CN208214908U - A kind of improved coupler centering tooling - Google Patents
A kind of improved coupler centering tooling Download PDFInfo
- Publication number
- CN208214908U CN208214908U CN201820552943.9U CN201820552943U CN208214908U CN 208214908 U CN208214908 U CN 208214908U CN 201820552943 U CN201820552943 U CN 201820552943U CN 208214908 U CN208214908 U CN 208214908U
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- cylinder
- transition sleeve
- block
- bottom plate
- straight line
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Abstract
The utility model discloses a kind of improved coupler centering toolings, including bottom plate, axial positioning mechanism and radial positioning mechanism, axial positioning mechanism includes clamping seats, and clamping seats are fixed on bottom plate, cylinder is formed on clamping seats, the center position of cylinder offers mounting hole；Spring and transition sleeve are set in mounting hole, and wherein transition sleeve acts on spring；Bolt is threadedly coupled with transition sleeve；Pressing plate is connected together by the lateral card slot opened up on pressing plate with bolt；One end of inclined wedge drive block penetrates and is passed through from cylinder one side and passed through after transition sleeve from cylinder another side, and the telescopic rod of the other end of inclined wedge drive block and the first cylinder is connected, and wherein inclined-plane cooperates between transition sleeve and inclined wedge drive block；Radial positioning mechanism includes being located at clamping seats two sides to clamp the V-type gripping block of workpiece and to drive two pieces of V-type gripping blocks to do the straight line driving mechanism of clamping movement.The utility model is clamped workpiece work automatically, and clamping efficiency is high, and chucking power is controllable.
Description
Technical field
The utility model relates to a kind of centering toolings, more specifically to a kind of improved coupler centering tooling.
Background technique
Existing coupler centering tooling limits the six-freedom degree of workpiece using plane and short cylindrical, participates in Fig. 1 institute
Show, including pedestal, pressing plate and bolt, the center position protrusion of pedestal has the mounting post to match with inner hole on workpiece, bolt
It is threadedly coupled with mounting post, pressing plate is connected together by the lateral card slot being opened on pressing plate with bolt.Above structure is simple, but
It is that bolt is artificially screwed into mounting post and fixes by workpiece needs, clamping efficiency is low, and chucking power is unstable.
Summary of the invention
1. utility model technical problems to be solved
The purpose of the utility model is to overcome above-mentioned deficiencies, provide a kind of improved coupler centering tooling, adopt
With the technical solution of the utility model, structure is simple, is clamped workpiece work automatically, clamping efficiency is high, and is conducive to stablize
Chucking power.
2. technical solution
In order to achieve the above objectives, technical solution provided by the utility model are as follows:
A kind of improved coupler centering tooling of the utility model, including bottom plate, axial positioning mechanism and radial positioning
Mechanism, the axial positioning mechanism include clamping seats, spring, transition sleeve, pressing plate, bolt, inclined wedge drive block and the first cylinder,
The clamping seats are fixed on bottom plate, and the cylinder to place workpiece, the center position of cylinder are formed on the clamping seats
Offer mounting hole；Above-mentioned spring and transition sleeve is set in mounting hole, and wherein transition sleeve acts on spring；Above-mentioned spiral shell
Bolt is threadedly coupled with transition sleeve；Above-mentioned pressing plate is connected together by the lateral card slot opened up on pressing plate with bolt；Above-mentioned is oblique
One end of wedge drive block penetrates and is passed through from cylinder one side and passed through after transition sleeve from cylinder another side, inclined wedge drive block it is another
The telescopic rod of one end and the first cylinder is connected, and the first cylinder is installed in the side of bottom plate by cylinder mounting plate, wherein transition sleeve
Inclined-plane cooperates between inclined wedge drive block, as transition sleeve under the action of spring and inclined-plane that stretches of telescopic rod does fortune up and down
It is dynamic；The radial positioning mechanism includes being located at clamping seats two sides to clamp the V-type gripping block of workpiece and to drive two pieces of V
Type gripping block does the straight line driving mechanism of clamping movement.
Further, the straight line driving mechanism includes screw rod, and the screw rod is located at the lower section of bottom plate, screw rod
Both ends and middle part are connected by the bearing block with bearing with bottom plate；It is arranged with gear on one end of the screw rod, it should
Wheel and rack is meshed, and the telescopic rod of one end of rack gear and the second cylinder is connected, and the second cylinder is fixed by cylinder mounting plate
In the side of bottom plate；The left part of the screw rod is left-handed thread section, left nut is arranged in left-handed thread section, the right part of screw rod is
Right nut is arranged in right-handed thread section in right-handed thread section；Shifting block, every piece of shifting block are installed on the left nut and right nut
Upper end both pass through the stroke sliding slot being opened on bottom plate after penetrate in gripping block mounting plate；The both ends of two pieces of gripping block mounting plates
It is connected by sliding block with linear guide；Above-mentioned V-type gripping block is installed on gripping block mounting plate.
Further, limited block is installed on the rack gear.
Further, the inclined wedge drive block includes first straight line section, bevel phase and second straight line section, and described is oblique
The length of face section is adapted with the outer diameter of transition sleeve, and the front end of the bevel phase is extended with forward first straight line section, bevel phase
Rear end extend back and have second straight line section, the length of the first straight line section and second straight line section is arrived with the internal diameter of cylinder
Thickness between outer diameter is adapted.
3. beneficial effect
It is had the following beneficial effects: compared with existing well-known technique using technical solution provided by the utility model
(1) a kind of improved coupler centering tooling of the utility model comprising axial positioning mechanism and radial positioning
Mechanism, axial positioning mechanism combine 6 freedom degrees of limitation, automatically as side positioning as plane positioning, radial positioning mechanism
It is clamped workpiece work, clamping efficiency is high, and is conducive to stable chucking power；
(2) a kind of improved coupler centering tooling of the utility model, axial positioning mechanism includes clamping seats, bullet
Spring, transition sleeve, pressing plate, bolt, inclined wedge drive block and the first cylinder, clamping seats are fixed on bottom plate, are formed on the clamping seats
To place the cylinder of workpiece, the center position of cylinder offers mounting hole, and spring and transition sleeve are set in mounting hole,
Middle transition sleeve acts on spring, and bolt is threadedly coupled with transition sleeve, and pressing plate passes through the lateral card slot and bolt opened up on pressing plate
It is connected together, one end of inclined wedge drive block penetrates and passed through from cylinder one side and passed through after transition sleeve from cylinder another side, tiltedly
The telescopic rod of the other end of wedge drive block and the first cylinder is connected, and the first cylinder is installed in the side of bottom plate by cylinder mounting plate
Face, wherein inclined-plane cooperates between transition sleeve and inclined wedge, as the transition sleeve under spring and ramp effect that stretches of telescopic rod is done
It moving up and down, structure is simple, and it is easy for installation, by controlling the first cylinder operation, inclined wedge drive block is pushed and pulled, on spring and inclined-plane
Lower transition sleeve moves up and down, and then realizes the purpose of axially position workpiece；
(3) a kind of improved coupler centering tooling of the utility model, straight line driving mechanism include screw rod, screw rod position
In the lower section of bottom plate, the both ends and middle part of screw rod are connected by the bearing block with bearing with bottom plate；On one end of screw rod
It is arranged with gear, which is meshed, and the telescopic rod of one end of rack gear and the second cylinder is connected, and the second cylinder passes through gas
Cylinder mounting plate is installed in the side of bottom plate；The left part of screw rod is left-handed thread section, and left nut is arranged in left-handed thread section, screw rod
Right part is right-handed thread section, and right nut is arranged in right-handed thread section；Shifting block, every piece of shifting block are installed on left nut and right nut
Upper end both pass through the stroke sliding slot being opened on bottom plate after penetrate in gripping block mounting plate；The both ends of two pieces of gripping block mounting plates
It is connected with linear guide by sliding block, structure is simple, easy for installation, by controlling the second cylinder operation, push-and-pull rack gear, due to
Rack and pinion is meshed, and drives screw rod rotation, and since the left part of screw rod is left-handed thread section, is arranged in left-handed thread section left
Nut, the right part of screw rod are right-handed thread section, and right nut is arranged in right-handed thread section, drive left nut and right nut in opposite directions or phase
Unlucky dynamic, due to being installed with shifting block on left nut and right nut, the upper end of every piece of shifting block both passes through the row being opened on bottom plate
It is penetrated after journey sliding slot in gripping block mounting plate, and the both ends of two pieces of gripping block mounting plates pass through sliding block and linear guide phase
Even, it drives gripping block mounting plate towards or away from movement, and then drives V-type gripping block towards or away from movement, it is radial fixed to realize
The purpose of position workpiece.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of existing coupler centering tooling；
Fig. 2 is a kind of side view of improved coupler centering tooling of the utility model；
Fig. 3 is a kind of main view of improved coupler centering tooling of the utility model；
Fig. 4 is a kind of explosive view of improved coupler centering tooling of the utility model.
Label declaration in schematic diagram: 1, bottom plate；11, stroke sliding slot；21, clamping seats；22, spring；23, transition sleeve；24,
Pressing plate；25, bolt；26, inclined wedge drive block；27, the first cylinder；31, V-type gripping block；32, screw rod；33, bearing block；34, tooth
Wheel；35, rack gear；36, the second cylinder；37, left nut；38, right nut；39, shifting block；310, gripping block mounting plate；311, sliding block；
312, linear guide；313, limited block.
Specific embodiment
For the content for further appreciating that the utility model, the utility model is described in detail in conjunction with the accompanying drawings and embodiments.
Embodiment
In conjunction with Fig. 2, Fig. 3 and Fig. 4, a kind of improved coupler centering tooling of the present embodiment, including bottom plate 1, axial direction are fixed
Position mechanism and radial positioning mechanism, axial positioning mechanism include clamping seats 21, spring 22, transition sleeve 23, pressing plate 24, bolt 25,
Inclined wedge drive block 26 and the first cylinder 27, clamping seats 21 are fixed on bottom plate 1, are formed on the clamping seats 21 to place workpiece
Cylinder, the center position of cylinder offers mounting hole；Above-mentioned spring 22 and transition sleeve 23 is set in mounting hole, wherein
Transition sleeve 23 acts on the springs 22；Above-mentioned bolt 25 is threadedly coupled with transition sleeve 23；Above-mentioned pressing plate 24 passes through pressing plate 24
On the lateral card slot that opens up be connected together with bolt 25；One end of above-mentioned inclined wedge drive block 26 penetrates and wears from cylinder one side
It being passed through after crossing transition sleeve from cylinder another side, the telescopic rod of the other end of inclined wedge drive block 26 and the first cylinder 27 is connected, the
One cylinder 27 is installed in the side of bottom plate by cylinder mounting plate, and wherein inclined-plane is matched between transition sleeve 23 and inclined wedge drive block 26
It closes, as the transition sleeve 23 under spring 22 and ramp effect that stretches of telescopic rod moves up and down；Wherein inclined wedge drive block 26
Including first straight line section, bevel phase and second straight line section, the length of bevel phase is adapted with the outer diameter of transition sleeve, before bevel phase
End is extended with forward first straight line section, and the rear end of bevel phase, which extends back, second straight line section, first straight line section and second straight line
The length of section is adapted with the internal diameter of cylinder to the thickness between outer diameter；
Connect, radial positioning mechanism include positioned at 21 two sides of clamping seats to clamp workpiece V-type gripping block 31 and to
Two pieces of V-type gripping blocks 31 are driven to do the straight line driving mechanism of clamping movement；Straight line driving mechanism includes screw rod 32, the screw rod
32 are located at the lower section of bottom plate 1, and the both ends and middle part of screw rod 32 are connected by the bearing block 33 with bearing with bottom plate 1；Institute
Gear 34 is arranged on the one end for the screw rod 32 stated, which is meshed with rack gear 35, one end of rack gear 35 and the second cylinder
36 telescopic rod is connected, and the second cylinder 36 is installed in the side of bottom plate 1 by cylinder mounting plate, fixed limited on middle rack 35
Position block 313；The left part of screw rod 32 is left-handed thread section, and left nut 37 is arranged in left-handed thread section, and the right part of screw rod 32 is dextrorotation
Right nut 38 is arranged in right-handed thread section in thread segment；Shifting block 39, every piece of shifting block 39 are installed on left nut 37 and right nut 38
Upper end both pass through the stroke sliding slot 11 being opened on bottom plate 1 after penetrate in gripping block mounting plate 310；Two pieces of gripping block mounting plates
310 both ends pass through sliding block 311 and are connected with linear guide 312；Above-mentioned V-type gripping block 31 is installed in gripping block mounting plate
On 310.
Workpiece is set on cylinder when use, then pressing plate 24 is set to above workpiece, and pressing plate 24 passes through pressing plate
The lateral card slot opened up on 24 is connected together with bolt 25；Radial positioning first is carried out using radial positioning mechanism, that is, passes through control
Second cylinder operation pushes rack gear, since rack and pinion is meshed, drives screw rod rotation, and since the left part of screw rod is a left side
Thread segment is revolved, left nut is set in left-handed thread section, the right part of screw rod is right-handed thread section, and right spiral shell is arranged in right-handed thread section
Mother drives left nut and right nut to move toward one another, due to being installed with shifting block, the upper end of every piece of shifting block on left nut and right nut
It is penetrated in gripping block mounting plate after both passing through the stroke sliding slot being opened on bottom plate, and the both ends of two pieces of gripping block mounting plates are equal
It is connected by sliding block with linear guide, gripping block mounting plate is driven to move toward one another, and then V-type gripping block is driven to move toward one another, it is real
The purpose of existing radial positioning workpiece；It reuses axial positioning mechanism and carries out axially position, by controlling the first cylinder operation, push
Inclined wedge drive block, transition sleeve moves downward under spring and ramp effect, and then realizes the purpose of axially position workpiece.
A kind of improved coupler centering tooling of the utility model, structure is simple, is clamped workpiece work, dress automatically
Press from both sides chucking power that is high-efficient, and being conducive to stable.
Schematically the utility model and embodiments thereof are described above, description is not limiting, attached drawing
Shown in be also one of the embodiments of the present invention, actual structure is not limited to this.So if this field
Those of ordinary skill enlightened by it, without deviating from the purpose of the present invention, not inventively design
Frame mode similar with the technical solution and embodiment, all should belong to the protection range of the utility model.
Claims (4)
1. a kind of improved coupler centering tooling, including bottom plate (1), it is characterised in that: further include axial positioning mechanism and diameter
To positioning mechanism, the axial positioning mechanism includes clamping seats (21), spring (22), transition sleeve (23), pressing plate (24), bolt
(25), inclined wedge drive block (26) and the first cylinder (27), the clamping seats (21) are fixed on bottom plate (1), the clamping seats
(21) cylinder to place workpiece is formed on, the center position of cylinder offers mounting hole；Above-mentioned spring (22) and
Transition sleeve (23) is set in mounting hole, and wherein transition sleeve (23) acts on spring (22)；Above-mentioned bolt (25) and transition
(23) are covered to be threadedly coupled；Above-mentioned pressing plate (24) is connected together by the lateral card slot opened up on pressing plate (24) with bolt (25)；
One end of above-mentioned inclined wedge drive block (26) penetrates and is passed through from cylinder one side and passed through after transition sleeve from cylinder another side, tiltedly
The other end of wedge drive block (26) and the telescopic rod of the first cylinder (27) are connected, and the first cylinder (27) is fixed by cylinder mounting plate
In the side of bottom plate, wherein inclined-plane cooperates between transition sleeve (23) and inclined wedge drive block (26), with stretching in bullet for telescopic rod
Transition sleeve (23) moves up and down under spring (22) and ramp effect；The radial positioning mechanism includes being located at clamping seats (21)
It is driven to the V-type gripping block (31) and the straight line to drive two pieces of V-type gripping blocks (31) to do clamping movement for clamping workpiece two sides
Motivation structure.
2. a kind of improved coupler centering tooling according to claim 1, it is characterised in that: the straight line driving
Structure includes screw rod (32), and the screw rod (32) is located at the lower section of bottom plate (1), and the both ends and middle part of screw rod (32) pass through tool
There is the bearing block (33) of bearing to be connected with bottom plate (1)；Gear (34), the gear are arranged on one end of the screw rod (32)
(34) it is meshed with rack gear (35), one end of rack gear (35) and the telescopic rod of the second cylinder (36) are connected, and the second cylinder (36) is logical
Cross the side that cylinder mounting plate is installed in bottom plate (1)；The left part of the screw rod (32) is left-handed thread section, in left-handed thread section
It is arranged left nut (37), the right part of screw rod (32) is right-handed thread section, and right nut (38) are arranged in right-handed thread section；The left side
It is installed with shifting block (39) on nut (37) and right nut (38), the upper end of every piece of shifting block (39), which both passes through, is opened in bottom plate (1)
On stroke sliding slot (11) after penetrate in gripping block mounting plate (310)；The both ends of two pieces of gripping block mounting plates (310) pass through cunning
Block (311) is connected with linear guide (312)；Above-mentioned V-type gripping block (31) is installed on gripping block mounting plate (310).
3. a kind of improved coupler centering tooling according to claim 2, it is characterised in that: on the rack gear (35)
It is installed with limited block (313).
4. a kind of improved coupler centering tooling according to claim 3, it is characterised in that: the inclined wedge drive block
It (26) include first straight line section, bevel phase and second straight line section, the length of the bevel phase is adapted with the outer diameter of transition sleeve,
The front end of the bevel phase is extended with forward first straight line section, and the rear end of bevel phase, which extends back, second straight line section, described
First straight line section and the length of second straight line section be adapted with the internal diameter of cylinder to the thickness between outer diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820552943.9U CN208214908U (en) | 2018-04-18 | 2018-04-18 | A kind of improved coupler centering tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820552943.9U CN208214908U (en) | 2018-04-18 | 2018-04-18 | A kind of improved coupler centering tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208214908U true CN208214908U (en) | 2018-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820552943.9U Expired - Fee Related CN208214908U (en) | 2018-04-18 | 2018-04-18 | A kind of improved coupler centering tooling |
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| CN (1) | CN208214908U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109822376A (en) * | 2019-04-11 | 2019-05-31 | 泛科轴承集团有限公司 | Flange type bearing support automatic centering clamping mechanism |
| CN110481224A (en) * | 2019-09-19 | 2019-11-22 | 深圳市春宥科技有限公司 | A kind of crown full-automatic processing carving device |
| CN112222895A (en) * | 2020-12-14 | 2021-01-15 | 烟台工程职业技术学院(烟台市技师学院) | Locking mechanism with adjusting function |
| CN112372525A (en) * | 2020-09-08 | 2021-02-19 | 浙江万向马瑞利减震器有限公司 | A general type clamping machine constructs for bumper shock absorber test |
| CN112847209A (en) * | 2019-11-12 | 2021-05-28 | 中国航发商用航空发动机有限责任公司 | Axis lead pipe centering tool and clamping device thereof |
| CN114227143A (en) * | 2021-12-13 | 2022-03-25 | 浙江博秦精密工业有限公司 | CNC finish machining method and tool clamp thereof |
-
2018
- 2018-04-18 CN CN201820552943.9U patent/CN208214908U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109822376A (en) * | 2019-04-11 | 2019-05-31 | 泛科轴承集团有限公司 | Flange type bearing support automatic centering clamping mechanism |
| CN109822376B (en) * | 2019-04-11 | 2023-09-22 | 泛科轴承集团有限公司 | Flange type bearing seat automatic centering clamping mechanism |
| CN110481224A (en) * | 2019-09-19 | 2019-11-22 | 深圳市春宥科技有限公司 | A kind of crown full-automatic processing carving device |
| CN112847209A (en) * | 2019-11-12 | 2021-05-28 | 中国航发商用航空发动机有限责任公司 | Axis lead pipe centering tool and clamping device thereof |
| CN112372525A (en) * | 2020-09-08 | 2021-02-19 | 浙江万向马瑞利减震器有限公司 | A general type clamping machine constructs for bumper shock absorber test |
| CN112372525B (en) * | 2020-09-08 | 2022-05-27 | 浙江万向马瑞利减震器有限公司 | A general type clamping machine constructs for bumper shock absorber test |
| CN112222895A (en) * | 2020-12-14 | 2021-01-15 | 烟台工程职业技术学院(烟台市技师学院) | Locking mechanism with adjusting function |
| CN114227143A (en) * | 2021-12-13 | 2022-03-25 | 浙江博秦精密工业有限公司 | CNC finish machining method and tool clamp thereof |
| CN114227143B (en) * | 2021-12-13 | 2022-07-26 | 浙江博秦精密工业有限公司 | CNC finish machining method and tool clamp thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181211 Termination date: 20190418 |