CN2801359Y - Gripping mechanism suitable for discharge processing clamping apparatus - Google Patents
Gripping mechanism suitable for discharge processing clamping apparatus Download PDFInfo
- Publication number
- CN2801359Y CN2801359Y CN 200520113470 CN200520113470U CN2801359Y CN 2801359 Y CN2801359 Y CN 2801359Y CN 200520113470 CN200520113470 CN 200520113470 CN 200520113470 U CN200520113470 U CN 200520113470U CN 2801359 Y CN2801359 Y CN 2801359Y
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- CN
- China
- Prior art keywords
- fixture block
- clamping
- anchor clamps
- locking bolt
- gripping mechanism
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Abstract
The utility model discloses a gripping mechanism suitable for discharge processing clamping apparatuses, which comprises a first clamping block, a second clamping block and a die holder, wherein the first and the second clamping blocks are arranged in the die holder; the opposite surfaces of the first and the second clamping blocks are respectively provided with a first surface and a second surface which are provided with clamping grooves for gripping the clamping apparatuses; the first clamping block is connected with a locking bolt penetrating through the die holder at the position of staggering the clamping grooves; the screw hole of the second clamping block is engaged with the locking bolt; the locking bolt can drive the first and the second clamping blocks to move and can control gripping or releasing from the clamping apparatus. In addition, the second clamping block is provided with a contact part near the position of one end of the second surface; the contact part contacted with the first clamping block automatically aligns to the first clamping block and prevents the first clamping block from skewing to ensure that the first and the second clamping blocks are aligned to grip the clamping apparatus; the position of the locking bolt is staggered from the clamping grooves and the locking bolt is positioned at the adjacent side, which prevents a tube conveying cooling liquid to directly communicate the direction of the clamping apparatus from being blocked.
Description
Technical field
The utility model relates to a kind of gripping mechanism that is applicable to the discharging processing machine technical field, relates in particular to the gripping mechanism that anchor clamps are controlled in a kind of suitable discharge processing.
Background technology
The basic principle of discharge processing is to utilize electric energy to convert workpiece heat energy to, makes the workpiece a kind of hot processing method of melting rapidly.Discharge and add man-hour, working fluid produces the transient arc discharge phenomenon in electrode and the atomic thin gap of work, and then to workpiece generation heat effect, simultaneously, liquid is owing to be subjected to discharge pressure and heat effect generation gasification outburst phenomenon, the melting of workpiece at this moment partly, to follow liquid gasification phenomenon to fuse in the working fluid, workpiece carries out so repeatedly because of the effect of discharge produces the discharge trace, just desirable shape can be machined, and discharging processing machine (EDM.Electrical DischargeMachine) be to utilize the breakoff phenomenon of galvanic corrosion to carry out the instrument machinery that metal is processed.
Discharging processing machine is provided with the processing head of electrode for linking this, and in the head position of discharging processing machine one gripping mechanism is set, and anchor clamps are controlled in its clamping one, and this is controlled anchor clamps and links for the processing head that this establishes the tool electrode.It is extremely shown in Figure 7 as Fig. 6 basically that this controls anchor clamps, what this was cubic controls anchor clamps 60, and it is provided with several guide grooves 61 at interval on end face, and the central authorities of end face link a pulling plug device 62, these pulling plug device 62 tops are head 63, are positioned at the following neck 64 that is constriction for external diameter of head 62;
And this gripping mechanism comprises a die holder 70, one right fixture block 81, one left fixture block 82, these die holder 70 bottom sides are in conjunction with number guide block 73, form concavo-convex cooperation in order to corresponding guide groove 61, supply right fixture block 81 in the die holder 70 of groove shape, left side fixture block 82 is inserted together, right fixture block 81, left side fixture block 82 is arranged with a clip slot 83 separately in respective face, in order to corresponding clamping head 63, neck 64 positions, and the side spiral shell of left fixture block 82 adjacent clip slots 83 is established screw 87, right fixture block 81 is after inserting die holder 70, wear a bolt 84 with annular groove 841 by 71 groups of the side openings in die holder 70 outsides, make it penetrate right fixture block 81 and screw togather and enter left fixture block 82, and right fixture block 81 end faces are driven into pin 85, make its contact annular groove 841 sides, cooperate primary screw 86 to be screwed into right fixture block 81, utilize primary screw 86 heads to block pin 85, allow bolt 84 fix right fixture block 81.
