CN213599993U

CN213599993U - Automobile inspection device for detecting bending degree of shaft piece

Info

Publication number: CN213599993U
Application number: CN202023055888.9U
Authority: CN
Inventors: 康梁; 康恒; 朱志鹏
Original assignee: Hefei Yilaike Instrument Equipment Co ltd
Current assignee: Hefei Yilaike Instrument Equipment Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-07-02
Anticipated expiration: 2030-12-16

Abstract

The utility model discloses a detect automotive checking fixture of axle spare crookedness relates to automobile production technical field. The utility model discloses a base, sliding seat and fixing base, the top of base is rotated through rotatory support and is connected with the pivot, the one end of pivot is cup jointed and is fixed with the second regulating wheel, and the other end fixedly connected with fixing base of pivot, one side joint that the fixing base deviates from the second regulating wheel is fixed with the axle piece body, first spout has been seted up at the top of the base of axle piece body rear side, sliding connection has the sliding seat on the first spout, the sliding seat internal thread runs through there is the lead screw, the top of sliding seat is fixed with the percentage table. The utility model discloses a rotate the lead screw and drive the sliding seat and remove, can carry out quick removal adjustment to the position of percentage table, wait to detect the position and carry out the crookedness detection to the shaft part body that makes the percentage table can be rapid, can fix the shaft part body in different diameters of axles through the fixing base for the practicality of this automobile inspection tool of shaft part crookedness is stronger.

Description

Automobile inspection device for detecting bending degree of shaft piece

Technical Field

The utility model belongs to the technical field of the automobile production, especially, relate to an automobile inspection tool for detecting bending degree of shaft piece.

Background

The automobile is used as a travel tool and can be seen everywhere in life, and great convenience is brought to people for going out. In the automobile production process, need use various spare parts, including axle spare etc. to these axle spares, need carry out the crookedness to it and detect to guarantee the accurate cooperation between the automobile spare part, improve the production quality of car, the detection of these axle spares utilizes the automobile inspection tool to detect usually, but the automobile inspection tool of current detection axle spare crookedness still has following not enough:

1. when the existing automobile testing fixture for the bending degree of the shaft part is used for detecting, the dial indicator needs to be held by hand and is not moved, and the detection is carried out through the rotating shaft part, so that detection personnel are inconvenient to carry out relevant operations.

2. When an existing automobile testing fixture for shaft part curvature detects a shaft part, one end of the shaft part needs to be fixed in a bearing on the testing fixture, and the bearing of one specification can only fix the shaft part with one shaft diameter, so that limitation is large.

There is therefore a great need in the market for improved techniques to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a detect automobile inspection utensil of axle curvature, drive the sliding seat through rotating the lead screw and remove, can carry out quick removal adjustment to the position of percentage table, the detection position that waits on the axle body that makes the percentage table can be rapid carries out the curvature and detects, can fix the axle body in different diameters of axles through the fixing base, make the automobile inspection utensil of this axle curvature practicality stronger, the inconvenient operation of current axle curvature automobile inspection utensil has been solved, and examine a unable axle to different diameters of axles and fix, the great problem of limitation.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a detect automotive checking fixture of axle piece crookedness, including base, sliding seat and fixing base, the top of base rotates through rotatory support and is connected with the pivot, the one end of pivot is cup jointed and is fixed with the second regulating wheel, and the other end fixedly connected with fixing base of pivot, one side joint that the fixing base deviates from the second regulating wheel is fixed with the axle piece body, first spout has been seted up at the top of the base of axle piece body rear side, sliding connection has the sliding seat on the first spout, the sliding seat internal thread runs through there is the lead screw, and the top of sliding seat is fixed with the percentage table, and the first butt of detection of percentage table is on the axle piece body.

Furthermore, the bottom of the rotating support is welded and fixed on the base, the rotating shaft penetrates through the rotating support, and the rotating shaft rotates through a bearing in the rotating support.

Further, a third sliding groove is formed in one side, deviating from the rotating support, of the fixing seat, an upper clamping piece and a lower clamping piece are connected to the third sliding groove in a sliding mode, a rotating piece is connected to the third sliding groove in a rotating mode, and the upper end of the rotating piece penetrates through the top of the fixing seat and is fixedly connected with a third adjusting wheel in a sleeved mode.

Further, first external screw threads and second external screw threads are respectively formed in the upper portion and the lower portion of the rotating piece in the third sliding groove, the first external screw threads and the second external screw threads respectively penetrate through the upper clamping piece and the lower clamping piece in a threaded mode, the bottom of the upper clamping piece is provided with an arc-shaped groove, and the lower clamping piece and the upper clamping piece are symmetrically distributed about the center of the fixing base.

Further, the lead screw rotates to be connected on the fixed bearing frame in base top, the one end that the fixing base was kept away from to the lead screw cup joints and is fixed with first regulating wheel, and the lead screw runs through the screw hole that begins on the sliding seat, the slider of sliding seat bottom slides along first spout.

Further, the top sliding connection of sliding seat has the moving member, and the slider sliding connection of moving member bottom is in the second spout that the sliding seat top begins, the second spout internal rotation is connected with the screw rod, the one end screw thread of screw rod runs through the moving member, and the other end of screw rod runs through the sliding seat and the cover is established and is fixed with the carousel, the percentage table is fixed on the moving member.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up sliding seat and lead screw, examine time measuring, the axle piece body that will wait to detect is fixed on the fixing base, can drive the sliding seat together with fixed percentage table on it and remove through rotating the lead screw, make quick the removal of percentage table to the waiting of the axle piece body that needs to detect and detect position department, and through the axis of rotation piece body, detect the axle piece body through the percentage table, can avoid the handheld percentage table of detection personnel to detect the inconvenience that brings, make this physical examination of axle piece time measuring, the position of percentage table can be more firm, improve the detection precision of axle piece crookedness, the automobile inspection tool who has solved current detection axle piece crookedness is at the in-process that the axle piece detected, it detects to need handheld percentage table, the problem of inconvenient detection.

2. The utility model discloses a set up the fixing base, this physical examination of counter shaft spare time measuring, insert through the one end with the shaft spare body and put on the fixing base between fastener and the lower fastener, fastener and lower fastener removal are gone up in the rotation piece drive through rotating in the rotation fixing base after that, can carry out quick chucking with the one end of shaft spare body and fix, with the quick fixation of shaft spare body, go up the setting of fastener and lower fastener simultaneously, make the fixing base can fix the shaft spare body in different axle footpaths, make the use of fixing base can be more nimble, break away from the limitation of fixing base, the automobile inspection utensil of having solved current detection shaft spare crookedness is when fixing the shaft spare body, a bearing only can fix the shaft spare in an axle footpath, the great problem of limitation.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a top view of the present invention;

fig. 2 is a side view of the fixing base of the present invention;

FIG. 3 is a structural diagram of the middle and upper clamping pieces of the present invention;

fig. 4 is a structural diagram of the middle movable seat of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a base; 101. a first chute; 102. rotating the support; 2. a movable seat; 201. a moving member; 202. a second chute; 203. a screw; 204. a turntable; 3. a screw rod; 301. a first regulating wheel; 4. a rotating shaft; 401. a second regulating wheel; 5. a fixed seat; 501. a third chute; 6. a dial indicator; 7. a shaft body; 8. a rotating member; 801. a third regulating wheel; 802. a first external thread; 803. a second external thread; 9. an upper clamping piece; 901. an arc-shaped slot; 10. and a lower clamping piece.

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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model relates to an automobile testing fixture for detecting bending degree of a shaft, comprising a base 1, a movable seat 2 and a fixed seat 5, wherein the top of the base 1 is rotatably connected with a rotating shaft 4 through a rotating support 102, the bottom of the rotating support 102 is welded and fixed on the base 1, the rotating shaft 4 penetrates through the rotating support 102, the rotating shaft 4 rotates through a bearing in the rotating support 102, one end of the rotating shaft 4 is sleeved and fixed with a second adjusting wheel 401, and the other end of the rotating shaft 4 is fixedly connected with the fixed seat 5, when in use, the rotating shaft 4 can be driven to rotate by manually rotating the second adjusting wheel 401, the rotating shaft 4 can drive the fixed seat 5 to rotate, one side of the fixed seat 5 departing from the second adjusting wheel 401 is clamped and fixed with a shaft body 7, one side of the fixed seat 5 departing from the rotating support 102 is provided with a third sliding groove 501, the third sliding groove, a rotating part 8 is rotatably connected in the third sliding groove 501, the upper part and the lower part of the rotating part 8 in the third sliding groove 501 are respectively provided with a first external thread 802 and a second external thread 803, the rotating direction of the first external thread 802 is opposite to that of the second external thread 803, so that the rotating part 8 can drive the upper clamping piece 9 and the lower clamping piece 10 to synchronously move in opposite directions, the axial position of the shaft body 7 is fixed at a specified height position, the first external thread 802 and the second external thread 803 respectively penetrate through the upper clamping piece 9 and the lower clamping piece 10 in a threaded manner, the bottom of the upper clamping piece 9 is provided with an arc-shaped groove 901, the arc-shaped groove 901 can fix the shaft body 7 which is larger than or equal to the arc-shaped groove 901, the lower clamping piece 10 and the upper clamping piece 9 are symmetrically distributed relative to the center of the fixed base 5, the upper end of the rotating part 8 penetrates through the top of the fixed base 5 and is fixedly sleeved with a third adjusting wheel 801, when the, one end of a shaft body 7 is abutted against a fixed seat 5, then a third adjusting wheel 801 is manually rotated to drive a rotating piece 8 to rotate, the rotating piece 8 rotates to synchronously drive an upper clamping piece 9 and a lower clamping piece 10 to move towards the shaft body 7, the shaft body 7 is clamped and fixed through an arc-shaped groove 901, a first sliding groove 101 is formed in the top of a base 1 on the rear side of the shaft body 7, a movable seat 2 is connected onto the first sliding groove 101 in a sliding manner, a lead screw 3 penetrates through an internal thread of the movable seat 2, the lead screw 3 is rotatably connected onto a bearing seat fixed on the top of the base 1, a first adjusting wheel 301 is fixedly sleeved at one end, away from the fixed seat 5, of the lead screw 3 penetrates through a threaded hole formed in the movable seat 2, a sliding block at the bottom of the movable seat 2 slides along the first sliding groove 101, a dial indicator 6 is fixed on the top of the movable seat 2, and during detection, the first adjusting wheel, the screw rod 3 rotates to drive the movable seat 2 to slide along the first sliding groove 101 in a reaction manner, the movable seat 2 moves to further drive the dial indicator 6 on the movable seat 2 to move, the dial indicator 6 is moved to two ends and the middle position of the shaft element body 7, the bending degree of the shaft element body 7 is detected, the top of the movable seat 2 is connected with the moving element 201 in a sliding manner, a sliding block at the bottom of the moving element 201 is connected in a second sliding groove 202 from the top of the movable seat 2 in a sliding manner, a screw rod 203 is connected in the second sliding groove 202 in a rotating manner, one end thread of the screw rod 203 penetrates through the moving element 201, the other end of the screw rod 203 penetrates through the movable seat 2 and is fixedly sleeved with a turntable 204, the dial indicator 6 is fixed on the moving element 201, a detection head of the dial indicator 6 is abutted against the shaft element body 7, after the dial indicator 6 is moved to a proper position, the turntable 204 is manually rotated to drive the screw rod 203, make the detection head on the percentage table 6 butt on axle part body 7, can detect the crookedness of axle part body 7 through percentage table 6 through rotating axle part body 7 at last.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, any technical solution recorded in the foregoing embodiments is modified, and some technical features are replaced by equivalent, all belonging to the protection scope of the present invention.

Claims

1. The utility model provides a detect automotive checking fixture of axle spare crookedness, includes base (1), sliding seat (2) and fixing base (5), its characterized in that: the top of base (1) is rotated through rotating support (102) and is connected with pivot (4), the one end of pivot (4) is cup jointed and is fixed with second regulating wheel (401), and other end fixedly connected with fixing base (5) of pivot (4), one side joint that fixing base (5) deviates from second regulating wheel (401) is fixed with axle piece body (7), first spout (101) have been seted up at the top of base (1) of axle piece body (7) rear side, sliding connection has sliding seat (2) on first spout (101), sliding seat (2) internal thread runs through there is lead screw (3), and the top of sliding seat (2) is fixed with percentage table (6), and the first butt of detection of percentage table (6) is on axle piece body (7).

2. The automobile testing fixture for detecting bending degree of an axle part according to claim 1, characterized in that the bottom of the rotating support (102) is welded and fixed on the base (1), the rotating shaft (4) penetrates through the rotating support (102), and the rotating shaft (4) rotates through a bearing in the rotating support (102).

3. The automobile testing fixture for detecting the bending degree of the shaft part according to claim 1, characterized in that a third sliding groove (501) is formed in one side, away from the rotating support (102), of the fixed seat (5), an upper clamping piece (9) and a lower clamping piece (10) are connected in the third sliding groove (501) in a sliding mode, a rotating piece (8) is connected in the third sliding groove (501) in a rotating mode, and a third adjusting wheel (801) penetrates through the top of the fixed seat (5) and is fixedly sleeved at the upper end of the rotating piece (8).

4. The automobile testing fixture for detecting the bending degree of the shaft piece according to claim 3, characterized in that a first external thread (802) and a second external thread (803) are respectively formed in the upper portion and the lower portion of a rotating piece (8) in the third sliding groove (501), the first external thread (802) and the second external thread (803) respectively penetrate through an upper clamping piece (9) and a lower clamping piece (10) in a threaded manner, an arc-shaped groove (901) is formed in the bottom of the upper clamping piece (9), and the lower clamping piece (10) and the upper clamping piece (9) are symmetrically distributed about the center of a fixed seat (5).

5. The automobile testing fixture for detecting the bending degree of an axle part according to claim 1, characterized in that the screw rod (3) is rotatably connected to a bearing seat fixed at the top of the base (1), a first adjusting wheel (301) is fixedly sleeved at one end of the screw rod (3) far away from the fixed seat (5), the screw rod (3) penetrates through a threaded hole formed in the movable seat (2), and a sliding block at the bottom of the movable seat (2) slides along the first sliding groove (101).

6. The automobile checking fixture for detecting the bending degree of an axle part according to claim 1, characterized in that a moving part (201) is slidably connected to the top of the movable seat (2), a sliding block at the bottom of the moving part (201) is slidably connected to a second sliding groove (202) formed in the top of the movable seat (2), a screw rod (203) is rotatably connected to the second sliding groove (202), one end of the screw rod (203) penetrates through the movable seat (201), the other end of the screw rod (203) penetrates through the movable seat (2) and is fixedly sleeved with a turntable (204), and the dial indicator (6) is fixed to the moving part (201).