CN104354038A - Fixture for machining of sides of right-angle gear reduction box bodies - Google Patents
Fixture for machining of sides of right-angle gear reduction box bodies Download PDFInfo
- Publication number
- CN104354038A CN104354038A CN201410711302.XA CN201410711302A CN104354038A CN 104354038 A CN104354038 A CN 104354038A CN 201410711302 A CN201410711302 A CN 201410711302A CN 104354038 A CN104354038 A CN 104354038A
- Authority
- CN
- China
- Prior art keywords
- angle gear
- right angle
- diameter
- gear gearbox
- 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
Links
- 238000003754 machining Methods 0.000 title claims abstract description 22
- 230000000153 supplemental effect Effects 0.000 claims description 12
- 238000003825 pressing Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 238000000034 method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention relates to a fixture for the machining of the sides of right-angle gear reduction box bodies, which belongs to the field of machining and aims to increase the production efficiency of machining the sides of right-angle gear reduction box bodies and reduce production cost. The fixture provided by the invention comprises a positioning device, a clamping device, a fixture body and an auxiliary support, and the positioning device, the clamping device and the auxiliary support are mounted on the fixture body. The fixture has a compact structure, is quick, convenient and laborsaving to operate, can ensure high machining precision and production efficiency, and is applicable to product fixing and mass production.
Description
Technical field
The invention belongs to field of machining, be specifically related to a kind of right angle gear Gearbox side clamp for machining.
Background technology
Fixture is used for fixing processing object in machine-building process, makes processing object occupy correct position and workpiece is reliably clamped, to accept the device of constructing or detecting.Also known as jig.In a broad sense, any operation in technical process, is used for rapidly, installs easily and safely the device of workpiece, all can be described as fixture.Fixture can be divided into five classes by specialization classification, and the first kind is universal fixturing, and Equations of The Second Kind is special fixture, and the 3rd class is general flexible jig and modular fixture, and the 4th class is built-up jig, and the 5th class is pallet.Universal fixturing refers to standardized, and can be used for the fixture processing different workpieces within the specific limits, advantage is wide adaptability, but production efficiency is low, is mainly applicable in the production of single-piece, small lot, inapplicable in production in enormous quantities.Special fixture refers to certain procedure and custom-designed fixture of aiming at a certain workpiece.
Right angle gear Gearbox needs to carry out a processing process to its side, owing to belonging to batch production, needs to provide special fixture to enhance productivity, to reduce production cost.
Summary of the invention
In order to improve production efficiency, the reduction production cost of the processing of right angle gear Gearbox, the invention provides a kind of right angle gear Gearbox fixture.
Technical scheme of the present invention is: a kind of right angle gear Gearbox side clamp for machining, this fixture is the fixture of processing right angle gear Gearbox side, comprise positioner, clamping device and clamp body, clamp body comprises base plate and is arranged in the gripper shoe of upper surface of base plate one end, floor level is arranged, fixed by bolt and interior hexagonal chapiter screw between base plate and gripper shoe, positioner and clamping device are installed on the supporting plate.
Described gripper shoe is L shape structure.
Described positioner comprises alignment pin, the second alignment pin and cushion block, and alignment pin is arranged in the gripper shoe of clamp body, cushion block and right angle gear Gearbox; Alignment pin to be installed in locating hole on the supporting plate and is fixed by a pin in gripper shoe.
Away from the upper surface of gripper shoe one end also being arranged a supplemental support on described base plate, one end of supplemental support is fixed by a pin to the upper surface of base plate, the other end of supplemental support and the contacts side surfaces of right angle gear Gearbox.
Described clamping device comprises provides the clamping screw stepping up power, U-shaped pressing plate and nut.
