CN103586507A - Drilling clamp of extending box - Google Patents
Drilling clamp of extending box Download PDFInfo
- Publication number
- CN103586507A CN103586507A CN201310591291.1A CN201310591291A CN103586507A CN 103586507 A CN103586507 A CN 103586507A CN 201310591291 A CN201310591291 A CN 201310591291A CN 103586507 A CN103586507 A CN 103586507A
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- CN
- China
- Prior art keywords
- cushion block
- face
- fixed
- depression bar
- location riser
- 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.)
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- 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
- B23B47/28—Drill jigs for workpieces
Abstract
The invention discloses a drilling clamp of an extending box. A locating vertical board is fixed to the top face of a bottom board. Four cushion blocks of the same structure are fixedly arranged on the left board surface of the locating vertical board. The number of rhombus-shaped pins is two, and the two rhombus-shaped pins are fixedly arranged on the left board surface of the locating vertical board. A locating cylindrical section (8a) is arranged at the left end portion of a locating base. The right end of the locating base is fixed to the left board surface of the locating vertical board. A pressing rod is of a structure of a big-end-left three-section type step shaft, and is provided with an opening pressing board in a matched mode. The small-diameter section of the pressing rod is coaxially connected with the left end of an air cylinder piston rod. A drilling template is horizontally fixed to the top face of the locating vertical board. A drilling bushing is installed in a vertical installation hole of the left end portion of the drilling template. The drilling clamp is provided with the four cushion blocks, the locating base, the pressing rod and the opening pressing board all of which can be shared, and the rhombus-shaped pins are designed for two types of products respectively, so that M6 threaded holes are drilled through threads in the same drilling bushing, and then the purpose of drilling the M6 threaded holes of the two types of products by utilizing one drilling clamp is achieved.
Description
Technical field
The invention belongs to frock clamp field, specifically, relate in particular to a kind of extension box boring grab.
Background technology
Extension box is one of vitals in speed control system of car, and this extension box has again Multiple Type, wherein on this two product of MR513A01 and MR513C01, all has the screwed hole of a M6.And, the faying face appearance similar of this two product of described MR513A01 and MR513C01, two dowel hole position dimensions are identical with precision, just the direction position of M6 screwed hole difference to some extent on two product.
At present, during M6 screwed hole on processing MR513A01 and this two product of MR513C01, utilize respectively the independent boring grab of two covers to hole, so just cause the jig Design manufacturing cycle long, and fixture manufacturing expense is high, and bring adverse effect to improving the raising of extension box production capacity, be badly in need of solving above-mentioned technical barrier for this reason.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of extension box boring grab, and wish shares this boring grab and processes the M6 screwed hole on MR513A01 and this two product of MR513C01.
Technical scheme of the present invention is as follows: a kind of extension box boring grab, it is characterized in that: comprise base plate (1), rhombus pin (7), positioning seat (8) and depression bar (9), wherein base plate (1) end face is fixed with a location riser (2), and this two boards forms T shape structure; The left plate face of described location riser (2) is installed with the cushion block that four block structures are identical, and this cushion block is two-part multidiameter structure left small and right large, and the left side of these four cushion blocks is concordant, and four cushion blocks are respectively first, second, third and fourth cushion block (3,4,5,6); Described the second cushion block (4) is positioned at the upper the place ahead of the first cushion block (3), and the lower rear of this first cushion block arranges described the 3rd cushion block (5), and at the inferoanterior of the second cushion block (4), described the 4th cushion block (6) is set; The number of described rhombus pin (7) is two, these two rhombus pins (7) are installed on the left plate face of described location riser (2), and be positioned at the region between the upper the place ahead of described the first cushion block (3) inferoanterior and the 4th cushion block (6), and wherein first rhombus pin (7) is near the 4th cushion block (6), and second rhombus pin (7) is set in parallel in upper the place ahead of first rhombus pin (7);
The left part of described positioning seat (8) is setting circle shell of column (8a), and the right-hand member of this positioning seat and the left plate face of described location riser (2) are fixed, and positioning seat (8) is near described the first cushion block (3); Described depression bar (9) is syllogic multidiameter structure left large and right small, and this root depression bar is equipped with an opening pressing plate (10), and the n shape openings of sizes of this opening pressing plate (10) is between the large footpath section of depression bar (9) and the diameter of central diameter section; The path section of described depression bar (9), through after the centre bore of positioning seat (8), is coaxially connected with the left end of cylinder (11) piston rod, and this cylinder (11) is fixed on the right panel face of described location riser (2);
Described location riser (2) end face level is fixed with a bushing plate (12), and the left part of this bushing plate is unsettled, and a drill bushing (13) is housed in the vertical installing hole of this free end, and this drill bushing (13) is positioned at the back upper place of described the first cushion block (3).
Faying face appearance similar in conjunction with described MR513A01 and this two product of MR513C01, two dowel hole position dimensions are identical with precision, the direction position of the M6 screwed hole feature of difference to some extent on two product just, four cushion blocks that this boring grab being provided with can share, positioning seat (8), depression bar (9), opening pressing plate (10) and cylinder (11), and be provided with respectively a rhombus pin (7) for two products, so just can spend to bore by the brill in same drill bushing (13) screwed hole of M6, thereby realizing utilizes a set of boring grab to bore the object of two product M6 screwed hole, so just removed the trouble of independent design two cover boring grabs from, not only reduced the design of fixture and made workload, and reduced fixture cost, and this shared boring grab is simple in structure, easy to use, there is good applicability.
For the ease of connecting, the path section of described depression bar (9) has external screw thread, and this path section is threaded with the left end of described cylinder (11) piston rod.
As preferably, described drill bushing (13) is contained in the vertical installing hole on bushing plate (12) by a lining (14).
In order to strengthen structural strength, special on described location riser (2) the right, be provided with a gripper shoe (15), the left side of this gripper shoe is fixed with the right panel face of location riser (2), and the bottom surface of gripper shoe (15) and described base plate (1) end face are fixed.
Beneficial effect: the present invention is in conjunction with the faying face appearance similar of described MR513A01 and this two product of MR513C01, two dowel hole position dimensions are identical with precision, the direction position of the M6 screwed hole feature of difference to some extent on two product just, four cushion blocks that this boring grab being provided with can share, positioning seat (8), depression bar (9), opening pressing plate (10) and cylinder (11), and be provided with respectively a rhombus pin (7) for two products, so just can spend to bore by the brill in same drill bushing (13) screwed hole of M6, thereby realizing utilizes a set of boring grab to bore the object of two product M6 screwed hole, so just removed the trouble of independent design two cover boring grabs from, not only reduced the design of fixture and made workload, and reduced fixture cost, and this shared boring grab is simple in structure, easy to use, there is good applicability.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the structural representation of positioning seat 8 in Fig. 1;
Fig. 4 is the structural representation of depression bar 9 in Fig. 1.
The specific embodiment
Below in conjunction with drawings and Examples, the invention will be further described:
As shown in Figures 1 to 4, a boring grab, this boring grab mainly consists of base plate 1, location riser 2, the first cushion block 3, the second cushion block 4, the 3rd cushion block 5, the 4th cushion block 6, rhombus pin 7, positioning seat 8, depression bar 9, opening pressing plate 10, cylinder 11, bushing plate 12, drill bushing 13, lining 14 and gripper shoe 15.Wherein, described base plate 1 is slab construction, on this base plate 1, vertically has bolt through-hole, and base plate 1 is by being located on the workbench that is bolted to drilling machine in bolt through-hole.In this case, the end face of described base plate 1 is fixed with a location riser 2, and this two boards forms T shape structure.Riser 2 the right, described location are provided with a gripper shoe 15, and the left side of this gripper shoe 15 is fixed with the right panel face of location riser 2, and the bottom surface of gripper shoe 15 and described base plate 1 end face are fixed.
The left plate face of described location riser 2 is installed with the cushion block that four block structures are identical, this cushion block is two-part multidiameter structure left small and right large, the left side of these four cushion blocks is concordant, and four cushion blocks are respectively the first cushion block 3, the second cushion block 4, the 3rd cushion block 5 and the 4th cushion block 6.Described the second cushion block 4 is positioned at upper the place ahead of the first cushion block 3, and the lower rear of this first cushion block 3 arranges described the 3rd cushion block 5, and at the inferoanterior of the second cushion block 4, described the 4th cushion block 6 is set.
As shown in Figures 1 to 4, the number of described rhombus pin 7 is two, these two rhombus pins 7 are installed on the left plate face of described location riser 2, and on described the first cushion block 3 inferoanteriors and the 4th cushion block 6 region between the place ahead, and wherein first rhombus pin 7 is set in parallel in upper the place ahead of first rhombus pin 7 near 6, the second rhombus pins 7 of the 4th cushion block.
The left part of described positioning seat 8 is setting circle shell of column 8a, and the right-hand member of this positioning seat 8 and the left plate face of described location riser 2 are fixed, and positioning seat 8 is near described the first cushion block 3.Described depression bar 9 is syllogic multidiameter structure left large and right small, and this root depression bar 9 is equipped with an opening pressing plate 10, and the n shape openings of sizes of this opening pressing plate 10 is between the large footpath section of depression bar 9 and the diameter of central diameter section.The path section of described depression bar 9, through after the centre bore of positioning seat 8, is coaxially connected with the left end of cylinder 11 piston rods, and this cylinder 11 is fixed on the right panel face of described location riser 2.As preferably, the path section of described depression bar 9 has external screw thread, and this path section is threaded with the left end of described cylinder 11 piston rods.
From Fig. 1 to 4, finally can also find out, riser 2 end face levels in described location are fixed with a bushing plate 12, the left part of this bushing plate 12 is unsettled, and a drill bushing 13 is housed in the vertical installing hole of this free end, and this drill bushing 13 is positioned at the back upper place of described the first cushion block 3.As preferably, described drill bushing 13 is contained in the vertical installing hole on bushing plate 12 by a lining 14.
In this fixture, parts that can be shared are four cushion blocks, positioning seat 8, depression bar 9, opening pressing plate 10 and cylinder 11, and are provided with respectively a described rhombus pin 7 for two products.While boring the screwed hole of the upper M6 of MR513A01, faying face by four cushion blocks, 7 couples of MR513A01 of first rhombus pin positions, and position by the dead eye on 8 couples of MR513A01 of positioning seat, then by depression bar 9, opening pressing plate 10 and cylinder 11, MR513A01 is clamped, finally by the brill in described drill bushing 13, spend to bore the screwed hole of M6.
While boring the screwed hole of the upper M6 of MR513C01, faying face by four cushion blocks, 7 couples of MR513C01 of second rhombus pin positions, and position by the dead eye on 8 couples of MR513C01 of positioning seat, then by depression bar 9, opening pressing plate 10 and cylinder 11, MR513C01 is clamped, finally by the brill in described drill bushing 13, spend to bore the screwed hole of M6.
The foregoing is only preferred embodiment of the present invention, not take the present invention as restriction, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (4)
1. an extension box boring grab, is characterized in that: comprise base plate (1), rhombus pin (7), positioning seat (8) and depression bar (9), wherein base plate (1) end face is fixed with a location riser (2), and this two boards forms T shape structure; The left plate face of described location riser (2) is installed with the cushion block that four block structures are identical, and this cushion block is two-part multidiameter structure left small and right large, and the left side of these four cushion blocks is concordant, and four cushion blocks are respectively first, second, third and fourth cushion block (3,4,5,6); Described the second cushion block (4) is positioned at the upper the place ahead of the first cushion block (3), and the lower rear of this first cushion block arranges described the 3rd cushion block (5), and at the inferoanterior of the second cushion block (4), described the 4th cushion block (6) is set; The number of described rhombus pin (7) is two, these two rhombus pins (7) are installed on the left plate face of described location riser (2), and be positioned at the region between the upper the place ahead of described the first cushion block (3) inferoanterior and the 4th cushion block (6), and wherein first rhombus pin (7) is near the 4th cushion block (6), and second rhombus pin (7) is set in parallel in upper the place ahead of first rhombus pin (7);
The left part of described positioning seat (8) is setting circle shell of column (8a), and the right-hand member of this positioning seat and the left plate face of described location riser (2) are fixed, and positioning seat (8) is near described the first cushion block (3); Described depression bar (9) is syllogic multidiameter structure left large and right small, and this root depression bar is equipped with an opening pressing plate (10), and the n shape openings of sizes of this opening pressing plate (10) is between the large footpath section of depression bar (9) and the diameter of central diameter section; The path section of described depression bar (9), through after the centre bore of positioning seat (8), is coaxially connected with the left end of cylinder (11) piston rod, and this cylinder (11) is fixed on the right panel face of described location riser (2);
Described location riser (2) end face level is fixed with a bushing plate (12), and the left part of this bushing plate is unsettled, and a drill bushing (13) is housed in the vertical installing hole of this free end, and this drill bushing (13) is positioned at the back upper place of described the first cushion block (3).
2. extension box boring grab according to claim 1, is characterized in that: the path section of described depression bar (9) has external screw thread, and this path section is threaded with the left end of described cylinder (11) piston rod.
3. extension box boring grab according to claim 1 and 2, is characterized in that: described drill bushing (13) is contained in the vertical installing hole on bushing plate (12) by a lining (14).
4. extension box boring grab according to claim 1, it is characterized in that: described location riser (2) the right is provided with a gripper shoe (15), the left side of this gripper shoe is fixed with the right panel face of location riser (2), and the bottom surface of gripper shoe (15) and described base plate (1) end face are fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310591291.1A CN103586507B (en) | 2013-11-21 | 2013-11-21 | A kind of extension box boring grab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310591291.1A CN103586507B (en) | 2013-11-21 | 2013-11-21 | A kind of extension box boring grab |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103586507A true CN103586507A (en) | 2014-02-19 |
| CN103586507B CN103586507B (en) | 2016-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310591291.1A Active CN103586507B (en) | 2013-11-21 | 2013-11-21 | A kind of extension box boring grab |
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| Country | Link |
|---|---|
| CN (1) | CN103586507B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105215716A (en) * | 2015-10-15 | 2016-01-06 | 重庆民发汽车配件有限责任公司 | A kind of double exhaust manifold fixture |
| CN105364115A (en) * | 2015-11-18 | 2016-03-02 | 中北大学 | Special matched drilling device for pin hole of motor shaft and matched gear pair |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5590986A (en) * | 1995-05-02 | 1997-01-07 | Juang; Bor-Chang | Drill jig for locating holes to be drilled in a workpiece |
| US20070009335A1 (en) * | 2005-07-09 | 2007-01-11 | Brewington Ophelia R | Drilling template |
| CN102861941A (en) * | 2012-10-22 | 2013-01-09 | 铜陵正前机械装备制造有限公司 | Drilling jig for rapidly drilling vehicle swing bolster |
| CN203221229U (en) * | 2013-05-09 | 2013-10-02 | 福建省长泰县武安福利厂 | Improved structure of tool for valve body hole drilling |
| CN203254184U (en) * | 2013-04-01 | 2013-10-30 | 繁昌县恒鑫汽车零部件有限公司 | Drilling clamp of circumferential face of vehicle brake shoe |
| CN203649477U (en) * | 2013-11-21 | 2014-06-18 | 重庆北方青山精密机械制造有限责任公司 | Drilling clamp for extension box |
-
2013
- 2013-11-21 CN CN201310591291.1A patent/CN103586507B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5590986A (en) * | 1995-05-02 | 1997-01-07 | Juang; Bor-Chang | Drill jig for locating holes to be drilled in a workpiece |
| US20070009335A1 (en) * | 2005-07-09 | 2007-01-11 | Brewington Ophelia R | Drilling template |
| CN102861941A (en) * | 2012-10-22 | 2013-01-09 | 铜陵正前机械装备制造有限公司 | Drilling jig for rapidly drilling vehicle swing bolster |
| CN203254184U (en) * | 2013-04-01 | 2013-10-30 | 繁昌县恒鑫汽车零部件有限公司 | Drilling clamp of circumferential face of vehicle brake shoe |
| CN203221229U (en) * | 2013-05-09 | 2013-10-02 | 福建省长泰县武安福利厂 | Improved structure of tool for valve body hole drilling |
| CN203649477U (en) * | 2013-11-21 | 2014-06-18 | 重庆北方青山精密机械制造有限责任公司 | Drilling clamp for extension box |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105215716A (en) * | 2015-10-15 | 2016-01-06 | 重庆民发汽车配件有限责任公司 | A kind of double exhaust manifold fixture |
| CN105364115A (en) * | 2015-11-18 | 2016-03-02 | 中北大学 | Special matched drilling device for pin hole of motor shaft and matched gear pair |
| CN105364115B (en) * | 2015-11-18 | 2017-02-08 | 中北大学 | Special matched drilling device for pin hole of motor shaft and matched gear pair |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103586507B (en) | 2016-03-02 |
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