CN103264180A - Drill hole clamp of upper body surface of engine air inlet tube - Google Patents
Drill hole clamp of upper body surface of engine air inlet tube Download PDFInfo
- Publication number
- CN103264180A CN103264180A CN201310173284XA CN201310173284A CN103264180A CN 103264180 A CN103264180 A CN 103264180A CN 201310173284X A CN201310173284X A CN 201310173284XA CN 201310173284 A CN201310173284 A CN 201310173284A CN 103264180 A CN103264180 A CN 103264180A
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- clamp body
- hook
- housing part
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- Drilling And Boring (AREA)
Abstract
The invention discloses a screw hole clamp of the upper body surface of an engine air inlet tube. The screw hole clamp is used for processing of a drill hole on the upper body surface of the engine air inlet tube and comprises a clamp body, a positioning structure, a clamping mechanism and a cutter guide structure, wherein the cutter guide structure is a drill template, one ends of three spiral holes of the drill template are fixed on the clamp body through a fastener and a positioning part, one end of one spiral hole is provided with a drill template support connected with the spiral hole and having a supporting effect, and the drill template support is perpendicular to the drill template. According to the screw hole clamp, a rod type column is adopted to serve as a drill template supporting part, the lower end of the drill template supporting part is locked by a nut, and therefore the screw hole clamp is simple in structure, reliable in supporting and good in stability. A one plane and two pins positioning scheme is adopted so that the screw hole clamp is accurate in positioning and high in processing accuracy. The clamping mechanism is provided wit a hooked press plate, the clamping point of the clamping mechanism is selected at the position close to the processed portion of a work piece, and therefore the screw hole clamp is convenient to operate, reliable in clamping and high in efficiency.
Description
Technical field
The utility model relates to a kind of machining equipment, special fixture that especially can stable holding engine air inlet tube upper body.
Background technology
Present known anchor clamps are by setting element, clamping device, indexing means, Connection Element and clamp body are formed by combining, the anchor clamps utilization be the regulations and parameters principle, the arm of force of central point one side multiply by the power that acts on the arm of force, equals opposite side arm of force length and multiply by the power that acts on the clipped object product, relies on the pressure fixing clipped object product of clamping device.So but traditional clamp structure single be primarily aimed at geometry relatively rule the article clamping force by manual apply common anchor clamps be difficult to realize fixing reliably, thereby cause engine air inlet tube in process, to come off and impaired.
Summary of the invention
Honorable screw anchor clamps on a kind of engine air inlet tube provided by the invention, be used for the boring processing of dignity on the engine air inlet tube, described anchor clamps comprise clamp body, location structure, clamp mechanism and cutter guide frame, the cutter guide frame of anchor clamps is bushing plate, three threaded hole one ends of the bushing plate of anchor clamps are fixed on the clamp body by securing member and keeper, the bushing plate pillar that threaded hole one end setting is connected with it and play supporting role, the bushing plate pillar is perpendicular to bushing plate.
Clamp body comprises base plate and side panel; Base plate and side panel are steel plate structure.
Location structure comprises a plurality of support plates, and support plate is fixedly mounted on the clamp body, and support plate constitutes a supporting confined planes; The supporting confined planes of support plate is provided with alignment pin, and alignment pin cooperates with the locating hole of workpiece, and support plate is fixedly mounted on the side panel of clamp body.
Alignment pin comprises a straight pin and a rhombus pin; Perhaps, alignment pin comprises a straight pin and a chamfered edge pin.
The clamp mechanism of anchor clamps adopts the hook-type pressing plate, and the hook-type pressing plate is installed on the clamp body by hook-type pressing plate seat, and the thrust of hook-type pressing plate is provided by at least one bolt, and the compaction direction of hook-type pressing plate is towards the supporting confined planes of support plate.
The hook-type pressing plate is arranged on the position near the processed hole of workpiece.
The present invention adopts technique scheme, and the bushing plate support member of anchor clamps adopts a rod-type column, and nut check is adopted in its lower end, and is simple in structure, supporting is reliable, good stability; Anchor clamps adopt plane and two pits targeting scheme, accurate positioning, machining accuracy height; The clamp mechanism of anchor clamps adopts a cover hook-type pressing plate, and its clamping point is selected near the processed position of workpiece, easy to operate, reliable clamping, efficient height.
Description of drawings
Below the expressed content of each width of cloth accompanying drawing of this specification and the mark among the figure are briefly explained:
Fig. 1 is structural representation of the present invention (not showing among bushing plate and the bushing plate pillar figure);
Fig. 2 is the schematic top plan view (not showing among the workpiece figure) of structure shown in Figure 1;
Fig. 3 looks schematic diagram (workpiece, clamp mechanism and alignment pin figure do not show) for the left side of structure shown in Figure 1.
1 is clamp body among the figure, and 2 is bushing plate,, 3 is the bushing plate pillar, and 4 is bushing plate pillar hold-down screw, and 5 is the hook-type pressing plate, and 6 is alignment pin, and 7 is support plate, and 8 is workpiece, and 9 is hook-type pressing plate seat.
The specific embodiment
Contrast accompanying drawing below, the description by to embodiment is described in further detail the specific embodiment of the present invention.
Structure of the present invention as Fig. 1, Fig. 2 and Fig. 3 expression, be honorable screw anchor clamps on a kind of engine air inlet tube, be used for the boring processing of dignity on the engine air inlet tube 8, described anchor clamps comprise clamp body 1, location structure, clamp mechanism and cutter guide frame, and described cutter guide frame is bushing plate 2.Wherein, clamp body 1 is the basic part of anchor clamps.
Workpiece 8 is box typed structure, and existing finished surface and hole can be used for positioning on it.
Because the content that this operation will be processed is the hole on the workpiece 8, so need guider, drill bit is led, and play the effect that increases the drill bit radial rigidity.The concrete bushing plate 2 that adopts leads, and the drill bushing by on the bushing plate 2 leads to drill bit, improves the rigidity of drill bit, guarantees the positional precision of machining hole.
In order to solve the problem that prior art exists and to overcome its defective, realize improving the goal of the invention of the structure of anchor clamps and location, clamping performance, the technical scheme that the present invention takes is:
As shown in Figure 1 to Figure 3, honorable screw anchor clamps on a kind of engine air inlet tube provided by the invention, wherein, three threaded hole one ends of described bushing plate 2 are fixed on the described clamp body 1 by securing member and keeper, the bushing plate pillar 4 that threaded hole one end setting is connected with it and play supporting role, described bushing plate pillar 4 is perpendicular to described bushing plate 2.
Because the length that overhangs of bushing plate 2 is big, in order to improve supporting rigidity, at the external part of bushing plate 2, connected bushing plate pillar 4 is set, perpendicular to described bushing plate 2.The lower end of bushing plate pillar 4 is fixed on the base plate of clamp body.
Location structure comprises a plurality of support plates 7, and described support plate 7 is fixedly mounted on the clamp body, and described support plate 7 constitutes a supporting confined planes; The supporting confined planes of described support plate 7 is provided with alignment pin 6, and described alignment pin 6 cooperates with the locating hole of workpiece.
Workpiece 8 is box typed structure, so adopt the locate mode of plane and two pits, that is: Yi Mian setting element is that a plurality of support plate 7(on the anchor clamps are as adopting three or four support plates), the area supported of a plurality of support plates 7 constitutes a supporting confined planes, and support plate 7 is fixedly mounted on the described clamp body 1; The locating surface of workpiece 8 is placed on this supporting confined planes, and two locating holes of workpiece 8 are aimed at alignment pin 6, form cooperation, realize the location.
The setting element of two pins is alignment pin 6, comprises a straight pin and a chamfered edge pin, inserts respectively in workpiece 8 corresponding two holes, thereby workpiece 8 has been carried out location fully.
Described support plate 7 is fixedly mounted on the side panel of clamp body 1.
Described alignment pin 6 comprises a straight pin and a rhombus pin; Perhaps, described alignment pin 6 comprises that a straight pin and one cut cotter pilotage.
Alignment pin 6 has 2, and wherein one is circular pegs, and one is chamfered edge pin or rhombus pin; By the location of Position with One Plane and Two Holes, clamp mechanism adopts hook-type pressing plate 2, and hook-type pressing plate 2 is installed on the described clamp body 1 by hook-type pressing plate seat 9, has limited the six-freedom degree of workpiece, has realized location fully.
Hook-type pressing plate 5 is used for the clamping of workpiece.The compaction direction of hook-type pressing plate 5 is towards the supporting confined planes of described support plate 6.
Hook-type pressing plate 5 is arranged on the position near described workpiece 8 processed holes.
The present invention adopts 5 pairs of workpiece 8 of hook-type pressing plate to clamp, and clamping point is selected near workpiece 8 hole to be processed, uses a hook-type pressing plate 5 can satisfy clamping requirement to workpiece 8.
Claims (8)
1. honorable screw anchor clamps on the engine air inlet tube, be used for the boring processing of dignity (8) on the engine air inlet tube, described anchor clamps comprise clamp body (1), location structure, clamp mechanism and cutter guide frame, it is characterized in that: described cutter guide frame is bushing plate (2), three threaded hole one ends that have of described bushing plate (2) are fixed on the described clamp body (1) by securing member and keeper, have the bushing plate pillar (3) that an end setting of a threaded hole is connected with it and play supporting role, described bushing plate pillar (3) is perpendicular to described bushing plate (2).
2. according to the drill jig of the described housing part of claim 1, it is characterized in that: described clamp body (1) comprises base plate and side panel; Described base plate and side panel are steel plate structure.
3. according to the drill jig of the described housing part of claim 2, it is characterized in that: described location structure comprises a plurality of support plates (7), and described support plate (7) is fixedly mounted on the clamp body, and described support plate (7) constitutes a supporting confined planes; Described supporting confined planes is provided with alignment pin (6), and described alignment pin (6) cooperates with the locating hole of described workpiece, and described support plate (7) is fixedly mounted on the side panel of clamp body (1).
4. according to the drill jig of the described housing part of claim 3, it is characterized in that: described alignment pin (6) comprises a straight pin and a rhombus pin.
5. according to the drill jig of the described housing part of claim 3, it is characterized in that: described alignment pin (6) comprises that a straight pin and one cut cotter pilotage.
6. according to the drill jig of the described housing part of claim 1, it is characterized in that: described clamp mechanism adopts hook-type pressing plate (5), and described hook-type pressing plate (5) is installed on the described clamp body (1) by hook-type pressing plate seat (9).
7. according to the drill jig of the described housing part of claim 6, it is characterized in that: the compaction direction of described hook-type pressing plate (5) is towards the supporting confined planes of described support plate (7).
8. according to the drill jig of the described housing part of claim 6, it is characterized in that: described hook-type pressing plate (5) is arranged on the position near the processed hole of described workpiece (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310173284.XA CN103264180B (en) | 2013-05-13 | 2013-05-13 | Drill hole clamp of upper body surface of engine air inlet tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310173284.XA CN103264180B (en) | 2013-05-13 | 2013-05-13 | Drill hole clamp of upper body surface of engine air inlet tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103264180A true CN103264180A (en) | 2013-08-28 |
| CN103264180B CN103264180B (en) | 2016-01-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310173284.XA Active CN103264180B (en) | 2013-05-13 | 2013-05-13 | Drill hole clamp of upper body surface of engine air inlet tube |
Country Status (1)
| Country | Link |
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| CN (1) | CN103264180B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104972161A (en) * | 2015-07-29 | 2015-10-14 | 陕西柴油机重工有限公司 | Machining method and device of diesel engine cylinder hole surface auxiliary hole |
| CN109128299A (en) * | 2018-09-27 | 2019-01-04 | 中国航发哈尔滨轴承有限公司 | Inclined oil hole of air drill jig and the method for processing inner-ring bearing inclined oil hole of air with inclined oil hole of air drill jig |
| CN109513970A (en) * | 2019-01-11 | 2019-03-26 | 盐城工业职业技术学院 | A kind of bearing hanger fixture |
| CN115301979A (en) * | 2022-07-25 | 2022-11-08 | 济南中船设备有限公司 | Piston pin drilling tool |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20311204U1 (en) * | 2003-07-22 | 2003-09-11 | Reichhart, Friedrich, 83543 Rott | Jig for boring large diameter holes in pipe duct is supported on two pairs of angles slides and has a magnetic grip for the boring tool |
| CN201544045U (en) * | 2009-09-22 | 2010-08-11 | 广西玉柴机器股份有限公司 | Hook pressure plate clamping mechanism |
| CN102009213A (en) * | 2010-12-20 | 2011-04-13 | 南京农业大学 | Drilling jig device |
| CN102554657A (en) * | 2011-12-31 | 2012-07-11 | 无锡曙光模具有限公司 | Fixture device for drilling/tapping of intake manifold |
| CN102744626A (en) * | 2012-07-25 | 2012-10-24 | 刘张红 | Fixture for drilling oblique oil hole |
| CN203390252U (en) * | 2013-05-13 | 2014-01-15 | 安徽工程大学 | Drilling clamp of upper body surface of engine air inlet pipe |
-
2013
- 2013-05-13 CN CN201310173284.XA patent/CN103264180B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20311204U1 (en) * | 2003-07-22 | 2003-09-11 | Reichhart, Friedrich, 83543 Rott | Jig for boring large diameter holes in pipe duct is supported on two pairs of angles slides and has a magnetic grip for the boring tool |
| CN201544045U (en) * | 2009-09-22 | 2010-08-11 | 广西玉柴机器股份有限公司 | Hook pressure plate clamping mechanism |
| CN102009213A (en) * | 2010-12-20 | 2011-04-13 | 南京农业大学 | Drilling jig device |
| CN102554657A (en) * | 2011-12-31 | 2012-07-11 | 无锡曙光模具有限公司 | Fixture device for drilling/tapping of intake manifold |
| CN102744626A (en) * | 2012-07-25 | 2012-10-24 | 刘张红 | Fixture for drilling oblique oil hole |
| CN203390252U (en) * | 2013-05-13 | 2014-01-15 | 安徽工程大学 | Drilling clamp of upper body surface of engine air inlet pipe |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104972161A (en) * | 2015-07-29 | 2015-10-14 | 陕西柴油机重工有限公司 | Machining method and device of diesel engine cylinder hole surface auxiliary hole |
| CN109128299A (en) * | 2018-09-27 | 2019-01-04 | 中国航发哈尔滨轴承有限公司 | Inclined oil hole of air drill jig and the method for processing inner-ring bearing inclined oil hole of air with inclined oil hole of air drill jig |
| CN109128299B (en) * | 2018-09-27 | 2020-06-26 | 中国航发哈尔滨轴承有限公司 | Oblique oil hole drill jig and method for machining oblique oil hole of inner ring bearing by using oblique oil hole drill jig |
| CN109513970A (en) * | 2019-01-11 | 2019-03-26 | 盐城工业职业技术学院 | A kind of bearing hanger fixture |
| CN115301979A (en) * | 2022-07-25 | 2022-11-08 | 济南中船设备有限公司 | Piston pin drilling tool |
| CN115301979B (en) * | 2022-07-25 | 2023-10-13 | 济南中船设备有限公司 | Piston pin drilling tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103264180B (en) | 2016-01-27 |
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Effective date of registration: 20191218 Address after: 314200 zhengxinqiao, Ma ma'nan village, Caoqiao street, Pinghu City, Jiaxing City, Zhejiang Province (second floor of office building of Pinghu building materials machinery and equipment factory) Patentee after: Pinghu Liyang Machinery Co.,Ltd. Address before: 241000 Anhui Engineering University, middle Beijing Road, Anhui, Wuhu Patentee before: ANHUI POLYTECHNIC University |
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| TR01 | Transfer of patent right |
Effective date of registration: 20220810 Address after: 1st Floor, Neibei Building, No. 111, Jiulong Road, Caoqiao Street, Pinghu City, Jiaxing City, Zhejiang Province, 314200 Patentee after: Zhejiang Fuku Industrial Technology Co.,Ltd. Address before: 314200 zhengxinqiao, mangcun, Caoqiao street, Pinghu City, Jiaxing City, Zhejiang Province Patentee before: Pinghu Liyang Machinery Co.,Ltd. |