CN111604795B - Eccentric sleeve polishing device for shearing machine - Google Patents
Eccentric sleeve polishing device for shearing machine Download PDFInfo
- Publication number
- CN111604795B CN111604795B CN202010575967.8A CN202010575967A CN111604795B CN 111604795 B CN111604795 B CN 111604795B CN 202010575967 A CN202010575967 A CN 202010575967A CN 111604795 B CN111604795 B CN 111604795B
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- block
- bevel gear
- threaded
- rotating shaft
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
- 238000005498 polishing Methods 0.000 title claims abstract description 29
- 238000010008 shearing Methods 0.000 title claims abstract description 28
- 230000002457 bidirectional effect Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000003754 machining Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/06—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by liquid or gas pressure only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
本发明公开了剪板机偏心套加工领域的剪板机偏心套抛光装置，包括底座，底座上端开设有第一方形槽和第三方形槽，第一方形槽侧端开设有第一导向槽，第一导向槽内滑动设置有第一螺纹块，第一螺纹块上端固定连接有第一支撑板，第一支撑板前端固定连接有液压缸，液压缸内套接有液压杆，液压杆前端面固定连接有打磨块；第一螺纹块螺纹连接有丝杆，丝杆侧端固定连接有第一锥齿轮，第一锥齿轮啮合有第二锥齿轮，第二锥齿轮前端固定连接有第一转轴，第一转轴前端固定连接有第一圆盘，本发明结构简单制作成本低，只需要简单操作就可以达到改变端面的大小和调整两夹具之间的距离。
The invention discloses an eccentric sleeve polishing device for a plate shearing machine in the field of eccentric sleeve processing of a plate shearing machine, comprising a base, a first square groove and a third square groove are provided at the upper end of the base, a first guide groove is provided at the side end of the first square groove, a first threaded block is slidably arranged in the first guide groove, a first support plate is fixedly connected to the upper end of the first threaded block, a hydraulic cylinder is fixedly connected to the front end of the first support plate, a hydraulic rod is sleeved in the hydraulic cylinder, and a polishing block is fixedly connected to the front end surface of the hydraulic rod; a screw rod is threadedly connected to the first threaded block, a first bevel gear is fixedly connected to the side end of the screw rod, a second bevel gear is meshed with the first bevel gear, a first rotating shaft is fixedly connected to the front end of the second bevel gear, and a first disc is fixedly connected to the front end of the first rotating shaft. The invention has a simple structure and low manufacturing cost, and only simple operation is required to achieve the purpose of changing the size of the end face and adjusting the distance between the two clamps.
Description
Technical Field
The invention relates to the field of machining of eccentric sleeves of plate shearing machines, in particular to a polishing device for the eccentric sleeves of the plate shearing machines.
Background
A plate shearing machine is a machine that shears a plate material by reciprocating a linear motion of one blade relative to the other blade. The movable upper blade and the fixed lower blade are used for applying shearing force to metal plates with various thicknesses by adopting reasonable blade gaps, so that the plates are broken and separated according to the required size. The plate shearing machine belongs to one of forging and pressing machines, and has the main function of metal processing industry. The plate shearing machine is a shearing device which is widely applied in machining and can shear steel plate materials with various thicknesses. The common plate shearing machine is divided into 3 types of flat shearing, rolling shearing and vibrating shearing. The product is widely applicable to aviation, light industry, metallurgy, chemical industry, construction, ships, automobiles, electric power, electric appliances, decoration and other industries to provide needed special machinery and complete equipment. The eccentric sleeve is an internal part of the plate shearing machine, and when the eccentric sleeve is installed, the surface of the eccentric sleeve needs to be polished to meet certain roughness.
However, when the traditional eccentric sleeve polishing device polishes the outer circle surface of the eccentric sleeve, the end face of the clamp cannot be adjusted according to the end face of the eccentric sleeve, and different clamps are required to be replaced when the eccentric sleeves with different sizes are processed, so that time and labor are wasted, the use cost and the resource waste are increased, when the traditional eccentric sleeve polishing device adjusts the processing length, the distance between the clamps is adjusted by moving the tailstock, and when the tailstock is moved, the fixed stud is required to be loosened and then the eccentric sleeve is held for comparison, and the clamps are required to be replaced while being moved, so that the length adjustment difficulty is increased.
Accordingly, a person skilled in the art provides a polishing device for eccentric sleeves of plate shearing machines to solve the problems set forth in the background art.
Disclosure of Invention
The invention aims to provide a polishing device for an eccentric sleeve of a plate shearing machine, so as to solve the problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions:
The eccentric sleeve polishing device of the plate shearing machine comprises a base, a first square groove and a third square groove are formed in the upper end of the base, a first guide groove is formed in the side end of the first square groove, a first threaded block is arranged in the first guide groove in a sliding mode, a first supporting plate is fixedly connected to the upper end of the first threaded block, a hydraulic cylinder is fixedly connected to the front end of the first supporting plate in a sliding mode, a hydraulic rod is fixedly connected to the inner sleeve of the hydraulic cylinder, a polishing block is fixedly connected to the front end face of the hydraulic rod, a screw rod is connected to the first threaded block in a threaded mode, a first bevel gear is fixedly connected to the side end of the screw rod, a second bevel gear is meshed with the first bevel gear, a first rotating shaft is fixedly connected to the front end of the second bevel gear, a first disc is fixedly connected to the front end of the first rotating shaft, a second guide groove is fixedly connected to the front end of the first disc, a second threaded block is fixedly connected to the first handle, a second guide groove is formed in the side end of the first side of the first threaded block, a third threaded block and a fourth threaded block are fixedly connected to the front end of the second supporting plate, a second supporting plate is fixedly connected to the front end of the third threaded block is fixedly connected to the second threaded block, a second bevel gear is fixedly connected to the front end of the second bevel gear, a second bevel gear is fixedly connected to the second bevel gear, and a second bevel gear is fixedly connected to the second front end of the first handle, and a first handle is fixedly connected to the first handle.
As a further scheme of the invention, the lower end of the base is fixedly connected with the supporting legs which are uniformly distributed at the lower end of the bottom plate, and the device can achieve stable support.
The clamping device comprises a sleeve, a fixed shaft is fixedly arranged in the sleeve, the front end of the fixed shaft is fixedly connected with a first connecting block, the front end of the first connecting block is fixedly connected with a connecting shaft, the front end of the connecting shaft is fixedly connected with a clamping plate, the front end of the first connecting block is rotatably provided with a second connecting block, a stepped groove is formed in the second connecting block, the front end of the second connecting block is fixedly connected with a fixed plate, the rear end of the fixed plate is fixedly connected with disc-shaped teeth, the disc-shaped teeth are meshed with a third bevel gear, the upper end of the third bevel gear is provided with a hexagonal groove, the lower end of the bevel gear is rotatably connected with a second rotating shaft, the front end of the fixed plate is fixedly connected with disc-shaped threads, the threads of the disc-shaped threads are connected with a second threaded block, the upper end of the second threaded block is fixedly connected with a telescopic plate, the front end of the sleeve is fixedly connected with a protective cover, the front end of the protective cover is provided with a square hole, and the side end of the square hole is provided with a second square groove.
As a still further scheme of the invention, the second thread blocks and the expansion plates slide in the square holes and correspond to the square holes one by one, and the second thread blocks and the expansion plates are uniformly distributed at the front ends of the disc-shaped threads, so that the eccentric sleeve can be stably clamped by using the device.
As a still further proposal of the invention, the second square grooves are symmetrically distributed at two sides of the square groove, and the device can ensure that the expansion plate stably slides without deviation.
As a still further scheme of the invention, the front end of the base side is fixedly connected with the first fixing blocks, the first fixing blocks are uniformly distributed at the base side end, and the first rotating shaft penetrates through the first fixing blocks, so that the first rotating shaft can be fixed by using the device.
As a still further proposal of the invention, the rear end of the base side is fixedly connected with a second fixed block, and the third rotating shaft penetrates through the second fixed block, thereby fixing the third rotating shaft by using the device.
As a still further scheme of the invention, the first square groove, the first thread block, the first supporting plate, the screw rod, the first bevel gear and the second bevel gear are symmetrically distributed at two ends of the base, the eccentric sleeve can be polished by using the device, and the purpose of centering is achieved when the hydraulic rod moves.
As a still further proposal of the invention, the second guide grooves are symmetrically distributed at two sides of the third-party groove, and the stable sliding of the third thread block and the fourth thread block can be achieved without deviation by using the device.
As a still further proposal of the invention, the third thread block, the fourth thread block, the second supporting plate and the clamping device are symmetrically distributed at two ends of the third-party groove, the thread directions of the third thread block and the fourth thread block are opposite, and the thread shapes of the third thread block and the fourth thread block are triangular, so that the clamping device can move towards the middle or two sides simultaneously and can self-lock when the eccentric sleeve is clamped by using the device.
Advantageous effects
Compared with the prior art, the invention has the beneficial effects that:
1. The six-edge wrench is held by hand to face the six-edge groove, the six-edge wrench is rotated, the third bevel gear is rotated, the fixing plate is rotated under the action of the disc-shaped teeth along with the rotation of the third bevel gear, the second threaded block in threaded connection with the front end of the fixing plate is slid by the rotation of the fixing plate, and the expansion plate is driven to slide in the second square groove along with the movement of the second threaded block in the square hole, so that the problem that the size of the end face cannot be changed is solved.
2. The eccentric sleeve is held by hand to cling to the polishing block, the hydraulic pump is started, the hydraulic rod is pushed to move forwards under the action of the hydraulic cylinder, when the polishing block on the other side also touches the eccentric sleeve, the hydraulic pump is closed, the second handle is rotated, the third rotating shaft is driven to rotate along with the rotation of the second handle, the fourth bevel gear can be rotated by the rotation of the third rotating shaft, the fifth bevel gear meshed with the fourth bevel gear can also rotate by the rotation of the fourth bevel gear, and the third thread block and the fourth thread block can move in the third-party groove along with the rotation of the fifth bevel gear, so that the problem that the distance between the clamps is inconvenient to adjust is solved.
3. Through opening the motor, the motor drives clamping device and rotates, then rotates first handle, can make first pivot take place to rotate along with the rotation of first handle, and the rotation of first pivot can make first screw thread piece slide in first square groove, can make the piece of polishing remove at eccentric sleeve outer disc along with the slip of first screw thread piece, has just so reached the purpose to eccentric sleeve polishing, great reduction workman's intensity of labour, improved work efficiency.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic view of a clamping device according to the present invention;
FIG. 4 is a schematic cross-sectional view of a clamping device according to the present invention;
Fig. 5 is an enlarged schematic view of the portion a in fig. 4 according to the present invention.
In the figure: 1-a base, 2-a leg, 3-a first square groove, 4-a first guide groove, 5-a first support plate, 6-a first screw block, 7-a hydraulic cylinder, 8-a hydraulic rod, 9-a grinding block, 10-a first bevel gear, 11-a second bevel gear, 12-a first rotating shaft, 13-a first fixing block, 14-a first disk, 15-a first handle, 16-a second support plate, 17-a clamping device, 1701-a sleeve, 1702-a third bevel gear, 1703-a fixed shaft, 1704-a disk-shaped tooth, 1705-a fixed plate, 1706-a disk-shaped screw, 1707-a first connecting block, 1708-a telescopic plate, 1709-second screw block, 1710-protective cover, 1711-square hole, 1712-second square groove, 1713-hexagonal groove, 1714-second rotating shaft, 1715-stepped groove, 1716-clamping plate, 1717-connecting shaft, 1718-second connecting block, 18-third-side groove, 19-second guiding groove, 20-third screw block, 21-fourth screw block, 22-second disk, 23-second handle, 24-fourth bevel gear, 25-fifth bevel gear, 26-third rotating shaft, 27-second fixed block, 28-screw rod, 29-motor, 30-bidirectional threaded rod.