CN218395571U - Flanging, shaping and trimming composite die mechanism - Google Patents

Abstract

The utility model discloses a composite mold mechanism for flanging, shaping and trimming, which comprises an upper module body, a flanging and trimming knife block and a lower module body. A discharge mechanism is installed inside the lower module body. Two parts of the lower module body are Limiting components are installed on both sides, the unloading mechanism includes a movable frame, side fixing plates are fixedly connected to both sides of the movable frame, and pairs of square plates are fixedly connected to both sides of the lower module body, through Turning the movable plate drives the spacer to move out from the square hole of the lower module body, so that the top of the side fixed plate loses support, and then moves upward under the action of the elastic force of the spring, driving the movable frame and the placing frame to move upward, and the stamped material is removed from the bottom. The inside of the module body is ejected, and the placement frame unloads the material by pushing the edge of the material, so that the surrounding area of the material is evenly stressed, to achieve the effect of protecting the material, preventing the deformation of the material, and solving the problem that the material is stuck inside the lower module body and is difficult to unload.

Description

Composite mold mechanism for flanging, shaping and trimming

technical field

The utility model relates to the technical field of moulds, in particular to a composite mold mechanism for flanging, shaping and trimming.

Background technique

Stamping die is a special process equipment for processing materials into parts in cold stamping processing. By clamping the material in the die and applying pressure to the die, the material is deformed to fit the inner wall of the die, and the material is pressed into a specific shape. Shape, since the material needs to be flanged and trimmed after the material is pressed and formed, the process is cumbersome, so a composite mold mechanism is needed.

For this reason, Chinese Patent Publication No. CN217343155U discloses a composite mold mechanism for flanging, shaping and trimming, which completes the process parts by two independently moving shaping binders, upper mold trimming binders and upper mold trimming punch parts The shaping and trimming, and the flanging process is completed by the flanging knife block, which simplifies the three production stations into one production station, simplifies the structure of the production equipment, improves the production efficiency, and is conducive to the realization of production automation.

Although the above application satisfies the needs of users to a certain extent, there are still certain defects in the use process. The specific problems are as follows. After the stamping of the material is completed in the existing device, the periphery of the material will fall into the flanging groove, and Due to the high pressure, the material will be stuck inside the lower module, and because the mold has its own trimming function, there are no stress points around the material, making it difficult to release the material from the mold.

Utility model content

The purpose of this utility model is to provide a compound mold mechanism for flanging, shaping and trimming, so as to solve the problems raised in the above-mentioned background technology.

In order to solve the above-mentioned technical problems, the utility model provides the following technical solutions: a composite mold mechanism for flanging, shaping and trimming, including an upper module body, a flanging and trimming knife block and a lower module body, and a discharge material is installed inside the lower module body. Mechanism, both sides of the lower module body are equipped with limit components, the unloading mechanism includes a movable frame, both sides of the movable frame are fixedly connected with side fixing plates, and both sides of the lower module body are fixed A pair of square plates are connected, the inner wall of the lower module body is fixedly connected with a support frame, the top of the movable frame is fixedly connected with a placement frame, the inner side of the square plate is fixedly connected with a fixed rod, and the fixed rod The outside is sleeved with a spring, and both sides of the lower module body are fixedly connected with a connecting rod located on one side of the fixed rod, and the outside of the connecting rod is connected with a movable plate in rotation, and the inner side of the movable plate is fixedly connected with a spacer .

The limiting assembly includes two limiting plates, the inner sides of the two limiting plates are fixedly connected with a connecting plate, the inside of the connecting plate is rotatably connected with a threaded rod, and the outer end of the threaded rod is fixedly connected with a hand A screwer, the inside of the limiting plate is movably connected with a clamping plate, and the outer surface of the clamping plate is fixedly connected with a clip.

The two ends of the spring are respectively fixedly connected with the square plate and the lower surface of the side fixing plate, and the bottom of the side fixing plate is fixedly connected with a round tube, and the round tube is movably socketed on the outside of the fixing rod.

One end of the threaded rod passes through the connecting plate and is fixedly connected with the hand twister, and the other end of the threaded rod is rotatably connected with the lower module body.

Compared with the prior art, the beneficial effect of the utility model is that the structure of the utility model is scientific and reasonable, and the use is safe and convenient:

First, by turning the movable plate to drive the spacer to move out from the square hole of the lower module body, the top of the side fixed plate loses its support, and then moves upward under the action of the spring force, driving the movable frame and the placement frame to move upward to be stamped The material is ejected from the inside of the lower module body, and the placement frame unloads the material by pushing the edge of the material, so that the surrounding area of the material is evenly stressed, to achieve the effect of protecting the material, preventing the material from deforming, and solving the problem that the material is stuck inside the lower module body and is difficult to unload the problem;

Second, by turning the hand screw to drive the threaded rod to rotate, under the limit of the limit plate and the clip, the clamping plate can move in translation inside the limit plate, and the scale on the limit plate is aligned with the two sides of the lower module body. The precise adjustment of the distance between the clamping plates facilitates the precise positioning of the material plates and prevents the deformation and damage of the stamped parts caused by the skew of the material plates.

Description of drawings

The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the description, and are used to explain the utility model together with the embodiments of the utility model, and do not constitute a limitation to the utility model.

In the attached picture:

Fig. 1 is the structural representation of the composite mold mechanism of flanging shaping and trimming of the utility model;

Fig. 2 is a schematic diagram of the installation of the lower module structure of the utility model;

Fig. 3 is the exploded schematic view of the overall structure of the utility model;

In the figure: 1, upper module body; 2, flanging and trimming knife block; 3, lower module body; 4, unloading mechanism; 401, movable frame; 402, side fixed plate; 403, square plate; 404, placement frame 405, support frame; 406, movable plate; 407, pad; 408, connecting rod; 409, spring; 410, fixed rod; 5, limit assembly; 501, limit plate; 502, connecting plate; 504, threaded rod; 505, hand twister; 506, clamping plate.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

As shown in Figures 1-3, the utility model provides a technical solution, a composite mold mechanism for flanging, shaping and trimming, including an upper module body 1, a flanging and trimming knife block 2 and a lower module body 3, and the interior of the lower module body 3 Unloading mechanism 4 is installed, and the both sides of lower module body 3 are all installed limit assembly 5, and unloading mechanism 4 comprises movable frame 401, and the both sides of movable frame 401 are all fixedly connected with side fixing plate 402, and the lower module body 3 Both sides are fixedly connected with a pair of square plates 403, the inner wall of the lower module body 3 is fixedly connected with a support frame 405, the top of the movable frame 401 is fixedly connected with a placement frame 404, and the inner side of the square plate 403 is fixedly connected with a fixed rod 410, The outside of the fixed rod 410 is sleeved with a spring 409, and both sides of the lower module body 3 are fixedly connected with a connecting rod 408 located on one side of the fixed rod 410, and the external rotation of the connecting rod 408 is connected with a movable plate 406. A spacer 407 is fixedly connected.

The limiting assembly 5 includes two limiting plates 501, the inner sides of the two limiting plates 501 are fixedly connected with a connecting plate 502, the inner rotation of the connecting plate 502 is connected with a threaded rod 504, and the outer end of the threaded rod 504 is fixedly connected with a hand screw. A device 505, a clamping plate 506 is movably connected to the inside of the limiting plate 501, and a clip 503 is fixedly connected to the outer surface of the clamping plate 506.

The edge width of the movable frame 401 is the same as the width of the gap in the middle of the support frame 405. The movable frame 401 runs through the middle of the support frame 405 and is fixedly connected with the placement frame 404. Both sides of the lower module body 3 are provided with square holes, and the side fixing plate 402 runs through the square hole. The hole is movably connected with the fixed rod 410, and the upper module body 1 is connected with the external pressurized structure. The pressurized structure applies downward pressure to the upper module body 1, so that the material plate is completely attached to the inner walls of the upper module body 1 and the lower module body 3. Combine to change the shape of the material, and at the same time, the flanging and trimming knife block 2 performs flanging and trimming on the periphery of the material plate under the action of pressure, so that the material plate can be processed and shaped at one time, and the production and processing efficiency can be improved.

The two ends of the spring 409 are fixedly connected with the square plate 403 and the lower surface of the side fixing plate 402 respectively, and the bottom of the side fixing plate 402 is fixedly connected with a round tube, which is movably socketed on the outside of the fixing rod 410, and the inside of the lower module body 3 is opened There is a back-shaped groove, and the bottom of the back-shaped groove is attached to the bottom surface of the movable frame 401. The inner wall of the back-shaped groove is fixedly connected with a support frame 405. The support frame 405 and the movable frame 401 are used to support the placement frame 404, so that the placement frame 404 can Under the pressure of the upper module body 1, the material plate is then compacted.

One end of the threaded rod 504 runs through the connecting plate 502 and is fixedly connected with the hand twister 505, the other end of the threaded rod 504 is rotationally connected with the lower module body 3, the spacer 407 is embedded in the square groove on the side of the lower module body 3, and the compression spring 409 will The side fixed plate 402 abuts against the bottom of the square groove, and the movable plate 406 can rotate around the connecting rod 408, so that the cushion block 407 is placed in or out of the square groove of the lower module body 3, and the top of the upper limit plate 501 is provided with a scale Slot, place frame 404 at the bottom of the edge of the material.

The upper and lower surfaces of the two limiting plates 501 are movably connected with clips 503, the clamping plate 506 is threaded with the threaded rod 504, the limiting plate 501 is fixed on the side of the lower module body 3, and the top inside of the clamping plate 506 is provided with The clamping groove is used to limit the position of the material plate. The end of the hand twister 505 away from the hand twister 505 is fixedly connected to the limited disc, and the disc goes deep into the interior of the lower module body 3 and is rotationally connected with the lower module body 3 to prevent threaded rods 504 escapes from the lower module body 3.

The working principle and use process of the utility model: manually turn the hand screw 505 to drive the threaded rod 504 to rotate, and then make the clamping plate 506 move in translation inside the limiting plate 501, and make the clamping plate according to the scale on the limiting plate 501 506 is accurately positioned, and then the distance between the clamping plates 506 on both sides of the lower module body 3 is adjusted according to the width of the punched material plate, so that the two sides of the material plate are respectively attached to the inner walls of the clamping grooves of the four clamping plates 506 to achieve alignment. The position of the material plate is limited to prevent the material plate from being skewed during stamping and causing the stamped parts to be unqualified;

Connect the upper module body 1 with the external pressurized structure, and the pressurized structure exerts downward pressure on the upper module body 1, so that the material plate is squeezed between the upper module body 1 and the lower module body 3, and the material plate and the upper module body The inner walls of the body 1 and the lower module body 3 are bonded to make the material into a specific shape. At this time, the flanging and trimming knife block 2 performs flanging and trimming on the periphery of the material plate under the pressure of the external pressure structure. processing, so that the material board can be processed and formed at one time, and the production and processing efficiency can be improved;

When the material plate is stuck into the inside of the lower module body 3 and it is difficult to unload, the movable plate 406 is rotated to make the spacer 407 move out from the square groove on the side of the lower module body 3, and then the square plate 403 loses the top supporting force, and the elasticity of the spring 409 Under the action, the square plate 403 is lifted to drive the placement frame 404 and the support frame 405 to move upwards, and the material is pushed out. The operation is simple and does not require workers to cut their fingers by unloading with bare hands.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device.

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (6)

1. Turn-ups plastic deburring compound die mechanism, including last mould block (1), turn-ups deburring cutter piece (2) and lower mould block (3), its characterized in that: the utility model discloses a fixed die structure, including lower mould block (3), the internally mounted of lower mould block (3) has shedding mechanism (4), spacing subassembly (5) are all installed to the both sides of lower mould block (3), shedding mechanism (4) are including activity frame (401), the equal fixedly connected with side-fixing board (402) in both sides of activity frame (401), the equal fixedly connected with in both sides of lower mould block (3) is mated square board (403), the inner wall fixedly connected with carriage (405) of lower mould block (3), frame (404) are placed to the top fixedly connected with of activity frame (401), inboard fixedly connected with dead lever (410) of square board (403), spring (409) have been cup jointed to the outside of dead lever (410), the equal fixedly connected with in both sides of lower mould block (3) is located connecting rod (408) of dead lever (410) one side, the outside of connecting rod (408) is rotated and is connected with fly leaf (406), the inboard fixedly connected with cushion (407) of fly leaf (406).

2. The flanging, shaping and trimming composite die mechanism according to claim 1, characterized in that: spacing subassembly (5) include two limiting plates (501), two inboard fixedly connected with connecting plate (502) of limiting plate (501), the inside rotation of connecting plate (502) is connected with threaded rod (504), ware (505) are twisted to the outer end fixedly connected with hand of threaded rod (504), the inside swing joint of limiting plate (501) has grip block (506), the outer fixed surface of grip block (506) is connected with clamping piece (503).

3. The flanging, shaping and trimming composite die mechanism according to claim 1, characterized in that: the edge width of the movable frame (401) is the same as the width of the gap in the middle of the supporting frame (405), and the movable frame (401) penetrates through the middle of the supporting frame (405) and is fixedly connected with the placing frame (404).

4. The flanging, shaping and trimming composite die mechanism according to claim 1, characterized in that: the two ends of the spring (409) are fixedly connected with the lower surfaces of the square plate (403) and the side fixing plate (402) respectively, the bottom of the side fixing plate (402) is fixedly connected with a circular tube, and the circular tube is movably sleeved outside the fixing rod (410).

5. The flanging, shaping and trimming composite die mechanism according to claim 2, characterized in that: one end of the threaded rod (504) penetrates through the connecting plate (502) and is fixedly connected with the hand screwing device (505), and the other end of the threaded rod (504) is rotatably connected with the lower die block body (3).

6. The flanging, shaping and trimming composite die mechanism according to claim 2, characterized in that: the upper surface and the lower surface of the two limiting plates (501) are movably connected with clamping pieces (503), the clamping plates (506) are in threaded connection with the threaded rods (504), and the limiting plates (501) are fixed on the side faces of the lower die block body (3).

Images