CN211804986U - Chamfering and clamping device for anchor tapered end device - Google Patents
Chamfering and clamping device for anchor tapered end device Download PDFInfo
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- CN211804986U CN211804986U CN201921606001.5U CN201921606001U CN211804986U CN 211804986 U CN211804986 U CN 211804986U CN 201921606001 U CN201921606001 U CN 201921606001U CN 211804986 U CN211804986 U CN 211804986U
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Abstract
The utility model discloses an anchorage device lock head ware chamfer clamping device, including the grip slipper, still include first clamping device and second clamping device that set up on the grip slipper, the clamping end of first clamping device and the clamping end of second clamping device coaxial looks opposite setting, and the clamping end of first clamping device and the clamping end of second clamping device clamp the work piece outside through synchronous flexible; the utility model discloses have the circulation and carry out work piece centre gripping, translation in succession, loosen, effectively avoid cutter and anchor clamps to interfere, improve machining efficiency's beneficial effect.
Description
Technical Field
The utility model belongs to the technical field of ground tackle tapered end ware processingequipment, concretely relates to ground tackle tapered end ware chamfer clamping device.
Background
Before the anchor head locking device is used, the openings at the two ends of the head locking device need to be subjected to synchronous chamfering processing. Generally, a cutter seat of a machining machine drives a corresponding chamfering cutter to move to an opening of a lock head device for chamfering, and the lock head device needs to be clamped and fixed during chamfering of the lock head device. However, since the tool holder of the machine tool is generally large in size, the tool holder is likely to interfere with a conventional jig when moving a chamfer. This results in avoiding interference between the tool seat and the clamp, so that the single-end chamfering process is generally performed on the lock head device, and then the lock head device is turned over one hundred eighty degrees and clamped again, and then the chamfering process is performed on the other end. Repeated clamping not only takes time, reduces machining efficiency, can appear positioning error in repeated clamping simultaneously, this all is in fact because the cutter seat interferes the problem that arouses with anchor clamps. Meanwhile, the traditional clamping of the locking head device is realized by directly clamping through a chuck on a machine tool, only one end of the locking head device is exposed for machining a tool in the clamping mode, and the locking head device needs to be clamped on the chuck again when the other end of the locking head device is machined. Consequently, take place to interfere and can only carry out the defect of single-ended processing with traditional anchor clamps centre gripping lock head ware easily with the cutter seat to traditional lock head ware processing anchor clamps, the utility model discloses an anchorage device lock head ware chamfer clamping device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an anchorage device lock head ware chamfer clamping device stabilizes translation lock head ware to processing station when realizing stabilizing centre gripping lock head ware, effectively avoids processingequipment and anchor clamps to interfere, realizes the both ends synchronous processing of lock head ware simultaneously.
The utility model discloses a following technical scheme realizes:
the chamfering and clamping device comprises a clamping seat, a first clamping device and a second clamping device, wherein the first clamping device and the second clamping device are arranged on the clamping seat, a clamping end of the first clamping device and a clamping end of the second clamping device are coaxially and oppositely arranged, and the clamping ends of the first clamping device and the second clamping device clamp the outer side of a workpiece through synchronous extension and retraction.
The working principle is as follows:
the clamping end of the first clamping device and the clamping end of the second clamping device are both in a retraction state at ordinary times, and at the moment, a workpiece is placed on an initial station on the clamping seat, and the initial station is located between the clamping end of the first clamping device and the clamping end of the second clamping device. Then the clamping end of the second clamping device extends out towards the direction close to the first clamping device until the clamping end of the second clamping device pushes the workpiece to the clamping end of the first clamping device, and at the moment, the clamping end of the first clamping device and the clamping end of the second clamping device clamp and fix the workpiece. Then the direction that first clamping device's exposed core orientation is close to second clamping device stretches out, the exposed core of second clamping device simultaneously contracts back, guarantee promptly that the relative position between first clamping device's exposed core and the exposed core of second clamping device is unchangeable, drive the work piece translation to the processing station simultaneously under the state of centre gripping work piece, through the flexible of first clamping device and the matching of second clamping device, when making the work piece by the translation to the processing station, can reserve great space and supply the cutter to process the work piece from the both sides of anchor clamps simultaneously, carry out synchronous processing to the both ends of locking head ware when effectively avoiding cutter and anchor clamps to interfere.
In order to better realize the utility model, the device further comprises a material guide frame and a positioning seat, wherein a material guide groove for a workpiece to pass through is arranged in the material guide frame, and the positioning seat is arranged at the bottom of the material guide groove; the clamping end of the first clamping device penetrates through the bottom of the material guide frame.
The top of grip slipper is provided with the guide frame, and the inside of guide frame is provided with the baffle box, and one side that the baffle box is close to first clamping device is sealed, is close to one side opening of second clamping device, and the inside both sides of opening are provided with limit flange, prevent that the work piece that rolls down along the baffle box from dropping from the baffle box is inside. The clamping end of the first clamping device penetrates through the closed end of the guide chute, and the end face of the clamping end of the first clamping device does not extend into the guide chute, so that interference of workpieces rolling down along the guide chute is avoided. The bottom of baffle box is provided with the horizontally positioned seat, and the top surface of positioning seat is the locating surface, and the work piece is fixed a position on the top locating surface of positioning seat from the bottom opening landing of baffle box, and the work piece after the location corresponds first clamping device's exposed core promptly and second clamping device's exposed core promptly.
For better realization the utility model discloses, furtherly, first clamping device includes first centre gripping cylinder, first supporting rod, first mounting bracket sets up in one side of guide frame, and is provided with first through-hole with second clamping device's the same axle on the first mounting bracket, it is provided with first supporting rod to slide in the first through-hole, first supporting rod is close to the bottom that second clamping device's one end runs through the guide frame, and the one end that second clamping device was kept away from to first supporting rod is connected with the push rod of first centre gripping cylinder.
For better realization the utility model discloses, furtherly, first supporting rod corresponds the work piece outline and is provided with the centre gripping cambered surface near second clamping device's one end.
For better realization the utility model discloses, furtherly, second clamping device includes second centre gripping cylinder, second supporting rod, second mounting bracket, the second mounting bracket sets up the opposite side at the guide frame, and is provided with the second through-hole with first clamping device's the holder is coaxial on the second mounting bracket, it is provided with the second supporting rod to slide in the second through-hole, the one end that first clamping device was kept away from to the second supporting rod is connected with the push rod of second centre gripping cylinder.
For better realization the utility model discloses, furtherly, the one end that second supporting rod is close to first clamping device corresponds the work piece outline and is provided with the centre gripping cambered surface.
In order to better realize the utility model discloses, furtherly, still include feed mechanism, the top that feed mechanism's one side corresponds the guide frame is provided with the feed inlet, feed inlet department is provided with the pushing equipment who is used for pushing away the work piece.
For better realization the utility model discloses, further, the top of feed inlet is provided with feed sensor.
The types of the feeding sensor are as follows: LM12-3008LA, the detailed structure and usage principle of which are not described in detail herein.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
(1) the utility model discloses a coaxial first clamping device and the second clamping device of setting up in both sides at the top of grip slipper to match through the exposed core of first clamping device and the exposed core of second clamping device and carry out corresponding flexible, and then realize the centre gripping, translation, the release to the work piece, when the centre gripping work piece, for the follow-up processing at work piece both ends provides sufficient space, effectively avoids cutter and anchor clamps to interfere, has guaranteed the synchronous processing to work piece both ends simultaneously;
(2) the utility model discloses a set up the guide frame in one side of first clamping device and second clamping device, set up the baffle box in the guide frame inside, the open-top that corresponds the baffle box sets up feed mechanism, transports the work piece to the open-top of baffle box through feed mechanism, and push away the work piece to the baffle box in through blevile of push, make the work piece along the baffle box landing to the initial station between the clamping end of first clamping device and the clamping end of second clamping device, realize the continuous material loading of work piece, improve machining efficiency;
(3) the utility model discloses a set up the positioning seat in the bottom of baffle box, the work piece that rolls from the baffle box is fixed a position in the face of the top location through the positioning seat to first clamping device and second clamping device are to the convenient centre gripping of work piece.
Drawings
FIG. 1 is a schematic view of the present invention for clamping a workpiece;
FIG. 2 is a schematic view of the translation workpiece of the present invention;
FIG. 3 is a schematic view of the present invention without clamping the workpiece;
fig. 4 is a schematic structural view of the first clamping device and the second clamping device.
Wherein: 21-a first clamping device; 22-second clamping means; 23-a clamping seat; 24-a material guide frame; 25-positioning seats; 26-a feeding mechanism; 27-a material pushing mechanism; 211-a first clamping cylinder; 212-a first clamping bar; 213-a first mount; 221-a second clamping cylinder; 222-a second clamping bar; 223-a second mounting frame; 241-a material guide groove; 001-first via; 002-second through holes; 003-feed sensor.
Detailed Description
Example 1:
the chamfering and clamping device for the anchor tapered end device comprises a clamping seat 23, a first clamping device 21 and a second clamping device 22 which are arranged on the clamping seat 23, wherein the clamping ends of the first clamping device 21 and the second clamping device 22 are coaxially arranged in opposite directions, and the clamping ends of the first clamping device 21 and the second clamping device 22 clamp the outer side of a workpiece through synchronous extension and retraction.
The two sides of the top of the clamping seat 23 are respectively provided with a first clamping device 21 and a second clamping device 22, the clamping ends of the first clamping device 21 and the second clamping device 22 are coaxially arranged in opposite directions, and the clamping ends of the first clamping device 21 and the second clamping device 22 can be extended and retracted.
When the workpiece is not clamped, the clamping end of the first clamping device 21 and the clamping end of the second clamping device 22 are both in a retraction state, and at the moment, a sufficient space is left between the clamping end of the first clamping device 21 and the clamping end of the second clamping device 22 for placing the workpiece to be clamped. The workpiece is placed between the clamping end of the first clamping device 21 and the clamping end of the second clamping device 22, and the two sides of the workpiece correspond to the clamping end of the first clamping device 21 and the clamping end of the second clamping device 22 respectively. Then, the clamping end of the second clamping device 22 extends out towards the direction close to the first clamping device 21, and the clamping end of the first clamping device 21 remains stationary until the clamping end of the second clamping device 22 pushes the workpiece to the clamping end of the first clamping device 21, and at this time, the clamping end of the first clamping device 21 and the clamping end of the second clamping device 22 clamp and fix the workpiece.
After clamping the workpiece, the workpiece needs to be moved to a processing station, at this time, the clamping end of the first clamping device 21 extends towards the direction close to the second clamping device 22, and simultaneously, the clamping end of the second clamping device 22 retracts synchronously along with the extension of the clamping end of the first clamping device 21, so that the relative position between the clamping end of the first clamping device 21 and the clamping end of the second clamping device 22 is kept unchanged, the workpiece is clamped and simultaneously the workpiece is driven to translate until the workpiece is translated to the processing station for subsequent processing.
After the work is machined, the holding end of the first holding device 21 is retracted, and the machined work is released and then falls. Then, the unprocessed workpiece is replaced between the holding ends of the first holding device 21 and the second holding device 22, and the above steps are repeated to perform the next workpiece holding and processing.
The stretching of the clamping end of the first clamping device 21 and the stretching of the clamping end of the second clamping device 22 are both accurately numerically controlled by an external PLC control system, so that the accuracy of clamping and moving the workpiece is guaranteed.
Example 2:
the embodiment is further optimized on the basis of embodiment 1, and as shown in fig. 1 to fig. 3, the workpiece positioning device further includes a guide frame 24 and a positioning seat 25, a guide chute 241 for a workpiece to pass through is arranged inside the guide frame 24, and the positioning seat 25 is arranged at the bottom of the guide chute 241; the clamping end of the first clamping device 21 penetrates the bottom of the material guide frame 24.
The material guiding frame 24 is disposed on the top of the clamping seat 23, the bottom of the material guiding frame 24 is located between the clamping end of the first clamping device 21 and the clamping end of the second clamping device 22, and the bottom of the material guiding frame 24 corresponds to an initial station, which is a station for placing a workpiece when the clamping end of the first clamping device 21 and the clamping end of the second clamping device 22 are both in a retracted state.
The guide chute 241 for rolling off the workpiece is arranged in the guide frame 24, the length of the guide chute 241 is equal to or slightly greater than that of the workpiece, the depth of the guide chute 241 is equal to or slightly greater than that of the workpiece, one side of the guide chute 241 close to the first clamping device 21 is closed, one side of the guide chute 241 close to the second clamping device 22 is open, and limiting flanges are arranged on two sides of the inner part of the opening side of the guide chute 241 and used for blocking the workpiece from rolling out of the inner part of the guide chute 241. The workpiece slides along the material guiding groove 241 to the top of the positioning seat 25 at the bottom of the material guiding groove 241, the top plane of the positioning seat 25 is a positioning surface for positioning the rolled workpiece, the positioned workpiece is located at an initial station, and then the workpiece can be clamped and translated according to the steps described in embodiment 1.
Other parts of this embodiment are the same as embodiment 1, and thus are not described again.
Example 3:
the embodiment is further optimized on the basis of the above embodiment 1 or 2, as shown in fig. 4, the first clamping device 21 includes a first clamping cylinder 211, a first clamping rod 212, and a first mounting bracket 213, the first mounting bracket 213 is disposed on one side of the guide frame 24, a first through hole 001 is coaxially disposed on the first mounting bracket 213 and the clamping end of the second clamping device 22, the first clamping rod 212 is slidably disposed in the first through hole 001, one end of the first clamping rod 212 close to the second clamping device 22 penetrates through the bottom of the guide frame 24, and one end of the first clamping rod 212 far from the second clamping device 22 is connected to the push rod of the first clamping cylinder 211.
The first mounting frame 213 is disposed at the closed side of the material guiding groove 241, the first mounting frame 213 is coaxially disposed with the clamping end of the second clamping device 22 to form a first through hole 001, the first clamping rod 212 is slidably disposed inside the first through hole 001, and the first clamping rod 212 and the first through hole 001 are in clearance fit to ensure smooth sliding of the first clamping rod 212 inside the first through hole 001. The end of the first clamping rod 212 close to the second clamping device 22 is a clamping end and penetrates through the closed end of the material guiding groove 241, but the end surface of the clamping end of the first clamping rod 212 does not extend to the inside of the material guiding groove 241, so as to prevent the workpiece from rolling off the material guiding groove 241. The other end of the first clamping rod 212 is connected with the end of the push rod of the first clamping cylinder 211 through a screw, and the first clamping cylinder 211 is also coaxially arranged with the clamping end of the second clamping device 22. The first clamping rod 212 is driven to slide along the first through hole 001 by the extension and retraction of the push rod of the first clamping cylinder 211, and the extension and retraction of the first clamping rod 212 are further driven.
The rest of this embodiment is the same as embodiment 1 or 2, and therefore, the description thereof is omitted.
Example 4:
the present embodiment is further optimized on the basis of any one of the above embodiments 1 to 3, and one end of the first clamping rod 212 close to the second clamping device 22 is provided with a clamping arc surface corresponding to the outer contour of the workpiece.
In order to enable the clamping end of the first clamping rod 212 to be tightly attached to the outer surface of a workpiece, the workpiece is clamped more stably, and therefore a clamping arc surface is arranged at the end of the clamping end of the first clamping rod 212 corresponding to the outer contour of the workpiece and attached to the outer contour of the workpiece.
Other parts of this embodiment are the same as any of embodiments 1 to 3, and thus are not described again.
Example 5:
the present embodiment is further optimized on the basis of any one of the above embodiments 1 to 4, as shown in fig. 4, the second clamping device 22 includes a second clamping cylinder 221, a second clamping rod 222, and a second mounting frame 223, the second mounting frame 223 is disposed on the other side of the material guiding frame 24, a second through hole 002 is disposed on the second mounting frame 223 coaxially with the clamping end of the first clamping device 21, the second clamping rod 222 is slidably disposed in the second through hole 002, and one end of the second clamping rod 222, which is far away from the first clamping device 21, is connected to the pushing rod of the second clamping cylinder 221.
The second mounting bracket 223 is disposed on the opening side of the material guiding groove 241, and the second mounting bracket 223 is provided with a second through hole 002 coaxial with the clamping end of the first clamping device 21, the second clamping rod 222 is slidably disposed inside the second through hole 002, and the second clamping rod 222 is slidably disposed inside the second through hole 002, so that the second clamping rod 222 and the second through hole 002 are in clearance fit with each other. The end of the second clamping bar 222 adjacent to the first clamping device 21 is a clamping end. The other end of the second clamping rod 222 is connected with the end of the push rod of the second clamping cylinder 221 through a screw, and the second clamping cylinder 221 is also coaxially arranged with the clamping end of the first clamping device 21. The second clamping rod 222 is driven to slide along the second through hole 002 by the extension and retraction of the push rod of the second clamping cylinder 221, so that the extension and retraction of the second clamping rod 222 are further realized.
Other parts of this embodiment are the same as any of embodiments 1 to 4, and thus are not described again.
Example 6:
this embodiment is further optimized on the basis of any of the above embodiments 1 to 5, and one end of the second clamping rod 222 close to the first clamping device 21 is provided with a clamping arc surface corresponding to the outer contour of the workpiece.
In order to enable the clamping end of the second clamping rod 222 to be attached to the outer surface of the workpiece more tightly, so as to clamp the workpiece more stably, a clamping arc surface is arranged at the end of the clamping end of the second clamping rod 222 corresponding to the outer contour of the workpiece, and the clamping arc surface is attached to the outer contour of the workpiece.
Other parts of this embodiment are the same as any of embodiments 1 to 5, and thus are not described again.
Example 7:
the embodiment is further optimized on the basis of any one of the embodiments 1 to 6, and as shown in fig. 1 to 3, the workpiece pushing device further includes a feeding mechanism 26, a feeding port is formed in one side of the feeding mechanism 26 corresponding to the top of the material guide frame 24, and a material pushing mechanism 27 for pushing a workpiece is arranged at the feeding port.
The feeding mechanism 26 is a feeding belt, a feeding hole is formed in one side, close to the guide frame 24, of the feeding belt, and corresponds to the top opening of the guide frame 24, the pushing structure 27 is a pushing cylinder, the pushing cylinder is arranged towards the feeding hole, when the workpiece is conveyed to the feeding hole, the pushing cylinder extends out, the workpiece is pushed to the top of the guide frame 24 from the feeding hole, and then the workpiece can slide along the guide frame 24.
Other parts of this embodiment are the same as any of embodiments 1 to 6, and thus are not described again.
Example 8:
this embodiment is further optimized on the basis of any one of the above embodiments 1 to 7, and as shown in fig. 1 to 3, a feeding sensor 003 is disposed at the top of the feeding hole.
The feeding sensor 003 is used for detecting whether a workpiece drops to the top of the material guide frame 24 from the feeding port, if the feeding sensor 003 detects that the workpiece drops from the feeding port, the feeding sensor 003 feeds back a signal to an external PLC control system, and the external PLC control system controls the second clamping device 22 to extend out towards the direction of the first clamping device 21 in real time, so that the workpiece rolling to the bottom of the material guide frame 24 is clamped tightly.
Other parts of this embodiment are the same as any of embodiments 1 to 7, and thus are not described again.
The above is only the preferred embodiment of the present invention, not to the limitation of the present invention in any form, all the technical matters of the present invention all fall into the protection scope of the present invention to any simple modification and equivalent change of the above embodiments.
Claims (6)
1. The chamfering and clamping device for the anchor tapered end device comprises a clamping seat (23) and is characterized by further comprising a first clamping device (21) and a second clamping device (22) which are arranged on the clamping seat (23), wherein the clamping ends of the first clamping device (21) and the second clamping device (22) are coaxially and oppositely arranged, and the clamping ends of the first clamping device (21) and the second clamping device (22) clamp the outer side of a workpiece through synchronous extension and retraction;
the first clamping device (21) comprises a first clamping cylinder (211), a first clamping rod (212) and a first mounting frame (213), the first mounting frame (213) is arranged on one side of the guide frame (24), a first through hole (001) is coaxially formed in the first mounting frame (213) and the clamping end of the second clamping device (22), the first clamping rod (212) is slidably arranged in the first through hole (001), one end, close to the second clamping device (22), of the first clamping rod (212) penetrates through the bottom of the guide frame (24), and one end, far away from the second clamping device (22), of the first clamping rod (212) is connected with a push rod of the first clamping cylinder (211);
the second clamping device (22) comprises a second clamping cylinder (221), a second clamping rod (222) and a second mounting frame (223), the second mounting frame (223) is arranged on the other side of the guide frame (24), a second through hole (002) is formed in the second mounting frame (223) and is coaxial with the clamping end of the first clamping device (21), the second clamping rod (222) is arranged in the second through hole (002) in a sliding mode, and one end, away from the first clamping device (21), of the second clamping rod (222) is connected with a push rod of the second clamping cylinder (221).
2. The chamfering and clamping device for the anchor tapered end device according to claim 1, further comprising a guide frame (24) and a positioning seat (25), wherein a guide chute (241) for a workpiece to pass through is arranged inside the guide frame (24), and the positioning seat (25) is arranged at the bottom of the guide chute (241); the clamping end of the first clamping device (21) penetrates through the bottom of the material guide frame (24).
3. The device for chamfering and clamping an anchor locking device according to claim 1, wherein the end of the first clamping rod (212) near the second clamping device (22) is provided with a clamping arc corresponding to the outer contour of the workpiece.
4. The device for chamfering and clamping an anchor locking device according to claim 1, wherein one end of the second clamping rod (222) close to the first clamping device (21) is provided with a clamping arc corresponding to the outer contour of the workpiece.
5. The chamfering and clamping device for the anchor tapered end device according to claim 2, further comprising a feeding mechanism (26), wherein a feeding port is formed in one side of the feeding mechanism (26) corresponding to the top of the material guide frame (24), and a material pushing mechanism (27) for pushing a workpiece is arranged at the feeding port.
6. The device for chamfering and clamping an anchor tapered end according to claim 5, wherein a feed sensor (003) is disposed at a top of the feed port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921606001.5U CN211804986U (en) | 2019-09-25 | 2019-09-25 | Chamfering and clamping device for anchor tapered end device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921606001.5U CN211804986U (en) | 2019-09-25 | 2019-09-25 | Chamfering and clamping device for anchor tapered end device |
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| Publication Number | Publication Date |
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| CN211804986U true CN211804986U (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921606001.5U Active CN211804986U (en) | 2019-09-25 | 2019-09-25 | Chamfering and clamping device for anchor tapered end device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114131071A (en) * | 2021-12-24 | 2022-03-04 | 上海钧正机械设备有限公司 | Double-end boring machine |
-
2019
- 2019-09-25 CN CN201921606001.5U patent/CN211804986U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114131071A (en) * | 2021-12-24 | 2022-03-04 | 上海钧正机械设备有限公司 | Double-end boring machine |
| CN114131071B (en) * | 2021-12-24 | 2024-04-02 | 上海钧正机械设备有限公司 | Double-end boring machine |
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