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 5, in the embodiment of the invention, a polishing device for an eccentric sleeve of a plate shearing machine comprises a base 1, wherein a first square groove 3 and a third square groove 18 are formed in the upper end of the base 1, a first guide groove 4 is formed in the side end of the first square groove 3, a first thread block 6 is arranged in the first guide groove 4 in a sliding manner, the upper end of the first thread block 6 is fixedly connected with a first supporting plate 5, the front end of the first supporting plate 5 is fixedly connected with a hydraulic cylinder 7, a hydraulic rod 8 is sleeved in the hydraulic cylinder 7, and the front end face of the hydraulic rod 8 is fixedly connected with a polishing block 9; the first thread block 6 is in threaded connection with a screw rod 28, the side end of the screw rod 28 is fixedly connected with a first bevel gear 10, the first bevel gear 10 is meshed with a second bevel gear 11, the front end of the second bevel gear 11 is fixedly connected with a first rotating shaft 12, the front end of the first rotating shaft 12 is fixedly connected with a first disc 14, the front end of the first disc 14 is fixedly connected with a first handle 15, the side end of the third-party-shaped groove 18 is provided with a second guide groove 19, a third thread block 20 and a fourth thread block 21 are arranged in the second guide groove 19 in a sliding manner, the upper end of the third thread block 20 is fixedly connected with a second supporting plate 16, the front end of the second supporting plate 16 is rotatably connected with a clamping device 17, the rear end of the second supporting plate 16 is fixedly connected with a motor 29, the third thread block 20 and the fourth thread block are in threaded connection with a bidirectional threaded rod 30, the rear end of the bidirectional bevel gear 30 is fixedly connected with a fifth bevel gear 25, the front end of the fifth bevel gear 25 is meshed with a fourth bevel gear 24, the front end of the fourth bevel gear 24 is fixedly connected with a third rotating shaft 26, the front end of the third rotating shaft 26 is fixedly connected with a second disc 22, and the front end of the second handle 22 is fixedly connected with a second handle 23.
The lower end of the base 1 is fixedly connected with the supporting legs 2, the supporting legs 2 are uniformly distributed at the lower end of the bottom plate, stable support can be achieved through the device, the clamping device 17 comprises a sleeve 1701, a fixed shaft 1703 is fixedly arranged in the sleeve 1701, the front end of the fixed shaft 1703 is fixedly connected with a first connecting block 1707, the front end of the first connecting block 1707 is fixedly connected with a connecting shaft 1717, the front end of the connecting shaft 1717 is fixedly connected with a clamping plate 1716, the front end of the first connecting block 1707 is rotatably provided with a second connecting block 1718, a stepped groove 1715 is formed in the second connecting block 1718, the front end of the second connecting block 1718 is fixedly connected with a fixed plate 1705, the rear end of the fixed plate 1705 is fixedly connected with a disc-shaped tooth 1704, the disc-shaped tooth 1704 is meshed with a third bevel gear 1702, the upper end of the third bevel gear 1702 is provided with a hexagonal groove 1713, the front end of the bevel gear 1705 is rotatably connected with a second rotating shaft 1714, the front end of the fixed plate 1706 is fixedly connected with a disc-shaped thread piece 1719, the upper end of the second threaded block 1719 is fixedly connected with the second rotating shaft 1718, the front end of the second threaded block 1708 is fixedly connected with the front end of the fixed plate 1701 is fixedly connected with a square protecting cover 1711, a small hole 1711 is formed in the front end of the protecting cover is provided with the protecting cover through the device, and the protecting cover is capable of changing the front end of the protecting cover.
