CN216607311U - Drilling machine fixture for flange machining - Google Patents
Drilling machine fixture for flange machining Download PDFInfo
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- CN216607311U CN216607311U CN202122994811.6U CN202122994811U CN216607311U CN 216607311 U CN216607311 U CN 216607311U CN 202122994811 U CN202122994811 U CN 202122994811U CN 216607311 U CN216607311 U CN 216607311U
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- flange
- slide
- bevel gear
- drill jig
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Abstract
The utility model provides a drill jig for flange machining, which comprises a bottom table, a placing table and guide pillars, wherein the placing table is arranged at the upper end of the bottom table; side seats are fixed at the left end and the right end of the bottom table, electric push rods are installed at the outer ends of the side seats, the driving ends of the electric push rods penetrate through the side seats and are connected with clamping plates, and the inner ends of the clamping plates are connected with a first top clamping plate in a sliding mode; the guide post is internally provided with a transverse slideway, and the left side and the right side of the bottom in the slideway are symmetrically connected with two sliding seats in a sliding manner. This kind of drill jig for flange processing, after the lateral surface through the grip block centre gripping flange, the flange top outside is cliied to the first removal of rethread top splint, later make two removals slides of top splint do not with the flange top, then it is inboard to clip the flange top through making two removals of top splint, the stability to the flange centre gripping has been improved like this, when carrying out the centre gripping flange through anchor clamps at present, generally carry out the centre gripping to the lateral surface of flange, the unstable problem of centre gripping appears easily like this.
Description
Technical Field
The utility model relates to the technical field of flange machining, in particular to a drilling machine clamp for flange machining.
Background
The flange is interconnect's part between axle and the axle, because there are a plurality of round holes outside the flange edge for in the processing of carrying out the flange, need use the drilling machine to carry out drilling processing to the flange, and in carrying out drilling course to the flange, in order to avoid the flange aversion, just need use anchor clamps to grasp the flange.
At present when carrying out the centre gripping flange through anchor clamps, generally carry out the centre gripping to the lateral surface of flange, the unstable condition of centre gripping appears easily like this, leads to influencing the drilling processing of flange.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provides a drill jig for flange processing, which aims to solve the problem that unstable clamping is easy to occur because the outer side surface of a flange is generally clamped when the flange is clamped by the jig at present.
A drilling machine clamp for flange machining comprises a bottom table, a placing table and guide pillars, wherein the placing table is arranged at the upper end of the bottom table, and the guide pillars are arranged at the upper end of the placing table;
side seats are fixed at the left end and the right end of the bottom table, electric push rods are installed at the outer ends of the side seats, the driving ends of the electric push rods penetrate through the side seats and are connected with clamping plates, and the inner ends of the clamping plates are connected with a first top clamping plate in a sliding mode;
the guide pillar is internally provided with a transverse slide, the left side and the right side of the bottom in the slide are symmetrically and slidably connected with two slide seats, the lower side in the slide is rotatably connected with a bidirectional threaded rod, the bidirectional threaded rod is penetrated through and threadedly connected with the slide seats, the upper end of the slide seat is provided with a second motor, the driving end of the second motor is connected with a second lead screw, the outer part of the second lead screw is penetrated through and threadedly connected with a second top clamping plate, and the second top clamping plate is slidably connected with the slide.
Preferably, a first motor is installed at the top end of the clamping plate, a first screw rod is connected to the driving end of the first motor, a sliding groove is formed in the inner end of the clamping plate, the tail end of the first screw rod penetrates into the sliding groove, a sliding block is fixed at one end, close to the sliding groove, of the first top clamping plate, and the sliding block is connected with the sliding groove in a sliding mode.
Preferably, the screw rod penetrates through the sliding block and is in threaded connection with the sliding block.
Preferably, the upper end of the bottom table and the lower end of the placing table are both provided with inner grooves, the inner grooves on the upper side are communicated with the slide ways, the inner grooves on the lower side are internally provided with a third motor, the driving end of the third motor is connected with a motor shaft, and the tail end of the motor shaft extends into the inner grooves on the upper side and is fixed with a drive bevel gear.
Preferably, a driven bevel gear is fixed in the middle of the bidirectional threaded rod, the bottom of the driven bevel gear extends into the inner groove on the upper side, and the driving bevel gear is located on one side below the driven bevel gear and is in transmission connection with the driven bevel gear.
Preferably, the front end and the rear end below the inner wall of the inner groove at the lower side are both provided with liquid outlet holes.
This kind of drill jig for flange processing, after the lateral surface of flange is held through the grip block, flange top outside is cliied to the first removal of rethread top splint, later make two removals slides of top splint not with the flange top, then it is inboard to clip the flange top through making two removals of top splint, has improved the stability to the flange centre gripping like this.
Drawings
FIG. 1 is an overall schematic view of the present invention;
FIG. 2 is a schematic view in full partial cross-section of the present invention;
FIG. 3 is an enlarged view of a portion A of FIG. 2 according to the present invention.
In the figure: 1-bottom table, 2-placing table, 3-guide column, 4-side seat, 5-electric push rod, 6-liquid outlet hole, 7-clamping plate, 8-motor I, 9-top clamping plate I, 10-top clamping plate II, 11-sliding chute, 12-sliding block, 13-screw rod I, 14-sliding chute, 15-motor II, 16-screw rod II, 17-internal groove, 18-motor III, 19-motor shaft, 20-driving bevel gear, 21-bidirectional threaded rod, 22-driven bevel gear and 23-sliding seat.
Detailed Description
As shown in fig. 1-3, a drill jig for flange processing includes a base 1, a placing table 2 and a guide post 3, wherein the placing table 2 is installed at the upper end of the base 1, the guide post 3 is installed at the upper end of the placing table 2, when a flange to be processed is placed on the placing table 2, a through hole at the center of the flange is aligned with the guide post 3, and the guide post 3 passes through the through hole at the center of the flange;
the left end and the right end of the bottom platform 1 are both fixed with side seats 4, the outer end of each side seat 4 is provided with an electric push rod 5, the driving end of each electric push rod 5 penetrates through each side seat 4 and is connected with a clamping plate 7, the inner end of each clamping plate 7 is connected with a first top clamping plate 9 in a sliding manner, the top end of each clamping plate 7 is provided with a first motor 8, the driving end of each first motor 8 is connected with a first lead screw 13, the inner end of each clamping plate 7 is provided with a sliding groove 11, the tail end of each first lead screw 13 penetrates into the corresponding sliding groove 11, one end, close to the corresponding sliding groove 11, of each first top clamping plate 9 is fixed with a sliding block 12, each sliding block 12 is connected with the corresponding sliding groove 11 in a sliding manner, each first lead screw 13 penetrates through the corresponding sliding block 12 and is in threaded connection with the corresponding sliding block 12, after the flanges are placed, the clamping plates 7 can be driven to move through the electric push rods 5, the clamping plates 7 can clamp the flanges, at the moment, the first top clamping plates 9 are located above the flanges, and then pass through the first motors 8, the first motor 8 drives the first screw rod 13 to rotate, and the first screw rod 13 is in threaded fit with the sliding block 12, so that the sliding block 12 moves downwards along the sliding groove 11, and the sliding block 12 can drive the first top clamping plate 9 to move downwards, and the outer side of the top of the flange is clamped through the downward movement of the first top clamping plate 9;
further, a transverse slide rail 14 is arranged inside the guide post 3, two slide seats 23 are symmetrically connected to the left side and the right side of the bottom in the slide rail 14 in a sliding manner, a bidirectional threaded rod 21 is rotatably connected to the lower side inside the slide rail 14, the bidirectional threaded rod 21 is penetrated through and in threaded connection with the slide seats 23, a second motor 15 is installed at the upper end of each slide seat 23, a second screw rod 16 is connected to the driving end of each second motor 15, a second top clamping plate 10 is penetrated through and in threaded connection with the outer part of the second screw rod 16, the second top clamping plate 10 is in sliding connection with the slide rail 14, inner grooves 17 are formed in the upper end of the base 1 and the lower end of the placing table 2, the inner grooves 17 on the upper side are communicated with the slide rail 14, a third motor 18 is installed inside the inner grooves 17 on the lower side, a motor shaft 19 is connected to the driving end of the third motor shaft 18, the tail end of the motor shaft 19 extends into the inner grooves 17 on the upper side and is fixed with a driving bevel gear 20, a driven bevel gear 22 is fixed in the middle of the bidirectional threaded rod 21, the bottom of the driven bevel gear 22 extends into the inner groove 17 on the upper side, the drive bevel gear 20 is positioned on one side below the driven bevel gear 22 and is in transmission connection with the driven bevel gear 22, the top clamping plate I9 moves downwards to clamp the outer side of the top of the flange, the motor shaft 19 is driven to rotate through the motor III 18, the motor shaft 19 can drive the drive bevel gear 20 to rotate, the driven bevel gear 22 drives the bidirectional threaded rod 21 to rotate along with the drive bevel gear 20 and the driven bevel gear 22, so that the bidirectional threaded rod 21 is in threaded fit with the sliding seat 23, the sliding seat 23 can be pulled along the slideway 14 at a distance, the front and back surfaces of the sliding seat 23 are tightly attached to the front and back surfaces of the inner wall of the slideway 14, so that the distance between the motor II 15 is pulled, one end of the top clamping plate II 10 can move out of the slideway 14 and is positioned above the flange, and then the screw rod II 16 is driven to rotate through the motor II 15, the second top clamping plate 10 moves downwards along with the threaded matching of the second screw rod 16 and the second top clamping plate 10, and the front surface and the rear surface of the second top clamping plate 10 are tightly attached to the front surface and the rear surface of the inner wall of the slideway 14, so that the inner side of the top of the flange can be clamped through the downward movement of the second top clamping plate 10, and the stability of clamping the flange can be improved through the matching of the clamping plate 7, the first top clamping plate 9 and the second top clamping plate 10.
Claims (6)
1. The utility model provides a drill jig for flange processing, includes base frame (1), put platform (2) and guide pillar (3), install in base frame (1) upper end put platform (2), install in put platform (2) upper end guide pillar (3), its characterized in that:
the left end and the right end of the bottom table (1) are both fixed with side seats (4), the outer ends of the side seats (4) are provided with electric push rods (5), the driving ends of the electric push rods (5) penetrate through the side seats (4) and are connected with clamping plates (7), and the inner ends of the clamping plates (7) are connected with a top clamping plate I (9) in a sliding mode;
guide pillar (3) inside is equipped with and is horizontal slide (14), bottom left and right sides symmetry sliding connection has two slides (23) in slide (14), the inside downside of slide (14) is rotated and is connected with two-way threaded rod (21), two-way threaded rod (21) run through and threaded connection with slide (23), motor two (15) are installed to slide (23) upper end, the drive end of motor two (15) is connected with lead screw two (16), lead screw two (16) outside run through and threaded connection has top splint two (10), top splint two (10) and slide (14) sliding connection.
2. The drill jig for flange processing as claimed in claim 1, wherein: the utility model discloses a clamping plate, including grip block (7), driving end, lead screw (13), spout (11), lead screw (13) are connected with one (8) on the grip block (7) top, open at grip block (7) inner, inside spout (11) was run through to spout (13) end, one end that top splint (9) are close to spout (11) is fixed with slider (12), slider (12) and spout (11) sliding connection.
3. The drill jig for flange processing as claimed in claim 2, wherein: the first screw rod (13) penetrates through the sliding block (12) and is in threaded connection with the sliding block (12).
4. The drill jig for flange processing as claimed in claim 1, wherein: bottom platform (1) upper end and put platform (2) lower extreme and all opened inside groove (17), the upside inside groove (17) communicate with each other with slide (14), the downside inside groove (17) internally mounted has motor three (18), the drive end of motor three (18) is connected with motor shaft (19), motor shaft (19) end extends into the upside inside groove (17) and be fixed with drive bevel gear (20).
5. The drill jig for flange processing as claimed in claim 4, wherein: two-way threaded rod (21) middle part is fixed with driven bevel gear (22), driven bevel gear (22) bottom extends into the upside inside groove (17), drive bevel gear (20) are located driven bevel gear (22) below one side and are connected with driven bevel gear (22) transmission.
6. The drill jig for flange processing as claimed in claim 5, wherein: liquid outlet holes (6) are formed in the front end and the rear end below the inner wall of the inner groove (17) on the lower side.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122994811.6U CN216607311U (en) | 2021-11-30 | 2021-11-30 | Drilling machine fixture for flange machining |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122994811.6U CN216607311U (en) | 2021-11-30 | 2021-11-30 | Drilling machine fixture for flange machining |
Publications (1)
Publication Number | Publication Date |
---|---|
CN216607311U true CN216607311U (en) | 2022-05-27 |
Family
ID=81700470
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202122994811.6U Active CN216607311U (en) | 2021-11-30 | 2021-11-30 | Drilling machine fixture for flange machining |
Country Status (1)
Country | Link |
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CN (1) | CN216607311U (en) |
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2021
- 2021-11-30 CN CN202122994811.6U patent/CN216607311U/en active Active
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