When therefore utilizing the gripping mechanism clamping to control anchor clamps 60, rotating bolt 84 just can make left fixture block 82 approach right fixture block 81, clamp head 62 and neck 64 up to the clip slot 83 of right fixture block 81, left fixture block 82, and screw 87 also can be run into right fixture block 81 corresponding end-faces.
But left fixture block is at the end face fixed screw of corresponding right fixture block, there are tangible size difference in the side opening internal diameter and the bolt external diameter that add upper bolster, an and left side, right fixture block and die holder inner face have the space of allowing, when making bolt drive left fixture block to push against right fixture block, form bolt and in side opening, rock the space, an influence left side, right fixture block fascinates in die holder, in other words, bolt drives a left side axial crooked, right fixture block fascinates up and down, makes a left side, right fixture block respective face is not parallel, cause the clamping head, the state of neck with inclination, and clamping is stable fully, controls anchor clamps probably to fascinate easily, so will influence the discharging processing machine drive and control the accuracy that anchor clamps are processed.
In addition, the bolt that links left and right fixture block, it is axially directly over the head by the pulling plug device, therefore stop cooling fluid by on enter the passage of pulling plug device (head central authorities be provided with the hole, be to enter for cooling fluid), can only allow cooling fluid by the guiding of pliability body, through controlling chuck side to being circulated to head towards the narrow space between bolt and head, so not only construction is difficult for, and the circulating pathway of cooling fluid is transferred excessive and feared hurriedly instability of flow velocity.
The utility model content
Main purpose of the present utility model is by providing a kind of suitable discharge processing to control the gripping mechanism of anchor clamps, has the anti-crooked effect of correcting to reach the gripping mechanism of mainly controlling anchor clamps, ensure that gripping mechanism is to align attitude with level, the effect of the pulling plug device of anchor clamps is controlled in clamping fully positively.
Another purpose of the utility model is providing a kind of suitable discharge processing to control the gripping mechanism of anchor clamps, its gripping mechanism control clamping, the locking bolt of backing out, staggering and control the position of anchor clamps in the gripping mechanism clamping in its position, avoids stopping up that cooling fluid flows to the straight-through anchor clamps of controlling.
The utility model is to adopt following technological means to realize.
One die holder, it is a groove shape body, and internal recess forms an inside groove, and the inside groove inner face is provided with the mesopore that can corresponding control anchor clamps;
One is placed in first fixture block of inside groove, it has one and is plane first in a side, this first is provided with one and controls the clip slot of anchor clamps, the position of this clip slot that staggers in order to clamping, form binding with a locking bolt that pierces into this die holder, keep this locking bolt to drive this first fixture block displacement;
One is the second relative fixture block with first fixture block, its relative this this side of first has one and is plane second, and this second mask has a clip slot, a screw, to touch portion, wherein this clip slot clamping this control anchor clamps, this portion of touching is arranged at this second in a nearly end place, and can contact with this first fixture block, this screw and locking bolt are and are threadedly engaged with, and the position is touched between the portion between this clip slot and this.
The utility model compared with prior art has remarkable advantages and beneficial effect:
1, gripping mechanism of the present utility model, touch portion by the second fixture block setting, make the portion of touching contact first fixture block not only keep original between apart from (to adapt to the pulling plug device various outer diameter size of controlling anchor clamps), more provide a level to positive interaction, suppressing first and second fixture block by this is subjected to locking bolt to drive the phenomenon of fascinating up and down that is produced, prevent that first and second fixture block is crooked, keep first and second fixture block flatly to align clamping and control anchor clamps, complete, holding function stably is provided.
2, the position of anchor clamps is controlled in first and second fixture block clamping of locking bolt position deviation, is positioned at the side relatively, so different from the pastly be blocked in the configuration of controlling directly over the anchor clamps, make things convenient for cooling tube to adopt straight line and connects, easy construction and to keep cooling fluid to carry smooth.
Description of drawings
Fig. 1 is the utility model gripping mechanism upper viewing view;
Fig. 2 is the utility model gripping mechanism three-dimensional element exploded view;
Fig. 3 is the utility model gripping mechanism 3-3 section combination section;
Fig. 4 is the utility model gripping mechanism 4-4 section combination section;
Fig. 5 is the utility model gripping mechanism 5-5 section combination section, in order to the position of explanation locking bolt and pulling plug device;
Fig. 6 is existing gripping mechanism three-dimensional element exploded view;
Fig. 7 is existing gripping mechanism assembled sectional view.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment is illustrated: to increase the integrally-built understanding of the utility model;
The gripping mechanism of anchor clamps is controlled in a kind of suitable discharge processing of the utility model, please referring to Fig. 1, gripping mechanism 10 comprises one first fixture block 20, one second fixture block 30, a die holder 40, this first and second fixture block 20,30 is placed in the die holder 40, be provided with the portion of touching 34 and can align automatically by second fixture block 30, allow 20,30 pairs of normal incidence clampings of first and second fixture block control anchor clamps with first fixture block 20.
See also Fig. 1～Fig. 2 each element form and relation thereof are described.Control anchor clamps 50 and still have guide groove 51, pulling plug device 52, head 53 and neck 54, relevant position and function are same as the prior art.
This die holder 40 still is the groove shape, the bottom be provided with guide block 43 can with guide groove 51 corresponding closings, die holder 40 is recessed and forms an inside groove 42, inside groove 42 inner faces are provided with the mesopore 421 of a corresponding pulling plug device 52; And the form of this first and second fixture block 20,30 and be of a size of symmetry, respectively have one plane first 2 in respective face, in order to corresponding clamping head 53 and neck 54;
This first fixture block 20 is smooth outer hole 23 at arranged outside one aperture surface, after inserting die holder 40 in order to first fixture block 20, enter outer hole 23 for locking bolt 26 by side opening 41, next same utilization pin 24 axially enters first fixture block 20 with screw 25, allow pin 24 axial lateral surfaces snap in annular groove 261 sides, the head that sees through screw 25 blocks the end face of pin 24, determines that locking bolt 26 can rotate in first fixture block 20;
This second fixture block 30 is provided with screw 33 in corresponding locking bolt 26 in-positions, make locking bolt 26 can drive second fixture block 30 and form advance and retreat, especially second fixture block 30 is at a place of second 31 clip slot 32 that staggers, form the portion of touching 34 of standing shape, this touches portion 34 along second 31 height and straight line extends, and touches first fixture block 20 by the portion of touching 34, keeps the spacing of second fixture block 30 and first fixture block 20, and can align first and second fixture block 20,30, make both flatly clamp pulling plug device 52; Being worth mentioning is, mesopore 421 between the portion's of touching 34 clip slots 22,32, has therefore been avoided in conjunction with the position of locking bolt 26 in outer hole 23, screw 33, can be over against head 53, neck 54.
As Fig. 2, shown in Figure 3, when the pulling plug device 52 of controlling anchor clamps 50 enters in two clip slots 22,32 of mesopore 421 and first and second fixture block 20,30, turn bolt 26 can drive second fixture block 30 in inside groove 42 linear slide, makes first and second fixture block 20,30 clamping heads 53 and neck 54;
Because second fixture block 30 touches portion 34 and touches first fixture block 20, especially touch portion 34 and be positioned at an end position relatively, form a point action, first and second fixture block 20,30 of guiding control relatively moves on horizontal plane, even if side opening 41 internal diameters are greater than locking bolt 26 external diameters, axially fascinating of locking bolt 26, contact to be different from locking bolt 26 axial lines by the portion of touching 34, inhibition locking bolt 26 may tilt to start first and second fixture block 20,30 and be crooked, in the maintenance over against the state of position, allow clip slot 22,32 parallel near and with complete contact-making surface, clamp pulling plug device 52.
Locking bolt 26 pines of working as first and second fixture block 20,30 as Fig. 1, explanation shown in Figure 4 move back, and first and second fixture block 20,30 is backed out in pulling plug device 52, just the removable anchor clamps 50 of controlling make it break away from gripping mechanism 10.
And for example Fig. 1, Fig. 2, shown in Figure 5, locking bolt 26 has been avoided pulling plug device 52 and has been positioned at its adjacent side position, can not be blocked on the head 53, therefore can be for the vertically straight-through head 53 that is connected to of cooling fluid, need not the side direction turnover enter again, allow cooling fluid circulate smooth and easy and easy construction.
It should be noted that at last: above embodiment only in order to the explanation the utility model and and the described technical scheme of unrestricted the utility model; Therefore, although this specification has been described in detail the utility model with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the utility model; And all do not break away from the technical scheme and the improvement thereof of spirit and scope of the present utility model, and it all should be encompassed in the claim scope of the present utility model.
Claims (4)
1. one kind is suitable for the gripping mechanism that anchor clamps are controlled in discharge processing, and it comprises a die holder and at least one fixture block: it is characterized in that:
One die holder, it is a groove shape body, and internal recess forms an inside groove, and the inside groove inner face is provided with the mesopore that can corresponding control anchor clamps;
One is placed in first fixture block of inside groove, it has one and is plane first in a side, this first is provided with one and controls the clip slot of anchor clamps, the position of this clip slot that staggers in order to clamping, form binding with a locking bolt that pierces into this die holder, keep this locking bolt to drive this first fixture block displacement;
One is the second relative fixture block with first fixture block, its relative this this side of first has one and is plane second, and this second mask has a clip slot, a screw, to touch portion, wherein this clip slot clamping this control anchor clamps, this portion of touching is arranged at this second in a nearly end place, and contact with this first fixture block, this screw and locking bolt are and are threadedly engaged with, and the position is touched between the portion between this clip slot and this.
2. the gripping mechanism of anchor clamps is controlled in suitable discharge processing according to claim 1, it is characterized in that the described portion of touching is for outstanding block.
3. the gripping mechanism of anchor clamps is controlled in suitable discharge processing according to claim 2, it is characterized in that the described portion of touching is along the height of second fixture block and straight line extends.
4. the gripping mechanism of anchor clamps is controlled in suitable discharge processing according to claim 1, it is characterized in that described first fixture block is smooth outer hole at arranged outside one aperture surface, inserts die holder at first fixture block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520113470 CN2801359Y (en) | 2005-07-12 | 2005-07-12 | Gripping mechanism suitable for discharge processing clamping apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520113470 CN2801359Y (en) | 2005-07-12 | 2005-07-12 | Gripping mechanism suitable for discharge processing clamping apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2801359Y true CN2801359Y (en) | 2006-08-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520113470 Expired - Fee Related CN2801359Y (en) | 2005-07-12 | 2005-07-12 | Gripping mechanism suitable for discharge processing clamping apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2801359Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108393550A (en) * | 2018-05-02 | 2018-08-14 | 无锡臻致精工科技有限公司 | Nut cover die processing jig and nut cover die machining tool |
-
2005
- 2005-07-12 CN CN 200520113470 patent/CN2801359Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108393550A (en) * | 2018-05-02 | 2018-08-14 | 无锡臻致精工科技有限公司 | Nut cover die processing jig and nut cover die machining tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |