CN211679721U

CN211679721U - Punch press with automatic unloader

Info

Publication number: CN211679721U
Application number: CN201922306141.7U
Authority: CN
Inventors: 许菁菁; 敖子建; 张静
Original assignee: Wuhan Hechuang Auto Parts Co ltd
Current assignee: Wuhan Hechuang Auto Parts Co ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-10-16
Anticipated expiration: 2029-12-19

Abstract

The utility model relates to a punch press with an automatic blanking device, which comprises a base and a punch seat, wherein a lower punch table and an upper punch table are arranged between the base and the punch seat, the lower punch table and the upper punch table are respectively provided with a lower punch die and an upper punch die, the punch press also comprises an automatic material taking assembly, the automatic material taking assembly comprises a material taking magnet arranged between the lower punch table and the upper punch table, and a first driving device for driving the material taking magnet to be close to or far away from the lower punch table, the second driving device is used for driving the material taking magnet to be close to or far away from the lower punching table and comprises a supporting rod arranged between the lower punching table and the upper punching table and a second driving rod used for driving the supporting rod to be close to or far away from the lower punching table, the supporting rod is arranged in a manner of being parallel to the lower punching table, and the material taking magnet is arranged at one end, close to the lower punching table, of the supporting rod in a sliding manner in a direction perpendicular to the lower punching table. The finished product is taken off from the punch press through the automatic material taking component instead of manpower, so that the production safety is improved, and the production efficiency is improved.

Description

Punch press with automatic unloader

Technical Field

The utility model belongs to the technical field of the technique of automobile parts processing and specifically relates to a punch press with automatic unloader is related to.

Background

The punch press is a stamping type press machine taking hydraulic pressure or air pressure as power, and compared with the traditional machining, the stamping type press machine has the advantages of material and energy conservation, high efficiency, lower technical requirements on operators, capability of making products which cannot be machined by applying various dies and the like. Therefore, in the field of automobile production and manufacturing, required parts are generally formed by processing through a punch press, and finished products formed by punching through the punch press are generally taken down from a punching table by a worker with hands, so that the worker is possibly injured due to human negligence in the operation process, and certain potential safety hazards are caused.

Chinese patent publication No. CN208277516U, discloses a novel automatic material-taking punch, which comprises a base, a workbench arranged on the base and a punching block arranged above the base, wherein the workbench is arranged on a lower punching die, the stamping block is provided with an upper stamping die, the lower stamping die is opposite to the upper stamping die, one side of the base is also provided with a material taking magnet, the material taking magnet comprises a guide rod, a material receiving disc, a pressure rod, a first swing rod and a second swing rod, the left end of the guide rod is fixedly connected with the material receiving disc, the material receiving disc is arranged between the upper punching die and the lower punching die, the first swing rod and the second swing rod are distributed left and right and are arranged in parallel, the upper end of the first swing rod and the upper end of the second swing rod are hinged to the fixing frame, the lower end of the first swing rod and the lower end of the second swing rod are hinged to the right end of the guide rod, one end of the pressing rod is hinged to the stamping block, and the other end of the pressing rod is hinged to the middle of the first swing rod.

The technical scheme has the following defects: because automobile parts are various and comprise plate-shaped parts, the technical scheme cannot take the plate-shaped parts. At present, the blanking operation of plate-shaped parts is mainly carried out manually, certain potential safety hazards are generated, and the manual material taking is inconvenient and the production efficiency is low because the surface of the material is generally coated with engine oil.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a punch press with automatic unloader replaces the manual work to carry out the material operation of getting of plate-like spare part, improves the security of production not enough to prior art exists.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: a punch press with an automatic blanking device comprises a base and a punching seat arranged above the base, wherein a lower punching table and an upper punching table are arranged between the base and the punching seat, the lower punching table and the upper punching table are arranged on the punching seat, a lower punching die and an upper punching die are respectively arranged on the lower punching table and the upper punching table, the punch press also comprises an automatic material taking assembly arranged on one side of the base, the automatic material taking assembly comprises a material taking magnet arranged between the lower punching table and the upper punching table, a first driving device for driving the material taking magnet to be close to or far away from the lower punching table along the direction vertical to the lower punching table, and a second driving device for driving the material taking magnet to be close to or far away from the lower punching table along the direction parallel to the lower punching table, the second driving device comprises a supporting rod arranged between the lower punching table and the upper punching table, the support rod moves close to or far away from the lower punching table along the length direction of the support rod, the support rod is parallel to the lower punching table, and the material taking magnet is arranged at one end, close to the lower punching table, of the support rod in a sliding mode along the direction perpendicular to the lower punching table.

