CN218984125U - Automatic clamp positioning self-checking mechanism of double-spindle boring machine - Google Patents
Automatic clamp positioning self-checking mechanism of double-spindle boring machine Download PDFInfo
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- CN218984125U CN218984125U CN202223494593.0U CN202223494593U CN218984125U CN 218984125 U CN218984125 U CN 218984125U CN 202223494593 U CN202223494593 U CN 202223494593U CN 218984125 U CN218984125 U CN 218984125U
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Abstract
The utility model relates to the technical field of boring machine processing, in particular to an automatic clamp positioning self-checking mechanism of a double-spindle boring machine. The center point of the front end surface of the workpiece to be positioned can be marked by a marker pen, the workpiece is clamped and positioned by a clamping plate and the like, and then the detection ring is pulled upwards, so that the detection ring drives the first vertical plate to move upwards, the first vertical plate drives the stop block to move, and when the detection ring moves to the front end surface of the workpiece, the center point of the detection ring and the center point of the distance between the two clamping plates are on the same vertical line, so that the marks of the center point of the front end surface of the workpiece can be compared by the center point of the detection ring, and the automatic clamp positioning self-checking work of the double-spindle boring machine is completed.
Description
Technical Field
The utility model relates to the technical field of boring machine processing, in particular to an automatic clamp positioning self-checking mechanism of a double-spindle boring machine.
Background
The double-spindle boring machine is a machine tool for boring the existing prefabricated holes of a workpiece by using a boring cutter, and is mainly used for machining high-precision holes or finishing finish machining of a plurality of holes by one-step positioning, and the double-spindle boring machine needs to be positioned by an automatic clamp when the workpiece is machined.
For example, grant publication number CN 217551862U, a boring and milling machine fixture includes a housing. Can make the work piece by stable quilt centre gripping, and the distance between two splint is through telescopic link control, and the adjustability is stronger, the staff's of being more convenient for use.
However, the above-mentioned device still has some problems when using, for example, in the above-mentioned device, after clamping the work piece through splint and reinforcing plate, do not set up the clamp and fix a position the self-checking mechanism and carry out the detection to the central point of work piece, and two splint are respectively through first cylinder and second cylinder drive, if first cylinder or second cylinder do not move in step, then the point that the work piece was fixed a position is not in the exact center of the socket, thus will easily cause the decentration during processing, and then reduce machining precision, and the splint that carries out the location in the above-mentioned device is the arc of fixed shape, but if work piece that need to carry out the centre gripping and splint radian mismatch, then can't make splint with the work piece clamp location, thereby reduce the fixed effect of this device.
Disclosure of Invention
The utility model aims to solve the problems that when the device is used, a clamp positioning self-checking mechanism is not arranged to detect the center position of a workpiece, and when the device is used, the clamping plate which is easy to cause eccentricity and position is in an arc shape with fixed shape, and the fixing effect is poor.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the automatic clamp positioning self-checking mechanism comprises a double-spindle boring machine body and a boring machine sliding seat, wherein the boring machine sliding seat is arranged above the double-spindle boring machine body, a first transverse plate is arranged above the boring machine sliding seat, a workbench is fixedly connected above the first transverse plate, a self-checking device is arranged in the middle of the workbench, and a positioning device is arranged above the workbench.
Preferably, the self-checking device comprises a barrel, the outer wall of barrel and the through-hole department inner wall clearance fit of workstation, and the lower surface of barrel and first diaphragm looks rigid coupling, dog and spring are installed respectively to the inside centre and the below of barrel, and the outer wall of dog and the inner wall clearance fit of barrel, the both ends outer wall of spring and dog and barrel looks rigid coupling respectively, the top rigid coupling of dog has first riser, and the outer wall of first riser and the opening part inner wall clearance fit of barrel, the top rigid coupling of first riser has the detection ring.
Preferably, the two ends of the upper part of the cylinder body are provided with second vertical plates, and the lower parts of the second vertical plates are fixedly connected with the workbench.
Preferably, the positioning device comprises a gear rod, the middle outer wall of the gear rod is rotationally connected with the second vertical plate through a bearing, the inner side of the gear rod is internally connected with a first screw in a threaded manner, a clamping plate is fixedly connected with the inner side of the first screw, a gear is connected with the lower side of the outer side of the gear rod in a meshed manner, a motor is fixedly connected with the inner side of the gear, and a third vertical plate is fixedly connected with the middle outer wall of the motor.
Preferably, a second transverse plate is fixedly connected below the third vertical plate, and the inner side of the second transverse plate is fixedly connected with the second vertical plate, so that the position of the motor can be fixed through the second transverse plate and the second vertical plate.
Preferably, a cross rod is fixedly connected above the outer sides of the left clamping plate and the right clamping plate, and the outer side wall of the cross rod is fixedly connected with the inner part of the second vertical plate, so that the clamping plate can be limited through the cross rod.
The automatic fixture positioning self-checking mechanism of the double-spindle boring machine has the beneficial effects that: the center point of the front end surface of the workpiece to be positioned can be marked by a marker pen and the like, then the workpiece is clamped and positioned by clamping plates and the like, and then the detection ring is pulled upwards, so that the detection ring drives the first vertical plate to move upwards, the first vertical plate drives the stop block to move, and when the detection ring moves to the front end surface of the workpiece, the center point of the detection ring and the center point of the distance between the two clamping plates are on the same vertical line, so that the mark of the center point of the front end surface of the workpiece can be compared by the center point of the detection ring, and the automatic clamp positioning self-checking work of the double-spindle boring machine is completed;
can drive the work piece and remove to between two splint, start the motor, make the output shaft of motor drive gear rotate, the gear drives the gear stick and rotates, make the gear stick drive first screw rod and remove, first screw rod cooperation horizontal pole can drive splint to the inboard removal like this, make splint carry out self-holding to the work piece and fix a position, splint are the indent design simultaneously, replaced original arc design, can carry out clamping work to the work piece of equidimension like this to just improved the fixed effect to the work piece.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a plan cross-sectional view of FIG. 1;
FIG. 3 is a schematic view of the spring, stop and sense loop of FIG. 2;
FIG. 4 is a schematic view of the first screw, clamping plate and gear of FIG. 2;
fig. 5 is a schematic view of the structure of the second screw, nut and slider of fig. 2.
In the figure: 1. the double-spindle boring machine comprises a boring machine body, 2, a boring machine sliding seat, 3, a self-checking device, 301, a cylinder, 302, a stop block, 303, a spring, 304, a first vertical plate, 305, a detection ring, 3A1, a sliding block, 3A2, a second screw rod, 3A3, a nut, 4, a positioning device, 401, a gear rod, 402, a first screw rod, 403, a clamping plate, 404, a gear, 405, a motor, 406, a third vertical plate, 5, a first transverse plate, 6, a workbench, 7, a second vertical plate, 8, a second transverse plate, 9 and a transverse rod.
The specific embodiment is as follows:
the utility model is further described below with reference to the accompanying drawings:
example 1:
referring to fig. 1-5, in this embodiment, an automatic fixture positioning self-checking mechanism of a dual spindle boring machine comprises a dual spindle boring machine body 1 and a boring machine slide seat 2, wherein the boring machine slide seat 2 is installed above the dual spindle boring machine body 1, a plurality of sliding grooves are designed on the boring machine slide seat 2, a first transverse plate 5 is installed above the boring machine slide seat 2, 2 through holes are formed in the inner parts of the left side and the right side of the first transverse plate 5, a workbench 6 is fixedly connected above the first transverse plate 5, through holes are formed in the inner part of the workbench 6, a self-checking device 3 is installed in the middle of the workbench 6, and a positioning device 4 is installed above the workbench 6.
Referring to fig. 1-3, the self-checking device 3 comprises a barrel 301, a stop block 302, a spring 303, a first vertical plate 304 and a detection ring 305, wherein the outer wall of the barrel 301 is in clearance fit with the inner wall of a through hole of a workbench 6, the barrel 301 can be limited by the through hole of the workbench 6, the lower surface of the barrel 301 is fixedly connected with a first transverse plate 5, an opening is formed above the barrel 301, the stop block 302 and the spring 303 are respectively arranged in the middle and the lower part of the interior of the barrel 301, the outer wall of the stop block 302 is in clearance fit with the inner wall of the barrel 301, the outer walls of the two ends of the spring 303 are respectively fixedly connected with the stop block 302 and the barrel 301, the spring 303 can elastically deform when the stop block 302 moves upwards, so that the elastic performance of the spring 303 can be restored when the stop block 302 is not stressed, the first vertical plate 304 is fixedly connected above the stop block 302, the detection ring 305 is fixedly connected with the outer wall of the opening of the barrel 301, the center point of the detection ring 305 is fixedly connected with the upper part of the barrel 301, the center point of the detection ring 305 is positioned on the same vertical line, the center point of the distance between the center point of the two vertical plates 403 is positioned above the upper vertical plates of the barrel 301, two vertical plates 7 are fixedly connected with the second vertical plates 7 and are fixedly connected with the lower vertical plates 6;
the center point of the front end surface of the workpiece to be positioned can be marked by a marker pen and the like, then the workpiece is clamped and positioned by a clamping plate 403 and the like, and then the detection ring 305 is pulled upwards, so that the detection ring 305 drives the first vertical plate 304 to move upwards, the first vertical plate 304 drives the stop block 302 to move, and when the detection ring 305 moves to the front end surface of the workpiece, the center point of the detection ring 305 and the center point of the distance between the two clamping plates 403 are on the same vertical line, so that the marks of the center point positions of the front end surface of the workpiece can be compared by the center point of the detection ring 305, and the automatic clamp positioning self-checking work of the double-spindle boring machine is completed.
Referring to fig. 1, 2 and 4, the positioning device 4 comprises a gear rod 401, a first screw rod 402, clamping plates 403, a gear 404, a motor 405 and a third vertical plate 406, wherein the middle outer wall of the left and right gear rods 401 is rotationally connected with the second vertical plate 7 through a bearing, the first screw rod 402 is connected with the inner side of the gear rod 401 in a threaded manner, the first screw rod 402 can be driven to move through the gear rod 401, the clamping plates 403 are fixedly connected with the inner side of the first screw rod 402, a workpiece can be clamped and positioned through the two clamping plates 403, the gear 404 is connected with the lower side of the outer side of the gear rod 401 in a meshed manner, the gear 404 can drive the gear rod 401 to rotate, the motor 405 is fixedly connected with the inner side of the gear 404, the model of the motor 405 can be selected according to the requirements of a user, the middle outer wall of the motor 405 is fixedly connected with the third vertical plate 406, the lower side of the third vertical plate 406 is fixedly connected with the second transverse plate 8, the inner side of the second transverse plate 8 is fixedly connected with the second vertical plate 7, the upper side of the left and right clamping plates 403 is fixedly connected with a transverse rod 9, the transverse rod 9 has elasticity, the outer side of the transverse rod 9 and the outer side of the transverse rod 9 can be fixedly connected with the inner side of the second vertical plate 7 through the clamping plates 9;
can drive the work piece and remove between two splint 403, start motor 405, make the output shaft of motor 405 drive gear 404 rotate, gear 404 drives gear stick 401 and rotates, make gear stick 401 drive first screw rod 402 and remove, first screw rod 402 cooperation horizontal pole 9 like this can drive splint 403 to the inboard side, make splint 403 carry out self-holding location to the work piece, splint 403 are the indent design simultaneously, replaced original arc design, can carry out clamping work to the work piece of different sizes like this, thereby just improved the fixed effect to the work piece.
In this embodiment, when an operator needs to use the automatic fixture positioning self-checking mechanism of the dual spindle boring machine, firstly, the operator can mark the center point of the front end surface of the workpiece to be positioned through a marker pen and the like, then drive the workpiece to move between two clamping plates 403, turn on an external power supply of a motor 405, start the motor 405, drive an output shaft of the motor 405 to drive a gear 404 to rotate, drive the gear rod 401 to drive the first screw 402 to move, so that the first screw 402 can drive the clamping plates 403 to move inwards to automatically clamp and position the workpiece by matching with a cross rod 9, and meanwhile, the clamping plates 403 are of a concave design, so that workpieces with different sizes can be clamped, and the fixing effect on the workpiece is improved;
then, the detection ring 305 is pulled upwards, so that the detection ring 305 drives the first vertical plate 304 to move upwards, the first vertical plate 304 drives the stop block 302 to move, the stop block 302 is matched with the cylinder 301 to enable the spring 303 to elastically deform, when the detection ring 305 moves to the front end face of a workpiece, as the center point of the detection ring 305 and the center point of the distance between the two clamping plates 403 are on the same vertical line, the marks of the center point positions of the front end face of the workpiece can be compared through the center point of the detection ring 305, and therefore the automatic clamp positioning self-checking work of the double-spindle boring machine is completed.
Example 2:
referring to fig. 1-5, in this embodiment, the present utility model provides a technical solution: the self-checking device 3 also comprises a sliding block 3A1, a second screw rod 3A2 and a nut 3A3, wherein the outer walls of the left and right 2 sliding blocks 3A1 are in clearance fit with the inner wall of the sliding groove of the boring machine sliding seat 2, the sliding block 3A1 can be installed at the sliding groove of the boring machine sliding seat 2, the second screw rod 3A2 is fixedly connected above the sliding block 3A1, the middle outer wall of the second screw rod 3A2 is in clearance fit with the inner wall of the through hole of the first transverse plate 5, the second transverse plate 5 can be limited by the second screw rod 3A2, the nut 3A3 is in threaded connection with the outer wall of the second screw rod 3A2, and the lower surface of the nut 3A3 is tightly attached to the outer wall above the second transverse plate 5;
the second screw rod 3A2 can be driven to move to the sliding groove of the boring machine sliding seat 2 through the sliding block 3A1, the first transverse plate 5 penetrates into the second screw rod 3A2, the nut 3A3 is mounted on the second screw rod 3A2, the nut 3A3 is screwed, and the first transverse plate 5 can be fixed through the nut 3A3, the second screw rod 3A2, the boring machine sliding seat 2 and the like, so that the structure on the first transverse plate 5 is more stable.
In this embodiment, when an operator needs to use the boring auxiliary device for the boring machine, the second screw 3A2 can be driven by the slider 3A1 to move to the chute of the boring machine slide 2, then the first transverse plate 5 is inserted into the second screw 3A2, then the nut 3A3 is mounted on the second screw 3A2, and the nut 3A3 is screwed, so that the first transverse plate 5 can be fixed by the nut 3A3, the second screw 3A2, the boring machine slide 2, and the like, thereby making the structure on the first transverse plate 5 more stable.
While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.
Claims (6)
1. The utility model provides an automatic anchor clamps location self-checking mechanism of double spindle boring machine, includes double spindle boring machine body (1) and boring machine slide (2), boring machine slide (2) are installed to the top of double spindle boring machine body (1), its characterized in that: the boring machine is characterized in that a first transverse plate (5) is arranged above the boring machine sliding seat (2), a workbench (6) is fixedly connected above the first transverse plate (5), a self-checking device (3) is arranged in the middle of the workbench (6), and a positioning device (4) is arranged above the workbench (6).
2. The automatic fixture positioning self-checking mechanism of a double spindle boring machine according to claim 1, wherein: the self-checking device (3) comprises a barrel (301), the outer wall of the barrel (301) is in clearance fit with the inner wall of a through hole of a workbench (6), the lower surface of the barrel (301) is fixedly connected with a first transverse plate (5), a stop block (302) and a spring (303) are respectively arranged in the middle and below the inside of the barrel (301), the outer wall of the stop block (302) is in clearance fit with the inner wall of the barrel (301), the outer walls of the two ends of the spring (303) are respectively fixedly connected with the stop block (302) and the barrel (301), a first vertical plate (304) is fixedly connected above the stop block (302), the outer wall of the first vertical plate (304) is in clearance fit with the inner wall of an opening of the barrel (301), and a detection ring (305) is fixedly connected above the first vertical plate (304).
3. The automatic fixture positioning self-checking mechanism of a double spindle boring machine according to claim 2, wherein: two ends of the upper part of the cylinder body (301) are provided with second vertical plates (7), and the lower parts of the second vertical plates (7) are fixedly connected with the workbench (6).
4. The automatic fixture positioning self-checking mechanism of a double spindle boring machine according to claim 1, wherein: the positioning device (4) comprises a gear rod (401), the middle outer wall of the gear rod (401) is rotationally connected with a second vertical plate (7) through a bearing, a first screw (402) is connected with the inner side of the gear rod (401) in a threaded mode, a clamping plate (403) is fixedly connected with the inner side of the first screw (402), a gear (404) is connected with the outer side lower portion of the gear rod (401) in a meshed mode, a motor (405) is fixedly connected with the inner side of the gear (404), and a third vertical plate (406) is fixedly connected with the middle outer wall of the motor (405).
5. The automatic fixture positioning self-checking mechanism of a double spindle boring machine according to claim 4, wherein: the second transverse plate (8) is fixedly connected below the third vertical plate (406), and the inner side of the second transverse plate (8) is fixedly connected with the second vertical plate (7).
6. The automatic fixture positioning self-checking mechanism of a double spindle boring machine according to claim 4, wherein: a cross rod (9) is fixedly connected above the outer sides of the left clamping plate (403) and the outer side wall of the cross rod (9) is fixedly connected with the inner part of the second vertical plate (7).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223494593.0U CN218984125U (en) | 2022-12-27 | 2022-12-27 | Automatic clamp positioning self-checking mechanism of double-spindle boring machine |
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| CN202223494593.0U CN218984125U (en) | 2022-12-27 | 2022-12-27 | Automatic clamp positioning self-checking mechanism of double-spindle boring machine |
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| CN218984125U true CN218984125U (en) | 2023-05-09 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117928348A (en) * | 2024-03-15 | 2024-04-26 | 山东三金精密铸造有限公司 | Automatic gauge for EGR valve body |
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2022
- 2022-12-27 CN CN202223494593.0U patent/CN218984125U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117928348A (en) * | 2024-03-15 | 2024-04-26 | 山东三金精密铸造有限公司 | Automatic gauge for EGR valve body |
| CN117928348B (en) * | 2024-03-15 | 2024-06-04 | 山东三金精密铸造有限公司 | Automatic gauge for EGR valve body |
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