CN204471076U - A kind of operation turning device of medium-sized processing parts - Google Patents
A kind of operation turning device of medium-sized processing parts Download PDFInfo
- Publication number
- CN204471076U CN204471076U CN201520089838.2U CN201520089838U CN204471076U CN 204471076 U CN204471076 U CN 204471076U CN 201520089838 U CN201520089838 U CN 201520089838U CN 204471076 U CN204471076 U CN 204471076U
- Authority
- CN
- China
- Prior art keywords
- trip shaft
- eccentric connecting
- fixedly connected
- plates
- pin
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model relates to a kind of operation turning device of medium-sized processing parts, comprise frame, position-limit mechanism, switching mechanism, position-limit mechanism is made up of four limited blocks, four limiting plates, two adjusting bolts and four spring retainer handles: by one, initiatively trip shaft, a passive trip shaft, two eccentric connecting plates, a turning wheel form switching mechanism.It is mobile that the utility model can only make trace all around along a plane by four limited block restriction processing parts that active and passive trip shaft is provided with in switching process, four limiting plates be provided with by active and passive trip shaft form the clamp position of holding workpiece upper and lower faces, thus make part to be processed insert in this device, overturn in any case and not by landing, reach upset object.The utility model has design science, rational in infrastructure, easy to operate, safe and reliable advantage.
Description
Technical field
The utility model relates to a kind of operation turning device of processing parts, particularly relates to a kind of operation turning device structure of medium-sized processing parts, belongs to Machine Tool Fixture Design manufacturing technology field.
Background technology
In the processing and manufacturing process of machine components, often to carry out machining to the multiaspect of part, although Modern Machining Center can complete multiaspect by clamped one time and cut, but wherein have at least one side to need to be completed by secondary clamping, six processing that particularly large and medium-sized part even needs secondary, No. three clampings could realize part, therefore, the workpiece turning repeatedly in clamping process is absolutely necessary.For medium-sized housing, casing processing parts, workpiece turning in existing clamping process is usually adopted and is realized in two ways: 1, by artificial directly upset, this mode labor strength is large, operates dangerous, part collides with and scratches relatively seriously, easily causes preorder machining accuracy to hinder and loses; 2, driving lifting upset, rocking after this mode can cause part to be sling is large, and needs artificial upset equally, and unsafe factor still exists, and very easily causes life to injure.Therefore, the tradition upset mode of medium-sized machine components in process, operation easier is large, potential safety hazard is many, the damage of part is serious.
Utility model content
The purpose of this utility model is the operation turning device providing a kind of medium-sized processing parts, so as to reducing labour intensity, eliminating safe hidden trouble, improving crudy.
To achieve these goals, the utility model is implemented by the following technical solutions: a kind of operation turning device of medium-sized processing parts, comprise frame, position-limit mechanism, switching mechanism and turning control mechanism, described position-limit mechanism is made up of four limited blocks, four limiting plates, two adjusting bolts and four spring retainer handles: by one, initiatively trip shaft, a passive trip shaft, two eccentric connecting plates, a upset handwheel form described switching mechanism; Described turning control mechanism is made up of a position-arresting disk, a U-shaped seat, a spacing bearing pin, a spring, a pull bar, a pedal lever, it is characterized in that:
Four limited blocks in described position-limit mechanism wherein two be fixedly connected on the active trip shaft in switching mechanism, all the other two are fixedly connected on passive trip shaft, and four limiting footholds on four limited blocks are placed in and can control to be reversed part and can only do on the position of trace movement all around along a plane, described four limiting plates are divided into two one group, two limiting plates in each group are all formed fixed hinge with two eccentric connecting plates in switching mechanism using an adjusting bolt as hinge axis respectively, wherein limiting plate is placed in the front of eccentric connecting plate, another limiting plate is placed in the reverse side of eccentric connecting plate, the middle part of adjusting bolt and one end of eccentric connecting plate are fixed, described four spring retainer handles are separately positioned on four limiting plates, telescopic spacer pin is provided with in spring retainer handle, the positive and negative of two eccentric connecting plates is respectively equipped with pin shaft hole, when spacer pin be in stretch out state time, the end of spacer pin falls in pin shaft hole and four limiting plates can not be rotated around respective hinge axis, the nut screwed in adjusting bolt can make two groups of limiting plates be formed on spacing workpiece, the clamp position on lower two sides,
Active trip shaft in described switching mechanism and passive trip shaft are movably connected in the two ends of frame respectively by bearing and two axial lines is coaxial, upset handwheel is fixedly connected on initiatively trip shaft and is positioned at one end of Shelf External, two eccentric connecting plates wherein one be fixedly connected on one end that initiatively trip shaft is positioned at machine frame inside, another is fixedly connected on one end that passive trip shaft is positioned at machine frame inside;
Position-arresting disk external diameter in described turning control mechanism is provided with stopper slot, it is fixedly connected on the active trip shaft between upset handwheel and frame, U-shaped seat is fixed in the frame of initiatively trip shaft bottom, spacing bearing pin is arranged in U-shaped seat, and the axes normal of axis and position-arresting disk, spring overcoat is on spacing bearing pin, and one end is against U-shaped seat bottom surface, the other end is against the axle collar on spacing bearing pin, in the stopper slot that the spindle nose of spacing bearing pin is stretched on position-arresting disk external diameter under spring force, the upper end of pull bar connects spacing bearing pin, lower end connects the middle part of pedal lever, hinges is formed bottom one end of pedal lever and frame, the other end is pedal.
