CN219851479U - Axle sleeve hole processing frock after welding - Google Patents

Abstract

The utility model discloses a tool for machining an inner hole of a welded shaft sleeve, and relates to the technical field of shaft sleeve machining. Including the hydraulic press workstation, placed the base on the hydraulic press workstation, through hexagon socket head cap screw fastening connection first splint on the hydraulic press workstation, and first splint centre gripping in the both sides of base, the top of base is inlayed and is had the pad cover, and the joint has the work piece on the pad cover, installs the guide pillar around the hydraulic press workstation, and slidable mounting has the clamp plate on the guide pillar, and the bottom of clamp plate has the second splint through hexagon socket head cap screw fastening connection, and has the fixed plate through the second splint centre gripping. This processing frock of axle sleeve hole after welding, place the axle sleeve after the welding on the pad cover, use the hydraulic press to drive the pull rod and descend, make the pull sleeve core of pull rod carry out the plastic to the axle sleeve hole, can ensure to draw the consistent amount of deformation after the cover, can reach the hole plastic of high accuracy, efficient, and safer, applicable in various products that need the plastic of axle sleeve after the welding.

Description

Axle sleeve hole processing frock after welding

Technical Field

The utility model relates to the technical field of shaft sleeve machining, in particular to a tool for machining an inner hole of a welded shaft sleeve.

Background

At present, the welded shaft sleeve is deformed, so that the welded shaft sleeve can be machined in order to ensure the inner hole size of the shaft sleeve, and the machining process generally has two types: reaming is carried out by adopting a drilling machine drilling mode after welding; in order to increase or decrease the diameter of the inner hole, the deformation of the shaft sleeve after welding meets the drawing requirement.

However, the two modes have the defects that: in the first drilling mode, the drilling machine can shake during drilling, so that the machining precision cannot be ensured and the inner hole is machined coarsely; the second type modifies the bore size by means of welding deformation; in actual production, welding deformation cannot be guaranteed, deformation is concentrated at a welding position, an inner hole of a welded shaft sleeve is irregularly shaped, and the two processing modes are only applicable to parts with low assembly requirements and low inner hole smoothness requirements.

Disclosure of Invention

The utility model provides a tool for machining an inner hole of a welded shaft sleeve, which aims to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a post axle sleeve hole processing frock after welding, includes the hydraulic press workstation, place the base on the hydraulic press workstation, first splint through hexagon socket head cap screw fastening connection on the hydraulic press workstation, and first splint centre gripping in the both sides of base, the top of base is inlayed and is had the pad cover, the joint has the work piece on the pad cover, install the guide pillar all around of hydraulic press workstation, and slidable mounting has the clamp plate on the guide pillar, the bottom of clamp plate has the second splint through hexagon socket head cap screw fastening connection, and has the fixed plate through the second splint centre gripping, it has the pull rod to inlay on the fixed plate, the middle part of pull rod is equipped with and draws the cover core.

Further, be equipped with first spout on the hydraulic press workstation, be equipped with first slider on the first splint, and slide on the hydraulic press workstation through first slider and first spout.

Further, the two sides of the base are provided with first clamping grooves, and the first clamping grooves are clamped with the first clamping plates.

Further, the workpiece and the cushion sleeve are positioned on the same axis, and the pull rod and the workpiece are positioned on the same axis.

Further, a second sliding groove is formed in the pressing plate, a second sliding block is arranged on the second clamping plate, and the second sliding block and the second sliding groove slide on the pressing plate.

Further, the two sides of the fixing plate are provided with second clamping grooves, and the fixing plate is clamped with the second clamping plates through the second clamping grooves.

Compared with the prior art, the utility model provides a tool for processing an inner hole of a welded shaft sleeve, which has the following beneficial effects:

this processing frock of axle sleeve hole after welding, place the axle sleeve after the welding on the pad cover, use the hydraulic press to drive the pull rod and descend, make the pull sleeve core of pull rod carry out the plastic to the axle sleeve hole, can ensure to draw the consistent amount of deformation after the cover, can reach the hole plastic of high accuracy, efficient, and safer, applicable in various products that need the plastic of axle sleeve after the welding.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a front view of the present utility model;

fig. 3 is a split view of the present utility model.

In the figure: 1. an oil press workbench; 2. a base; 3. a first clamping plate; 4. a cushion cover; 5. a workpiece; 6. a guide post; 7. a pressing plate; 8. a second clamping plate; 9. a fixing plate; 10. pulling a rod; 11. pulling a sleeve core; 12. a first chute; 13. a first slider; 14. a first clamping groove; 15. a second chute; 16. a second slider; 17. and a second clamping groove.

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 utility model discloses a post-welding shaft sleeve inner hole machining tool, which comprises an oil press workbench 1, wherein a base 2 is placed on the oil press workbench 1, the oil press workbench 1 is fixedly connected with a first clamping plate 3 through an inner hexagon bolt, the first clamping plate 3 is clamped on two sides of the base 2, a cushion sleeve 4 is inlaid at the top of the base 2, a workpiece 5 is clamped on the cushion sleeve 4, guide columns 6 are arranged around the oil press workbench 1, a pressing plate 7 is slidably arranged on the guide columns 6, a second clamping plate 8 is fixedly connected with the bottom of the pressing plate 7 through an inner hexagon bolt, a fixing plate 9 is clamped through the second clamping plate 8, a pull rod 10 is inlaid on the fixing plate 9, a pull sleeve core 11 is arranged in the middle of the pull rod 10, the welded shaft sleeve is arranged on the cushion sleeve 4, the oil press is used for driving the pull rod 10 to descend, the pull sleeve core 11 is shaped to the inner hole of the shaft sleeve, the post-welding shaft sleeve is enabled to be consistent in deformation after the pull sleeve, the shaping can be achieved, high-precision inner hole shaping can be achieved, the post-welding shaft sleeve can be more efficient, and the post-welding tool can be more safely used for various post-welding shaft sleeves.

Specifically, the hydraulic press working table 1 is provided with a first chute 12, the first clamping plate 3 is provided with a first sliding block 13, and the hydraulic press working table 1 is slid through the first sliding block 13 and the first chute 12.

In this embodiment, the first clamping plate 3 is conveniently assembled on the hydraulic press workbench 1 through the cooperation of the first sliding block 13 and the first sliding groove 12.

Specifically, the two sides of the base 2 are provided with first clamping grooves 14, and the first clamping grooves 14 are engaged with the first clamping plate 3.

In this embodiment, the first clamping plate 3 is used for fastening and connecting the base 2, so as to ensure the position fixing of the base 2.

Specifically, the workpiece 5 and the pad sleeve 4 are located on the same axis, and the pull rod 10 and the workpiece 5 are located on the same axis.

In this embodiment, the cushion sleeve 4 is used for raising the workpiece 5, preventing the workpiece 5 from contacting with the base 2, and crushing the workpiece 5 during sleeve pulling, and the inner hole of the workpiece 5 (shaft sleeve) needs to be larger than the sleeve core 11 of the pull rod 10, so that the pull sleeve can conveniently pass through.

Specifically, the pressing plate 7 is provided with a second sliding groove 15, the second clamping plate 8 is provided with a second sliding block 16, and the second sliding block 16 and the second sliding groove 15 slide on the pressing plate 7.

In this embodiment, the second clamping plate 8 is conveniently assembled on the pressing plate 7 through the cooperation of the second sliding block 16 and the second sliding groove 15.

Specifically, the two sides of the fixing plate 9 are provided with second clamping grooves 17, and the second clamping grooves 17 are engaged with the second clamping plate 8.

In the present embodiment, the second clamping plate 8 is used for fastening the fixing plate 9 to ensure the fixing of the fixing plate 9

When the welding sleeve is used, the welded sleeve is placed on the cushion sleeve 4, the hydraulic press is used for driving the pull rod 10 to descend, the pull sleeve core 11 of the pull rod 10 is used for shaping the inner hole of the sleeve, the consistency of deformation after the sleeve is pulled can be ensured, the high-precision inner hole shaping can be achieved, the efficiency is high, the welding sleeve is safer, and the welding sleeve is applicable to various products requiring shaping of the welded sleeve.

To sum up, according to the tool for processing the inner hole of the welded shaft sleeve, the welded shaft sleeve is placed on the cushion sleeve 4, the hydraulic press is used for driving the pull rod 10 to descend, the pull sleeve core 11 of the pull rod 10 is used for shaping the inner hole of the shaft sleeve, the deformation of the pull sleeve can be ensured to be consistent, high-precision inner hole shaping can be achieved, the efficiency is high, and the tool is safer and applicable to various products requiring shaping of the welded shaft sleeve.

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 (6)

1. The utility model provides a post-welding axle sleeve hole processing frock, includes hydraulic press workstation (1), its characterized in that: the novel hydraulic press is characterized in that a base (2) is placed on the hydraulic press workbench (1), the hydraulic press workbench (1) is connected with a first clamping plate (3) through an inner hexagon bolt, the first clamping plate (3) is clamped on two sides of the base (2), a cushion sleeve (4) is inlaid at the top of the base (2), a workpiece (5) is clamped on the cushion sleeve (4), a guide pillar (6) is installed around the hydraulic press workbench (1), a pressing plate (7) is slidingly installed on the guide pillar (6), a second clamping plate (8) is connected to the bottom of the pressing plate (7) through an inner hexagon bolt, a fixing plate (9) is clamped through the second clamping plate (8), a pull rod (10) is inlaid on the fixing plate (9), and a pull sleeve core (11) is arranged in the middle of the pull rod (10).

2. The post-welding shaft sleeve inner hole machining tool according to claim 1, wherein: the hydraulic press is characterized in that a first sliding groove (12) is formed in the hydraulic press workbench (1), a first sliding block (13) is arranged on the first clamping plate (3), and the hydraulic press workbench (1) is slid through the first sliding block (13) and the first sliding groove (12).

3. The post-welding shaft sleeve inner hole machining tool according to claim 1, wherein: the two sides of the base (2) are provided with first clamping grooves (14), and the base is clamped with the first clamping plate (3) through the first clamping grooves (14).

4. The post-welding shaft sleeve inner hole machining tool according to claim 1, wherein: the workpiece (5) and the cushion sleeve (4) are positioned on the same axis, and the pull rod (10) and the workpiece (5) are positioned on the same axis.

5. The post-welding shaft sleeve inner hole machining tool according to claim 1, wherein: the pressing plate (7) is provided with a second sliding groove (15), the second clamping plate (8) is provided with a second sliding block (16), and the second sliding block (16) and the second sliding groove (15) slide on the pressing plate (7).

6. The post-welding shaft sleeve inner hole machining tool according to claim 1, wherein: the two sides of the fixed plate (9) are provided with second clamping grooves (17), and the fixed plate is clamped with the second clamping plate (8) through the second clamping grooves (17).