CN211105835U - Punch press with shock attenuation amortization function - Google Patents

Abstract

The utility model discloses a punch press with shock absorption and noise reduction functions, which comprises a frame, a base and a supporting seat, wherein the frame is fixedly arranged on the upper surface of the base, the supporting seat is fixedly arranged on both sides of the bottom end of the base, a punch press motor box is fixedly arranged on the top end of the frame, a noise reduction and vibration reduction cover is arranged on the upper surface of the base at the bottom end of the frame, a guide cylinder is arranged in the middle of the top end of the noise reduction and vibration reduction cover, a movable column is arranged in the guide cylinder, a die table is fixedly arranged on the top end of the movable column, the die table is used through the mutual matching among the arranged noise reduction and vibration reduction cover, a supporting sleeve and a supporting spring, thereby realizing the buffering and vibration reduction effects on the die table, simultaneously, the supporting effect is mentioned, the service life of the die table is prolonged, when a workpiece, simultaneously, the two sides of the silencing and shock absorbing cover are provided with silencing cotton, so that the effect of noise reduction is achieved, and the noise reduction effect is improved.

Description

Punch press with shock attenuation amortization function

Technical Field

The utility model relates to a punch press equipment field, in particular to punch press with shock attenuation amortization function.

Background

The punch press is common mechanical equipment in industrial production, the processing mode is to punch and plant parts by means of the kinetic energy of the punch, and the load operation noise is more than 90 dBA.

Because the punch press has great impact force at the during operation for the punch press produces great vibrations in the course of working, also can produce the noise simultaneously, also can greatly damage the machine, influences the life of machinery, influences that the staff's is healthy.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a punch press with shock attenuation amortization function.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model discloses a punch press with shock attenuation amortization function, including frame, base and supporting seat, the frame is fixed mounting at the base upper surface, base bottom both sides are equal fixed mounting has the supporting seat, the top fixed mounting of frame has the punch press motor case, the base upper surface of frame bottom is provided with the amortization shock attenuation cover, the top middle part of amortization shock attenuation cover is equipped with the guide cylinder, be provided with the movable post in the guide cylinder, the top fixed mounting of movable post has the mould platform, the movable post is kept away from the one end of mould platform and is extended to amortization shock attenuation cover inside, and the bottom of movable post is through connecting plate fixedly connected with the flexible spring post, all fixedly connected with damper between the inner wall both sides of amortization shock attenuation cover and the movable post, damper includes mount pad, fixing base, movable block, spring and fixed block, the utility model discloses a damping cover, including amortization shock attenuation cover, movable block, mount pad, first connecting rod, second connecting rod, the equal fixed mounting in amortization shock attenuation cover inner wall both sides has the fixing base, be provided with the spring in the fixing base, the one end fixedly connected with movable block of spring, one side that the spring was kept away from to the movable block is connected with the fixed block through the spliced pole, equal fixed mounting has the mount pad on activity post and the fixed block, the mount pad.

As a preferred technical scheme of the utility model, the amortization shock attenuation cover sets up for the structure of falling the U-shaped, the top both sides of amortization shock attenuation cover all are equipped with the support sleeve, fixed mounting has supporting spring, two in the support sleeve supporting spring keeps away from the supporting sleeve's one end all with the bottom fixed connection of mould platform.

As a preferred technical scheme of the utility model, fixed mounting has the motor in the punch press motor case, fixed mounting has two rubber blocks, two on the interior bottom jade of punch press motor case the rubber block top is connected with the rubber slab bolt fixed mounting is passed through on the rubber slab in the motor both sides.

As a preferred technical scheme of the utility model, the both sides of amortization shock attenuation cover are all seted up flutedly, two it is cotton all to fill the amortization in the recess.

The utility model discloses the beneficial effect who reaches is:

1. through being provided with rubber slab and block rubber at punch press motor incasement bottom, can weaken the electric machine and at the vibration intensity that the during operation produced, reduced the vibration that the motor produced at the during operation, thereby transmit the problem that produces the noise to its hard contact of connection position, buffering effect is better.

2. Through the amortization shock attenuation cover that sets up, mutually support between supporting sleeve and the supporting spring uses, thereby realize the buffering shock attenuation effect to the mould platform, mention the supporting effect simultaneously, improve the life of mould platform, the work piece has been placed when the mould bench, the drift on the punch press adds man-hour to the work piece, can alleviate the great pressure that the punch press brought through this design, play certain buffering effect, simultaneously be provided with the amortization cotton in the both sides of amortization shock attenuation cover, and then play the effect of making an uproar, the effect of making an uproar falls is improved.

