CN212552787U

CN212552787U - Clamp for machining zinc alloy turbine

Info

Publication number: CN212552787U
Application number: CN202021199491.4U
Authority: CN
Inventors: 张代俊; 曹金火; 周尤进; 张先如; 黄启梅; 张先辉; 余兴繁
Original assignee: Wuhu City Integrity Zinc Alloy Co ltd
Current assignee: Wuhu City Integrity Zinc Alloy Co ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-02-19
Anticipated expiration: 2030-06-24

Abstract

The utility model belongs to the anchor clamps field, especially, anchor clamps are used in zinc alloy turbine processing, which comprises a base, the top of base is used places the seat, the top fixed mounting who places the seat has the fixed column, seted up first hole on the fixed column, first downthehole slidable mounting has the first pole that two symmetries set up, the one end of first pole extends to the outside and fixed mounting in first hole has the arc backup pad, first groove has been seted up on the top inner wall in first hole, slidable mounting has the movable plate in the first groove, the bottom of movable plate articulates the one end that has the push rod that two symmetries set up, the other end of push rod articulates on corresponding first pole, the second hole has been seted up on the fixed column, the removal hole has been seted up on the bottom inner wall in second hole, and removal hole and first hole intercommunication. The utility model relates to a rationally, can fix the turbine in level and vertical direction to can carry out stable centre gripping to the turbine and fix, thereby be convenient for process the turbine.

Description

Clamp for machining zinc alloy turbine

Technical Field

The utility model relates to an anchor clamps technical field especially relates to an anchor clamps are used in processing of zinc alloy turbine.

Background

A turbine, which is a fan in an engine of an automobile or an airplane, improves the performance of the engine by blowing fuel vapor into the engine using exhaust gas. The turbine is a rotary power machine which converts the energy of a flowing working medium into mechanical work. It is one of the main components of aircraft engines, gas turbines and steam turbines.

At present, when an existing zinc alloy turbine is machined, the turbine needs to be clamped and fixed by means of a clamp, so that the turbine is machined, when the turbine is clamped by the existing clamp, the turbine is not clamped stably, looseness is easy to occur during machining, machining is affected, and the problem that the turbine is not convenient to clamp and fix stably is solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the clamping is not convenient for fixing the turbine in the prior art, and providing the clamp for processing the zinc alloy turbine.

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

a clamp for processing a zinc alloy turbine comprises a base, wherein a placing seat is used at the top of the base, a fixed column is fixedly installed at the top of the placing seat, a first hole is formed in the fixed column, two first rods symmetrically arranged are slidably installed in the first hole, one end of each first rod extends to the outer side of the corresponding first hole and is fixedly provided with an arc-shaped supporting plate, a first groove is formed in the inner wall of the top of the first hole, a moving plate is slidably installed in the first groove, the bottom of the moving plate is hinged with one end of two symmetrically arranged push rods, the other end of each push rod is hinged on the corresponding first rod, a second hole is formed in the fixed column, a moving hole is formed in the inner wall of the bottom of the second hole and is communicated with the first hole, a vertical rod is slidably installed in the moving hole, the bottom end of the vertical rod is fixed on the moving plate, the top, first screw hole has been seted up on the top inner wall in second hole, and fixing bolt is installed to first screw hole internal thread, and fixing bolt's bottom rotates to be installed on the clamp plate, and the second groove has all been seted up to the both sides of clamp plate, and slidable mounting has the depression bar in the second groove, and the one end fixed mounting of depression bar has reset spring's one end, and reset spring's other end fixed mounting is on the inner wall in second groove.

Preferably, the top of the pressure lever is provided with a fixed groove, the inner wall of the top of the second groove is provided with a second threaded hole, a screw is installed in the second threaded hole in a threaded manner, and the screw is matched with the fixed groove.

Preferably, sliding grooves are formed in the inner walls of the two sides of the first groove, sliding seats are fixedly mounted on the two sides of the moving plate, and the sliding seats are connected with the corresponding sliding grooves in a sliding mode, so that the moving plate can move stably.

Preferably, the limiting grooves symmetrically arranged are formed in the inner walls of the two sides of the first hole, the limiting seats are fixedly arranged on the two sides of the first rod, and the limiting seats are connected with the corresponding limiting grooves in a sliding mode, so that the first rod can be stably moved.

Preferably, the top end of the pressing plate is provided with a rotating groove, the bottom end of the fixing bolt is rotatably installed in the rotating groove, and the top end of the fixing bolt is fixedly provided with a hand wheel.

In the utility model, when clamping and processing the hole to the turbine, firstly placing the turbine on the placing seat, making the fixed column run through the mounting hole of the turbine, then moving the compression bar, making the compression bar move out of the second hole and stretching the reset spring, when the compression bar moves to a certain position, the screw corresponds to the corresponding fixed slot, through the screw, under the effect of the second threaded hole, the screw can rotate and move at the same time, so that the screw can be clamped into the corresponding fixed slot, thereby fixing the compression bar;

through rotating the hand wheel, the hand wheel can drive fixing bolt and rotate, under the effect of first screw hole, can make fixing bolt rotate while removing, fixing bolt's removal can drive the clamp plate downstream, the clamp plate can drive depression bar downstream and montant downstream, the montant can drive the push rod through the movable plate and remove, the push rod can drive first pole and arc backup pad and remove, can fix the turbine on the horizontal direction through the arc backup pad, can fix the turbine on vertical direction through the depression bar, thereby can carry out stable centre gripping fixed to the turbine, thereby be convenient for process the turbine.

The utility model relates to a rationally, can fix the turbine in level and vertical direction to can carry out stable centre gripping to the turbine and fix, thereby be convenient for process the turbine.

Drawings

Fig. 1 is a schematic structural view of a zinc alloy turbine machining fixture provided by the present invention;

FIG. 2 is a schematic structural view of part A of a fixture for machining a zinc alloy turbine provided by the present invention;

fig. 3 is a schematic structural diagram of a part B of the fixture for processing a zinc alloy turbine provided by the present invention.

In the figure: 1. a base; 2. a placing seat; 3. fixing a column; 4. a first hole; 5. a first lever; 6. an arc-shaped support plate; 7. a first groove; 8. moving the plate; 9. a push rod; 10. a second hole; 11. moving the hole; 12. a vertical rod; 13. pressing a plate; 14. a first threaded hole; 15. fixing the bolt; 16. a second groove; 17. a pressure lever; 18. a return spring; 19. fixing grooves; 20. a second threaded hole; 21. and (4) screws.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a zinc alloy turbine processing fixture comprises a base 1, a placing seat 2 is used on the top of the base 1, a fixed column 3 is fixedly installed on the top of the placing seat 2, a first hole 4 is formed on the fixed column 3, two first rods 5 symmetrically arranged are slidably installed in the first hole 4, one end of each first rod 5 extends to the outer side of the corresponding first hole 4 and is fixedly provided with an arc-shaped supporting plate 6, a first groove 7 is formed in the inner wall of the top of the first hole 4, a moving plate 8 is slidably installed in the first groove 7, one end of each moving plate 8 is hinged with one end of two push rods 9 symmetrically arranged, the other end of each push rod 9 is hinged on the corresponding first rod 5, a second hole 10 is formed in the fixed column 3, a moving hole 11 is formed in the inner wall of the bottom of the second hole 10, the moving hole 11 is communicated with the first hole 4, a vertical rod 12 is, the bottom mounting of montant 12 is on moving plate 8, the top of montant 12 extends to in the second hole 10 and fixed mounting has clamp plate 13, first screw hole 14 has been seted up on the top inner wall in second hole 10, fixing bolt 15 is installed to first screw hole 14 internal thread, and fixing bolt 15's bottom rotates and installs on clamp plate 13, second groove 16 has all been seted up to clamp plate 13's both sides, slidable mounting has depression bar 17 in the second groove 16, the one end fixed mounting of depression bar 17 has reset spring 18's one end, reset spring 18's the other end fixed mounting is on the inner wall of second groove 16.

The utility model discloses in, fixed slot 19 has been seted up at depression bar 17's top, has seted up second screw hole 20 on the top inner wall of second groove 16, and screw 21 is installed to second screw hole 20 internal thread, and screw 21 and 19 looks adaptations of fixed slot.

The utility model discloses in, all seted up the sliding tray on the both sides inner wall of first groove 7, the equal fixed mounting in both sides of movable plate 8 has the sliding seat, and sliding seat and the sliding tray sliding connection who corresponds can make movable plate 8 carry out stable removal.

The utility model discloses in, all set up the spacing groove that two symmetries set up on the both sides inner wall of first hole 4, the equal fixed mounting in both sides of first pole 5 has spacing seat, and spacing seat and the spacing groove sliding connection who corresponds can make first pole 5 carry out stable removal.

The utility model discloses in, the rotation groove has been seted up on the top of clamp plate 13, and fixing bolt 15's bottom rotates and installs at rotating the inslot, and fixing bolt 15's top fixed mounting has the hand wheel.

In the utility model, when the turbine is clamped and the hole is processed, firstly the turbine is placed on the placing seat 2, the fixing column 3 penetrates through the mounting hole of the turbine, then the press rod 17 is moved, the press rod 17 is moved out of the second hole 10 and stretches the reset spring 18, when the press rod 17 is moved to a certain position, the screw 21 corresponds to the corresponding position of the fixed groove 19, the screw 21 can be rotated and moved under the action of the second threaded hole 20 by the screw 21, so that the screw 21 can be clamped into the corresponding fixed groove 19, thereby the press rod 17 can be fixed, by rotating the hand wheel, the hand wheel can drive the fixing bolt 15 to rotate, under the action of the first threaded hole 14, the fixing bolt 15 can be rotated and moved at the same time, the moving of the fixing bolt 15 can drive the press plate 13 to move downwards, the press plate 13 can drive the press rod 17 to move downwards and the vertical rod 12 to move downwards, the vertical rod 12 can drive the push rod 9 to move through the moving plate 8, the push rod 9 can drive the first rod 5 and the arc supporting plate 6 to move, the turbine can be fixed in the horizontal direction through the arc supporting plate 6, the turbine can be fixed in the vertical direction through the pressure rod 17, and therefore stable clamping and fixing can be conducted on the turbine, and the turbine can be conveniently processed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The clamp for processing the zinc alloy turbine comprises a base (1) and is characterized in that a placing seat (2) is used at the top of the base (1), a fixed column (3) is fixedly installed at the top of the placing seat (2), a first hole (4) is formed in the fixed column (3), two first rods (5) which are symmetrically arranged are arranged in the first hole (4) in a sliding mode, one end of each first rod (5) extends to the outer side of the corresponding first hole (4) and is fixedly provided with an arc-shaped supporting plate (6), a first groove (7) is formed in the inner wall of the top of each first hole (4), a moving plate (8) is arranged in the first groove (7) in a sliding mode, one end of two push rods (9) which are symmetrically arranged is hinged to the bottom of the moving plate (8), the other end of each push rod (9) is hinged to the corresponding first rod (5), a second hole (10) is formed in the, a moving hole (11) is formed in the inner wall of the bottom of the second hole (10), the moving hole (11) is communicated with the first hole (4), a vertical rod (12) is arranged in the moving hole (11) in a sliding manner, the bottom end of the vertical rod (12) is fixed on the moving plate (8), the top end of the vertical rod (12) extends into the second hole (10) and is fixedly provided with a pressing plate (13), a first threaded hole (14) is formed in the inner wall of the top of the second hole (10), a fixing bolt (15) is arranged in the first threaded hole (14) in a threaded manner, and the bottom of fixing bolt (15) rotates and installs on clamp plate (13), and second groove (16) have all been seted up to the both sides of clamp plate (13), and slidable mounting has depression bar (17) in second groove (16), and the one end fixed mounting of depression bar (17) has the one end of reset spring (18), and the other end fixed mounting of reset spring (18) is on the inner wall of second groove (16).

2. The clamp for machining the zinc alloy turbine is characterized in that a fixing groove (19) is formed in the top of the pressure rod (17), a second threaded hole (20) is formed in the inner wall of the top of the second groove (16), a screw (21) is mounted in the second threaded hole (20) in a threaded mode, and the screw (21) is matched with the fixing groove (19).

3. The clamp for processing the zinc alloy turbine as claimed in claim 1, wherein sliding grooves are formed on inner walls of two sides of the first groove (7), sliding seats are fixedly mounted on two sides of the moving plate (8), and the sliding seats are slidably connected with the corresponding sliding grooves.

4. The clamp for machining the zinc alloy turbine as claimed in claim 1, wherein two symmetrically-arranged limiting grooves are formed in inner walls of two sides of the first hole (4), limiting seats are fixedly mounted on two sides of the first rod (5), and the limiting seats are connected with the corresponding limiting grooves in a sliding mode.

5. The clamp for machining the zinc alloy turbine as claimed in claim 1, wherein a rotating groove is formed in the top end of the pressing plate (13), the bottom end of the fixing bolt (15) is rotatably installed in the rotating groove, and a hand wheel is fixedly installed at the top end of the fixing bolt (15).