It is mobile that the utility model can only make trace all around along a plane by four limited block restriction processing parts that active and passive trip shaft is provided with in switching process, four limiting plates be provided with by active and passive trip shaft form the clamp position of holding workpiece upper and lower faces, thus make part to be processed insert in the utility model, overturn in any case and not by landing, reach upset object.
The utility model has design science, rational in infrastructure, easy to operate, safe and reliable advantage.
Accompanying drawing explanation
Accompanying drawing 1 is looked for master of the present utility model, broken section structural representation;
Accompanying drawing 2 is the plan structure state diagram before the utility model upset;
Accompanying drawing 3 is the plan structure state diagram after the utility model upset.
In accompanying drawing 1,2,3: 1 frame, 2 passive trip shafts, 3 eccentric connecting plates, 4 spring retainer handles, 401 spacer pins, 5 adjusting bolts, 6 upper limit plates, 7 lower limiting boards, 8 initiatively trip shaft, 9 position-arresting disks, 901 stopper slots, 10 upset handwheels, 11 spacing bearing pins, 12 springs, 13U type seat, 14 pull bars, 15 pedals, 16 levers, 17 are reversed part, 18 limited blocks, 19 overturning locating frames.
Detailed description of the invention
Below in conjunction with accompanying drawing, explanation is further explained to the utility model:
As shown in accompanying drawing 1,2, active trip shaft 8 and passive trip shaft 2 are movably connected in the two ends of frame 1 respectively by bearing and two axial lines is coaxial; Four limited blocks 18 wherein two be fixedly connected on initiatively on trip shaft 8, all the other two are fixedly connected on passive trip shaft 2, and four limiting footholds on four limited blocks 18 are placed in and can control to be reversed part 17 and can only do on the position of trace movement all around along a plane; Upper limit plate 6 and lower limiting board 7 are respectively two, two upper limit plates 6 and two lower limiting boards 7 are formed two fixed hinges using two adjusting bolts 5 as hinge axis and two eccentric connecting plates 3 respectively, wherein upper limit plate 6 is placed in the front of eccentric connecting plate 3, lower limiting board 7 is placed in the reverse side of eccentric connecting plate 3, and the middle part of two adjusting bolts 5 is fixed with one end of two eccentric connecting plates 3 respectively; Four spring retainer handles 4 are separately positioned on two upper limit plates 6 and two lower limiting boards 7, telescopic spacer pin 401 is provided with in spring retainer handle 4, the positive and negative of two eccentric connecting plates 3 is respectively equipped with pin shaft hole, when spacer pin 401 be in stretch out state time, the end of spacer pin 401 falls in pin shaft hole and two upper limit plates 6 and two lower limiting boards 7 can not be rotated around respective hinge axis, and the nut screwed in adjusting bolt 5 can make two upper limit plates 6 and two lower limiting boards 7 form the clamp position of spacing workpiece upper and lower faces; Upset handwheel 10 is fixedly connected on initiatively trip shaft 8 and is positioned at one end of frame 1 outside; Two eccentric connecting plates 3 wherein one be fixedly connected on one end that initiatively trip shaft 8 is positioned at frame 1 inside, another is fixedly connected on one end that passive trip shaft 2 is positioned at frame 1 inside; Position-arresting disk 9 external diameter is provided with stopper slot 901, and it is fixedly connected on the active trip shaft 8 between upset handwheel 10 and frame 1; U-shaped seat 13 is fixed in the frame 1 of initiatively trip shaft 8 bottom; Spacing bearing pin 11 is arranged in U-shaped seat 13, and the axes normal of axis and position-arresting disk 9; Be enclosed within outside spring 12 on spacer pin axle 11, and one end is against the bottom surface of U-shaped seat 13, the other end against the axle collar on spacing bearing pin 11, in the stopper slot 901 spindle nose of spacing bearing pin 11 being stretched under the effect of spring 12 elastic force position-arresting disk 9 external diameter is provided with; The upper end of pull bar 14 connects spacing bearing pin 11, and lower end connects the middle part of pedal lever 16, and form hinges bottom one end of lever 16 and frame 1, the other end is pedal 15.
During utility model works, first 4 o'clock minutes seated position of four limited blocks 18 are determined with the profile being reversed part 17, then the two spring retainer handles 4 be arranged in two upper limit plates 6 are extracted, the pin shaft hole making the end of the spacer pin 401 in spring retainer handle 4 throw off two eccentric connecting plate 3 fronts to be provided with, and make two upper limit plates 6 around respective adjusting bolt 5 hinge axis half-twist by open position; Crane hangs in and is placed in being reversed part 17 with in four of four limited blocks 18 o'clock minute seated position, and is reversed part 17 with two lower limiting board 7 supports; Reversely rotate two upper limit plates 6 and reversely rotate 90 ° around respective adjusting bolt 5 hinge axis, and the pin shaft hole that the spacing handle 4 of dead spring makes the end of spacer pin 401 insert two eccentric connecting plate 3 fronts to be provided with, and turn adjusting bolt 5 top nut, form the restriction of four limited blocks 18 to be reversed part 17 can only to make trace all around along a plane in switching process mobile, two upper limit plates 6 and two lower limiting boards 7 jointly clamping are reversed the clamp position of part 17 upper and lower faces, thus make to be reversed part 17 and to overturn in any case and not by landing.As shown in accompanying drawing 2,3, during upset, foot-treadle 15, lever 16 around hinge axis rotate and drive pull bar 14, spacing bearing pin 11 moves down and makes the termination of spacing bearing pin 11 throw off stopper slot 901 on position-arresting disk 9 external diameter; Pull upset handwheel 10 drive active trip shaft 8, two eccentric connecting plate 3, two upper limit plate 6 and two lower limiting boards 7, be reversed part 17, passive trip shaft 2, four limited blocks 18 rotate simultaneously; Two limited blocks 18 of the same side arrange overturning locating frame 19,180 ° of flip angles can be controlled, in the stopper slot 901 that the termination of spacing bearing pin 11 is fallen on position-arresting disk 9 external diameter.After upset terminates, extract the two spring retainer handles 4 be arranged on two lower limiting boards 7, the pin shaft hole making the end of spacer pin 401 throw off two eccentric connecting plate 3 reverse side to be provided with, and make two lower limiting boards 7 around respective adjusting bolt 5 hinge axis half-twist by open position; Crane will be reversed part 17 and hang away, thus complete a upset job and revolve ring.
Claims (2)
1. the operation turning device of a medium-sized processing parts, comprise frame, position-limit mechanism, switching mechanism and turning control mechanism, described position-limit mechanism is made up of four limited blocks, four limiting plates, two adjusting bolts and four spring retainer handles: by one, initiatively trip shaft, a passive trip shaft, two eccentric connecting plates, a upset handwheel form described switching mechanism; Described turning control mechanism is made up of a position-arresting disk, a U-shaped seat, a spacing bearing pin, a spring, a pull bar, a pedal lever, it is characterized in that:
Four limited blocks in described position-limit mechanism wherein two be fixedly connected on the active trip shaft in switching mechanism, all the other two are fixedly connected on passive trip shaft, and four limiting footholds on four limited blocks are placed in and can control to be reversed part and can only do on the position of trace movement all around along a plane, described four limiting plates are divided into two one group, two limiting plates in each group are all formed fixed hinge with two eccentric connecting plates in switching mechanism using an adjusting bolt as hinge axis respectively, wherein limiting plate is placed in the front of eccentric connecting plate, another limiting plate is placed in the reverse side of eccentric connecting plate, the middle part of adjusting bolt and one end of eccentric connecting plate are fixed, described four spring retainer handles are separately positioned on four limiting plates, telescopic spacer pin is provided with in spring retainer handle, the positive and negative of two eccentric connecting plates is respectively equipped with pin shaft hole, when spacer pin be in stretch out state time, the end of spacer pin falls in pin shaft hole and four limiting plates can not be rotated around respective hinge axis, the nut screwed in adjusting bolt can make two groups of limiting plates be formed on spacing workpiece, the clamp position on lower two sides,
Active trip shaft in described switching mechanism and passive trip shaft are movably connected in the two ends of frame respectively by bearing and two axial lines is coaxial, upset handwheel is fixedly connected on initiatively trip shaft and is positioned at one end of Shelf External, two eccentric connecting plates wherein one be fixedly connected on one end that initiatively trip shaft is positioned at machine frame inside, another is fixedly connected on one end that passive trip shaft is positioned at machine frame inside.
2. the operation turning device of a kind of medium-sized processing parts according to claim 1, it is characterized in that the position-arresting disk external diameter in described turning control mechanism is provided with stopper slot, it is fixedly connected on the active trip shaft between upset handwheel and frame, U-shaped seat is fixed in the frame of initiatively trip shaft bottom, spacing bearing pin is arranged in U-shaped seat, and the axes normal of axis and position-arresting disk, spring overcoat is on spacing bearing pin, and one end is against U-shaped seat bottom surface, the other end is against the axle collar on spacing bearing pin, in the stopper slot that the spindle nose of spacing bearing pin is stretched on position-arresting disk external diameter under spring force, the upper end of pull bar connects spacing bearing pin, lower end connects the middle part of pedal lever, hinges is formed bottom one end of pedal lever and frame, the other end is pedal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520089838.2U CN204471076U (en) | 2015-02-09 | 2015-02-09 | A kind of operation turning device of medium-sized processing parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520089838.2U CN204471076U (en) | 2015-02-09 | 2015-02-09 | A kind of operation turning device of medium-sized processing parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204471076U true CN204471076U (en) | 2015-07-15 |
Family
ID=53626837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520089838.2U Expired - Fee Related CN204471076U (en) | 2015-02-09 | 2015-02-09 | A kind of operation turning device of medium-sized processing parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204471076U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105059885A (en) * | 2015-07-16 | 2015-11-18 | 西安航空动力股份有限公司 | Fixing device which enables part to rotate and turn over by 360 degrees |
| CN105643274A (en) * | 2016-03-30 | 2016-06-08 | 安徽合力股份有限公司 | Overturning mechanism for flexible connection differential mechanism assembling |
| CN113550052A (en) * | 2021-08-13 | 2021-10-26 | 陈海燕 | Adjusting and positioning device for spinning machine wire wheel |
-
2015
- 2015-02-09 CN CN201520089838.2U patent/CN204471076U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105059885A (en) * | 2015-07-16 | 2015-11-18 | 西安航空动力股份有限公司 | Fixing device which enables part to rotate and turn over by 360 degrees |
| CN105643274A (en) * | 2016-03-30 | 2016-06-08 | 安徽合力股份有限公司 | Overturning mechanism for flexible connection differential mechanism assembling |
| CN113550052A (en) * | 2021-08-13 | 2021-10-26 | 陈海燕 | Adjusting and positioning device for spinning machine wire wheel |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204471076U (en) | A kind of operation turning device of medium-sized processing parts | |
| CN108856793A (en) | A kind of two-way drilling machine | |
| CN106217077A (en) | A kind of clamping device of cylinder base | |
| CN105855609B (en) | A kind of excellent hardware cutting machine of fixed performance | |
| CN104308616A (en) | Shell clamp | |
| CN205587984U (en) | Rotatory wheel hub block | |
| CN104070494A (en) | Engine valve installation device | |
| CN203667808U (en) | Large workpiece lifting turnover fixture | |
| CN105922033A (en) | Step shaft clamping device | |
| CN205817378U (en) | A kind of positioning clamping device of rhombus workpiece | |
| CN205802776U (en) | A kind of shaft of tractor shell lifting device | |
| CN209774450U (en) | Equidirectional linkage clamping device | |
| CN105881062A (en) | Positioning and clamping device for diamond workpieces | |
| CN204470722U (en) | U-lag burr remover | |
| CN103170545A (en) | Centrifugal clamping mechanism for rotary pressing machine | |
| CN203993693U (en) | The anti-transfer of servo tightening machine mechanism | |
| CN104210940A (en) | Pneumatic clamping machine for lifting and self-weight turning of steel pipe for heating | |
| CN208178975U (en) | A kind of plunger type inclined wedge clamping device | |
| CN202200215U (en) | An H-shaped clamp | |
| CN202556239U (en) | Small circular casting locking device | |
| CN202207977U (en) | Chinese character wang-shaped clamp | |
| CN202344293U (en) | Mechanism for clamping and positioning rotary 8B side bearing seat in edge milling process | |
| CN204019176U (en) | A kind of thick finish-milling robot ' s arm special fixture | |
| CN102730541A (en) | A disc part lifting device | |
| CN204397440U (en) | The centrifugal vehicle clamper of cover board hole |
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: 20150715 Termination date: 20190209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |