CN209036015U - A kind of lifting lug part drilling tool - Google Patents

A kind of lifting lug part drilling tool Download PDF

Info

Publication number
CN209036015U
CN209036015U CN201821569157.6U CN201821569157U CN209036015U CN 209036015 U CN209036015 U CN 209036015U CN 201821569157 U CN201821569157 U CN 201821569157U CN 209036015 U CN209036015 U CN 209036015U
Authority
CN
China
Prior art keywords
lifting lug
column
screw
pressing plate
frame
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201821569157.6U
Other languages
Chinese (zh)
Inventor
冯新敏
夏俊华
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.)
Jiangsu Tiangang Precision Casting Co Ltd
Original Assignee
Jiangsu Tiangang Precision Casting 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 Jiangsu Tiangang Precision Casting Co Ltd filed Critical Jiangsu Tiangang Precision Casting Co Ltd
Priority to CN201821569157.6U priority Critical patent/CN209036015U/en
Application granted granted Critical
Publication of CN209036015U publication Critical patent/CN209036015U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Earth Drilling (AREA)

Abstract

It is disclosed by the utility model to belong to lifting lug processing technique field, specially a kind of lifting lug part drilling tool, including support base, the upper surface of the support base is mounted by means of screws with frame, the upper surface of the frame is longitudinally plugged with column, reset spring is socketed on the upside of the outer wall of the column, the bottom end of the reset spring is supported on the upper surface of frame, the bottom end of the column is fixedly connected with boring assemblies by screw, pass through longitudinal aperture, and the design that spring-assisted reduction automatically resets, it is easy to use, improves efficiency;Use by cooperating position limiting slide block by limiting slot can limit sliding sleeve and rotate relative to screw rod, so that the case where pressing plate is not in rotation;By the detachable effect of supporting table and pressing plate, replacement supporting table and pressing plate can be carried out according to different processing objects, to be suitable for the processing of a variety of lifting lugs.

Description

A kind of lifting lug part drilling tool
Technical field
The utility model relates to lifting lug processing technique field, specially a kind of lifting lug part drilling tool.
Background technique
Lifting lug is mounted on the primary structure member in equipment for lifting, and in numerous conveyer aftermarket products, lifting lug is to mention Indispensable component in hauling operation is risen, it is main suspension centre structure, therefore it is required that having good load-bearing capacity and stabilization Property, it, which can be worth relying on, is unlikely to deform because its lifting lug is high-quality, and corrosion resistance is strong, and drilling refers to be existed with drill bit The operation portalled is processed on solid material, the hole machined of various parts, removing a part is outer by the completion of the lathes such as vehicle, boring, milling, very Big a part is to be completed by pincers worker using drilling machine and boring bar tool (drill bit, reamer, reamer etc.).
Such as China Patent Publication No. is that CN207723537U discloses a kind of lifting lug part drilling tool, including lifting lug part, One end of the lifting lug part is equipped with lifting lug head, and the first mounting hole, the other end of the lifting lug part are provided on the lifting lug head Connector is installed, the second mounting hole is provided on the connector, is provided with wire hole at the corner location of the lower fixing piece, Screw, fixed part and lower fixing piece are installed to connect by the way that screw and wire hole are fixed at the bottom corners of fixed part It connects.The utility model is exclusively for lifting lug part designing for manufacturing upper fixing element and lower fixing piece, and in upper fixing element and lower fixing piece The groove being composed lifting lug part can be embedded in it, and be respectively arranged with and the first mounting hole and at the both ends of groove The mutual corresponding first punching slot of two mounting holes and the second punching slot, can make the processing of lifting lug part more square by such design Just, and can accurately control lifting lug part boring aperture size.It is not convenient enough for the installation positioning of lifting lug.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of lifting lug part drilling tool Existing lifting lug part drilling tool positions not convenient enough problem for the installation of lifting lug.
To achieve the above object, the utility model provides the following technical solutions: a kind of lifting lug part drilling tool, including support Pedestal, the upper surface of the support base are mounted by means of screws with frame, and the upper surface of the frame is longitudinally plugged with vertical The outer wall upside of column, the column is socketed with reset spring, and the bottom end of the reset spring is supported on the upper surface of frame, described The bottom end of column is fixedly connected with boring assemblies by screw, and the upper surface of the support base is fixedly connected with spiral shell by screw Bar and supporting table, the supporting table are located at the underface of boring assemblies, are successively socketed with from top to bottom on the outer wall of the screw rod Fastening nut, sliding sleeve and support spring, the fastening nut are mutually spirally connected with screw rod, and the right side wall of the sliding sleeve is solid by screw Surely it is connected with pressing plate, the pressing plate is located at the surface of supporting table.
Preferably, the bottom end of the column is welded with installation set, and the installation set is socketed on boring assemblies, and installation set It is connected by screw between boring assemblies.
Preferably, the top of the column is welded with limit plate, and the reset spring is supported between limit plate and frame.
Preferably, limiting slot is longitudinally offered on the outer wall of the screw rod, the inner cavity of the sliding sleeve is provided with and limiting slot Compatible position limiting slide block.
Preferably, the pressing plate is in semi-annular shape, and the internal radius of pressing plate is less than the outer diameter of supporting table.
Compared with prior art, the utility model has the beneficial effects that
1) pass through longitudinal aperture, and the design that spring-assisted reduction automatically resets, be easy to use, improve efficiency;
2) it is rotated by cooperating the use of position limiting slide block that can limit sliding sleeve by limiting slot relative to screw rod, so that pressing plate is not The case where will appear rotation;
3) the detachable effect for passing through supporting table and pressing plate, can carry out replacement supporting table and pressure according to different processing objects Plate, to be suitable for the processing of a variety of lifting lugs.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the structural schematic diagram of the utility model supporting table.
In figure: 1 support base, 2 frames, 3 columns, 4 reset springs, 5 boring assemblies, 6 screw rods, 7 fastening nuts, 8 sliding sleeves, 9 pressing plates, 10 support springs, 11 supporting tables.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of lifting lug part drilling tool, including support bottom Seat 1, the upper surface of support base 1 is mounted by means of screws with frame 2, and the upper surface of frame 2 is longitudinally plugged with column 3, stands Reset spring 4 is socketed on the upside of the outer wall of column 3, the bottom end of reset spring 4 is supported on the upper surface of frame 2, and the bottom end of column 3 is logical It crosses screw and is fixedly connected with boring assemblies 5, the upper surface of support base 1 is fixedly connected with screw rod 6 and supporting table 11 by screw, Supporting table 11 is located at the underface of boring assemblies 5, is successively socketed with fastening nut 7, sliding sleeve 8 from top to bottom on the outer wall of screw rod 6 With support spring 10, fastening nut 7 is mutually spirally connected with screw rod 6, and the right side wall of sliding sleeve 8 is fixedly connected with pressing plate 9 by screw, pressure Plate 9 is located at the surface of supporting table 11.
Wherein, the bottom end of column 3 is welded with installation set, and installation set is socketed on boring assemblies 5, and installation set and drilling group It being connected by screw between part 5, the top of column 3 is welded with limit plate, and reset spring 4 is supported between limit plate and frame 2, Limiting slot is longitudinally offered on the outer wall of screw rod 6, the inner cavity of sliding sleeve 8 is provided with position limiting slide block compatible with limiting slot, pressing plate 9 In semi-annular shape, and the internal radius of pressing plate 9 is less than the outer diameter of supporting table 11.
Working principle: the lifting lug part processed as needed carries out supporting table 11 to process corresponding model slot, so as to be added The lifting lug part of work can be connected in model slot, and hole to be processed is located at the center of supporting table 11, i.e. boring assemblies 5 The just corresponding position of drill bit;
Workpiece to be added is placed in supporting table 11, screw-tightened nut 7 simultaneously pushes sliding sleeve 8, passes through the limit in sliding sleeve 8 Sliding block is matched with the limiting slot on 6 outer wall of screw rod, so that sliding sleeve 8 is merely able to longitudinal sliding motion and cannot rotate relative to screw rod 6, from And pushed with dynamic pressure plate 9, so that pressing plate 9 is pressed on lifting lug part to be processed, and pressing plate 9 does not block the processing hole of lifting lug part;
Boring assemblies 5 are opened, the drill bit rotation of boring assemblies 5, Manual press column 3 declines, so that the drilling of downside The decline of component 5 simultaneously carries out aperture to the lifting lug part to be processed of downside, in order to avoid the drill bit and lifting lug part of boring assemblies 5 are mutual Rotation, which occurs, for boring assemblies 5 when effect knot identical with limiting slot, position limiting slide block is arranged with the junction of frame 2 in column 3 Structure, after aperture outer wall, column 3 and boring assemblies 5 are moved up by promotion under the action of reset spring 4, have the function that reset.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of lifting lug part drilling tool, including support base (1), it is characterised in that: the upper surface of the support base (1) is logical It crosses screw to be fixedly installed with frame (2), the upper surface of the frame (2) is longitudinally plugged with column (3), outside the column (3) It is socketed with reset spring (4) on the upside of wall, the bottom end of the reset spring (4) is supported on the upper surface of frame (2), the column (3) bottom end is fixedly connected with boring assemblies (5) by screw, and the upper surface of the support base (1) connects by the way that screw is fixed Be connected to screw rod (6) and supporting table (11), the supporting table (11) is located at the underface of boring assemblies (5), the screw rod (6) it is outer Fastening nut (7), sliding sleeve (8) and support spring (10), the fastening nut (7) and screw rod are successively socketed on wall from top to bottom (6) it is mutually spirally connected, the right side wall of the sliding sleeve (8) is fixedly connected with pressing plate (9) by screw, and the pressing plate (9) is located at support The surface of platform (11).
2. a kind of lifting lug part drilling tool according to claim 1, it is characterised in that: weld the bottom end of the column (3) There is installation set, the installation set is socketed on boring assemblies (5), and is connected by screw between installation set and boring assemblies (5).
3. a kind of lifting lug part drilling tool according to claim 1, it is characterised in that: weld on the top of the column (3) There is limit plate, the reset spring (4) is supported between limit plate and frame (2).
4. a kind of lifting lug part drilling tool according to claim 1, it is characterised in that: indulged on the outer wall of the screw rod (6) To limiting slot is offered, the inner cavity of the sliding sleeve (8) is provided with position limiting slide block compatible with limiting slot.
5. a kind of lifting lug part drilling tool according to claim 1, it is characterised in that: the pressing plate (9) is in semi-annular shape, And the internal radius of pressing plate (9) is less than the outer diameter of supporting table (11).
CN201821569157.6U 2018-09-26 2018-09-26 A kind of lifting lug part drilling tool Active CN209036015U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821569157.6U CN209036015U (en) 2018-09-26 2018-09-26 A kind of lifting lug part drilling tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821569157.6U CN209036015U (en) 2018-09-26 2018-09-26 A kind of lifting lug part drilling tool

