CN216705659U

CN216705659U - Stamping die with damping device

Info

Publication number: CN216705659U
Application number: CN202122158780.0U
Authority: CN
Inventors: 肖林生; 邹群; 陈行运
Original assignee: Feng Yan Precision Mould Co ltd
Current assignee: Feng Yan Precision Mould Co ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-06-10
Anticipated expiration: 2031-09-07

Abstract

The utility model relates to the technical field of damping devices of stamping dies, in particular to a stamping die with a damping device. The technical scheme comprises the following steps: the box, the box is provided with the ascending inner chamber of opening, is provided with the fixed plate in the inner chamber, and the top of fixed plate is provided with the bed die, and the upper portion of bed die is provided with the mould, and both ends all are provided with the engaging lug about going up the mould, and the top of box evenly is provided with the guide bar, and the engaging lug cup joints with the guide bar, is provided with buffer gear in the inner chamber. According to the utility model, through the matching of the fixed block, the sliding block, the connecting rod, the scissor connecting rod, the roller, the L-shaped sleeve and the abutting rod, the fixed plate for placing the die can be limited, the plate body is prevented from being inclined, meanwhile, the bottom of the fixed plate can be protected in a buffering manner, and the damping effect of the stamping die is effectively improved.

Description

Stamping die with damping device

Technical Field

The utility model relates to the technical field of stamping die damping devices, in particular to a stamping die with a damping device.

Background

When the mould carries out the punching press, can consequently impact force and lead to the grinding apparatus to produce vibrations, and current solution alleviates the influence that vibrations produced to the mould for setting up the spring through the bottom at the mould, but the effect is unsatisfactory usually to lead to the in-process production error of mould punching press, influence the quality of processing, consequently need make the improvement to it.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides a stamping die with a damping device and buffer protection.

The technical scheme of the utility model is as follows: the utility model provides a stamping die with damping device, includes the box, the box is provided with the ascending inner chamber of opening, is provided with the fixed plate in the inner chamber, the top of fixed plate is provided with the bed die, the upper portion of bed die is provided with the mould, both ends all are provided with the engaging lug about going up the mould, the top of box evenly is provided with the guide bar, the engaging lug with the guide bar cup joints, is provided with buffer gear in the inner chamber.

Preferably, the buffering mechanism comprises a side link and a scissor connecting rod, the two ends of the rod body of the side link are respectively sleeved with a spring and a moving sleeve, the top of the moving sleeve is uniformly hinged with a connecting rod, the bottom of the fixing plate is uniformly and fixedly provided with a connecting block, and the connecting block is hinged with the top of the connecting rod.

Preferably, a buffer plate is arranged on the bottom cavity wall of the inner cavity, L-shaped sleeves are evenly arranged at the top of the buffer plate, a fixed block is arranged in the middle of the buffer plate, abutting rods are evenly embedded into the inner ends of the L-shaped sleeves, the outer ends of the abutting rods penetrate through the L-shaped sleeves and are provided with moving blocks, and the tops of the moving blocks are connected with the bottoms of the scissor fork connecting rods.

Preferably, the bottom at both ends evenly is provided with the fixed part around the fixed plate, the spout has all been seted up to the inner of fixed part, has evenly embedded in the spout to have the slider, the slider all with the top of scissors fork connecting rod is connected.

Preferably, the bottom of fixed plate evenly is provided with the bracing piece, the bracing piece all cup joints the spring to the embedding the telescopic top of L shape.

Preferably, the cavity walls at the left end and the right end of the inner cavity are uniformly provided with limiting blocks, the limiting blocks are provided with moving grooves, the I-shaped pieces are uniformly arranged at the left end and the right end of the fixing plate, the I-shaped pieces are rotatably provided with rollers, and the rollers are embedded into the moving grooves.

Compared with the prior art, the utility model has the following beneficial technical effects:

through the cooperation of fixed block, slider, connecting rod, scissors fork connecting rod, gyro wheel, L shape sleeve and butt pole, the realization can carry on spacingly to the fixed plate of placing the mould, avoids the plate body crooked, simultaneously, can do the buffer protection to the bottom of fixed plate, the effectual shock attenuation effect that improves stamping die.

Drawings

FIG. 1 is a schematic diagram of an internal front view of an embodiment of the present invention;

fig. 2 is a schematic view of the internal cross-sectional structure of fig. 1.

Reference numerals: 1-box body, 101-limiting block, 102-buffer plate, 103-fixed block, 2-lower die, 3-upper die, 301-connecting lug, 4-guide rod, 5-support rod, 6-fixed part, 601-sliding block, 7-moving sleeve, 8-connecting rod, 9-connecting rod, 10-L-shaped sleeve, 11-fixed plate, 111-I-shaped part, 112-connecting block, 12-roller, 13-butt rod, 14-moving block and 15-scissor connecting rod.

Detailed Description

The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1, the stamping die with the damping device provided by the utility model comprises a box body 1, wherein the box body 1 is provided with an inner cavity with an upward opening, a fixing plate 11 is arranged in the inner cavity, a lower die 2 is arranged at the top of the fixing plate 11, an upper die 3 is arranged at the upper part of the lower die 2, connecting lugs 301 are arranged at the left end and the right end of the upper die 3, guide rods 4 are uniformly arranged at the top of the box body 1, the connecting lugs 301 are sleeved with the guide rods 4, a buffer mechanism is arranged in the inner cavity, limiting blocks 101 are uniformly arranged on the left end cavity wall and the right end cavity wall of the inner cavity, moving grooves are formed in the limiting blocks 101, H-shaped parts 111 are uniformly arranged at the left end and the right end of the fixing plate 11, rollers 12 are rotatably arranged on the H-shaped parts 111, and the rollers 12 are embedded into the moving grooves.

In this embodiment, during operation, when the upper mold 3 performs downward stamping, the lower mold 2 is stressed to drive the fixing plate 11 to move downward, the rollers 12 disposed at the left and right ends of the fixing plate 11 can limit the fixing plate 11, and the two sets of connecting rods 8 drive the moving sleeve 7 to slide on the rod body of the side link 9.

Example two

As shown in fig. 2, compared with the first embodiment, the stamping die with a damping device provided by the present invention further includes a buffering mechanism including a side link 9 and a scissors connecting rod 15, a spring and a moving sleeve 7 are respectively sleeved at two ends of a rod body of the side link 9, a connecting rod 8 is uniformly hinged at the top of the moving sleeve 7, a connecting block 112 is uniformly and fixedly installed at the bottom of a fixing plate 11, the connecting block 112 is hinged at the top of the connecting rod 8, a buffering plate 102 is disposed at a bottom cavity wall of an inner cavity, an L-shaped sleeve 10 is uniformly disposed at the top of the buffering plate 102, a fixing block 103 is disposed at the middle of the buffering plate 102, an abutting rod 13 is uniformly embedded at an inner end of the L-shaped sleeve 10, an outer end of the abutting rod 13 penetrates through the L-shaped sleeve 10 and is provided with a moving block 14, a top of the moving block 14 is connected with a bottom of the scissors connecting rod 15, fixing portions 6 are uniformly disposed at the bottoms of front and rear ends of the fixing plate 11, the inner of fixed part 6 has all been seted up the spout, and evenly the embedding has slider 601 in the spout, and slider 601 all is connected with the top of cutting fork connecting rod 15, and the bottom of fixed plate 11 evenly is provided with bracing piece 5, and bracing piece 5 all cup joints the spring to the top of embedding L shape sleeve 10.

In this embodiment, when the fixing plate 11 moves downward, the supporting rod 5 also moves downward, the supporting rod 5 extrudes inward, and the internal gas pushes the two sets of abutting rods 13 to move outward at the same time, so that the scissors connecting rod 15 pushes the fixing plate 11 to move upward to protect the fixing plate 11.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations of the above embodiments based on the technical solution of the present invention and the related teaching of the above embodiments.

Claims

1. The utility model provides a stamping die with damping device, includes box (1), box (1) is provided with the ascending inner chamber of opening, is provided with fixed plate (11) in the inner chamber, the top of fixed plate (11) is provided with bed die (2), the upper portion of bed die (2) is provided with mould (3), both ends all are provided with engaging lug (301), its characterized in that about going up mould (3): the top of box (1) evenly is provided with guide bar (4), engaging lug (301) with guide bar (4) cup joint, is provided with buffer gear in the inner chamber.

2. The stamping die with the damping device as claimed in claim 1, wherein: buffer gear including side link (9) with cut fork connecting rod (15), the body of rod both ends of side link (9) have all been cup jointed the spring and have been overlapped (7) with removing, the even articulated connecting rod (8) that have in top of removing cover (7), the even fixed mounting in bottom of fixed plate (11) has connecting block (112), connecting block (112) with the top of connecting rod (8) is articulated.

3. The stamping die with the damping device as claimed in claim 2, wherein: the bottom cavity wall of inner chamber is provided with buffer board (102), the top of buffer board (102) evenly is provided with L shape sleeve (10), the middle part of buffer board (102) is provided with fixed block (103), the inner of L shape sleeve (10) evenly imbeds and has connect pole (13), L shape sleeve (10) are all run through to the outer end of connect pole (13) to be provided with movable block (14), the top of movable block (14) all with the bottom of cutting fork connecting rod (15) is connected.

4. The stamping die with the damping device as claimed in claim 2, wherein: fixed part (6) are evenly provided with in the bottom at both ends around fixed plate (11), the spout has all been seted up to the inner of fixed part (6), and even embedding has slider (601) in the spout, slider (601) all with the top of scissors fork connecting rod (15) is connected.

5. The stamping die with the damping device as claimed in claim 3, wherein: the bottom of fixed plate (11) evenly is provided with bracing piece (5), bracing piece (5) all cup joint the spring to the embedding the top of L shape sleeve (10).

6. The stamping die with the damping device as claimed in claim 1, wherein: both ends chamber wall evenly is provided with stopper (101) about the inner chamber, stopper (101) all are provided with the shifting chute, both ends evenly are provided with worker's shape piece (111) about fixed plate (11), worker's shape piece (111) all rotate and are provided with gyro wheel (12), among gyro wheel (12) embedding shifting chute.