CN219924246U

CN219924246U - Punch press convenient to adjust cushion

Info

Publication number: CN219924246U
Application number: CN202321317783.7U
Authority: CN
Inventors: 王加明; 徐大刚; 刘月仙
Original assignee: Tailifu Precision Machinery Jiangsu Co ltd
Current assignee: Tailifu Precision Machinery Jiangsu Co ltd
Priority date: 2023-05-29
Filing date: 2023-05-29
Publication date: 2023-10-31
Anticipated expiration: 2033-05-29

Abstract

The utility model belongs to the technical field of punching machines, in particular to a punching machine convenient for adjusting a cushion block, which comprises a base; the top of the base is fixedly provided with a first motor; through positioning mechanism's setting, when the backing plate is damaged, perhaps change the backing plate as required, can stimulate the release link and be located external one end and drive the stopper and remove, make the stopper drive the toper piece and retract and exert pressure simultaneously to the spring, then make the toper piece break away from the draw-in groove and remove spacing and the location to the backing plate, can take out the backing plate and change, and after changing, push new backing plate into the gomphosis inslot, draw-in groove aligns with the draw-in groove this moment, under the elasticity of spring, the stopper drives the toper piece and resets, and make the one end of toper piece insert and establish to the draw-in groove, make the backing plate be convenient for adjust and change, simultaneously can start first motor cooperation first lead screw drive and place the board and remove, drive the backing plate and remove, carry out the adjustment of position.

Description

Punch press convenient to adjust cushion

Technical Field

The utility model belongs to the technical field of punching machines, and particularly relates to a punching machine convenient for adjusting a cushion block.

Background

The punching machine is usually used for punching production, and the punching production mainly aims at blanking, punching, forming, deep drawing, trimming, fine punching, shaping, riveting, extrusion and the like of a plate material through a die, and is widely applied to various fields, and a backing plate is a hardened plate-shaped part between a fixed plate (or a female die) and a die holder and is used for reducing unit compression stress born by the die holder.

The current punch press cushion is generally formed by structures such as a screw rod, a motor, a movable plate and the like when the punch press cushion is heavy, namely, the cushion is fixedly arranged on the movable plate, the movable plate is in threaded connection with the screw rod, namely, the motor is started to drive the movable plate to move in cooperation with the screw rod, and then the cushion is driven to carry out displacement adjustment.

When punching is carried out for a long time, if the same position of the base plate is repeatedly punched by a cutter, pits are formed, the service life of the base plate is greatly shortened, the base plate needs to be replaced regularly, the existing base plate is fixedly arranged on the movable plate, and the base plate is inconvenient to detach and replace; therefore, a punch press convenient for adjusting the cushion block is provided for solving the problems.

Disclosure of Invention

In order to make up the defect of the prior art, solve when punching for a long time, the same position of backing plate if by the repeated punching of cutter, form the pit, shorten the life of backing plate greatly, need the periodic replacement backing plate, and current backing plate is fixed mounting on the movable plate, comparatively inconvenient problem when dismantling the change, the punch press of an adjustment cushion of being convenient for is proposed.

The technical scheme adopted for solving the technical problems is as follows: the punching machine convenient for adjusting the cushion block comprises a base; the top of the base is fixedly provided with a first motor, the top of the base is fixedly provided with a fixed block, the output end of the first motor is fixedly provided with a first screw rod through a coupler, the other end of the first screw rod is rotationally connected with the front surface of the fixed block, the outer wall of the first screw rod is provided with a thread bush in a threaded manner, and one side surface of the thread bush is fixedly provided with a placing plate;

the locating device is characterized in that a locating mechanism is arranged on the placing plate and comprises a jogging groove formed in the placing plate, a base plate is arranged in the jogging groove, a limit groove is formed in the placing plate, a through groove communicated with the limit groove is formed in the inner side wall of the jogging groove, a clamping groove is formed in one side surface of the placing plate, which is close to the through groove, of the placing plate, a limiting block in sliding connection is arranged in the limit groove, one end of the limiting block is elastically connected with the inner side wall of the limit groove through a spring, a conical block in fixed connection is arranged at the other end of the limiting block, the other end of the conical block extends out of the through groove and is inserted into the clamping groove, a reset rod in fixed connection is arranged at one end of the limiting block, which is close to the spring, and the other end of the reset rod penetrates the placing plate and is communicated with the outside.

Preferably, one end of the reset rod, which is positioned outside, is fixedly provided with a knob, and the outer wall of the knob is provided with anti-skid patterns.

Preferably, the drive slot has been seted up in the placing plate, the back fixed mounting of placing plate has the second motor, the output of second motor runs through the placing plate and extends to drive inslot fixed mounting and have the second lead screw, the other end of second lead screw is connected with the inside wall rotation of drive slot, the push plate is installed to the outer wall screw thread of second lead screw, the intercommunication groove that is linked together with the push plate has been seted up to the inside wall of gomphosis groove, the both ends of push plate all pass the intercommunication groove and extend to the gomphosis inslot.

Preferably, the front of placing the board has offered and has accomodate the groove, accomodate the inslot and be provided with the backup pad, equal movable mounting has the pulley all around of backup pad bottom, the one end of backup pad extends accomodates the groove and fixedly mounted has the limiting plate.

Preferably, the front surface of the placing plate is rotatably provided with a rotating block through a rotating shaft, and the front surface of the placing plate is fixedly provided with a supporting block.

Preferably, the front surface of the backing plate is fixedly provided with a handle, and the outer wall of the handle is provided with anti-skid patterns.

The utility model has the beneficial effects that:

the utility model provides a punch press convenient for adjusting cushion blocks, which is characterized in that through the arrangement of a positioning mechanism, when a cushion plate is damaged or the cushion plate is replaced according to the requirement, a reset rod can be pulled to be positioned at one end of the outside and drive a limiting block to move, so that the limiting block drives a conical block to retract and simultaneously apply pressure to a spring, then the conical block is separated from a clamping groove and limits and positions the cushion plate, the cushion plate can be pulled out for replacement, when the replacement is completed, a new cushion plate is pushed into a jogged groove, the clamping groove is aligned with the limiting groove, under the elasticity of the spring, the limiting block drives the conical block to reset, one end of the conical block is inserted into the clamping groove, the cushion plate is convenient to adjust and replace, and simultaneously a first motor can be started to drive a placing plate to move in cooperation with a first screw rod, and then the cushion plate is driven to move for position adjustment.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a perspective view of a placement plate of the present utility model;

FIG. 3 is a schematic cross-sectional view of FIG. 2 in accordance with the present utility model;

FIG. 4 is a second schematic cross-sectional view of FIG. 2 according to the present utility model;

FIG. 5 is a third schematic cross-sectional view of FIG. 2 according to the present utility model.

Legend description:

1. a base; 2. a first motor; 3. a fixed block; 4. a first screw rod; 5. a thread sleeve; 6. placing a plate; 7. a positioning mechanism; 71. a fitting groove; 72. a backing plate; 73. a limit groove; 74. a clamping groove; 75. a spring; 76. a limiting block; 77. a conical block; 78. a reset lever; 8. a knob; 9. a driving groove; 10. a second motor; 11. a second screw rod; 12. a pushing plate; 13. a storage groove; 14. a support plate; 15. a pulley; 16. a limiting plate; 17. and rotating the block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Specific examples are given below.

Referring to fig. 1-5, the present utility model provides a punch press for adjusting a cushion block, comprising a base 1; the top of the base 1 is fixedly provided with a first motor 2, the top of the base 1 is fixedly provided with a fixed block 3, the output end of the first motor 2 is fixedly provided with a first screw rod 4 through a coupler, the other end of the first screw rod 4 is rotationally connected with the front surface of the fixed block 3, the outer wall of the first screw rod 4 is provided with a thread bush 5 in a threaded manner, and one side surface of the thread bush 5 is fixedly provided with a placing plate 6;

the positioning mechanism 7 is arranged on the placing plate 6, the positioning mechanism 7 comprises an embedded groove 71 arranged in the placing plate 6, a base plate 72 is arranged in the embedded groove 71, a limit groove 73 is arranged in the placing plate 6, a through groove communicated with the limit groove 73 is formed in the inner side wall of the embedded groove 71, a clamping groove 74 is formed in one side surface of the placing plate 6 close to the through groove, a limit block 76 in sliding connection is arranged in the limit groove 73, one end of the limit block 76 is elastically connected with the inner side wall of the limit groove 73 through a spring 75, a conical block 77 in fixed connection is arranged at the other end of the limit block 76, a through groove is extended from the other end of the conical block 77 and is inserted into the clamping groove 74, a reset rod 78 in fixed connection is arranged at one end of the limit block 76 close to the spring 75, and the other end of the reset rod 78 penetrates through the placing plate 6 and is communicated with the outside; in operation, if the same position of the backing plate 72 is repeatedly punched by a cutter during long-term punching, pits are formed, the service life of the backing plate 72 is greatly shortened, the backing plate 72 needs to be replaced periodically, the existing backing plate 72 is fixedly arranged on a moving plate, and the disassembly and replacement are inconvenient, so the punching machine convenient for adjusting the cushion block is adopted, in particular, through the arrangement of the positioning mechanism 7, when the backing plate 72 is damaged or the backing plate 72 is replaced according to the requirement, the reset rod 78 can be pulled to be positioned at one end of the outside and drive the limiting block 76 to move, so that the limiting block 76 drives the conical block 77 to retract and simultaneously apply pressure to the spring 75, the conical block 77 is separated from the clamping groove 74 and the limiting and positioning of the backing plate 72 are released, the backing plate 72 can be pulled out for replacement, and after the replacement is completed, a new backing plate 72 is pushed into the embedded groove 71, along with the pushing of the backing plate 72, the conical block 77 is pressed and contracted into the limit groove 73 until the backing plate 72 completely enters the embedded groove 71, at this time, the clamp groove 74 is aligned with the limit groove 73, under the elasticity of the spring 75, the limit block 76 drives the conical block 77 to reset, and one end of the conical block 77 is inserted into the clamp groove 74, so that the backing plate 72 is convenient to adjust and replace, and meanwhile, the first motor 2 can be started to cooperate with the first screw rod 4 to drive the placing plate 6 to move, then drive the backing plate 72 to move, and adjust the position, so that the problems that the same position of the backing plate 72 is repeatedly punched by a cutter to form pits when punching for a long time, the service life of the backing plate 72 is greatly shortened, the backing plate 72 needs to be replaced regularly, and the existing backing plate 72 is fixedly arranged on a moving plate and is inconvenient when disassembling and replacing are solved.

Further, as shown in fig. 1 and 2, a knob 8 is fixedly installed at one end of the reset lever 78 located outside, and anti-skidding patterns are provided on the outer wall of the knob 8. In operation, by virtue of the provision of the knob 8, it is facilitated to better apply a force to the reset lever 78.

Further, as shown in fig. 2 and fig. 3, the driving groove 9 is formed in the placement plate 6, the second motor 10 is fixedly mounted on the back of the placement plate 6, the output end of the second motor 10 penetrates through the placement plate 6 and extends to the driving groove 9, the second screw rod 11 is fixedly mounted in the driving groove 9, the other end of the second screw rod 11 is rotationally connected with the inner side wall of the driving groove 9, the pushing plate 12 is mounted on the outer wall of the second screw rod 11 through threads, a communication groove communicated with the pushing plate 12 is formed in the inner side wall of the embedding groove 71, and two ends of the pushing plate 12 penetrate through the communication groove and extend into the embedding groove 71. During operation, through the setting and the effect of second motor 10, second lead screw 11 and push plate 12, be convenient for start second motor 10 drive second lead screw 11 and turn to when changing backing plate 72, second lead screw 11 rotates and drives push plate 12 and remove, follow and drive backing plate 72 to shift out gomphosis groove 71 through push plate 12, reduce the consumption of manpower pulling backing plate 72.

Further, as shown in fig. 2 and 5, the front surface of the placement plate 6 is provided with a storage groove 13, a support plate 14 is disposed in the storage groove 13, pulleys 15 are movably mounted around the bottom of the support plate 14, and one end of the support plate 14 extends out of the storage groove 13 and is fixedly provided with a limiting plate 16. In operation, through the arrangement of the support plate 14, the pulley 15 and the limiting plate 16, the backing plate 72 is convenient to move, the backing plate 72 is moved to the support plate 14, and the backing plate 72 can be moved into the embedded groove 71 or pulled away from the other place by matching with the pulley 15.

Further, as shown in fig. 2 and 5, the front surface of the placement plate 6 is rotatably provided with a rotating block 17 through a rotating shaft, and the front surface of the placement plate 6 is fixedly provided with a supporting block. During operation, the supporting plate 14 and the limiting plate 16 are limited through the arrangement of the rotating block 17, so that the vibration is prevented from causing the self-movement of the supporting plate 14 and the limiting plate 16, and the supporting block is matched for use.

Further, as shown in fig. 2 and 3, the front surface of the pad 72 is fixedly provided with a grip, and the outer wall of the grip is provided with anti-skid patterns. During operation, through the arrangement of the handles, the follow-up better movable backing plate 72 is facilitated, the smooth surface of the backing plate 72 is avoided, and falling off occurs during carrying.

Working principle: when the backing plate 72 is damaged or the backing plate 72 is replaced according to needs, the reset rod 78 can be pulled to be positioned at one end of the outside and drive the limiting block 76 to move, so that the limiting block 76 drives the conical block 77 to retract and simultaneously applies pressure to the spring 75, then the conical block 77 is separated from the clamping groove 74 and limits and positions the backing plate 72 are released, the backing plate 72 can be pulled out for replacement, when the replacement is completed, a new backing plate 72 is pushed into the embedded groove 71, the conical block 77 is pressed and is retracted into the limiting groove 73 along with the pushing of the backing plate 72 until the backing plate 72 completely enters the embedded groove 71, at the moment, the clamping groove 74 is aligned with the limiting groove 73, under the elastic force of the spring 75, the limiting block 76 drives the conical block 77 to reset, and one end of the conical block 77 is inserted into the clamping groove 74, so that the backing plate 72 is convenient for adjustment and replacement, and simultaneously the first motor 2 can be started to drive the placing plate 6 to move along with the first screw 4, and then the backing plate 72 is driven to move, and the position is adjusted.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. A punch press convenient for adjusting cushion blocks comprises a base (1); the motor is characterized in that a first motor (2) is fixedly arranged at the top of the base (1), a fixed block (3) is fixedly arranged at the top of the base (1), and a first screw rod (4) is fixedly arranged at the output end of the first motor (2) through a coupler, and the motor is characterized in that: the other end of the first screw rod (4) is rotationally connected with the front surface of the fixed block (3), a thread sleeve (5) is arranged on the outer wall of the first screw rod (4) in a threaded manner, and a placing plate (6) is fixedly arranged on one side surface of the thread sleeve (5);

the utility model discloses a locating device, including placing board (6), be provided with positioning mechanism (7) on board (6), positioning mechanism (7) including seting up gomphosis groove (71) in placing board (6), be provided with backing plate (72) in gomphosis groove (71), set up spacing groove (73) in placing board (6), the logical groove that is linked together with spacing groove (73) has been seted up to the inside wall of gomphosis groove (71), draw-in groove (74) have been seted up to one side that is close to logical groove of placing board (6), install sliding connection's stopper (76) in spacing groove (73), the inside wall elastic connection of spring (75) and spacing groove (73) are passed through to the one end of stopper (76), fixed connection's toper piece (77) is installed to the other end of toper piece (77) extends logical groove and inserts to be established to in draw-in groove (74), fixed connection's reset lever (78) are installed to the one end that is close to spring (75), reset lever (78) the other end runs through placing board (6) and communicates with the external world.

2. The punch press for facilitating adjustment of a spacer as set forth in claim 1, wherein: one end of the reset rod (78) located outside is fixedly provided with a knob (8), and the outer wall of the knob (8) is provided with anti-skid patterns.

3. A punch press for facilitating adjustment of a spacer as set forth in claim 2, wherein: the novel electric motor is characterized in that a driving groove (9) is formed in the placing plate (6), a second motor (10) is fixedly arranged on the back surface of the placing plate (6), the output end of the second motor (10) penetrates through the placing plate (6) and extends to a second screw rod (11) fixedly arranged in the driving groove (9), the other end of the second screw rod (11) is rotationally connected with the inner side wall of the driving groove (9), a pushing plate (12) is mounted on the outer wall of the second screw rod (11) in a threaded mode, a communicating groove communicated with the pushing plate (12) is formed in the inner side wall of the embedded groove (71), and two ends of the pushing plate (12) penetrate through the communicating groove and extend into the embedded groove (71).

4. A punch press for facilitating adjustment of a mat according to claim 3, wherein: storage groove (13) have been seted up to the front of placing board (6), be provided with backup pad (14) in storage groove (13), all movable mounting has pulley (15) around backup pad (14) bottom, storage groove (13) and fixed mounting have limiting plate (16) are extended to the one end of backup pad (14).

5. The punch press for facilitating adjustment of a spacer as set forth in claim 4, wherein: the front of the placing plate (6) is rotatably provided with a rotating block (17) through a rotating shaft, and the front of the placing plate (6) is fixedly provided with a supporting block.

6. The punch press for facilitating adjustment of a spacer as set forth in claim 5, wherein: the front surface of the backing plate (72) is fixedly provided with a handle, and the outer wall of the handle is provided with anti-skid patterns.