CN216179849U

CN216179849U - Tool for repairing and aligning pin parts

Info

Publication number: CN216179849U
Application number: CN202122416929.0U
Authority: CN
Inventors: 包更传; 郑子淦; 李明飞; 徐永强; 杨培海; 钟博; 禹果
Original assignee: Zhengzhou Fengsen Machinery Co ltd
Current assignee: Zhengzhou Fengsen Machinery Co ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-04-05
Anticipated expiration: 2031-10-08

Abstract

The utility model provides a tool for repairing and aligning pin shaft parts, which belongs to the technical field of machining auxiliary tools and comprises an upper block body and a lower block body, wherein the upper block body and the lower block body are symmetrically arranged; install the alignment piece in the inside of mounting groove at first, then between the arc groove of putting the part on two alignment pieces, block the part between two arc grooves through coupling assembling, can adjust the axiality of work piece through observing the spirit level, when adjusting one side, manual rotation part, make the roller bearing roll to the opposite side on the part surface, thereby can correct the opposite side of part, the device passes through the roll of roller bearing on the surface of part, can effectually avoid the damage to the part.

Description

Tool for repairing and aligning pin parts

Technical Field

The utility model belongs to the technical field of machining auxiliary tools, and particularly relates to a tool for repairing and aligning pin shaft parts.

Background

When the pin shaft type part is clamped on a lathe for repair, the pin shaft type part cannot be accurately clamped once and needs to be clamped and aligned twice or three times. The alignment generally adopts a method of aligning a scribing needle and aligning a dial indicator, when in alignment, the scribing needle is firstly contacted with the surface part of the pin shaft type part, a lathe is started lightly to rotate the pin shaft type part, scratches appear on the surface of the pin shaft type part, then the lathe is stopped to rotate, the position and the angle of the shaft type part are adjusted according to the scribing condition of the excircle surface of the part, the lathe is started lightly again to scribe again by using the scribing needle until the surface of the pin shaft type part is completely matched with the scribing needle. The method has long alignment time, the surface of the workpiece is easy to scratch and damage, and time and material are consumed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a tool for repairing and aligning pin shaft parts, and aims to solve the problems that the surface of a workpiece is easy to scratch and damage, and time and material are consumed due to the tool for repairing and aligning the pin shaft parts in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a tool for pin shaft type part repair alignment, comprising: go up block and lower block, it sets up with block symmetry down to go up the block, it all has seted up the mounting groove with the inside that block is close to one side each other down to go up the block, the inside of mounting groove is provided with the alignment piece, one side of alignment piece has been seted up and the circular arc groove, the inside rotation in circular arc groove is connected with and is no less than four roller bearings, the axis direction of roller bearing is the same with the axis direction in circular arc groove, two the inside of mounting groove all is provided with the alignment piece, two one side that is equipped with the circular arc groove on the alignment piece is close to each other, it all is provided with the spirit level on block and the lower block to go up the block, the axis direction of spirit level is the same with the axis direction of roller bearing, go up and be provided with the coupling assembling that is used for connecting block down on the block.

In order to enable the tool for repairing and aligning the pin shaft parts to have the effect of preventing the aligning block from falling off, as a preferable mode of the utility model, a limiting sliding block is arranged above the aligning block, a limiting sliding groove matched with the limiting sliding block is arranged in the mounting groove, and the limiting sliding block is connected in the limiting sliding groove in a sliding manner.

In order to enable the tool for repairing and aligning the pin shaft parts to have the effect of limiting the alignment block, as an optimal choice of the utility model, the upper block body and the lower block body are provided with limiting mechanisms for preventing the alignment block from sliding out.

In order to enable the tool for repairing and aligning the pin shaft parts to have the effect of limiting the alignment block, as a preferred mode of the utility model, the limiting mechanism comprises a sliding groove formed at one end of an upper block body and one end of a lower block body, a sliding block is connected inside the sliding groove in a sliding mode, one side of the sliding block is fixedly connected with a stop block positioned outside the upper block body, the sliding block is used for limiting the alignment block, and an elastic piece for pushing the sliding block to move towards one side of the alignment block is arranged inside the sliding groove.

Preferably, the elastic member is a compression spring.

In order to enable the tool for repairing and aligning the pin shaft type part to have the function of connecting the upper block body and the lower block body, as a preferable mode of the utility model, the connecting assembly comprises upper connecting lugs fixedly connected to two sides of the upper block body and lower connecting lugs fixedly connected to two sides of the lower block body, a positioning column penetrating through the inner part of the lower connecting lug is fixedly connected to the upper connecting lug, the positioning column is connected to the inner part of the lower connecting lug in a sliding mode, a screw is rotatably connected to the upper connecting lug, and the screw is in threaded connection with the inner part of the lower connecting lug.

In order to enable the tool for repairing and aligning the pin shaft type part to have the function of conveniently finding a proper size, as a preferable mode of the utility model, the alignment block is provided with a mark.

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

1. this an instrument for aligning is restoreed to axis class part, at first need find the alignment piece that the size is fit for processing the part, then install the alignment piece in the inside of mounting groove, it is spacing to the alignment piece through stop gear, then put the part between the arc groove on two alignment pieces, block the part between two arc grooves through rotating the screw, can adjust the axiality of work piece through observing the spirit level, when adjusting one side, manual rotation part, make the roller bearing roll to the opposite side on the part surface, thereby can correct the opposite side of part, the device passes through the roll of roller bearing on the surface of part, can effectually avoid the damage to the part.

2. This an instrument for aligning is restoreed to axis of sale class part through setting up the alignment piece into can dismantling the connection, can dismantle the change size with the alignment piece, can make the device be applicable to not unidimensional part, marks through setting up on the alignment piece, can mark that the size is convenient in finding out suitable size to improve work efficiency.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a front view of an embodiment of the present invention;

FIG. 3 is an axial cross-sectional view taken along line A-A of FIG. 2;

fig. 4 is an enlarged schematic view of the structure at a in fig. 3.

In the figure: 1. an upper block body; 2. a lower block body; 3. mounting grooves; 4. aligning blocks; 5. an arc groove; 6. a roller; 7. a level gauge; 8. a connecting assembly; 81. an upper connecting lug; 82. a lower engaging lug; 83. a positioning column; 84. a screw; 9. a limiting slide block; 10. a limiting mechanism; 101. a sliding groove; 102. a slider; 103. a stopper; 104. an elastic member; 11. and marking.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: a tool for pin shaft type part repair alignment, comprising: go up block 1 and lower block 2, it sets up with 2 symmetries of block down to go up block 1, it has all seted up mounting groove 3 with the inside that block 2 is close to one side each other down to go up block 1, the inside of mounting groove 3 is provided with alignment piece 4, one side of alignment piece 4 has been seted up and arc groove 5, the inside rotation of arc groove 5 is connected with and is no less than four roller bearings 6, the axis direction of roller bearing 6 is the same with the axis direction of arc groove 5, the inside of two mounting grooves 3 all is provided with alignment piece 4, one side that is equipped with arc groove 5 on two alignment pieces 4 is close to each other, it all is provided with spirit level 7 on block 1 and the lower block 2 to go up block 1, the axis direction of spirit level 7 is the same with the axis direction of roller bearing 6, it is provided with the coupling assembling 8 that is used for connecting lower block 2 to go up block 1.

In the specific embodiment of the utility model, firstly, an alignment block 4 with a size suitable for processing a part needs to be found, then the alignment block 4 is installed in the installation groove 3, then the part is placed between the arc grooves 5 on the two alignment blocks 4, the part is clamped between the two arc grooves 5 through the connecting component 8, the coaxiality of the workpiece can be adjusted by observing a level gauge, when one side of the workpiece is adjusted, the part is manually rotated, so that the roller 6 rolls on the outer surface of the part to the other side, the other side of the part can be corrected, and the device can effectively avoid the damage to the part by rolling the roller 6 on the surface of the part.

Further, the top of alignment piece 4 is provided with limit slider 9, and the inside of mounting groove 3 is provided with the spacing spout with limit slider 9 adaptation, and limit slider 9 sliding connection sets up limit slider 9 through the top at alignment piece 4 in the inside of spacing spout to slide limit slider 9 in the inside of spacing spout, thereby can carry on spacingly to alignment piece 4.

Further, the upper block body 1 and the lower block body 2 are provided with a limiting mechanism 10 for preventing the whole block from sliding out.

Specifically, stop gear 10 is including seting up the sliding tray 101 in last block 1 and lower block 2 one end, the inside sliding connection of sliding tray 101 has sliding block 102, one side fixedly connected with of sliding block 102 is located the outside dog 103 of block 1, sliding block 102 is used for being spacing to alignment piece 4, the inside of sliding tray 101 is provided with the elastic component 104 that promotes sliding block 102 to the removal of alignment piece 4 one side, when installing alignment piece 4, through manual upwards stirring dog 103, make dog 103 be higher than the inside of mounting groove 3, thereby can install alignment piece 4, then loosen dog 103, effect through elastic component 104, make elastic component 104 promote sliding block 102 remove, sliding block 102 drives dog 103 and removes to the one side that is close to alignment piece 4, thereby can carry on spacingly to alignment piece 4, prevent that alignment piece 4 from droing.

Preferably, the resilient member 104 is a compression spring.

Specifically, coupling assembling 8 includes that fixed connection is at the lower engaging lug 82 of block 2 both sides under last engaging lug 81 and fixed connection of last block 1 both sides, go up to connect and go up fixedly connected with and run through the inside reference column 83 of engaging lug 82 down, reference column 83 sliding connection is in the inside of engaging lug 82 down, it is connected with screw 84 to rotate on the engaging lug 81, screw 84 threaded connection is in the inside of engaging lug 82 down, a section of thick bamboo rotates screw 84 and can adjusts the distance between two alignment pieces 4, make mounting groove 3 card on two alignment pieces 4 on the surface of part, make roller bearing 6 can roll on the surface of part.

Furthermore, the alignment block 4 is provided with a mark 11, and the mark 11 is arranged on the alignment block 4, so that the size can be marked to facilitate finding out a proper size, and the working efficiency is improved.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a instrument that is used for restoration alignment of a round pin axle type part which characterized in that includes: the upper block body (1) and the lower block body (2) are symmetrically arranged, the upper block body (1) and the lower block body (2) are both provided with a mounting groove (3) in the inner part close to one side of the upper block body (1) and the lower block body (2), an alignment block (4) is arranged in the mounting groove (3), one side of the alignment block (4) is provided with an arc groove (5), the arc groove (5) is rotatably connected with at least four rolling shafts (6), the axial direction of the rolling shafts (6) is the same as that of the arc groove (5), the alignment blocks (4) are arranged in the two mounting grooves (3), one sides of the arc grooves (5) on the two alignment blocks (4) are close to each other, a level gauge (7) is arranged on the upper block body (1) and the lower block body (2), and the axial direction of the level gauge (7) is the same as that of the rolling shafts (6), the upper block body (1) is provided with a connecting assembly (8) for connecting the lower block body (2).

2. The tool for repairing and aligning the pin shaft parts as claimed in claim 1, wherein: the top of alignment piece (4) is provided with spacing slider (9), the inside of mounting groove (3) is provided with the spacing spout with spacing slider (9) adaptation, spacing slider (9) sliding connection is in the inside of spacing spout.

3. The tool for repairing and aligning the pin shaft parts as claimed in claim 1, wherein: go up block (1) and be provided with stop gear (10) that prevent to look for the monoblock roll-off down on block (2).

4. The tool for repairing and aligning the pin shaft parts as claimed in claim 3, wherein: the limiting mechanism (10) comprises a sliding groove (101) formed in one end of an upper block body (1) and one end of a lower block body (2), a sliding block (102) is connected to the inside of the sliding groove (101) in a sliding mode, a stop block (103) located on the outer portion of the upper block body (1) is fixedly connected to one side of the sliding block (102), the sliding block (102) is used for limiting the alignment block (4), and an elastic piece (104) for pushing the sliding block (102) to move towards one side of the alignment block (4) is arranged inside the sliding groove (101).

5. The tool for repairing and aligning the pin shaft parts as claimed in claim 4, wherein: the elastic member (104) is a compression spring.

6. The tool for repairing and aligning the pin shaft parts as claimed in claim 1, wherein: coupling assembling (8) include fixed connection last engaging lug (81) and the lower engaging lug (82) of fixed connection block (2) both sides under at last engaging lug (81) of last block (1) both sides, go up and connect and go up fixedly connected with and run through down inside reference column (83) of engaging lug (82), reference column (83) sliding connection is in the inside of engaging lug (82) down, it is connected with screw (84) to go up to rotate on engaging lug (81), screw (84) threaded connection is in the inside of engaging lug (82) down.

7. The tool for repairing and aligning the pin shaft parts as claimed in any one of claims 1 to 6, wherein: and the alignment block (4) is provided with a mark (11).