CN112008449B - Positioning fixture for machine manufacturing - Google Patents
Positioning fixture for machine manufacturing Download PDFInfo
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- CN112008449B CN112008449B CN201910454025.1A CN201910454025A CN112008449B CN 112008449 B CN112008449 B CN 112008449B CN 201910454025 A CN201910454025 A CN 201910454025A CN 112008449 B CN112008449 B CN 112008449B
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 238000009434 installation Methods 0.000 claims description 15
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 230000006978 adaptation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
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Classifications
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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
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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
- B23Q3/10—Auxiliary devices, e.g. bolsters, extension members
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manipulator (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention belongs to the field of mechanical manufacturing, in particular to a positioning fixture for mechanical manufacturing, aiming at the problems that the prior fixing pad is inconvenient to disassemble and assemble and a controller is not protected, the invention provides a scheme which comprises a processing machine platform, wherein two sliding plates are arranged on the processing machine platform, one side of each of the two sliding plates is provided with a same mounting plate, one side of each mounting plate is provided with a fixing pad, an opposite auxiliary block and two clamping hands, one side of the processing machine platform is connected with the controller, four corners of the fixing pad are provided with fixing grooves, and fixing rods are movably arranged in the fixing grooves. According to the invention, bolts are not adopted for mounting the fixing pad, so that the mounting and dismounting of the fixing pad are faster and more convenient, a series of problems caused by bolt mounting can be effectively avoided, and meanwhile, the controller can be effectively protected through the arrangement of the protection box, so that the service life of the controller is prolonged, and the normal use of the clamp is ensured.
Description
Technical Field
The invention relates to the technical field of machine manufacturing, in particular to a positioning clamp for machine manufacturing.
Background
Machine manufacturing refers to the industrial sector engaged in the production of various power machines, hoisting and transport machines, chemical machines, textile machines, machine tools, instruments, meters and other mechanical equipment. The machine manufacturing industry provides technical equipment for the whole national economy.
Machine-building positioning fixture is extensive in the machine-building field application, but be the mode of bolt installation when the fixed bolster adopts in the anchor clamps among the prior art, make fixed bolster and mounting panel link together, this has just led to the fact, when the fixed bolster need be changed because of wearing and tearing, just need tear a plurality of bolts open, a plurality of bolts of same needs installation during the installation, and need be with the help of the trouble of instrument ten minutes, and simultaneously, among the prior art, positioning fixture is connected with the controller more, but naked during the controller, there is not any protection, very easily because the mistake bumps, lead to the controller to damage, and then make anchor clamps unable to use, there is the space of improvement.
Disclosure of Invention
The invention aims to solve the defects that in the prior art, a fixing pad is inconvenient to disassemble and assemble, and a controller is not protected.
In order to achieve the purpose, the invention adopts the following technical scheme:
a positioning clamp for mechanical manufacturing comprises a processing machinery platform, wherein two sliding plates are arranged on the processing machinery platform, one side of the two sliding plates is provided with the same mounting plate, one side of the mounting plate is provided with a fixed cushion, a contra-positioning auxiliary block and two clamping hands, one side of the processing machinery platform is connected with a controller, four corners of the fixed cushion are respectively provided with a fixed groove, a fixed rod is movably mounted in the fixed groove, one end of the fixed rod is fixedly mounted on one side of the mounting plate, one side of the fixed groove is provided with a mounting cavity arranged on the fixed cushion, the inner wall of one side of the mounting cavity is provided with a connecting hole, the inner wall of one side of the mounting cavity is provided with a limiting groove, one end of a first spring is fixedly mounted on the inner wall of one side of the limiting groove, the other end of the first spring is fixedly mounted with a limiting block, one side of the limiting block is fixedly mounted with a mandril, one end of the mandril penetrates through the connecting hole and extends into the fixed groove, one side of the ejector rod is contacted with one end of a fixed rod, one side of a limiting block is fixedly provided with a driving block, two sides of the driving block are respectively provided with a rotating shaft fixedly arranged on the inner wall of one side of an installation cavity, Y-shaped rods are movably sleeved on the two rotating shafts respectively, one side of each of the two Y-shaped rods is movably arranged on one side of the driving block, one side of each of the two Y-shaped rods is respectively rotatably provided with a connecting rod and a pull rod, one side of each of the connecting rod and the pull rod is respectively rotatably provided with an inserting rod and a push rod, the inner walls of two sides of the installation cavity are respectively provided with an inserting hole and an elliptical hole, one side of each of the fixing rods is provided with an inserting groove, one end of each inserting rod penetrates through the corresponding inserting hole and extends into the corresponding inserting groove, one end of each push rod penetrates through the corresponding elliptical hole and is rotatably provided with an elliptical block, one side of each elliptical block is contacted with one side of the corresponding fixed pad, when the fixed pad is installed, the fixed rod enters the fixed groove, so that the fixed rod moves against the ejector rod, the ejector pin drives the stopper and makes first spring atress at the spacing inslot vertical migration, the stopper drives and drives the piece and remove, it drives two driving wheels through the cross slot and removes to drive the piece, and then make two Y type poles rotate, two Y type poles drive inserted bar and push rod respectively through connecting rod and pull rod and remove, and then make the one end of inserted bar inject the slot in, can the fixed column dead lever, and the push rod drives the oval piece and removes outside the elliptical aperture, rotatory elliptical piece this moment, make the elliptical piece rotate on rotatory piece through the rotation groove, until elliptical aperture and push rod vertical connection, and then can accomplish the installation of fixed bolster.
Preferably, the controller is sleeved with a protection box, the inner walls of two sides of the protection box are respectively provided with a sliding groove, the two sliding grooves are internally and movably provided with the same sliding rod, the controller is movably arranged on the top side of the sliding rod, the top side of the protection box is movably provided with a cover plate through a hinge, the bottom side of the cover plate is fixedly provided with a pull block, one side of the pull block is rotatably provided with a pull rod, the inner wall of one side of the protection box is provided with a sliding groove, the sliding groove is movably provided with a T-shaped rod, one side of the pull rod is movably arranged on one side of the T-shaped rod, the inner wall of the bottom side of the protection box is provided with a rotating groove, the rotating groove is movably provided with a rotating column, the rotating column is annularly provided with a driving groove, the driving groove is obliquely arranged, one end of the T-shaped rod extends into the driving groove, the rotating column is movably sleeved with a worm, the inner wall of one side of the protection box is fixedly provided with a gear shaft, and the gear shaft is movably sleeved with a gear, the gear is meshed with the worm, one side of the gear is fixedly provided with a rotating rod, one end of the rotating rod is matched with the bottom side of the sliding rod, when the controller is needed, the cover plate is pulled, so that the pulling block drives the pulling rod to move, thereby driving the T-shaped rod to move, one end of the T-shaped rod moves along the sliding groove and enables the third spring to be stressed, meanwhile, the other end of the T-shaped rod moves along the driving groove and enables the rotary column to rotate, thereby the worm rotates and drives the gear to rotate, the gear rotates and drives the rotating rod to push the sliding rod to move, the two ends of the sliding rod move along the two sliding grooves and the two second springs are stressed, thereby the sliding rod drive controller is moved out of the protective box for convenient use, simultaneously the T-shaped rod moves to make the wedge-shaped rod move and make the fourth spring bear force, under the reaction force of the fourth spring, one end of the wedge-shaped rod enters the positioning groove, and the position of the controller can be fixed.
Preferably, one end of a second spring is fixedly mounted on the inner wall of the top side of the sliding groove, the bottom end of the second spring is fixedly mounted on the top side of the sliding rod, and the two ends of the sliding rod move along the two sliding grooves and enable the two second springs to be stressed.
Preferably, one end of a third spring is fixedly mounted on the inner wall of the top side of the sliding groove, the bottom end of the third spring is fixedly mounted on the top side of the T-shaped rod, and one end of the T-shaped rod moves along the sliding groove and enables the third spring to be stressed.
