CN215508592U

CN215508592U - Speed-adjustable efficient stamping device

Info

Publication number: CN215508592U
Application number: CN202120637125.0U
Authority: CN
Inventors: 金培枝
Original assignee: Dalian Huazhi Zhengrun Metal Products Co ltd
Current assignee: Dalian Huazhi Zhengrun Metal Products Co ltd
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2022-01-14
Anticipated expiration: 2031-03-30

Abstract

The utility model relates to the technical field of stamping devices and discloses a speed-adjustable efficient stamping device which comprises a base, wherein a box body is movably mounted at the top of the base, a groove is formed in the top of the base, and rack plates with one ends extending into the groove are fixedly mounted on the left side and the right side of the bottom of the box body. This high-efficient stamping device of adjustable speed, through starter motor, it is rotatory that the motor drives the master gear, it is rotatory to drive the pinion through the chain, when first electric putter extension, when second electric putter contracts, the distance of pinion to pivot shortens, the rotational speed of pivot becomes fast this moment, otherwise when first electric putter contracts, when second electric putter extends, the rotational speed of pivot slows down, the speed of punching press has been adjusted promptly, when the punching press head moves down the punching press, make the box move down, the rack board moves down, extrude first spring, make the second gear rotatory, extrude the second spring through the connecting rod, adjustable speed and absorbing purpose have been realized in the whole cooperation of above-mentioned device.

Description

Speed-adjustable efficient stamping device

Technical Field

The utility model relates to the technical field of stamping devices, in particular to a speed-adjustable efficient stamping device.

Background

The stamping process is a production technology which makes the plate directly bear deformation force in a die and deform by means of the power of conventional or special stamping equipment so as to obtain a product part with certain shape, size and performance.

The prior stamping device can not adjust the stamping speed during stamping, is not beneficial to certain stamping operations, and is easy to wear the device due to the vibration generated during stamping, so that the high-efficiency stamping device with adjustable speed is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a speed-adjustable efficient stamping device, which has the advantages of speed adjustment, shock absorption and the like, and solves the problems that the stamping speed cannot be adjusted during stamping, certain stamping operations are not facilitated, and the device is easily abraded by vibration generated during stamping.

(II) technical scheme

In order to achieve the purposes of speed regulation and shock absorption, the utility model provides the following technical scheme: a speed-adjustable high-efficiency stamping device comprises a base, wherein a box body is movably mounted at the top of the base, a groove is formed in the top of the base, rack plates with one ends extending into the groove are fixedly mounted on the left side and the right side of the bottom of the box body, a first spring with one end fixedly connected with the bottom wall of the groove is fixedly mounted at the bottom of each rack plate, first gears with one ends meshed with one sides opposite to the rack plates are fixedly mounted on the left side and the right side of the bottom wall of the groove, second gears meshed with one sides opposite to the two rack plates are fixedly mounted on the left side and the right side of the bottom wall of the groove respectively, two sliding blocks which are movably mounted on the bottom wall of the groove and are positioned between the second gears are movably mounted on the bottom wall of the groove, a second spring is fixedly mounted between the two sliding blocks, the left sliding block and the right sliding block are hinged with a connecting rod with one end hinged with the second gears, and a die is fixedly mounted at the bottom of the inner wall of the box body, a rotating shaft is movably arranged on the left side of the inner wall of the box body, a crankshaft with one end movably connected with the right side of the inner wall of the box body is fixedly arranged on the right side of the rotating shaft, a sleeve is movably arranged on the outer side of the crankshaft, a stamping head is fixedly arranged at the bottom of the sleeve, a fixed rod with one end fixedly connected with the top of the inner wall of the box body is movably arranged on the outer side of the rotating shaft, a motor is fixedly arranged on the left side of the inner wall of the box body and positioned on the rear side of the rotating shaft, a main gear is fixedly arranged on an output shaft of the motor, a first electric push rod with one end fixedly connected with the main gear is fixedly arranged at the rear side of the rotating shaft, a second electric push rod is fixedly arranged at the outer side of the rotating shaft, an auxiliary gear is movably arranged at the output end of the second electric push rod, a chain is connected between the main gear and the auxiliary gear in a transmission way, the bottom of the left side and the bottom of the stamping head are fixedly provided with limit rods, and one ends of the limit rods are movably connected with the left side and the right side of the inner wall of the box body respectively.

Preferably, the left side and the right side of the inner wall of the box body are fixedly provided with sliding grooves, and the limiting rods are movably connected with the box body through the sliding grooves.

Preferably, the left side and the right side of the bottom of the base are fixedly provided with supporting legs.

Preferably, the left side and the right side of the top of the base are fixedly provided with limit blocks attached to the bottoms of the left side and the right side of the box body.

Preferably, the number of the second electric push rods is six and the second electric push rods are distributed in an annular shape at equal intervals.