Through adopting above-mentioned technical scheme, the punching press seat be close to the motion of punching press platform under the base motion drives, carry out stamping forming to panel through last die and lower die, it adsorbs fixed spare part finished product in order to facilitate the transport to get material magnet, get the vertical direction of material magnet through the drive of first drive arrangement and keep away from down the punching press platform, it mentions about the finished product from lower die, then transport the finished product to the punch press outward through second drive arrangement, second drive dress includes bracing piece and second drive pole, second drive pole drive bracing piece moves along its length direction, the material magnet motion of getting that the drive is located the bracing piece tip, thereby take out the finished product from down between punching press platform and the last punching press platform. Through first drive arrangement and second drive arrangement's setting, replace the manual work to get the material operation to the finished product on the punch press, improved the security of production.

The present invention may be further configured in a preferred embodiment as: first drive arrangement including slide respectively set up in first actuating lever on the bracing piece with get the material pole, get the material pole with first actuating lever length direction is unanimous and all perpendicular to press the platform down, get the material pole with first actuating lever is followed the bracing piece length direction sets up, just it is located to get the material pole the bracing piece is close to press the one end of platform down, get the material pole with distance is greater than between the first actuating lever down the punching press platform is followed bracing piece length direction's width, get the material pole with through a connecting rod fixed connection between the first actuating lever, get material magnet fixed set up in it is close to get the material pole the one end of press the platform down, first drive arrangement still includes the drive first actuating lever is along its length direction gliding drive division.

Through adopting above-mentioned technical scheme, get the material pole and be used for the fixed magnet of getting of material to the drive is got the material magnet and is followed the motion of punching press platform direction under the perpendicular to, and the first actuating lever of drive portion drive slides along its length direction, follows the motion of punching press platform direction under the perpendicular to promptly, and the first actuating lever passes through the connecting rod and drives the material pole and follow the motion of punching press platform under the perpendicular to, thereby can mention the finished product from punching press bench down, is convenient for keep away from lower punching press platform with the finished product horizontal direction and carries.

The present invention may be further configured in a preferred embodiment as: the drive division including set up in drive block on the base, the drive block is located down push table one side and be located under the first actuating lever, the drive block with the first actuating lever is close to the one end butt of base, the drive block with the butt of first actuating lever is personally submitted the inclined plane and the inclined plane is close to one side of lower push table is lower.

Through adopting above-mentioned technical scheme, when the bracing piece was kept away from down the motion of stamping station, drive first actuating lever to keeping away from down the motion of stamping station, because the setting on drive block and inclined plane, first drive slides on the inclined plane of drive block, and the drive block makes first actuating lever keep away from down the motion of stamping station and slides along the stamping station direction under the perpendicular to, drives the material taking pole and keeps away from the motion of stamping station under the perpendicular to mention the finished product from the stamping station.

The present invention may be further configured in a preferred embodiment as: the automatic material taking assembly further comprises a support frame arranged on one side of the base, a support rod is arranged on the support frame in a sliding mode, a second driving rod drives the support rod to move through a transmission assembly arranged on the support frame, the transmission assembly comprises a rotating shaft arranged on the support frame, a second connecting rod and a third connecting rod arranged between the rotating shaft and the support rod, the second driving rod is perpendicular to the rotating shaft, one end of the second connecting rod is fixedly connected with the first rotating shaft, the second connecting rod is fixedly connected with the rotating shaft, one end of the third connecting rod is hinged to the support rod, the second connecting rod is far away from one end of the rotating shaft, the third connecting rod is far away from one end of the support rod, the one end of the support rod is hinged to the other end, and the second driving rod drives.

By adopting the technical scheme, the support frame is convenient for the support rod to be arranged in a sliding manner and is used for fixing the transmission assembly; the second driving rod drives the rotating shaft to rotate, the rotating shaft rotates to drive the second connecting rod to rotate, the second connecting rod drives the supporting rod to slide along the length direction of the second connecting rod through the third connecting rod, the second driving rod drives the supporting rod to slide along the length direction of the second connecting rod, and therefore a finished product can be conveyed towards the direction far away from the lower punching table.

The present invention may be further configured in a preferred embodiment as: the coaxial sliding connection of the one end that the pivot was kept away from to the second actuating lever has connecting rod four, connecting rod four keeps away from the one end of second actuating lever with the punching press seat is articulated.

Through adopting above-mentioned technical scheme, connecting rod four is articulated with the punching press seat, and with second actuating lever sliding connection, punching press seat up-and-down motion drives the second actuating lever through connecting rod four and rotates from top to bottom, and the second actuating lever drives the pivot and rotates, removes the material subassembly operation through the motion drive of punching press seat, does not need extra power, saves the cost.

The present invention may be further configured in a preferred embodiment as: and one end of the first driving rod, which is abutted against the driving block, is provided with a universal wheel.

Through adopting above-mentioned technical scheme, set up the universal wheel and make things convenient for first actuating lever to slide on the inclined plane of drive block, be difficult for blocking.

The present invention may be further configured in a preferred embodiment as: the material frame is arranged between the base and the supporting frame, the upper surface of the material frame is flush with the upper surface of the driving block, and the material frame is abutted to the driving block.

Through adopting above-mentioned technical scheme, automatic extracting device places on the material frame after taking off the finished product from the punch press, makes things convenient for operating personnel to take out the finished product.

The present invention may be further configured in a preferred embodiment as: the length of the second connecting rod is larger than that of the third connecting rod.

Through adopting above-mentioned technical scheme, when second actuating lever drive connecting rod two rotated, two tip pivoted distances of connecting rod were greater than the three tip pivoted distances of connecting rod, made the range that the second actuating lever can drive the bracing piece motion great.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the finished product is taken down from the punch press by the automatic material taking component instead of manpower, so that the production safety is improved;

2. simple structure, operating personnel only need with the finished product from the material frame take off can, easy operation has improved the efficiency of production.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a side view of the present invention with the pressure-bearing column removed.

Fig. 3 is a partially enlarged view of a portion a in fig. 2.

In the figure, 1, a base; 2. punching a seat; 3. an upper stamping table; 4. a lower stamping table; 5. an automatic material taking assembly; 6. taking a material magnet; 7. a first driving device; 8. a second driving device; 9. a support frame; 10. a material rack; 71. taking a material rod; 72. a first drive lever; 73. a first connecting rod; 721. a universal wheel; 74. a drive block; 81. a support bar; 82. a second drive lever; 83. a connecting rod IV; 84. a transmission assembly; 841. a rotating shaft; 842. a second connecting rod; 843. and a third connecting rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a punch press with automatic unloader, get material subassembly 5 including punching press subassembly and automation, the punching press subassembly is including setting up in subaerial base 1 and setting up in the punching press seat 2 of base 1 top, and punching press seat 2 slides through four vertical pressure-bearing posts that set up subaerial and sets up directly over base 1, and punching press seat 2 slides from top to bottom through pneumatic cylinder drive it and carries out the punching press. A lower punching table 4 positioned on the base 1 and an upper punching table 3 positioned on the punching seat 2 are arranged between the base 1 and the punching seat 2, the lower punching table 4 is fixed in the center of the upper surface of the base 1, and the upper punching table 3 is fixed in the center of the bottom surface of the punching seat 2. The lower punching table 4 and the upper punching table 3 are respectively provided with a lower punching die and an upper punching die, and the upper punching die is right opposite to the lower punching die. The punching seat 2 is driven by the pneumatic cylinder to move up and down, and the plate is punched and formed by the punching dies arranged on the upper punching platform 3 and the lower punching platform 4. One side of punching press subassembly is provided with automatic material subassembly 5 of getting, and automatic material subassembly 5 of getting is including setting up the material magnet 6 of getting between lower punching press platform 4 and upper punching press platform 3, drive and get material magnet 6 and be close to or keep away from the first drive arrangement 7 of lower punching press platform 4, drive and get material magnet 6 and be close to or keep away from the second drive arrangement 8 of lower punching press platform 4 along being on a parallel with 4 directions of lower punching press platform 4 under the perpendicular to. The material taking magnet 6 is used for sucking plate-shaped finished product parts, the material taking magnet 6 is vertically far away from the lower stamping platform 4 through the first driving device 7, the finished product is lifted by the material taking magnet 6, and then the finished product is conveyed out of the stamping assembly through the second driving device 8, so that the next stamping operation is facilitated.

Referring to fig. 2 and 3, the automatic material taking assembly 5 further comprises a support frame 9 arranged on one side of the base 1, and the support frame 9 comprises a vertically arranged support column. The second driving device 8 comprises a supporting rod 81 horizontally arranged, one end of the supporting rod 81 is slidably arranged on the supporting frame 9, the other end of the supporting rod 81 is positioned between the lower punching table 4 and the upper punching table 3, and the length direction of the supporting column is perpendicular to one side, close to the supporting frame 9, of the base 1. The second driving device 8 on the supporting frame 9 further includes a second driving rod 82 disposed above the supporting rod 81, one end of the second driving rod 82 is rotatably connected to the supporting frame 9, and the other end of the second driving rod 82 points to the punching component, and is parallel to the supporting rod 81 when the second driving rod 82 is horizontal. One end of the second driving rod 82, which is close to the punching component, is slidably connected with a fourth connecting rod 83 along the length direction of the fourth connecting rod, the fourth connecting rod 83 is of a hollow structure, one end of the fourth connecting rod 83 is provided with a through hole (not shown in the figure), the second driving rod 82 penetrates through the through hole to be slidably arranged in the fourth connecting rod 83, the outer side wall of one end, located in the fourth connecting rod 83, of the second driving rod 82 is provided with a circle of limiting block (not shown in the figure). One end of the fourth connecting rod 83 far away from the second driving rod 82 is hinged on one side wall of the stamping seat 2 close to the supporting frame 9. The second driving rod 82 drives the supporting rod 81 to slide along the length direction of the supporting rod through the transmission assembly 84 arranged on the supporting frame 9, the transmission assembly 84 comprises a rotating shaft 841 rotatably arranged on the supporting frame 9, a second connecting rod 842 and a third connecting rod 843 arranged between the rotating shaft 841 and the supporting rod 81, the rotating shaft 841 is perpendicular to the supporting rod 81 and rotatably arranged on the supporting frame 9 through a bearing, the second driving rod 82 is perpendicular to the rotating shaft 841, one end of the second driving rod 82, which is far away from the fourth connecting rod 83, is fixedly connected with one end of the rotating shaft 841, the second connecting rod 842 is perpendicular to the rotating shaft 841, one end of the second connecting rod 843, which is far away from the supporting rod 81, is hinged with one end of the second connecting rod 842, which is far away from the rotating shaft 841, is hinged with one end of the third connecting rod 843, which is. When punching press seat 2 up-and-down motion, relative slip through four 83 and second actuating lever 82 of connecting rod sets up, it uses pivot 841 to rotate from top to bottom as the axle to drive second actuating lever 82, pivot 841 rotates and drives two 842 rotations of connecting rod, two 842 of connecting rod drive three 843 rotations of connecting rod, three 843 of connecting rod drive bracing piece 81 and slide along self length direction on support frame 9, two 842 of connecting rod length is greater than three 843 of connecting rod length, the one end pivoted distance that makes two 842 of connecting rod keep away from the device is greater than the one end pivoted distance that three 843 of connecting rod kept away from bracing piece 81, thereby make the gliding distance of second actuating lever 82 drive bracing piece 81 great.

Referring to fig. 2 and 3, the first driving device 7 includes a first driving rod 72 and a material taking rod 71 respectively slidably disposed on a supporting rod 81, the material taking rod 71 is identical to the first driving rod 72 in length direction and is perpendicular to the lower stamping table 4, and the supporting rod 81 is provided with two through holes for the material taking rod 71 and the first driving rod 72 to slidably penetrate through. The material taking rod 71 and the first driving rod 72 are distributed along the length direction of the supporting rod 81, the material taking rod 71 is located at one end, close to the lower punching table 4, of the supporting rod 81, the length of the material taking rod 71 is smaller than that of the first driving rod 72, the distance between the material taking rod 71 and the first driving rod 72 is larger than the width of the lower punching table 4 along the length direction of the supporting rod 81, and the material taking rod 71 and one end, located above the supporting rod 81, of the first driving rod 72 are fixedly connected through a first horizontal connecting rod 73. The material taking magnet 6 is an electromagnet, the material taking magnet 6 is fixedly arranged at one end of the material taking rod 71 close to the lower punching table 4, and the lower end of the first driving rod 72 is provided with a universal wheel 721. The first driving device 7 further includes a driving portion that drives the first driving rod 72 to slide in the length direction thereof. The drive division is including setting up the drive block 74 on base 1, drive block 74 is located down stamping table 4 one side and is located first actuating lever 72 below, the height of drive block 74 is less than the height of stamping table 4 down, when connecting rod 73 and bracing piece 81 butt, get material magnet 6 and stamping table 4 surface butt down, and the bottom universal wheel 721 and the drive block 74 butt of first actuating lever 72, the drive block 74 is personally submitted the inclined plane and the inclined plane is lower near one side of stamping table 4 down with the butt of first actuating lever 72. A material rack 10 is further arranged on the ground between the base 1 and the supporting frame 9, the upper surface of the material rack 10 is flush with the upper surface of the driving block 74, and the material rack 10 is abutted to the driving block 74. When the supporting rod 81 slides away from the stamping assembly, the first driving rod 72 is driven to move away from the lower stamping table 4, due to the arrangement of the inclined plane of the driving block 74, the first driving rod 72 can slide upwards while moving away from the lower stamping table 4, the first connecting rod 73 drives the material taking rod 71 to slide upwards, a finished product is lifted from the lower stamping mold and conveyed to the upper side of the material rack 10, and the arrangement of the electromagnet controls the material to be placed on the material rack 10 through the control system.

The implementation principle of the embodiment is as follows: when part punching press operation, carry out the punching press to the panel on the lower die through pneumatic cylinder drive punching press seat 2 downstream, a punching press is accomplished the back, punching press seat 2 upstream, drive second actuating lever 82 through connecting rod four 83 and upwards rotate, drive connecting rod two 842 upwards through pivot 841 to second actuating lever 82, connecting rod two 842 drives bracing piece 81 to moving to between lower punching press platform 4 and the upper punching press platform 3 to being close to the punching press subassembly direction through connecting rod three 843, when bracing piece 81 moves to the butt with connecting rod 73, the material magnet 6 of getting of the bottom of material pole 71 of bracing piece 81 tip gets material magnet 6 and finished product surface butt, the finished product adsorbs on getting material magnet 6. When the punching press seat 2 moves downwards to perform the second punching press operation, the supporting rod 81 moves towards the direction away from the punching press assembly, the first driving rod 72 slides upwards while moving away from the lower punching press table 4 through the inclined plane of the driving block 74, the first connecting rod 73 drives the material taking rod 71 to slide upwards, a finished product is punched and lifted in the lower punching press and conveyed to the position above the material frame 10, and the material taking magnet 6 is controlled by the control system to place the finished product on the material frame 10.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a punch press with automatic unloader, include base (1) and set up in punching press seat (2) of base (1) top, base (1) with be provided with between punching press seat (2) and be located lower punching press platform (4) on base (1) and be located last punching press platform (3) on punching press seat (2), lower punching press platform (4) with be provided with down die and last die on last punching press platform (3) respectively, its characterized in that: the automatic material taking device comprises a base (1), and further comprises an automatic material taking assembly (5) arranged on one side of the base (1), wherein the automatic material taking assembly (5) comprises a material taking magnet (6) arranged between the lower punching table (4) and the upper punching table (3), a first driving device (7) for driving the material taking magnet (6) to be close to or far away from the lower punching table (4) along the direction perpendicular to the lower punching table (4), a second driving device (8) for driving the material taking magnet (6) to be close to or far away from the lower punching table (4) along the direction parallel to the lower punching table (4), the second driving device (8) comprises a supporting rod (81) arranged between the lower punching table (4) and the upper punching table (3), and a second driving rod (82) for driving the supporting rod (81) to be close to or far away from the lower punching table (4) along the length direction thereof, the support rod (81) is parallel to the lower punching table (4), and the material taking magnet (6) is arranged at one end, close to the lower punching table (4), of the support rod (81) in a sliding mode along the direction perpendicular to the lower punching table (4).

2. The punch press with the automatic blanking device according to claim 1, wherein: the first driving device (7) comprises a first driving rod (72) and a material taking rod (71) which are arranged on the supporting rod (81) in a sliding mode respectively, the material taking rod (71) and the first driving rod (72) are consistent in length direction and perpendicular to the lower punching table (4), the material taking rod (71) and the first driving rod (72) are arranged along the length direction of the supporting rod (81), the material taking rod (71) is located at one end, close to the lower punching table (4), of the supporting rod (81), the distance between the material taking rod (71) and the first driving rod (72) is larger than the width, along the length direction of the supporting rod (81), of the lower punching table (4), the material taking rod (71) and the first driving rod (72) are fixedly connected through a first connecting rod (73), and the material taking magnet (6) is fixedly arranged at one end, close to the lower punching table (4), of the material taking rod (71), the first driving device (7) further comprises a driving part for driving the first driving rod (72) to slide along the length direction of the first driving rod.

3. The punch press with the automatic blanking device according to claim 2, wherein: the drive division including set up in drive block (74) on base (1), drive block (74) are located press platform (4) one side down and are located under first actuating lever (72), drive block (74) with first actuating lever (72) are close to the one end butt of base (1), drive block (74) with the butt of first actuating lever (72) is personally submitted the inclined plane and the inclined plane is close to press platform (4) one side down is lower.

4. The punch press with the automatic blanking device according to claim 3, wherein: the automatic material taking assembly (5) further comprises a support frame (9) arranged on one side of the base (1), the support rod (81) is arranged on the support frame (9) in a sliding mode, the second driving rod (82) drives the support rod (81) to move through a transmission assembly (84) arranged on the support frame (9), the transmission assembly (84) comprises a rotating shaft (841) rotatably arranged on the support frame (9), a second connecting rod (842) and a third connecting rod (843) arranged between the rotating shaft (841) and the support rod (81), the second driving rod (82) is perpendicular to the rotating shaft (841) and one end of the second connecting rod is fixedly connected with the rotating shaft (841), the second connecting rod (842) is perpendicular to the rotating shaft (841) and one end of the second connecting rod is fixedly connected with the rotating shaft (841), one end of the third connecting rod (843) is hinged to the support rod (81), the one end that pivot (841) was kept away from in connecting rod two (842) with connecting rod three (843) is kept away from the one end of bracing piece (81) is articulated each other, second actuating lever (82) drive pivot (841) rotate.

5. The punch press with the automatic blanking device according to claim 4, wherein: the coaxial sliding connection of the one end of pivot (841) is kept away from in second actuating lever (82) has connecting rod four (83), the one end that second actuating lever (82) were kept away from in connecting rod four (83) with punching press seat (2) are articulated.

6. The punch press with the automatic blanking device according to claim 5, wherein: and a universal wheel (721) is arranged at one end of the first driving rod (72) abutted to the driving block (74).

7. The punch press with the automatic blanking device according to claim 6, wherein: a material frame (10) is arranged between the base (1) and the supporting frame (9), the upper surface of the material frame (10) is flush with the upper surface of the driving block (74), and the material frame (10) is abutted to the driving block (74).

8. The punch press with the automatic blanking device according to claim 7, wherein: the length of the second connecting rod (842) is greater than that of the third connecting rod (843).