Preferably, the through-hole has been seted up on one side inner wall of sliding groove, movable mounting has the wedge pole in the through-hole, the both ends of wedge pole all extend to outside the through-hole, the one end fixed mounting of wedge pole has the handle, the constant head tank has been seted up to the one end of T type pole, the constant head tank has the one end looks adaptation of wedge pole, the fourth spring has been cup jointed on the wedge pole, the both ends of fourth spring are fixed mounting respectively on one side that handle and guard box are close to each other, T type pole removes to make the wedge pole remove and make the fourth spring atress, under the reaction force of fourth spring, make the one end of wedge pole enter into in the constant head tank, can be so that the rigidity of controller.
Preferably, one side of the pulling block is provided with a rotating hole, one side of the T-shaped rod is provided with a sliding hole, one side of the pulling rod is fixedly provided with two sliding shafts, one ends of the two sliding shafts respectively penetrate through the rotating hole and the sliding hole, the pulling block pulls the pulling rod to move through one sliding shaft, the pulling rod drives the other sliding shaft to slide in the sliding hole until the sliding shaft is blocked in the sliding hole, and then the pulling block drives the pulling rod to move, so that the T-shaped rod is driven to move.
Preferably, two movable holes are formed in one side of the pull rod, movable shafts are movably mounted in the two movable holes respectively, one ends of the two movable shafts are fixedly mounted on one sides of a Y-shaped rod and a push rod respectively, the Y-shaped rod drives the pull rod to move through one movable shaft, and the pull rod drives the push rod to move through the other movable shaft.
Preferably, two pin shaft holes are formed in one side of the connecting rod, pin shafts are movably mounted in the two pin shaft holes, one ends of the two pin shafts are fixedly mounted on one sides of one Y-shaped rod and the inserting rod respectively, the other Y-shaped rod drives the connecting rod to move through one pin shaft, and the connecting rod drives the inserting rod to move through the other pin shaft.
Preferably, one side of the oval piece is provided with a groove, the inner wall of the groove is annularly provided with a rotary groove, a rotary block is movably mounted in the rotary groove, one end of a push rod is fixedly mounted on one side of the rotary block, the push rod drives the oval block to move out of the oval hole, the oval block is rotated at the moment, the oval block is enabled to rotate on the rotary block through the rotary groove until the oval hole is vertically connected with the push rod, and then the installation of the fixing pad can be completed.
Preferably, a transverse groove is formed in one side of the driving block, a driving wheel shaft is fixedly mounted on one side of each of the two Y-shaped rods, driving wheels located in the transverse groove are movably sleeved on the two driving wheel shafts, the driving block drives the two driving wheels to move through the transverse groove, and therefore the two Y-shaped rods are enabled to rotate.
According to the invention, the fixing pad can be conveniently disassembled and assembled by matching the processing machinery platform, the sliding plate, the mounting plate, the fixing pad, the controller, the clamping hand, the fixing auxiliary block, the fixing groove, the fixing rod, the mounting cavity, the connecting hole, the limiting groove, the limiting block, the driving block, the ejector rod, the rotating shaft, the Y-shaped rod, the driving wheel, the transverse groove, the connecting rod, the inserting hole, the inserting groove, the pull rod, the elliptical hole, the push rod, the elliptical block, the groove, the rotating groove and the rotating block, and the rotating block;
according to the invention, bolts are not adopted for mounting the fixing pad, so that the mounting and dismounting of the fixing pad are faster and more convenient, a series of problems caused by bolt mounting can be effectively avoided, and meanwhile, the controller can be effectively protected through the arrangement of the protection box, so that the service life of the controller is prolonged, and the normal use of the clamp is ensured.
Drawings
FIG. 1 is a schematic structural diagram of a positioning fixture for machine manufacturing according to the present invention;
FIG. 2 is a schematic structural diagram of a mounting plate and a fixing pad of a positioning fixture for machine manufacturing according to the present invention;
FIG. 3 is a schematic structural diagram of a portion A in FIG. 2 of a positioning fixture for machine manufacturing according to the present invention;
FIG. 4 is a schematic structural diagram of a portion A1 in FIG. 3 of a positioning fixture for mechanical manufacturing according to the present invention;
FIG. 5 is a schematic structural diagram of a protection box of a positioning fixture for machine manufacturing according to the present invention;
fig. 6 is a schematic structural diagram of a part B in fig. 6 of a positioning fixture for mechanical manufacturing according to the present invention.
In the figure: 1 processing machinery platform, 2 sliding plate, 3 mounting plate, 4 fixing pad, 5 controller, 6 clamping hand, 7 alignment auxiliary block, 8 fixing groove, 9 fixing rod, 10 mounting cavity, 11 connecting hole, 12 limiting groove, 13 limiting block, 14 driving block, 15 top rod, 16 rotating shaft, 17Y-shaped rod, 18 driving wheel, 19 transverse groove, 20 connecting rod, 21 inserted rod, 22 jack, 23 slot, 24 pull rod, 25 elliptical hole, 26 push rod, 27 elliptical block, 28 groove, 29 rotating groove, 30 rotating block, 31 protecting box, 32 cover plate, 33 pulling block, 34 pulling rod, 35T-shaped rod, 36 rotating groove, 37 rotating column, 38 driving groove, 39 worm, 40 gear shaft, 41 gear, 42 sliding groove, 43 sliding rod, 44 sliding groove, 45 through hole, 46 wedge rod, 47 rotating rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-6, a mechanical manufacturing positioning fixture comprises a processing machinery platform 1, two sliding plates 2 are arranged on the processing machinery platform 1, one side of the two sliding plates 2 is provided with a same mounting plate 3, one side of the mounting plate 3 is provided with a fixed pad 4, a contra-positioning auxiliary block 7 and two clamping hands 6, one side of the processing machinery platform 1 is connected with a controller 5, four corners of the fixed pad 4 are respectively provided with a fixed groove 8, a fixed rod 9 is movably arranged in the fixed groove 8, one end of the fixed rod 9 is fixedly arranged on one side of the mounting plate 3, one side of the fixed groove 8 is provided with an installation cavity 10 arranged on the fixed pad 4, one side of the installation cavity 10 is provided with a connecting hole 11, one side of the installation cavity 10 is provided with a limit groove 12, one side of the inner wall of the limit groove 12 is fixedly provided with one end of a first spring, the other end of the first spring is fixedly provided with a limit block 13, an ejector rod 15 is fixedly installed on one side of a limiting block 13, one end of the ejector rod 15 penetrates through a connecting hole 11 and extends into a fixing groove 8, one side of the ejector rod 15 is in contact with one end of a fixing rod 9, a driving block 14 is fixedly installed on one side of the limiting block 13, rotating shafts 16 fixedly installed on the inner wall of one side of an installation cavity 10 are arranged on two sides of the driving block 14, Y-shaped rods 17 are movably sleeved on the two rotating shafts 16, one sides of the two Y-shaped rods 17 are movably installed on one side of the driving block 14, a connecting rod 20 and a pull rod 24 are respectively rotatably installed on one sides of the two Y-shaped rods 17, an inserting rod 21 and a push rod 26 are respectively rotatably installed on one sides of the connecting rod 20 and the pull rod 24, inserting holes 22 and elliptical holes 25 are respectively formed in the inner walls of two sides of the installation cavity 10, an inserting groove 23 is formed in one side of the fixing rod 9, one end of the inserting rod 21 penetrates through the inserting hole 22 and extends into the inserting groove 23, one end of the push rod 26 penetrates through the elliptical hole 25 and rotatably installs an elliptical block 27, one side of the elliptical block 27 is in contact with one side of the fixed cushion 4, when the fixed cushion 4 is installed, the fixed cushion 4 is moved, so that the fixed rod 9 enters the fixed groove 8, thereby the fixed rod 9 moves against the ejector rod 15, the ejector rod 15 drives the limiting block 13 to vertically move in the limiting groove 12 and stress the first spring, the limiting block 13 drives the driving block 14 to move, the driving block 14 drives the two driving wheels 18 to move through the transverse groove 19, thereby the two Y-shaped rods 17 rotate, the two Y-shaped rods 17 respectively drive the inserted link 21 and the push rod 26 to move through the connecting link 20 and the pull rod 24, thereby one end of the inserted link 21 is inserted into the slot 23, the fixed rod 9 can be fixed, the push rod 26 drives the elliptical block 27 to move out of the elliptical hole 25, at the moment, the elliptical block 27 is rotated, so that the elliptical block 27 rotates on the rotating block 30 through the rotating groove 29 until the elliptical hole 27 is vertically connected with the push rod 26, and the mounting of the fixing pad 4 can be completed.
In the invention, a controller 5 is sleeved with a protection box 31, the inner walls of two sides of the protection box 31 are both provided with sliding grooves 42, the two sliding grooves 42 are internally and movably provided with a same sliding rod 43, the controller 5 is movably arranged on the top side of the sliding rod 43, the top side of the protection box 31 is movably provided with a cover plate 32 through a hinge, the bottom side of the cover plate 32 is fixedly provided with a pull block 33, one side of the pull block 33 is rotatably provided with a pull rod 34, the inner wall of one side of the protection box 31 is provided with a sliding groove 44, the sliding groove 44 is movably provided with a T-shaped rod 35, one side of the pull rod 34 is movably arranged on one side of the T-shaped rod 35, the inner wall of the bottom side of the protection box 31 is provided with a rotary groove 36, a rotary column 37 is movably arranged in the rotary groove 36, the rotary column 37 is annularly provided with a driving groove 38, the driving groove 38 is obliquely arranged, one end of the T-shaped rod 35 extends into the driving groove 38, a worm 39 is movably sleeved on the rotary column 37, a gear shaft 40 is fixedly installed on the inner wall of one side of the protection box 31, a gear 41 is movably sleeved on the gear shaft 40, the gear 41 is meshed with the worm 39, a rotating rod 47 is fixedly installed on one side of the gear 41, one end of the rotating rod 47 is matched with the bottom side of the sliding rod 43, when the controller 5 needs to be used, the cover plate 32 is pulled, the pulling block 33 drives the pulling rod 34 to move, so that the T-shaped rod 35 is driven to move, one end of the T-shaped rod 35 moves along the sliding groove 44 and causes the third spring to be stressed, meanwhile, the other end of the T-shaped rod 35 moves along the driving groove 38, the rotating column 27 can be rotated, the worm 39 is further rotated and drives the gear 41 to rotate, the gear 41 rotates and drives the rotating rod 47 to move against the sliding rod 43, the two ends of the sliding rod 43 move along the two sliding grooves 42 and causes the two second springs to be stressed, so that the sliding rod 43 drives the controller 5 to move out of the protection box 31 for use, meanwhile, the T-shaped rod 35 moves to enable the wedge-shaped rod 46 to move and enable the fourth spring to be stressed, and under the reaction force of the fourth spring, one end of the wedge-shaped rod 46 enters the positioning groove, so that the position of the controller 5 can be fixed.
In the present invention, one end of the second spring is fixedly mounted on the inner wall of the top side of the sliding slot 42, the bottom end of the second spring is fixedly mounted on the top side of the sliding rod 43, and the two ends of the sliding rod 43 move along the two sliding slots 42 and make the two second springs bear force.
In the present invention, one end of the third spring is fixedly mounted on the inner wall of the top side of the sliding slot 44, the bottom end of the third spring is fixedly mounted on the top side of the T-shaped rod 35, and one end of the T-shaped rod 35 moves along the sliding slot 44 and forces the third spring.
According to the invention, a through hole 45 is formed in the inner wall of one side of the sliding groove 44, a wedge-shaped rod 46 is movably arranged in the through hole 45, two ends of the wedge-shaped rod 46 extend out of the through hole 45, a handle is fixedly arranged at one end of the wedge-shaped rod 46, a positioning groove is formed in one end of the T-shaped rod 35 and is matched with one end of the wedge-shaped rod 46, a fourth spring is sleeved on the wedge-shaped rod 46, two ends of the fourth spring are fixedly arranged on one side, close to the handle and the protection box 31, of the handle, the wedge-shaped rod 46 moves and is stressed, and one end of the wedge-shaped rod 46 enters the positioning groove under the reactive force of the fourth spring, so that the position of the controller 5 is fixed.
According to the invention, a rotating hole is formed in one side of the pulling block 33, a sliding hole is formed in one side of the T-shaped rod 35, two sliding shafts are fixedly mounted on one side of the pulling rod 34, one ends of the two sliding shafts respectively penetrate through the rotating hole and the sliding hole, the pulling block 33 pulls the pulling rod 34 to move through one sliding shaft, the pulling rod 34 drives the other sliding shaft to slide in the sliding hole until the sliding shaft is blocked in the sliding hole, and then the pulling block 33 drives the pulling rod 34 to move, so that the T-shaped rod 35 is driven to move.
According to the invention, two movable holes are formed in one side of the pull rod 24, movable shafts are movably mounted in the two movable holes, one ends of the two movable shafts are respectively and fixedly mounted on one sides of a Y-shaped rod 17 and a push rod 26, one Y-shaped rod 17 drives the pull rod 24 to move through one movable shaft, and the pull rod 24 drives the push rod 26 to move through the other movable shaft.
According to the invention, two pin shaft holes are formed in one side of the connecting rod 20, pin shafts are movably mounted in the two pin shaft holes, one ends of the two pin shafts are respectively and fixedly mounted on one sides of one Y-shaped rod 17 and the inserted rod 21, the other Y-shaped rod 17 drives the connecting rod 20 to move through one pin shaft, and the connecting rod 20 drives the inserted rod 21 to move through the other pin shaft.
According to the invention, one side of the oval block 27 is provided with a groove 28, the inner wall of the groove 28 is annularly provided with a rotating groove 29, a rotating block 30 is movably arranged in the rotating groove 29, one end of a push rod 26 is fixedly arranged on one side of the rotating block 30, and the push rod 26 drives the oval block 27 to move out of the oval hole 25, so that the oval block 27 rotates on the rotating block 30 through the rotating groove 29 until the oval hole 27 is vertically connected with the push rod 26, and the installation of the fixing pad 4 can be further completed.
According to the invention, a transverse groove 19 is formed in one side of the driving block 14, driving wheel shafts are fixedly mounted on one sides of the two Y-shaped rods 17, driving wheels 18 positioned in the transverse groove 19 are movably sleeved on the two driving wheel shafts, and the driving block 14 drives the two driving wheels 18 to move through the transverse groove 19, so that the two Y-shaped rods 17 rotate.
In the invention, when the fixing pad 4 is installed, the fixing pad 4 is moved, so that the fixing rod 9 enters the fixing groove 8, the fixing rod 9 moves against the ejector rod 15, the ejector rod 15 drives the limiting block 13 to vertically move in the limiting groove 12 and stress the first spring, the limiting block 13 drives the driving block 14 to move, the driving block 14 drives the two driving wheels 18 to move through the transverse groove 19, so that the two Y-shaped rods 17 rotate, the two Y-shaped rods 17 respectively drive the inserting rod 21 and the push rod 26 to move through the connecting rod 20 and the pull rod 24, so that one end of the inserting rod 21 is inserted into the slot 23, the fixing rod 9 can be fixed, the push rod 26 drives the elliptical block 27 to move out of the elliptical hole 25, the elliptical block 27 is rotated on the rotating block 30 through the rotating groove 29 at the moment, until the elliptical hole 27 is vertically connected with the push rod 26, and then the installation of the fixing pad 4 can be completed, when the controller 5 needs to be used, the cover plate 32 is pulled, the pulling block 33 drives the pulling rod 34 to move, so that the T-shaped rod 35 is driven to move, one end of the T-shaped rod 35 moves along the sliding groove 44 and the third spring is stressed, meanwhile, the other end of the T-shaped rod 35 moves along the driving groove 38, the rotary column 27 can be rotated, the worm 39 rotates and drives the gear 41 to rotate, the gear 41 rotates and drives the rotary rod 47 to move against the sliding rod 43, two ends of the sliding rod 43 move along the two sliding grooves 42 and the two second springs are stressed, so that the sliding rod 43 drives the controller 5 to move out of the protection box 31 for use, meanwhile, the T-shaped rod 35 moves and drives the wedge rod 46 to move and the fourth spring is stressed, under the reactive force of the fourth spring, one end of the wedge rod 46 enters the positioning groove, and the position of the controller 5 can be fixed.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. A positioning fixture for mechanical manufacturing comprises a processing machinery platform (1), wherein two sliding plates (2) are arranged on the processing machinery platform (1), one side of each sliding plate (2) is provided with the same mounting plate (3), one side of each mounting plate (3) is provided with a fixing pad (4), a fixing auxiliary block (7) and two clamping hands (6), one side of the processing machinery platform (1) is connected with a controller (5), the positioning fixture is characterized in that four corners of each fixing pad (4) are respectively provided with a fixing groove (8), a fixing rod (9) is movably mounted in each fixing groove (8), one end of each fixing rod (9) is fixedly mounted on one side of each mounting plate (3), one side of each fixing groove (8) is provided with a mounting cavity (10) formed in each fixing pad (4), one side inner wall of each mounting cavity (10) is provided with a connecting hole (11), and one side inner wall of each mounting cavity (10) is provided with a limiting groove (12), one end of a first spring is fixedly installed on the inner wall of one side of a limiting groove (12), a limiting block (13) is fixedly installed at the other end of the first spring, an ejector rod (15) is fixedly installed on one side of the limiting block (13), one end of the ejector rod (15) penetrates through a connecting hole (11) and extends into a fixing groove (8), one side of the ejector rod (15) is in contact with one end of a fixing rod (9), a driving block (14) is fixedly installed on one side of the limiting block (13), rotating shafts (16) fixedly installed on the inner wall of one side of an installation cavity (10) are arranged on two sides of the driving block (14), Y-shaped rods (17) are movably sleeved on the two rotating shafts (16), one sides of the two Y-shaped rods (17) are movably installed on one side of the driving block (14), a connecting rod (20) and a pull rod (24) are rotatably installed on one sides of the two Y-shaped rods (17) respectively, an inserting rod (21) and a push rod (26) are rotatably installed on one sides of the connecting rod (20) and the pull rod (24) respectively, jacks (22) and elliptical holes (25) are respectively formed in the inner walls of the two sides of the mounting cavity (10), a slot (23) is formed in one side of the fixed rod (9), one end of an inserted rod (21) penetrates through the jacks (22) and extends into the slot (23), one end of a push rod (26) penetrates through the elliptical hole (25) and is rotatably provided with an elliptical block (27), one side of the elliptical block (27) is in contact with one side of the fixed pad (4), the controller (5) is sleeved with the protection box (31), the inner walls of the two sides of the protection box (31) are respectively provided with a sliding groove (42), the two sliding grooves (42) are internally and movably provided with the same sliding rod (43), the controller (5) is movably mounted on the top side of the sliding rod (43), the top side of the protection box (31) is movably mounted with a cover plate (32) through a hinge, the pull block (33) is fixedly mounted on the bottom side of the cover plate (32), one side of the pull block (33) is rotatably mounted with a pull rod (34), a sliding groove (44) is formed in the inner wall of one side of the protection box (31), a T-shaped rod (35) is movably mounted in the sliding groove (44), one side of a pulling rod (34) is movably mounted on one side of the T-shaped rod (35), a rotating groove (36) is formed in the inner wall of the bottom side of the protection box (31), a rotating column (37) is movably mounted in the rotating groove (36), a driving groove (38) is annularly formed in the rotating column (37), the driving groove (38) is obliquely arranged, one end of the T-shaped rod (35) extends into the driving groove (38), a worm (39) is movably sleeved on the rotating column (37), a gear shaft (40) is fixedly mounted on the inner wall of one side of the protection box (31), a gear shaft (41) is movably sleeved on the gear shaft (40), the gear (41) is meshed with the worm (39), a rotating rod (47) is fixedly mounted on one side of the gear (41), and one end of the rotating rod (47) is matched with the bottom side of the sliding rod (43), one end of a second spring is fixedly installed on the inner wall of the top side of the sliding groove (42), the bottom end of the second spring is fixedly installed on the top side of the sliding rod (43), one end of a third spring is fixedly installed on the inner wall of the top side of the sliding groove (44), the bottom end of the third spring is fixedly installed on the top side of the T-shaped rod (35), a through hole (45) is formed in the inner wall of one side of the sliding groove (44), a wedge-shaped rod (46) is movably installed in the through hole (45), two ends of the wedge-shaped rod (46) extend out of the through hole (45), a handle is fixedly installed at one end of the wedge-shaped rod (46), a positioning groove is formed in one end of the T-shaped rod (35), the positioning groove is matched with one end of the wedge-shaped rod (46), a fourth spring is sleeved on the wedge-shaped rod (46), two ends of the fourth spring are respectively and fixedly installed on one side, close to the handle and the protection box (31), a rotating hole is formed in one side of the pull block (33), a sliding hole is formed in one side of the T-shaped rod (35), two sliding shafts are fixedly mounted on one side of the pulling rod (34), and one ends of the two sliding shafts penetrate through the rotating hole and the sliding hole respectively.
2. The mechanical manufacturing positioning fixture according to claim 1, wherein one side of the pull rod (24) is provided with two movable holes, movable shafts are movably mounted in the two movable holes, and one ends of the two movable shafts are respectively and fixedly mounted on one side of a Y-shaped rod (17) and one side of a push rod (26).
3. The mechanical manufacturing positioning fixture of claim 1, wherein one side of the connecting rod (20) is provided with two pin shaft holes, each of the two pin shaft holes is movably provided with a pin shaft, and one end of each of the two pin shafts is fixedly arranged on one side of a Y-shaped rod (17) and one side of an inserting rod (21).
4. The mechanical manufacturing positioning fixture as claimed in claim 1, wherein one side of the elliptical block (27) is provided with a groove (28), the inner wall of the groove (28) is provided with a rotating groove (29) in a ring shape, the rotating groove (29) is movably provided with a rotating block (30), and one end of the push rod (26) is fixedly arranged on one side of the rotating block (30).
5. The mechanical manufacturing positioning fixture as claimed in claim 1, wherein a transverse groove (19) is formed in one side of the driving block (14), driving wheel shafts are fixedly mounted on one sides of the two Y-shaped rods (17), and driving wheels (18) located in the transverse groove (19) are movably sleeved on the two driving wheel shafts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910454025.1A CN112008449B (en) | 2019-05-28 | 2019-05-28 | Positioning fixture for machine manufacturing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910454025.1A CN112008449B (en) | 2019-05-28 | 2019-05-28 | Positioning fixture for machine manufacturing |
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| CN112008449A CN112008449A (en) | 2020-12-01 |
| CN112008449B true CN112008449B (en) | 2022-03-01 |
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| CN201910454025.1A Active CN112008449B (en) | 2019-05-28 | 2019-05-28 | Positioning fixture for machine manufacturing |
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| CN106144757B (en) * | 2016-08-22 | 2018-09-21 | 何颖 | A kind of textile machinery bobbin clamping device |
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| CN107081643A (en) * | 2017-06-06 | 2017-08-22 | 湖南美蓓达科技股份有限公司 | A kind of bearing grinding apparatus |
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| EP3315251A1 (en) * | 2016-10-26 | 2018-05-02 | Essetre S.r.l. | Electrospindle for automatic tool changing and machining center with automatic tool changing device |
| CN107855829A (en) * | 2017-11-14 | 2018-03-30 | 无锡华利达金属制品有限公司 | A kind of metal hose cutter device for being easy to regulation |
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| CN112008449A (en) | 2020-12-01 |
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Effective date of registration: 20240412 Address after: 277500 East Shadong Village, Jiangtun Town, Tengzhou City, Zaozhuang City, Shandong Province Patentee after: SHANDONG LIQIANG MACHINERY CO.,LTD. Country or region after: China Address before: 277500 No. 888 Xueyuan East Road, Tengzhou City, Zaozhuang City, Shandong Province Patentee before: ZAOZHUANG VOCATIONAL College OF SCIENCE & TECHNOLOGY Country or region before: China |
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