CN215879605U

CN215879605U - Material taking device for punch press

Info

Publication number: CN215879605U
Application number: CN202122024567.0U
Authority: CN
Inventors: 高承文; 傅芳禄; 全忠其
Original assignee: Hubei Xinfubao Precision Technology Co ltd
Current assignee: Hubei Xinfubao Precision Technology Co ltd
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2022-02-22
Anticipated expiration: 2031-08-26

Abstract

The utility model relates to the technical field of watchcase processing, and discloses a material taking device for a punch, which comprises an upper die holder, an upper die of the punch, a lower die holder, a lower die of the punch and a first rack, the utility model relates to a gear I, a supporting rod, a rotating shaft I and a supporting bottom plate, a rack I is fixed on the side face of an upper die base, the gear I is fixed on the rotating shaft I, the rotating shaft I rotates and is arranged at the upper end of the supporting rod, the bottom end of the supporting rod is fixed on the supporting bottom plate, the supporting bottom plate is fixed on the surface of a lower die base, the rack I is meshed with the gear I, the gear I comprises a sliding chute, a sliding block, a driving connecting rod and a driven connecting rod, the sliding chute is fixed on the supporting bottom plate, the sliding block is connected to the sliding chute in a sliding mode, one end of the driving connecting rod is fixed on the rotating shaft I, the other end of the driving connecting rod is hinged to one end of the driven connecting rod, the other end of the driven connecting rod is hinged to the sliding block, a material receiving assembly comprises a material taking plate, and the material taking plate is rotatably connected to the side face of the sliding block, and the gear I has the following advantages and effects: the automatic material taking device has the advantages that the simple structure is arranged to replace manual work to achieve automatic material taking, the material taking efficiency is high, both hands are liberated, and the safety performance is high.

Description

Material taking device for punch press

Technical Field

The utility model relates to the technical field of watchcase processing, in particular to a material taking device for a punch press.

Background

In the manufacturing process of the watchcase, the initial watch blank needs to be punched, the watch blank needs to be perforated, and waste materials at the perforated part need to be removed after the perforation.

At present, in this step, the waste material in the center of the table embryo is washed away by the pressure head of the punch press, then the table embryo is pressed on the upper pressure head, and the table embryo is usually taken out and collected manually, which not only consumes time and labor, but also causes the hand to be pressed by mistake easily when the table embryo is taken out by people, and the safety is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a material taking device for a punch press, which has the effects of high material taking efficiency, labor saving and high safety.

The technical purpose of the utility model is realized by the following technical scheme: including upper die base, punch press last mould, die holder and punch press lower mould, the punch press is gone up the mould and is fixed in the upper die base center, the punch press lower mould is fixed in the die holder center, its characterized in that: also comprises a supporting bottom plate, a transmission component, a conveying component and a material receiving component, wherein the supporting bottom plate is fixed on a lower die of the punch, the transmission assembly comprises a first rack, a first gear, a support rod and a first rotating shaft, the first rack is fixed on the side surface of the upper die base, the first gear is fixed on the first rotating shaft, two ends of the first rotating shaft are respectively and rotatably connected with the upper end of the supporting rod, the bottom end of the supporting rod is fixed on the supporting bottom plate, the first rack is meshed with the first gear, the conveying assembly comprises a sliding chute, a sliding block, a driving connecting rod and a driven connecting rod, the sliding groove is fixed on the supporting bottom plate, the sliding block is connected on the sliding groove in a sliding manner, one end of the driving connecting rod and the first gear are both fixed on the connecting rod, the other end of the driving connecting rod is hinged at one end of the driven connecting rod, the other end of the driven connecting rod is hinged to the sliding block, the material receiving assembly comprises a material taking disc, and the material taking disc is rotatably connected to the side face of the sliding block.

The utility model is further provided with: connect the material subassembly still including connecing silo, second pivot and rack two, second gear, second pivot runs through to rotate and connects in the slider, two ends of pivot are fixed with second gear, and the other end is fixed with the batch pan, second rack is kept away from the die holder and is on a parallel with the spout is fixed in the supporting baseplate, the spout side of the bisymmetry of rack is provided with connects the silo.

The utility model is further provided with: the second rack and the second gear are located on the same side of the sliding groove.

The utility model is further provided with: the material taking disc comprises a bottom plate, a baffle is fixed on the side edge of the bottom plate, and flexible layers are arranged on the inner surfaces of the bottom plate and the baffle.

The utility model is further provided with: the material receiving groove is uniformly provided with clamping grooves, and the clamping grooves are matched with the surface embryos in size.

The utility model is further provided with: the material taking disc is highly positioned between the upper die and the lower die and drives the material taking disc to move to the lower part of the upper die when the sliding block slides

The utility model has the beneficial effects that:

1. by arranging the transmission component, after the watch blank is pressed, the watch blank moves upwards along with the upper die of the punch press, the rack I fixed on the side edge of the upper die base moves upwards along with the rack I to drive the gear I meshed with the rack I to rotate, the gear I is coaxially and fixedly connected with a driving connecting rod in the conveying component, the driving connecting rod is driven to rotate together, a driven connecting rod hinged with the driving connecting rod is hinged on the sliding block, the driving connecting rod drives the sliding block to slide on the sliding chute when rotating, and is also connected with a material taking plate which extends to the lower part of the upper die of the punch press to connect the returned watch blank into the sliding block when sliding to be close to the upper die of the punch press, the sliding block is driven to reversely slide when the upper die of the punch press is pressed down to drive the material taking plate to return, and the material taking plate is driven to move to the lower part of the upper die of the punch press to connect the returned watch blank into the plate by utilizing the self up-and down movement of the machine tool through the transmission component and the conveying component, adopt simple mechanical structure to replace artifical material of getting, the device is simple, use manpower sparingly, the security performance is high.

2. The receiving assembly comprises a second rotating shaft which is connected with the sliding block in a penetrating and rotating mode, a second material taking disc is fixed to one end of the second rotating shaft, a second gear is fixed to the other end of the second rotating shaft, the second gear is meshed with a second rack fixed to a supporting plate below the second gear, a material receiving groove is formed in the side edge of a sliding groove in symmetry with the second rack, the sliding block drives the material taking disc to take out returned surface blanks, the sliding block drives the material receiving disc to reversely return, when the second gear is meshed with the second rack, the second rotating shaft drives the material taking disc to turn over, the surface blanks in the material taking disc fall into the material receiving groove in a turning mode, when the sliding block moves forwards reversely again, the material taking disc turns over again to the groove opening upwards, material taking on the next step is convenient, the receiving assembly is adopted, manual operation is not needed, the surface blanks can be collected into the material receiving groove, the structure is ingenious, and manpower is saved.

3. The inner wall of the baffle of the bottom plate of the material taking plate is provided with the soft layer, when the surface embryos fall down by material returning, the surface embryos are prevented from being damaged, the clamping groove is formed in the material receiving groove, the size of the clamping groove is matched with that of the surface embryos, after the surface embryos are overturned to the material receiving groove, the surface embryos are placed in the clamping groove in an orderly arrangement mode, the damage surface embryos are prevented from being stacked in a mixed mode, the surface embryos can be directly transferred after being fully placed in the material receiving groove, and next processing procedures are conveniently carried out.

4. The automatic material taking device has the advantages that manual work is replaced by the simple structure, the automatic material taking is achieved, the material taking efficiency is high, meanwhile, both hands are liberated, the safety performance is high, the up-and-down movement of the punch is used as power, and the energy is saved.

Drawings

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

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic structural diagram of a transmission assembly, a conveying assembly and a receiving assembly in the utility model.

In the figure, 1, an upper die base; 2. punching an upper die of the punch; 3. a lower die holder; 4. punching a lower die; 5. a transmission assembly; 51. a first rack; 52. A first gear; 53. a support bar; 54. a first rotating shaft; 6. a delivery assembly; 61. a chute; 62. a slider; 63. a driving connecting rod; 64. A driven connecting rod; 7. a material receiving assembly; 71. taking a material tray; 72. a material receiving groove; 721. a card slot; 73. a second rack; 74. a second gear; 75. a second rotating shaft; 8. supporting the bottom plate.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to specific embodiments. It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

In the embodiment, as shown in fig. 1-2, a material taking device for a punch press comprises an upper die holder 1, an upper die 2 of the punch press, a lower die holder 3 and a lower die 4 of the punch press, wherein the upper die is fixed at the center of the upper die holder 1, the lower die is fixed at the center of the lower die holder 3, a transmission assembly 5 is arranged on the surface of the lower die holder 3 and comprises a first rack 51 fixed on the side surface of the upper die holder 1, a first gear 52 is meshed on the first rack 51, the first gear 52 is fixed at one end of a first rotating shaft 54 rotatably connected to the top end of a supporting rod 53, a driving connecting rod 63 is fixed at the other end of the driving connecting rod 63, a driven connecting rod 64 is hinged at the other end of the driven connecting rod 64 to a sliding block 62, the sliding block 62 is slidably connected to a sliding chute 61 fixed on a supporting bottom plate 8, a material taking disc 71 is rotatably connected to the sliding block 62, when a surface blank is pressed, a part moves upwards along with the upper die 2, and a first rack 51 fixed on the side edge of the upper die holder 1 moves upwards along with the sliding block, the first gear 52 meshed with the first rack 51 is driven to rotate, the driving connecting rod 63 is driven to rotate together, then the driven connecting rod 64 drives the sliding block 62 to slide on the sliding groove 61, when the sliding block 62 slides to be close to the upper die 2 of the punch press, the material taking plate 71 extends to the position below the upper die 2 of the punch press to connect the returned surface blank into the sliding block, the upward and downward movement of the punch press is used as power, energy is saved, a simple mechanical structure is adopted to replace manual material taking, and the device is simple, labor-saving and high in safety performance.

As shown in fig. 2, a second rotating shaft 75 is rotatably connected to the slide block 62, one end of the second rotating shaft 75 is fixed to the material taking tray 71, the other end is fixed to a second gear 74, the second gear 74 is meshed with a second rack 73 fixed to a support plate below the second gear, a material receiving groove 72 is arranged on the side edge of the sliding groove 61 symmetrical to the second rack 73, when the slide block 62 drives the material taking disc 71 to take out the returned surface blank, the slide block 62 drives the material receiving disc to reversely return along with the pressing of the upper die 2 of the punch, when the second gear 74 is retracted to be meshed with the second rack 73, the second rotating shaft 75 drives the material taking disc 71 to turn over, the surface blanks in the material taking disc 71 fall into the material receiving groove 72 in a turning manner, when slider 62 moved ahead once more, get the charging tray 71 and overturn once more to the notch up, conveniently carry out getting on next step and expect, adopt and connect material subassembly 7, need not manual operation, can collect the table embryo to connect in the silo 72, the structure is ingenious, uses manpower sparingly.

As shown in fig. 2, the material taking tray 71 includes a bottom plate, a baffle is fixed on the side of the bottom plate, flexible layers are arranged on the inner surfaces of the bottom plate and the baffle, when the surface embryos are returned and fall, the surface embryos are prevented from being damaged, a clamping groove 721 is arranged in the material receiving groove 72, the clamping groove 721 is matched with the surface embryos in size, when the surface embryos are turned into the material receiving groove 72, the surface embryos are placed in the clamping groove 721 in an orderly manner, the surface embryos are prevented from being stacked in a messy manner and damaged, and the surface embryos can be directly transferred after being fully placed in the material receiving groove 72, so that the next processing procedure is facilitated.

The working principle of the material taking device for the punch press is as follows:

after the punching machine is started, the surface blank to be punched is placed into the lower die 4 of the punching machine by using an external feeding mechanism, after punching is finished, the surface blank moves upwards along with the upper die 2 of the punching machine, the rack I51 fixed on the side edge of the upper die base 1 moves upwards along with the rack I, and simultaneously drives the gear I52 meshed with the rack I51 to rotate, the gear I52 drives the driving connecting rod 63 which is coaxially and fixedly connected to rotate, and further drives the driven connecting rod 64 and the sliding block 62 to move, the sliding block 62 is driven to continuously slide and approach to the upper die 2 of the punching machine on the sliding block 61, the sliding block 62 is in running and rotating connection with a rotating shaft II 75, one end of the rotating shaft II 75 is fixedly provided with a material receiving disc, when the sliding block 62 slides and approaches to the upper die 2 of the punching machine, the material receiving disc 71 extends to the lower side of the upper die 2 of the punching machine to receive the surface blank which is returned, the material is taken, the inner wall of a baffle plate of the material taking disc 71 is provided with a soft layer, when the surface blank is returned and falls down, avoid damaging the surface embryo.

Then the upper die 2 of the punch press is repeatedly pressed down to drive the first gear 52 to rotate reversely, the sliding block 62 is driven to retreat, when the second gear 74 at the other end of the second rotating shaft 75 is meshed with the second rack 73 at the side edge of the sliding block 62, the material taking disc 71 is overturned, the surface blanks in the material taking disc 71 are overturned to fall into the material receiving groove 72, a clamping groove 721 is arranged in the material receiving groove 72, the size of the clamping groove 721 is matched with that of the surface blanks, after the surface blanks are overturned into the material receiving groove 72, the surface blanks are placed in the clamping groove 721 in an orderly manner to avoid being disorderly stacked and damaged, the surface blanks can be directly transferred after being fully placed in the material receiving groove 72, the next processing procedure is convenient, when the sliding block 62 slides towards the upper die 2 of the punch press again, the material taking disc 71 is overturned to the groove opening upwards again after passing through the second rack 73, the next step of material taking is convenient, the material taking can be conveniently carried out, the next step, the material taking assembly 7 is adopted, the manual operation is not needed, the surface blanks can be collected into the material receiving groove 72, the structure is ingenious, and the labor is saved.

The surface blanks can be repeatedly subjected to the next material taking procedure after being arranged in the material receiving groove 72, automatic material taking is realized by replacing manual work through a simple structure, the material taking efficiency is high, meanwhile, both hands are liberated, the safety performance is high, and energy is saved by utilizing the up-and-down motion of a punch press as power.

Claims

1. The utility model provides a extracting device for punch press, includes mould (2), die holder (3) and punch press lower mould (4) on upper die base (1), the punch press, mould (2) are fixed in upper die base (1) center on the punch press, die holder (3) center, its characterized in that are fixed in to punch press lower mould (4): the punching die is characterized by further comprising a supporting bottom plate (8), a transmission assembly (5), a conveying assembly (6) and a material receiving assembly (7), wherein the supporting bottom plate (8) is fixed on a lower die (4) of a punching machine, the transmission assembly (5) comprises a first rack (51), a first gear (52), a supporting rod (53) and a first rotating shaft (54), the first rack (51) is fixed on the side surface of the upper die base (1), the first gear (52) is fixed on the first rotating shaft (54), two ends of the first rotating shaft (54) are respectively connected to the upper end of the supporting rod (53) in a rotating mode, the bottom end of the supporting rod (53) is fixed on the supporting bottom plate (8), the first rack (51) is meshed with the first gear (52), the conveying assembly (6) comprises a sliding groove (61), a sliding block (62), a driving connecting rod (63) and a driven connecting rod (64), the sliding groove (61) is fixed on the supporting bottom plate (8), slider (62) sliding connection is on spout (61), on initiative connecting rod (63) one end and gear (52) all are fixed in the connecting rod, the other end articulates the one end in driven connecting rod (64), driven connecting rod (64) other end articulates on slider (62), connect material subassembly (7) including fetching material dish (71), fetching material dish (71) rotate to be connected in slider (62) side.

2. The reclaiming apparatus for a punch press as claimed in claim 1, wherein: connect material subassembly (7) still including connecing silo (72), two (75) of pivot and two (73) of rack, two (74) of gear, two (75) of pivot run through to rotate and connect in slider (62), two (75) ends of pivot are fixed with two (74) of gear, and the other end is fixed with material taking pan (71), two (73) of rack are kept away from die holder (3) and are on a parallel with spout (61) and are fixed in supporting baseplate (8), spout (61) side of two (73) symmetries of rack is provided with connects silo (72).

3. A reclaiming device for a punch press as claimed in claim 2, wherein: the second rack (73) and the second gear (74) are located on the same side of the sliding groove (61).

4. A reclaiming device for a punch press as claimed in claim 2, wherein: the material taking disc (71) comprises a bottom plate, a baffle is fixed on the side edge of the bottom plate, and flexible layers are arranged on the inner surfaces of the bottom plate and the baffle.

5. A reclaiming device for a punch press as claimed in claim 2, wherein: the receiving trough (72) is internally and uniformly provided with a clamping groove (721), and the clamping groove (721) is matched with the surface embryo in size.

6. The reclaiming apparatus for a punch press as claimed in claim 1, wherein: the material taking disc (71) is located between the upper die (2) and the lower die (4) of the punch press in height and drives the material taking disc (71) to move to the lower part of the upper die when the sliding block (62) slides.