Accurate positioning automobile part punch forming die
By introducing a flipping and buffering mechanism into the stamping die for automotive parts, the problem of workers being injured by the edges of parts during high-speed stamping has been solved, and safe and efficient parts collection and protection have been achieved.
Patent Information
- Application Number
- CN202423072771.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-12-12
AI Technical Summary
During high-speed stamping, automotive parts may develop sharp edges or burrs, posing safety hazards to workers during the collection process.
A stamping die for automotive parts, including a flipping mechanism and a buffer mechanism, was designed. The flipping mechanism feeds the parts into the collection bin to avoid direct contact with sharp edges, while the buffer mechanism cushions the downward pressure to prevent damage to the parts.
It improves the safety of the stamping process, avoids worker injuries, protects parts from damage, and achieves efficient collection and protection.
Smart Images
Figure CN223506065U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to punch mould technical field especially relates to a kind of automobile parts stamping forming mould of accurate positioning. BACKGROUND
[0002] In the production process of automobile parts, steel, plate or steel strip is placed on the stamping die by stamping equipment, and the stamping device generates plastic deformation or separation by applying pressure to the steel, thereby obtaining the automobile parts of required shape and size.
[0003] The utility model discloses a kind of accurate positioning's automobile parts stamping forming mould with the publication number of "CN214391974U", including frame, front die and rear die, the inside fixed mounting of the frame is equipped with positioning rod, the surface of the positioning rod is sleeved with top plate, the lower end of the positioning rod is fixedly connected with chassis, the chassis is fixedly installed in frame interior, the top of the frame is provided with hydraulic cylinder, the piston end of the hydraulic cylinder is fixedly connected with stamping rod.
[0004] The above device can automatically eject automobile parts after processing, but the ejected automobile parts still need to be collected by workers. In the high-speed stamping process, the parts may produce sharp edges or burrs, which may cause harm to the hands of workers, leading to safety hazards when collecting the processed parts. UTILITY MODEL CONTENTS
[0005] The utility model aims at solving the problem that the existing technology automobile parts may produce sharp edges or burrs in high-speed stamping process, which may cause harm to the hands of workers, leading to safety hazards when collecting the processed parts, and proposes a kind of accurate positioning's automobile parts stamping forming mould.
[0006] To achieve the above object, the utility model adopts the following technical scheme:
[0007] The utility model provides a kind of accurate positioning automobile parts stamping forming die, including bottom plate and lower mould, the upper surface of the bottom plate is fixedly connected with two vertical boards, the left side of the lower mould is fixedly connected with connecting shaft, the left end of the connecting shaft is rotatably connected with left vertical board, the right side of the lower mould is fixedly connected with rotating rod, the rotating rod penetrates right vertical board and extends the right side surface of right vertical board, the outer surface of the rotating rod is rotatably connected with right vertical board, the outside of the rotating rod is provided with turnover mechanism, the turnover mechanism includes handle and connecting ring, the bottom of the handle is fixedly connected with limit post, the inner wall of the connecting ring is fixedly connected with the outer surface of rotating rod, the right side of right vertical board is fixedly connected with two temporary storage grooves, two temporary storage grooves are mounted with two rubber thin patches in the inside, the upper surface of the bottom plate is placed with collection bin, and the inside of the collection bin is placed with rubber pad.
[0008] Preferably, the top of the bottom plate is provided with a top plate, and the top ends of the two vertical plates are fixedly connected with the bottom surface of the top plate.
[0009] Preferably, the inside of the top plate is provided with a stamping mechanism, the stamping mechanism includes a hydraulic telescopic rod, the hydraulic telescopic rod is installed in the inside of the top plate, the output end of the hydraulic telescopic rod is fixedly connected with a connecting plate, the bottom surface of the connecting plate is mounted with an upper die, the upper surface of the connecting plate is fixedly connected with two accurate guide rods, the outer surfaces of the two accurate guide rods are slidably connected with the inside of the top plate, and two matching grooves are formed in the bottom surface of the connecting plate.
[0010] Preferably, the bottom surface of the limit post is fixedly connected with a limit rotating block, the outer surface of the connecting ring is fixedly connected with a limit groove, and the limit rotating block and the limit groove are rotatably connected through a rotating shaft.
[0011] Preferably, the inside of the lower mould is provided with two buffer mechanisms, the buffer mechanism includes a buffer support plate and an inner slot, and the inner slot is formed in the inside of the lower mould.
[0012] Preferably, the bottom surface of the buffer support plate is fixedly connected with a buffer column, the bottom end of the buffer column is fixedly connected with a damper, the outer surfaces of the buffer column and the damper are slidably connected with the inner slot, the bottom surface of the damper is fixedly connected with a buffer spring, and the bottom end of the buffer spring is fixedly connected with the inner bottom wall of the inner slot.
[0013] Preferably, the bottom surface of the lower mould is mounted with an air pump, the blowing end of the air pump is fixedly connected with a blowing pipe in communication, and the end, away from the air pump, of the blowing pipe is communicated with the inner bottom wall of the lower mould.
[0014] Compared with the prior art, the utility model provides a kind of accurate positioning automobile parts stamping forming die, with the following beneficial effects:
[0015] 1. The utility model discloses a cooperation between the connecting shaft, the rotating rod and the turnover mechanism can realize the turnover of the lower mould, and after the stamping of the automobile parts is completed, the automobile parts can be sent to the inside of the collecting bin to be collected and stored, so that the workers are prevented from being injured by touching the sharp edges or burrs formed by stamping when collecting, and the safety when collecting the stamping formed automobile parts is improved.
[0016] 2. The utility model discloses a cooperation between the buffer column, the damper and the buffer spring can realize the buffering of the pressing force of the connecting plate, and the lower mould or the automobile parts are prevented from being damaged by excessive stress when stamping the automobile parts. DRAWINGS
[0017] Figure 1 It is the three-dimensional structure schematic diagram of the utility model.
[0018] Figure 2 It is the plane schematic diagram of the utility model.
[0019] Figure 3 It is the three-dimensional structure schematic diagram of the stamping mechanism of the utility model.
[0020] Figure 4 It is the enlarged view of A in Figure 2
[0021] Figure 5 It is the three-dimensional structure schematic diagram of the turnover mechanism, the temporary storage groove and the rubber thin patch of the utility model.
[0022] In the drawing:
[0023] 1, bottom plate, 2, vertical board, 3, top plate, 4, stamping mechanism, 401, hydraulic telescopic rod, 402, connecting plate, 403, upper mould, 404, accurate guide rod, 5, connecting shaft, 6, lower mould, 7, rotating rod, 8, turnover mechanism, 801, handle, 802, limit post, 803, limit rotating block, 804, limit recess, 805, connecting ring, 9, temporary storage groove, 10, rubber thin patch, 11, air pump, 12, blowing pipe, 13, buffer mechanism, 1301, buffer support plate, 1302, buffer column, 1303, damper, 1304, buffer spring, 1305, inner slot, 14, matching groove, 15, collecting bin, 16, rubber pad. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0025] Refer to Figures 1-5 The application discloses a precise positioning automobile part stamping forming die which comprises a bottom plate 1 and a lower die 6, the upper surface of the bottom plate 1 is fixedly connected with two vertical plates 2, the left side surface of the lower die 6 is fixedly connected with a connecting shaft 5, the left end of the connecting shaft 5 is rotationally connected with the left vertical plate 2, and the connecting shaft 5 is used for supporting one end of the vertical plate 2.
[0026] The right side surface of the lower die 6 is fixedly connected with a rotating rod 7, the rotating rod 7 penetrates through the right vertical plate 2 and extends the right side surface of the right vertical plate 2, the outer surface of the rotating rod 7 is rotationally connected with the right vertical plate 2, the rotating rod 7 can drive the lower die 6 to rotate when the rotating rod 7 rotates, the outer portion of the rotating rod 7 is provided with a turnover mechanism 8, the turnover mechanism 8 comprises a holding rod 801 and a connecting ring 805, the bottom surface of the holding rod 801 is fixedly connected with a limiting column 802, and the holding rod 801 is provided, which is beneficial to holding by workers and convenient for pulling the limiting column 802.
[0027] The inner wall of the connecting ring 805 is fixedly connected with the outer surface of the rotating rod 7, the right side surface of the right vertical plate 2 is fixedly connected with two temporary storage grooves 9, the outer surface of the temporary storage groove 9 is provided with a groove, as shown in Figure 1 and Figure 5 When the limiting column 802 is located in the groove in the temporary storage groove 9, the lower die 6 is in a horizontal state.
[0028] Two rubber thin patches 10 are installed in the interiors of the two temporary storage grooves 9, the two rubber thin patches 10 are deformable blocks made of rubber and are used for avoiding that the limiting column 802 automatically slides out of the interior of the temporary storage groove 9.
[0029] The bottom surface of the limiting column 802 is fixedly connected with a limiting rotating block 803, the outer surface of the connecting ring 805 is fixedly connected with a limiting groove 804, and the limiting rotating block 803 is rotationally connected with the limiting groove 804 through a rotating shaft; through cooperation between the limiting rotating block 803 and the limiting groove 804, the holding rod 801 and the limiting column 802 can be conveniently bent, so that the limiting column 802 can be separated from the limiting of the temporary storage groove 9.
[0030] The upper surface of the bottom plate 1 is placed with a collecting bin 15, and the interior of the collecting bin 15 is placed with a rubber pad 16; through use of the arranged rubber pad 16, automobile parts falling into the interior can be prevented from being damaged by impact.
[0031] The upper surface of the bottom plate 1 is provided with a top plate 3, the top ends of the two vertical plates 2 are fixedly connected with the bottom surface of the top plate 3, and the bottom plate 1, the vertical plates 2 and the top plate 3 can form a complete frame body.
[0032] The inside of the top plate 3 is provided with a punching mechanism 4, the punching mechanism 4 comprises a hydraulic telescopic rod 401, the hydraulic telescopic rod 401 is installed in the inside of the top plate 3, the output end of the hydraulic telescopic rod 401 is fixedly connected with a connecting plate 402, the bottom surface of the connecting plate 402 is installed with an upper die 403, the upper surface of the connecting plate 402 is fixedly connected with two precision guide rods 404, the outer surfaces of the two precision guide rods 404 are all in sliding connection with the inside of the top plate 3, by using the two precision guide rods 404, the lifting process of the connecting plate 402 can be more stable, and deviation can be avoided, so that the automobile parts can be more accurately processed.
[0033] The inside of the lower die 6 is provided with two buffer mechanisms 13, the buffer mechanism 13 comprises a buffer support plate 1301 and an inner slot 1305, the inner slot 1305 is opened in the inside of the lower die 6, the bottom surface of the buffer support plate 1301 is fixedly connected with a buffer column 1302, the bottom end of the buffer column 1302 is fixedly connected with a damper 1303, the outer surfaces of the buffer column 1302 and the damper 1303 are all in sliding connection with the inner wall of the inner slot 1305, and the outer surfaces of the buffer column 1302 and the damper 1303 are all in great friction with the inner wall of the inner slot 1305.
[0034] The bottom surface of the damper 1303 is fixedly connected with a buffer spring 1304, the bottom end of the buffer spring 1304 is fixedly connected with the inner bottom wall of the inner slot 1305, by using the common action of the buffer column 1302, the damper 1303 and the buffer spring 1304, the buffer of the downward pressure of the connecting plate 402 can be realized, and the lower die 6 can be prevented from being damaged when the automobile parts are punched and formed.
[0035] The bottom surface of the connecting plate 402 is opened with two matching grooves 14, the buffer support plate 1301 corresponds to the positions of the matching grooves 14, the area of the matching grooves 14 is larger than that of the buffer support plate 1301, and the punching of the automobile parts can be prevented from being affected.
[0036] The bottom surface of the lower die 6 is installed with an air pump 11, the blowing end of the air pump 11 is fixedly communicated with a blowing pipe 12, one end of the blowing pipe 12 away from the air pump 11 is in communication with the inner bottom wall of the lower die 6, by using the cooperation between the air pump 11 and the blowing pipe 12, the automobile parts in the inside of the lower die 6 can be conveniently blown out, and the parts can be prevented from being stuck in the inside of the lower die 6.
[0037] Working principle: when the automobile parts need to be punched forming, the automobile parts are put into the inside of the lower die 6, the hydraulic telescopic rod 401 is started, the connecting plate 402 and the upper die 403 can be moved, the automobile parts in the inside of the lower die 6 can be punched forming, under the guidance of the two precise guide rods 404, the punching of the automobile parts can be more precise.When the automobile parts are punched, the worker holds the handle 801, the limiting column 802 and the limiting rotating block 803 are rotated, the limiting column 802 is separated from the upper temporary storage groove 9 and the limiting of the rubber thin patch 10, the handle 801 is rotated to connect the ring 805, the rotating rod 7 and the lower die 6 are turned over, the air pump 11 is started, the air blowing pipe 12 blows air, the automobile parts fall into the inside of the collecting bin 15, and the automobile parts can be collected.
[0038] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A precision-positioning stamping die for automotive parts, comprising a base plate (1) and a lower die (6), characterized in that, Two vertical plates (2) are fixedly connected to the upper surface of the base plate (1). A connecting shaft (5) is fixedly connected to the left side of the lower mold (6). The left end of the connecting shaft (5) is rotatably connected to the left vertical plate (2). A rotating rod (7) is fixedly connected to the right side of the lower mold (6). The rotating rod (7) passes through the right vertical plate (2) and extends to the right side of the right vertical plate (2). The outer surface of the rotating rod (7) is rotatably connected to the right vertical plate (2). A flipping mechanism (8) is provided outside the rotating rod (7). (8) Includes a grip (801) and a connecting ring (805). The bottom surface of the grip (801) is fixedly connected to a limit post (802). The inner wall of the connecting ring (805) is fixedly connected to the outer surface of the rotating rod (7). The right side of the vertical plate (2) on the right side is fixedly connected to two temporary storage slots (9). Two rubber thin patches (10) are installed inside each of the two temporary storage slots (9). A collection chamber (15) is placed on the upper surface of the bottom plate (1). A rubber pad (16) is placed inside the collection chamber (15).
2. The precision-positioning stamping die for automotive parts according to claim 1, characterized in that, A top plate (3) is provided above the bottom plate (1), and the top ends of the two vertical plates (2) are fixedly connected to the bottom surface of the top plate (3).
3. The precision-positioning stamping die for automotive parts according to claim 2, characterized in that, The top plate (3) is provided with a stamping mechanism (4), which includes a hydraulic telescopic rod (401). The hydraulic telescopic rod (401) is installed inside the top plate (3). The output end of the hydraulic telescopic rod (401) is fixedly connected to a connecting plate (402). The bottom surface of the connecting plate (402) is equipped with an upper mold (403). The upper surface of the connecting plate (402) is fixedly connected with two precision guide rods (404). The outer surfaces of the two precision guide rods (404) are slidably connected to the inside of the top plate (3). The bottom surface of the connecting plate (402) has two mating grooves (14).
4. The precision-positioning stamping die for automotive parts according to claim 1, characterized in that, The bottom surface of the limiting post (802) is fixedly connected to the limiting rotating block (803), and the outer surface of the connecting ring (805) is fixedly connected to the limiting groove (804). The limiting rotating block (803) and the limiting groove (804) are rotatably connected by a rotating shaft.
5. The precision-positioning stamping die for automotive parts according to claim 1, characterized in that, The lower mold (6) is provided with two buffer mechanisms (13). The buffer mechanism (13) includes a buffer support plate (1301) and an inner slot (1305). The inner slot (1305) is opened inside the lower mold (6).
6. The precision-positioning stamping die for automotive parts according to claim 5, characterized in that, The bottom surface of the buffer support plate (1301) is fixedly connected to a buffer column (1302), and the bottom end of the buffer column (1302) is fixedly connected to a damper (1303). The outer surfaces of the buffer column (1302) and the damper (1303) are slidably connected to the inner slot (1305). The bottom surface of the damper (1303) is fixedly connected to a buffer spring (1304), and the bottom end of the buffer spring (1304) is fixedly connected to the inner bottom wall of the inner slot (1305).
7. The precision-positioning stamping die for automotive parts according to claim 1, characterized in that, An air pump (11) is installed on the bottom surface of the lower mold (6). The air pump (11) is fixedly connected to an air blowing pipe (12). The end of the air blowing pipe (12) away from the air pump (11) is connected to the inner bottom wall of the lower mold (6).