CN103659358A - Fixture for drilling of deformed parts - Google Patents
Fixture for drilling of deformed parts Download PDFInfo
- Publication number
- CN103659358A CN103659358A CN201310616931.XA CN201310616931A CN103659358A CN 103659358 A CN103659358 A CN 103659358A CN 201310616931 A CN201310616931 A CN 201310616931A CN 103659358 A CN103659358 A CN 103659358A
- Authority
- CN
- China
- Prior art keywords
- puller bolt
- base
- positioning stud
- pressure strip
- gripper shoe
- 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.)
- Pending
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Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2247/00—Details of drilling jigs
- B23B2247/12—Drilling jigs with means to affix the jig to the workpiece
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a fixture for drilling of deformed parts. Two parallel support plates are disposed on a base. A support table is disposed between the support plates. The top end of the support table and the top ends of the support plates are coplanar. A compressing plate is disposed on the support plates and in fixedly contact with the support plates and the support table in the same time. The compressing plate is provided with a through hole. A drill bushing is disposed in the through hole. The side wall of the support table is provided with a puller bolt. One end of the puller bolt penetrates the support table. The puller bolt is disposed between the support plates. An extension line of a center line of the drill bushing perpendicularly intersects with the axis of the puller bolt. A positioning stud is disposed on the base and perpendicularly fixed on the base. The center line of the positioning stud perpendicularly intersects with the axis of the puller bolt, and the drill bushing is disposed between the puller bolt and the positioning stud. Under coordination of the puller bolt, the positioning stud and the compressing plate, the deformed parts can be clamped and positioned, drilling quality is ensured, and the problem that the existing fixture fails to clamp and position the deformed parts and affects drilling quality is solved.
Description
Technical field
The present invention relates to a kind of boring grab to form parts, belong to mechanical field.
Background technology
The effect of mechanized equipment is in whole paint line, to play the effect organized and coordinated generally according to the various conditions in the requirement of materials conveying system, material handling place, relevant production process and the characteristic of material etc., to determine each major parameter.With drill bit on solid material machining hole boring.The hole processing of various parts, removes outside a part completes by lathes such as car, boring, millings, utilizes drilling machine and boring bar tool (drill bit, reamer, reamer etc.) to complete greatly by pincers worker.While holing on drilling machine, generally, drill bit should complete two motions simultaneously; Main motion, drill bit is around rotatablely move (cutting movement) of axis; Synkinesia, drill bit faces toward the rectilinear motion (feed motion) of workpiece along axis direction, during boring, mainly due to the shortcoming existing on drill bit structure, affect crudy, machining accuracy is generally below IT10 level, and surface roughness is Ra12.5 μ m left and right, genus roughing.On drilling machine, also need to adopt fixture to clamp it, when holing for form parts, traditional fixture cannot carry out clamping and positioning to it, when boring, exists and moves, and causes drilling quality to be affected.
Summary of the invention
The object of the invention is to overcome above-mentioned existing fixture and cannot carry out clamping and positioning to form parts, affect the problem of drilling quality, designed a kind of boring grab to form parts, this boring grab utilizes the cooperation of puller bolt, positioning stud and pressure strip, can carry out clamping and positioning to form parts, guarantee drilling quality, having solved existing fixture cannot carry out clamping and positioning to form parts, affects the problem of drilling quality.
Object of the present invention is achieved through the following technical solutions: the boring grab to form parts, comprise base, on described base, be provided with two gripper shoes that are parallel to each other, between gripper shoe, be provided with brace table, the top of brace table and the top of gripper shoe are arranged in same plane, in gripper shoe, be provided with pressure strip, pressure strip contacts fixing simultaneously with brace table with gripper shoe, on pressure strip, be provided with through hole, in through hole, be provided with drill bushing, on the sidewall of brace table, be provided with puller bolt, one end of puller bolt is through brace table, and puller bolt is arranged between gripper shoe, the center line extended line of drill bushing and the intersect vertical axis of puller bolt, on base, be provided with positioning stud, positioning stud is vertically fixed on base, and the center line of positioning stud and the intersect vertical axis of puller bolt, drill bushing is arranged between puller bolt and positioning stud.Workpiece is placed on base, be enclosed within on positioning stud, then pressure strip is pushed down on the end face of workpiece, by turning puller bolt, the sidewall of workpiece is held out against again, the position of workpiece can clampedly be fixed, utilize the cooperation of puller bolt, positioning stud and pressure strip, can carry out clamping and positioning to form parts, guarantee drilling quality, having solved existing fixture cannot carry out clamping and positioning to form parts, affects the problem of drilling quality.
On the outer wall of positioning stud, be sheathed with open washer and hold-down nut, open washer is arranged between hold-down nut and base.
On pressure strip, be provided with alignment pin, the quantity of alignment pin is two, and each root alignment pin is through pressure strip and wherein after a gripper shoe, be arranged on base inside.
Alignment pin is circular cone structure, and one end that end face diameter is less is arranged on base inside, and one end that end face diameter is larger is arranged on pressure strip top.
Puller bolt is provided with steady pin away from one end of drill bushing, and steady pin is vertically through puller bolt, and the axis of steady pin and the intersect vertical axis of puller bolt.
In sum, the invention has the beneficial effects as follows: this boring grab utilizes the cooperation of puller bolt, positioning stud and pressure strip, can carry out clamping and positioning to form parts, guarantee drilling quality, having solved existing fixture cannot carry out clamping and positioning to form parts, affects the problem of drilling quality.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Mark and corresponding parts title in accompanying drawing: 1-brace table; 2-gripper shoe; 3-base; 4-workpiece; 5-open washer; 6-hold-down nut; 7-positioning stud; 8-drill bushing; 9-pressure strip; 10-alignment pin; 11-puller bolt; 12-steady pin.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not limited only to this.
Embodiment 1:
As shown in Figure 1, boring grab to form parts, comprise base 3, on described base 3, be provided with two gripper shoes that are parallel to each other 2, between gripper shoe 2, be provided with brace table 1, the top of the top of brace table 1 and gripper shoe 2 is arranged in same plane, in gripper shoe 2, be provided with pressure strip 9, pressure strip 9 contacts fixing simultaneously with brace table 1 with gripper shoe 2, on pressure strip 9, be provided with through hole, in through hole, be provided with drill bushing 8, on the sidewall of brace table 1, be provided with puller bolt 11, one end of puller bolt 11 is through brace table 1, and puller bolt 11 is arranged between gripper shoe 2, the center line extended line of drill bushing 8 and the intersect vertical axis of puller bolt 11, on base 3, be provided with positioning stud 7, positioning stud 7 is vertically fixed on base 3, and the intersect vertical axis of the center line of positioning stud 7 and puller bolt 11, drill bushing 8 is arranged between puller bolt 11 and positioning stud 7.Workpiece 4 is placed on base, utilize positioning stud 7 through in predefined hole on workpiece 4, on the outer wall of positioning stud 7, be sheathed with open washer 5 and hold-down nut 6, open washer 5 is arranged between hold-down nut 6 and base 3, the face size of open washer 5 is greater than the face size of hold-down nut 6, open washer 5 is pressed on workpiece, make the better effects if compressing, under the position alignment drill bushing of needs boring, then rotate puller bolt 11, puller bolt 11 and the sidewall of workpiece 4 are held out against, then hole, the fixture of this structure utilizes puller bolt 11, the cooperation of positioning stud 7 and pressure strip 9, can carry out clamping and positioning to form parts, guarantee drilling quality, solve existing fixture and cannot carry out clamping and positioning to form parts, affect the problem of drilling quality.
On pressure strip 9, be provided with alignment pin 10, the quantity of alignment pin 10 is two, and each root alignment pin 10 is through pressure strip 9 and wherein after a gripper shoe 2, be arranged on base 3 inside; Alignment pin 10 is circular cone structure, and one end that end face diameter is less is arranged on base 3 inside, and one end that end face diameter is larger is arranged on pressure strip 9 tops.Be set to the alignment pin 10 of the frustum of a cone, be inserted into after pressure strip 9, gripper shoe 2 and base 3, utilize alignment pin 10 feature that end face diameter increases gradually from below to up, the process that alignment pin 10 inserts clamps location gradually, in long-term insertion process, for fear of the loss of alignment pin 10 frictions, so the top of alignment pin 10 will be arranged on pressure strip 9 tops, form the surplus of end face diameter, improve service life.
Take aforesaid way, just can realize preferably the present invention.
Claims (5)
1. the boring grab of pair form parts, it is characterized in that: comprise base (3), on described base (3), be provided with two gripper shoes that are parallel to each other (2), between gripper shoe (2), be provided with brace table (1), the top of the top of brace table (1) and gripper shoe (2) is arranged in same plane, in gripper shoe (2), be provided with pressure strip (9), pressure strip (9) contacts fixing simultaneously with brace table (1) with gripper shoe (2), pressure strip is provided with through hole on (9), in through hole, be provided with drill bushing (8), on the sidewall of brace table (1), be provided with puller bolt (11), one end of puller bolt (11) is through brace table (1), and puller bolt (11) is arranged between gripper shoe (2), the intersect vertical axis of the center line extended line of drill bushing (8) and puller bolt (11), on base (3), be provided with positioning stud (7), positioning stud (7) is vertically fixed on base (3), and the intersect vertical axis of the center line of positioning stud (7) and puller bolt (11), drill bushing (8) is arranged between puller bolt (11) and positioning stud (7).
2. the boring grab to form parts according to claim 1, it is characterized in that: on the outer wall of described positioning stud (7), be sheathed with open washer (5) and hold-down nut (6), open washer (5) is arranged between hold-down nut (6) and base (3).
3. the boring grab to form parts according to claim 1, it is characterized in that: on described pressure strip (9), be provided with alignment pin (10), the quantity of alignment pin (10) is two, and each root alignment pin (10) is through pressure strip (9) and wherein after a gripper shoe (2), be arranged on base (3) inside.
4. the boring grab to form parts according to claim 3, it is characterized in that: described alignment pin (10) is circular cone structure, one end that end face diameter is less is arranged on base (3) inside, and one end that end face diameter is larger is arranged on pressure strip (9) top.
5. according to the boring grab to form parts described in any one in claim 1 to 4, it is characterized in that: described puller bolt (11) is provided with steady pin (12) away from one end of drill bushing (8), steady pin (12) is vertically through puller bolt (11), and the intersect vertical axis of the axis of steady pin (12) and puller bolt (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310616931.XA CN103659358A (en) | 2013-11-29 | 2013-11-29 | Fixture for drilling of deformed parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310616931.XA CN103659358A (en) | 2013-11-29 | 2013-11-29 | Fixture for drilling of deformed parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103659358A true CN103659358A (en) | 2014-03-26 |
Family
ID=50298792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310616931.XA Pending CN103659358A (en) | 2013-11-29 | 2013-11-29 | Fixture for drilling of deformed parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103659358A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103991079A (en) * | 2014-05-30 | 2014-08-20 | 长城汽车股份有限公司 | Jig assembly for mechanical arm |
| CN104384564A (en) * | 2014-10-17 | 2015-03-04 | 马守斌 | Swinging type double-station drill mold seat |
| CN104942625A (en) * | 2014-03-27 | 2015-09-30 | 南京泉峰汽车精密技术有限公司 | Positioning device suitable for machining chain wheel |
| CN105436573A (en) * | 2015-11-30 | 2016-03-30 | 保定风帆精密铸造制品有限公司 | Tool for stainless steel hook counter bore machining |
| CN109048444A (en) * | 2018-09-13 | 2018-12-21 | 天津优贝斯特科技有限公司 | A kind of steel tube drilling machine gear pipe device preventing displacement |
| CN109500205A (en) * | 2018-12-29 | 2019-03-22 | 山东金马工业集团机械锻造厂 | A kind of small space jet-bedding tooling |
| CN112605420A (en) * | 2020-12-02 | 2021-04-06 | 安徽信息工程学院 | Clamp device for hanger frame part |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004052590A1 (en) * | 2002-12-11 | 2004-06-24 | Karg Ag | Drill system |
| CN2848458Y (en) * | 2005-12-23 | 2006-12-20 | 重庆宗申技术开发研究有限公司 | Clamping device for drilling reinforcing tube of motorcycle frame |
| CN201313260Y (en) * | 2008-10-27 | 2009-09-23 | 潍坊潍柴零部件机械有限公司 | Fixture used for drilling holes on small end of connecting rod |
| KR20100052742A (en) * | 2008-11-11 | 2010-05-20 | (주)에이.티.아이 | Fixing jig of aluminum pressing stuff for horizontality drilling |
| CN201979126U (en) * | 2010-11-11 | 2011-09-21 | 天津市臣涛精密机械设备有限公司 | Dedicated fixture for drilling part |
| CN202607336U (en) * | 2012-05-17 | 2012-12-19 | 天津利德尔汽车零部件有限公司 | Machining tool for end hole of valve body of pressure reducing valve |
| CN202894835U (en) * | 2012-11-17 | 2013-04-24 | 无锡新宏泰电器科技股份有限公司 | Tool fixture for drilling of rotor shaft |
| CN203566324U (en) * | 2013-11-29 | 2014-04-30 | 成都斯锐特钨钢刀具有限公司 | Drilling fixture dedicated for abnormal-shape component |
-
2013
- 2013-11-29 CN CN201310616931.XA patent/CN103659358A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004052590A1 (en) * | 2002-12-11 | 2004-06-24 | Karg Ag | Drill system |
| CN2848458Y (en) * | 2005-12-23 | 2006-12-20 | 重庆宗申技术开发研究有限公司 | Clamping device for drilling reinforcing tube of motorcycle frame |
| CN201313260Y (en) * | 2008-10-27 | 2009-09-23 | 潍坊潍柴零部件机械有限公司 | Fixture used for drilling holes on small end of connecting rod |
| KR20100052742A (en) * | 2008-11-11 | 2010-05-20 | (주)에이.티.아이 | Fixing jig of aluminum pressing stuff for horizontality drilling |
| CN201979126U (en) * | 2010-11-11 | 2011-09-21 | 天津市臣涛精密机械设备有限公司 | Dedicated fixture for drilling part |
| CN202607336U (en) * | 2012-05-17 | 2012-12-19 | 天津利德尔汽车零部件有限公司 | Machining tool for end hole of valve body of pressure reducing valve |
| CN202894835U (en) * | 2012-11-17 | 2013-04-24 | 无锡新宏泰电器科技股份有限公司 | Tool fixture for drilling of rotor shaft |
| CN203566324U (en) * | 2013-11-29 | 2014-04-30 | 成都斯锐特钨钢刀具有限公司 | Drilling fixture dedicated for abnormal-shape component |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104942625A (en) * | 2014-03-27 | 2015-09-30 | 南京泉峰汽车精密技术有限公司 | Positioning device suitable for machining chain wheel |
| CN104942625B (en) * | 2014-03-27 | 2017-12-15 | 南京泉峰汽车精密技术股份有限公司 | Positioner suitable for processing sprocket wheel |
| CN103991079A (en) * | 2014-05-30 | 2014-08-20 | 长城汽车股份有限公司 | Jig assembly for mechanical arm |
| CN103991079B (en) * | 2014-05-30 | 2016-03-30 | 长城汽车股份有限公司 | For the jig component of manipulator |
| CN104384564A (en) * | 2014-10-17 | 2015-03-04 | 马守斌 | Swinging type double-station drill mold seat |
| CN105436573A (en) * | 2015-11-30 | 2016-03-30 | 保定风帆精密铸造制品有限公司 | Tool for stainless steel hook counter bore machining |
| CN105436573B (en) * | 2015-11-30 | 2019-08-06 | 保定风帆精密机械科技有限公司 | A kind of tooling for stainless steel hook counterbore processing |
| CN109048444A (en) * | 2018-09-13 | 2018-12-21 | 天津优贝斯特科技有限公司 | A kind of steel tube drilling machine gear pipe device preventing displacement |
| CN109500205A (en) * | 2018-12-29 | 2019-03-22 | 山东金马工业集团机械锻造厂 | A kind of small space jet-bedding tooling |
| CN112605420A (en) * | 2020-12-02 | 2021-04-06 | 安徽信息工程学院 | Clamp device for hanger frame part |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140326 |