Die stamping positioning system

Abstract

The invention belongs to the technical field of mechanical stamping, and particularly relates to a die stamping positioning system which comprises a base, a positioning conveying mechanism is arranged at the top of the base, a mounting frame is arranged at the top of the positioning conveying mechanism, a set of adjusting mechanisms are arranged at the top of the mounting frame, and clamping mechanisms are arranged on the two side walls of the mounting frame. According to the device, under the cooperative use of the adjusting mechanism and the positioning conveying mechanism, a driving motor is further used for driving a driving gear at the output end to rotate, and then a guide rail on one side is driven to achieve the lifting stamping process of a stamping upper die at the bottom; the stamping process is achieved through cooperation with the upper die in the positioning groove in the conveying belt and the die, the die is loosened after die pressing is completed, the discharging process is achieved through the conveying belt, manual intervention is greatly reduced in the process, the automation degree is high, the labor cost is reduced, and the production efficiency is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of mechanical stamping, and in particular relates to a die stamping positioning system. Background Art

[0002] With the rapid development of the manufacturing industry, the requirements for the precision, production efficiency and quality stability of stamping products are increasing day by day. Traditional mold stamping positioning often relies on a combination of simple mechanical locating pins, locating blocks and manual experience. When using locating pins and locating blocks, it is necessary to manually place the workpiece to be stamped on the mold workbench and visually observe to match the locating holes or locating edges of the workpiece with the locating pins and locating blocks. This method is not only cumbersome to operate, but the positioning accuracy is easily affected by human factors, such as worker fatigue and lack of concentration, resulting in large dimensional deviations of the stamped products and a high scrap rate. In view of this, we propose a new mold stamping positioning system to solve the above problems. Summary of the Invention

[0003] In view of the deficiencies of the prior art, the present invention provides a die stamping positioning system, which solves the problems of dimensional deviation and manual operation required for existing stamping products to achieve the above-mentioned purpose.

[0004] To achieve the above-mentioned object, the present invention provides the following technical solution: a mold stamping positioning system, comprising a base, a positioning and conveying mechanism provided on the top of the base, a mounting frame provided on the top of the positioning and conveying mechanism, a group of adjustment mechanisms provided on the top of the mounting frame, and clamping mechanisms provided on both side walls of the mounting frame;

[0005] The adjusting mechanism includes a support plate, a driving motor, a rotating rod, a driving gear, a guide plate and a stamping upper die. The support plates are fixedly connected to the two sides of the top of the mounting frame. The support plates are symmetrically arranged. The outer wall of the support plate on one side is fixedly connected to the driving motor. The output shaft of the driving motor passes through the outer wall of the support plate and extends to be connected to the rotating rod. The top of the rotating rod is connected to the outer wall of the support plate on the other side by rotating through a bearing ring. The outer wall of the rotating rod is sleeved with a driving gear. One side of the driving gear is meshed and connected to the guide plate. The bottom of the guide plate is provided with a stamping upper die.

[0006] Furthermore, a group of sliding grooves are opened on the inner wall of the installation frame, and the two guide rail plates are slidably arranged in the sliding grooves.

[0007] Furthermore, the clamping mechanism includes a cylinder, a push rod, a fixed plate, a buffer rod and a splint. Two symmetrically arranged cylinders are provided on both side walls of the mounting frame. The output end of the cylinder passes through the inner wall of the mounting frame and is connected to a push rod. The top of any push rod is fixedly connected to a fixed plate. A splint is provided on one side of the fixed plate. A group of symmetrical buffer rods are provided between the splint and the fixed plate.

[0008] Furthermore, one end of the buffer rod is fixedly connected to the side wall of the clamping plate, and the other end of the buffer rod passes through the inner wall of the fixing plate and is slidably arranged with the fixing plate. The connection between the buffer rod and the fixing plate is fixed by bolts.

[0009] Furthermore, the positioning and conveying mechanism includes a conveyor belt, a lower mold and a mold. A conveyor belt is provided on the top of the base, a lower mold is provided inside the conveyor belt, and several molds with equal spacing are provided on the conveyor belt. The lower mold is adapted to the mold.

[0010] Furthermore, a plurality of positioning grooves are provided on the conveyor belt, and the lower mold is engaged with the positioning grooves.

[0011] Furthermore, baffles are provided on both sides of the conveyor belt, and the height of the baffles is higher than the height of the conveyor belt, and both sides of the bottom of the installation frame are connected to the outer walls of the baffles.

[0012] Furthermore, four cylinders are arranged, two symmetrical cylinders are on the same horizontal line, and the two side walls of the mold are in movably contact with the clamping plate.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. The present invention cooperates with the positioning and conveying mechanism through the provided adjustment mechanism, further utilizes the driving motor to drive the active gear on the output end to realize rotation, and then drives the guide rail on one side to realize the lifting and lowering stamping process of the bottom stamping upper die, cooperates with the upper die and the die in the positioning groove on the conveyor belt to realize the stamping process, and releases the die after the die pressing is completed and utilizes the conveyor belt for unloading. This process greatly reduces manual intervention, has a high degree of automation, reduces labor costs and improves production efficiency.

[0015] 2. The present invention provides a clamping mechanism, and further, when the mold is transported to the bottom of the stamping upper mold, the push rod at the output end can be driven by the cylinders provided on both sides of the installation frame to achieve pushing. Furthermore, under the push of the push rod, the top plate connected to the outside can be brought into contact with the mold, thereby improving the positioning effect. At the same time, the buffer rod and spring provided in combination can improve the limiting buffering effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and form a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention. In the drawings:

[0017] Figure 1 is a schematic diagram of the external structure of the present invention;

[0018] Figure 2 is a schematic diagram of the structure of the adjustment mechanism of the present invention;

[0019] Figure 3 is a partial schematic diagram of the clamping mechanism of the present invention;

[0020] Figure 4 is an anatomical diagram of the structure of the positioning and conveying mechanism of the present invention.

[0021] In the figure: 1, base; 2, positioning and conveying mechanism; 201, conveyor belt; 202, lower die; 203, positioning groove; 204, die; 205, baffle; 3, mounting frame; 4, clamping mechanism; 401, cylinder; 402, push rod; 403, fixing plate; 404, buffer rod; 405, clamping plate; 406, spring; 5, adjustment mechanism; 501, support plate; 502, driving motor; 503, rotating rod; 504, driving gear; 505, guide rail plate; 506, stamping upper die; 507, sliding groove. Specific embodiments

[0022] 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.

[0023] Please refer to Figures 1 to 4 , the present invention provides a technical solution: a die stamping positioning system, including a base 1, a positioning and conveying mechanism 2 is arranged on the top of the base 1, a mounting frame 3 is arranged on the top of the positioning and conveying mechanism 2, a set of adjustment mechanisms 5 is arranged on the top of the mounting frame 3, and clamping mechanisms 4 are arranged on both side walls of the mounting frame 3;

[0024] The adjusting mechanism 5 includes a support plate 501, a drive motor 502, a rotating rod 503, a driving gear 504, a guide plate 505 and a stamping upper die 506. The support plates 501 are fixedly connected to both sides of the top of the mounting frame 3. The support plates 501 are symmetrically arranged. The outer wall of the support plate 501 on one side is fixedly connected to the drive motor 502. The output shaft of the drive motor 502 passes through the outer wall of the support plate 501 and extends to be connected to the rotating rod 503. The top of the rotating rod 503 is connected to the outer wall of the support plate 501 on the other side by rotating through a bearing ring. The outer wall of the rotating rod 503 is sleeved with a driving gear 504. One side of the driving gear 504 is meshed with the guide plate 505. The bottom of the guide plate 505 is provided with a stamping upper die 506.

[0025] Wherein: a group of sliding grooves 507 are opened on the inner wall of the installation frame 3, and the two guide rail plates 505 are slidably set in the sliding grooves 507.

[0026] Among them: the clamping mechanism 4 includes a cylinder 401, a push rod 402, a fixed plate 403, a buffer rod 404, a spring 406 and a splint 405. Two symmetrically arranged cylinders 401 are provided on both side walls of the mounting frame 3. The output end of the cylinder 401 passes through the inner wall of the mounting frame 3 and is connected to the push rod 402. The top of any push rod 402 is fixedly connected to the fixed plate 403. A splint 405 is provided on one side of the fixed plate 403. A group of symmetrical buffer rods 404 are provided between the splint 405 and the fixed plate 403. The outer walls of the two buffer rods 404 are sleeved with springs 406.

[0027] Among them: one end of the buffer rod 404 is fixedly connected to the side wall of the clamping plate 405, and the other end of the buffer rod 404 passes through the inner wall of the fixing plate 403 and is slidably arranged with the fixing plate 403. The connection between the buffer rod 404 and the fixing plate 403 is fixed by bolts.

[0028] Among them: the positioning and conveying mechanism 2 includes a conveyor belt 201, a lower mold 202 and a mold 204. The conveyor belt 201 is set on the top of the base 1, and the lower mold 202 is set inside the conveyor belt 201. Several molds 204 with equal spacing are set on the conveyor belt 201, and the lower mold 202 is adapted to the mold 204.

[0029] The conveyor belt 201 is provided with a plurality of positioning grooves 203 , and the lower mold 202 is engaged with the positioning grooves 203 .

[0030] Baffles 205 are provided on both sides of the conveyor belt 201 , and the height of the baffles 205 is higher than that of the conveyor belt 201 . Both sides of the bottom of the installation frame 3 are connected to the outer walls of the baffles 205 .

[0031] There are four cylinders 401 , two symmetrical cylinders 401 are on the same horizontal line, and the two side walls of the mold 204 movably contact with the clamping plate 405 .

[0032] The working principle of the above embodiment is as follows: When in use, it is placed in the positioning groove 203 according to the size of the mold 204. Under the action of the conveyor belt 201, the mold 204 is transported to the lower part of the stamping upper die 506. Under the action of the two side cylinders 401, the cylinders 401 push the push rods 402 at the output ends, thereby driving the fixed plate 403 to push inward. At the same time, the clamping plates 405 correspondingly arranged on both sides of the outer side wall of the fixed plate 403 through the buffer rods 404 can contact both sides of the mold 204, enabling the mold 204 to be positioned and fixed. At the same time, the buffer rods 404 and the springs 406 provided can utilize the springs 406 to achieve a buffering process after contact. At this time, the lower die 202 and the stamping upper die 506 are at the same height. Under the action of the drive motor 502, the rotating rod 503 at the output end can drive the driving gear 504 on the outer wall to rotate. Then, the guide rail plate 505 meshed with one side of the driving gear 504 can achieve lifting and sliding, and then cooperate to drive the stamping upper die 506 at the bottom to complete the die pressing process. After the die pressing is completed, the mold 204 is released and the material is discharged by the conveyor belt 201 to complete the conveying and discharging process.

[0033] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. Die stamping positioning system, including a base (1), characterized in that: A positioning and conveying mechanism (2) is provided on the top of the base (1), a mounting frame (3) is provided on the top of the positioning and conveying mechanism (2), a group of adjustment mechanisms (5) are provided on the top of the mounting frame (3), and clamping mechanisms (4) are provided on both side walls of the mounting frame (3); The adjusting mechanism (5) comprises a support plate (501), a driving motor (502), a rotating rod (503), a driving gear (504), a guide plate (505) and a stamping upper die (506). The support plates (501) are fixedly connected to both sides of the top of the installation frame (3). The support plates (501) are symmetrically arranged. The outer wall of one side of the support plate (501) is fixedly connected to the driving motor (502). The output shaft of the driving motor (502) passes through the outer wall of the support plate (501) and extends to be connected to the rotating rod (503). The top of the rotating rod (503) is rotatably connected to the outer wall of the other side of the support plate (501) through a bearing ring. The outer wall of the rotating rod (503) is sleeved with a driving gear (504). One side of the driving gear (504) is meshedly connected to the guide plate (505). The bottom of the guide plate (505) is provided with a stamping upper die (506).

2. The die stamping positioning system according to claim 1, wherein: A set of sliding grooves (507) is provided on the inner wall of the installation frame (3), and the two guide rail plates (505) are slidably arranged in the sliding grooves (507).

3. The die stamping positioning system according to claim 1, wherein: The clamping mechanism (4) comprises a cylinder (401), a push rod (402), a fixed plate (403), a buffer rod (404), a spring (406) and a clamping plate (405). Two symmetrically arranged cylinders (401) are provided on both side walls of the installation frame (3). The output end of the cylinder (401) passes through the inner wall of the installation frame (3) and is connected to the push rod (402). The top of any push rod (402) is fixedly connected to the fixed plate (403). A clamping plate (405) is provided on one side of the fixed plate (403). A group of symmetrical buffer rods (404) are provided between the clamping plate (405) and the fixed plate (403). The outer walls of the two buffer rods (404) are sleeved with springs (406).

4. The die stamping positioning system according to claim 3, wherein: One end of the buffer rod (404) is fixedly connected to the side wall of the clamping plate (405), and the other end of the buffer rod (404) passes through the inner wall of the fixing plate (403) and is slidably arranged with the fixing plate (403). The connection between the buffer rod (404) and the fixing plate (403) is fixed by bolts.

5. The mold stamping positioning system according to claim 1, characterized in that: The positioning and conveying mechanism (2) comprises a conveyor belt (201), a lower die (202) and a die (204); the conveyor belt (201) is arranged on the top of the base (1); the lower die (202) is arranged inside the conveyor belt (201); a plurality of dies (204) at equal intervals are arranged on the conveyor belt (201); the lower die (202) and the die (204) are adapted to each other.

6. The die stamping positioning system according to claim 5, wherein: The conveyor belt (201) is provided with a plurality of positioning grooves (203), and the lower mold (202) is engaged with the positioning grooves (203).

7. The die stamping positioning system according to claim 5, characterized in that: Baffles (205) are provided on both sides of the conveyor belt (201), and the height of the baffles (205) is higher than that of the conveyor belt (201). The two sides of the bottom of the mounting frame (3) are connected to the outer walls of the baffles (205).

8. The die stamping positioning system according to claims 3 and 5, characterized in that: Four cylinders (401) are arranged. Two symmetric cylinders (401) are on the same horizontal line, and the two side walls of the mold (204) are in movable contact with the clamping plates (405).

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