CN214603765U - Clamp for polishing inner wall of flange - Google Patents
Clamp for polishing inner wall of flange Download PDFInfo
- Publication number
- CN214603765U CN214603765U CN202022788257.1U CN202022788257U CN214603765U CN 214603765 U CN214603765 U CN 214603765U CN 202022788257 U CN202022788257 U CN 202022788257U CN 214603765 U CN214603765 U CN 214603765U
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- flange
- fixing block
- wall
- polishing
- clamping
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Abstract
The utility model provides a flange inner wall polishing clamp, which comprises an upper fixed block, wherein two clamping blocks for clamping a flange are arranged in the upper fixed block in a sliding manner, one of the clamping blocks is connected with an adjusting mechanism, and the adjusting mechanism is used for fixing the flange between the two clamping blocks; the lower end of the upper fixing block is provided with a lower fixing block, a driving mechanism is arranged between the lower fixing block and the upper fixing block, and the driving mechanism is used for driving the upper fixing block to move up and down. The utility model discloses anchor clamps structure is novel in design for the polishing of flange inner wall, and simple to operate is swift and application scope is wide.
Description
Technical Field
The utility model relates to a flange, in particular to anchor clamps are used in polishing of flange inner wall.
Background
Flanges, also called flange flanges or flanges, are parts of the mutual connection between shafts, used for the connection between pipe ends, also used for the connection between two equipments, such as reducer flanges, flange connections or flange joints, which are the detachable connections of a group of combined sealing structures formed by the mutual connection of flanges, gaskets and bolts. The flange needs to polish and polish its inner wall and outer wall after the machine tooling is accomplished and handle, can use anchor clamps when polishing the flange inner wall, and it is inconvenient to clamp when using to the anchor clamps for flange inner wall polishing on the existing market to its application scope is narrower, can not satisfy not unidimensional flange and carry out the clamping.
SUMMERY OF THE UTILITY MODEL
【1】 Technical problem to be solved
The to-be-solved technical problem of the utility model is to provide a flange inner wall anchor clamps for polishing that structural design is novel, simple to operate is swift and application scope is wide.
【2】 Technical scheme for solving problems
The utility model provides a flange inner wall polishing clamp, which comprises an upper fixed block, wherein two clamping blocks for clamping a flange are arranged in the upper fixed block in a sliding manner, one of the clamping blocks is connected with an adjusting mechanism, and the adjusting mechanism is used for fixing the flange between the two clamping blocks; the lower end of the upper fixing block is provided with a lower fixing block, a driving mechanism is arranged between the lower fixing block and the upper fixing block, and the driving mechanism is used for driving the upper fixing block to move up and down.
Furthermore, the adjusting mechanism comprises a supporting plate arranged on the side wall of the upper fixed block, a screw rod penetrates through the supporting plate, one end of the screw rod is fixedly connected with the clamping block, and the other end of the screw rod is connected with a rotary table.
Furthermore, a sliding groove is formed in the upper fixing block, the left end of the sliding groove is a closed end, and a sliding rail matched with the sliding groove is arranged on the clamping block.
Further, the sliding groove is a T-shaped groove.
Furthermore, the cross section of the clamping block is L-shaped, and the two clamping blocks are arranged oppositely.
Furthermore, actuating mechanism is including installing pneumatic cylinder on the fixed block down, be connected with the piston rod in the pneumatic cylinder, the upper end of piston rod with go up fixed block 1 fixed connection.
Further, the driving mechanisms are four in total.
【3】 Advantageous effects
The utility model discloses anchor clamps structure is novel in design for the polishing of flange inner wall, and simple to operate is swift and application scope is wide.
Drawings
FIG. 1 is a schematic structural view of the clamp for polishing the inner wall of the flange according to the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
fig. 3 is the schematic structural diagram of the upper fixing block and the clamping block in the fixture for polishing the inner wall of the flange of the utility model.
Detailed Description
The embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Referring to fig. 1 to 3, the utility model provides a flange inner wall polishing clamp, which comprises an upper fixing block 1, two clamping blocks 2 for clamping a flange are arranged in the upper fixing block 1 in a sliding manner, one of the clamping blocks 2 is connected with an adjusting mechanism, and specifically referring to fig. 2, the clamping block 2 on the right side in the implementation is connected with an adjusting mechanism, and the adjusting mechanism is used for fixing the flange between the two clamping blocks 2; the lower end of the upper fixing block 1 is provided with a lower fixing block 8, a driving mechanism is arranged between the lower fixing block 8 and the upper fixing block 1, the driving mechanism is used for driving the upper fixing block 1 to move up and down, and the flange height required by polishing and grinding can be adjusted by driving the upper fixing block 1 to move up and down through the driving mechanism.
Referring to fig. 2, in order to achieve the purpose of convenient installation and use, in this embodiment, the adjusting mechanism includes a supporting plate 3 disposed on the right side wall of the upper fixing block 1, a screw rod 4 penetrates through the supporting plate 3, an internal thread structure matched with the screw rod 4 is disposed on the supporting plate 3, the left end of the screw rod 4 is fixedly connected with the right clamping block 2, and the right end of the screw rod 4 is connected with a turntable 5; further, in order to achieve the purpose of facilitating clamping, in this embodiment, a sliding groove 101 is arranged on the upper fixing block 1, the starting end of the sliding groove 101 starts from the right side, the left end of the sliding groove 101 is a closed end, and a sliding rail 21 matched with the sliding groove 101 is arranged on the clamping block 2; further, the chute 101 is preferably a T-shaped groove.
Referring to fig. 2, in order to facilitate clamping of the flange, the cross section of the clamping block 2 is L-shaped in this embodiment, the lower ends of the two L-shaped clamping blocks 2 are bent by 90 degrees to form hanging lugs, the two hanging lugs are oppositely arranged, the lower end face of the flange is arranged on the two hanging lugs, and the side wall of the flange is convenient to clamp between the two clamping blocks 2.
In order to facilitate the driving of the upper fixing block 1 to move up and down, the driving mechanism comprises a hydraulic cylinder 7 arranged on the lower fixing block 8, a piston rod 6 is connected in the hydraulic cylinder 7, and the upper end of the piston rod 6 is fixedly connected with the upper fixing block 1; in order to further improve the stability during driving, the number of the driving mechanisms is four in the embodiment, the four driving mechanisms are arranged at the four corners, and the four driving mechanisms work simultaneously.
With the above embodiment, how to realize quick clamping and achieve the effect of wide application range of the clamp for polishing the inner wall of the flange of the utility model is explained in detail, 1) regarding quick clamping, the lower end face of the flange can be just right placed on the L-shaped clamping block 2 by making the distance between the two clamping blocks 2 meet through the work of the adjusting mechanism, at the moment, the distance is left between the vertical sections of the L-shaped clamping blocks 2 on the side wall of the flange, the right movement of the clamping blocks 2 brought to the right side by rotating the screw rod 4 of the turntable 5 makes the flange gradually clamped by the two clamping blocks 2, after the flange is clamped, the two clamping blocks 2 continue to move leftwards until the left clamping block 2 moves to the closed end of the chute 101, and at the moment, the turntable 5 continues to rotate to further clamp the flange between the two clamping blocks 2; 2) the application range is wide, and flanges with different sizes can be quickly clamped on the clamp in the quick clamping mode.
The utility model discloses anchor clamps structure is novel in design for the polishing of flange inner wall, and simple to operate is swift and application scope is wide.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. The utility model provides a flange inner wall anchor clamps for polishing which characterized in that: the flange clamping device comprises an upper fixed block, wherein two clamping blocks for clamping a flange are arranged in the upper fixed block in a sliding manner, one of the clamping blocks is connected with an adjusting mechanism, and the adjusting mechanism is used for fixing the flange between the two clamping blocks; the lower end of the upper fixing block is provided with a lower fixing block, a driving mechanism is arranged between the lower fixing block and the upper fixing block, and the driving mechanism is used for driving the upper fixing block to move up and down.
2. The jig for polishing an inner wall of a flange according to claim 1, wherein: the adjusting mechanism comprises a supporting plate arranged on the side wall of the upper fixed block, a lead screw penetrates through the supporting plate, one end of the lead screw is fixedly connected with the clamping block, and the other end of the lead screw is connected with a rotary table.
3. The jig for polishing an inner wall of a flange according to claim 2, wherein: the clamping device is characterized in that a sliding groove is formed in the upper fixing block, the left end of the sliding groove is a closed end, and a sliding rail matched with the sliding groove is arranged on the clamping block.
4. A flange inner wall polishing jig according to claim 3, wherein: the chute is a T-shaped groove.
5. The jig for polishing an inner wall of a flange according to claim 1, wherein: the cross section of clamping piece is L shape, two clamping piece sets up relatively.
6. The jig for polishing an inner wall of a flange according to claim 1, wherein: the driving mechanism comprises a hydraulic cylinder arranged on the lower fixing block, a piston rod is connected in the hydraulic cylinder, and the upper end of the piston rod is fixedly connected with the upper fixing block 1.
7. The jig for polishing an inner wall of a flange according to claim 6, wherein: the driving mechanisms are four in total.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022788257.1U CN214603765U (en) | 2020-11-26 | 2020-11-26 | Clamp for polishing inner wall of flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022788257.1U CN214603765U (en) | 2020-11-26 | 2020-11-26 | Clamp for polishing inner wall of flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214603765U true CN214603765U (en) | 2021-11-05 |
Family
ID=78428265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022788257.1U Active CN214603765U (en) | 2020-11-26 | 2020-11-26 | Clamp for polishing inner wall of flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214603765U (en) |
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2020
- 2020-11-26 CN CN202022788257.1U patent/CN214603765U/en active Active
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