CN220680526U - Clamp for machining nozzle ring - Google Patents

Abstract

The utility model discloses a clamp for processing a nozzle ring, which relates to the technical field of nozzle ring processing and comprises a first fixed table, wherein a reinforcing block is arranged on one side of the first fixed table, a first connecting rod is arranged on one side of the reinforcing block, one end of the first connecting rod is connected with a connecting block, one end of the connecting block is connected with a second connecting rod, one end of the second connecting rod is connected with a second fixed table, mounting blocks are welded at two ends of the first fixed table, mounting bolts are arranged on one side of the mounting blocks, nuts are arranged on the outer sides of the mounting bolts, a groove is formed on one side of the first fixed table, and a rotating rod is arranged in the groove. In the utility model, the edge of the nozzle ring is contacted with the reinforcing block during processing, if the reinforcing block is worn, a person only needs to detach the bolt from the reinforcing block, and the reinforcing block can be removed from the first fixed table, so that the reinforcing block is replaced, the whole clamp is not required to be replaced, and the consumption is reduced.

Description

Clamp for machining nozzle ring

Technical Field

The utility model relates to the technical field of nozzle ring machining, in particular to a clamp for nozzle ring machining.

Background

The machining of the nozzle ring is mainly turning, and the turning clamp is matched with the nozzle ring in size, so that the machining is a stable machining basis. A steam turbine is generally equipped with a nozzle ring, which determines that the turning of the nozzle ring is in most cases a single piece, i.e. the nozzle ring structures of different models are substantially identical, but the dimensions are different, and the tooling required is different. If different types of nozzle rings correspond to one type of turning fixture, the waste of fixture manufacturing and management is caused, the efficiency of product switching is affected, and the output is reduced.

The existing clamp for processing the nozzle ring is required to be fixed by the clamp for processing when the nozzle ring is processed, and the clamp can be worn at a place contacted with the nozzle ring under the condition of long-time use, so that the clamp needs to be integrally replaced after a period of use, and the loss is large.

Disclosure of Invention

The utility model aims to solve the defects that the existing clamp for processing a nozzle ring needs to be fixed by the clamp for processing the nozzle ring, and the clamp is worn at a place contacted with the nozzle ring when the clamp is used for a long time, so that the clamp needs to be replaced integrally after being used for a period of time, and the loss is large.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a anchor clamps are used in nozzle ring processing, includes first fixed station, the reinforcement piece is installed to one side of first fixed station, and the head rod is installed to one side of reinforcement piece, the one end of head rod is connected with the connecting block, and the one end of connecting block is connected with the second connecting rod, the one end of second connecting rod is connected with the second fixed station, the both ends welding of first fixed station has the installation piece, and installs the one side of installation piece, the nut is installed in the outside of installation bolt, the recess has been seted up to one side of first fixed station, and the internally mounted of recess has the bull stick, the bottom of bull stick is installed and is handshaking, and the back of handshaking is connected with the magnetic path, the bolt is installed in the front of reinforcement piece, the cushion is installed to the bottom of first fixed station.

Preferably, the mounting bolt is in threaded connection with the nut, and the mounting bolt penetrates through the mounting block.

Preferably, the reinforcing block and the first fixing table form a disassembling structure through bolts, and the bolts are in threaded connection with the reinforcing block.

Preferably, the first connecting rod is connected with the second connecting rod through a connecting block, and the outer diameter of the connecting block is consistent with the inner diameter of the second connecting rod.

Preferably, the shaking hands and the first fixed table form a rotary structure, and the shaking hands and the grooves form a disassembly structure.

Preferably, the cushion block is fixedly connected with the first fixed table.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

1. in the utility model, the edge of the nozzle ring is contacted with the reinforcing block during processing, if the reinforcing block is worn, a person only needs to detach the bolt from the reinforcing block, and the reinforcing block can be removed from the first fixed table, so that the reinforcing block is replaced, the whole clamp is not required to be replaced, and the consumption is reduced.

Drawings

FIG. 1 is a schematic view of the front structure of a fixing table according to the present utility model;

FIG. 2 is a schematic side sectional view of a stationary platen according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A;

fig. 4 is a schematic side view of a fixing table according to the present utility model.

Legend description:

1. a first fixed stage; 2. a second fixed stage; 3. a reinforcing block; 4. a mounting block; 5. installing a bolt; 6. a nut; 7. a bolt; 8. a first connecting rod; 9. a second connecting rod; 10. a cushion block; 11. a connecting block; 12. a groove; 13. a rotating rod; 14. handshaking; 15. a magnetic block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, a clamp for processing a nozzle ring comprises a first fixing table 1, a second fixing table 2, a reinforcing block 3, a mounting block 4, a mounting bolt 5, a nut 6, a bolt 7, a first connecting rod 8, a second connecting rod 9, a cushion block 10, a connecting block 11, a groove 12, a rotating rod 13, a handshake 14 and a magnetic block 15, wherein the reinforcing block 3 is installed on one side of the first fixing table 1, the first connecting rod 8 is installed on one side of the reinforcing block 3, one end of the first connecting rod 8 is connected with the connecting block 11, one end of the connecting block 11 is connected with the second connecting rod 9, one end of the second connecting rod 9 is connected with the second fixing table 2, the mounting block 4 is welded at two ends of the first fixing table 1, the mounting bolt 5 is installed on one side of the mounting block 4, the nut 6 is installed on the outer side of the mounting bolt 5, the groove 12 is formed on one side of the first fixing table 1, the rotating rod 13 is installed on the bottom of the rotating rod 13, the handshake 14 is installed on the bottom of the magnetic block 15 is connected with the back of the handshake 14, the front face of the reinforcing block 3 is installed on the front of the cushion block 7, and the cushion block 10 is installed on the bottom of the first fixing table 1.

