WO2021102881A1 - Structure de disque rotatif pour dispositif de perforation - Google Patents

Structure de disque rotatif pour dispositif de perforation Download PDF

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Publication number
WO2021102881A1
WO2021102881A1 PCT/CN2019/121848 CN2019121848W WO2021102881A1 WO 2021102881 A1 WO2021102881 A1 WO 2021102881A1 CN 2019121848 W CN2019121848 W CN 2019121848W WO 2021102881 A1 WO2021102881 A1 WO 2021102881A1
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WO
WIPO (PCT)
Prior art keywords
inverted
shaped block
turntable
block
shaped
Prior art date
Application number
PCT/CN2019/121848
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English (en)
Chinese (zh)
Inventor
苗增勇
Original Assignee
苗增勇
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 苗增勇 filed Critical 苗增勇
Priority to PCT/CN2019/121848 priority Critical patent/WO2021102881A1/fr
Publication of WO2021102881A1 publication Critical patent/WO2021102881A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06—Work-clamping means

Definitions

  • the utility model relates to the field of mechanical processing, in particular to a turntable structure for a punching device.
  • Punching refers to the process of making holes in solid materials. Punching is divided into two methods: drilling and punching according to different processing methods.
  • the drilling is usually done by a drilling device.
  • the traditional drilling device is drilling the workpiece, it can only drill the workpiece with a single hole diameter.
  • This processing method is inefficient and cannot match the processing of multiple holes and the matching of different sizes of similar products at the same time, especially When the surface needs to be punched uniformly, it is easy to have uneven punching and high rejection rate.
  • there is a turntable structure in the prior art that can be used for multiple circular holes evenly distributed on the upper edge.
  • the turntable structure is driven to rotate by a motor, and a locking device is fixedly connected to the turntable to press the edge of the piece to be punched for punching. After one hole is punched, the motor can be used to drive the turntable to rotate and switch to another.
  • the position of the punching hole greatly improves the efficiency of punching; however, the adaptability of this kind of turntable structure is relatively poor.
  • the locking device Once the locking device is fixed, it can only adapt to one type of product, which cannot meet the customized needs of customers, and its use is limited. Big. For this reason, we propose a turntable structure for punching device.
  • the main purpose of the present invention is to provide a turntable structure for a punching device, which can effectively solve the problems in the background art.
  • a turntable structure for a punching device comprising a turntable, a first locking device and a supporting hammer, four support blocks are evenly distributed on the upper end of the turntable, so The four supporting blocks are spliced together to form a round cake, the upper surface of the turntable is evenly slotted inward to form four inverted T-shaped grooves, and each inverted T-shaped groove takes the center point of the turntable as a reference from the inside to the outside.
  • inverted T-shaped block A, inverted T-shaped block A and inverted T-shaped block C, and inverted T-shaped block A, inverted T-shaped block A and inverted T-shaped block C can move in the inverted T-shaped groove.
  • the lower end of the supporting block is connected to the inverted T-shaped block A and the inverted T-shaped block B through a supporting rod, the first locking device is detachably connected to the inverted T-shaped block C, and a plurality of second locks are evenly provided on the edge of the turntable Tight device.
  • the turntable is driven by a motor, and the turntable is in the shape of a round cake.
  • the support block is in the shape of a disc
  • the support rod includes a first support rod and a second support rod
  • the support block is integrally and fixedly connected with the first support rod and the second support rod.
  • the lower ends of the support rods and the second support rods are both provided with external threads
  • the inverted T-shaped block A and the inverted T-shaped block B are provided with internal threaded holes
  • the outer threads at the lower ends of the first support rod and the second support rod are respectively connected with The internal threaded holes of the inverted T-shaped block A and the inverted T-shaped block B are matched and fixed.
  • center line of the inverted T-shaped groove is parallel to the center line drawn from the top corner of the supporting block.
  • the first locking device is a vertical quick clamp A
  • the base of the vertical quick clamp A is horizontal
  • the inverted T-shaped block C is provided with an internal threaded hole
  • the vertical quick clamp A The base is locked and fixed by a screw rod matching the internal threaded hole of the inverted T-shaped block C.
  • the second locking device is a vertical quick clamp B
  • the base of the vertical quick clamp B is vertical
  • the second locking device is arranged on the turntable between two adjacent inverted T-slots And the base of the vertical quick clamp B and the side edge of the turntable are locked by screws.
  • the supporting hammer head is cylindrical, and the bottom of the supporting hammer head is provided with an external threaded rod matching the internal threaded hole of the inverted T-shaped block C.
  • the beneficial effect of the utility model is: a turntable structure for a punching device, which has strong practicability, can meet the use of aluminum products of various sizes to be punched, greatly saves labor, and improves Production efficiency; at the same time, the structure design is simple and easy to realize.
  • Figure 1 is a three-dimensional exploded schematic diagram of the turntable structure of the utility model
  • Figure 2 is a schematic diagram of the matching structure of the inverted T-slot and inverted T-shaped block A6, inverted T-shaped block A7 and inverted T-shaped block C8 of the present invention
  • Figure 3 is the first locking device of the utility model
  • Figure 4 is a schematic diagram of the matching of the turntable structure and the punching device of the utility model
  • FIG. 5 is a schematic diagram of the three-dimensional structure of the adjusting device of the punching device corresponding to the turntable structure of the present invention.
  • FIG. 6 is a schematic diagram of the matching structure of the second sliding block and the second sliding rail on the back of the third support plate of the punching device corresponding to the turntable structure of the present invention
  • FIG. 7 is a schematic diagram of the matching structure of the first sliding block and the first sliding rail on the back of the second support plate of the punching device corresponding to the turntable structure of the present invention
  • Figure 8 is a schematic diagram of the structure of the to-be-punched piece matched by the turntable structure of the present invention.
  • Figure 9 is a schematic diagram of the structure of the second locking device of the present invention.
  • the first locking device 2 involved in the following embodiments is a vertical quick clamp A, which is purchased from the Bogong school store and the model is quick clamp 12130, and the second locking device 10 is a vertical quick clamp B, which is purchased from the Bogong school store.
  • the model number is 13230SM.
  • a turntable structure for a punching device comprising a round pie-shaped turntable 1, a first locking device 2 and a supporting hammer 3, the turntable 1 Driven by a motor 10, the motor 10 is a stepping motor (the structure is not improved), the upper end of the turntable 1 is evenly distributed with four supporting blocks 4, and the four supporting blocks 4 are spliced together to form a round cake.
  • Each support block 4 is in the shape of a 1/4 disc.
  • the upper surface of the turntable 1 is evenly slotted inward to form four inverted T-shaped grooves 5.
  • Each inverted T-shaped groove 3 is set from the inside to the outside with reference to the center point of the turntable 1
  • inverted T-shaped block A6 and inverted T-shaped block C8 can be moved in inverted T-shaped groove 3, supporting block 4
  • the lower end is connected to the inverted T-shaped block A6 and the inverted T-shaped block B7 through a support rod 9.
  • the support rod 9 includes a first support rod 91 and a second support rod 92, and the support block 4 is connected to the first support rod 91 and the second support rod.
  • the 92 is integrally fixed and connected, the lower ends of the first support rod 91 and the second support rod 92 are both provided with external threads, the inverted T-shaped block A6 and the inverted T-shaped block B7 are provided with internal threaded holes, the first support rod 91 and the second support rod
  • the external thread on the lower end of 92 is matched and fixed with the internal threaded holes of the inverted T-shaped block A6 and the inverted T-shaped block B7 respectively.
  • the first locking device 2 is detachably connected with the inverted T-shaped block C8, and the first locking device 2 is vertical Quick clamp A, the base of the vertical quick clamp A is horizontal, the inverted T block C8 is provided with an internal threaded hole, and the base of the vertical quick clamp A is locked by a screw that matches the internal threaded hole of the inverted T block C8 When the position needs to be adjusted, just loosen the screw and move the inverted T-block C8 to adjust the first locking device 2.
  • the edge of the turntable 1 is evenly provided with a plurality of second locking devices 10, and the second locking device 10 is a vertical quick clamp B, the base of the vertical quick clamp B is vertical, the second locking device 10 is set on the turntable 1 between two adjacent inverted T-slots 3, and the vertical quick clamp B The base and the side edge of the turntable 1 are locked by screws.
  • the second locking device 10 is a vertical quick clamp B
  • the base of the vertical quick clamp B is vertical
  • the second locking device 10 is set on the turntable 1 between two adjacent inverted T-slots 3
  • the vertical quick clamp B The base and the side edge of the turntable 1 are locked by screws.
  • the center line of the inverted T-shaped groove 3 is parallel to the center line of the supporting block 4 from the top corner.
  • the supporting hammer head 3 is cylindrical, and the bottom of the supporting hammer head 3 is provided with an external threaded rod matching the internal threaded hole of the inverted T-shaped block C8.
  • the inner diameter of the piece to be punched (as shown in Figure 8) is exactly the same as the diameter of the round cake-like structure matching the four supporting blocks 4, the four supporting blocks 4 are spliced together, and the piece to be punched is placed on the supporting block 4 , The outer edge of the part to be punched is pressed on the part to be punched by the indenter of the vertical quick clamp A, and then the position of the electric drill 12 is adjusted by the adjusting device 13, and then the electric drill 12 is started, so that the drill bit of the electric drill 12 performs the drilling operation , While processing, use the coolant sprayed by the nozzle to cool the hole to be punched to prevent deformation; when one or two symmetrical places (specifically turn on the electric drill 12 at the corresponding position), start the motor 11 to work and drive Turn the turntable 1 to another position where holes need to be processed, and then repeat the work of starting the electric drill 12 above, and then perform the drilling operation until all the holes on the surface are punched;
  • the supporting block 4 can be moved by the inverted T-shaped block A6 and the inverted T-shaped block B7 to make it just abut the hole to be punched.
  • the inside and outside of the part are also moved by the inverted T-block C8 to re-match and lock the first locking device 2, namely the vertical quick clamp A, and then press the vertical quick clamp A on the part to be punched, and then adjust it
  • the device 13 adjusts the position of the electric drill 12, and then starts the electric drill 12 to make the drill bit of the electric drill 12 perform drilling operations.
  • the coolant sprayed from the nozzle is used to cool the hole to be punched to prevent deformation; when one or two symmetrical places (Turn on the electric drill 12 at the corresponding position according to the requirements) After drilling the hole, start the motor 11 to work, drive the turntable 1 to rotate to another position where the hole needs to be processed, and then repeat the start of the electric drill 12 above, and then perform the drilling operation until the Finish all the holes on the face;
  • the first locking device 2 is removed, and then the inverted T-shaped block C8 is moved to the inside of the to-be-punched part in the inverted T-slot 5, and then used
  • the supporting hammer 3 is matched and fixed to play a supporting role, and then the position to be punched is exposed at the upper end, and then the position of the electric drill 12 is adjusted by the adjusting device 13, and then the electric drill 12 is started, so that the drill bit of the electric drill 12 performs the drilling operation.
  • the coolant sprayed from the nozzle is used to cool the hole to be punched to prevent deformation; when one or two symmetrical places (specifically turn on the electric drill 12 at the corresponding position), start the motor 11 to work and drive the turntable 1 to rotate Go to another position where holes need to be processed, and then repeat the work of starting the electric drill 12 above, and then carry out the drilling operation until all the holes on the surface are punched;
  • the adjusting device 13 includes a first supporting plate 111 fixedly connected to the upper surface of the box body 1, the first supporting plate 111 is fixedly provided with a second motor 112, and the output shaft of the second motor 112 is connected to the first supporting plate 111.
  • the coupling is connected with the screw rod of the first ball screw 113, the nut seat of the first ball screw 113 is fixedly connected to the back side of the second support plate 114, and the top of the second support plate 114 is provided with a third motor 115, the output shaft of the third motor 115 is connected to the second coupling, the second coupling is connected to the screw rod of the second ball screw 116, the nut seat of the second ball screw 116 and the back side of the third support plate 117 Fixed connection, the upper surface of the third support plate 117 is connected to the electric drill 10 through the fixing sleeve 118, the back side of the second support plate 114 is provided with a first sliding block 119, and the first sliding block 119 is symmetrically arranged along the first ball screw 113
  • the first slide rail 120 is slidably connected; the back side of the third support plate 117 is provided with a second slider 121, and the second slide 121 is slidably connected with the second slide rail 122 symmetrically arranged along the second
  • the above process can be adapted to the allowable range of various types of parts to be punched for punching, greatly improving the versatility of the punching device, saving costs and operating time for enterprises, and improving production efficiency.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

Est divulguée une structure de disque rotatif destinée à un dispositif de perforation, la structure de disque rotatif comprenant un disque rotatif (1), un premier dispositif de verrouillage (2) et un marteau support (3), quatre blocs supports (4) sont uniformément répartis sur l'extrémité supérieure du disque rotatif (1) ; les quatre blocs supports (4) sont assemblés pour prendre la forme d'un gâteau rond ; la surface supérieure du disque rotatif (1) est rainurée à intervalles réguliers vers l'intérieur pour former quatre rainures en T inversé (5) ; un bloc A en T inversé (6), un bloc B en T inversé (7) et un bloc C en T inversé (8) sont agencés séquentiellement dans chaque rainure en T inversé (5) de l'intérieur vers l'extérieur, le point central du disque rotatif (1) faisant office de référence ; le bloc A en T inversé (6), le bloc B en T inversé (7) et le bloc C en T inversé (8) peuvent se déplacer dans la rainure en T inversé (5) ; l'extrémité inférieure du bloc support (4) est reliée au bloc A en T inversé (6) et au bloc B en T inversé (7) au moyen d'une tige support (9) ; le premier dispositif de verrouillage (2) est relié amovible au bloc C en T inversé (8) ; et une pluralité de seconds dispositifs de verrouillage (10) sont agencés uniformément sur une partie bord du disque rotatif (1). La structure de disque rotatif est très fonctionnelle, peut satisfaire à l'utilisation de produits d'aluminium à perforer de différentes tailles, représente un gain considérable de main-d'œuvre, et améliore l'efficacité de production ; de plus, la conception structurale est simple et est facile à mettre en œuvre.
PCT/CN2019/121848 2019-11-29 2019-11-29 Structure de disque rotatif pour dispositif de perforation WO2021102881A1 (fr)

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Application Number Priority Date Filing Date Title
PCT/CN2019/121848 WO2021102881A1 (fr) 2019-11-29 2019-11-29 Structure de disque rotatif pour dispositif de perforation

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Application Number Priority Date Filing Date Title
PCT/CN2019/121848 WO2021102881A1 (fr) 2019-11-29 2019-11-29 Structure de disque rotatif pour dispositif de perforation

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WO2021102881A1 true WO2021102881A1 (fr) 2021-06-03

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3142629U (ja) * 2008-04-08 2008-06-19 伝三郎 岡井 旋盤用加工物保持治具
DE102013001355A1 (de) * 2013-01-28 2014-07-31 Schunk Gmbh & Co. Kg Spann- Und Greiftechnik Spann- oder Greifeinrichtung sowie Grundbacke zur Verwendung in einer Spann- oder Greifeinrichtung
CN105149969A (zh) * 2015-10-09 2015-12-16 新乡市振英机械设备有限公司 一种旋振筛底座法兰打孔工作平台
CN205870023U (zh) * 2016-06-25 2017-01-11 苏州福乐友机械科技有限公司 一种通用法兰打孔定位夹具
CN108818068A (zh) * 2018-08-30 2018-11-16 潍坊市华玉塑料机械有限公司 立式车床筒型工件支撑装置
CN109926606A (zh) * 2017-12-19 2019-06-25 宁波中皇机电有限公司 一种皮带轮外圈切削加工夹紧工装
CN209288807U (zh) * 2019-01-15 2019-08-23 蚌埠市昊德汽车轴承有限责任公司 一种轴承坯料端面加工用固定装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3142629U (ja) * 2008-04-08 2008-06-19 伝三郎 岡井 旋盤用加工物保持治具
DE102013001355A1 (de) * 2013-01-28 2014-07-31 Schunk Gmbh & Co. Kg Spann- Und Greiftechnik Spann- oder Greifeinrichtung sowie Grundbacke zur Verwendung in einer Spann- oder Greifeinrichtung
CN105149969A (zh) * 2015-10-09 2015-12-16 新乡市振英机械设备有限公司 一种旋振筛底座法兰打孔工作平台
CN205870023U (zh) * 2016-06-25 2017-01-11 苏州福乐友机械科技有限公司 一种通用法兰打孔定位夹具
CN109926606A (zh) * 2017-12-19 2019-06-25 宁波中皇机电有限公司 一种皮带轮外圈切削加工夹紧工装
CN108818068A (zh) * 2018-08-30 2018-11-16 潍坊市华玉塑料机械有限公司 立式车床筒型工件支撑装置
CN209288807U (zh) * 2019-01-15 2019-08-23 蚌埠市昊德汽车轴承有限责任公司 一种轴承坯料端面加工用固定装置

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