CN220926848U

CN220926848U - Quenching fixture for shafts

Info

Publication number: CN220926848U
Application number: CN202322818245.2U
Authority: CN
Inventors: 张贺贺; 张朋朋
Original assignee: Kunshan Aijingpeng Heat Treatment Co ltd
Current assignee: Kunshan Aijingpeng Heat Treatment Co ltd
Priority date: 2023-10-20
Filing date: 2023-10-20
Publication date: 2024-05-10
Anticipated expiration: 2033-10-20

Abstract

The utility model belongs to the technical field of quenching clamps, and particularly relates to a quenching clamp for shafts, which solves the problems that the clamp is inconvenient to replace and the height cannot be adjusted in the prior art.

Description

Quenching fixture for shafts

Technical Field

The utility model relates to the technical field of quenching clamps, in particular to a quenching clamp for shafts.

Background

At present, the existing quenching clamp for shafts has certain defects, when the shaft is clamped, the two ends of the general clamp are provided with the ejector pins, the shaft is clamped through the ejector pins, but the contact area of the ejector pins and the shaft is smaller, so that the positioning of the shaft is more troublesome, the operation time is required to be aligned slowly, the efficiency is reduced, the practicability is lower, and the ejector pins of the existing quenching clamp for shafts are inconvenient to detach and replace.

The authorized bulletin number in the prior art is: CN215757477U, the name is a quenching fixture for shaft, which comprises a base, the upper surface one side fixedly connected with riser of base, first spout has been seted up to the surface of riser, the inside of first spout runs through sliding connection has the roof, the lower surface threaded connection of roof has last thimble, the upper surface of base has been seted up flutedly, the bottom fixedly connected with stand of recess, the top threaded connection of stand has down the thimble, the inside sliding connection of recess has positioner, this patent can be directly put into positioner through the positioner that sets up when using quenching fixture, accomplish the location of counter shaft, reduce operating time, but improvement efficiency, but through the relative movement backup pad of setting, drive the roller relative movement of both sides, thereby can fix a position the clamp to the shaft class of different diameters, thereby increased the practicality of anchor clamps, go up thimble and down the thimble through threaded connection be convenient for dismantle and change;

However, the fixing cost of the vertical thimble and the fixing cost of the horizontal direction are too high by adopting a plurality of motors, the adjusting part of the horizontal direction is not replaceable and cannot be suitable for shaft parts with different specifications, and the whole height of the quenching device cannot be adjusted and cannot be matched with the quenching device better.

Disclosure of utility model

The utility model aims to provide a quenching clamp for shafts, which solves the problems that the clamp is inconvenient to replace and the height cannot be adjusted.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the quenching clamp for the shafts comprises a fixed plate, a mounting assembly and a mounting plate, wherein the top of the fixed plate is fixedly connected with a placing plate through a screw, the top of the placing plate is rotatably provided with a rotary table, the bottom of the fixed plate is provided with a first motor, the output end of the first motor is connected with a coaxially arranged rotary rod through a coupling, the top of the rotary rod is fixedly connected with the bottom of the rotary table through a screw, the top of the rotary table is fixedly connected with a protective shell through a screw, and one side of the protective shell is provided with a second motor;

The output of motor two has the threaded rod of coaxial setting through the coupling joint, the outside thread bush of threaded rod is equipped with the drive sleeve of two symmetrical arrangements, screw fixedly connected with clamp splice is passed through to one side of mounting panel, the installation component includes two installation pieces, the installation piece with screw fixedly connected is passed through to one side of drive sleeve, the inside sliding fit of installation piece has two symmetrical arrangement's fixture blocks, the one end of fixture block is the slope form, the inside sliding fit of installation piece has oblique slider, the both ends of oblique slider all are the slope, screw fixedly connected with guide arm is passed through to one side of fixture block, guide arm sliding fit is in the inside of oblique slider, screw fixedly connected with pull rod is passed through to one side of oblique slider.

Preferably, the bottom of the fixing plate is fixedly connected with four symmetrically arranged telescopic rods through screws, and the bottoms of the four telescopic rods are commonly fixedly connected with a bottom plate through screws.

Preferably, the rotary groove is formed in the protective shell, the threaded rod is rotatably installed in the rotary groove, the movable groove is formed in the protective shell, the transmission sleeve is slidably connected in the movable groove, the movable groove is communicated with the rotary groove, and a space for rotating the threaded rod is provided.

Preferably, two symmetrically arranged mounting grooves are formed in the mounting plate, and the mounting grooves and the mounting blocks are identical in shape and size and used for more stable mounting.

Preferably, a straight groove is formed in the mounting block, the inclined sliding block is slidably connected in the straight groove, a second spring is arranged in the straight groove and is connected with the straight groove and the inclined sliding block at the same time and used for resetting the inclined sliding block.

Preferably, two symmetrical shrinkage grooves are formed in the mounting block, the shrinkage grooves are identical to the clamping blocks in shape and size, a first spring is sleeved outside the guide rod, and the first spring is connected with the shrinkage grooves and the clamping blocks at the same time and used for resetting the clamping blocks.

Compared with the prior art, the utility model has the following beneficial effects:

1. According to the utility model, the installation block is pressed into the installation groove through the arrangement of the structures such as the installation block and the clamping block, the clamping block is extruded in the installation groove, and when the clamping block moves to the clamping groove position, the clamping block is sprung into the clamping groove through the action of the first spring to realize fixation, and the pull rod is pulled to complete the disassembly, so that the effect of convenient replacement is realized.

2. According to the utility model, the whole equipment is supported by the bottom plate and the telescopic rod through the arrangement of the structures such as the bottom plate and the telescopic rod, and the whole height of the whole equipment can be adjusted through adjusting the telescopic rod, so that the effect of convenient adjustment of the height is realized.

Drawings

FIG. 1 is a front cross-sectional view of the present utility model;

FIG. 2 is an enlarged view of the utility model at A;

fig. 3 is an overall structural view of the present utility model.

In the figure: 1. a bottom plate; 2. a telescopic rod; 3. a fixing plate; 4. placing a plate; 5. a turntable; 6. a protective shell; 7. a first motor; 8. a rotating rod; 9. a second motor; 10. a threaded rod; 11. a mounting plate; 12. clamping blocks; 13. a mounting groove; 14. a mounting block; 15. a clamping block; 16. a guide rod; 17. a first spring; 18. an inclined slide block; 19. a second spring; 20. a pull rod; 21. a transmission sleeve; 22. and (5) installing the assembly.

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. 1-3, the quenching fixture for shaft class, including fixed plate 3, installation component 22 and mounting panel 11, screw fixedly connected with placing plate 4 is passed through at the top of fixed plate 3, the carousel 5 is installed in the top rotation of placing plate 4, motor one 7 is installed to the bottom of fixed plate 3, the output of motor one 7 has the bull stick 8 of coaxial setting through the coupling joint, screw fixedly connected is passed through with the bottom of carousel 5 in the top of bull stick 8, the protective housing 6 is installed to one side of protective housing 9, the output of motor two 9 has the threaded rod 10 of coaxial setting through the coupling joint, the outside thread bush of threaded rod 10 is equipped with two symmetrical arrangement's driving sleeve 21, one side of mounting panel 11 is through screw fixedly connected with clamp splice 12, installation component 22 includes two installation blocks 14, one side of two installation blocks 14 respectively with two driving sleeve 21 is through screw fixedly connected, the inside slip fit with the fixture block 15 of two symmetrical arrangement, the one end of fixture block 15 is the slope form, the inside slip fit with slider 18 of installation block 14, the inside slip fit with the slider 18 is the fixture block 15 is the guide rod 15 and is the inside slip fit with the fixture block 15 at the inside of 13 through the inclined connection, the inside draw-in groove 15 is realized through the inside connection groove that the fixture block 15 is 13, the inside connection groove that the inside connection 13 was passed through to the fixture block 15 of the guide rod 15 is realized, the inside connection groove that the inside connection groove 13 is realized through the inside groove 13 is realized, the draw-in the inside groove 13, the effect of the draw-in groove is realized.

Referring to fig. 1-3, four symmetrically arranged telescopic rods 2 are fixedly connected to the bottom of a fixing plate 3 through screws, a bottom plate 1 is fixedly connected to the bottoms of the four telescopic rods 2 through screws, the whole equipment is supported through the bottom plate 1 through the arrangement of the bottom plate 1, the whole height of the whole equipment can be adjusted through adjustment of the telescopic rods 2, and the effect of convenient adjustment of the height is achieved.

Referring to fig. 1-3, a rotary groove is formed in the protective shell 6, the threaded rod 10 is rotatably installed in the rotary groove, a movable groove is formed in the protective shell 6, the transmission sleeve 21 is slidably connected in the movable groove, the movable groove is communicated with the rotary groove, two symmetrically arranged mounting grooves 13 are formed in the mounting plate 11, the mounting grooves 13 are identical to the mounting blocks 14 in shape and size, a straight groove is formed in the mounting blocks 14, the inclined sliding block 18 is slidably connected in the straight groove, a spring II 19 is arranged in the straight groove, the spring II 19 is connected with the straight groove and the inclined sliding block 18 at the same time, two symmetrically arranged shrinkage grooves are formed in the mounting blocks 14, the shrinkage grooves are identical to the clamping blocks 15 in shape and size, a spring I17 is sleeved outside the guide rod 16, and the spring I17 is connected with the shrinkage grooves and the clamping blocks 15 at the same time.

The specific implementation process of the utility model is as follows: when the clamping block is used, the second motor 9 drives the threaded rod 10 to rotate, the transmission sleeve 21 sleeved on the outer thread of the threaded rod 10 moves along the thread direction and drives the clamping block 12, the clamping block 12 is used for fixing shaft parts, the first motor 7 is started to drive the rotating rod 8 and the rotating disc 5, rotation of the shaft parts is realized, the shaft parts are convenient to use in subsequent quenching, when the clamping block 12 cannot meet the use requirement, the clamping block 12 needs to be replaced, the pull rod 20 is pulled to drive the inclined slide block 18 to move in replacement, the inclined slide block 18 drives the guide rod 16 to retract towards the inside of the mounting block 14, meanwhile, the clamping block 15 is driven to exit from the clamping groove to enter the inside of the shrinkage groove to complete disassembly, the mounting block 14 is pressed into the inside of the mounting groove 13 when being mounted, the clamping block 15 is extruded by the mounting groove 13 when the clamping block 15 moves to the position of the clamping groove, and the clamping block 15 is sprung into the inside of the clamping groove through the action of the first spring 17 to realize fixation;

In addition, when the clamp is matched with the quenching device for use, the clamp needs to be continuously adjusted according to the quenching device, and the height of the clamp part can be adjusted to the height required by the quenching device through the action of the telescopic rod 2.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a quenching fixture for axle class, includes fixed plate (3), installation component (22) and mounting panel (11), its characterized in that: the top of fixed plate (3) is through screw fixedly connected with place board (4), place the top of board (4) and rotate and install carousel (5), motor one (7) is installed to the bottom of fixed plate (3), the output of motor one (7) is connected with bull stick (8) of coaxial setting through the coupling joint, the top of bull stick (8) with the bottom of carousel (5) is through screw fixedly connected, the top of carousel (5) is through screw fixedly connected with protective housing (6), motor two (9) are installed to one side of protective housing (6);

The output of motor two (9) is connected with threaded rod (10) of coaxial setting through the shaft coupling, the outside thread bush of threaded rod (10) is equipped with two symmetrical arrangement's transmission cover (21), screw fixedly connected with clamp splice (12) are passed through to one side of mounting panel (11), installation component (22) include two installation piece (14), installation piece (14) with screw fixedly connected is passed through to one side of transmission cover (21), the inside slip of installation piece (14) is equipped with fixture block (15) of two symmetrical arrangement, the one end of fixture block (15) is the slope form, the inside slip of installation piece (14) is equipped with oblique slider (18), both ends of oblique slider (18) are the slope, screw fixedly connected with guide arm (16) are passed through to one side of fixture block (15), guide arm (16) sliding assembly is in the inside of oblique slider (18), one side of oblique slider (18) is passed through screw fixedly connected with pull rod (20).

2. The quenching jig for shafts according to claim 1, wherein: the bottom of fixed plate (3) is through screw fixedly connected with four telescopic links (2) of symmetrical arrangement, and four the bottom of telescopic link (2) is through screw fixedly connected with bottom plate (1) jointly.

3. The quenching jig for shafts according to claim 1, wherein: the inside of the protective shell (6) is provided with a rotary groove, the threaded rod (10) is rotatably arranged in the rotary groove, the inside of the protective shell (6) is provided with a movable groove, the transmission sleeve (21) is connected inside the moving groove in a sliding way, and the moving groove is communicated with the rotating groove.

4. The quenching jig for shafts according to claim 1, wherein: two symmetrically arranged mounting grooves (13) are formed in the mounting plate (11), and the mounting grooves (13) and the mounting blocks (14) are identical in shape and size.

5. The quenching jig for shafts according to claim 1, wherein: the inside of installation piece (14) has seted up straight flute, oblique slider (18) sliding connection is in the inside of straight flute, the inside of straight flute is provided with spring two (19), spring two (19) simultaneously with straight flute with oblique slider (18) are connected.

6. The quenching jig for shafts according to claim 1, wherein: two symmetrical shrinkage grooves are formed in the mounting block (14), the shrinkage grooves are identical to the clamping blocks (15) in shape and size, a first spring (17) is sleeved outside the guide rod (16), and the first spring (17) is connected with the shrinkage grooves and the clamping blocks (15) at the same time.