CN103659399A - Perforating positioning tool for support frame - Google Patents
Perforating positioning tool for support frame Download PDFInfo
- Publication number
- CN103659399A CN103659399A CN201310631721.8A CN201310631721A CN103659399A CN 103659399 A CN103659399 A CN 103659399A CN 201310631721 A CN201310631721 A CN 201310631721A CN 103659399 A CN103659399 A CN 103659399A
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- CN
- China
- Prior art keywords
- chute
- groove
- positioning
- puller bolt
- pedestal
- 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.)
- Granted
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Classifications
-
- 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
- B23Q3/18—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for positioning only
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
A perforating positioning tool for a support frame comprises a base, wherein a first groove with an upward opening is formed in the base; the first groove is used for accommodating a workpiece; notches with opposite openings are formed in upper ends of two side walls of the first groove, and extend along the length direction of the first groove to form a chute; two second grooves are formed in an end surface of the base; the bottom surfaces of the second grooves are higher than the bottom surface of the chute; the second grooves extend to the chute and are arranged on the same side of the chute; a first puller bolt is arranged on a side wall of one side of the first groove in a penetrating manner; the chute is slidably connected with a positioning block; the positioning block comprises a sliding portion and a positioning portion; the sliding portion is slidably connected with the chute; the positioning portion is supported on the bottom of the chute; the positioning portion is higher than the side walls of the chute, and is connected with a second puller bolt; the axial direction of the first puller bolt and the axial direction of the second puller bolt are perpendicular to the length of the chute; a positioning plate which is fixedly connected to the base is provided with projections matched with the second grooves; and a perforating guiding hole is formed in the positioning plate. The perforating positioning tool is simple in structure, accurate and reliable in positioning and convenient to use.
Description
Technical field
The present invention relates to technical field of tooling clamps, relate in particular to a kind of bracing frame hole drilling positioning fixture.
Background technology
As shown in Figure 1, bracing frame 6 is welded by vertical supports 601, inclined support 602 and base 603, now need to be on base 603 machining hole 604, though use general positioning tool to position it, but machining accuracy is difficult to guarantee, and clamping is also more loaded down with trivial details.
Summary of the invention
The present invention is directed to above-mentioned shortcoming of the prior art, a kind of bracing frame hole drilling positioning fixture is provided, it is simple in structure, flexible and convenient to use, and positioning precision is accurate.
The technical solution adopted in the present invention is as follows:
Bracing frame hole drilling positioning fixture, comprise pedestal, pedestal is across being supported on two installing plates, and pedestal is provided with the groove one of opening upwards, and groove one is for holding workpiece, the upper end, two side of groove one is with the relative breach of opening, described breach extends to form chute along the length direction of groove one, and pedestal upper surface has two grooves two, and the bottom surface of groove two is higher than the bottom surface of chute, and groove two extends to chute, two grooves two are located at the same side of chute; On one side sidewall of groove one, run through and be provided with at least two puller bolts one; Chute slidably connects locating piece, locating piece comprises the sliding part being slidably connected with chute and is supported on the location division on chute bottom surface, the height of location division exceeds the sidewall of chute, on location division, by through hole is installed, be connected with puller bolt two, puller bolt one and puller bolt two axially all perpendicular to the length direction of chute; Location-plate is with the protuberance coordinating with groove two, and location-plate is provided with a plurality of boring pilot holes, and location-plate is fixed on pedestal.
The invention has the advantages that: by the positioning action of pedestal upper groove one, chute and puller bolt one, limited well the free degree of base along chute width; The effect that holds out against by the puller bolt two that at least two locating pieces is set on chute and matches, has limited the free degree of base on chute length direction well; Protuberance by the chute on pedestal, location-plate arranges with the structure that pedestal upper groove two coordinates, and has limited well the free degree of base on vertically.Tool structure of the present invention is simple, and accurate positioning is reliable, and flexible and convenient to use.
Accompanying drawing explanation
Fig. 1 is the stereogram for the treatment of drill support frame that will locate required for the present invention.
Fig. 2 is stereogram of the present invention, and in figure, location-plate is in unassembled state.
Fig. 3 is the stereogram of locating piece of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
As shown in Figure 2 to Figure 3, the present invention includes pedestal 1, pedestal 1 is across being supported on two installing plates 1, pedestal 1 is provided with the groove 1 of opening upwards, groove 1 is for holding workpiece, the upper end, two side of groove 1 is with the relative breach of opening, described breach extends to form chute 102 along the length direction of groove 1, pedestal 1 upper surface has two grooves 2 103, the bottom surface of groove 2 103 is higher than the bottom surface of chute 102, and groove 2 103 extends to the same side that 102, two grooves 2 103 of chute are located at chute 102; On one side sidewall of groove 1, run through and be provided with at least two puller bolts 1; Chute 102 slidably connects locating piece 4, locating piece 4 comprises the sliding part 401 being slidably connected with chute 102 and is supported on the location division 402 on chute 102 bottom surfaces, the height of location division 402 exceeds the sidewall of chute 102, on location division 402, by through hole 403 is installed, be connected with puller bolt 25, puller bolt 1 and puller bolt 25 axially all perpendicular to the length direction of chute 102; Location-plate 7 is with the protuberance 701 coordinating with groove 2 103, and location-plate 7 is provided with a plurality of boring pilot holes 702, and location-plate 7 is fixed on pedestal 1.
Using method of the present invention is as follows:
The first step, by the parallel groove 1 of inserting of bracing frame 6, wherein, vertical supports 601 and inclined support 602 links are positioned at the bottom of groove 1, base 603 is trapped among the part-structure seat in supporting frame outside on chute 102, by screwing puller bolt 1, the vertical supports of bracing frame 6 601 and inclined support 602 are held out against between puller bolt 1 and the inwall of groove 1, now, due to the positioning action of chute 102 and puller bolt 1, limited well the free degree of base 603 along chute 102 widths;
Second step, after vertical supports 601 is held out against by two puller bolts 1, use the free degree of locating piece 4 restriction bases 603 on chute 102 length directions, particularly, locating piece 4 slides towards base 603 along chute 102, until location division 402 also compresses with the contacts side surfaces of base 603, now, by puller bolt 25, hold out against base 603, by the effect that holds out against of at least two locating pieces 4 and the puller bolt 25 that matches, thus, limited well the free degree of base 603 on chute 102 length directions;
The 3rd step, on base 603, cover location-plate 7,701 of the protuberances of location-plate 7 are in groove 2 103, and location-plate 7 is fixed on pedestal 1, now, due to the protuberance 701 of chute 102, location-plate 7, the positioning action of groove 2 103, limited well the free degree of base 603 on vertically, so far, complete the comprehensive location of base 603, enter next step bore operation.
More than describing is explanation of the invention, is not the restriction to invention, and limited range of the present invention, referring to claim, within protection scope of the present invention, can be done any type of modification.
Claims (1)
1. bracing frame hole drilling positioning fixture, it is characterized in that: comprise pedestal (1), pedestal (1) is across being supported on installing plate (2), pedestal (1) is provided with the groove one (101) of opening upwards, groove one (101) is for holding workpiece, the upper end, two side of groove one (101) is with the relative breach of opening, described breach extends to form chute (102) along the length direction of groove one (101), pedestal (1) upper surface has two grooves two (103), the bottom surface of groove two (103) is higher than the bottom surface of chute (102), and groove two (103) extends to chute (102), two grooves two (103) are located at the same side of chute (102), on one side sidewall of groove one (101), run through and be provided with at least two puller bolts one (3), chute (102) slidably connects locating piece (4), locating piece (4) comprises the sliding part (401) being slidably connected with chute (102) and is supported on the location division (402) on chute (102) bottom surface, the height of location division (402) exceeds the sidewall of chute (102), location division (402) is provided with puller bolt two (5), puller bolt one (3) and puller bolt two (5) axially all perpendicular to the length direction of chute (102), location-plate (7) is with the protuberance (701) coordinating with groove two (103), and location-plate (7) is provided with boring pilot hole (702), and location-plate (7) is fixed on pedestal (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310631721.8A CN103659399B (en) | 2013-11-28 | 2013-11-28 | Bracing frame hole drilling positioning fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310631721.8A CN103659399B (en) | 2013-11-28 | 2013-11-28 | Bracing frame hole drilling positioning fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103659399A true CN103659399A (en) | 2014-03-26 |
| CN103659399B CN103659399B (en) | 2015-10-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310631721.8A Active CN103659399B (en) | 2013-11-28 | 2013-11-28 | Bracing frame hole drilling positioning fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103659399B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3830485A (en) * | 1971-11-05 | 1974-08-20 | S Hall | Work table for machine tools |
| CN202114518U (en) * | 2011-06-07 | 2012-01-18 | 宁波万盛轴业有限公司 | Positioning fixture for drilling of transmission shaft |
| CN202240489U (en) * | 2011-07-25 | 2012-05-30 | 天津市金涞精密机械有限公司 | Clamping device for positioning and drilling tooth frame |
| CN102717123A (en) * | 2012-06-20 | 2012-10-10 | 天津捷金金属制品有限公司 | Drilling tool for support frames of hubs of wind-driven generator |
| CN203566393U (en) * | 2013-11-28 | 2014-04-30 | 无锡市航鹄科技有限公司 | Supporting frame drilling positioning tool |
-
2013
- 2013-11-28 CN CN201310631721.8A patent/CN103659399B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3830485A (en) * | 1971-11-05 | 1974-08-20 | S Hall | Work table for machine tools |
| CN202114518U (en) * | 2011-06-07 | 2012-01-18 | 宁波万盛轴业有限公司 | Positioning fixture for drilling of transmission shaft |
| CN202240489U (en) * | 2011-07-25 | 2012-05-30 | 天津市金涞精密机械有限公司 | Clamping device for positioning and drilling tooth frame |
| CN102717123A (en) * | 2012-06-20 | 2012-10-10 | 天津捷金金属制品有限公司 | Drilling tool for support frames of hubs of wind-driven generator |
| CN203566393U (en) * | 2013-11-28 | 2014-04-30 | 无锡市航鹄科技有限公司 | Supporting frame drilling positioning tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103659399B (en) | 2015-10-21 |
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| C14 | Grant of patent or utility model | ||
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