CN204640145U - The quick assembling and removing device of dynamic tool apron cutter - Google Patents
The quick assembling and removing device of dynamic tool apron cutter Download PDFInfo
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- CN204640145U CN204640145U CN201520359228.XU CN201520359228U CN204640145U CN 204640145 U CN204640145 U CN 204640145U CN 201520359228 U CN201520359228 U CN 201520359228U CN 204640145 U CN204640145 U CN 204640145U
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- tool apron
- dynamic tool
- cutter
- clamping head
- limiting plate
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Abstract
The utility model discloses the quick assembling and removing device of dynamic tool apron cutter, comprise holder body, a side end face of holder body is provided with limiting plate, be provided with ringwise flange on the inner walls of the via, also comprise two run through holder body and flange and with the lock-screw of both threaded engagement, and two lock-screws are symmetricly set on the both sides of limiting plate.Holder body is set in the A portion of clamping head, namely the end face of holder body and the end face of dynamic tool apron are fitted, limiting plate is direct and dynamic tool apron wall contacts then, the A portion of flange to clamping head holds simultaneously, and lock-screw is just to the draw-in groove in the A portion of clamping head, rotational lock screw, clamping body is made to be fixed in the A portion of clamping head, now only need use that single spanner is then enough to be fastened in clamping head by cutter, eliminate complicated operation part, and ensure that the clamping dynamics of clamping head to cutter, avoid the situation generation that skidding or coming off appears in cutter in use, realize the self-locking of dynamic tool apron.
Description
Technical field
The utility model relates to the special industry part manufacture fields such as Aeronautics and Astronautics, specifically refers to the quick assembling and removing device of dynamic tool apron cutter.
Background technology
Dynamic tool apron, refer to be arranged on power cutter tower, can by the tool rest of driven by servomotor.This tool rest is generally applied on complex milling machine, also has minority to can be applicable on the machining center of drive cutter tower.Along with day by day complicated, the accuracy class of workpiece and the raising of working (machining) efficiency, multiaxis becomes the condition of toolroom machine indispensability to, high rotating speed, except processing center machine moves towards function Composite, many processing forms are newly developed by early stage horizontal lathe in lathe aspect, such as double knife towers, vertical lathe, handstand lathe and complex milling machine kind, to comply with the demand of New Times processing mode.
In prior art, dynamic tool apron does not possess self-locking device, namely when cutter clamping, need use two spanners to operate simultaneously, an i.e. Hook wrench and a card spanner, both hands oppositely firmly clamp and unclamp to realize the fastening of cutter simultaneously, the structure of dynamic tool apron itself causes practical operation very inconvenient, and the clamping force that cutter is subject to cannot be determined, usually cause cutter insufficient clamping force in use, in processing, produce the phenomenon such as broaching tool, cutter relieving, have a strong impact on converted products quality, aggravation tool wear and unit head damage.
Utility model content
The purpose of this utility model is to provide dynamic tool apron cutter quick assembling and removing device, realizes the self-locking of dynamic tool apron, and then ensures the crudy of parts, reduces the wearing and tearing of cutter.
The purpose of this utility model is achieved through the following technical solutions:
The quick assembling and removing device of dynamic tool apron cutter, comprise the holder body that through hole is offered in inside, a side end face of described holder body is provided with limiting plate, the inwall of described through hole is provided with ringwise flange, also comprise two run through holder body and flange and with the lock-screw of both threaded engagement, and two described lock-screws are symmetricly set on the both sides of limiting plate.For in prior art, dynamic tool apron needs when carrying out cutter clamping to use two spanners to clamp respectively dynamic tool apron and clamping head simultaneously, and could realize after needing reverse rotation operating object, but this type of installation way not only operates inconvenience, also easily cause the clamping dynamics of cutter not enough, the situation generation causing in use cutter to skid even to depart from, and the utility model in use, the clamping head of dynamic tool apron is divided into A, B two parts, driving mechanism output in the A portion of clamping head and dynamic tool apron is connected and fixed, the B portion of clamping head is then connected with the A portion of clamping head by screw thread, and the A portion of clamping head and B portion are provided with coaxial draw-in groove, holder body is set in the A portion of clamping head, namely the end face of holder body and the end face of dynamic tool apron are fitted, limiting plate is direct and dynamic tool apron wall contacts then, the A portion of flange to clamping head holds simultaneously, and lock-screw is just to the draw-in groove in the A portion of clamping head, rotational lock screw, clamping body is made to be fixed in the A portion of clamping head, now only need use that single spanner is then enough to be fastened in clamping head by cutter, eliminate complicated operation part, and ensure that the clamping dynamics of clamping head to cutter, avoid the situation generation that skidding or coming off appears in cutter in use, realize the self-locking of dynamic tool apron, and then ensure the crudy of parts, reduce the wearing and tearing of cutter.