Described cushion block is fixing on the supporting plate, cushion block is loop configuration, the overall diameter of cushion block is greater than the diameter of one end that right angle gear Gearbox contacts with cushion block, the interior diameter of cushion block is less than the diameter of one end that right angle gear Gearbox contacts with cushion block, cushion block is fixed by a pin in gripper shoe, the dead in line of the locating hole in the interior axially bored line of cushion block loop configuration and gripper shoe, be processed with at least three counter sinks above cushion block, the position of processing hole when is evenly arranged on annulus around the center of circle.
Described alignment pin is that hollow multidiameter form structure is divided into three rank, the less middle single order diameter of upper and lower two rank diameter is larger, be respectively the first locating piece, the second locating piece and the 3rd locating piece, alignment pin hollow structure is a through-hole structure, the axis of described through-hole structure and the dead in line of alignment pin; During assembling, the first locating piece arranges in locating hole on the supporting plate, second locating piece is arranged in cushion block circulus, 3rd locating piece is arranged in the through hole of right angle gear Gearbox end, wherein the 3rd locating piece with between right angle gear Gearbox for small―gap suture coordinate, the first locating piece is with being interference fit between clamp body.
Two rank that described clamping screw is divided into diameter different, the diameter of the single order that diameter is large is greater than the diameter of locating hole in gripper shoe, and the diameter of the single order that diameter is little is less than the diameter of alignment pin hollow structure, and the length of the single order that diameter is little is greater than the length of alignment pin.
Described clamping screw inserts in right angle gear Gearbox through alignment pin hollow structure, U-shaped pressing plate is arranged on right angle gear Gearbox inside and inserts on the single order of the minor diameter on clamping screw, the single order of the minor diameter on nut and clamping screw is by threaded engagement, and the large diameter single order on clamping screw is fixedly connected with by pin with gripper shoe.
The present invention has following good effect: right angle gear Gearbox clamp structure is compact, operation rapidly, convenient, laborsaving, higher machining accuracy and production efficiency can be ensured, and be applicable to product and fix and in the larger production of batch.
Accompanying drawing explanation
Fig. 1 is the front view that specific embodiment of the invention right angle gear Gearbox side clamp for machining coordinates with right angle gear Gearbox;
Fig. 2 is the top view that specific embodiment of the invention right angle gear Gearbox side clamp for machining coordinates with right angle gear Gearbox;
Fig. 3 is the front view of specific embodiment of the invention alignment pin;
Fig. 4 is the right view of specific embodiment of the invention alignment pin;
In figure, 1 is clamp body, and 2 is gripper shoe, and 3 is bolt, and 4 is alignment pin, and 6 is the second alignment pin, and 8 is cushion block, and 10 is clamping screw, and 11 is U-shaped pressing plate, and 12 is nut, and 13 is supplemental support, and 15 is interior hexagonal chapiter screw, and 16 is right angle gear Gearbox.
Detailed description of the invention
Contrast accompanying drawing below, by the description to embodiment, the specific embodiment of the present invention is as the effect of the mutual alignment between the shape of involved each component, structure, each several part and annexation, each several part and operation principle, manufacturing process and operation using method etc., be described in further detail, have more complete, accurate and deep understanding to help those skilled in the art to inventive concept of the present invention, technical scheme.
As shown in Figure 1, a kind of right angle gear Gearbox side clamp for machining, this fixture comprises positioner, clamping device, supplemental support 13 and clamp body, clamp body comprises base plate 1 and gripper shoe 2, and base plate 1 is horizontally disposed, and gripper shoe 2 is L shape structure, gripper shoe 2 is vertically arranged in the upper surface of base plate 1 one end, fixed by bolt 3 and interior hexagonal chapiter screw 15 between base plate 1 and gripper shoe 2, positioner and clamping device are arranged in gripper shoe 2, and supplemental support 13 is arranged on base plate 1.