Publications (1)

Publication Number Publication Date
CN209036015U true CN209036015U (en) 2019-06-28

Family

ID=67034161

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821569157.6U Active CN209036015U (en) 2018-09-26 2018-09-26 A kind of lifting lug part drilling tool

Country Status (1)

Country Link
CN (1) CN209036015U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113618441A (en) * 2021-07-28 2021-11-09 卜好威 Drilling device for hardware
CN114570977A (en) * 2022-04-07 2022-06-03 江苏艾力升电缆有限公司 Auxiliary tool for drilling and processing of assembled coaxial cable and using method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113618441A (en) * 2021-07-28 2021-11-09 卜好威 Drilling device for hardware
CN114570977A (en) * 2022-04-07 2022-06-03 江苏艾力升电缆有限公司 Auxiliary tool for drilling and processing of assembled coaxial cable and using method thereof

Similar Documents

Publication Publication Date Title
CN209036015U (en) A kind of lifting lug part drilling tool
CN105729164A (en) Milling clamp for plane of sliding saddle
CN104128733A (en) Adjustable welding set
CN203062351U (en) Multi-station linkage clamping device
CN103522100A (en) I-shaped clamping fixture for cylinder block
CN204449976U (en) A kind of multi-station tooling of horizontal Machining centers
CN208322802U (en) A kind of boring and milling machine for crossbeam
CN108788843B (en) Positioning and clamping device for machining marine diesel engine connecting rod
CN214393284U (en) Machining tool for swing arm of lifting machine
CN206689769U (en) A kind of depth drill multi-angle clamp for the processing of television set mould
CN206083901U (en) Changeable drilling machine is found to simple and easy crouching
CN206998332U (en) The stationary positioned device of the double machining of oil hole of pipe fitting
CN105563170A (en) Manual bolt pressing type plate-shaped workpiece drilling clamp
CN210788864U (en) Punch for stamping die
CN103862306A (en) General clamping device
CN208132563U (en) Half roller Quick-clamped alignment device of scrapper conveyor
CN204700554U (en) High precision numerical control gantry machining center power drive structure
CN203853820U (en) Universal clamping device
CN206343930U (en) Train wagons bogie processes bottom surface frock
CN107283187A (en) A kind of stationary positioned device of the double machining of oil hole of pipe fitting
CN204053551U (en) A kind of piece-holder mold
CN215316525U (en) Variable stroke type welding ground subsidence tool
CN204209460U (en) Manual bolts compression type plate workpiece boring grab
CN103084880A (en) Multistation linkage clamping device
CN210081057U (en) Aluminum alloy welding drilling positioning fixture

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant