CN211332718U - Be used for tiny drift to grind tool - Google Patents
Be used for tiny drift to grind tool Download PDFInfo
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- CN211332718U CN211332718U CN201921963938.8U CN201921963938U CN211332718U CN 211332718 U CN211332718 U CN 211332718U CN 201921963938 U CN201921963938 U CN 201921963938U CN 211332718 U CN211332718 U CN 211332718U
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- base
- fixedly connected
- arc
- grinding jig
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Abstract
The utility model discloses a be used for tiny drift grinding jig relates to drift grinding jig field, at the bottom of to current tiny drift grinding jig machining tool commonality, troublesome poeration, and process the inefficiency problem, the following scheme of present proposition, it includes the base, the last fixed surface of base is connected with the support frame, be provided with the hydraulic stem in the middle of the lower surface of support frame, slide rail and opening have been seted up respectively to the lower extreme fixedly connected with grinding miller of hydraulic stem, set up first motor in the middle of the lower surface of the base, and the output fixedly connected with carousel of first motor, a plurality of passageways have been seted up on the carousel, fixedly connected with motor case directly over the carousel center, and be provided with the second motor in it, the first gear of output fixedly connected with of second motor. The grinding surface is conveniently adjusted to this device, and the high convenience of commonality processes the drift of different models, and machining efficiency height can process a plurality of work pieces simultaneously.
Description
Technical Field
The utility model relates to a drift grinds the tool field, especially relates to a be used for tiny drift to grind tool.
Background
In the production of dies in the cold stamping field, the machining and grinding of punches of various types are indispensable works, the common practice at present is to fix the punches by using bench clamps, the method can only fix one punch at a time, and the measurement needs to be repeated for each machined punch for several times, the method needs to spend a large amount of manpower and waste time, and the uniformity of each punch cannot be ensured. The efficiency of processing is seriously reduced, and can not grind the little drift of multiple model, need to carry out the change of part usually to the little drift processing of different models, troublesome poeration. Therefore, a grinding jig for fine punches is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides a be used for tiny drift to grind tool, solved at the bottom of current tiny drift grinds tool machining tool commonality, troublesome poeration, and process the inefficient problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a grinding jig for fine punches comprises a base, wherein a support frame is fixedly connected to the upper surface of the base, a hydraulic rod is arranged in the middle of the lower surface of the support frame, a grinding wheel is fixedly connected to the lower end of the hydraulic rod, a slide rail and an opening are respectively formed in the upper surface and the lower surface of the base, a first motor is arranged in the middle of the lower surface of the base, a turntable is fixedly connected to the output end of the first motor, a plurality of channels are formed in the turntable, a motor box is fixedly connected to the position right above the center of the turntable, a second motor is arranged in the motor box, a first gear is fixedly connected to the output end of the second motor, a plurality of arc-shaped sliding blocks are arranged on the upper surface of the turntable, a connecting rod is fixedly connected to the upper ends of the arc-shaped sliding blocks, a circular disc is movably connected to the upper ends of, the outer surface of the arc-shaped piece is sleeved with a threaded cylinder.
Preferably, the output end of the first motor extends in the base, and the extending end is fixedly connected with the rotating disc.
Preferably, the upper surface of the rotating disc is provided with threads matched with the lower surface of the arc-shaped sliding block.
Preferably, the motor case sets up in the top of carousel, and the last fixed surface of motor case connects at the last inner wall of base, the output of second motor extends the upper surface at the base.
Preferably, the first gear is arranged above the upper surface of the base, and the first gear is in meshed connection with the gear ring.
Preferably, the upper end of the connecting rod passes through the slide rail and extends outside the upper surface of the base, and the extending end is movably connected to the lower surface of the disc through a bearing.
Preferably, the outer surface of the arc-shaped piece is provided with threads and is in threaded connection with the inner wall of the threaded cylinder, and a wedge block is connected between the outer surface of the lower end of the arc-shaped piece and the upper surface of the disc.
The utility model provides a beneficial effect is:
through the base, the supporting frame, the hydraulic rod, the grinding wheel, the sliding rail, the opening, the rotary table, the channel, the motor box, the first gear, the arc-shaped sliding block, the connecting rod, the disc, the gear ring, the arc-shaped piece and the threaded cylinder, the device can sleeve the arc-shaped piece through the threaded cylinder, and the arc-shaped piece can be gathered to the middle under the action of the wedge block below the arc-shaped piece, so that punches with different sizes can be clamped; under the rotation of the rotary table, the arc-shaped sliding block can move synchronously on the upper surface of the arc-shaped sliding block, when a gear ring on the disc is meshed with the first gear, the punch can be driven to rotate, the grinding surface is adjusted, the rotary table is rotated reversely, meshing connection is cancelled, the grinding wheel falls through the hydraulic rod, and then the arc-shaped sliding block drives the drawing punch to slide to the grinding wheel for grinding. Make this device conveniently adjust the abrasive surface, and the high convenience of commonality processes the drift of different models, and machining efficiency height can process a plurality of work pieces simultaneously.
Drawings
Fig. 1 is a cross-sectional view of the structure of the fine punch grinding jig of the present invention.
Fig. 2 is a cross-sectional view of the overlooking structure of the fine punch grinding jig of the present invention.
Fig. 3 is a cross-sectional view of the overlooking structure of the fine punch grinding jig of the present invention.
Reference numbers in the figures: the grinding machine comprises a base 1, a support frame 2, a hydraulic rod 3, a grinding wheel 4, a sliding rail 5, an opening 6, a rotary table 7, a channel 8, a motor box 9, a first gear 10, an arc-shaped sliding block 11, a connecting rod 12, a disc 13, a gear ring 14, an arc-shaped sheet 15 and a threaded cylinder 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a grinding jig for fine punches comprises a base 1, a support frame 2 is fixedly connected to the upper surface of the base 1, a hydraulic rod 3 is arranged in the middle of the lower surface of the support frame 2, a grinding wheel 4 is fixedly connected to the lower end of the hydraulic rod 3, a slide rail 5 and an opening 6 are respectively arranged on the upper surface and the lower surface of the base 1, a first motor is arranged in the middle of the lower surface of the base 1, a rotary table 7 is fixedly connected to the output end of the first motor, a plurality of channels 8 are arranged on the rotary table 7, a motor box 9 is fixedly connected to the right upper side of the center of the rotary table 7, a second motor is arranged in the motor box, a first gear 10 is fixedly connected to the output end of the second motor, a plurality of arc-shaped sliders 11 are arranged on the upper surface of the rotary table 7, a connecting rod 12 is fixedly, the upper surface of the disc 13 is fixedly connected with a plurality of arc-shaped pieces 15, and the outer surface of each arc-shaped piece 15 is sleeved with a threaded cylinder 16.
In this embodiment, the output end of the first motor extends into the base 1, and the extended end is fixedly connected with the turntable 7.
In this embodiment, the upper surface of the turntable 7 is provided with a thread which is matched with the lower surface of the arc-shaped slider 11.
In this embodiment, the motor box 9 is disposed above the turntable 7, the upper surface of the motor box 9 is fixedly connected to the upper inner wall of the base 1, and the output end of the second motor extends to the upper surface of the base 1.
In the present embodiment, the first gear 10 is disposed above the upper surface of the base 1, and the first gear 10 is engaged with the gear ring 14.
In this embodiment, the upper end of the connecting rod 9 passes through the slide rail 5 and extends outside the upper surface of the base 1, and the extending end is movably connected to the lower surface of the disc 14 through a bearing.
In this embodiment, the outer surface of the arc piece 15 is provided with a thread and is in threaded connection with the inner wall of the threaded cylinder 16, and a wedge is connected between the outer surface of the lower end of the arc piece 15 and the upper surface of the disc 13.
The working principle is as follows: putting the arc-shaped sheets 15 by a plurality of punches, then rotating the thread cylinder 16 to enable the thread cylinder 16 to move downwards to extrude a wedge block, further enabling the arc-shaped sheets 15 to gather towards the middle, clamping a workpiece, then starting the hydraulic rod 3 to adjust the height of the grinding wheel 4 to be consistent with that of the punches, then starting the first motor to drive the turntable 7 to rotate, further enabling the arc-shaped slide block 11 to gather towards the middle, driving the punches to contact with the surface of the grinding wheel 4 for grinding, when the grinding die needs to be turned to change the surface, lifting the grinding wheel 4 by the hydraulic rod 3, then enabling the arc-shaped slide block 11 to slide towards the center by rotating the turntable 7, when the gear ring 14 is meshed and connected with the first gear 10, driving the first gear 10 to rotate by the second motor, further turning, then reversing the turntable 7 to enable the arc-shaped slide block 11 to return, dropping the grinding wheel 4 by the hydraulic rod 3, then gathering the arc-shaped slide block 11 towards the middle until the punches contact with the, so as to reciprocate.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A grinding jig for fine punches comprises a base (1), wherein a support frame (2) is fixedly connected to the upper surface of the base (1), a hydraulic rod (3) is arranged in the middle of the lower surface of the support frame (2), a grinding wheel (4) is fixedly connected to the lower end of the hydraulic rod (3), the grinding jig is characterized in that a sliding rail (5) and an opening (6) are respectively arranged on the upper surface and the lower surface of the base (1), a first motor is arranged in the middle of the lower surface of the base (1), a rotary table (7) is fixedly connected to the output end of the first motor, a plurality of channels (8) are arranged on the rotary table (7), a motor box (9) is fixedly connected to the position right above the center of the rotary table (7), a second motor is arranged in the motor box, a first gear (10) is fixedly connected to the output end of the second motor, a plurality of arc-shaped sliding blocks, the upper end fixedly connected with connecting rod (12) of arc slider (11), the upper end swing joint of connecting rod (12) has disc (13), disc (13) side fixed cover has connect gear ring (14), the last fixed surface of disc (13) is connected with a plurality of arcs piece (15), the surface of arcs piece (15) has cup jointed a screw thread section of thick bamboo (16).
2. The fine punch grinding jig according to claim 1, wherein the output end of the first motor extends in the base (1), and the extended end is fixedly connected with the turntable (7).
3. The fine punch grinding jig is characterized in that the upper surface of the rotary table (7) is provided with threads matched with the lower surface of the arc-shaped sliding block (11).
4. The fine punch grinding jig is characterized in that the motor box (9) is arranged above the rotary table (7), the upper surface of the motor box (9) is fixedly connected to the upper inner wall of the base (1), and the output end of the second motor extends to the upper surface of the base (1).
5. The fine punch grinding jig as claimed in claim 1 or 4, wherein the first gear (10) is arranged above the upper surface of the base (1), and the first gear (10) is in meshed connection with the gear ring (14).
6. The fine punch grinding jig is characterized in that the upper end of the connecting rod (12) penetrates through the sliding rail (5) and extends outside the upper surface of the base (1), and the extending end is movably connected to the lower surface of the disc (13) through a bearing.
7. The fine punch grinding jig is characterized in that the outer surface of the arc-shaped piece (15) is provided with threads and is in threaded connection with the inner wall of the threaded cylinder (16), and a wedge block is connected between the outer surface of the lower end of the arc-shaped piece (15) and the upper surface of the disc (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921963938.8U CN211332718U (en) | 2019-11-14 | 2019-11-14 | Be used for tiny drift to grind tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921963938.8U CN211332718U (en) | 2019-11-14 | 2019-11-14 | Be used for tiny drift to grind tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211332718U true CN211332718U (en) | 2020-08-25 |
Family
ID=72134586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921963938.8U Active CN211332718U (en) | 2019-11-14 | 2019-11-14 | Be used for tiny drift to grind tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211332718U (en) |
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2019
- 2019-11-14 CN CN201921963938.8U patent/CN211332718U/en active Active
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