Positioner comprises alignment pin 4, second alignment pin 6 and cushion block 8, and alignment pin 4 is arranged in the gripper shoe 2 of clamp body 1, cushion block 8 and right angle gear Gearbox 16.Be fixed by a pin in gripper shoe 2 in the locating hole that alignment pin 4 is arranged in gripper shoe 2.Cushion block 8 is fixed in gripper shoe 2, cushion block 8 is loop configuration, the overall diameter of cushion block 8 is greater than the diameter of one end that right angle gear Gearbox 16 contacts with cushion block 8, the interior diameter of cushion block 8 is less than the diameter of one end that right angle gear Gearbox 16 contacts with cushion block 8, cushion block 8 is fixed by a pin in gripper shoe 2, the dead in line of the locating hole in the interior axially bored line of cushion block 8 loop configuration and gripper shoe 2.As shown in Figure 3, described alignment pin 4 is divided into three rank for hollow multidiameter form structure, the less middle single order diameter of upper and lower two rank diameter is larger, be respectively the first locating piece, the second locating piece and the 3rd locating piece, alignment pin 4 hollow structure is a through-hole structure, the axis of described through-hole structure and the dead in line of alignment pin 4.During assembling, the first locating piece is arranged in the locating hole in gripper shoe 2, second locating piece is arranged in cushion block 8 circulus, 3rd locating piece is arranged in the through hole of right angle gear Gearbox 16 end, wherein the 3rd locating piece with between right angle gear Gearbox 16 for small―gap suture coordinate, the first locating piece is with being interference fit between clamp body 1.On cushion block 8, be processed with at least three counter sinks, the position of processing hole when is evenly arranged on annulus around the center of circle, and as depicted in figs. 1 and 2, cushion block 8 is threaded connection by the pin identical with counter sink quantity and is fixed in gripper shoe 2 when mounted.Second alignment pin 6 to be fixed in gripper shoe 2 and to insert in the locating hole on right angle gear Gearbox 16 through the second locating hole on cushion block 8, and the center line of alignment pin 2 and the center line of the second alignment pin 6 are parallel to each other and perpendicular to gripper shoe 2.
In order to make the working stability of clamping right angle gear Gearbox 16, clamping device comprises the clamping screw 10, U-shaped pressing plate 11 and the nut 12 that provide and step up power.Two rank that described clamping screw 10 is divided into diameter different, the diameter of the single order that diameter is large is greater than the diameter of locating hole in gripper shoe 2, the diameter of the single order that diameter is little is less than the diameter of alignment pin 4 hollow structure, the length of the single order that diameter is little is greater than the length of alignment pin 4.Clamping screw 10 inserts in right angle gear Gearbox 16 through alignment pin 4 hollow structure, U-shaped pressing plate 11 is arranged on right angle gear Gearbox 16 inside and inserts on the single order of the minor diameter on clamping screw 10, nut 12 passes through threaded engagement with the single order of the minor diameter on clamping screw 10, after tightening nut 12, U-shaped pressing plate 11 compresses right angle gear Gearbox 16.Large diameter single order on clamping screw 10 is fixedly connected with by pin with gripper shoe 2.
Because gripper shoe 2 is vertically arranged, therefore right angle gear Gearbox 16 is unsettled, for strengthening the stability of right angle gear Gearbox 16 in process, away from the upper surface of gripper shoe 2 one end being arranged a supplemental support 13 on base plate 1, one end of supplemental support 13 is fixed by a pin to the upper surface of base plate 1, the other end of supplemental support 13 and the contacts side surfaces of right angle gear Gearbox 16.
Above by reference to the accompanying drawings to invention has been exemplary description; obvious specific implementation of the present invention is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that method of the present invention is conceived and technical scheme is carried out; or design of the present invention and technical scheme directly applied to other occasion, all within protection scope of the present invention without to improve.
Claims (9)
1. a right angle gear Gearbox side clamp for machining, it is characterized in that: this fixture is the fixture of processing right angle gear Gearbox (16) side, comprise positioner, clamping device and clamp body, clamp body comprises base plate (1) and is arranged in the gripper shoe (2) of upper surface of base plate (1) one end, base plate (1) is horizontally disposed, fixed by bolt (3) and interior hexagonal chapiter screw (15) between base plate (1) and gripper shoe (2), positioner and clamping device are arranged in gripper shoe (2).
2. right angle gear Gearbox side according to claim 1 clamp for machining, is characterized in that: described gripper shoe (2) is L shape structure.
3. right angle gear Gearbox side according to claim 1 clamp for machining, it is characterized in that: described positioner comprises alignment pin (4), the second alignment pin (6) and cushion block (8), alignment pin (4) is arranged in the gripper shoe (2) of clamp body (1), cushion block (8) and right angle gear Gearbox (16); Be fixed by a pin in gripper shoe (2) in the locating hole that alignment pin (4) is arranged in gripper shoe (2).
4. right angle gear Gearbox side according to claim 1 clamp for machining, it is characterized in that: the upper surface away from gripper shoe (2) one end on described base plate (1) is also arranged a supplemental support (13), one end of supplemental support (13) is fixed by a pin to the upper surface of base plate (1), the other end of supplemental support (13) and the contacts side surfaces of right angle gear Gearbox (16).
5. right angle gear Gearbox side according to claim 1 clamp for machining, is characterized in that: described clamping device comprises provides the clamping screw (10) stepping up power, U-shaped pressing plate (11) and nut (12).
6. right angle gear Gearbox side according to claim 3 clamp for machining, it is characterized in that: described cushion block (8) is fixed in gripper shoe (2), cushion block (8) is loop configuration, the overall diameter of cushion block (8) is greater than the diameter of one end that right angle gear Gearbox (16) contacts with cushion block 8, the interior diameter of cushion block (8) is less than the diameter of one end that right angle gear Gearbox (16) contacts with cushion block (8), cushion block (8) is fixed by a pin in gripper shoe (2), the dead in line of the locating hole in the interior axially bored line of cushion block (8) loop configuration and gripper shoe (2), cushion block (8) is processed with at least three counter sinks above, the position of processing hole when is evenly arranged on annulus around the center of circle.
7. right angle gear Gearbox side according to claim 3 clamp for machining, it is characterized in that: described alignment pin (4) is divided into three rank for hollow multidiameter form structure, the less middle single order diameter of upper and lower two rank diameter is larger, be respectively the first locating piece, the second locating piece and the 3rd locating piece, alignment pin (4) hollow structure is the dead in line of a through-hole structure, the axis of described through-hole structure and alignment pin (4); During assembling, the first locating piece is arranged in the locating hole in gripper shoe (2), second locating piece is arranged in cushion block (8) circulus, 3rd locating piece is arranged in the through hole of right angle gear Gearbox (16) end, wherein the 3rd locating piece with between right angle gear Gearbox (16) for small―gap suture coordinates, is interference fit between the same clamp body of the first locating piece (1).
8. right angle gear Gearbox side according to claim 5 clamp for machining, it is characterized in that: two rank that described clamping screw (10) is divided into diameter different, the diameter of the single order that diameter is large is greater than the diameter of the upper locating hole of gripper shoe (2), the diameter of the single order that diameter is little is less than the diameter of alignment pin (4) hollow structure, and the length of the single order that diameter is little is greater than the length of alignment pin (4).
9. right angle gear Gearbox side according to claim 8 clamp for machining, it is characterized in that: described clamping screw (10) inserts in right angle gear Gearbox (16) through alignment pin (4) hollow structure, U-shaped pressing plate (11) is arranged on right angle gear Gearbox (16) inside and inserts on the single order of the minor diameter on clamping screw (10), nut (12) passes through threaded engagement with the single order of the minor diameter on clamping screw (10), and the large diameter single order on clamping screw (10) is fixedly connected with by pin with gripper shoe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410711302.XA CN104354038A (en) | 2014-12-01 | 2014-12-01 | Fixture for machining of sides of right-angle gear reduction box bodies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410711302.XA CN104354038A (en) | 2014-12-01 | 2014-12-01 | Fixture for machining of sides of right-angle gear reduction box bodies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104354038A true CN104354038A (en) | 2015-02-18 |
Family
ID=52521396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410711302.XA Pending CN104354038A (en) | 2014-12-01 | 2014-12-01 | Fixture for machining of sides of right-angle gear reduction box bodies |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104354038A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104959850A (en) * | 2015-06-17 | 2015-10-07 | 苏州华冲精密机械有限公司 | Clamp used for machining thin-wall sleeve type part |
| CN105382639A (en) * | 2015-11-28 | 2016-03-09 | 沈阳飞机工业（集团）有限公司 | Outer circle finish machining clamp for two ends of lock and using method of clamp |
| CN107542906A (en) * | 2017-09-30 | 2018-01-05 | 上海丰禾精密机械有限公司 | The quick rotating inlet device of 360 ° of compact A axles |
| CN108620906A (en) * | 2018-03-28 | 2018-10-09 | 江苏泰隆减速机股份有限公司 | A kind of babinet bearing hole boring jig |
| CN110394677A (en) * | 2019-08-20 | 2019-11-01 | 重庆理工大学 | Processing and positioning device for large diesel engine box parts |
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| CN202219401U (en) * | 2011-07-14 | 2012-05-16 | 天津起重设备有限公司 | Processing tool for radial wire outlet hole on rear end cover of motor |
| CN203725841U (en) * | 2014-02-28 | 2014-07-23 | 济南中森机械制造有限公司 | Special clamp for processing multi-side multiporous parts |
| CN204308615U (en) * | 2014-12-01 | 2015-05-06 | 安徽机电职业技术学院 | A kind of right angle gear Gearbox side clamp for machining |
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2014
- 2014-12-01 CN CN201410711302.XA patent/CN104354038A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20090267278A1 (en) * | 2008-04-28 | 2009-10-29 | Joseph Christman | Clamping fork with repeatable reference and two step clamping fork |
| US20110005051A1 (en) * | 2009-07-13 | 2011-01-13 | Hong Fu Jin Precision Industry(Shenzhen) Co., Ltd. | Fixing apparatus for cylindrical-shaped objects |
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| CN202219401U (en) * | 2011-07-14 | 2012-05-16 | 天津起重设备有限公司 | Processing tool for radial wire outlet hole on rear end cover of motor |
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| CN204308615U (en) * | 2014-12-01 | 2015-05-06 | 安徽机电职业技术学院 | A kind of right angle gear Gearbox side clamp for machining |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104959850A (en) * | 2015-06-17 | 2015-10-07 | 苏州华冲精密机械有限公司 | Clamp used for machining thin-wall sleeve type part |
| CN105382639A (en) * | 2015-11-28 | 2016-03-09 | 沈阳飞机工业（集团）有限公司 | Outer circle finish machining clamp for two ends of lock and using method of clamp |
| CN105382639B (en) * | 2015-11-28 | 2018-08-07 | 沈阳飞机工业（集团）有限公司 | Lock body both ends outer circle finishing clamping apparatus |
| CN107542906A (en) * | 2017-09-30 | 2018-01-05 | 上海丰禾精密机械有限公司 | The quick rotating inlet device of 360 ° of compact A axles |
| CN108620906A (en) * | 2018-03-28 | 2018-10-09 | 江苏泰隆减速机股份有限公司 | A kind of babinet bearing hole boring jig |
| CN110394677A (en) * | 2019-08-20 | 2019-11-01 | 重庆理工大学 | Processing and positioning device for large diesel engine box parts |
| CN110394677B (en) * | 2019-08-20 | 2023-12-15 | 重庆理工大学 | Large-scale diesel engine box class part processing positioner |
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Application publication date: 20150218 |
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| RJ01 | Rejection of invention patent application after publication |