CN111151628B

CN111151628B - Integrated metal round block punch forming device

Info

Publication number: CN111151628B
Application number: CN202010121698.8A
Authority: CN
Inventors: 不公告发明人
Original assignee: Pujiang Pingcounter Electronic Technology Co ltd
Current assignee: Wenzhou Jinghong Standard Parts Co ltd
Priority date: 2020-02-26
Filing date: 2020-02-26
Publication date: 2020-11-13
Anticipated expiration: 2040-02-26
Also published as: GB202013898D0; CN111151628A

Abstract

The invention discloses an integrated metal round block punch forming device which comprises a machine shell, wherein a conveying cavity communicated with the left side and the right side is formed in the lower end of the machine shell, a lifting cavity is formed in the upper end of the machine shell, conveying cavities are formed in the two ends of the middle of the machine shell, a feeding mechanism for conveying metal plates to punch is arranged in the conveying cavities, a punching mechanism for punching the metal plates is arranged in the lifting cavity, an automatic collecting mechanism for collecting punched and formed metal is arranged in the conveying cavities, raw materials can be continuously conveyed during working, so that the punch forming process can be continuously carried out, the punching efficiency is improved, punched and formed products can be collected in an equivalent and concentrated manner, the collected products can be conveyed out of the device, and the subsequent collecting work is reduced.

Description

Integrated metal round block punch forming device

Technical Field

The invention relates to the field of metal stamping, in particular to an integrated metal round block stamping forming device.

Background

The metal stamping forming is a common metal forming method in the field of machine manufacturing, and a target product is obtained by stamping raw materials through a stamping die, wherein a metal round block is obtained by stamping a steel plate.

At the present stage, most of metal is not provided with the function of collecting target metal products after being subjected to stamping forming, so that a procedure of collecting the products is required to be added at the later stage, and the efficiency of the whole production process is reduced.

Disclosure of Invention

The invention aims to solve the technical problem of providing an integrated metal round block punch forming device, solving the problems of incapability of automatically collecting punched products, low working efficiency and the like, increasing the automatic collection of the punched products and improving the working efficiency.

The invention is realized by the following technical scheme.

The invention discloses an integrated metal round block punch forming device which comprises a machine shell, wherein a conveying cavity communicated with the left and the right is formed in the lower end in the machine shell, a lifting cavity is formed in the upper end in the machine shell, conveying cavities are formed in the two ends of the middle in the machine shell, a feeding mechanism for conveying metal plates to punch is arranged in each conveying cavity, a punching mechanism for punching the metal plates is arranged in each lifting cavity, and an automatic collecting mechanism for collecting punched and formed metal is arranged in each conveying cavity;

the automatic assembling mechanism comprises a stamping cavity positioned at the lower side of the lifting cavity, a feed opening communicated with the conveying cavity is arranged on the lower cavity wall of the stamping cavity, a baffle cavity with a leftward opening is arranged in the right cavity wall of the feed opening, a baffle capable of moving left and right in the cavity is arranged in the baffle cavity, a tension spring is connected between the right end surface of the baffle and the right cavity wall of the baffle cavity, the left end surface of the baffle is connected with a pull rope, a transmission cavity is arranged on the right side of the lifting cavity, a first driven cavity is arranged on the left side of the lifting cavity, a first motor is fixedly arranged on the right cavity wall of the transmission cavity, a transmission shaft which penetrates through the left and right cavity walls of the lifting cavity and is rotatably connected with the left cavity wall of the first driven cavity is in a left-end power connection mode, a sliding gear positioned in the first driven cavity is arranged on the left end of, a sliding block which can slide in the sliding cavity is arranged in the sliding cavity, the right end face of the sliding block is connected with a rope, the left end of the transmission shaft is also provided with a rotating plate positioned on the left side of the sliding gear, two return springs are connected between the right end surface of the rotating plate and the left end surface of the sliding gear, a rotating rod is rotatably arranged between the left cavity wall and the right cavity wall at the upper end of the first driven cavity, a driven gear positioned on the right side of the sliding gear is arranged at the left end of the rotating rod, a reel is arranged at the right end of the rotating rod in a friction connection mode, the pull rope is wound on the reel, the upper cavity wall of the conveying cavity is provided with a baffle block cavity which is positioned at the right side of the feed opening and has a downward opening, a baffle block which can slide up and down in the baffle block cavity is arranged in the baffle block cavity, and a pressure spring is connected between the upper end face of the check block and the upper cavity wall of the check block cavity, and the right end face of the check block is connected with one end of the rope.

Further, be equipped with the second motor in the rear chamber wall of transport chamber right-hand member, second motor front end power connection have the front end with transport chamber front chamber wall rotates the driving shaft of connecting, be equipped with the initiative cylinder on the driving shaft, the chamber wall rotates around carrying the chamber left end and is equipped with the driven shaft, be equipped with driven cylinder on the driven shaft, driven cylinder with it is equipped with the conveyer belt to connect between the initiative cylinder, the chamber wall still rotates around in the middle of carrying the chamber and is equipped with two back shafts, all be equipped with a supporting wheel that is used for supporting the conveyer belt upper end on the back shaft, carry on the conveyer belt and have the dress collection case.

Furthermore, the feeding mechanism comprises a second driven cavity positioned at the rear side of the transmission cavity, the rear cavity wall of the second driven cavity is rotatably provided with a rotating shaft with the front end extending into the transmission cavity, the front end of the rotating shaft is provided with a first bevel gear positioned in the transmission cavity, the right end of the transmission shaft is provided with a second bevel gear meshed with the first bevel gear, the rear end of the rotating shaft is provided with a driving sprocket positioned in the second driven cavity, the rear sides of the two conveying cavities are respectively provided with a third driven cavity, a rotating rod and a rotating rod which have vertical position relation are rotatably arranged between the rear cavity wall of the third driven cavity and the front cavity wall of the conveying cavity, the front ends of the rotating rod and the rotating rod are respectively provided with a friction roller positioned in the conveying cavity, the rear end of the rotating rod is provided with a first gear positioned in the third driven cavity, and the rear end of the rotating rod is provided with a second gear meshed with the first gear, the dwang rear end still is equipped with and is located driven sprocket in the driven intracavity of third, driven sprocket with it is equipped with the chain to connect between the drive sprocket, the dwang rear end is equipped with and is located the driving pulley in the driven intracavity of third, it is left the dwang rear end is equipped with and is located the driven pulley in the driven intracavity of third, driven pulley with it is equipped with the belt to connect between the driving pulley.

Further, punching press mechanism is including being located lift intracavity and the movable plate that can reciprocate in the intracavity, movable plate upper end with it is equipped with extension spring to connect between the cavity wall on the lift chamber, the fixed lower extreme that is equipped with of terminal surface stretches into under the movable plate the rack in the punching press intracavity, the fixed stamping die that is equipped with of terminal surface under the rack, be equipped with in the middle of the transmission shaft and be located lift chamber and with the rotatory gear that the terminal surface meshing is connected before the rack, still be equipped with in the middle of the casing and run through two the feed port of transporting the chamber left and right sides chamber wall.

Further, the pulling force of the extension spring is larger than the sum of the friction force applied to the moving plate when the moving plate slides in the lifting cavity and the gravity of the moving plate and the connecting part of the moving plate.

The invention has the beneficial effects that: the continuous conveying device is simple in structure and convenient and fast to operate, raw materials can be continuously conveyed during working, so that the continuous punching forming process can be ensured, the punching efficiency is improved, products after punching forming can be collected in an equivalent centralized mode, the collected products can be conveyed out of the device, and the subsequent assembling work is reduced.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic structural diagram at A-A in FIG. 1 according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram at B-B in FIG. 1 according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram at C-C in FIG. 1 according to an embodiment of the present invention.

Detailed Description

The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

Combine an integral type metal circle piece stamping forming device that figures 1-4, including casing 10, the lower extreme is equipped with the transport chamber 13 of left right side intercommunication in the casing 10, the upper end is equipped with lift chamber 39 in the casing 10, both ends all are equipped with one in the middle of in the casing 10 and transport chamber 27, it carries out the feed mechanism 32 that punches to transport sheet metal 54 to be equipped with in the chamber 27, be equipped with in the lift chamber 39 and carry out the punching press mechanism 44 of punching press to sheet metal 54, be equipped with in the transport chamber 13 and carry out the automatic mechanism 26 that gathers that collects with the metal after the stamping press, automatic mechanism 26 that gathers includes the punching press chamber 37 that is located lift chamber 39 downside, punching press chamber 37 lower chamber wall is equipped with the intercommunication feed opening 16 in the transport chamber 13, be equipped with the baffle chamber 23 that the opening left in the feed opening 16 right side wall, be equipped with in the baffle chamber 23 and remove the baffle 21 about the intracavity, a tension spring 22 is connected between the right end face of the baffle plate 21 and the right cavity wall of the baffle plate cavity 23, a pull rope 15 is connected with the left end face of the baffle plate 21, a transmission cavity 35 is arranged on the right side of the lifting cavity 39, a first driven cavity 72 is arranged on the left side of the lifting cavity 39, a first motor 34 is fixedly arranged on the right cavity wall of the transmission cavity 35, the left end of the first motor 34 is in power connection with a transmission shaft 36 which penetrates through the left cavity wall and the right cavity wall of the lifting cavity 39 and is in rotary connection with the left cavity wall of the first driven cavity 72, a sliding gear 51 positioned in the first driven cavity 72 is arranged at the left end of the transmission shaft 36 in a spline connection manner, a sliding cavity 48 with a right opening is arranged in the sliding gear 51, a sliding block 52 capable of sliding in the cavity is arranged in the sliding cavity 48, a rope 20 is connected with the right end face of the, 50 right-hand member face of rotor plate with it is equipped with two reset spring 49 to connect between the sliding gear 51 left end face, it is equipped with rotary rod 47 to rotate between the chamber wall about first driven chamber 72 upper end, rotary rod 47 left end is equipped with and is located driven gear 46 on sliding gear 51 right side, rotary rod 47 right-hand member friction coupling is equipped with reel 45, the winding is equipped with on reel 45 stay cord 15, carry chamber 13 to go up the cavity wall and be equipped with and be located 16 right sides of feed opening and the decurrent dog chamber 17 of opening, be equipped with gliding dog 18 from top to bottom in the dog chamber 17, dog 18 up end with it is equipped with compression spring 19 to connect between the cavity wall in dog chamber 17, dog 18 right-hand member face is connected with rope 20 one end.

Beneficially, a second motor 71 is arranged in the rear cavity wall at the right end of the conveying cavity 13, the front end of the second motor 71 is in power connection with a driving shaft 24 with the front end rotationally connected with the front cavity wall of the conveying cavity 13, a driving roller 25 is arranged on the driving shaft 24, a driven shaft 56 is rotationally arranged on the front cavity wall and the rear cavity wall at the left end of the conveying cavity 13, a driven roller 57 is arranged on the driven shaft 56, a conveying belt 58 is connected between the driven roller 57 and the driving roller 25, two supporting shafts 11 are further rotationally arranged on the front cavity wall and the rear cavity wall in the middle of the conveying cavity 13, a supporting wheel 12 used for supporting the upper end of the conveying belt 58 is arranged on each supporting shaft 11, and a loading and collecting.

Advantageously, the feeding mechanism 32 comprises a second driven cavity 65 located at the rear side of the transmission cavity 35, the rear cavity wall of the second driven cavity 65 is rotatably provided with a rotating shaft 66 with a front end extending into the transmission cavity 35, the front end of the rotating shaft 66 is provided with a first bevel gear 67 located in the transmission cavity 35, the right end of the transmission shaft 36 is provided with a second bevel gear 33 in meshed connection with the first bevel gear 67, the rear end of the rotating shaft 66 is provided with a driving sprocket 64 located in the second driven cavity 65, the rear sides of the two conveying cavities 27 are provided with third driven cavities 69, a rotating rod 61 and a rotating rod 60 with an up-and-down positional relationship are rotatably arranged between the rear cavity wall of the third driven cavity 69 and the front cavity wall of the conveying cavity 27, the front ends of the rotating rod 61 and the rotating rod 60 are provided with friction rollers 30 located in the conveying cavity 27, the rear end of the rotating rod 61 is provided with a first gear 63 located in the third driven cavity 69, the bull stick 60 rear end be equipped with the second gear 68 that first gear 63 meshing is connected, the dwang 61 rear end still is equipped with and is located driven sprocket 62 in the third driven chamber 69, driven sprocket 62 with it is equipped with chain 73 to connect between the drive sprocket 64, the bull stick 60 rear end is equipped with and is located drive pulley 59 in the third driven chamber 69, it is left the bull stick 60 rear end is equipped with and is located driven pulley 70 in the third driven chamber 69, driven pulley 70 with it is equipped with belt 28 to connect between the drive pulley 59.

Advantageously, the stamping mechanism 44 includes a moving plate 42 located in the lifting cavity 39 and capable of moving up and down in the cavity, an extension spring 41 is connected between an upper end of the moving plate 42 and an upper cavity wall of the lifting cavity 39, a rack 40 whose lower end extends into the stamping cavity 37 is fixedly arranged on a lower end face of the moving plate 42, a stamping die 38 is fixedly arranged on a lower end face of the rack 40, a rotating gear 43 located in the lifting cavity 39 and engaged with a front end face of the rack 40 is arranged in the middle of the transmission shaft 36, and a feeding hole 55 penetrating through left and right cavity walls of the two conveying cavities 27 is further arranged in the middle of the housing 10.

Advantageously, the tension of the tension spring 41 is greater than the sum of the friction undergone by the moving plate 42 when it slides inside the lifting chamber 39 and the weight of the moving plate 42 and its connections.

In the initial state, the container 14 is stopped by the stopper 18 to the left of the stopper 18, the cord 20 on the stopper 18 is in a slack state, and the slide chamber 48 is positioned to the left of the driven gear 46 and is out of mesh with the driven gear 46.

When the device works, the metal plate 54 is fed from the left end of the feeding hole 55, the first motor 34 is started, the first motor 34 works to drive the transmission shaft 36 to rotate, so as to drive the second bevel gear 33 and the sliding gear 51 on the transmission shaft 36 to rotate, the second bevel gear 33 rotates to drive the first bevel gear 67 meshed with the second bevel gear to rotate, so as to drive the rotating shaft 66 and the driving sprocket 64 at the rear end of the rotating shaft 66 to rotate, the driving sprocket 64 rotates to drive the driven sprocket 62 connected with the driving sprocket through the chain 73 to rotate, so as to drive the rotating rod 61 and the first gear 63 on the rotating rod 61 and the friction roller 30 to rotate, the first gear 63 rotates to drive the second gear 68 meshed with the first gear to rotate reversely, so as to drive the rotating rod 60 and the driving pulley 59 on the rotating rod 60 and the friction roller 30 to rotate, and the two friction rollers 30 have the capability of conveying objects placed between the, the driving pulley 59 rotates to drive the driven pulley 70 connected with the driving pulley 28 to rotate, so that the two friction rollers 30 are driven to rotate through mechanical transmission, and the metal plate 54 is conveyed to the right;

when the rotary gear 43 rotates to be meshed and connected with the rack 40 during stamping forming, the rack 40 is driven to move downwards, the stamping die 38 is driven to move downwards, when the metal plate 54 moves to the lower side of the stamping die 38, the stamping die 38 moves downwards to stamp the metal plate 54, the stamped round blocks fall into the blanking port 16 and are collected in the collecting box 14, when the rotary gear 43 rotates to be disengaged with the rack 40, the moving plate 42 and the stamping die 38 move upwards under the tension of the tension spring 41 to reset, the second motor 71 is started, the second motor 71 works to drive the driving shaft 24 and the driving roller 25 on the driving shaft 24 to rotate, the driving roller 25 rotates to drive the driven roller 57 connected with the driving roller through the conveying belt 58 to rotate, so that the collecting box 14 is conveyed rightwards, when the number of round blocks collected in the collecting box 14 is small, the weight of the container 14 is small, so that the container 18 is blocked at the left side of the block 18 to continue to collect the formed round blocks, the container 14 slips on the conveyer belt 58, when the weight of the container 14 is increased, the friction force of the container 14 on the conveyer belt 58 is increased, when the friction force is larger than the friction force received when the block 18 slides in the block cavity 17, the block 18 moves upwards to tighten the rope 20, the sliding gear 51 moves rightwards under the tension of the rope 20 to be meshed with the driven gear 46, the sliding gear 51 rotates to drive the driven gear 46 meshed with the sliding gear to rotate, so as to drive the rotating rod 47 and the reel 45 on the rotating rod 47 to rotate, so that the pull rope 15 is tightened, the baffle 21 moves leftwards under the tension of the pull rope 15 to close the blanking opening 16, so as to prevent the round blocks which continuously drop from continuing to drop downwards, when the fully collected container 14 moves to the right side of the block 18, the stop block 18 moves downwards to be reset under the action of the pressure spring 19, the rope 20 is loosened, the rear container 14 is continuously stopped, at the moment, the sliding gear 51 loses the tension of the rope 20 and moves leftwards to be reset under the action of the tension of the return spring 49, the stop plate 21 loses the tension of the pull rope 15 and moves rightwards to be reset under the action of the tension spring 22, and the round block continuously falls downwards into the container 14.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an integral type metal circle piece stamping forming device, includes the casing, its characterized in that: the automatic metal stamping machine is characterized in that a conveying cavity communicated left and right is formed in the lower end of the inside of the machine shell, a lifting cavity is formed in the upper end of the inside of the machine shell, conveying cavities are formed in the two ends of the middle of the inside of the machine shell, a feeding mechanism for conveying metal plates to be stamped is arranged in each conveying cavity, a stamping mechanism for stamping the metal plates is arranged in each lifting cavity, and an automatic collecting mechanism for collecting stamped metal is arranged in each conveying cavity;

2. The integrated metal round block punch forming device according to claim 1, wherein: carry the rear chamber wall of chamber right-hand member to be equipped with the second motor, second motor front end power connection have the front end with carry the chamber front chamber wall to rotate the driving shaft of connecting, be equipped with the initiative cylinder on the driving shaft, carry the chamber wall rotation around the chamber left end to be equipped with the driven shaft, be equipped with driven cylinder on the driven shaft, driven cylinder with it is equipped with the conveyer belt to connect between the initiative cylinder, the chamber wall still rotates around in the middle of carrying the chamber and is equipped with two back shafts, all be equipped with a supporting wheel that is used for supporting the conveyer belt upper end on the back shaft, carry on the conveyer belt and have the dress collection case.

3. The integrated metal round block punch forming device according to claim 1, wherein: the feeding mechanism comprises a second driven cavity positioned at the rear side of the transmission cavity, the wall of the second driven cavity is rotatably provided with a rotating shaft, the front end of the rotating shaft extends into the transmission cavity, the front end of the rotating shaft is provided with a first bevel gear positioned in the transmission cavity, the right end of the transmission shaft is provided with a second bevel gear meshed with the first bevel gear, the rear end of the rotating shaft is provided with a driving sprocket positioned in the second driven cavity, the rear sides of the two conveying cavities are respectively provided with a third driven cavity, a rotating rod and a rotating rod which have a vertical position relation are rotatably arranged between the wall of the third driven cavity and the wall of the front cavity of the conveying cavity, the front ends of the rotating rod and the rotating rod are respectively provided with a friction roller positioned in the conveying cavity, the rear end of the rotating rod is provided with a first gear positioned in the third driven cavity, and the rear end of the rotating rod is provided with a second gear meshed with the first, the dwang rear end still is equipped with and is located driven sprocket in the driven intracavity of third, driven sprocket with it is equipped with the chain to connect between the drive sprocket, the dwang rear end is equipped with and is located the driving pulley in the driven intracavity of third, it is left the dwang rear end is equipped with and is located the driven pulley in the driven intracavity of third, driven pulley with it is equipped with the belt to connect between the driving pulley.

4. The integrated metal round block punch forming device according to claim 1, wherein: stamping mechanism is including being located lift intracavity and the movable plate that can reciprocate in the intracavity, movable plate upper end with it is equipped with extension spring to connect between the intracavity epicoele wall to go up and down, the fixed lower extreme that is equipped with of movable plate lower extreme stretches into the rack in the punching press intracavity, the fixed stamping die that is equipped with of rack lower extreme, be equipped with in the middle of the transmission shaft and be located lift chamber and with the rotary gear that the terminal surface meshing is connected before the rack, still be equipped with in the middle of the casing and run through two transport the chamber and control the feed port on chamber wall.

5. The integrated metal round block punch forming device according to claim 4, wherein: the pulling force of the extension spring is greater than the sum of the friction force borne by the moving plate when the moving plate slides in the lifting cavity and the gravity of the moving plate and the connecting part of the moving plate.