The second thread blocks 1709 and the telescopic plates 1708 slide in the square holes 1711 and are in one-to-one correspondence with the square holes 1711, the second thread blocks 1709 and the telescopic plates 1708 are uniformly distributed at the front ends of the disc-shaped threads 1706, and the device can be used for stably clamping the eccentric sleeve; the second square grooves 1712 are symmetrically distributed on two sides of the square grooves, the telescopic plate 1708 can stably slide without offset by using the device, the front end of the side of the base 1 is fixedly connected with the first fixing block 13, the first fixing block 13 is uniformly distributed on the side end of the base 1, the first rotating shaft 12 penetrates through the first fixing block 13, the fixing of the first rotating shaft 12 can be achieved by using the device, the rear end of the side of the base 1 is fixedly connected with the second fixing block 27, the third rotating shaft 26 penetrates through the second fixing block 27, the fixing of the third rotating shaft 26 can be achieved by using the device, the first square groove 3, the first threaded block 6, the first supporting plate 5, the screw rod 28, the first bevel gear 10 and the second bevel gear 11 are symmetrically distributed on two ends of the base 1, the eccentric sleeve is polished by using the device, and the centering purpose is achieved by the movement of the hydraulic rod 8, the second guide groove 19 is symmetrically distributed on two sides of the third square groove 18, the third threaded block 20 and the fourth threaded block 21 can be stably fixed by using the device, the third threaded block 20 and the fourth threaded block 21 can be stably distributed on two sides of the third threaded block 21, the sliding block 20 and the fourth threaded block 21 can be synchronously clamped in opposite directions or the third threaded block 17 and the fourth threaded device is deformed by using the device, the third threaded block 21 and the fourth threaded block 21 and the third threaded block is deformed and the fourth threaded device is deformed and the third supporting plate is deformed and the deformed, and simultaneously, the eccentric sleeve can be self-locked when being clamped.
The working principle of the invention is as follows:
when the device is used, the device is placed at a required place, when the size of the end face of the clamp is adjusted, the six-edge wrench is held by a hand to face the six-edge groove 1713, the six-edge wrench is rotated, the third bevel gear 1702 is rotated, the fixed plate 1705 is rotated under the action of the disc-shaped teeth 1704 along with the rotation of the third bevel gear 1702, the second thread block 1709 in threaded connection with the front end of the fixed plate 1705 slides along with the rotation of the fixed plate 1705, the telescopic plate 1708 is driven to slide in the second square groove 1712 along with the movement of the second thread block 1709 in the square hole 1711, and the size of the end face of the clamp is adjusted along with the continuous outward extension of the telescopic plate 1708.
When the length between the clamps is adjusted according to the length of the eccentric sleeve, firstly, the eccentric sleeve is held by a hand to cling to the polishing block 9, the hydraulic pump is started, the hydraulic rod 8 is pushed to move forwards under the action of the hydraulic cylinder 7, when the polishing block 9 on the other side touches the eccentric sleeve, the hydraulic pump is closed, the second handle 23 is rotated, the third rotating shaft 26 is driven to rotate along with the rotation of the second handle 23, the fourth bevel gear 24 is rotated along with the rotation of the third rotating shaft 26, the fifth bevel gear 25 meshed with the rotation of the fourth bevel gear 24 is also rotated along with the rotation of the fifth bevel gear 25, and the third threaded block 20 and the fourth threaded block 21 are moved in the third-party groove 18, so that the purpose of clamping the eccentric sleeve is achieved.
When the eccentric sleeve is polished, the motor 29 is started to drive the clamping device 17 to rotate, then the first handle 15 is rotated, the first rotating shaft 12 is rotated along with the rotation of the first handle 15, the second bevel gear 11 is driven to rotate the first bevel gear 10 under the condition that the first rotating shaft 12 is rotated, the first thread block 6 slides in the first square groove 3 along with the rotation of the first bevel gear 10, and the first thread block 6 slides in the first square groove 3, so that the polishing block 9 polishes the outer circle surface of the eccentric sleeve.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (8)
1. The eccentric sleeve polishing device of the plate shearing machine comprises a base (1) and is characterized in that a first square groove (3) and a third square groove (18) are formed in the upper end of the base (1), a first guide groove (4) is formed in the side end of the first square groove (3), a first thread block (6) is arranged in the first guide groove (4) in a sliding mode, a first supporting plate (5) is fixedly connected to the upper end of the first thread block (6), a hydraulic cylinder (7) is fixedly connected to the front end of the first supporting plate (5), a hydraulic rod (8) is fixedly connected to the inner sleeve of the hydraulic cylinder (7), a polishing block (9) is fixedly connected to the front end face of the hydraulic rod (8), a screw rod (28) is connected to the first thread block (6) in a threaded mode, a first bevel gear (10) is fixedly connected to the side end of the screw rod (28), a second bevel gear (11) is meshed with the first bevel gear (10), a first rotating shaft (12) is fixedly connected to the front end of the second bevel gear (11), a first rotating shaft (12) is fixedly connected to the front end of the first rotating shaft (12), a second rotating shaft (14) is fixedly connected to the front end of the first rotating shaft (14), a third round disc (19) is fixedly connected to the side of the first rotary shaft (14), a first round disc (19) is fixedly connected to the side of the first round disc groove (18), a third thread block (20) and a fourth thread block (21) are arranged in the second guide groove (19) in a sliding manner, a second supporting plate (16) is fixedly connected to the upper end of the third thread block (20), a clamping device (17) is rotatably connected to the front end of the side of the second supporting plate (16), and a motor (29) is fixedly connected to the rear end of the side of the second supporting plate (16); the third thread block (20) and the fourth thread block are in threaded connection with a bidirectional threaded rod (30), the rear end of the side of the bidirectional threaded rod (30) is fixedly connected with a fifth bevel gear (25), the fifth bevel gear (25) is meshed with a fourth bevel gear (24), the front end of the fourth bevel gear (24) is fixedly connected with a third rotating shaft (26), the front end of the third rotating shaft (26) is fixedly connected with a second disc (22), the front end of the second disc (22) is fixedly connected with a second handle (23), the lower end of the base (1) is fixedly connected with a supporting leg (2), the supporting leg (2) is uniformly distributed at the lower end of the base plate, the clamping device (17) comprises a sleeve (1701), a fixed shaft (1703) is fixedly arranged in the sleeve (1701), the front end of the fixed shaft (1703) is fixedly connected with a first connecting block (1707), the front end of the first connecting block (1707) is fixedly connected with a connecting shaft (1717), the connecting shaft (1717) front end fixedly connected with cardboard (1716), first connecting block (1707) front end rotates and is provided with second connecting block (1718), step groove (1715) have been seted up in second connecting block (1718), second connecting block (1718) front end fixedly connected with fixed plate (1705), fixed plate (1705) rear end fixedly connected with disk tooth (1704), disk tooth (1704) meshing has third bevel gear (1702), hexagonal groove (1713) have been seted up to third bevel gear (1702) upper end, bevel gear lower extreme rotation is connected with second pivot (1714), fixed plate (1705) front end fixedly connected with disk screw thread (1706), disk screw thread (1706) threaded connection has second thread block (1709), second thread block (1701710 9) upper end fixedly connected with expansion plate (1708), sleeve (1701) front end fixedly connected with visor (1711) front end has seted up hexagonal groove (1713), square slot (1712) are seted up to side.
2. The eccentric sleeve polishing device of a plate shearing machine according to claim 1, wherein the second thread blocks (1709) and the telescopic plates (1708) slide in the square holes (1711) and are in one-to-one correspondence with the square holes (1711), and the second thread blocks (1709) and the telescopic plates (1708) are uniformly distributed at the front ends of the disc threads (1706).
3. The eccentric sleeve polishing device of a plate shearing machine as recited in claim 1, wherein the second square grooves (1712) are symmetrically distributed on two sides of the square grooves.
4. The eccentric sleeve polishing device of the plate shearing machine according to claim 1, wherein the front end of the side of the base (1) is fixedly connected with a first fixing block (13), the first fixing blocks (13) are uniformly distributed at the side end of the base (1), and the first rotating shaft (12) penetrates through the first fixing block (13).
5. The eccentric sleeve polishing device of the plate shearing machine according to claim 1, wherein a second fixing block (27) is fixedly connected to the rear end of the side of the base (1), and the third rotating shaft (26) penetrates through the second fixing block (27).
6. The polishing device for the eccentric sleeve of the plate shearing machine according to claim 1 is characterized in that the first square groove (3), the first thread block (6), the first supporting plate (5), the screw rod (28), the first bevel gear (10) and the second bevel gear (11) are symmetrically distributed at two ends of the base (1).
