneficial effects:

[0018] (1) The drawing and stamping die for the left - right symmetric stamping part, by setting a metering mechanism, during the working process of the drawing and stamping die for the left - right symmetric stamping part, the handle can be rotated first. Under the action of the handle, the handle drives the rotating shaft b to rotate. The rotating shaft b drives the gear b to rotate. The gear b drives the gear a to rotate. The gear a drives the rotating shaft a to rotate. The rotating shaft a drives the metering plate to rotate. Thus, the metering plate can quantitatively control the stamping part raw material at the feed inlet, avoiding the preparation of the stamping part raw material. And during the preparation, the quality of the stamping part raw material is likely to be prepared too much or too little. If it is too little, it needs to be prepared again. If it is too much, it will cause phenomena such as waste of the stamping part raw material, resulting in unnecessary waste.

[0019] (2) The drawing and stamping die for the left - right symmetric stamping part, by setting a metering mechanism, during the working process of the drawing and stamping die for the left - right symmetric stamping part, under the telescopic and resetting action of the spring a, the spring a drives the fixed rod into the inner side of the fixed groove. Under the action of the fixed groove and the fixed rod, the position of the metering plate can be fixed. At the same time, the movable rod is inserted into the inner side of the movable groove. Under the action of the movable groove and the movable rod, the scale bar can be installed. Description of the Drawings

[0020] Figure 1 It is a schematic side - view external structure diagram of the present utility model;

[0021] Figure 2 It is a schematic structure diagram of the metering mechanism of the present utility model;

[0022] Figure 3 It is a schematic structure diagram of the cooling mechanism of the present utility model;

[0023] Figure 4 It is a schematic structure diagram of the limiting mechanism of the present utility model.

[0024] Wherein: 1. Lower die; 2. Upper die; 3. Metering mechanism; 301. Feed inlet; 302. Rotating shaft a; 303. Metering plate; 304. Gear a; 305. Gear b; 306. Rotating shaft b; 307. Handle; 3011. Fixed groove; 3012. Fixed rod; 3013. Spring a; 3014. Scale bar; 3015. Movable groove; 3016. Movable rod; 4. Cooling mechanism; 401. Water inlet; 402. Sliding groove; 403. Slide block; 404. Clamp; 405. Limiting groove a; 406. Limiting rod a; 5. Limiting mechanism; 501. Limiting groove b; 502. Limiting rod b; 503. Spring b. Detailed Embodiment

[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0026] Please refer to Figure 1 and Figure 4 , the present invention provides a technical solution: a drawing and stamping die for a left - right symmetric stamping part, including a lower die 1, an upper die 2 is arranged above the lower die 1, a quantitative mechanism 3 is arranged above the upper die 2, a cooling mechanism 4 is arranged above the lower die 1, a limiting mechanism 5 is arranged on one side of the lower die 1, the limiting mechanism 5 includes a limiting groove b501, the limiting groove b501 is opened on the surface of the lower die 1, a limiting rod b502 is fitted and installed inside the limiting groove b501, and a spring b503 is welded above the limiting rod b502.

[0027] Among them: during the working process of the drawing and stamping die for the left - right symmetric stamping part, by setting the quantitative mechanism 3, it can be avoided that during the working process of the stamping die, it is necessary to first prepare the stamping part raw materials. And during the preparation, the quality of the stamping part raw materials is likely to be prepared too much or too little. If it is too little, it needs to be prepared again. If it is too much, it will cause phenomena such as waste of stamping part raw materials, resulting in unnecessary waste.

[0028] Please refer to Figure 2 , a drawing and stamping die for a left - right symmetric stamping part, the quantitative mechanism 3 includes a feed inlet 301, the feed inlet 301 is opened above the upper die 2, a rotating shaft a302 is penetrated through the surface of the feed inlet 301, a quantitative plate 303 is arranged on one side of the rotating shaft a302, the quantitative plate 303 is arranged inside the feed inlet 301, a gear a304 is sleeved outside the rotating shaft a302, a gear b305 is meshed and connected to one side of the gear a304, a rotating shaft b306 is sleeved inside the gear b305, a handle 307 is arranged on one side of the rotating shaft b306, a fixing groove 3011 is opened on the surface of the feed inlet 301, a fixing rod 3012 is arranged inside the fixing groove 3011, a spring a3013 is arranged on one side of the fixing rod 3012, the spring a3013 is arranged on the surface of the quantitative plate 303, a scale bar 3014 is arranged inside the feed inlet 301, an activity groove 3015 is opened on the surface of the scale bar 3014, and an activity rod 3016 is arranged inside the activity groove 3015.

[0029] Among them: During the working process of the drawing and stamping die for left and right symmetric stampings, the handle 307 can be rotated first. Under the action of the handle 307, the rotating shaft b306 is driven to rotate by the handle 307. The rotating shaft b306 drives the gear b305 to rotate, the gear b305 drives the gear a304 to rotate, the gear a304 drives the rotating shaft a302 to rotate, and the rotating shaft a302 drives the metering plate 303 to rotate. Thus, the metering plate 303 can quantitatively control the raw materials of the stampings at the feeding port 301, avoiding the preparation of the raw materials of the stampings. Moreover, during the preparation, it is easy to prepare too much or too little of the raw materials of the stampings. If too little, it needs to be prepared again; if too much, it will cause waste of the raw materials of the stampings and other phenomena, resulting in unnecessary waste. Under the telescopic and resetting action of the spring a3013, the fixing rod 3012 is driven by the spring a3013 to enter the inside of the fixing groove 3011. Under the action of the fixing groove 3011 and the fixing rod 3012, the position of the metering plate 303 can be fixed. At the same time, the movable rod 3016 is inserted into the inside of the movable groove 3015. Under the action of the movable groove 3015 and the movable rod 3016, the scale bar 3014 can be installed.

[0030] Please refer to Figure 3 , a drawing and stamping die for left and right symmetric stampings. The cooling mechanism 4 includes a water inlet 401, which is opened on the upper surface of the upper die 2. A chute 402 is opened on the surface of the water inlet 401, and a slider 403 is fitted and installed inside the chute 402. A clamp 404 is fixedly connected to the surface of the slider 403, and a limiting groove a405 is opened on the surface of the clamp 404, and a limiting rod a406 is fitted and installed inside the limiting groove a405.

[0031] Among them: During the working process of the drawing and stamping die for left and right symmetric stampings, by providing the cooling mechanism 4, an external water pipe can be first connected to the water inlet 401, and the clamp 404 is pulled. Under the action of the chute 402 and the slider 403, the clamp 404 is driven to move. At the same time, by inserting the limiting rod a406 into the inside of the limiting groove a405, the clamp 404 can be fixed, and thus the water pipe can be fixed.

[0032] The working principle of the utility model is: when the drawing stamping die of the left-right symmetrical stamping part is in operation, the handle 307 can be rotated first, and under the action of the handle 307, the handle 307 is used to drive the rotating shaft b306 to rotate, the rotating shaft b306 drives the gear b305 to rotate, the gear b305 drives the gear a304 to rotate, the gear a304 drives the rotating shaft a302 to rotate, and the rotating shaft a302 drives the quantitative plate 303 to rotate, and then the quantitative plate 303 can be used to quantitatively control the feed port 301 for the raw materials of the stamping parts, avoiding the allocation of the raw materials of the stamping parts, and during the allocation, the quality of the raw materials of the stamping parts is easy to be over-allocated or too little, if it is too little, it needs to be readjusted, if it is too much, it will lead to waste of raw materials for stamping parts, etc., causing unnecessary Waste, under the telescopic reset action of spring a3013, spring a3013 is used to drive the fixed rod 3012 to enter the inner side of the fixed groove 3011, under the action of the fixed groove 3011 and the fixed rod 3012, the position of the quantitative plate 303 can be fixed, and at the same time, the movable rod 3016 is inserted into the inner side of the movable groove 3015, under the action of the movable groove 3015 and the movable rod 3016, the scale bar 3014 can be installed, and then the external water pipe can be connected to the water inlet 401 first, and the clamp 404 is pulled, and under the action of the slide groove 402 and the slider 403, the clamp 404 is driven to move, and at the same time, the limit rod a406 is inserted into the inner side of the limit groove a405, the clamp 404 can be fixed, and then the water pipe is fixed.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drawing and stamping die for a left-right symmetric stamping part, comprising a lower die (1), characterized in that: Above the lower die (1), there is an upper die (2). Above the upper die (2), there is a metering mechanism (3). Above the lower die (1), there is a cooling mechanism (4). On one side of the lower die (1), there is a limiting mechanism (5). The metering mechanism (3) includes a feed inlet (301). The feed inlet (301) is opened above the upper die (2). A rotating shaft a (302) penetrates through the surface of the feed inlet (301). On one side of the rotating shaft a (302), there is a metering plate (303). The metering plate (303) is arranged inside the feed inlet (301). A gear a (304) is sleeved outside the rotating shaft a (302). On one side of the gear a (304), there is a meshing connection with a gear b (305). Inside the gear b (305), there is a rotating shaft b (306) sleeved. On one side of the rotating shaft b (306), there is a handle (307).

2. The drawing and stamping die for a left-right symmetric stamping part according to claim 1, characterized in that: On the surface of the feed inlet (301), there is a fixing groove (3011). Inside the fixing groove (3011), there is a fixing rod (3012).

3. The drawing and stamping die for a left-right symmetric stamping part according to claim 2, wherein: On one side of the fixing rod (3012), there is a spring a (3013). The spring a (3013) is arranged on the surface of the metering plate (303).

4. The drawing and stamping die for a left-right symmetric stamping part according to claim 1, characterized in that: Inside the feed inlet (301), there is a scale bar (3014). On the surface of the scale bar (3014), there is a movable groove (3015). Inside the movable groove (3015), there is a movable rod (3016).

5. The drawing and stamping die for a left-right symmetric stamping part according to claim 1, characterized in that: The cooling mechanism (4) includes a water inlet (401). The water inlet (401) is opened on the upper surface of the upper die (2). On the surface of the water inlet (401), there is a sliding groove (402). Inside the sliding groove (402), there is a sliding block (403) fitted and installed.

6. The drawing and stamping die for a left-right symmetric stamping part according to claim 5, characterized in that: On the surface of the sliding block (403), there is a fixed connection with a clamp (404). On the surface of the clamp (404), there is a limiting groove a (405). Inside the limiting groove a (405), there is a limiting rod a (406) fitted and installed.

7. The drawing and stamping die for a left-right symmetric stamping part according to claim 1, characterized in that: The limiting mechanism (5) includes a limiting groove b (501). The limiting groove b (501) is opened on the surface of the lower die (1). Inside the limiting groove b (501), there is a limiting rod b (502) fitted and installed. Above the limiting rod b (502), there is a spring b (503) welded.

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