CN111015289B - Radial drill drilling positioning tool - Google Patents
Radial drill drilling positioning tool Download PDFInfo
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- CN111015289B CN111015289B CN201911346547.6A CN201911346547A CN111015289B CN 111015289 B CN111015289 B CN 111015289B CN 201911346547 A CN201911346547 A CN 201911346547A CN 111015289 B CN111015289 B CN 111015289B
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- positioning
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- positioning frame
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- square steel
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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
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
- B23B39/12—Radial drilling machines
-
- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
- B23Q11/0067—Devices for removing chips chip containers located under a machine or under a chip conveyor
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- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention relates to the technical field of auxiliary fixtures of drilling machines, in particular to a drilling and positioning tool of a radial drilling machine, which comprises a positioning frame, an upper abutting piece, a side abutting piece and an end abutting piece, wherein the positioning frame is fixedly arranged on the upper surface of a workbench, square steel is positioned in the positioning frame, the positioning frame and the upper surface of the workbench form a hollow cuboid, the upper end surface of the positioning frame is provided with a drill bit hole and an upper positioning hole, the side positioning hole is formed in the vertical side wall of one side of the positioning frame, the end face of one end of the positioning frame is in an opening shape, the end abutting piece is horizontally opposite to one side of the opening shape of the positioning frame, the upper abutting piece is located above the upper positioning hole, the upper abutting piece can abut against and limit the upper surface of square steel, the side abutting piece is located on one side of the side positioning hole, the side abutting piece can abut against and limit the square steel along the horizontal direction, and the end abutting piece can abut against and limit the end portion of the square steel. The invention realizes the function of accurately positioning the square steel through the tool when the square steel is drilled.
Description
Technical Field
The invention relates to the technical field of auxiliary fixtures of drilling machines, in particular to a drilling and positioning tool of a radial drilling machine.
Background
The high-altitude construction car can be divided into four kinds of basic forms such as flexible arm-type, folding arm-type, vertical lift formula and hybrid according to elevating system's form, wherein folding arm-type high-altitude construction car's folding arm includes the square steel, the through-hole has been seted up on the square steel, adjacent square steel passes through the through-hole articulated, the square steel is different from square pipe, belong to hollow tube, usually drill the square steel through radial drill, in order to make the square steel difficult emergence slip by drilling process, need carry on spacingly to the square steel through anchor clamps frock, in order to guarantee drilling accuracy.
Prior art's anchor clamps frock includes the side and supports the piece, radial drill includes the drill bit, drill bit drive and workstation, the workstation sets up subaerial along vertical direction, the drill bit is located the top of workstation, drill bit drive can drive the drill bit and drill to the square steel, the side is supported tight the piece and is set up on the upper surface of workstation, the side is supported tight the piece and is included supporting tight board and supporting tight cylinder, two are supported tight board level relatively, two are supported tight board all with workstation sliding connection, two cylinder body difference fixed connection that support tight cylinder are two and are supported the one side that the board was kept away from each other, two are supported tight cylinder and can drive two and are supported tight board and be close to each other or keep away from each other. When drilling square steel, place the square steel between two tight boards that support, then support tight cylinder drive two through two and support tight board and support the square steel tightly, the square steel is pressed from both sides tightly spacing, then drill bit drive drives the drill bit and drills to the square steel.
The shortcoming of above-mentioned prior art lies in, when the precision that needs other side steel drilling position is higher, the square steel only supports tightly spacingly through two, and when the drill bit was carried out drilling to the square steel, the square steel received great torsional force, consequently can lead to the position emergence skew of square steel, and then can lead to the drilling precision not high.
Disclosure of Invention
The invention aims to provide a drilling and positioning tool of a radial drilling machine, which realizes the function of accurately positioning square steel through the tool when the square steel is drilled.
The above object of the present invention is achieved by the following technical solutions:
a drilling and positioning tool of a radial drilling machine is arranged on the upper surface of a workbench, and is used for clamping and positioning square steel on the workbench, the tool comprises a positioning frame, an upper abutting piece, a side abutting piece and an end abutting piece, the positioning frame is fixedly arranged on the upper surface of the workbench, the square steel is positioned in the positioning frame, the positioning frame and a hollow cuboid formed on the upper surface of the workbench are provided, a drill hole and an upper positioning hole are formed in the upper end surface of the positioning frame, a side positioning hole is formed in the vertical side wall on one side of the positioning frame, the end surface of one end of the positioning frame is in an open shape, the end abutting piece is horizontally opposite to the open side of the positioning frame, the upper abutting piece is arranged on the upper end surface of the positioning frame and positioned above the upper positioning hole, the upper abutting piece can abut against and limit the upper surface of the square steel, the side abutting piece is positioned on one side of the side positioning hole, the side abutting piece can abut and limit the square steel along the horizontal, the end support piece can support the square steel end part tightly and limit the square steel end part.
Through adopting above-mentioned technical scheme, with the square steel from inserting the posting in, at first support the square steel on the terminal surface of posting one end along the horizontal direction through the end piece of supporting, then support the piece through the side and support the square steel on the vertical lateral wall of tight and posting one side along the horizontal direction on, support the square steel on the workstation along the vertical direction through last piece of supporting at last, then the drilling bit of drilling machine inserts the downthehole drilling that carries out the assigned position to the square steel of drill bit, each side of square steel all is supported tightly spacingly by the frock, consequently make the square steel be difficult for taking place to slide by drilling in-process, and then improved the precision of drilling.
The invention is further configured to: the tool further comprises a linkage mechanism, the upper abutting part comprises an eccentric wheel, a rotating support is fixedly arranged on the upper end face of the positioning frame, the eccentric wheel is rotatably connected with the rotating support, the eccentric wheel is arranged in the vertical direction, the top of the eccentric wheel is positioned above the upper positioning hole, the upper positioning hole is arranged in the length direction of the positioning frame, the linkage mechanism comprises a wedge plate, a driving part and a driving rod, the wedge plate is slidably connected to the workbench and positioned on one side of the positioning frame, one side, close to the upper positioning hole, of the wedge plate is a wedge surface, the driving part can drive the wedge plate to move in the length direction parallel to the positioning frame, the side abutting part comprises a side abutting plate, the side abutting plate is slidably connected with the wedge plate, the sliding fit direction of the side abutting part and the wedge plate is parallel to the arrangement direction of the wedge surface, a guide groove is formed in the workbench, the wedge plate is positioned above the, the side abutting piece is connected with the guide groove in a sliding mode, the driving rod is fixedly arranged on the wedge-shaped plate, the driving rod is perpendicular to the length direction of the positioning frame, a long hole is formed in one end, away from the rotating center of the eccentric wheel, the long hole is formed in the direction of the connecting line of the rotating center of the eccentric wheel and the top of the eccentric wheel, and the driving rod penetrates through the long hole and is matched with the long.
By adopting the technical scheme, the square steel in the positioning frame is initially abutted and limited by the end abutting piece, the eccentric wheel is in an inclined state in an initial state, a gap exists between the top of the eccentric wheel and the upper positioning hole, then the wedge-shaped plate is driven to move by the driving piece, the wedge-shaped plate slides relative to the side abutting plate, the vertical distance between the wedge-shaped surface and the center of the side positioning hole is reduced, the side abutting plate is in sliding connection with the guide groove, so that the side abutting plate can only move towards the direction close to the side positioning hole under the pushing action of the wedge-shaped surface until the side abutting plate abuts and limits the square steel of the positioning frame, meanwhile, the driving rod moves along with the wedge-shaped plate and drives the eccentric wheel to rotate, the driving rod slides in the long hole until the top of the eccentric wheel is inserted into the upper positioning hole and abuts and limits the upper surface of the square steel of the positioning frame, and the function of simultaneously abutting piece and abutting and limiting the square steel by the linkage mechanism is realized, the positioning efficiency is improved.
The invention is further configured to: the eccentric wheel, the side abutting plates and the wedge-shaped plates are arranged in a plurality at intervals along the length direction of the positioning frame, the adjacent wedge-shaped plates are fixedly connected through the connecting rod, and the driving piece is connected with one of the wedge-shaped plates.
Through adopting above-mentioned technical scheme, when square steel length is longer, in order to make the square steel be difficult for taking place to slide for the locating frame, with the eccentric wheel, the side is supported tight board and wedge and is all set up a plurality ofly along the length direction interval of locating frame, make the length direction of square steel receive simultaneously and support the power, adjacent wedge passes through connecting rod fixed connection, therefore when driving piece drives a wedge and removes, all wedge equal synchronous motion, realized to support tight piece and side and support a plurality of positions that the piece homoenergetic enough can be to square steel length direction and support tight spacing function in step.
The invention is further configured to: the driving piece comprises a lead screw and a motor, a first groove is formed in the upper surface of the workbench, the first groove is arranged along the length direction parallel to the positioning frame, the lead screw is connected in the first groove in a rotating mode, the lead screw is parallel to the first groove, the lead screw penetrates through the lower end of the wedge plate along the horizontal direction and is in threaded connection with the lower end of the wedge plate, the lower end of the wedge plate is in sliding connection with the first groove, and the motor can drive the lead screw to rotate.
Through adopting above-mentioned technical scheme, the motor drives the lead screw and rotates, because wedge plate lower extreme and first groove sliding connection, consequently the wedge plate can only move along the length direction of locating frame.
The invention is further configured to: the end is supported tight and is included hinged door and retaining member, and one side border of hinged door is articulated through vertical articulated shaft and locating frame, and the retaining member is connected between the vertical lateral wall of hinged door and locating frame, can play limiting displacement to hinged door through the retaining member, and the length of locating frame is the same with the length of square steel.
Through adopting above-mentioned technical scheme, open the hinged door, insert the locating frame with the square steel in, because the length of locating frame is the same with the length of square steel, when consequently closing the hinged door, the terminal surface of hinged door inside wall and square steel supports tightly, then will hinge through the retaining member and limit, consequently realized supporting tightly the function in the locating frame with two tip of square steel, hinged door can rotate simultaneously, consequently makes things convenient for the staff to get, put the square steel.
The invention is further configured to: the retaining member includes spacing fixture block, rotation frame and spacing frame, and on the vertical lateral wall of articulated door kept away from the articulated shaft of spacing fixture block fixed connection, the vertical lateral wall of rotation frame and locating frame passed through vertical articulated axle and articulates, and one side border of spacing frame rotates with the rotation frame to be connected, and the opposite side border of spacing frame can overlap and establish on spacing fixture block and spacing with spacing fixture block butt.
By adopting the technical scheme, during the initial state, the hinged door is in an open state, the limiting fixture block is kept away from the limiting frame, when two hinged doors need to be closed for limiting, the limiting fixture block is rotated to be close to the rotating frame, then the limiting frame is rotated, the limiting frame is sleeved outside the limiting fixture block, then the rotating frame is rotated, the rotating frame drives the limiting frame to move towards the direction away from the limiting fixture block, the rotating frame tightens the limiting frame, therefore, the limiting frame is tightly abutted against the limiting fixture block, therefore, the hinged door is limited, when the hinged door is opened, a worker rotates the rotating frame towards the direction close to the hinged door, at the moment, the limiting frame moves towards the direction close to the hinged door, then the limiting frame rotates towards the direction away from the limiting fixture block, and at the moment, the hinged door can freely.
The invention is further configured to: the drill hole runs through the workbench along the vertical direction, the lower side of the workbench is fixedly provided with a collecting box, and the collecting box is positioned below the drill hole.
Through adopting above-mentioned technical scheme, the drilling in-process can produce the piece, and the piece passes the workstation through the drill bit hole and falls to the collection box in, consequently makes most of pieces be difficult for detaining in the locating frame, makes things convenient for the staff to clear up the piece, is difficult for receiving clastic influence when making the square steel insert in the locating frame simultaneously.
The invention is further configured to: and a guide seat arranged in the vertical direction is fixedly arranged above the drill hole and is communicated with the drill hole.
Through adopting above-mentioned technical scheme, the guide holder makes things convenient for the staff to insert the drill bit of drilling machine downthehole for the piece that the drilling in-process produced is difficult for splashing, and the drill bit is located the guide holder simultaneously, makes the drill bit be difficult for causing the security threat to the staff of operation.
The invention is further configured to: the upper abutting part comprises abutting bolts, the end parts of the abutting bolts penetrate through the upper end face of the positioning frame and are in threaded connection with the positioning frame, and the abutting bolts are arranged in a plurality at intervals along the length direction of the positioning frame.
Through adopting above-mentioned technical scheme, the staff can rotate and support tight bolt, supports tightly through supporting the upper surface of tight bolt with the square steel for the square steel is supported tightly spacing.
The invention is further configured to: the side abutting piece comprises a side driving piece, and the side driving piece can drive the side abutting plate to move along the direction perpendicular to the side positioning hole.
Through adopting above-mentioned technical scheme, drive the side through the side drive and support tight board and remove to the direction that is close to the side locating hole for the side supports tight board and inserts and supports tightly spacing along the horizontal direction with the square steel of locating frame in the side locating hole.
In summary, the present invention has the following technical effects:
1. by adopting the structure of the upper abutting piece, the side abutting piece and the end abutting piece, the functions of abutting each side face of the square steel in the positioning frame and accurately limiting the square steel are realized;
2. by adopting the structure of the linkage mechanism, the function that the upper abutting piece and the side abutting piece can synchronously abut and limit the square steel is realized;
3. through the structure that adopts the collecting box, realized making things convenient for the staff to carry out the function of clearance to the piece.
Drawings
FIG. 1 is a three-dimensional perspective view of the present embodiment 1;
FIG. 2 is a partial three-dimensional schematic view of a protruding side hold-down block structure;
FIG. 3 is a schematic partial cross-sectional view of a protruding driver structure;
FIG. 4 is a partial three-dimensional schematic view of the structure of the male locking member;
fig. 5 is a three-dimensional schematic diagram of the present embodiment 2.
In the figure, 1, a drilling machine; 11. a work table; 112. a guide groove; 113. a first groove; 114. connecting grooves; 12. driving a drill bit; 13. a drill bit; 14. a support frame; 2. a positioning frame; 21. drilling a bit hole; 22. an upper positioning hole; 23. side positioning holes; 24. a guide seat; 3. an upper abutting piece; 31. an eccentric wheel; 311. a long hole; 32. rotating the bracket; 33. tightly abutting against the bolt; 4. a side abutment member; 41. a side abutting plate; 42. a side drive; 5. a linkage mechanism; 51. a wedge plate; 511. a wedge-shaped surface; 512. a limiting groove; 52. a drive member; 521. a lead screw; 522. a motor; 53. a drive rod; 54. a connecting rod; 6. a collection box; 7. an end abutment member; 71. a hinged door; 72. a locking member; 721. a limiting clamping block; 722. rotating the frame; 723. a limiting frame; 8. and (4) square steel.
Detailed Description
As shown in figure 1, the invention introduces a drilling and positioning tool of a radial drilling machine, the radial drilling machine 1 comprises a drill bit drive 12, a drill bit 13 and a workbench 11, the workbench 11 is erected on the ground through a support frame 14, the drill bit 13 is positioned above the workbench 11, the drill bit drive 12 can drive the drill bit 13 to drill a workpiece, the tool is arranged on the upper surface of the workbench 11, the tool comprises a positioning frame 2, an upper abutting piece 3, a side abutting piece 4, an end abutting piece 7 and a linkage mechanism 5, the positioning frame 2 is fixedly arranged on the upper surface of the workbench 11, the positioning frame 2 is a hollow cuboid and has a C-shaped cross section, a C-shaped opening faces the workbench 11, a square steel 8 is positioned in the positioning frame 2, the positioning frame 2 is a hollow cuboid, a drill bit hole 21 and an upper positioning hole 22 are arranged on the upper end surface of the positioning frame 2, a side positioning hole 23 is arranged on the vertical side wall on one side of the positioning frame 2, the terminal surface of 2 one ends of locating frame is the opening form, end abutting piece 7 is relative with the one side level of 2 openings of locating frame forms, on support tight 3 setting on the up end of locating frame 2 and be located the top of locating hole 22, on support tight 3 can support tightly spacing to the upper surface of square steel 8, the side is supported tight 4 and is located one side of side locating hole 23, the side is supported tight 4 and can be supported tightly spacing with square steel 8 along the horizontal direction, link gear 5 can drive to support tight 3 and side and support tight 4 and carry out synchronous support tightly spacing to square steel 8, the end is supported tight 7 and can be supported tightly spacing to 8 tip of square steel. With square steel 8 from inserting in locating frame 2, at first support tight on the terminal surface of 2 one ends of locating frame along the horizontal direction square steel 8 through end support piece 7, then can drive through link gear 5 and support tight 3 and side and support tight 4 and support tight 8 in step tightly, make each lateral wall of square steel 8 all supported tightly spacingly, then drill bit 13 of drilling machine 1 inserts and carries out the drilling of assigned position to square steel 8 in drill bit hole 21, each side of square steel 8 all is supported tightly spacingly by the frock, consequently make square steel 8 be difficult for taking place to slide by the drilling in-process, and then improved the precision of drilling.
As shown in fig. 1, drill hole 21 sets up a plurality ofly along the length direction of posting 2, drill hole 21 runs through workstation 11 along vertical direction, the fixed collecting box 6 that is provided with of workstation 11 downside, collecting box 6 is located the below of drill hole 21, wherein the drill hole 21 that is located the support frame 14 top runs through workstation and support frame 14, drilling in-process can produce the piece, the piece passes workstation 11 and falls to collecting box 6 through drill hole 21, consequently, make most of pieces difficult the detention in posting 2, make things convenient for the staff to clear up the piece, make the square steel 8 difficult influence that receives the piece when inserting in posting 2 simultaneously. The guide holder 24 that sets up along vertical direction is fixed to be provided with in drill bit hole 21 top, and guide holder 24 and drill bit hole 21 intercommunication, and guide holder 24 makes things convenient for the staff to insert drill bit 13 of drilling machine 1 in drill bit hole 21 for the piece that produces is difficult for splashing among the drilling process, and drill bit 13 is located guide holder 24 simultaneously, makes drill bit 13 be difficult for causing the security threat to the staff of operation.
As shown in fig. 1, the upper abutting member 3 includes an eccentric wheel 31 and a rotating bracket 32, the rotating bracket 32 is fixedly connected to the upper surface of the clamping plate along the vertical direction, the rotating bracket 32 is of an inverted L-shaped structure, the eccentric wheel 31 is rotatably connected to the rotating bracket 32, the upper positioning hole 22 is arranged along the length direction of the positioning frame 2, the eccentric wheel 31 is arranged along the vertical direction and is located above the upper positioning hole 22, and the linkage mechanism 5 can drive the eccentric wheel 31 to rotate.
As shown in fig. 2, the side tightening member 4 includes a side tightening plate 41, a guide groove 112 is formed in the working table 11, and referring to fig. 1, the guide groove 112 is horizontally opposite to the side positioning hole 23, the side tightening member 4 is slidably connected to the guide groove 112, the linkage mechanism 5 can drive the side tightening plate 41 to move along the guide groove 112, and the side tightening plate 41 can be inserted into and matched with the side positioning hole 23.
As shown in fig. 1, the linkage mechanism 5 includes a wedge plate 51, a driving member 52 and a driving rod 53, the wedge plate 51 is slidably connected to the worktable 11 and located at one side of the positioning frame 2, one side of the wedge plate 51 close to the side positioning hole 23 is a wedge surface 511, the driving member 52 can drive the wedge plate 51 to move in a direction perpendicular to the guide groove 112, and as shown in fig. 2, a limiting groove 512 is formed on an upper surface of the wedge plate 51, the limiting groove 512 is arranged along an inclined direction of the wedge plate 51, the side tightening plate 41 is slidably connected with the limiting groove 512, the limiting groove 512 plays a limiting role on the side tightening plate 41, so that the side tightening plate 41 is not easily separated from the limiting groove 512, the driving rod 53 is fixedly arranged on the wedge plate 51, the driving rod 53 is perpendicular to a length direction of the positioning frame 2, a long hole 311 is formed at one end of the eccentric wheel 31 far from a rotation center thereof, the long hole 311 is arranged along a, the driving rod 53 passes through the long hole 311 and is inserted and fitted with the long hole 311. In an initial state, the square steel 8 in the positioning frame 2 is initially abutted and limited by the end abutting piece 7, the eccentric wheel 31 is in an inclined state, a gap exists between the lower end of the eccentric wheel 31 and the upper positioning hole 22, then the driving piece 52 drives the wedge-shaped plate 51 to move, the wedge-shaped plate 51 slides relative to the side abutting plate 41, at the moment, the vertical distance between the wedge surface 511 and the center of the side positioning hole 23 is reduced, because the side abutting plate 41 is in sliding connection with the guide groove 112, the side abutting plate 41 can only move in a direction close to the side positioning hole 23 under the pushing action of the wedge surface 511 until the side abutting plate 41 abuts and limits the square steel 8 of the positioning frame 2, meanwhile, the driving rod 53 moves along with the wedge-shaped plate 51 and drives the eccentric wheel 31 to rotate, the driving rod 53 slides in the long hole 311 until the top of the eccentric wheel 31 is inserted into the upper positioning hole 22 and abuts and limits the upper surface of the square steel 8 of the positioning, therefore, the function that the upper abutting piece 3 and the side abutting piece 4 abut tightly and limit the square steel 8 at the same time through the linkage mechanism 5 is realized, and the positioning efficiency is improved.
When the length of the square steel 8 is long, in order to make the square steel 8 not easy to slide relative to the positioning frame 2, as shown in fig. 1, a plurality of eccentric wheels 31, side abutting plates 41 and wedge-shaped plates 51 are arranged at intervals along the length direction of the positioning frame 2, adjacent wedge-shaped plates 51 are fixedly connected through connecting rods 54, and a driving member 52 is connected with one wedge-shaped plate 51. Adjacent wedge-shaped plate 51 passes through connecting rod 54 fixed connection, therefore when driving piece 52 drives a wedge-shaped plate 51 and removes, all wedge-shaped plate 51 synchronous motion have realized last support tight piece 3 and side support piece 4 homoenergetic and have carried out the tight spacing function of supporting in step to a plurality of positions of 8 length directions of square steel.
The driving member 52 can be driven by an air cylinder or a lead screw, in order to conveniently and precisely control the moving length of the wedge plate 51, as shown in fig. 3, the driving member 52 adopts the second mode, as described above, the driving member 52 includes a lead screw 521 and a motor 522, the upper surface of the table 11 is provided with a first groove 113 and a connecting groove 114, the first groove 113 is arranged in the length direction parallel to the positioning frame 2, the connecting groove 114 and the first groove 113 are positioned on the same straight line and are communicated with each other, the two connecting grooves 114 are respectively positioned on both sides of the first groove, the lead screw 521 is rotatably connected between two opposite vertical side walls of the connecting groove 114, the lead screw 521 passes through the first groove 113, the lead screw 521 is parallel to the length direction of the first groove 113, the lead screw 521 passes through the lower end of the wedge plate 51 in the horizontal direction and is in threaded connection with the lower end of the wedge plate 51, the lower end of the wedge plate, the output end of the motor 522 is fixedly connected with the screw 521. The motor 522 drives the screw 521 to rotate, and the wedge plate 51 can only move along the length direction of the positioning frame 2 because the lower end of the wedge plate 51 is slidably connected with the first groove 113.
As shown in fig. 3, the end fastening member 7 includes a hinged door 71 and a locking member 72, one side edge of the hinged door 71 is hinged to the positioning frame 2 through a vertical hinge shaft, the locking member 72 is connected between the hinged door 71 and the vertical side wall of the positioning frame 2, and the hinged door 71 can be limited by the locking member 72. Open hinged door 71, insert the square steel 8 in the locating frame 2, because the length of locating frame 2 is the same with the length of square steel 8, when consequently closing hinged door 71, the terminal surface of hinged door 71 inside wall and square steel 8 supports tightly, then it is spacing with hinged door 71 through retaining member 72, consequently realized supporting the function in locating frame 2 with two tip of square steel 8, hinged door 71 can rotate simultaneously, consequently makes things convenient for the staff to get, put square steel 8.
The locking member 72 may be fixed by a bolt or limited by a hinge, so as to facilitate opening and closing of the hinged door 71, as shown in fig. 4, the present invention adopts the second manner, where the locking member 72 includes a limiting fixture block 721, a rotating frame 722 and a limiting frame 723, the limiting fixture block 721 is fixedly connected to a vertical side wall of the hinged door 71 away from the hinge shaft, the rotating frame 722 is hinged to the vertical side wall of the positioning frame 2 through the vertical hinge shaft, one side edge of the limiting frame 723 is rotatably connected to the rotating frame 722, the limiting frame 723 is a rectangular frame, and the other side edge of the limiting frame 723 can be sleeved on the limiting fixture block 721 and abut against the limiting fixture block 721 for limiting. When the two hinged doors 71 need to be closed for limiting, the limiting fixture block 721 is rotated to be close to the rotating frame 722, then the limiting frame 723 is rotated to enable the limiting frame 723 to be sleeved outside the limiting fixture block 721, then the rotating frame 722 is rotated, the rotating frame 722 drives the limiting frame 723 to move in the direction away from the limiting fixture block 721, the rotating frame 722 tensions the limiting frame 723, therefore, the limiting frame 723 is abutted against the limiting fixture block 721, so that the hinged door 71 is limited, when the hinged door 71 is opened, a worker rotates the rotating frame 722 in the direction close to the hinged door 71, at the moment, the limiting frame 723 moves in the direction close to the hinged door 71, then the limiting frame 723 rotates in the direction away from the limiting fixture block 721, and at the moment, the hinged door 71 can freely rotate relative to the positioning frame 2.
The working principle of the invention is as follows:
the hinged door 71 is opened, the square steel 8 is inserted into the positioning frame 2, the limiting frame 723 is abutted against the limiting clamping block 721, then the rotating frame 722 is rotated, the rotating frame 722 drives the limiting frame 723 to move in a direction away from the limiting clamping block 721, the rotating frame 722 tensions the limiting frame 723, so that the limiting frame 723 is abutted against the limiting clamping block 721, the hinged door 71 is limited and in a closed state, because the length of the positioning frame 2 is the same as that of the square steel 8, the inner side wall of the hinged door 71 is abutted against the end face of the square steel 8, then the hinged door 71 is limited by the locking piece 72, the eccentric wheel 31 is in an inclined state at the moment, a gap exists between the top of the eccentric wheel 31 and the upper positioning hole 22, the motor 522 and the electric screw rod 521 rotate, the screw rod 521 drives the wedge plate 51 to move, the wedge plate 51 slides relative to the side abutting plate 41, and at the vertical distance between the wedge surface 511 and the, because the side abutting plate 41 is slidably connected with the guide groove 112, the side abutting plate 41 can only move in a direction close to the side positioning hole 23 under the pushing action of the wedge surface 511 until the side abutting plate 41 abuts and limits the square steel 8 of the positioning frame 2, meanwhile, the driving rod 53 moves along with the wedge plate 51 and drives the eccentric wheel 31 to rotate, the driving rod 53 slides in the long hole 311 until the tip of the eccentric wheel 31 is inserted into the upper positioning hole 22 and abuts and limits the upper surface of the square steel 8 of the positioning frame 2, and then the drill bit 13 is inserted into the guide seat 24 to drill the square steel 8.
Example 2:
the difference between the embodiment and the above embodiment is that, as shown in fig. 5, the upper fastening member 3 in this embodiment includes a plurality of fastening bolts 33, an end of each fastening bolt 33 passes through the upper end surface of the positioning frame 2 and is in threaded connection with the positioning frame 2, the fastening bolts 33 are arranged at intervals along the length direction of the positioning frame 2, and a worker can rotate the fastening bolts 33 to fasten the upper surface of the square steel 8 through the fastening bolts 33, so that the square steel 8 is fastened and limited.
The difference between the side tightening member 4 described in this embodiment and the embodiment is that the side positioning hole 23 penetrates through the edge of the upper surface of the positioning frame 2, the side tightening plate 41 is connected to a side driving member 42, the side driving member 42 can drive the side tightening plate 41 to move in the direction perpendicular to the side positioning hole 23, the side driving member 42 can be driven by a cylinder or a screw, the first method is adopted in the present invention, as shown in fig. 5, the side driving member 42 is a tightening cylinder, the cylinder body of the tightening cylinder is fixedly disposed on the upper surface of the working table 11, and the telescopic rod of the tightening cylinder is fixedly connected to the side tightening plate 41. The piston rod of the abutting cylinder stretches and retracts to drive the side abutting plate 41 to move towards the direction close to the side positioning hole 23, so that the side abutting plate 41 is inserted into the side positioning hole 23 to abut and limit the square steel 8 of the positioning frame 2 along the horizontal direction.
The working principle of the invention is as follows:
the difference between this example and the above-mentioned embodiment lies in, after abutting tightly spacing square steel 8 through hinged door 71, the staff controls the piston rod of abutting cylinder to stretch out and draw back and drive side abutting plate 41 and move to the direction that is close to side locating hole 23, make side abutting plate 41 insert in side locating hole 23 with locating frame 2's square steel 8 along the horizontal direction abut tightly spacing, the staff rotates abutting bolt 33 at last, abut tightly the upper surface of square steel 8 through abutting bolt 33, make square steel 8 be abutted tightly spacing, back drill bit 13 inserts in guide holder 24 and carries out drilling to square steel 8.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (9)
1. A drilling and positioning tool of a radial drilling machine is arranged on the upper surface of a workbench (11), and is used for clamping and positioning square steel (8) on the workbench (11), and is characterized in that the tool comprises a positioning frame (2), an upper abutting piece (3), a side abutting piece (4) and an end abutting piece (7), wherein the positioning frame (2) is fixedly arranged on the upper surface of the workbench (11), the square steel (8) is positioned in the positioning frame (2), the positioning frame (2) and a hollow cuboid formed on the upper surface of the workbench (11) are arranged, a drill bit (13) hole and an upper positioning hole (22) are arranged on the upper end surface of the positioning frame (2), a side positioning hole (23) is arranged on the vertical side wall on one side of the positioning frame (2), the end surface of one end of the positioning frame (2) is in an open shape, the end abutting piece (7) is horizontally opposite to the open side of the positioning frame (2), the upper abutting piece (3) is arranged on the upper end face of the positioning frame (2) and is positioned above the upper positioning hole (22), the upper abutting piece (3) can abut against and limit the upper surface of the square steel (8), the side abutting piece (4) is positioned on one side of the side positioning hole (23), the side abutting piece (4) can abut against and limit the square steel (8) along the horizontal direction, and the end abutting piece (7) can abut against and limit the end part of the square steel (8); the tool further comprises a linkage mechanism (5), the upper abutting piece (3) comprises an eccentric wheel (31), a rotating support (32) is fixedly arranged on the upper end face of the positioning frame (2), the eccentric wheel (31) is rotatably connected with the rotating support (32), the eccentric wheel (31) is arranged along the vertical direction, the top of the eccentric wheel (31) is positioned above the upper positioning hole (22), the upper positioning hole (22) is arranged along the length direction of the positioning frame (2), the linkage mechanism (5) comprises a wedge-shaped plate (51), a driving piece (52) and a driving rod (53), the wedge-shaped plate (51) is slidably connected onto the workbench (11) and positioned on one side of the positioning frame (2), a wedge-shaped surface (511) is arranged on one side of the wedge-shaped plate (51) close to the side positioning hole (23), the driving piece (52) can drive the wedge-shaped plate (51) to move along the length direction parallel to the positioning frame (2), the side abutting piece (4) comprises a, the side abutting plate (41) is connected with the wedge plate (51) in a sliding mode, the sliding fit direction of the side abutting piece (4) and the wedge plate (51) is parallel to the arrangement direction of the wedge surface (511), a guide groove (112) is formed in the workbench (11), the wedge plate (51) is located above the guide groove (112), the guide groove (112) is horizontally opposite to the side positioning hole (23), the side abutting piece (4) is connected with the guide groove (112) in a sliding mode, a driving rod (53) is fixedly arranged on the wedge plate (51), the driving rod (53) is perpendicular to the length direction of the positioning frame (2), a long hole (311) is formed in one end, far away from the rotation center, of the eccentric wheel (31), the long hole (311) is arranged along the connecting line direction of the rotation center of the eccentric wheel (31) and the top of the eccentric wheel (31), and the driving rod (53) penetrates through the long hole (311) and is matched with.
2. The drilling and positioning tool for the radial drilling machine according to claim 1, wherein a plurality of eccentric wheels (31), side abutting plates (41) and wedge-shaped plates (51) are arranged at intervals along the length direction of the positioning frame (2), adjacent wedge-shaped plates (51) are fixedly connected through connecting rods (54), and a driving piece (52) is connected with one wedge-shaped plate (51).
3. The drilling and positioning tool for the radial drilling machine according to claim 1, wherein the driving part (52) comprises a lead screw (521) and a motor (522), a first groove (113) is formed in the upper surface of the workbench (11), the first groove (113) is arranged in the length direction parallel to the positioning frame (2), the lead screw (521) is rotatably connected into the first groove (113), the lead screw (521) is parallel to the first groove (113), the lead screw (521) penetrates through the lower end of the wedge-shaped plate (51) in the horizontal direction and is in threaded connection with the lower end of the wedge-shaped plate (51), the lower end of the wedge-shaped plate (51) is in sliding connection with the first groove (113), and the motor (522) can drive the lead screw (521) to rotate.
4. The drilling and positioning tool of the radial drilling machine according to claim 1, characterized in that the end abutting piece (7) comprises a hinged door (71) and a locking piece (72), one side edge of the hinged door (71) is hinged to the positioning frame (2) through a vertical hinged shaft, the locking piece (72) is connected between the hinged door (71) and a vertical side wall of the positioning frame (2), the hinged door (71) can be limited through the locking piece (72), and the length of the positioning frame (2) is the same as that of the square steel (8).
5. The drilling and positioning tool for the radial drilling machine as claimed in claim 4, wherein the locking member (72) comprises a limiting clamping block (721), a rotating frame (722) and a limiting frame (723), the limiting clamping block (721) is fixedly connected to a vertical side wall, away from a hinge shaft, of the hinge door (71), the rotating frame (722) is hinged to a vertical side wall of the positioning frame (2) through the vertical hinge shaft, one side edge of the limiting frame (723) is rotatably connected with the rotating frame (722), and the other side edge of the limiting frame (723) can be sleeved on the limiting clamping block (721) and is abutted and limited by the limiting clamping block (721).
6. The drilling and positioning tool for the radial drilling machine according to claim 1, wherein the drill hole (21) penetrates through the workbench (11) in the vertical direction, the collecting box (6) is fixedly arranged on the lower side of the workbench (11), and the collecting box (6) is located below the drill hole (21).
7. The drilling and positioning tool of the radial drilling machine according to claim 1, wherein a guide seat (24) arranged in the vertical direction is fixedly arranged above the drill hole (21), and the guide seat (24) is communicated with the drill hole (21).
8. The drilling and positioning tool for the radial drilling machine according to claim 1, wherein the upper abutting piece (3) comprises abutting bolts (33), the end parts of the abutting bolts (33) penetrate through the upper end face of the positioning frame (2) and are in threaded connection with the positioning frame (2), and the abutting bolts (33) are arranged in a plurality at intervals along the length direction of the positioning frame (2).
9. The drilling and positioning tool for the radial drilling machine as claimed in claim 8, wherein the side abutting piece (4) comprises a side driving piece (42), and the side driving piece (42) can drive the side abutting plate (41) to move along a direction perpendicular to the side positioning hole (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911346547.6A CN111015289B (en) | 2019-12-24 | 2019-12-24 | Radial drill drilling positioning tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911346547.6A CN111015289B (en) | 2019-12-24 | 2019-12-24 | Radial drill drilling positioning tool |
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| CN111015289A CN111015289A (en) | 2020-04-17 |
| CN111015289B true CN111015289B (en) | 2021-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911346547.6A Active CN111015289B (en) | 2019-12-24 | 2019-12-24 | Radial drill drilling positioning tool |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114799704B (en) * | 2022-06-06 | 2023-03-24 | 河北畅盛科技工程有限公司 | Automatic positioning and welding platform for embedded parts |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1547998A2 (en) * | 1987-09-08 | 1990-03-07 | Предприятие П/Я Р-6011 | Semiautomatic machine for sealing semiconductor device with resistance welding |
| CN103639766A (en) * | 2013-11-29 | 2014-03-19 | 无锡市航鹄科技有限公司 | Positioning fixture for borehole |
| CN203765338U (en) * | 2014-03-07 | 2014-08-13 | 常州法尔林精机有限公司 | Gas-liquid pressure clamp system for drilling T-shaped guide rail connecting hole of elevator |
| CN204248508U (en) * | 2014-11-25 | 2015-04-08 | 浙江龙纪汽车零部件有限公司 | The clamping and positioning device of the active leave board process equipment of Vehicular hinge |
| CN205008928U (en) * | 2015-09-29 | 2016-02-03 | 广东长盈精密技术有限公司 | Clamp |
| KR101675699B1 (en) * | 2015-11-10 | 2016-11-11 | 김양우 | Work support |
| CN105312618B (en) * | 2015-12-05 | 2017-11-24 | 重庆腾通工业设计有限公司 | A kind of drilling equipment of oil pipe |
| CN107052669B (en) * | 2017-04-07 | 2019-02-05 | 漳州建鑫机械有限公司 | A kind of polyhedral structure gripping mechanism |
| CN206794825U (en) * | 2017-06-19 | 2017-12-26 | 安康市通用机械有限公司 | A kind of device using radial drilling machine deep hole processing |
| CN207655946U (en) * | 2017-12-18 | 2018-07-27 | 青岛盛健工贸有限公司 | Upright drill |
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2019
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Effective date of registration: 20230412 Address after: 300000 No.01 Longliang Road, Daliang Town, Wuqing District, Tianjin Patentee after: Tianjin Chengruifeng Electromechanical Equipment Co.,Ltd. Address before: 301700 No.01, Longliang Road, Daliang Town, Wuqing District, Tianjin Patentee before: TIANJIN CHENGRUIFENG TECHNOLOGY CO.,LTD. |