CN110303083B - Based on reduce surperficial coarse high-precision circular port accessory blanking equipment - Google Patents

Based on reduce surperficial coarse high-precision circular port accessory blanking equipment Download PDF

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Publication number
CN110303083B
CN110303083B CN201910616558.5A CN201910616558A CN110303083B CN 110303083 B CN110303083 B CN 110303083B CN 201910616558 A CN201910616558 A CN 201910616558A CN 110303083 B CN110303083 B CN 110303083B
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fixedly connected
gear
cavity
die
helical gear
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CN110303083A (en
Inventor
童娟英
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Suzhou Hualai Mei Automotive Parts Technology Co.,Ltd.
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Taizhou Luqiao Nanrui Intelligent Equipment Technology Co ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00Shaping by press-cutting; Perforating
    • B21D28/02Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/14Dies

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)

Abstract

The invention discloses high-precision circular hole accessory blanking equipment based on surface roughness reduction, which comprises a machine body, wherein an upper cavity is arranged above the machine body, a working cavity is arranged below the upper cavity, an upper sliding block is arranged in the upper cavity in a sliding manner, a blanking mechanism is arranged in the working cavity in a sliding manner, a raw material barrel is fixedly connected to the left side of the blanking mechanism, a feeder is arranged on the left side of the raw material barrel, and a material taking device is arranged on the right side of the blanking mechanism.

Description

Based on reduce surperficial coarse high-precision circular port accessory blanking equipment
Technical Field
The invention relates to the field of automobile part manufacturing, in particular to punching equipment for a high-precision round hole accessory based on surface roughness reduction.
Background
In the production and manufacturing of automobiles, a lot of parts are often used, large parts are generally formed by casting, small parts generally require high precision and low roughness, the existing casting technology is difficult to meet the precision requirement, the casting cost is high, most small parts are formed by blanking, the existing blanking equipment easily causes part deformation in the blanking process or causes low precision of the parts, and therefore, the full-automatic blanking equipment capable of protecting the parts is intentionally designed.
Disclosure of Invention
The technical problem is as follows:
the existing blanking equipment is easy to deform parts in the blanking process, so that the precision of the parts is not high.
In order to solve the problems, the embodiment designs a punching device for high-precision circular hole parts based on surface roughness reduction, and the punching device for high-precision circular hole parts based on surface roughness reduction comprises a machine body, wherein an upper cavity is arranged above the machine body, a working cavity is arranged below the upper cavity, an upper sliding block is arranged in the upper cavity in a sliding manner, a punching mechanism is arranged in the working cavity in a sliding manner, a raw material barrel is fixedly connected to the left side of the punching mechanism, a feeder is arranged on the left side of the raw material barrel, a material taking device is arranged on the right side of the punching mechanism, the punching mechanism comprises a die, a punching head is arranged in the die, the die is provided with a mechanism capable of preventing the die from being pasted with blank materials, a motor is fixedly connected in the upper cavity, the upper sliding block can be driven to move up and down through the transmission of the, the blanking head moves downwards to blank, the blank is taken away through the material taking device after blanking is completed, the upper cavity is internally provided with a gear which is meshed with each other and rotates in the reverse direction and a sector gear which rotates in the same direction, so that the upper sliding block can move up and down, the blank in the raw material barrel can freely fall down through the gravity principle, and the feeder pushes the blank to reach a working point through the opening below the raw material barrel.
Further, upper sliding block below fixedly connected with top spring, it is right to play a buffering guard action to the epicoele lower wall, upper sliding block below fixedly connected with king-rod, king-rod fixedly connected with slides and arranges in the lower slider of the slip intracavity that sets up in the mould, the lower slider with blanking head fixed connection, slider fixedly connected with top spring down, be equipped with left spout and right spout in the mould, left side spout sliding connection have with working chamber upper wall fixed connection's left locating lever, right side spout sliding connection have with working chamber upper wall fixed connection's right locating lever.
Further, be equipped with left chamber and right chamber in the mould, left intracavity sliding connection has left piston, left piston top fixedly connected with left spring, left piston fixedly connected with left piston rod, right intracavity sliding connection has right piston, right piston fixedly connected with right piston rod, right piston fixedly connected with right spring.
Furthermore, a punching hole is arranged below the punching head, and a waste port is arranged below the punching hole.
Further, an upper rack and a lower rack are arranged in the feeder, a sector gear is arranged in the feeder in a rotating mode, the sector gear is fixedly connected with a left lower transverse shaft which is rotatably connected with the inner wall of the working cavity, a first helical gear is fixedly connected with the left lower transverse shaft, a second helical gear is meshed with the first helical gear, a left shaft is fixedly connected with the second helical gear, and a push rod is fixedly connected with the right end of the feeder.
Further, a left side axle fixedly connected with first sprocket, first sprocket transmission is connected with left chain, left side chain transmission is connected with the second sprocket, second sprocket fixedly connected with primary shaft, primary shaft fixedly connected with third bevel gear, the meshing of third bevel gear has the fourth helical gear, the upper left horizontal axle of fourth helical gear fixedly connected with, the upper left horizontal axle of horizontal axle fixedly connected with left sector gear and left sprocket, left side sector gear intermittent type meshing has left gear wheel, left side gear wheel fixedly connected with the cross axle in the left side of working chamber inner wall rotation connection, cross axle fixedly connected with left pinion in the left side, left side pinion meshing have with upper sliding block fixed connection's left rack, left side sprocket transmission is connected with the last chain, it is connected with right sprocket to go up chain transmission.
Further, the right sprocket fixedly connected with cross axle on the right side, cross axle fixedly connected with right sector gear on the right side, right sector gear intermittent type meshing has the right gear wheel, cross axle in right gear wheel fixedly connected with right side, cross axle fixedly connected with right side lower gear in the right side, the right pinion meshing has the setting to be in right rack on the top block, cross axle fixedly connected with fifth helical gear on the right side, the fifth helical gear meshing has the sixth helical gear.
Further, the sixth helical gear fixedly connected with the right axle that the work chamber inner wall rotates to be connected, right axle fixedly connected with the tripper, right axle fixedly connected with seventh helical gear, seventh helical gear meshing has eighth helical gear, eighth helical gear fixedly connected with set up the right lower cross axle that the export chamber inner wall of fuselage right back rotated to be connected, right lower cross axle fixedly connected with left band pulley, left band pulley transmission is connected with the conveyer belt, the conveyer belt transmission is connected with right band pulley.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
FIG. 1 is a schematic diagram of the overall structure of a punching device for reducing surface roughness of a high-precision circular hole fitting according to the present invention;
FIG. 2 is a schematic diagram of the right side view of the structure of FIG. 1;
FIG. 3 is a schematic top view of the structure of FIG. 1;
fig. 4 is an enlarged schematic view of a in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, for ease of description, the orientations described below will now be 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.
The invention relates to high-precision circular hole accessory blanking equipment based on surface roughness reduction, which is mainly applied to processing and forming of automobile circular hole parts.
The invention relates to punching equipment for a high-precision circular hole accessory based on surface roughness reduction, which comprises a machine body 10, wherein an upper cavity 11 is arranged above the machine body 10, a working cavity 37 is arranged below the upper cavity 11, an upper slide block 21 is arranged in the upper cavity 11 in a sliding manner, a punching mechanism 48 is arranged in the working cavity 37 in a sliding manner, a raw material barrel 47 is fixedly connected to the left side of the punching mechanism 48, a feeder 38 is arranged on the left side of the raw material barrel 47, a material taking device 50 is arranged on the right side of the punching mechanism 48, the punching mechanism 48 comprises a die 57, a punching head 70 is arranged in the die 57, the die 57 is provided with a mechanism capable of preventing the die from being stuck with blank blanks, a motor 80 is fixedly connected in the upper cavity, the upper slide block 21 can be driven to move up and down through the transmission of the motor 80, so that the, the blanking head 70 moves downwards to blank, the blank is taken away through the material taking device 50 after blanking is completed, gears which are meshed with each other and rotate reversely and sector gears which rotate in the same direction are arranged in the upper cavity 11, so that the upper sliding block 21 can move up and down, the blank in the raw material barrel 47 can fall freely through the gravity principle, and the feeder pushes the blank to reach a working point through a through hole below the raw material barrel 47.
Preferably, an upper spring 53 is fixedly connected to the lower side of the upper slide block 21, and plays a role in buffering and protecting the lower wall of the upper cavity 11, a middle rod 55 is fixedly connected to the lower side of the upper slide block 21, a lower slide block 65 in a slide cavity 68 arranged in the die 57 is slidably connected to the middle rod 55, the lower slide block 65 is fixedly connected to the punching head 70, a middle spring 69 is fixedly connected to the lower slide block 65, a left slide groove 67 and a right slide groove 66 are arranged in the die 57, a left positioning rod 64 fixedly connected to the upper wall of the working cavity 37 is slidably connected to the left slide groove 67, and a right positioning rod 56 fixedly connected to the upper wall of the working cavity 37 is slidably connected to the right slide groove 66.
Preferably, be equipped with left chamber 75 and right chamber 77 in the mould 57, sliding connection has left piston 73 in the left chamber 75, left piston 73 top fixedly connected with left spring 72, left piston 73 fixedly connected with left piston rod 74, sliding connection has right piston 78 in the right chamber 77, right piston 78 fixedly connected with right piston rod 76, right piston 78 fixedly connected with right spring 79.
Preferably, a punched hole 71 is arranged below the punching head 70, and a waste port 49 is arranged below the punched hole 71.
Preferably, an upper rack 39 and a lower rack 40 are arranged in the feeder 38, a sector gear 45 is rotatably arranged in the feeder 38, the sector gear 45 is fixedly connected with a left lower transverse shaft 44 rotatably connected with the inner wall of the working chamber 37, the left lower transverse shaft 44 is fixedly connected with a first bevel gear 43, the first bevel gear 43 is engaged with a second bevel gear 42, the second bevel gear 42 is fixedly connected with the left shaft 35, and a push rod 46 is fixedly connected with the right end of the feeder 38.
Preferably, the left shaft 35 is fixedly connected with a first chain wheel 36, the first chain wheel 36 is in transmission connection with a left chain 34, the left chain 34 is in transmission connection with a second chain wheel 33, the second chain wheel 33 is fixedly connected with a first shaft 31, the first shaft 31 is fixedly connected with a third bevel gear 14, the third bevel gear 14 is meshed with a fourth bevel gear 13, the fourth bevel gear 13 is fixedly connected with a left upper transverse shaft 15, the left upper transverse shaft 15 is fixedly connected with a left sector gear 12 and a left chain wheel 16, the left sector gear 12 is intermittently meshed with a left large gear 17, the left large gear 17 is fixedly connected with a left middle transverse shaft 19 which is rotatably connected with the inner wall of the working chamber 37, the left middle transverse shaft 19 is fixedly connected with a left small gear 18, the left small gear 18 is meshed with a left rack 20 which is fixedly connected with the upper slide block 21, the left chain wheel 16 is in transmission connection with an upper chain, the upper chain 26 is in driving connection with a right chain wheel 27.
Preferably, the right sprocket 27 is fixedly connected with a right upper transverse shaft 29, the right upper transverse shaft 29 is fixedly connected with a right sector gear 54, the right sector gear is intermittently meshed with a right large gear 54, the right upper transverse shaft 29 is fixedly connected with a right large gear 25 meshed with the left large gear 17, the right large gear 25 is fixedly connected with a right middle transverse shaft 23, the right middle transverse shaft 23 is fixedly connected with a right lower gear 24, the right small gear 24 is meshed with a right rack 22 arranged on the upper slide block 21, the right upper transverse shaft 29 is fixedly connected with a fifth helical gear 28, and the fifth helical gear 28 is meshed with a sixth helical gear 30.
Preferably, the sixth helical gear 30 is fixedly connected with a right shaft 32 rotatably connected with the inner wall of the working cavity, the right shaft 32 is fixedly connected with the material taking device 50, the right shaft 32 is fixedly connected with a seventh helical gear 51, the seventh helical gear 51 is engaged with an eighth helical gear 52, the eighth helical gear 52 is fixedly connected with a right lower cross shaft 60 rotatably connected with the inner wall of an outlet cavity 63 arranged at the right rear side of the machine body 10, the right lower cross shaft 60 is fixedly connected with a left belt pulley 58, the left belt pulley 58 is in transmission connection with a transmission belt 62, and the transmission belt 62 is in transmission connection with a right belt pulley 59.
The following describes in detail the use steps of a blanking apparatus for a high-precision circular hole fitting based on reducing surface roughness, with reference to fig. 1 to 4:
1. the blank is put into the raw material barrel 47, the motor 80 is started to drive the upper right cross shaft 29 to rotate, the right big gear 54 is driven to rotate, the right chain wheel 27 is driven to rotate, the fifth bevel gear 28 is driven to rotate at the same time, the sector gear 45 is driven to rotate through intermediate transmission, when the sector gear 45 is meshed with the upper rack 39, the feeder 38 is driven to move rightwards, the push rod 46 is driven to move rightwards, and the push rod 46 pushes the blank to enter a working point.
2. At this time, the right large gear 54 is engaged with the right large gear 25 to drive the right small gear 24 to rotate, and at the same time, the upper slide block 21 is driven to move downward, and the punching head 70 is driven to move downward through transmission, at this time, the left piston rod 74 and the right piston rod 76 move upward relative to the mold 57 after contacting with the blank, and then the sector gear 45 is engaged with the lower rack 40 to drive the feeder 38 to move leftward.
3. After blanking is completed, the left sector gear 12 is meshed with the left large gear 17, the left small gear 18 is driven to rotate through transmission, the upper sliding block 21 is driven to move upwards, the blanking head 70 is driven to move upwards, then the left piston rod 74 and the right piston rod 76 move downwards relative to the die 57, blank materials are ejected, and the blank materials are prevented from being adhered to the inside of the die 57.
4. At this time, the material extractor 50 rotates to the blank material position through intermediate transmission to take away the blank material.
5. The actions 1-4 are repeated, and the conveyor belt 62 moves to take away the blank through intermediate transmission.
The invention has the beneficial effects that: the invention effectively protects the parts through the die, prevents the parts from deforming, effectively prevents the blank from being stuck when the die is lifted through the telescopic rod arranged in the die, fully automatically completes the production of the parts through mechanical linkage, saves more manpower and material resources for the automobile manufacturing industry, and has higher precision and lower roughness of the parts formed through blanking.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.

Claims (1)

1. The utility model provides a based on reduce surperficial coarse high-precision circular port accessory blanking equipment, includes the fuselage, its characterized in that: an upper cavity is arranged above the machine body, a working cavity is arranged below the upper cavity, an upper sliding block is arranged in the upper cavity in a sliding manner, a blanking mechanism is arranged in the working cavity in a sliding manner, a raw material barrel is fixedly connected to the left side of the blanking mechanism, a feeder is arranged on the left side of the raw material barrel, a material taking device is arranged on the right side of the blanking mechanism, the blanking mechanism comprises a die, a blanking head is arranged in the die, the die is provided with a mechanism capable of preventing the die from being stuck with blank blanks, a motor is fixedly connected in the upper cavity and can drive the upper sliding block to move up and down through the transmission of the motor so as to drive the die to move, the blank blanks are fed into the die through the feeder, the blanking head moves downwards to blank, the blank blanks are blanked through the material taking device after blanking is completed, and a gear which is meshed, therefore, the upper sliding block can move up and down, the blank material in the raw material barrel can freely fall down through the gravity principle, and the feeder pushes the blank material to reach a working point through a through hole below the raw material barrel;
an upper spring is fixedly connected below the upper sliding block, a buffer protection effect is achieved on the lower wall of the upper cavity, a middle rod is fixedly connected below the upper sliding block, the middle rod is fixedly connected with a lower sliding block which is arranged in a sliding cavity arranged in the die in a sliding mode, the lower sliding block is fixedly connected with the blanking head, the lower sliding block is fixedly connected with a middle spring, a left sliding groove and a right sliding groove are arranged in the die, a left positioning rod fixedly connected with the upper wall of the working cavity is connected in the left sliding groove in a sliding mode, and a right positioning rod fixedly connected with the upper wall of the working cavity is connected in the right sliding groove in a sliding mode;
a left cavity and a right cavity are arranged in the die, a left piston is connected in the left cavity in a sliding manner, a left spring is fixedly connected above the left piston, a left piston rod is fixedly connected with the left piston, a right piston is connected in the right cavity in a sliding manner, a right piston rod is fixedly connected with the right piston, and a right spring is fixedly connected with the right piston;
a punching hole is arranged below the blanking head, and a waste port is arranged below the punching hole;
an upper rack and a lower rack are arranged in the feeder, a sector gear is rotationally arranged in the feeder, the sector gear is fixedly connected with a left lower transverse shaft which is rotationally connected with the inner wall of the working cavity, the left lower transverse shaft is fixedly connected with a first helical gear, the first helical gear is meshed with a second helical gear, the second helical gear is fixedly connected with a left shaft, and the right end of the feeder is fixedly connected with a push rod;
the left shaft is fixedly connected with a first chain wheel, the first chain wheel is in transmission connection with a left chain, the left chain is in transmission connection with a second chain wheel, the second chain wheel is fixedly connected with a first shaft, the first shaft is fixedly connected with a third bevel gear, the third bevel gear is meshed with a fourth bevel gear, the fourth bevel gear is fixedly connected with a left upper transverse shaft, the left upper transverse shaft is fixedly connected with a left sector gear and a left chain wheel, the left sector gear is intermittently meshed with a left large gear, the left large gear is fixedly connected with a left middle transverse shaft which is rotatably connected with the inner wall of the working cavity, the left middle transverse shaft is fixedly connected with a left small gear, the left small gear is meshed with a left rack which is fixedly connected with the upper sliding block, the left chain wheel is in transmission connection with an upper chain, and the upper chain is;
the right chain wheel is fixedly connected with a right upper transverse shaft, the right upper transverse shaft is fixedly connected with a right sector gear, the right sector gear is intermittently meshed with a right large gear, the right large gear is fixedly connected with a right middle transverse shaft, the right middle transverse shaft is fixedly connected with a right lower gear, the right small gear is meshed with a right rack arranged on the upper sliding block, the right upper transverse shaft is fixedly connected with a fifth helical gear, and the fifth helical gear is meshed with a sixth helical gear;
sixth helical gear fixedly connected with the right axle that the work chamber inner wall rotated the connection, right side axle fixedly connected with the glassware, right side axle fixedly connected with seventh helical gear, seventh helical gear meshing has eighth helical gear, eighth helical gear fixedly connected with sets up the right side cross axle of the right back of fuselage exit chamber inner wall rotation connection, right side cross axle fixedly connected with left belt pulley down, left side belt pulley transmission is connected with the conveyer belt, the conveyer belt transmission is connected with right belt pulley.
CN201910616558.5A 2019-07-09 2019-07-09 Based on reduce surperficial coarse high-precision circular port accessory blanking equipment Active CN110303083B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910616558.5A CN110303083B (en) 2019-07-09 2019-07-09 Based on reduce surperficial coarse high-precision circular port accessory blanking equipment

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Application Number Priority Date Filing Date Title
CN201910616558.5A CN110303083B (en) 2019-07-09 2019-07-09 Based on reduce surperficial coarse high-precision circular port accessory blanking equipment

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CN110303083A CN110303083A (en) 2019-10-08
CN110303083B true CN110303083B (en) 2020-10-30

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111001720A (en) * 2019-12-13 2020-04-14 申继州 Self-discharging formula stamping forming all-in-one

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55161530A (en) * 1979-06-02 1980-12-16 Yamazaki Mazak Corp Turret punch press furnished with plural hammers
JPS6099437A (en) * 1983-11-04 1985-06-03 Matsushita Electric Ind Co Ltd Die device
CN201832912U (en) * 2010-07-30 2011-05-18 天津市惠利迪机电技术开发有限公司 Automatic feeding device with vertical feeding and transverse movement
CN106140936B (en) * 2016-08-19 2018-10-30 华南理工大学 A kind of flat-plate heat pipe is interior to strengthen the back-shaped fibrofelt blanking apparatus that flows back
CN108015153A (en) * 2017-12-20 2018-05-11 宁波钜智自动化装备有限公司 A kind of pipe fitting punching mechanism
CN108480452A (en) * 2018-04-12 2018-09-04 宁波得晴电器科技有限公司 Handware decompressor
CN208555621U (en) * 2018-06-21 2019-03-01 滁州质顶机电科技有限公司 A kind of stamping die
CN108655262A (en) * 2018-07-26 2018-10-16 肥东县安达机械配件有限公司 A kind of stamping parts automatic processing device with holes
CN109104041A (en) * 2018-09-17 2018-12-28 练景卫 A kind of driving transmission device
CN109894514A (en) * 2019-02-21 2019-06-18 漯河职业技术学院 A kind of electric automatization intelligence manufacture equipment
CN109759498B (en) * 2019-03-30 2020-04-07 徐州鼎力模具有限公司 Automatic aligning punching machine

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Effective date of registration: 20210330

Address after: Zhonghe electronics, 58 Tunpu South Road, Wujiang Economic and Technological Development Zone, Suzhou City, Jiangsu Province, 215000

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Address before: 318000 No.21, zone 2, Changpu village, Lunan street, Luqiao District, Taizhou City, Zhejiang Province

Patentee before: Taizhou Luqiao Nanrui Intelligent Equipment Technology Co.,Ltd.

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Effective date of registration: 20231127

Address after: No. 2588 Xinle Road, Wujiang District, Suzhou City, Jiangsu Province, 215000

Patentee after: Suzhou Hualai Mei Automotive Parts Technology Co.,Ltd.

Address before: Zhonghe electronics, 58 Tunpu South Road, Wujiang Economic and Technological Development Zone, Suzhou City, Jiangsu Province, 215000

Patentee before: Suzhou Zhonghe Electronics Co.,Ltd.

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