3. Through the damper who sets up, the mount pad, a fixed base, the movable block, a spring, the fixed block, the head rod, mutually support between second connecting rod and the damping spring uses, thereby realize playing certain buffering shock attenuation effect when descending to the movable post, when the mould platform receives pressure, the movable post moves down, thereby extrude the extension spring post, simultaneously the movable post is when descending, the second connecting rod of both sides will do all can the power and transmit damping spring for, damping spring receives the effect, partly power is through the restoring force of self, can offset, the head rod is transmitted to the power of another part, the effect is received to the head rod, thereby transmit power for the fixed block, the fixed block drives the movable block and removes in the fixing base, thereby extrusion spring, realize the shock attenuation effect, and good damping performance is possessed.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is an enlarged schematic structural diagram of a in fig. 1 of the present invention;

fig. 3 is a schematic structural view of the damping mechanism of the present invention.

In the figure: 1. a frame; 2. a base; 3. a supporting seat; 4. a punch press motor box; 5. a motor; 6. a rubber block; 7. a damping mechanism; 71. a mounting seat; 72. a fixed seat; 73. a movable block; 74. a spring; 75. a fixed block; 76. a first connecting rod; 77. A second connecting rod; 78. a damping spring; 8. a noise-reduction and shock-absorption cover; 81. a groove; 82. silencing cotton; 9. a mold table; 10. a movable post; 11. a support spring; 12. a support sleeve; 13. a guide cylinder; 14. a connecting plate; 15. a telescopic spring post; 16. a rubber plate.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example 1

As shown in fig. 1-3, a punch press with shock attenuation amortization function, which comprises a frame 1, base 2 and supporting seat 3, 1 fixed mounting of frame is on 2 upper surfaces of base, 2 equal fixed mounting in bottom both sides of base have supporting seat 3, the top fixed mounting of frame 1 has punch press motor case 4, 2 upper surfaces of base of 1 bottom of frame are provided with amortization shock attenuation cover 8, the top middle part of amortization shock attenuation cover 8 is equipped with guide cylinder 13, be provided with movable post 10 in the guide cylinder 13, the top fixed mounting of movable post 10 has mould platform 9, the one end that movable post 10 keeps away from mould platform 9 extends to inside amortization shock attenuation cover 8, and 14 fixedly connected with telescopic spring post 15 is passed through to the bottom of movable post 10, equal fixedly connected with damper 7 between the inner wall both sides of amortization shock attenuation shock.

The damping mechanism 7 comprises a mounting seat 71, a fixing seat 72, a movable block 73, a spring 74 and a fixed block 75, the fixing seat 72 is fixedly mounted on both sides of the inner wall of the silencing and damping cover 8, the spring 74 is arranged in the fixing seat 72, the movable block 73 is fixedly connected to one end of the spring 74, one side of the movable block 73 away from the spring 74 is connected to the fixed block 75 through a connecting column, the mounting seat 71 is fixedly mounted on the movable column 10 and the fixed block 75, a second connecting rod 77 is rotatably mounted on the mounting seat 71 on the movable column 10 through a rotating shaft, a first connecting rod 76 is rotatably mounted on the mounting seat 71 on the fixed block 75 through a rotating shaft, a damping spring 78 is fixedly connected between the first connecting rod 76 and the second connecting rod 77, the silencing and damping cover 8 is arranged in an inverted U-shaped structure, supporting sleeves 12 are arranged on both sides, one end of two supporting springs 11 far away from supporting sleeve 12 all with the bottom fixed connection of mould platform 9, fixed mounting has motor 5 in punch press motor case 4, and fixed mounting has two rubber blocks 6 on the interior sole jade of punch press motor case 4, and two 6 tops of rubber block are connected with 16 motor 5 both sides of rubber slab and pass through bolt fixed mounting on rubber slab 16, and the both sides of amortization damper 8 are all seted up flutedly 81, all fill in two recesses 81 and have amortization cotton 82.

The working principle is as follows: when the device is used, the motor 5 is started to work, the motor 5 processes a workpiece on the die table 9, the die table 9 is subjected to certain pressure, when the die table 9 is subjected to the pressure, the movable column 10 moves downwards to extrude the telescopic spring column 15, meanwhile, when the movable column 10 descends, the second connecting rods 77 on two sides transmit force to the damping springs 78, the damping springs 78 are subjected to force, one part of the force can be counteracted through self restoring force, the other part of the force is transmitted to the first connecting rod 76, the first connecting rod 76 is subjected to force to transmit the force to the fixed block 75, the fixed block 75 drives the movable block 73 to move in the fixed block 72 to extrude the springs 74, the damping effect is realized, the device has good damping performance, and the damping mechanism 7, the mounting seat 71, the fixed block 72, the movable block 73, the springs 74 and the fixed block 75 are arranged to extrude the springs 74, The first connecting rod 76, the second connecting rod 77 and the damping spring 78 are mutually matched for use, thereby realizing a certain buffering and damping effect when the movable column 10 descends, the rubber plate 16 and the rubber block 6 are arranged at the bottom in the motor box 4 of the punch press, the vibration intensity generated by the motor 5 during working can be weakened, the vibration generated by the motor 5 during working is reduced, the problem of noise caused by rigid contact of the motor 5 and the connecting part is transmitted to the motor, the buffering effect is better, the buffering and damping effect on the die table 9 is realized by mutually matching the arranged silencing and damping cover 8, the supporting sleeve 12 and the supporting spring 11, the supporting effect is simultaneously mentioned, the service life of the die table 9 is prolonged, when a workpiece is placed on the die table 9, when a punch on the punch press processes the workpiece, the larger pressure brought by the punch press can be reduced through the design, play certain buffering effect to improve mould platform 9's life, be provided with amortization cotton 82 in amortization damper cap 8's both sides simultaneously, and then play the effect of making an uproar, improve the noise reduction effect.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (4)

1. The punching machine with the functions of shock absorption and noise reduction is characterized by comprising a machine frame (1), a base (2) and a supporting seat (3), wherein the machine frame (1) is fixedly installed on the upper surface of the base (2), the supporting seat (3) is fixedly installed on two sides of the bottom end of the base (2), a punching machine motor box (4) is fixedly installed at the top end of the machine frame (1), a noise reduction and vibration reduction cover (8) is arranged on the upper surface of the base (2) at the bottom end of the machine frame (1), a guide cylinder (13) is arranged in the middle of the top end of the noise reduction and vibration reduction cover (8), a movable column (10) is arranged in the guide cylinder (13), a mold table (9) is fixedly installed at the top end of the movable column (10), one end, far away from the mold table (9), of the movable column (10) extends into the noise reduction and vibration reduction cover (8), and a telescopic spring column (15, damping mechanisms (7) are fixedly connected between two sides of the inner wall of the silencing and damping cover (8) and the movable column (10), each damping mechanism (7) comprises a mounting seat (71), a fixing seat (72), a movable block (73), a spring (74) and a fixing block (75), the fixing seats (72) are fixedly mounted on two sides of the inner wall of the silencing and damping cover (8), the springs (74) are arranged in the fixing seats (72), the movable blocks (73) are fixedly connected to one ends of the springs (74), the fixing blocks (75) are connected to one sides, away from the springs (74), of the movable blocks (73) through connecting columns, the mounting seats (71) are fixedly mounted on the movable columns (10) and the fixing blocks (75), second connecting rods (77) are rotatably mounted on the mounting seats (71) on the movable columns (10) through rotating shafts, first connecting rods (76) are rotatably mounted on the mounting seats (71) on the fixing blocks (75) through, and a damping spring (78) is fixedly connected between the first connecting rod (76) and the second connecting rod (77).

2. The punching machine with the functions of shock absorption and noise reduction according to claim 1, wherein the noise reduction and vibration reduction cover (8) is of an inverted U-shaped structure, two sides of the top end of the noise reduction and vibration reduction cover (8) are respectively provided with a support sleeve (12), a support spring (11) is fixedly installed in each support sleeve (12), and one end of each support spring (11) far away from each support sleeve (12) is fixedly connected with the bottom of the die table (9).

3. The punching machine with the functions of shock absorption and sound attenuation according to claim 1, wherein a motor (5) is fixedly installed in a motor box (4) of the punching machine, two rubber blocks (6) are fixedly installed on the inner bottom wall of the motor box (4) of the punching machine, the top ends of the two rubber blocks (6) are connected with rubber plates (16), and two sides of the motor (5) are fixedly installed on the rubber plates (16) through bolts.

4. The punching machine with the functions of shock absorption and sound attenuation according to claim 1, wherein both sides of the sound-absorbing and shock-absorbing cover (8) are provided with grooves (81), and sound-absorbing cotton (82) is filled in both the grooves (81).

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