CN203649477U - Drilling clamp for extension box - Google Patents
Drilling clamp for extension box Download PDFInfo
- Publication number
- CN203649477U CN203649477U CN201320740616.3U CN201320740616U CN203649477U CN 203649477 U CN203649477 U CN 203649477U CN 201320740616 U CN201320740616 U CN 201320740616U CN 203649477 U CN203649477 U CN 203649477U
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- Prior art keywords
- cushion block
- plate
- face
- depression bar
- fixed
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- 238000005553 drilling Methods 0.000 title abstract description 8
- 238000003825 pressing Methods 0.000 claims abstract description 18
- 229910003460 diamond Inorganic materials 0.000 abstract 2
- 239000010432 diamond Substances 0.000 abstract 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000002411 adverse Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a drilling clamp for an extension box. A vertical locating plate is fixed to the top face of the bottom plate, and four cushion blocks of the same structure are fixedly arranged on the left plate face of the vertical locating plate. Two diamond pins are fixedly arranged on the left plate face of the vertical locating plate, a locating column section (8a) is arranged at the left end of a locating base, the right end of the locating base is fixed to the left plate face of the vertical locating plate, a pressing rod is of a three-section type step shaft structure with a large left end and a small right end, and an opening pressing plate is matched with the pressing rod. The small diameter section of the pressing rod is coaxially connected with the left end of a piston rod of a cylinder. A drilling template is horizontally fixedly to the top face of the vertical locating plate, and a drill sleeve is arranged in a vertical mounting hole in the left end of the drilling template. The four cushion blocks, the locating base, the pressing rod and the opening pressing plate which can be shared are arranged on the drilling clamp for the extension box, the diamond pins are respectively arranged on two products, and M6 thread holes can be drilled through a twist drill in the same drill sleeve, so that the aim of drilling the M6 thread holes of two types of products by utilizing one set of drilling clamp is achieved.
Description
Technical field
The utility model belongs to frock clamp field, specifically, relates 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 difference to some extent of M6 screwed hole on two product.
At present, in the time of the M6 screwed hole of processing on 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 the raising that improves extension box production capacity is brought to adverse effect, be badly in need of solving above-mentioned technical barrier for this reason.
Utility model content
Technical problem to be solved in the utility model 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.
The technical solution of the utility model 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 front 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 front 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 the upper front 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).
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 just direction position feature of difference to some extent of M6 screwed hole on two product, 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 remove the trouble that boring grab is overlapped in independent design two from, not only reduce the design of fixture and made workload, and reduce 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 be provided with a gripper shoe (15) on described location riser (2) the right, 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 utility model 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 just direction position feature of difference to some extent of M6 screwed hole on two product, 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 remove the trouble that boring grab is overlapped in independent design two from, not only reduce the design of fixture and made workload, and reduce 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 utility model;
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 utility model is described in further detail:
As shown in Figures 1 to 4, a kind of extension box boring grab, this boring grab is mainly made up 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 the upper front 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 front, and wherein first rhombus pin 7 is set in parallel in the upper front 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.
Finally can also find out from Fig. 1 to 4, 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, by four cushion blocks, first rhombus pin 7, the faying face of MR513A01 is positioned, and by positioning seat 8, the dead eye on MR513A01 is positioned, then by depression bar 9, opening pressing plate 10 and cylinder 11, MR513A01 is clamped, finally spend to bore the screwed hole of M6 by the brill in described drill bushing 13.
While boring the screwed hole of the upper M6 of MR513C01, by four cushion blocks, second rhombus pin 7, the faying face of MR513C01 is positioned, and by positioning seat 8, the dead eye on MR513C01 is positioned, then by depression bar 9, opening pressing plate 10 and cylinder 11, MR513C01 is clamped, finally spend to bore the screwed hole of M6 by the brill in described drill bushing 13.
The foregoing is only preferred embodiment of the present utility model; not take the utility model as restriction; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
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 front 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 front 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 the upper front 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 |
|---|---|---|---|
| CN201320740616.3U CN203649477U (en) | 2013-11-21 | 2013-11-21 | Drilling clamp for extension box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320740616.3U CN203649477U (en) | 2013-11-21 | 2013-11-21 | Drilling clamp for extension box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203649477U true CN203649477U (en) | 2014-06-18 |
Family
ID=50915914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320740616.3U Expired - Fee Related CN203649477U (en) | 2013-11-21 | 2013-11-21 | Drilling clamp for extension box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203649477U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103586507A (en) * | 2013-11-21 | 2014-02-19 | 重庆北方青山精密机械制造有限责任公司 | Drilling clamp of extending box |
| CN104759663A (en) * | 2015-03-20 | 2015-07-08 | 高灵军 | Cylindrical surface hole drilling clamp for sun gear |
-
2013
- 2013-11-21 CN CN201320740616.3U patent/CN203649477U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103586507A (en) * | 2013-11-21 | 2014-02-19 | 重庆北方青山精密机械制造有限责任公司 | Drilling clamp of extending box |
| CN103586507B (en) * | 2013-11-21 | 2016-03-02 | 重庆北方青山精密机械制造有限责任公司 | A kind of extension box boring grab |
| CN104759663A (en) * | 2015-03-20 | 2015-07-08 | 高灵军 | Cylindrical surface hole drilling clamp for sun gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 |