CN202155771U - Dual-fixture transition device - Google Patents
Dual-fixture transition device Download PDFInfo
- Publication number
- CN202155771U CN202155771U CN2011202506950U CN201120250695U CN202155771U CN 202155771 U CN202155771 U CN 202155771U CN 2011202506950 U CN2011202506950 U CN 2011202506950U CN 201120250695 U CN201120250695 U CN 201120250695U CN 202155771 U CN202155771 U CN 202155771U
- Authority
- CN
- China
- Prior art keywords
- anchor clamps
- locating piece
- clamps locating
- rotating shaft
- switching device
- 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
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Abstract
The utility model relates to a fixture transition device which is used in a machine for processing diamond, glass decoration and the like, in particular to a fixture transition device which uses dual fixtures to perform transition simultaneously. Mainly aiming at overcoming the defects of low automation and low efficiency of fixture transition in the prior art, the fixture transition device which is high in efficiency, integration and automation and uses the dual fixtures to perform transition simultaneously is designed. The utility model has the main scheme that the fixture transition device comprises a base and a rotation shaft, wherein the rotation shaft is arranged on the base; a rotation block is arranged on the rotation shaft; a left group of guide rails and a right group of guide rails are arranged on the rotation block and are symmetrically arranged by taking the rotation shaft as the center; each group of guide rails comprise two guide rails; four sliding blocks are arranged on each group of guide rails; the two sliding blocks in the horizontal direction are in a pair; each group of sliding blocks are connected with a fixture positioning block; a fixture positioning groove is formed on the fixture positioning blocks and is used for installing a fixture; rotation clamping cylinders are arranged on the fixture positioning blocks; and a fixture positioning block lift cylinder is arranged on the rotation block and can be used for pushing the fixture positioning blocks to move on the guide rails.
Description
Technical field
The utility model relates to a kind of anchor clamps switching device that is used for the machine of processing such as water brill, glass ornaments, relates in particular to the anchor clamps switching device that a kind of twin tong is transferred simultaneously.
Background technology
The process that the machine of various process water brills, glass ornaments etc. all need be transferred, switching are for after the machined surface grinding and polishing of blank pearl is accomplished, and the another one face is turned over, and expose green surface, then its green surface that exposes are processed.Two kinds of mounting means are generally taked in switching, and a kind of is manual installation, and a kind of employing machinery is installed automatically.The machinery device of installation switching operation automatically is called the anchor clamps switching device.Known automatic water bores in the processing machine, has single anchor clamps directly to carry out the mode that anchor clamps are transferred through diverse ways.
Though there are some schemes to show the automatic switching that solves the different modes that single anchor clamps are arranged at present.But,, also have automatic switching device efficiently at present for the anchor clamps more than a group.If to being that one group anchor clamps are transferred simultaneously automatically more than two, the operational efficiency of complete machine can double.Simultaneously can also play the high effect of integrated level, promptly reduce the floor space of specific yield mechanical device.And, the anchor clamps more than a group are transferred automatically, can improve the efficient of complete machine working (machining) efficiency, output there is growth at double.
Summary of the invention
The utility model mainly is to low, the inefficient shortcoming of anchor clamps switching automaticity in the prior art, has designed the anchor clamps switching device that a kind of efficient is high, integrated level is high, automaticity is high twin tong is transferred simultaneously.
The above-mentioned technical problem of the utility model is able to implement through following technical scheme: the twin tong switching device comprises the rotating shaft on base and the base; Rotating shaft is provided with moving block; Moving block be provided with the rotating shaft be the center symmetrically arranged about two groups of guide rails, every group of guide rail is two, every group of guide rail is provided with four slide blocks; Two slide blocks of horizontal direction are one group; Every group of slide block connects an anchor clamps locating piece, and anchor clamps locating piece to the shaft axis distance of upper-lower position equates that anchor clamps locating piece to the shaft axis distance of position, the left and right sides equates; The anchor clamps locating piece is provided with the anchor clamps locating slot in order to sectional fixture, and the anchor clamps locating piece is provided with rotation and clamps cylinder, is arranged on the anchor clamps locating piece lift cylinder that the promoted anchor clamps locating piece on the moving block moves on guide rail.Following anchor clamps locating piece is up, and top anchor clamps locating piece is descending, the step of transferring then; Accomplish after the switching step, the slide block counter motion, the anchor clamps locating piece above driving is up; Following anchor clamps locating piece is descending, and promptly the anchor clamps locating piece resets, and initial position is got back in the position of anchor clamps.Be rotated step then.The rotating shaft rotation; Moving block Rotate 180 °, because slide block jockey locating piece, upper clamp locating piece and lower clamp locating piece position are with 180 ° position relationship change; Thereby make two anchor clamps in top that 180 ° of rotations take place; Move to the position of bottom from the position on top, make two anchor clamps in bottom that 180 ° of rotations have taken place simultaneously, move to the position on top from the position of bottom.
As preferably, the anchor clamps locating slot is a dovetail groove.Dovetail groove is in order to cooperate the coattail strip on the anchor clamps, and the cooperation between them is stationary fixture effectively.
As preferably, be positioned at the anchor clamps locating piece on rotating shaft top, dovetail groove is arranged on the lower position of anchor clamps locating piece side; Be positioned at the anchor clamps locating piece of rotating shaft bottom, dovetail groove is arranged on the upper position of anchor clamps locating piece side.
As preferably, anchor clamps locating piece lift cylinder is arranged on the moving block.Rising, the decline of anchor clamps locating piece lift cylinder control anchor clamps locating piece.Anchor clamps locating piece lift cylinder is fixed on the moving block; An anchor clamps locating piece lift cylinder can independently be controlled top two anchor clamps locating pieces; Another anchor clamps locating piece lift cylinder can independently be controlled following two anchor clamps locating pieces; Along with the rotation of moving block, upper and the next anchor clamps locating piece is with 180 ° of switches.
As preferably, it be two of symmetry that rotation clamps cylinder, and the axis piston rod direction of rotation of two rotation clamping cylinders are opposite, with clamp in the anchor clamps locating slot.Rotation clamps cylinder can be when anchor clamps be placed to the position of anchor clamps locating slot, clamping device, and in the time of need unloading lower clamp, rotation clamps cylinder and then unclamps.
As preferably, an end of anchor clamps locating piece has assistant cylinder, and the other end of anchor clamps locating piece is equipped with movable spacing cylinder, on the movable spacing cylinder movable limited block is arranged.After assistant cylinder is used for adjustment switching completion, the location of anchor clamps, the limited block on spacing cylinder and the spacing cylinder, effect is to cooperate assistant cylinder to accomplish the location of anchor clamps.
As preferably, the syringe needle that is positioned at the anchor clamps pin of installing on the anchor clamps locating piece on rotating shaft top down, the syringe needle that is positioned at the anchor clamps pin of installing on the anchor clamps locating piece of rotating shaft bottom up, and two groups of syringe needles are being symmetrical set of rotating shaft horizontal plane.
As preferably, rotating shaft is connected with reduction gearing, and reduction gearing is connected with motor.
As preferably, be provided with the magnetic valve group between two anchor clamps locating pieces, be installed in switching piece top, and about between two groups of slide blocks.The position of magnetic valve is arranged on topmost, can effectively reduce to take up room, and make the machine works maximizing efficiency.
In sum, the utility model is compared with prior art and is had following advantage.
Little, the compact conformation of the utility model volume, space availability ratio is big, and the energy consumption of unit production capacity reduces greatly.The production efficiency that is enhanced about more than once.Thereby make production cost decline to a great extent.
Description of drawings
Fig. 1 is the sketch map of the utility model.
Label among the figure: label does among the figure, base: 1, and rotating shaft: 2, moving block: 3, guide rail: 4; Slide block: 5, the anchor clamps locating piece: 6, anchor clamps: 7, the anchor clamps locating slot: 8, rotation clamps cylinder: 9; Anchor clamps locating piece lift cylinder: 10, assistant cylinder: 11, movable spacing cylinder: 12, movable limited block: 13, reduction gearing: 14; Motor: 15, the magnetic valve group: 16, gathering sill: 17, pressure-reducing valve: 18.
The specific embodiment
Through embodiment,, do further bright specifically below to the technical scheme of the utility model in conjunction with accompanying drawing.
As shown in Figure 1; A kind of twin tong switching device of the utility model comprises the rotating shaft 2 on base 1 and the base; Rotating shaft is provided with moving block 3, and it is the symmetrically arranged two groups of guide rails 4 in center that moving block is provided with the rotating shaft, and guide rail is provided with four groups of slide blocks 5; Every group of slide block is and is installed on the guide rail and laterally zygomorphic two; The slide block of per two horizontal directions connects an anchor clamps locating piece 6, and anchor clamps locating piece to the shaft axis distance of upper-lower position equates that anchor clamps locating piece to the shaft axis distance of position, the left and right sides equates; The anchor clamps locating piece is provided with the anchor clamps locating slot 8 in order to sectional fixture 7, and the anchor clamps locating piece is provided with rotation and clamps cylinder 9, is arranged on the anchor clamps locating piece lift cylinder 10 that the promoted anchor clamps locating piece on the moving block moves on guide rail.Following anchor clamps locating piece is up, and top anchor clamps locating piece is descending, the step of transferring then; Accomplish after the switching step, the slide block counter motion, the anchor clamps locating piece above driving is up; Following anchor clamps locating piece is descending, and promptly initial position is got back in the position of anchor clamps.Be rotated step then.Rotating shaft rotation, moving block becomes 180 ° of rotations, and the position of the anchor clamps locating piece that causes being connected with slide block is with 180 ° position relationship change, thereby makes two anchor clamps in top that 180 ° of rotations take place, and moves to the position of bottom from the position on top.
The anchor clamps locating slot is the dovetail shaped horizontal stripe.The dovetail shaped horizontal stripe is in order to cooperate the coattail strip on the anchor clamps, and the cooperation between them is positioning fixture effectively.Anchor clamps locating piece lift cylinder is arranged on the moving block.Lift cylinder is fixed on the moving block, thus rising, the decline of control anchor clamps locating piece.Have two rotations to clamp cylinders on each anchor clamps locating piece, and symmetry mutually, the axis piston rod direction of rotation that two rotations clamp cylinders are opposite, and promptly direction of rotation is opposite, with clamp in the anchor clamps locating slot.Rotation clamps cylinder can be when anchor clamps be placed to the position of anchor clamps locating slot, clamping device, and in the time of need unloading lower clamp, rotation clamps cylinder and then unclamps.One end of anchor clamps locating piece has assistant cylinder 11, and the other end of anchor clamps locating piece is equipped with movable spacing cylinder 12, and movable limited block 13 is arranged on the movable spacing cylinder.Before assistant cylinder is used to adjust switching action, the location of anchor clamps, the limited block on spacing cylinder and the spacing cylinder, effect is to cooperate assistant cylinder to accomplish the location of anchor clamps, the i.e. location of anchor clamps left and right directions.Also have at least one magnetic valve group 16 to be installed in switching piece top, and about between two groups of slide blocks.The position of magnetic valve group is arranged on above the moving block, but efficient is arranged air hose, and reasonable Arrangement air hose space is as long as force pipe of input can drive whole device work.Rotating shaft is connected with reduction gearing 14, and reduction gearing is connected with motor 15.Pressure-reducing valve 18 be contained in moving block above, effect is, decompression work when the anchor clamps locating piece on top moves down, total head work when the anchor clamps locating piece of bottom moves up is played trimming moment, is alleviated the effect of upper clamp locating piece pressure.Avoided gravity, top pressure-reducing valve is pressed following pressure-reducing valve askew.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from the spirit of the utility model or surmount the defined scope of appended claims.
Claims (10)
1. a twin tong switching device is characterized in that, comprises the rotating shaft (2) on base (1) and the base; Rotating shaft is provided with moving block (3); Moving block be provided with the rotating shaft be the center symmetrically arranged about two groups of guide rails (4), every group of guide rail is two, every group of guide rail is provided with four slide blocks (5); Two slide blocks of horizontal direction are one group, and every group of slide block connects an anchor clamps locating piece (6); The anchor clamps locating piece is provided with the anchor clamps locating slot (8) in order to sectional fixture (7); The anchor clamps locating piece is provided with rotation and clamps cylinder (9), is arranged on the anchor clamps locating piece lift cylinder (10) that the promoted anchor clamps locating piece on the moving block moves on guide rail.
2. twin tong switching device according to claim 1 is characterized in that, anchor clamps locating piece to the shaft axis distance of upper-lower position equates that anchor clamps locating piece to the shaft axis distance of position, the left and right sides equates.
3. twin tong switching device according to claim 1 and 2 is characterized in that, is positioned at the anchor clamps locating piece on rotating shaft top, and dovetail groove is arranged on the positive lower position of anchor clamps locating piece; Be positioned at the anchor clamps locating piece of rotating shaft bottom, dovetail groove is arranged on the positive upper position of anchor clamps locating piece.
4. twin tong switching device according to claim 1 is characterized in that, it be two of symmetry that rotation clamps cylinder, and the axis piston rod direction of rotation of two rotation clamping cylinders are opposite, with clamp in the anchor clamps locating slot.
5. twin tong switching device according to claim 1 and 2; It is characterized in that; One end of anchor clamps locating piece has assistant cylinder (11); The other end of anchor clamps locating piece is equipped with movable spacing cylinder (12), and movable spacing cylinder is connected with movable limited block (13), and movable limited block is installed on the anchor clamps locating piece.
6. twin tong switching device according to claim 5 is characterized in that, movable limited block is fixed in the gathering sill (17).
7. twin tong switching device according to claim 1; It is characterized in that; The syringe needle that is positioned at the anchor clamps pin of installing on the anchor clamps locating piece on rotating shaft top down; The syringe needle that is positioned at the anchor clamps pin of installing on the anchor clamps locating piece of rotating shaft bottom up, and two groups of syringe needles are being symmetrical set of rotating shaft horizontal plane.
8. twin tong switching device according to claim 1 is characterized in that, rotating shaft is connected with reduction gearing (14), and reduction gearing is connected with motor (15).
9. twin tong switching device according to claim 1 is characterized in that, magnetic valve group (16) is installed above the moving block.
10. twin tong switching device according to claim 1 is characterized in that, is provided with pressure-reducing valve (18) above the moving block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202506950U CN202155771U (en) | 2011-07-15 | 2011-07-15 | Dual-fixture transition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202506950U CN202155771U (en) | 2011-07-15 | 2011-07-15 | Dual-fixture transition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202155771U true CN202155771U (en) | 2012-03-07 |
Family
ID=45763420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202506950U Expired - Fee Related CN202155771U (en) | 2011-07-15 | 2011-07-15 | Dual-fixture transition device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202155771U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103921191A (en) * | 2014-04-28 | 2014-07-16 | 王雪萍 | Crystal blank grinding and polishing system |
| CN104647179A (en) * | 2015-03-03 | 2015-05-27 | 王雪萍 | Automatic crystal blank grinding and polishing system and feeding and discharging machine |
-
2011
- 2011-07-15 CN CN2011202506950U patent/CN202155771U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103921191A (en) * | 2014-04-28 | 2014-07-16 | 王雪萍 | Crystal blank grinding and polishing system |
| CN103921191B (en) * | 2014-04-28 | 2017-04-05 | 虞雅仙 | Crystal blank polishing system |
| CN104647179A (en) * | 2015-03-03 | 2015-05-27 | 王雪萍 | Automatic crystal blank grinding and polishing system and feeding and discharging machine |
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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: 20120307 Termination date: 20150715 |
|
| EXPY | Termination of patent right or utility model |