Further, the mounting bolt 5 is in threaded connection with the nut 6, and the mounting bolt 5 penetrates through the mounting block 4, and after the nut 6 is removed, the mounting bolt 5 can horizontally move in the mounting block 4.

Further, the reinforcing block 3 forms a dismounting structure with the first fixing table 1 through the bolt 7, and the bolt 7 is in threaded connection with the reinforcing block 3, and the bolt 7 is dismounted from the reinforcing block 3, so that the reinforcing block 3 can be dismounted from the first fixing table 1, and the reinforcing block is replaced.

Further, the first connecting rod 8 is connected with the second connecting rod 9 through the connecting block 11, and the outer diameter of the connecting block 11 is consistent with the inner diameter of the second connecting rod 9, so that the first connecting rod 8 and the second connecting rod 9 can play a role in positioning when the first fixing table 1 and the second fixing table 2 are installed.

Further, the handle 14 and the first fixing table 1 form a rotating structure through the rotating rod 13, the handle 14 and the groove 12 form a disassembling structure through the magnetic block 15, and when the clamp is taken, a person can hold the handle 14 and rotate the handle 14 through the rotating rod 13, so that the clamp is lifted by holding the handle 14.

Further, the cushion block 10 is fixedly connected with the first fixed table 1, and the cushion block 10 is welded at the bottom of the first fixed table 1.

Working principle: during the use, take down nut 6 from installing bolt 5 by personnel earlier, take down the back again, take out installing bolt 5 from installing block 4, after taking out installing bolt 5, can separate first fixed station 1, second fixed station 2, increase the interval of two sets of fixed stations, place the nozzle ring in the center department of two sets of fixed stations 3 again, after placing, install installing bolt 5 in installing block 4, install the back after, install nut 6 on installing bolt 5, twist nut 6, make the connecting block 11 of head rod 8 one end get into in the second connecting rod 9, fix two sets of fixed stations, thereby fix the nozzle ring, can process the nozzle ring, the edge is in contact with the reinforced block 3 during the nozzle ring processing, if reinforced block 3 receives wearing and tearing, personnel only need dismantle bolt 7 from reinforced block 3, can take down reinforced block 3 from first fixed station 1, thereby when need take the bull stick, personnel can hold and shake hands and change 14, will 14 through holding clamp 14 and carrying out rotation, thereby shake hands and shake hands through holding clamp 14.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a clamp for nozzle ring processing, includes first fixed station (1), its characterized in that: the utility model discloses a concrete pile structure, including fixed block (1), connecting rod (12), connecting rod (13), bolt (7) are installed in the front of fixed block (3), cushion (10) are installed to the bottom of fixed block (1), install reinforcing block (3) in one side of fixed block (1), and reinforcing block (3) installs one side, and one side of reinforcing block (3) installs head rod (8), one end of head rod (8) is connected with connecting block (11), and one end of connecting block (11) is connected with second connecting rod (9), one end of second connecting rod (9) is connected with second fixed station (2), both ends welding of fixed block (1) have installation piece (4), and install one side of installation piece (4) install mounting bolt (5), nut (6) are installed in the outside of mounting bolt (5), recess (12) are seted up in one side of fixed block (1), and the internally mounted of recess (12) has bull stick (13), handshake (14) are installed to the bottom of bull stick (14), and back connection of handshake (14) has magnetic block (15).

2. The clamp for machining the nozzle ring according to claim 1, wherein the mounting bolt (5) is in threaded connection with the nut (6), and the mounting bolt (5) penetrates through the mounting block (4).

3. The clamp for machining the nozzle ring according to claim 1, wherein the reinforcing block (3) and the first fixing table (1) form a disassembling structure through bolts (7), and the bolts (7) are in threaded connection with the reinforcing block (3).

4. The jig for machining a nozzle ring according to claim 1, wherein the first connecting rod (8) is connected to the second connecting rod (9) through a connecting block (11), and an outer diameter of the connecting block (11) is identical to an inner diameter of the second connecting rod (9).

5. The clamp for machining the nozzle ring according to claim 1, wherein the handle (14) and the first fixed table (1) form a rotating structure through a rotating rod (13), and the handle (14) and the groove (12) form a disassembling structure through a magnetic block (15).

6. A nozzle ring machining jig according to claim 1, wherein the spacer (10) is fixedly connected to the first fixing table (1).