Further, the madial wall of described limiting plate is the plane or arc surface that match with dynamic tool apron body outer wall.The madial wall of limiting plate is clamping contact face, by to be temporarily fixed together with dynamic tool apron with the A portion fitting tightly and then realize clamping head of dynamic tool apron body outer wall and to become as a whole, and for the model of dynamic tool apron and the restriction of size, limiting plate madial wall is set to plane or arc surface, can ensure that the fastening dynamics between limiting plate and dynamic tool apron body outer wall meets standard-required, and then realize the self-locking of dynamic tool apron, to ensure the clamping efficiency of cutter.
Further, the lateral wall of described limiting plate is curved, and 1/6 ~ 1/3 of holder body excircle described in the arc length of this arc.As preferably, limiting plate is arranged along the side end face of holder body annular, the arc length of limiting plate is arranged in 1/6 ~ 1/3 scope of holder body excircle, can ensure that limiting plate is to the stable laminating of the body outer wall of dynamic tool apron, and then raising limiting plate when lock-screw rotational fastener, to the pressure of dynamic tool apron, being avoided occurring that when cutter clamping skidding causes the clamping dynamics of cutter inadequate.
The utility model compared with prior art, has following advantage and beneficial effect:
1, holder body is set in the A portion of clamping head by the utility model, namely the end face of holder body and the end face of dynamic tool apron are fitted, limiting plate is direct and dynamic tool apron wall contacts then, the A portion of flange to clamping head holds simultaneously, and lock-screw is just to the draw-in groove in the A portion of clamping head, rotational lock screw, clamping body is made to be fixed in the A portion of clamping head, now only need use that single spanner is then enough to be fastened in clamping head by cutter, eliminate complicated operation part, and ensure that the clamping dynamics of clamping head to cutter, avoid the situation generation that skidding or coming off appears in cutter in use, realize the self-locking of dynamic tool apron, and then ensure the crudy of parts, reduce the wearing and tearing of cutter,
2, the utility model is by being temporarily fixed together into as a whole with the A portion fitting tightly and then realize clamping head of dynamic tool apron body outer wall with dynamic tool apron, and for the restriction of dynamic tool apron model and size, limiting plate madial wall is set to plane or arc surface, can ensure that the fastening dynamics between limiting plate and dynamic tool apron body outer wall meets standard-required, and then realize the self-locking of dynamic tool apron, to ensure the clamping efficiency of cutter;
3, the arc length of limiting plate is arranged in 1/6 ~ 1/3 scope of holder body excircle by the utility model, can ensure that limiting plate is to the stable laminating of the body outer wall of dynamic tool apron, and then raising limiting plate when lock-screw rotational fastener, to the pressure of dynamic tool apron, being avoided occurring that when cutter clamping skidding causes the clamping dynamics of cutter inadequate.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide the further understanding to the utility model embodiment, forms a application's part, does not form the restriction to the utility model embodiment.In the accompanying drawings:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is installation diagram of the present utility model;
Fig. 3 is the structural representation of dynamic tool apron;
Mark and corresponding parts title in accompanying drawing:
1-holder body, 2-flange, 3-through hole, 4-limiting plate, 5-lock-screw, 6-dynamic tool apron, 7-clamping head, 8-draw-in groove.
Detailed description of the invention
Clearly understand for making the purpose of this utility model, technical scheme and advantage, below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, exemplary embodiment of the present utility model and explanation thereof are only for explaining the utility model, and conduct is not to restriction of the present utility model.
Embodiment 1
As shown in Fig. 1 ~ 3, the present embodiment comprises the holder body 1 that through hole 3 is offered in inside, a side end face of described holder body 1 is provided with limiting plate 4, the inwall of described through hole 3 is provided with ringwise flange 2, also comprise two run through holder body 1 and flange 2 and with the lock-screw 5 of both threaded engagement, and two described lock-screws 5 are symmetricly set on the both sides of limiting plate 4.For in prior art, dynamic tool apron 6 needs when carrying out cutter clamping to use two spanners to clamp respectively dynamic tool apron 6 and clamping head 7 simultaneously, and could realize after needing reverse rotation operating object, but this type of installation way not only operates inconvenience, also easily cause the clamping dynamics of cutter not enough, the situation generation causing in use cutter to skid even to depart from, and the utility model in use, the clamping head 7 of dynamic tool apron 6 is divided into A, B two parts, driving mechanism output in the A portion of clamping head 7 and dynamic tool apron 6 is connected and fixed, the B portion of clamping head 7 is then connected with dynamic tool apron 6 by screw thread, and the A portion of clamping head 7 and B portion are provided with coaxial draw-in groove 8, holder body 1 is set in the A portion of clamping head 7, namely the end face of holder body 1 and the end face of dynamic tool apron 6 are fitted, limiting plate 4 is direct and dynamic tool apron 6 wall contacts then, the A portion of flange 2 pairs of clamping heads 7 holds simultaneously, and lock-screw 5 is just to the draw-in groove 8 in the A portion of clamping head 7, rotational lock screw 5, clamping body is made to be fixed in the A portion of clamping head 7, now only need use that single spanner is then enough to be fastened on cutter in clamping head 7, eliminate complicated operation part, and ensure that the clamping dynamics of clamping head 7 pairs of cutters, avoid the situation generation that skidding or coming off appears in cutter in use, realize the self-locking of dynamic tool apron 6, and then ensure the crudy of parts, reduce the wearing and tearing of cutter.
Wherein, the madial wall of limiting plate 4 is clamping contact face, by being temporarily fixed together into as a whole with the A portion fitting tightly and then realize clamping head 7 of dynamic tool apron 6 body outer wall with dynamic tool apron 6, and for the restriction of dynamic tool apron 6 model and size, limiting plate 4 madial wall is set to plane or arc surface, can ensure that the fastening dynamics between limiting plate 4 and dynamic tool apron 6 body outer wall meets standard-required, and then realize the self-locking of dynamic tool apron 6, to ensure the clamping efficiency of cutter.
As preferably, limiting plate 4 is arranged along the side end face of holder body 1 annular, the arc length of limiting plate 4 is arranged in 1/6 ~ 1/3 scope of holder body 1 excircle, the stable laminating of the body outer wall of limiting plate 4 pairs of dynamic tool aprons 6 can be ensured, and then improve the pressure of limiting plate 4 pairs of dynamic tool aprons 6 when lock-screw 5 rotational fastener, avoiding occurs when cutter clamping skidding causes the clamping dynamics of cutter inadequate.
Above-described detailed description of the invention; the purpose of this utility model, technical scheme and beneficial effect are further described; be understood that; the foregoing is only detailed description of the invention of the present utility model; and be not used in restriction protection domain of the present utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. the quick assembling and removing device of dynamic tool apron cutter, comprise the holder body (1) that through hole (3) are offered in inside, it is characterized in that: on a side end face of described holder body (1), limiting plate (4) is installed, the inwall of described through hole (3) is provided with ringwise flange (2), also comprise two run through described holder body (1) and flange (2) and with the lock-screw (5) of both threaded engagement, and two described lock-screws (5) are symmetricly set on the both sides of limiting plate (4).
2. the quick assembling and removing device of dynamic tool apron cutter according to claim 1, is characterized in that: the madial wall of described limiting plate (4) is the plane or arc surface that match with dynamic tool apron (6) body outer wall.
3. the quick assembling and removing device of dynamic tool apron cutter according to claim 1 and 2, is characterized in that: the lateral wall of described limiting plate (4) is curved, and 1/6 ~ 1/3 of holder body (1) excircle described in the arc length of this arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520359228.XU CN204640145U (en) | 2015-05-29 | 2015-05-29 | The quick assembling and removing device of dynamic tool apron cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520359228.XU CN204640145U (en) | 2015-05-29 | 2015-05-29 | The quick assembling and removing device of dynamic tool apron cutter |
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| Publication Number | Publication Date |
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| CN204640145U true CN204640145U (en) | 2015-09-16 |
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| CN201520359228.XU Active CN204640145U (en) | 2015-05-29 | 2015-05-29 | The quick assembling and removing device of dynamic tool apron cutter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107738220A (en) * | 2017-11-16 | 2018-02-27 | 常州机电职业技术学院 | Axial power tool apron tool dismounting device |
-
2015
- 2015-05-29 CN CN201520359228.XU patent/CN204640145U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107738220A (en) * | 2017-11-16 | 2018-02-27 | 常州机电职业技术学院 | Axial power tool apron tool dismounting device |
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| GR01 | Patent grant |