CN219234615U

CN219234615U - Flange drilling anti-deformation clamp

Info

Publication number: CN219234615U
Application number: CN202320177960.XU
Authority: CN
Inventors: 李波; 黄晓玲; 周艳; 赵春春; 李敬
Original assignee: Zhejiang Zhenli Flange Technology Co ltd
Current assignee: Zhejiang Zhenli Flange Technology Co ltd
Priority date: 2023-02-10
Filing date: 2023-02-10
Publication date: 2023-06-23
Anticipated expiration: 2033-02-10

Abstract

The application discloses flange drilling shape anchor clamps of preapring for an unfavorable turn of events, concretely relates to flange drilling anchor clamps field, the application includes the base plate, the last fixed surface of base plate installs the supporting seat, the last fixed surface of supporting seat is connected with the reference column, the arc surface of reference column is equipped with the flange body, the lower surface and the supporting seat fixed connection of flange body, the upper surface of base plate is equipped with stop device, stop device includes two backup pads, two the lower extreme and the base plate fixed connection of backup pad, this application has reached when operating personnel need drill at its surface after the flange body shaping, can fix the position of flange body with the help of stop device, and the clamp block can cooperate to spacing the dwang behind the fixed flange body to fix the clamp plate height, thereby when the extrusion clamp plate is out of shape in-process to the flange body drilling, the effect of suppressing its deformation trend.

Description

Flange drilling anti-deformation clamp

Technical Field

The application relates to the field of flange drilling clamps, in particular to a flange drilling anti-deformation clamp.

Background

A flange is an important part for the interconnection between shafts and also for the connection between pipe ends. Drilling holes on the surface of the formed flange is an important ring in the flange machining process.

In the actual processing process, operators need to fix the flange on the relatively stable fixed substrate so as to maintain the position accuracy and the verticality of the drilling holes, thereby improving the yield of the flange.

Under the prior art, an operator usually places the flange on the supporting seat, and uses the spring to drive the pressing plate to press and limit the flange, and the processing method can keep the relative fixing of the position of the flange, but the flange is easy to deform after being pressed, so that certain inconvenience is caused to the drilling processing of the flange. In view of the above, the prior art still has some limitations and some room for improvement, so the inventor proposes another solution, and thus proposes a flange drilling deformation-preventing fixture.

Disclosure of Invention

The application provides flange drilling anti-deformation anchor clamps for solving above-mentioned problem.

In order to achieve the above purpose, the present application adopts the following technical scheme: the utility model provides a flange drilling shape anchor clamps of preapring for an unfavorable turn of events, includes the base plate, the last fixed surface of base plate installs the supporting seat, the last fixed surface of supporting seat is connected with the reference column, the arcwall face of reference column is equipped with the flange body, the lower surface and the supporting seat fixed connection of flange body, the upper surface of base plate is equipped with stop device, stop device includes two backup pads, two the lower extreme and the base plate fixed connection of backup pad, two the upper end fixedly connected with roof of backup pad, the inside rotation of roof is connected with two dwang, the equal fixedly connected with swivel becket in the position of dwang is corresponding to the base plate upper surface, the inner wall and the swivelling lever rotation of swivel becket, the screw thread is seted up to the arcwall face of dwang, the screw thread face threaded connection of dwang has the regulating plate, the equal fixedly connected with stop bar of one side that two backup pads are close to each other, the surface and regulating plate sliding connection's of regulating plate have the clamp plate, the lower surface and the base plate fixed connection, two upper surface and the top plate butt, four upper surface fixedly connected with L clamp blocks, four L clamp blocks are connected with the inner wall face, two clamp blocks are connected with the inner wall and L.

Preferably, the central position of roof fixedly connected with rectangle piece, the left and right sides of rectangle piece is all fixedly connected with two spring bodies, the one end and the fixture block fixed connection of spring body.

The effects achieved by the components are as follows: the effect that the clamping block is applied with an elastic force close to the limiting block so that the clamping block is more stable to the fixation of the rotating rod and the pressing plate is achieved.

Preferably, the inside sliding connection of spring body has the guide bar, the one end and the rectangular piece fixed connection of guide bar, the other end slip of guide bar runs through the fixture block.

The effects achieved by the components are as follows: the spring body is limited in the elastic direction, the clamping block is driven better, the positions of the rotating rod and the pressing plate are fixed, and in addition, the spring can be supported, so that the service life of the spring body is prolonged.

Preferably, the cross section of the limit strip is T-shaped.

The effects achieved by the components are as follows: the effect that the adjusting plate is not easy to be separated from contact with the limit strips when the sliding track of the adjusting plate is restrained is achieved.

Preferably, the upper end of the rotating rod is fixedly connected with a handle, and the section of the handle is rectangular.

The effects achieved by the components are as follows: the effect that makes operating personnel exert force more easily and rotate the dwang to more convenient operation stop device fixes the position of flange body is reached.

Preferably, fixing devices are arranged on two sides of the upper surface of the rectangular block, each fixing device comprises a rotating shaft frame, the lower end of each rotating shaft frame is fixedly connected with the rectangular block, a rotating shaft body is fixedly connected to the inside of each rotating shaft frame, a rotating frame is rotationally connected to the arc surface of each rotating shaft body, one end of each rotating frame, far away from each rotating shaft body, is fixedly connected with a fixing plate, one side, close to the rectangular block, of the upper surface of each clamping block is fixedly connected with a fixing block, and the surface of each fixing plate is in butt joint with the corresponding fixing block.

The effects achieved by the components are as follows: the stage that the flange body is placed on the supporting seat by the operator is achieved, the clamping block can be temporarily fixed at the position close to the rectangular block by means of the fixing device, so that the operator can freely rotate the rotating rod to adjust the height of the pressing plate, and usability of the limiting device is improved to a certain extent.

Preferably, the fixed block is far away from the one side of rectangle piece and has seted up the fixed slot, the inner wall and the fixed plate looks joint of fixed slot.

The effects achieved by the components are as follows: the position of the fixing plate is limited, so that the temporary fixing of the fixing plate to the clamping block is firmer.

In summary, the beneficial effects of the application are:

the flange body is fixed by means of the limiting device, the clamping block and the limiting block can be matched to limit the rotating rod after the flange body is fixed by the pressing plate, so that the height of the pressing plate is fixed, and the deformation trend of the pressing plate is inhibited when the pressing plate is deformed and extruded in the drilling process of the flange body.

Drawings

Fig. 1 is a schematic perspective view of the present application.

Fig. 2 is a schematic structural view of the limiting device of the present application.

Fig. 3 is a schematic structural view of the regulating plate of the present application.

Fig. 4 is a schematic view of the structure at the L-shaped plate of the present application.

Reference numerals illustrate:

1. a substrate; 2. a flange body; 3. a support base; 4. positioning columns; 5. a limiting device; 501. a support plate; 502. a top plate; 503. a rotating lever; 504. a rotating ring; 505. an adjusting plate; 506. a pressing plate; 507. a limit bar; 508. an L-shaped plate; 509. a clamping block; 5091. a clamping groove; 510. a limiting block; 511. rectangular blocks; 512. a spring body; 513. a guide rod; 514. a handle; 6. a fixing device; 61. a rotating shaft bracket; 62. a rotating shaft body; 63. a rotating frame; 64. a fixing plate; 65. a fixed block; 66. a fixing groove.

Detailed Description

Referring to fig. 1, this embodiment discloses flange drilling anti-deformation anchor clamps, including base plate 1, the upper surface fixed mounting of base plate 1 has supporting seat 3, and the upper surface fixedly connected with reference column 4 of supporting seat 3, the arc surface of reference column 4 is equipped with flange body 2, the lower surface and the supporting seat 3 fixed connection of flange body 2, and the upper surface of base plate 1 is equipped with stop device 5.

Referring to fig. 2, 3 and 4, the embodiment discloses a limiting device 5, which comprises two supporting plates 501, the lower ends of the two supporting plates 501 are fixedly connected with a base plate 1, the upper ends of the two supporting plates 501 are fixedly connected with a top plate 502, two rotating rods 503 are rotatably connected in the top plate 502, the upper surface of the base plate 1 is fixedly connected with rotating rings 504 corresponding to the positions of the rotating rods 503, the inner walls of the rotating rings 504 are rotatably connected with the rotating rods 503, the circular arc surfaces of the rotating rods 503 are provided with threads, the threaded surfaces of the rotating rods 503 are in threaded connection with an adjusting plate 505, one surfaces of the two supporting plates 501 close to each other are fixedly connected with limiting strips 507, the surfaces of the limiting strips 507 are in sliding connection with the adjusting plate 505, the lower surface of the adjusting plate 505 is fixedly connected with a pressing plate 506, the lower surface of the pressing plate 506 is abutted against the flange body 2, the upper surface of the top plate 502 is fixedly connected with four L-shaped plates 508, the inner walls of the L-shaped plates 508 are in sliding connection with clamping blocks 509, the lower surfaces of the clamping blocks 509 are in sliding connection with the rotating rods 502, the clamping grooves 5091 are formed in the positions of the clamping blocks 509, and the circular arc surfaces of the clamping grooves 5091 are connected with the inner walls of the limiting blocks 5091, which are close to one ends of the rotating rods 503. When an operator needs to drill holes on the surface of the flange body 2 after the flange body 2 is formed, firstly, the fixing block 65 can be stirred to enable the clamping block 509 to slide along the L-shaped plate 508, in the process, the limiting block 510 is separated from the clamping block 509, after the clamping blocks 509 on two sides of the top plate 502 are all subjected to the operation, the rotating rod 503 can be rotated to gradually rise to a high position under the constraint of the limiting strips 507 by means of threads on the rotating rod 503, then the flange body 2 passes through the positioning column 4 and is placed on the supporting seat 3, then the rotating rod 503 is reversely rotated to enable the adjusting plate 505 to descend until the pressing plate 506 is attached to the flange body 2, after the clamping block 509 is stirred to be close to the limiting block 510 until the limiting block 510 is clamped into the clamping groove 5091, the drilling process can be carried out, in the flange body 2 is deformed and the pressing plate 506 can fix the flange body 2, the clamping block 509 and the limiting block 510 are matched with the rotating rod 503 to fix the height of the pressing plate 506, so that the deformation trend of the flange body 2 is restrained, then the adjusting plate 505 is moved upwards after the drilling is completed, and the flange body 2 is removed from the supporting seat 3.

Referring to fig. 4, the embodiment discloses that a rectangular block 511 is fixedly connected to the center of the top plate 502, two spring bodies 512 are fixedly connected to the left and right sides of the rectangular block 511, and one end of each spring body 512 is fixedly connected to a clamping block 509. The effect that the clamping block 509 is applied with an elastic force close to the limiting block 510 so that the clamping block 509 is more stable to the fixing of the positions of the rotating rod 503 and the pressing plate 506 is achieved, the inside of the spring body 512 is connected with the guide rod 513 in a sliding mode, one end of the guide rod 513 is fixedly connected with the rectangular block 511, and the other end of the guide rod 513 penetrates through the clamping block 509 in a sliding mode. The spring body 512 is limited in the direction of the elastic force, so that the clamping block 509 is driven better, the positions of the rotating rod 503 and the pressing plate 506 are fixed, and in addition, the support can be provided for the spring body 512, so that the service life of the spring body 512 is prolonged.

Referring to fig. 3 and 4, the present embodiment discloses that the cross section of the limit bar 507 is in a T shape. When the sliding track of the adjusting plate 505 is restrained, the adjusting plate 505 is not easy to be separated from the limiting strips 507, the upper end of the rotating rod 503 is fixedly connected with a handle 514, and the section of the handle 514 is rectangular. The effect that the operator can easily exert force to rotate the rotating rod 503 is achieved, so that the position of the flange body 2 is fixed by the limiting device 5 can be conveniently operated.

Referring to fig. 2 and 4, this embodiment discloses that both sides of the upper surface of the rectangular block 511 are provided with fixing devices 6, the fixing devices 6 include a rotating shaft frame 61, the lower end of the rotating shaft frame 61 is fixedly connected with the rectangular block 511, the inside of the rotating shaft frame 61 is fixedly connected with a rotating shaft body 62, the arc surface of the rotating shaft body 62 is rotationally connected with a rotating frame 63, one end of the rotating frame 63 far away from the rotating shaft body 62 is fixedly connected with a fixing plate 64, one side of the upper surface of the clamping block 509, which is close to the rectangular block 511, is fixedly connected with a fixing block 65, and the surface of the fixing plate 64 is abutted against the fixing block 65. The stage that the operator places flange body 2 on supporting seat 3 has been reached, can be with the help of fixing device 6, with fixture block 509 temporarily fixed in the position that is close to rectangular block 511 to make the operator can freely rotate dwang 503, with the height of adjustment clamp plate 506, and then promoted the usability of stop device 5 to a certain extent, fixed slot 66 has been seted up to the one side that rectangular block 511 was kept away from to fixed block 65, the inner wall and the fixed plate 64 looks joint of fixed slot 66. The position of the fixing plate 64 is restricted, so that the temporary fixing of the fixture block 509 by the fixing plate 64 is more firm.

Working principle:

when an operator needs to drill holes on the surface of the flange body 2 after the flange body 2 is formed, the fixing block 65 is firstly stirred to enable the clamping block 509 to slide along the L-shaped plate 508 towards the rectangular block 511, in the process, the guide rod 513 passes through the clamping block 509, the spring body 512 is compressed along the guide rod 513 to enable the limiting block 510 to be separated from the clamping block 509, then the rotating frame 63 is turned around the rotating shaft body 62 in the rotating shaft frame 61 until the rotating frame 63 is contacted with the fixing block 65, the spring body 512 of the fixing block 65 is loosened to stretch to drive the clamping block 509 to be close to the limiting block 510, the fixing plate 64 is clamped into the fixing groove 66 to temporarily fix the clamping block 509 at a position close to the rectangular block 511, after the clamping blocks 509 on two sides of the top plate 502 are all operated, the rotating handle 514 can be rotated to enable the rotating rod 503 to be rotated to drive the adjusting plate 505 to gradually rise to a high position under the constraint of the limiting bar 507 by means of threads on the rotating rod 503, then, the flange body 2 passes through the positioning column 4 and is placed on the supporting seat 3, then the handle 514 is reversely rotated, the adjusting plate 505 is lowered until the pressing plate 506 is attached to the flange body 2, the clamping block 509 is firstly stirred, the fixing plate 64 is moved out of the fixing groove 66, then the clamping block 509 is loosened, the spring body 512 is stretched, the clamping block 509 is driven to be close to the limiting block 510 until the limiting block 510 is clamped into the clamping groove 5091, drilling can be carried out, during the drilling process of the flange body 2, the pressing plate 506 can be used for fixing the flange body 2 when the pressing plate 506 is deformed, the clamping block 509 and the limiting block 510 are matched with limit the rotating rod 503, so that the height of the pressing plate 506 is fixed, the deformation trend of the flange body 2 is restrained, and then the adjusting plate 505 is upwards moved after the drilling is completed, and the flange body 2 is taken down from the supporting seat 3. The clamping block 509 can be temporarily fixed at a position close to the rectangular block 511 by arranging the limiting device 5 and the fixing device 6, so that an operator can freely rotate the rotating rod 503 to adjust the height of the pressing plate 506, and usability of the limiting device 5 is improved to a certain extent.

Claims

1. Flange drilling deformation-preventing clamp, including base plate (1), its characterized in that: the upper surface of base plate (1) is fixedly provided with supporting seat (3), the upper surface fixedly connected with reference column (4) of supporting seat (3), the circular arc surface of reference column (4) is equipped with flange body (2), the lower surface and the supporting seat (3) fixed connection of flange body (2), the upper surface of base plate (1) is equipped with stop device (5), stop device (5) include two backup pads (501), two the lower extreme and the base plate (1) fixed connection of backup pad (501), two the upper end fixedly connected with roof (502) of backup pad (501), the inside rotation of roof (502) is connected with two dwang (503), the position that the upper surface of base plate (1) corresponds dwang (503) is all fixedly connected with rotation ring (504), the inner wall and the rotation of rotation ring (504) are connected, the circular arc surface of dwang (503) is offered the screw thread, the screw thread connection of rotation ring (503) has regulating plate (505), two backup pads (501) lower extreme and base plate (505) fixed connection, regulating plate (507) are connected with each other in a fixed connection with the surface of regulating plate (507) that is close to each other, regulating plate (507) fixed connection is had, the lower surface of clamp plate (506) and flange body (2) looks butt, the upper surface fixedly connected with four L shaped plates (508) of roof (502), four L shaped plates (508) two by two distribute in the both sides of roof (502) upper surface, the inner wall sliding connection of L shaped plates (508) has fixture block (509), the lower surface and the roof (502) sliding connection of fixture block (509), draw-in groove (5091) have been seted up to the one end that fixture block (509) is close to dwang (503), the arc surface fixedly connected with stopper (510) of dwang (503), the inner wall and stopper (510) looks joint of draw-in groove (5091).

2. The flange drilling deformation-preventing clamp according to claim 1, wherein: the center position of roof (502) fixedly connected with rectangle piece (511), the left and right sides of rectangle piece (511) all fixedly connected with two spring body (512), the one end and the fixture block (509) fixed connection of spring body (512).

3. The flange drilling deformation-preventing clamp according to claim 2, wherein: the inside sliding connection of spring body (512) has guide bar (513), the one end and the rectangular piece (511) fixed connection of guide bar (513), the other end of guide bar (513) slides and runs through fixture block (509).

4. A flange drilling deformation-preventing clamp according to claim 3, wherein: the cross section of the limiting strip (507) is T-shaped.

5. A flange drilling deformation-preventing clamp according to claim 3, wherein: the upper end of the rotating rod (503) is fixedly connected with a handle (514), and the section of the handle (514) is rectangular.

6. The flange drilling deformation-preventing clamp according to claim 5, wherein: both sides of rectangle piece (511) upper surface all are equipped with fixing device (6), fixing device (6) are including pivot frame (61), the lower extreme and the rectangle piece (511) fixed connection of pivot frame (61), the inside fixedly connected with pivot body (62) of pivot frame (61), the arc surface rotation of pivot body (62) is connected with rotating frame (63), one end fixedly connected with fixed plate (64) of rotating frame (63) keeping away from pivot body (62), one side fixedly connected with fixed block (65) that the fixture block (509) upper surface is close to rectangle piece (511), the surface and fixed block (65) looks butt of fixed plate (64).

7. The flange drilling deformation-preventing clamp according to claim 6, wherein: a fixing groove (66) is formed in one surface, far away from the rectangular block (511), of the fixing block (65), and the inner wall of the fixing groove (66) is clamped with the fixing plate (64).