7. The eccentric sleeve polishing device of the plate shearing machine according to claim 1, wherein the second guide grooves (19) are symmetrically distributed on two sides of the third-party-shaped groove (18).
8. The eccentric sleeve polishing device of the plate shearing machine according to claim 1, wherein the third threaded block (20), the fourth threaded block (21), the second supporting plate (16) and the clamping device (17) are symmetrically distributed at two ends of the third triangular groove (18), the third threaded block (20) and the fourth threaded block (21) are opposite in threaded direction, and the third threaded block (20) and the fourth threaded block (21) are triangular in threaded shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010575967.8A CN111604795B (en) | 2020-06-22 | 2020-06-22 | Eccentric sleeve polishing device for shearing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010575967.8A CN111604795B (en) | 2020-06-22 | 2020-06-22 | Eccentric sleeve polishing device for shearing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111604795A CN111604795A (en) | 2020-09-01 |
| CN111604795B true CN111604795B (en) | 2025-01-03 |
Family
ID=72203649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010575967.8A Active CN111604795B (en) | 2020-06-22 | 2020-06-22 | Eccentric sleeve polishing device for shearing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111604795B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212218138U (en) * | 2020-06-22 | 2020-12-25 | 太仓恒华金属制品有限公司 | Shearing machine eccentric sleeve polishing device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW522897U (en) * | 2002-05-08 | 2003-03-01 | Hsiao-Wei Nien | Machining device for processing metal hanging rod of blind |
| CN107234542A (en) * | 2017-08-03 | 2017-10-10 | 深圳市沃尔核材股份有限公司 | Many apparent grinding clamps of size cylindrical workpiece |
| KR101801383B1 (en) * | 2017-08-09 | 2017-11-24 | 박재갑 | Clamp device for fixing of metal parts |
| CN110948298A (en) * | 2019-12-30 | 2020-04-03 | 徐善龙 | Pipe grinding device |
-
2020
- 2020-06-22 CN CN202010575967.8A patent/CN111604795B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212218138U (en) * | 2020-06-22 | 2020-12-25 | 太仓恒华金属制品有限公司 | Shearing machine eccentric sleeve polishing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111604795A (en) | 2020-09-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101058163A (en) | Curve abrasive band grinding and cutting flexible grinding wheel | |
| CN111890151B (en) | Full-automatic circular saw blade double-sided grinding machine and working method thereof | |
| CN215092463U (en) | Flexible passivation device of superhard cutter | |
| CN110142651B (en) | Cutting edge grinding device for machining tool | |
| CN110576354A (en) | Machining device for automobile intercooler | |
| CN207841073U (en) | It is a kind of to facilitate the sand disc machine for adjusting machining angle | |
| CN111604795B (en) | Eccentric sleeve polishing device for shearing machine | |
| CN221871315U (en) | Polishing equipment for milling cutter machining | |
| CN213135222U (en) | Plate shearing device for tape winding | |
| CN105965328A (en) | Automatic cutter sharpening device | |
| CN211249217U (en) | Fixing clamp for milling machine | |
| CN212218138U (en) | Shearing machine eccentric sleeve polishing device | |
| CN218836304U (en) | Metal mold that security performance is high makes and uses precision cutting device | |
| CN210451773U (en) | Cutting and grinding device for manufacturing metal ring piece | |
| CN214517378U (en) | Forging press is used in machine part processing | |
| CN220445986U (en) | Product burr grinding device | |
| CN211760287U (en) | Outer wall grinding device of mechanical transmission bearing | |
| CN211760368U (en) | A tangent plane grinding device for aluminum plate production | |
| CN214603495U (en) | Deburring device | |
| CN115026648B (en) | Roller burnishing and polishing device is used in stainless steel processing | |
| CN213289896U (en) | Grinding device for machined parts | |
| CN221953011U (en) | Auxiliary structure for production of roll grinder | |
| CN104625834A (en) | Pipe end flattening feeding structure | |
| CN222818063U (en) | Aluminum product end processing cutting device | |
| CN218051788U (en) | Steel sheet burr grinding device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |