CN114378566A - Equipment for disassembling threaded part - Google Patents
Equipment for disassembling threaded part Download PDFInfo
- Publication number
- CN114378566A CN114378566A CN202111507094.8A CN202111507094A CN114378566A CN 114378566 A CN114378566 A CN 114378566A CN 202111507094 A CN202111507094 A CN 202111507094A CN 114378566 A CN114378566 A CN 114378566A
- Authority
- CN
- China
- Prior art keywords
- sleeve
- socket wrench
- clamping
- movable platform
- connecting rod
- 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.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 46
- 238000000034 method Methods 0.000 claims description 6
- 230000005484 gravity Effects 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 230000006872 improvement Effects 0.000 abstract description 4
- 230000009467 reduction Effects 0.000 abstract description 3
- 230000001681 protective effect Effects 0.000 abstract description 2
- 230000008569 process Effects 0.000 description 5
- 238000003754 machining Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000006187 pill Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B13/00—Spanners; Wrenches
- B25B13/02—Spanners; Wrenches with rigid jaws
- B25B13/06—Spanners; Wrenches with rigid jaws of socket type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention provides equipment for disassembling a threaded part, which aims to solve the problem that the disassembly efficiency of a spring mouth thread protective sleeve is too low and the potential safety hazard of an automatic production line. An apparatus for screw removal, comprising: the device comprises a movable platform, a main shaft (2), a clamping mechanism (3), a socket wrench (4), a manipulator (5), a collecting mechanism (6), a collecting basket (7), a machine base (8) and a machine body (9); the threaded part is disassembled through the rotation of the threaded part, the dead weight of the clamping jaw of the clamping mechanism is closed, and the clamping of the threaded part is realized. The threaded parts slide into the collecting basket through the connecting rod mechanism, and automatic collection is achieved. The screw part dismounting equipment is additionally provided with a grabbing clamping jaw and a collecting mechanism to realize automatic dismounting of the sleeve. The labor intensity is reduced, the production efficiency is improved, and the personnel reduction and the efficiency improvement are realized.
Description
Technical Field
The invention belongs to the field of initiating explosive device processing, and relates to pill pressing processing.
Background
The copper sleeve is a tool for protecting the threads at the opening of the projectile during the projectile pressing process, and is required to be installed at the opening of the projectile before the projectile is pressed, and is required to be taken down after the projectile pressing operation is finished, so that the fuse room can be machined after the projectile is taken down. The elastic mouth thread is an important item for finished product inspection, and the thread is required to be ensured not to be damaged in the production process. And (4) checking by using a go-no-go gauge, wherein the thread drop cannot be more than one third. The original vertical casing unloader and the manual pneumatic wrench used by operators are matched with an automatic elastomer reverse accumulation conveyor for processing. The whole process of sleeve unloading is completed together.
With the improvement of the automatic production line, the manual operation has become a bottleneck of the production line. The automatic machining device has the advantages of low machining efficiency, labor consumption and direct influence on the process of automatic machining. In the safety work of reducing the number of people and increasing the efficiency, the potential safety hazard is formed, and automatic transformation is urgently needed.
Disclosure of Invention
The invention aims to solve the problems that the disassembly efficiency of a spring mouth thread protective sleeve is too low and the potential safety hazard of an automatic production line is solved, and provides equipment for disassembling a threaded part.
An apparatus for screw removal, comprising: the device comprises a movable platform, a main shaft (2), a clamping mechanism (3), a socket wrench (4), a manipulator (5), a collecting mechanism (6), a collecting basket (7), a machine base (8) and a machine body (9); the upper part of a machine body (9) of the equipment is provided with a track, a movable platform (1) is arranged on the track, and the movable platform (1) can move up and down along the track; the main shaft (2) can rotate below the movable platform (1); the middle part of the main shaft is provided with (2) through holes vertical to the main shaft, and the inner side below the main shaft (2) is provided with a spline groove; the through hole is used for connecting the clamping jaw; the spline grooves are used for connecting a socket wrench (4); the upper part of the socket wrench (4) is provided with a spline, and the socket wrench (4) slides up and down in the spline groove of the main shaft (2) and can rotate along with the main shaft; the lower end of the socket wrench (4) is a wrench which is matched with the shape of the sleeve, and after the socket wrench (4) is matched with the sleeve, the sleeve can be driven to rotate by the rotation of the socket wrench (4); the initial position of the socket wrench (4) is positioned at the lower part of the sleeve clamping mechanism (3) and can open the clamping jaws; when the socket wrench (4) rises to the right position relative to the sleeve clamping mechanism (3), the top end of the socket wrench enters the groove of the clamping jaw of the clamping mechanism, and the clamping jaw is closed; the sleeve clamping mechanism (3) is divided into a left clamping jaw and a right clamping jaw, and the clamping jaws are connected to the main shaft; the inner side of the middle part of the clamping jaw is provided with a groove, and the lower part of the clamping jaw is a semicircular paw; the clamping jaws are in an initial opening state, and when the two clamping jaws are closed, the disassembled sleeve can be clamped; the middle part of the machine body is provided with a manipulator (5) for clamping the projectile; the collecting mechanism (6) consists of an upper connecting rod, a lower connecting rod and a slideway; the upper end of the upper connecting rod is hinged on the movable platform, and the lower end of the lower connecting rod is hinged on the base (8); the other ends of the upper connecting rod and the lower connecting rod are hinged, and the hinged point is hinged with the slideway at the same time; the movable platform moves up and down to drive the upper end of the upper connecting rod to move, and the upper connecting rod and the lower connecting rod move; the movable platform (1) is lifted to move the upper part of the slideway to be below the sleeve position; the socket wrench (4) sinks by gravity, the upper end of the socket wrench (4) is separated from the groove of the clamping mechanism (3), and the clamping jaw is ejected; after the clamping jaws of the clamping mechanism are opened, the sleeve can enter a collecting basket (7) in front of the base along the slide way.
Further, a motor (1) is fixedly arranged on the movable platform.
Further, a motor shaft extends from below the platform.
Further, the upper part of the main shaft (2) is connected to the shaft of the motor, and when the motor rotates, the main shaft rotates.
Further, the clamping jaws are bolted to the through-hole of the spindle.
Further, the lower part of the socket wrench (4) is cylindrical, and the upper part of the socket wrench is a cylinder with an upper end edge.
Further, the width between two side walls of a groove on a clamping jaw of the sleeve clamping mechanism (3) can be larger than that of the lower end.
Further, the chute is located adjacent the sleeve at one end and adjacent the collection basket at the other end.
The principle of the invention is as follows:
the threaded part is disassembled through the rotation of the threaded part, the dead weight of the clamping jaw of the clamping mechanism is closed, and the clamping of the threaded part is realized. The threaded parts slide into the collecting basket through the connecting rod mechanism, and automatic collection is achieved.
The invention has the technical effects that:
the screw part dismounting device is additionally provided with a grabbing clamping jaw and a collecting mechanism to realize automatic dismounting of the sleeve on the premise of ensuring safety and not changing the process flow. The labor intensity is reduced, the production efficiency is improved, and the personnel reduction and the efficiency improvement are realized.
In the actual production, the automatic unloading and collection of the sleeve are realized by the clamping mechanism and the collecting mechanism. The automatic production efficiency is fully exerted, the production efficiency is improved, the personnel reduction and efficiency improvement are realized, and the safety performance is improved.
Drawings
FIG. 1 front view of a screw dismounting device
FIG. 2 Right side view of the screw removing apparatus
FIG. 3 is a schematic view of a clamping mechanism;
wherein, the device comprises 1-a movable platform and a motor, 2-a main shaft, 3-a clamping mechanism, 4-a socket wrench, 5-a mechanical arm, 6-a collecting mechanism, 7-a collecting basket, 8-a machine base and 9-a machine body.
Detailed Description
An apparatus for the removal of threaded parts,
screw detaching device comprising: the device comprises a movable platform, a motor 1, a main shaft 2, a clamping mechanism 3, a socket wrench 4, a manipulator 5, a collecting mechanism 6, a collecting basket 7, a machine base 8 and a machine body 9.
The upper part of a machine body 9 of the equipment is provided with a track, a movable platform 1 is arranged on the track, and the movable platform 1 can move up and down along the track;
the motor 1 is fixedly arranged on the movable platform. The motor is installed in an inverted mode, and a motor shaft extends out of the lower portion of the platform.
The upper part of the main shaft 2 is connected to the shaft of a motor, and when the motor rotates, the main shaft 2 can rotate below the movable platform 1.
The middle part of main shaft has 2 through-holes perpendicular to the main shaft, and the inboard below of main shaft 2 has the spline groove. The through hole is used for connecting the clamping jaw; the spline groove is used for connecting the socket wrench 4; the sleeve clamping mechanism 3 is divided into a left clamping jaw and a right clamping jaw, and the clamping jaws are connected to the through hole of the main shaft through bolts.
The middle inner side of the clamping jaw is provided with a groove, and the lower part of the clamping jaw is provided with a semicircular paw.
The clamping jaws can be opened and closed on the spindle, and when the two clamping jaws are closed, the clamping jaws can be clamped by the sleeve to be disassembled. The clamping jaws can not touch the machine body when being opened.
The upper part of the socket wrench 4 is provided with a spline, is inserted into the main shaft and is connected with the main shaft through a clamping plate for limiting. And can move up and down; the lower end is a wrench, and the sleeve can be detached. The socket wrench 4 can slide up and down in the keyway of the spindle 2 and can rotate with the spindle. The socket wrench 4 is in the initial position to open the jaws; in the initial state, the socket wrench 4 sinks by gravity, the upper end of the socket wrench 4 is separated from the groove of the clamping mechanism 3, and the clamping jaw is ejected; when the socket wrench 4 rises to the right position, the top end enters the groove of the clamping jaw of the clamping mechanism, and the clamping jaw is closed.
The socket wrench 4 is matched with the shape of the sleeve, and the rotation of the socket wrench can drive the sleeve to rotate; for example a hexagonal configuration, which matches the profile of the sleeve and rotates the sleeve down.
The middle part of the machine body is provided with a manipulator 5 which can clamp the projectile.
The collecting mechanism 6 consists of an upper connecting rod, a lower connecting rod and a slideway. The upper connecting rod is connected on the movable platform, and the lower connecting rod is connected on the machine base 8. The position of the connecting rod is driven to change by the up-and-down movement of the movable platform. The movable platform 1 can be lifted to enable the slide to be placed below the sleeve, and after the clamping jaws of the clamping mechanism are opened, the sleeve safety slide can enter the collecting basket 7 in front of the base. The base 8 is fixedly connected with the machine body 9, and the collecting basket is placed in front of the base 8. The automatic casing unloading operation can be carried out on the projectile body while the operation of the existing automatic line is not influenced.
The working process is as follows:
the bullet to be unloaded is conveyed to the processing position through the conveying line, and the mechanical arm 5 of the equipment is clamped tightly, so that the bullet is fixed. The movable platform 1 descends, the motor starts to rotate, and the socket wrench 4 is sleeved on the sleeve after the movable platform descends to the proper position. As the socket wrench rotates, the sleeve withdraws from the ejection thread and rises inside the spindle against the socket wrench 4. When the sleeve thread is completely screwed out, the top of the socket wrench 4 enters one groove of the clamping jaw, the clamping mechanism 3 is clamped and closed, and the sleeve is clamped. At this time, the movable platform 1 is raised to take up the casing. Meanwhile, the movable platform 1 rises to drive the upper connecting rod of the collecting mechanism 6 to move the collecting slideway to the lower part of the sleeve. As the gravity socket wrench 4 descends, the clamping mechanism 3 opens and the casing falls into the slideway. The sleeve pipe slides into the collecting basket 7 through the slide way, and the automatic sleeve pipe disassembly and collection are completed.
Claims (9)
1. An apparatus for screw removal, comprising: the device comprises a movable platform, a main shaft (2), a clamping mechanism (3), a socket wrench (4), a manipulator (5), a collecting mechanism (6), a collecting basket (7), a machine base (8) and a machine body (9);
the upper part of a machine body (9) of the equipment is provided with a track, a movable platform (1) is arranged on the track, and the movable platform (1) can move up and down along the track; the main shaft (2) can rotate below the movable platform (1);
the middle part of the main shaft is provided with (2) through holes vertical to the main shaft, and the inner side below the main shaft (2) is provided with a spline groove; the through hole is used for connecting the clamping jaw; the spline grooves are used for connecting a socket wrench (4); the upper part of the socket wrench (4) is provided with a spline, and the socket wrench (4) slides up and down in the spline groove of the main shaft (2) and can rotate along with the main shaft;
the lower end of the socket wrench (4) is a wrench which is matched with the shape of the sleeve, and after the socket wrench (4) is matched with the sleeve, the sleeve can be driven to rotate by the rotation of the socket wrench (4);
the initial position of the socket wrench (4) is positioned at the lower part of the sleeve clamping mechanism (3) and can open the clamping jaws; when the socket wrench (4) rises to the right position relative to the sleeve clamping mechanism (3), the top end of the socket wrench enters the groove of the clamping jaw of the clamping mechanism, and the clamping jaw is closed;
the sleeve clamping mechanism (3) is divided into a left clamping jaw and a right clamping jaw, and the clamping jaws are connected to the main shaft; the inner side of the middle part of the clamping jaw is provided with a groove, and the lower part of the clamping jaw is a semicircular paw; the clamping jaws are in an initial opening state, and when the two clamping jaws are closed, the disassembled sleeve can be clamped;
the middle part of the machine body is provided with a manipulator (5) for clamping the projectile;
the collecting mechanism (6) consists of an upper connecting rod, a lower connecting rod and a slideway; the upper end of the upper connecting rod is hinged on the movable platform, and the lower end of the lower connecting rod is hinged on the base (8); the other ends of the upper connecting rod and the lower connecting rod are hinged, and the hinged point is hinged with the slideway at the same time; the movable platform moves up and down to drive the upper end of the upper connecting rod to move, and the upper connecting rod and the lower connecting rod move;
the movable platform (1) is lifted to move the upper part of the slideway to be below the sleeve position;
the socket wrench (4) sinks by gravity, the upper end of the socket wrench (4) is separated from the groove of the clamping mechanism (3), and the clamping jaw is ejected; after the clamping jaws of the clamping mechanism are opened, the sleeve can enter a collecting basket (7) in front of the base along the slide way.
2. An apparatus for the removal of threaded elements according to claim 1, characterized in that the motor (1) is fixedly mounted on the movable platform.
3. An apparatus for screw removal according to claim 1, wherein the motor shaft extends from below the platform.
4. A device for screw removal according to claim 1, characterised in that the upper part of the spindle (2) is connected to the shaft of a motor, which spindle rotates when the motor rotates.
5. An apparatus for screw removal according to claim 1, wherein the jaws are bolted to the through hole of the spindle.
6. An apparatus for screw detachment according to claim 1, characterized in that the socket wrench (4) is cylindrical in the lower part and cylindrical in the upper part with an upper end edge.
7. An apparatus for the removal of threaded elements according to claim 1, characterized in that the width between the two side walls of the groove on the jaws of the collet gripper mechanism (3) can be greater than the width of the lower end.
8. An apparatus for screw removal according to claim 1, wherein the chute is located adjacent the skirt at one end and adjacent the collection basket at the other end.
9. A method of disassembling an apparatus for disassembling screw members according to claim 1, wherein the casing to be disassembled is conveyed to the working site through a conveyor line, and a robot 5 of the apparatus grips to fix the shot; the movable platform 1 descends, the motor starts to rotate, and the socket wrench 4 is sleeved on the sleeve after the movable platform descends to the proper position; the sleeve pipe is withdrawn from the elastic opening thread along with the rotation of the socket wrench, and is propped against the socket wrench 4 to ascend in the main shaft; when the threads of the sleeve are completely screwed out, the top of the socket wrench 4 enters one groove of the clamping jaw, the clamping mechanism 3 is clamped and closed, and the sleeve is clamped; at the moment, the movable platform 1 is lifted to take up the sleeve; meanwhile, the movable platform 1 ascends to drive an upper connecting rod of the collecting mechanism 6 to move the collecting slide way to the lower part of the sleeve; the gravity socket wrench 4 descends to open the clamping mechanism 3, and the sleeve falls into the slideway; the sleeve slides through the slide into the collection basket 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111507094.8A CN114378566A (en) | 2021-12-10 | 2021-12-10 | Equipment for disassembling threaded part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111507094.8A CN114378566A (en) | 2021-12-10 | 2021-12-10 | Equipment for disassembling threaded part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114378566A true CN114378566A (en) | 2022-04-22 |
Family
ID=81195498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111507094.8A Pending CN114378566A (en) | 2021-12-10 | 2021-12-10 | Equipment for disassembling threaded part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114378566A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190805998A (en) * | 1907-03-18 | 1908-07-09 | Charles Jewett Coulter | Improved Combined Machine Wrench and Clamp. |
| US6341544B1 (en) * | 2000-07-21 | 2002-01-29 | Loren P. Falzone | Adjustable head wrench |
| CN1754650A (en) * | 2004-09-29 | 2006-04-05 | 株式会社安川电机 | Fastener device |
| CN107131802A (en) * | 2017-04-17 | 2017-09-05 | 中国人民解放军军械工程学院 | A kind of shrapnel submunition fuze, which revolves, unloads the goods from the airplane and revolves discharging method |
| CN108971956A (en) * | 2018-08-24 | 2018-12-11 | 齐齐哈尔建华机械有限公司 | A kind of tank body tightening machine |
| CN210214755U (en) * | 2019-04-18 | 2020-03-31 | 宏一包装技术（丹阳）有限公司 | Reliable spiral cover mechanism of torsion |
-
2021
- 2021-12-10 CN CN202111507094.8A patent/CN114378566A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190805998A (en) * | 1907-03-18 | 1908-07-09 | Charles Jewett Coulter | Improved Combined Machine Wrench and Clamp. |
| US6341544B1 (en) * | 2000-07-21 | 2002-01-29 | Loren P. Falzone | Adjustable head wrench |
| CN1754650A (en) * | 2004-09-29 | 2006-04-05 | 株式会社安川电机 | Fastener device |
| CN107131802A (en) * | 2017-04-17 | 2017-09-05 | 中国人民解放军军械工程学院 | A kind of shrapnel submunition fuze, which revolves, unloads the goods from the airplane and revolves discharging method |
| CN108971956A (en) * | 2018-08-24 | 2018-12-11 | 齐齐哈尔建华机械有限公司 | A kind of tank body tightening machine |
| CN210214755U (en) * | 2019-04-18 | 2020-03-31 | 宏一包装技术（丹阳）有限公司 | Reliable spiral cover mechanism of torsion |
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