CN104175138A - Tooling for processing inclined mounting holes of thrust block - Google Patents
Tooling for processing inclined mounting holes of thrust block Download PDFInfo
- Publication number
- CN104175138A CN104175138A CN201410385258.8A CN201410385258A CN104175138A CN 104175138 A CN104175138 A CN 104175138A CN 201410385258 A CN201410385258 A CN 201410385258A CN 104175138 A CN104175138 A CN 104175138A
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- CN
- China
- Prior art keywords
- thrust block
- plate
- positioner
- location
- base
- 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
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- 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
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
Abstract
The invention provides a tooling for processing inclined mounting holes of a thrust block. The tooling comprises a base, a main body, a rotating shaft, a lower positioning device, an upper positioning device, a side positioning device and a front positioning device, wherein the upper surface of the base is a horizontal plane, the lower surface of the base is an inclined plane, and the inclined angle of the lower surface of the base is the same as that of the upper inclined surface of the mounting surface of the thrust block; the main body, adopting the gate-type structure, comprises a baseplate, two vertically arranged supporting plates, and a cross beam fixedly mounted at the top parts of the two supporting plates; the upper surface of the cross beam is a symmetric inclined plane that is high in two ends and low in the middle; one end of the rotating shaft is fixedly connected with the baseplate of the main body, and the other end of the rotating shaft is rotationally connected with the base through a bearing; the lower positioning device, the upper positioning device, the side positioning device and the front positioning device are all positioned on the same side of the main body, and are used for positioning and fixing the lower surface, the mounting surface, the side surface and the front surface of the thrust block respectively. The tooling is simple to operate and high in accuracy.
Description
Technical field
The present invention relates to clamp fixture field, the especially a kind of frock that can process the oblique installing hole of thrust block.
Background technology
As shown in Figure 1, be thrust block structural representation, on its installed surface, need to process two Φ 13 installing holes, and installing hole is perpendicular to installed surface, because its installed surface is high umbilicate symmetrical inclined-planes, two ends, therefore two installing holes are at an angle, are generally 15 °.Generally, common frock is difficult to meet the requirement of installing hole angle, and precision is lower, easily causes the problem that percent defective is high.
Summary of the invention
The technical problem to be solved in the present invention is: overcome thrust block processing tool in prior art and can cause the deficiency that machining accuracy is low, a kind of frock of processing the oblique installing hole of thrust block is provided.
The technical solution adopted for the present invention to solve the technical problems is: a kind of frock of processing the oblique installing hole of thrust block, comprises base, body, rotating shaft, lower positioner, upper positioner, side positioner and prelocalization device;
The upper surface of described base is that horizontal plane, lower surface are inclined-plane, and lower surface angle of inclination is identical with thrust block installed surface ramp angle of inclination; Described body is "door" type structure, comprise the gripper shoes that base plate, two vertically arrange and be fixedly mounted on the crossbeam at two gripper shoe tops, described beam surface upper is symmetrical inclined-plane low between the senior middle school of two ends, described rotating shaft one end is fixedly connected with body base plate, and the other end is rotationally connected by bearing and base;
Described lower positioner comprises that lower location-plate and two are for locating the lower bolt of thrust block lower surface, described lower location-plate two ends are arranged on respectively in two gripper shoes, on lower location-plate, offer two vertical directions for the screw of lower bolt is installed;
Described upper positioner comprises that two upper location-plates and two are for locating the upper bolt of thrust block installed surface, described upper location-plate one end is arranged on the unsettled setting of the other end on the inclined-plane of crossbeam, the unsettled one end of described upper location-plate also offers for the screw of bolt is installed, and two upper location-plates are symmetrical arranged on crossbeam; On described upper location-plate, also offer the convenient drilled tunnel that thrust block installed surface is holed;
Described side is decided to be device and comprises that side is decided to be plate and for locating the side bolt of thrust block side, described side location-plate is arranged in gripper shoe, offers towards another gripper shoe and for the screw of installation side bolt on described side location-plate.
Described prelocalization device comprises for locating the pressing plate of thrust block front surface and for pressing plate being pressed on to the hold-down bolt in gripper shoe;
Described lower positioner, upper positioner, side positioner and prelocalization device are all positioned at the same side of body.
In the application, the lower surface of base is set to inclined-plane, and angle of inclination is identical with thrust block installed surface ramp angle of inclination, and positioner under utilizing, upper positioner, side positioner and prelocalization device are fixed on thrust block on body, when base lower surface horizontal positioned, on thrust block installed surface, there is an inclined-plane to become horizontal plane, when processing mounting holes, only need vertically process, only need be by base Rotate 180 ° during installing hole on need to processing another inclined-plane, on installed surface another inclined-plane be positioned at horizontal level, processing mounting holes vertically again, come processing mounting holes to change vertically processing into the script certain angle that need to tilt, simple to operate, precision is high.
For meeting two installing hole angles on thrust block, be 15 °, as preferably, described base upper surface and lower surface angle are 7.5 °.
For making upper positioner, can better fix thrust block installed surface, as preferably, the angle between the symmetrical inclined-plane of described crossbeam is 165 °, like this and thrust block installed surface shape match, make the bolt can be better and installed surface laminating, thereby reach better fixed effect.
Particularly, described drilled tunnel is perpendicular to the inclined surface on installed surface.
For guaranteeing stability and the intensity of frock, as preferably, on described body, stiffener is set, described stiffener one end is fixed on one end in gripper shoe and is fixed on base plate, and forms triangular structure with gripper shoe and base plate.
As preferably, for better fixing thrust block, described in, in two gripper shoes, offer respectively rear locating hole, in described rear locating hole, be provided with for the fixing rear bolt of thrust block rear surface, prevent that gripper shoe and crossbeam from can not well fix the rear surface of thrust block.
The invention has the beneficial effects as follows, the lower surface of base of the present invention is set to inclined-plane, and angle of inclination is identical with thrust block installed surface ramp angle of inclination, and positioner under utilizing, upper positioner, side positioner and prelocalization device are fixed on thrust block on body, when base lower surface horizontal positioned, on thrust block installed surface, there is an inclined-plane to become horizontal plane, when processing mounting holes, only need vertically process, only need be by base Rotate 180 ° during installing hole on need to processing another inclined-plane, on installed surface another inclined-plane be positioned at horizontal level, processing mounting holes vertically again, come processing mounting holes to change vertically processing into the script certain angle that need to tilt, simple to operate, precision is high, effectively reduce percent defective.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is thrust block front view;
Fig. 2 is thrust block side view;
Fig. 3 is thrust block upward view;
Fig. 4 is frock assembling front view of the present invention;
Fig. 5 is frock assembling side elevation of the present invention;
In figure: 1. thrust block, 11. installing holes, 12, installed surface, 13. thrust block lower surfaces, 14. thrust block sides, 15. thrust block front surfaces, 16. thrust block rear surface, 2. bases, 3. body, 31. base plates, 32. gripper shoes, 33. crossbeams, 4. rotating shaft, 51. times location-plates, 52. times bolts, location-plate on 61., bolt on 62., 63. drilled tunnels, 71. side location-plates, 72. side bolts, 81. pressing plates, 82. hold-down bolts, 9. rear bolt, 10. stiffener.
The specific embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, basic structure of the present invention is only described in a schematic way, so it only show the formation relevant with the present invention.
Embodiment 1
As shown in Figures 1 to 3, be thrust block 1 structural representation, thrust block is " L " type, need to be on its installed surface 12 processing mounting holes 11, installing hole 11 is perpendicular to installed surface 12, and because installed surface 12 is high umbilicate symmetrical inclined-planes, two ends, therefore two installing holes 11 form the angle of 15 °.
As shown in Figures 4 and 5, a kind of frock of processing the oblique installing hole of thrust block, comprises base 2, body 3, rotating shaft 4, lower positioner, upper positioner, side positioner and prelocalization device;
The upper surface of described base 2 is that horizontal plane, lower surface are inclined-plane, and described base 2 upper surfaces and lower surface angle are 7.5 °, identical with thrust block 1 installed surface 12 ramp angles of inclination; Described body 3 is "door" type structure, comprise base plate 31, two gripper shoes 32 that vertically arrange and be fixedly mounted on the crossbeam 33 at two gripper shoe 32 tops, described crossbeam 33 upper surfaces are symmetrical inclined-plane low between the senior middle school of two ends, and the angle between described symmetrical inclined-plane is 165 ° and matches with thrust block 1 installed surface 12 shapes; Described rotating shaft 4 one end are fixedly connected with body 3 base plates 31, and the other end is rotationally connected by bearing and base 2; For guaranteeing stability and the intensity of frock, on described body 3, stiffener 10 is set, described stiffener 10 one end are fixed on one end in gripper shoe 32 and are fixed on base plate 31, and form triangular structure with gripper shoe 32 and base plate 31;
Thrust block 1 is placed on the body 2 of "door" type structure, make its installed surface 12 upward, and be " L " type protruding end through the hole forming between two gripper shoes 32, then utilize lower positioner, upper positioner, side positioner and prelocalization device and post-positioning device to be fixed thrust block 1, wherein descend structure and the fixed form of positioner, upper positioner, side positioner and prelocalization device and post-positioning device as follows:
Described lower positioner comprises lower location-plate 51 and two lower bolts 52, and described lower location-plate 51 two ends are fixedly mounted on respectively in two gripper shoes 32, on lower location-plate 51, offer two vertical directions for the screw of lower bolt 52 is installed; Lower bolt 52 is upward through the screw on lower location-plate 51, makes its end withstand thrust block lower surface 13;
Described upper positioner comprises two upper location-plates 61 and two upper bolts 62, described upper location-plate 61 one end are arranged on the unsettled setting of the other end on the inclined-plane of crossbeam 33, the unsettled one end of described upper location-plate 61 also offers for the screw of bolt is installed, and two upper location-plates 61 are symmetrical arranged on crossbeam 33; On described upper location-plate 61, also offer the convenient drilled tunnel 63 that thrust block 1 installed surface 12 is holed, perpendicular to the inclined surface on installed surface 12; Described upper bolt 62 is passed down through screw, and thrust block 1 installed surface 12 is withstood in its end;
Described side is decided to be device and comprises that side is decided to be plate and side bolt 72, and described side location-plate 71 is arranged in gripper shoe 32, offers towards another gripper shoe 32 and for the screw of installation side bolt 72 on described side location-plate 71; Described side bolt 72 is through screw, and thrust block side 14 is withstood in its end;
Described prelocalization device comprises for pressing plate 81 and hold-down bolt 82; Pressing plate 81 is placed in to thrust block front surface 15, by hold-down bolt 28, pressing plate 81 is fixed in gripper shoe 32, pressing plate 81 is pressed on thrust block front surface 15;
For better fixing thrust block, in described two gripper shoes 32, offer respectively rear locating hole, in described rear locating hole, be provided with for the fixing rear bolt 9 of thrust block rear surface 16, rear bolt 9 is through rear locating hole, and thrust block rear surface 16 is withstood in its end.
Described lower positioner, upper positioner, side positioner and prelocalization device are all positioned at the same side of body 3.
In the application, the lower surface of base 2 is set to inclined-plane, and angle of inclination is identical with thrust block 1 installed surface 12 ramp angles of inclination, and positioner under utilizing, upper positioner, side positioner and prelocalization device are fixed on thrust block 1 on body 3, when base 2 lower surface horizontal positioned, on thrust block 1 installed surface 12, there is an inclined-plane to become horizontal plane, when processing mounting holes 11, only need vertically process, only need be by base Rotate 180 ° during installing hole 11 on need to processing another inclined-plane, another inclined-plane on installed surface 12 is positioned at horizontal level, processing mounting holes 11 vertically again, come processing mounting holes 11 to change vertically processing into the script certain angle that need to tilt, easy to operate, precision is high, reduced percent defective.
Claims (6)
1. a frock of processing the oblique installing hole of thrust block, is characterized in that: comprise base (2), body (3), rotating shaft (4), lower positioner, upper positioner, side positioner and prelocalization device;
The upper surface of described base (2) is that horizontal plane, lower surface are inclined-plane, and lower surface angle of inclination is identical with thrust block (1) installed surface (12) ramp angle of inclination; Described body (3) is "door" type structure, comprise the gripper shoes (32) that base plate (31), two vertically arrange and be fixedly mounted on the crossbeam (33) at two gripper shoes (32) top, described crossbeam (33) upper surface is symmetrical inclined-plane low between the senior middle school of two ends, described rotating shaft (4) one end is fixedly connected with body (3) base plate (31), and the other end is rotationally connected by bearing and base (2);
Described lower positioner comprises that lower location-plate (51) and two are for locating the lower bolt (52) of thrust block lower surface (13), it is upper that described lower location-plate (51) two ends are arranged on respectively two gripper shoes (32), on lower location-plate (51), offer two vertical directions for the screw of lower bolt (52) is installed;
Described upper positioner comprises that two upper location-plates (61) and two are for locating the upper bolt (62) of thrust block (1) installed surface (12), described upper location-plate (61) one end is arranged on the unsettled setting of the other end on the inclined-plane of crossbeam (33), the unsettled one end of described upper location-plate (61) also offers for the screw of bolt is installed, and two upper location-plates (61) are symmetrical arranged on crossbeam (33); On described upper location-plate (61), also offer the convenient drilled tunnel (63) that thrust block (1) installed surface (12) is holed;
Described side is decided to be that device comprises that side is decided to be plate and for locating the side bolt (72) of thrust block side (14), it is upper that described side location-plate (71) is arranged on gripper shoe (32), offers towards another gripper shoe (32) and for the screw of installation side bolt (72) on described side location-plate (71).
Described prelocalization device comprises pressing plate (81) for locating thrust block front surface (15) and for pressing plate (81) being pressed on to the hold-down bolt (82) in gripper shoe (32);
Described lower positioner, upper positioner, side positioner and prelocalization device are all positioned at the same side of body (3).
2. the frock of the oblique installing hole of processing thrust block according to claim 1, is characterized in that: described base (2) upper surface and lower surface angle are 7.5 °.
3. the frock of the oblique installing hole of processing thrust block according to claim 1, is characterized in that: the angle between the symmetrical inclined-plane of described crossbeam (33) is 165 °.
4. the frock of the oblique installing hole of processing thrust block according to claim 1, is characterized in that: described drilled tunnel (63) is perpendicular to the inclined surface on installed surface (12).
5. the frock of the oblique installing hole of processing thrust block according to claim 1, it is characterized in that: stiffener (10) is set on described body (3), described stiffener (10) one end is fixed on the upper one end of gripper shoe (32) and is fixed on base plate (31) above, and forms triangular structure with gripper shoe (32) and base plate (31).
6. the frock of the oblique installing hole of processing thrust block according to claim 1, it is characterized in that: in two gripper shoes (32), offer respectively rear locating hole, in described rear locating hole, be provided with for the fixing rear bolt (9) of thrust block rear surface (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410385258.8A CN104175138B (en) | 2014-08-06 | 2014-08-06 | The frock of the processing oblique installing hole of thrust block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410385258.8A CN104175138B (en) | 2014-08-06 | 2014-08-06 | The frock of the processing oblique installing hole of thrust block |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104175138A true CN104175138A (en) | 2014-12-03 |
| CN104175138B CN104175138B (en) | 2016-08-24 |
Family
ID=51956638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410385258.8A Active CN104175138B (en) | 2014-08-06 | 2014-08-06 | The frock of the processing oblique installing hole of thrust block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104175138B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114589332A (en) * | 2022-03-15 | 2022-06-07 | 安徽省屯溪高压阀门有限公司 | Clamp for machining inclined hole of valve body of Y-shaped stop valve |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0897133A (en) * | 1994-09-28 | 1996-04-12 | Toshiba Mach Co Ltd | Sample holder |
| CN201128071Y (en) * | 2007-12-27 | 2008-10-08 | 南车成都机车车辆有限公司 | Clamping structure for processing slant hole |
| CN201659444U (en) * | 2010-04-16 | 2010-12-01 | 江苏万盛铸造有限公司 | Horizontal rotating tooling |
| CN102407453A (en) * | 2011-12-08 | 2012-04-11 | 常州耐尔特精密工具有限公司 | Clamp for processing sheet |
| CN203245615U (en) * | 2013-03-13 | 2013-10-23 | 乳山玉龙汽车配件有限公司 | Clamp for machining connecting rod large-end hole and connecting rod small-end hole |
| CN204135707U (en) * | 2014-08-06 | 2015-02-04 | 江苏万盛铸造有限公司 | The frock of the oblique installing hole of processing thrust block |
-
2014
- 2014-08-06 CN CN201410385258.8A patent/CN104175138B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0897133A (en) * | 1994-09-28 | 1996-04-12 | Toshiba Mach Co Ltd | Sample holder |
| CN201128071Y (en) * | 2007-12-27 | 2008-10-08 | 南车成都机车车辆有限公司 | Clamping structure for processing slant hole |
| CN201659444U (en) * | 2010-04-16 | 2010-12-01 | 江苏万盛铸造有限公司 | Horizontal rotating tooling |
| CN102407453A (en) * | 2011-12-08 | 2012-04-11 | 常州耐尔特精密工具有限公司 | Clamp for processing sheet |
| CN203245615U (en) * | 2013-03-13 | 2013-10-23 | 乳山玉龙汽车配件有限公司 | Clamp for machining connecting rod large-end hole and connecting rod small-end hole |
| CN204135707U (en) * | 2014-08-06 | 2015-02-04 | 江苏万盛铸造有限公司 | The frock of the oblique installing hole of processing thrust block |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114589332A (en) * | 2022-03-15 | 2022-06-07 | 安徽省屯溪高压阀门有限公司 | Clamp for machining inclined hole of valve body of Y-shaped stop valve |
| CN114589332B (en) * | 2022-03-15 | 2023-06-20 | 安徽省屯溪高压阀门股份有限公司 | Clamp for machining inclined hole of valve body of Y-shaped stop valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104175138B (en) | 2016-08-24 |
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