CN112139558A - High-precision punching equipment - Google Patents

High-precision punching equipment Download PDF

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Publication number
CN112139558A
CN112139558A CN202010842361.6A CN202010842361A CN112139558A CN 112139558 A CN112139558 A CN 112139558A CN 202010842361 A CN202010842361 A CN 202010842361A CN 112139558 A CN112139558 A CN 112139558A
Authority
CN
China
Prior art keywords
circular plate
rod
grooves
plate
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.)
Withdrawn
Application number
CN202010842361.6A
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Chinese (zh)
Inventor
刘艳伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Qunbuhong Technology Co ltd
Original Assignee
Shenzhen Qunbuhong Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Qunbuhong Technology Co ltd filed Critical Shenzhen Qunbuhong Technology Co ltd
Priority to CN202010842361.6A priority Critical patent/CN112139558A/en
Publication of CN112139558A publication Critical patent/CN112139558A/en
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
    • 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
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25—Movable or adjustable work or tool supports
    • 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
    • B23Q16/00—Equipment for precise positioning of tool or work into particular locations not otherwise provided for
    • B23Q16/02—Indexing equipment
    • B23Q16/08—Indexing equipment having means for clamping the relatively movable parts together in the indexed position
    • 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

Abstract

The invention relates to high-precision punching equipment which comprises a base, a rotating mechanism and a clamping mechanism, wherein the rotating mechanism comprises a first bearing seat, a circular plate, a rotating rod, a first sleeve ring, a supporting rod and a limiting assembly, the clamping mechanism comprises a screw rod, a connecting rod and a clamping assembly, the high-precision punching equipment realizes the rotation of the circular plate through the rotating mechanism, compared with the prior rotating mechanism, the rotating mechanism realizes punching of different positions of the plate through the first groove, the second groove and the third groove, realizes equal division of the plate, meanwhile, the circular plate is limited by the limiting assembly, the clamping plate simultaneously moves towards the central axis of the circular plate through the screw rod, therefore, the positioning of the plates is realized, the positioning and the equal division of the plates are realized through a pure mechanical structure, the processing precision is improved, and meanwhile, the working efficiency is improved.

Description

High-precision punching equipment
Technical Field
The invention particularly relates to high-precision punching equipment.
Background
The drilling machine is a machine tool which mainly uses a drill bit to process holes on a workpiece, usually, the drill bit rotates to move mainly, the drill bit moves axially to move in a feeding mode, the drilling machine is simple in structure, machining precision is relatively low, through holes and blind holes can be drilled, special cutters can be replaced, the through holes and the blind holes can be expanded, reamed and reamed, or tapping and other machining processes can be carried out, the workpiece is fixed in the machining process, the cutters move, the centers of the cutters are aligned with the center of the hole, the cutters are made to rotate, and the drilling machine is characterized in that the workpiece is fixed and the cutters rotate.
The drilling machine can process the panel of various different shapes, has the processing of punching of square, disc or other structures, and current drilling machine often adopts simple positioner when fixing a position processing panel, lacks the panel specifically to the disc shape in addition, leads to when evenly punching disc timber, the deviation of the position of punching appears easily, can not accomplish the accurate positioning, machining efficiency is lower and the great degree relies on operator's proficiency.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the high-precision punching equipment is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a high-precision punching device comprises a base, a rotating mechanism and a clamping mechanism, wherein the base is horizontally arranged, the rotating mechanism is arranged on the base, and the clamping mechanism is arranged on the rotating mechanism;
the rotating mechanism comprises a first bearing seat, a circular plate, a rotating rod, a first sleeve ring, two supporting rods and a limiting assembly, wherein the first bearing seat is arranged on the base, the circular plate is horizontally arranged above the first bearing seat, the rotating rod is arranged between the circular plate and the first bearing seat, one end of the rotating rod is connected with the circular plate, the other end of the rotating rod is connected with an inner ring of the first bearing seat, the circular plate is overlapped with the central axis of the rotating rod, the first sleeve ring is sleeved on the circular plate, the two supporting rods are respectively arranged between the first sleeve ring and the base, and the first sleeve ring is connected with the base through the supporting rods;
the limiting assembly is arranged on one side, away from the circular plate, of the lantern ring, the limiting assembly comprises a handle, a moving rod, a first spring and a sliding block, a vertical rectangular sliding groove is formed in one side, away from the circular plate, of the lantern ring, the sliding block is located in the rectangular sliding groove, the sliding block is connected with the rectangular sliding groove in a sliding mode, at least four first grooves, eight second grooves and sixteen third grooves are formed in the outer ring of the circular plate, the first grooves, the second grooves and the third grooves are sequentially arranged along the axis of the circular plate, the first grooves are evenly arranged along the axis of the circular plate in the circumferential direction, the second grooves are evenly arranged along the axis of the circular plate in the circumferential direction, the third grooves are evenly arranged along the axis of the circular plate in the circumferential direction, the second grooves are respectively arranged in a staggered mode with the first grooves and the third grooves, the sliding, the moving rod is connected with the through hole in a sliding mode, the handle is arranged on one side, away from the circular plate, of the sliding block, one end of the moving rod is connected with the handle, the other end of the moving rod is located in the second groove, the first spring is sleeved on the moving rod, one end of the first spring is connected with the handle, and the other end of the first spring is connected with the sliding block;
the circular plate is arranged in a hollow manner, the clamping mechanism is arranged in the circular plate and comprises a lead screw, two connecting rods and two clamping assemblies, the lead screw is a bidirectional lead screw, the lead screw is horizontally arranged in the circular plate, the connecting rods are arranged on one side of the circular plate and are coaxially arranged with the lead screw, the connecting rods are connected with the lead screw through the circular plate, the two clamping assemblies are respectively arranged at two ends of the lead screw and comprise a walking ring, a connecting rod and a clamping plate, the walking ring is sleeved on the lead screw and is in transmission connection with the lead screw, the circular plate is provided with a strip-shaped limiting hole, the clamping plate is arranged on the circular plate, the connecting rod is arranged between the clamping plate and the walking ring and is positioned in the limiting hole, the connecting rod is in sliding connection with the limiting hole, and one end of the connecting rod is connected with the clamping plate, the other end of the connecting rod is connected with the outer ring of the walking ring.
For better clamping, a rubber pad is arranged on the clamping plate.
For convenience, the end, far away from the lead screw, of the connecting rod is provided with a turntable.
In order to realize spacing to the bull stick, be equipped with fixed establishment between base and the plectane, fixed establishment includes the second lantern ring, branch and magnet, the second lantern ring cover sets up on the bull stick, the inner circle of the second lantern ring and the outer lane fixed connection of bull stick, magnet sets up on the base, magnet is located one side of primary shaft bearing, branch sets up between magnet and second lantern ring, the one end and the magnet of branch are articulated, the other end of branch is articulated with the outer lane of second lantern ring, the one end that the second lantern ring was kept away from to magnet supports with the base and leans on.
In order to reduce friction, the screw rod is coated with lubricating oil.
For smooth rotation, two ends of the screw rod are respectively provided with a second bearing seat, and the screw rod is connected with the inner ring of the circular plate through the second bearing seats.
In order to limit the walking rings, the screw rod is sleeved with a second spring, and two ends of the second spring are respectively connected with the two walking rings in the two clamping assemblies.
In order to be better positioned in the first groove, the second groove and the third groove, one end of the connecting rod, which is far away from the handle, is provided with a chamfer.
In order to increase the contact area with the circular plate and improve the clamping effect, the circle center of the clamping plate is positioned on the central axis of the circular plate.
In order to limit the sliding block, the section of the rectangular sliding groove is in a dovetail shape.
The high-precision punching equipment has the beneficial effects that the circular plate is rotated by the rotating mechanism, compared with the existing rotating mechanism, the rotating mechanism punches different positions of the plate by the first groove, the second groove and the third groove, so that the plate is equally divided, meanwhile, the circular plate is limited by the limiting assembly, the clamping plate is moved towards the central axis of the circular plate by the screw rod, so that the plate is positioned, the plate is positioned and equally divided by a pure mechanical structure, the processing precision is improved, and the working efficiency is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of a high precision punching apparatus of the present invention;
FIG. 2 is a schematic structural view of the high-precision punching apparatus of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 1;
FIG. 4 is a schematic view of a connection structure of a first groove and a circular plate of the high precision punching apparatus of the present invention;
FIG. 5 is a schematic view showing a coupling structure of a second groove and a circular plate of the high precision punching apparatus of the present invention;
FIG. 6 is a schematic view of a connection structure of a third groove and a circular plate of the high precision punching apparatus of the present invention;
in the figure: 1. the automatic positioning device comprises a base, 2. a first bearing seat, 3. a circular plate, 4. a rotating rod, 5. a first sleeve ring, 6. a supporting rod, 7. a handle, 8. a moving rod, 9. a first spring, 10. a sliding block, 11. a screw rod, 12. a connecting rod, 13. a walking ring, 14. a connecting rod, 15. a clamping plate, 16. a second sleeve ring, 17. a supporting rod, 18. a magnet, 19. a second bearing seat and 20. a second spring.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1-6, a high-precision punching device comprises a base 1, a rotating mechanism and a clamping mechanism, wherein the base 1 is horizontally arranged, the rotating mechanism is arranged on the base 1, and the clamping mechanism is arranged on the rotating mechanism;
the rotating mechanism comprises a first bearing seat 2, a circular plate 3, a rotating rod 4, a first lantern ring 5, supporting rods 6 and a limiting assembly, wherein the first bearing seat 2 is arranged on a base 1, the circular plate 3 is horizontally arranged above the first bearing seat 2, the rotating rod 4 is arranged between the circular plate 3 and the first bearing seat 2, one end of the rotating rod 4 is connected with the circular plate 3, the other end of the rotating rod 4 is connected with an inner ring of the first bearing seat 2, the circular plate 3 is overlapped with the central axis of the rotating rod 4, the first lantern ring 5 is sleeved on the circular plate 3, the number of the supporting rods 6 is two, the two supporting rods 6 are respectively arranged between the first lantern ring 5 and the base 1, and the first lantern ring 5 is connected with the base 1 through the supporting rods 6;
the limiting assembly is arranged on one side, away from the circular plate 3, of the lantern ring, the limiting assembly comprises a handle 7, a moving rod 8, a first spring 9 and a sliding block 10, a vertical rectangular sliding groove is formed in one side, away from the circular plate 3, of the lantern ring, the sliding block 10 is located in the rectangular sliding groove, the sliding block 10 is connected with the rectangular sliding groove in a sliding mode, at least four first grooves, eight second grooves and sixteen third grooves are formed in the outer ring of the circular plate 3, the first grooves, the second grooves and the sixteen third grooves are sequentially arranged along the axis of the circular plate 3, the first grooves are evenly arranged along the axis of the circular plate 3 in the circumferential direction, the second grooves are evenly arranged along the axis of the circular plate 3 in the circumferential direction, the third grooves are evenly arranged along the axis of the circular plate 3 in the circumferential direction, the second grooves are respectively arranged with the first grooves and the third grooves in, the moving rod 8 is located in the through hole, the moving rod 8 is connected with the through hole in a sliding mode, the handle 7 is arranged on one side, away from the circular plate 3, of the sliding block 10, one end of the moving rod 8 is connected with the handle 7, the other end of the moving rod 8 is located in the second groove, the first spring 9 is sleeved on the moving rod 8, one end of the first spring 9 is connected with the handle 7, and the other end of the first spring 9 is connected with the sliding block 10;
the circular plate 3 is arranged in a hollow mode, the clamping mechanism is arranged in the circular plate 3 and comprises a lead screw 11, a connecting rod 12 and clamping assemblies, the lead screw 11 is a bidirectional lead screw, the lead screw 11 is horizontally arranged in the circular plate 3, the connecting rod 12 is arranged on one side of the circular plate 3, the connecting rod 12 is coaxially arranged with the lead screw 11, the connecting rod 12 is connected with the lead screw 11 through the circular plate 3, the two clamping assemblies are arranged at two ends of the lead screw 11 respectively, each clamping assembly comprises a walking ring 13, a connecting rod 14 and a clamping plate 15, the walking ring 13 is sleeved on the lead screw 11, the walking ring 13 is in transmission connection with the lead screw 11, a strip-shaped limiting hole is formed in the circular plate 3, the clamping plate 15 is arranged on the circular plate 3, the connecting rod 14 is arranged between the clamping plate 15 and the walking ring 13, the connecting rod 14 is positioned in the limiting hole, the connecting rod 14 is connected with the limiting hole in a sliding mode, one end of the connecting rod 14 is connected with the clamping plate 15, and the other end of the connecting rod 14 is connected with the outer ring of the walking ring 13.
For better clamping, a rubber pad is arranged on the clamping plate 15.
For convenience, a turntable is arranged at one end, away from the screw rod 11, of the connecting rod 12.
In order to realize the spacing to bull stick 4, be equipped with fixed establishment between base 1 and the plectane 3, fixed establishment includes second lantern ring 16, branch 17 and magnet 18, the 16 covers of second lantern ring are set up on bull stick 4, the inner circle of the second lantern ring 16 and the outer lane fixed connection of bull stick 4, magnet 18 sets up on base 1, magnet 18 is located one side of first bearing frame 2, branch 17 sets up between magnet 18 and second lantern ring 16, the one end of branch 17 is articulated with magnet 18, the other end of branch 17 is articulated with the outer lane of second lantern ring 16, magnet 18 keeps away from the one end of the second lantern ring 16 and supports with base 1 and lean on.
In order to reduce friction, the screw 11 is coated with a lubricating oil.
For smoother rotation, two ends of the screw rod 11 are respectively provided with a second bearing seat 19, and the screw rod 11 is connected with the inner ring of the circular plate 3 through the second bearing seats 19.
In order to limit the walking rings 13, the lead screw 11 is sleeved with a second spring 20, and two ends of the second spring 20 are respectively connected with the two walking rings 13 in the two clamping assemblies.
In order to better locate the first groove, the second groove and the third groove, the end of the connecting rod 12 far away from the handle 7 is provided with a chamfer.
In order to increase the contact area with the circular plate 3 and thus improve the clamping effect, the center of the clamping plate 15 is located on the central axis of the circular plate 3.
In order to limit the sliding block 10, the section of the rectangular sliding groove is dovetail-shaped.
When uniform punching is needed to be performed on a circular plate, the turntable is rotated first, the turntable drives the connecting rod 12 to rotate, the connecting rod 12 drives the screw rod 11 to rotate, the screw rod 11 drives the walking ring 13 to move on the screw rod 11, the walking ring 13 drives the connecting rod 12 to slide in the limiting hole, the connecting rod 14 drives the clamping plate 15 to move towards the direction away from the central axis of the circular plate 3, and at the moment, the second spring 20 is in a stretching state.
Then, the plate is placed between the two clamping plates 15, and at this time, the turntable is rotated, so that the clamping plates 15 move towards the direction of the central axis of the circular plate 3, and the clamping plates 15 abut against the plate, thereby clamping the plate.
Here, through the restoring force of the second spring 20, the two walking rings 13 are always abutted to the screw rod 11, so that the walking rings 13 are limited, the clamping plate 15 is better abutted to the plate, and the clamping effect is improved.
The first groove, the second groove and the third groove which are located on the outer ring of the circular plate 3 can be used for equally dividing the plate in different degrees, when the plate needs to be punched in a quartering mode, the handle 7 is pulled firstly, the arm drives the moving rod 8 to move, the moving rod 8 slides in the sliding block 10, the first spring 9 is in a stretching state, then the sliding block 10 is moved, the sliding block 10 is moved to the position where the circular plate 3 is far away from the top end of the rectangular sliding, the handle 7 is loosened, and one end, far away from the handle 7, of the moving rod 8 abuts against the outer ring of the circular plate 3.
At this moment, pulling magnet 18, make magnet 18 and base 1 separation, then rotate magnet 18, magnet 18 drives branch 17 and rotates, branch 17 drives second lantern ring 16 and rotates, second lantern ring 16 drives bull stick 4 and rotates, bull stick 4 drives plectane 3 and rotates, thereby make the one end that the handle 7 was kept away from to the carriage release lever 8 be located first recess, at this moment, just can realize the drilling to the first hole of panel, at this moment, carriage release lever 8 makes carriage release lever 8 be located first recess all the time through the reply of first spring 9, thereby realize spacing to plectane 3, then remove spacing subassembly again, rotate fixed establishment again, then realize the drilling to the second hole of panel, realize the processing in the remaining hole of panel through repeated rotation fixed establishment and rotation spacing subassembly.
Make better and the panel of grip block 15 support through curved grip block 15 here and lean on, realize simultaneously to the spacing of panel, prevent the removal of panel to improve the centre gripping effect, realize spacing to sliding block 10 here through the rectangle spout, prevent that sliding block 10 from shifting out first lantern ring 5.
The limiting of the rotating rod 4 is realized through the fixing mechanism, the rotating rod 4 is prevented from being influenced when the hole is punched, so that the punching precision is reduced, and meanwhile, the rotating rod 4 can save the strength of an operator through the driving of the supporting rod 17.
The rotation and the equal division of the circular plate 3 are realized through a purely mechanical structure, the service life is prolonged, the punching difficulty is reduced, and the punching precision is improved.
Compared with the prior art, the high-precision punching equipment realizes the rotation of the circular plate 3 through the rotating mechanism, compared with the existing rotating mechanism, the rotating mechanism realizes punching of different positions of the plate through the first groove, the second groove and the third groove, the equal division of the plate is realized, meanwhile, the limitation of the circular plate 3 is realized through the limiting assembly, here, the clamping plate 15 is enabled to move towards the direction of the central axis of the circular plate 3 through the screw rod 11, thereby the positioning of the plate is realized, the positioning and the equal division of the plate are realized through the structure of pure machinery, the processing precision is improved, and meanwhile, the working efficiency is improved.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims (10)

1. The high-precision punching equipment is characterized by comprising a base (1), a rotating mechanism and a clamping mechanism, wherein the base (1) is horizontally arranged, the rotating mechanism is arranged on the base (1), and the clamping mechanism is arranged on the rotating mechanism;
the rotating mechanism comprises a first bearing seat (2), a circular plate (3), a rotating rod (4), a first lantern ring (5), a supporting rod (6) and a limiting component, the first bearing seat (2) is arranged on the base (1), the circular plate (3) is horizontally arranged above the first bearing seat (2), the rotating rod (4) is arranged between the circular plate (3) and the first bearing seat (2), one end of the rotating rod (4) is connected with the circular plate (3), the other end of the rotating rod (4) is connected with the inner ring of the first bearing seat (2), the circular plate (3) is superposed with the central axis of the rotating rod (4), the first lantern ring (5) is sleeved on the circular plate (3), the two support rods (6) are arranged, the two support rods (6) are respectively arranged between the first lantern ring (5) and the base (1), and the first lantern ring (5) is connected with the base (1) through the support rods (6);
the limiting assembly is arranged on one side, away from the circular plate (3), of the lantern ring, the limiting assembly comprises a handle (7), a moving rod (8), a first spring (9) and a sliding block (10), a vertical rectangular sliding groove is formed in one side, away from the circular plate (3), of the lantern ring, the sliding block (10) is located in the rectangular sliding groove, the sliding block (10) is in sliding connection with the rectangular sliding groove, at least four first grooves, eight second grooves and sixteen third grooves are formed in the outer ring of the circular plate (3), the first grooves, the second grooves and the third grooves are sequentially arranged along the axis of the circular plate (3), the first grooves are evenly arranged along the axis of the circular plate (3), the second grooves are evenly arranged along the axis of the circular plate (3), the third grooves are evenly arranged along the axis of the circular plate (3), and the second grooves are respectively arranged in a staggered mode with the first grooves and the third grooves, the sliding block (10) is provided with a through hole, the moving rod (8) is located in the through hole, the moving rod (8) is connected with the through hole in a sliding mode, the handle (7) is arranged on one side, away from the circular plate (3), of the sliding block (10), one end of the moving rod (8) is connected with the handle (7), the other end of the moving rod (8) is located in the second groove, the first spring (9) is sleeved on the moving rod (8), one end of the first spring (9) is connected with the handle (7), and the other end of the first spring (9) is connected with the sliding block (10);
the hollow circular plate (3) is arranged, the clamping mechanism is arranged in the circular plate (3) and comprises a lead screw (11), a connecting rod (12) and clamping components, the lead screw (11) is a bidirectional lead screw, the lead screw (11) is horizontally arranged in the circular plate (3), the connecting rod (12) is arranged on one side of the circular plate (3), the connecting rod (12) is coaxially arranged with the lead screw (11), the connecting rod (12) is connected with the lead screw (11) through the circular plate (3), the clamping components are two in number, the two clamping components are respectively arranged at two ends of the lead screw (11), the clamping components comprise a walking ring (13), a connecting rod (14) and a clamping plate (15), the walking ring (13) is sleeved on the lead screw (11), the walking ring (13) is in transmission connection with the lead screw (11), and a bar-shaped limiting hole is arranged on the circular plate (3), the clamp plate (15) is arranged on the circular plate (3), the connecting rod (14) is arranged between the clamp plate (15) and the walking ring (13), the connecting rod (14) is located in the limiting hole, the connecting rod (14) is connected with the limiting hole in a sliding mode, one end of the connecting rod (14) is connected with the clamp plate (15), and the other end of the connecting rod (14) is connected with the outer ring of the walking ring (13).
2. The high-precision punching device according to claim 1, wherein the holding plate (15) is provided with a rubber pad.
3. The high-precision punching device according to claim 1, wherein the end of the connecting rod (12) far away from the screw rod (11) is provided with a turntable.
4. The high-precision punching equipment according to claim 1, characterized in that a fixing mechanism is arranged between the base (1) and the circular plate (3), the fixing mechanism comprises a second lantern ring (16), a support rod (17) and a magnet (18), the second lantern ring (16) is sleeved on the rotating rod (4), the inner ring of the second lantern ring (16) is fixedly connected with the outer ring of the rotating rod (4), the magnet (18) is arranged on the base (1), the magnet (18) is positioned on one side of the first bearing seat (2), the strut (17) is arranged between the magnet (18) and the second collar (16), one end of the supporting rod (17) is hinged with the magnet (18), the other end of the supporting rod (17) is hinged with the outer ring of the second lantern ring (16), one end of the magnet (18) far away from the second lantern ring (16) is abutted against the base (1).
5. A high precision punching apparatus according to claim 1, characterized in that said screw (11) is coated with a lubricating oil.
6. The high-precision punching device according to claim 1, wherein a second bearing seat (19) is respectively arranged at two ends of the screw rod (11), and the screw rod (11) is connected with the inner ring of the circular plate (3) through the second bearing seats (19).
7. The high-precision punching device according to claim 1, wherein the screw rod (11) is sleeved with a second spring (20), and two ends of the second spring (20) are respectively connected with two position-moving rings (13) in two clamping assemblies.
8. A high precision punching apparatus according to claim 1, characterized in that the end of the connecting rod (12) remote from the handle (7) is chamfered.
9. The high-precision punching device according to claim 1, wherein the clamping plate (15) is arc-shaped, and the center of the clamping plate (15) is located on the central axis of the circular plate (3).
10. The high-precision punching device according to claim 1, wherein the cross section of the rectangular chute is dovetail-shaped.
CN202010842361.6A 2020-08-20 2020-08-20 High-precision punching equipment Withdrawn CN112139558A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010842361.6A CN112139558A (en) 2020-08-20 2020-08-20 High-precision punching equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010842361.6A CN112139558A (en) 2020-08-20 2020-08-20 High-precision punching equipment

Publications (1)

Publication Number Publication Date
CN112139558A true CN112139558A (en) 2020-12-29

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Application Number Title Priority Date Filing Date
CN202010842361.6A Withdrawn CN112139558A (en) 2020-08-20 2020-08-20 High-precision punching equipment

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CN (1) CN112139558A (en)

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CN109333154A (en) * 2018-12-14 2019-02-15 武汉雄驰机电设备有限公司 The outer end ring damper rod connecting hole drilling tool of motor and application method
CN109382540A (en) * 2018-11-16 2019-02-26 耒阳新达微科技有限公司 A kind of bearing inner ring perforating device facilitating adjusting
CN209189880U (en) * 2018-12-26 2019-08-02 董季静 A kind of injection mold processing unit (plant)

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB531978A (en) * 1939-07-24 1941-01-15 Albery Lambert Jean Ghaye Improvements in or relating to dividing or indexing heads for machine tools
CN201744707U (en) * 2010-08-27 2011-02-16 天津鑫坤泰预应力专业技术有限公司 Drilling mould for steel strand anchor ring
CN202607332U (en) * 2012-05-10 2012-12-19 山西明达汽车配件有限公司 Vertical drilling machine clamping device with scale division function
CN108581531A (en) * 2018-05-07 2018-09-28 芜湖超科机电设备有限公司 A kind of aerospace parts processing drilling equipment
CN109382540A (en) * 2018-11-16 2019-02-26 耒阳新达微科技有限公司 A kind of bearing inner ring perforating device facilitating adjusting
CN109333154A (en) * 2018-12-14 2019-02-15 武汉雄驰机电设备有限公司 The outer end ring damper rod connecting hole drilling tool of motor and application method
CN209189880U (en) * 2018-12-26 2019-08-02 董季静 A kind of injection mold processing unit (plant)

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Application publication date: 20201229