CN216758271U - Centering adjusting device for tube blank centering drill bit - Google Patents
Centering adjusting device for tube blank centering drill bit Download PDFInfo
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- CN216758271U CN216758271U CN202123322648.5U CN202123322648U CN216758271U CN 216758271 U CN216758271 U CN 216758271U CN 202123322648 U CN202123322648 U CN 202123322648U CN 216758271 U CN216758271 U CN 216758271U
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Abstract
The utility model discloses a centering adjusting device for a pipe blank centering drill bit, which comprises a plate body, wherein a round hole is formed in the central position of the plate body, two sliding grooves which are arranged along the horizontal direction and are symmetrical relative to the round hole are formed in the plate body, supporting plates are fixedly connected to the left side and the right side of the plate body, two adjusting mechanisms which are symmetrically arranged relative to the round hole are movably connected to the two supporting plates, each adjusting mechanism comprises a connecting plate, a translation cylinder, a positioning block and a sliding block, the connecting plates are movably connected with corresponding supporting plates, the translation cylinders are fixedly connected to the connecting plates, the end parts of piston rods of the translation cylinders face the round holes and are fixedly connected with the positioning blocks, the sliding blocks are fixedly connected to the positioning blocks, and the sliding blocks are located in the corresponding sliding grooves and are in sliding connection with the sliding grooves. The centering and adjusting device for the tube blank centering drill bit is high in efficiency and accurate in positioning.
Description
Technical Field
The utility model relates to a centering adjusting device for a pipe blank centering drill bit, and belongs to the technical field of machining.
Background
A centering adjusting device for a tube blank centering drill bit is an adjusting device for centering a tube blank by using the centering drill bit. At present, when a centering drill is used for machining a pipe blank on the market, the end part of a perforated pipe blank is extremely easy to be eccentric, the wall thickness is uneven, and the device cannot perform centering adjustment on the pipe blank effectively, so that the centering drill performs stable centering machining on the pipe blank, workers are required to machine the pipe blank for multiple times, the production quality of hole opening of the pipe blank is greatly influenced, and the working efficiency of the workers is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a centering and adjusting device for a tube blank centering drill bit, which has high efficiency and accurate positioning.
The utility model provides a technical scheme for solving the technical problems, which comprises the following steps: the utility model provides a pipe billet centering drill bit centering adjusting device, the package rubbing board body, the round hole has been seted up to one side of plate body, two spouts have been seted up to one side of plate body, the equal fixedly connected with backup pad in both sides of plate body, one side swing joint of backup pad has adjustment mechanism.
The adjusting mechanism comprises two connecting plates, two translation cylinders, two positioning blocks and two sliding blocks, and one sides of the two connecting plates are movably connected with one sides of the corresponding supporting plates.
The equal fixedly connected with translation cylinder in one side of connecting plate, two the equal swing joint in one end of translation cylinder has the locating piece, one side of locating piece all with the one side swing joint that corresponds the plate body, for the location is more accurate, the equal fixedly connected with slider in one side of locating piece, the outer wall of slider all with the inner wall sliding connection who corresponds the spout.
One side swing joint of plate body has stop gear, stop gear includes two diaphragms, two lift cylinders, two stoppers, two one side of diaphragm all with one side swing joint that corresponds the plate body, the both sides of diaphragm all with one side swing joint that corresponds the connecting plate, two the equal fixedly connected with lift cylinder in one side of diaphragm, two the equal fixedly connected with stopper in one end of lift cylinder.
The inner wall of the sliding groove is fixedly provided with gasket strips made of polytetrafluoroethylene materials, and the size of the area of one side of the outer wall of each gasket strip is matched with the size of the area of one side of the inner wall of the corresponding sliding groove.
The equal fixedly connected with telescopic link in one side of backup pad, the one end of two telescopic links and one side fixed connection who corresponds the connecting plate, the equal joint of outer wall of two telescopic links is connected with the draw-in groove, the outer wall of two draw-in grooves all with one side fixed connection who corresponds the backup pad.
The translation cylinder all is through external switch and external power supply electric connection, two lift cylinders all are through external switch and external power supply electric connection.
The size of the maximum vertical distance between the positioning blocks is matched with the size of the maximum vertical distance between the two corresponding limiting blocks.
One side swing joint installation mechanism of locating piece, installation mechanism includes two card posts, two circular slots, the one end of two card posts all with the one end fixed connection who corresponds the translation cylinder, the equal joint of the other end of two card posts is connected with the circular slot, the outer wall of two circular slots all with one side fixed connection who corresponds the locating piece.
The length dimension of the outer ring walls of the two clamping columns is matched with the depth dimension of the inner ring walls of the corresponding circular grooves, and the outer diameter dimension of the outer ring walls of the two clamping columns is matched with the inner diameter dimension of the inner ring walls of the corresponding circular grooves.
The utility model has the positive effects that:
one end of a translation cylinder of the tube blank centering drill bit centering adjusting device is movably connected with one side of the corresponding positioning block, so that the positioning block is tightly connected with one end of the corresponding translation cylinder, the connecting plate is driven by the telescopic rod to slightly move, the sliding block is prevented from being separated from the inner wall of the sliding groove, meanwhile, the positioning block can better limit the external tube blank, the adjusting time of replacing the tube blank specification centering drill bit is prolonged, the production efficiency is accelerated, and the tube blank centering drill bit centering adjusting device is convenient for workers to use.
Drawings
The centering and adjusting device for the tube blank centering drill bit is further described with reference to the attached drawings.
FIG. 1 is a schematic overall structure diagram of the centering adjustment device for a tube blank centering drill according to the present embodiment;
FIG. 2 is a schematic view of the overall backside structure of the present invention;
FIG. 3 is a schematic view of the structure of the telescopic rod and the slot of the present invention;
FIG. 4 is a schematic view of the installation mechanism of the present invention.
The above reference numerals are as follows:
Detailed Description
Example 1
According to fig. 1 to 4, the centering adjusting device for the tube blank centering drill bit of the embodiment comprises a plate body 1, a round hole 11 is formed in one side of the plate body 1, two sliding grooves 12 are formed in one side of the plate body 1, a sliding block 24 and the sliding grooves 12 are convenient to use, supporting plates 13 are fixedly connected to two sides of the plate body 1, one side of each of the two supporting plates 13 is movably connected with an adjusting mechanism 2, and the tube blank is convenient to control to perform centering adjustment.
One side swing joint of plate body 1 has stop gear 3, and stop gear 3 includes two diaphragms 31, two lift cylinders 32, two stoppers 33, and one side of two diaphragms 31 all with one side swing joint who corresponds plate body 1, the both sides of two diaphragms 31 all with one side swing joint who corresponds connecting plate 21, the equal fixedly connected with lift cylinder 32 in one side of two diaphragms 31.
The equal fixedly connected with stopper 33 of one end of two lift cylinders 32, the equal fixed mounting of the inner wall of two spouts 12 has the gasket strip of being made by the polytetrafluoroethylene material, and the area size of two gasket strip outer walls one side all matches the setting with the area size that corresponds spout 12 inner wall one side.
Equal fixedly connected with telescopic link 4 in one side of two backup pads 13, the one end of two telescopic links 4 all with one side fixed connection who corresponds connecting plate 21, the equal joint of outer wall of two telescopic links 4 is connected with draw-in groove 5, the outer wall of two draw-in grooves 5 all with one side fixed connection who corresponds backup pad 13, installation stop gear 3 is favorable to the device better to carry out the centering adjustment to the pipe, improves staff's work efficiency.
The friction force of the gasket strips made of polytetrafluoroethylene materials fixedly arranged on the inner wall of the sliding groove 12 is small, the abrasion degree of the device is greatly reduced, and the service life of the device is prolonged.
The two translation cylinders 22 are electrically connected with an external power supply through an external switch, the two lifting cylinders 32 are electrically connected with the external power supply through an external switch, and the maximum vertical distance between the two positioning blocks 23 is matched with the maximum vertical distance between the two corresponding limiting blocks 33.
One side swing joint installation mechanism 6 of two locating pieces 23, installation mechanism 6 include two card posts 61, two circular slots 62, the one end of two card posts 61 all with the one end fixed connection who corresponds translation cylinder 22, the equal joint of the other end of two card posts 61 is connected with circular slot 62, the outer wall of two circular slots 62 all with the one side fixed connection who corresponds locating piece 23.
The length dimension size of the outer rampart of two calorie posts 61 all matches the setting with the degree of depth dimension size that corresponds the rampart 62 rampart, and the external diameter dimension size of the outer rampart of two calorie posts 61 all matches the setting with the internal diameter dimension size that corresponds the rampart 62 rampart, is equipped with installation mechanism 6 and is favorable to changing locating piece 23, is convenient for better carry on spacing fixedly to the pipe blank.
The pipe centering drill bit centering adjusting device of this embodiment, when using, telescopic link 4 drives connecting plate 21 and carries out slight removal, open external control translation cylinder 22 and lift cylinder 32's switch, control lift cylinder 32 and translation cylinder 22 move, make distance size between two locating pieces 23 and correspond the distance size between two stopper 33 and keep unanimous, put the pipe on plate body 1 one side bottom swing joint's stopper 33 top, control translation cylinder 22 and lift cylinder 32 remove simultaneously, thereby quick centering.
It should be understood that the above-described embodiments are merely examples provided for clearly illustrating the embodiments of the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And such obvious variations or modifications which fall within the spirit of the utility model are intended to be covered by the scope of the present invention.
Claims (8)
1. The utility model provides a pipe billet centering drill bit centering adjusting device, includes plate body (1), its characterized in that: a round hole (11) is arranged at the central position of the plate body (1), two sliding chutes (12) which are arranged along the horizontal direction and are symmetrical relative to the round hole (11) are arranged on the plate body (1), the left side and the right side of the plate body (1) are fixedly connected with supporting plates (13), the two supporting plates (13) are movably connected with two adjusting mechanisms (2) which are symmetrically arranged relative to the round hole (11), adjustment mechanism (2) are including connecting plate (21), translation cylinder (22), locating piece (23) and slider (24), connecting plate (21) with correspond backup pad (13) swing joint, fixedly connected with translation cylinder (22) on connecting plate (21), the piston rod tip of translation cylinder (22) towards round hole (11) and fixedly connected with locating piece (23), fixedly connected with slider (24) on locating piece (23), slider (24) be located corresponding spout (12) and with spout (12) sliding connection.
2. The tube blank pilot drill centering adjustment device of claim 1, characterized in that: one side swing joint of plate body (1) has stop gear (3), stop gear (3) include two diaphragm (31), two lift cylinder (32), two stopper (33), one side of two diaphragm (31) all with the one side swing joint that corresponds plate body (1), the both sides of two diaphragm (31) all with the one side swing joint that corresponds connecting plate (21), the equal fixedly connected with lift cylinder (32) in one side of two diaphragm (31), the equal fixedly connected with stopper (33) of one end of two lift cylinder (32).
3. The tube blank pilot drill centering adjustment device of claim 1, wherein: the inner walls of the two sliding grooves (12) are fixedly provided with polytetrafluoroethylene gasket strips, and the area size of one side of the outer wall of each polytetrafluoroethylene gasket strip is matched with the area size of one side of the inner wall of each sliding groove (12).
4. The tube blank pilot drill centering adjustment device of claim 1, wherein: last fixedly connected with telescopic link (4) of backup pad (13), the one end and the connecting plate (21) fixed connection that corresponds of telescopic link (4), be equipped with on backup pad (13) with telescopic link (4) joint complex draw-in groove (5) that corresponds, telescopic link (4) insert and the joint is in draw-in groove (5) that correspond.
5. A tube blank centering drill bit centering adjustment device according to claim 2, characterized in that: the two translation cylinders (22) are electrically connected with an external power supply through an external switch, and the two lifting cylinders (32) are electrically connected with the external power supply through the external switch.
6. A tube blank centering drill bit centering adjustment device according to claim 2, characterized in that: the size of the maximum vertical distance between the two positioning blocks (23) is matched with the size of the maximum vertical distance between the two corresponding limiting blocks (33).
7. The tube blank pilot drill centering adjustment device of claim 1, wherein: one side swing joint installation mechanism (6) of two locating pieces (23), installation mechanism (6) include two calorie of posts (61), two circular slots (62), the one end of two calorie of posts (61) all with the one end fixed connection who corresponds translation cylinder (22), the equal joint of the other end of two calorie of posts (61) is connected with circular slot (62), the outer wall of two circular slots (62) all with one side fixed connection who corresponds locating piece (23).
8. The tube blank pilot drill centering adjustment device of claim 7, wherein: the length dimension of the outer annular walls of the two clamping columns (61) is matched with the depth dimension of the inner annular walls of the corresponding circular grooves (62), and the outer diameter dimension of the outer annular walls of the two clamping columns (61) is matched with the inner diameter dimension of the inner annular walls of the corresponding circular grooves (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123322648.5U CN216758271U (en) | 2021-12-27 | 2021-12-27 | Centering adjusting device for tube blank centering drill bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123322648.5U CN216758271U (en) | 2021-12-27 | 2021-12-27 | Centering adjusting device for tube blank centering drill bit |
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| Publication Number | Publication Date |
|---|---|
| CN216758271U true CN216758271U (en) | 2022-06-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123322648.5U Active CN216758271U (en) | 2021-12-27 | 2021-12-27 | Centering adjusting device for tube blank centering drill bit |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116534545A (en) * | 2023-03-16 | 2023-08-04 | 湖北江环环保科技有限公司 | Pulse pulverized coal collector |
| CN116786743B (en) * | 2023-08-24 | 2023-10-31 | 山西天宝集团有限公司 | Device and method for intelligent centering flange of new energy wind power generation press |
-
2021
- 2021-12-27 CN CN202123322648.5U patent/CN216758271U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116534545A (en) * | 2023-03-16 | 2023-08-04 | 湖北江环环保科技有限公司 | Pulse pulverized coal collector |
| CN116534545B (en) * | 2023-03-16 | 2023-09-29 | 湖北江环环保科技有限公司 | Pulse pulverized coal collector |
| CN116786743B (en) * | 2023-08-24 | 2023-10-31 | 山西天宝集团有限公司 | Device and method for intelligent centering flange of new energy wind power generation press |
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