Preferably, the bearing is fixedly arranged on the left side and the right side of the inner wall of the box body, and the rotating shaft and the crankshaft are respectively and movably connected with the left side and the right side of the inner wall of the box body through the bearing.

(III) advantageous effects

Compared with the prior art, the utility model provides a speed-adjustable efficient stamping device, which has the following beneficial effects:

1. this high-efficient stamping device of adjustable speed, through starter motor, the motor drives the master gear rotatory, drives the pinion rotation through the chain, when first electric putter extension, during second electric putter shrink, the distance of pinion to pivot shortens, the rotational speed of pivot becomes fast this moment, otherwise when first electric putter shrink, when second electric putter extension, the rotational speed of pivot slows down, has adjusted the speed of punching press promptly, the mesh of adjustable speed has been realized in the whole cooperation of above-mentioned device.

2. This high-efficient stamping device of adjustable speed moves down when the punching press head moves down the punching press for the box moves down, and the rack board moves down, extrudes first spring, makes the second gear rotatory, extrudees the second spring through the connecting rod, and the absorbing purpose has been realized in the whole cooperation of above-mentioned structure.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a left side view of the primary gear and the secondary gear of the present invention.

In the figure: the device comprises a base 1, a box 2, a rack plate 3, a first spring 4, a first gear 5, a second gear 6, a slider 7, a second spring 8, a connecting rod 9, a die 10, a rotating shaft 11, a crankshaft 12, a groove 13, a sleeve 14, a stamping head 15, a fixing rod 16, a motor 17, a master gear 18, a first electric push rod 19, a second electric push rod 20, a pinion 21, a chain 22 and a limiting rod 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, a speed-adjustable high-efficiency stamping device comprises a base 1, a box body 2 is movably mounted at the top of the base 1, limiting blocks attached to the bottoms of the left side and the right side of the top of the base 1 are fixedly mounted at the left side and the right side of the top of the base 1, a groove 13 is formed at the top of the base 1, supporting legs are fixedly mounted at the left side and the right side of the bottom of the base 1, rack plates 3 with one ends extending into the groove 13 are fixedly mounted at the left side and the right side of the bottom of the box body 2, a first spring 4 with one end fixedly connected with the bottom wall of the groove 13 is fixedly mounted at the bottom of each rack plate 3, first gears 5 with one ends meshed with the opposite sides of the rack plates 3 are fixedly mounted at the left side and the right side of the bottom wall of the groove 13, second gears 6 meshed with the opposite sides of the two rack plates 3 are respectively fixedly mounted at the left side and the right side of the bottom wall of the groove 13, two sliding blocks 7 positioned between the second gears 6 are movably mounted at the bottom wall of the groove 13, a second spring 8 is fixedly arranged between the two sliders 7, the left slider 7 and the right slider 7 are both hinged with a connecting rod 9, one end of the connecting rod is hinged with a second gear 6, a mold 10 is fixedly arranged at the bottom of the inner wall of the box body 2, a rotating shaft 11 is movably arranged at the left side of the inner wall of the box body 2, a crankshaft 12, one end of which is movably connected with the right side of the inner wall of the box body 2, is fixedly arranged at the right side of the rotating shaft 11, bearings are fixedly arranged at the left side and the right side of the inner wall of the box body 2 respectively, a sleeve 14 is movably arranged at the outer side of the crankshaft 12, a stamping head 15 is fixedly arranged at the bottom of the sleeve 14, a fixed rod 16, one end of which is fixedly connected with the top of the inner wall of the box body 2, a motor 17 is fixedly arranged at the left side of the inner wall of the box body 2 and at the rear side of the rotating shaft 11, a master gear 18 is fixedly arranged at an output shaft of the motor 17, a first electric push rod 19, one end of which is fixedly connected with the master gear 18, is fixedly arranged at the rear side of the rotating shaft 11, the outer side of the rotating shaft 11 is fixedly provided with a second electric push rod 20, the number of the second electric push rods 20 is six and is distributed in an annular shape at equal intervals, the output end of the second electric push rod 20 is movably provided with a pinion 21, a chain 22 is connected between the main gear 18 and the pinion 21 in a transmission way, the bottoms of the left side and the right side of the punching head 15 are respectively and fixedly provided with a limiting rod 23, one end of each limiting rod is respectively and movably connected with the left side and the right side of the inner wall of the box body 2, the left side and the right side of the inner wall of the box body 2 are respectively and fixedly provided with a sliding chute, the limiting rods 23 are movably connected with the box body 2 through the sliding chutes, the speed-adjustable high-efficiency punching device is characterized in that the motor 17 drives the main gear 18 to rotate, the pinion 21 is driven to rotate through the chain 22, when the first electric push rod 19 extends and the second electric push rod 20 retracts, the distance from the pinion 21 to the rotating shaft 11 is shortened, at the rotating speed of the rotating shaft 11 is increased, otherwise when the first electric push rod 19 retracts, when the second electric push rod 20 extends, the rotating speed of the rotating shaft 11 becomes slow, namely, the stamping speed is adjusted, the whole matching of the devices realizes the speed-adjustable purpose, the speed-adjustable efficient stamping device enables the box body 2 to move downwards when the stamping head 15 moves downwards for stamping, the rack plate 3 moves downwards for extruding the first spring 4, the second gear 6 rotates for extruding the second spring 8 through the connecting rod 9, the whole matching of the structure realizes the damping purpose, the problem that the stamping speed can not be adjusted by the existing stamping device when stamping, certain stamping operation is not facilitated, and the problem that the device is easily abraded by vibration generated during stamping is solved.

When the punching machine is used, the motor 17 is started, the motor 17 drives the rotating shaft 11 and the crankshaft 12 to rotate, so that the punching head 15 moves up and down, and a workpiece is punched.

In summary, in the speed-adjustable high-efficiency stamping device, the motor 17 is started to drive the main gear 18 to rotate, the chain 22 drives the pinion 21 to rotate, when the first electric push rod 19 extends and the second electric push rod 20 extends, the distance from the pinion 21 to the rotating shaft 11 is shortened, the rotating speed of the rotating shaft 11 is increased, on the contrary, when the first electric push rod 19 extends and the second electric push rod 20 extends, the rotating speed of the rotating shaft 11 is decreased, namely, the stamping speed is adjusted, the integral cooperation of the above-mentioned devices achieves the speed-adjustable purpose, when the stamping head 15 moves downwards for stamping, the box body 2 moves downwards, the rack plate 3 moves downwards, the first spring 4 is extruded, the second gear 6 rotates, the second spring 8 is extruded through the connecting rod 9, the integral cooperation of the above-mentioned structures achieves the purpose of shock absorption, and the problem that the stamping speed cannot be adjusted in the prior stamping device is solved, is not beneficial to some punching operations, and the vibration generated during punching is easy to wear the device.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-efficient stamping device of adjustable speed, includes base (1), its characterized in that: the improved gear box is characterized in that a box body (2) is movably mounted at the top of the base (1), a groove (13) is formed in the top of the base (1), rack plates (3) with one ends extending into the groove (13) are fixedly mounted on the left side and the right side of the bottom of the box body (2), first springs (4) with one ends fixedly connected with the bottom wall of the groove (13) are fixedly mounted on the bottom of the rack plates (3), first gears (5) with one ends meshed with one sides of the rack plates (3) opposite to each other are fixedly mounted on the left side and the right side of the groove (13), second gears (6) meshed with one sides of the two rack plates (3) opposite to each other are fixedly mounted on the left side and the right side of the bottom wall of the groove (13), two sliders (7) with the number and positioned between the second gears (6) are movably mounted on the bottom wall of the groove (13), and second springs (8) are fixedly mounted between the two sliders (7), controlling two slider (7) all articulates there are one end and second gear (6) articulated connecting rod (9), box (2) inner wall bottom fixed mounting has mould (10), box (2) inner wall left side movable mounting has pivot (11), pivot (11) right side fixed mounting has one end and box (2) inner wall right side swing joint's bent axle (12), bent axle (12) outside movable mounting has sleeve (14), sleeve (14) bottom fixed mounting has stamping head (15), pivot (11) outside movable mounting has one end and box (2) inner wall top fixed connection's dead lever (16), box (2) inner wall left side just is located pivot (11) rear side fixed mounting and has motor (17), the output shaft fixed mounting of motor (17) has master gear (18), pivot (11) rear side fixed mounting has one end and master gear (18) fixed connection's first electric putter (19), the utility model discloses a punching press, including pivot (11) outside fixed mounting have second electric putter (20), the output movable mounting of second electric putter (20) has pinion (21), the transmission is connected with chain (22) between master gear (18) and pinion (21), the equal fixed mounting in punching press head (15) left and right sides bottom has one end respectively with box (2) inner wall left and right sides swing joint's gag lever post (23).

2. A speed adjustable high efficiency press apparatus as set forth in claim 1, wherein: the equal fixed mounting in both sides has the spout about box (2) inner wall, gag lever post (23) pass through spout and box (2) swing joint.

3. A speed adjustable high efficiency press apparatus as set forth in claim 1, wherein: the supporting legs are fixedly arranged on the left side and the right side of the bottom of the base (1).

4. A speed adjustable high efficiency press apparatus as set forth in claim 1, wherein: the equal fixed mounting in base (1) top left and right sides has the stopper with box (2) left and right sides bottom laminating.

5. A speed adjustable high efficiency press apparatus as set forth in claim 1, wherein: the number of the second electric push rods (20) is six and the second electric push rods are distributed in an annular shape at equal intervals.

6. A speed adjustable high efficiency press apparatus as set forth in claim 1, wherein: the bearing is fixedly arranged on the left side and the right side of the inner wall of the box body (2), and the rotating shaft (11) and the crankshaft (12) are respectively movably connected with the left side and the right side of the inner wall of the box body (2) through the bearing.