CN218583924U - Stabilizer bar connecting rod welding inspection device free of standard part zero calibration - Google Patents

Abstract

The utility model discloses a stabilizer bar connecting rod welding checking fixture free of standard part zero calibration, which comprises a base, wherein a first limiting module and a second limiting module are respectively arranged at two ends of the upper side of the base; the second limiting module comprises an X-axis positioning assembly, a Y-axis positioning assembly, a limiting block, wherein the limiting block is a plurality of bases arranged between the first limiting module and the second limiting module, and the top of the limiting block is provided with a calibration plane in a protruding mode relative to one side of the tested piece. The utility model discloses can solve the current problem of examining need carry out the repetition zero calibration between the utensil is measured.

Description

Stabilizer bar connecting rod welding inspection device free of standard part zero calibration

Technical Field

The utility model relates to an utensil field is examined in the welding of automobile parts specifically is an utensil is examined in stabilizer bar connecting rod welding of exempting from standard component school zero.

Background

At present, a welding process for a stabilizer bar and a connecting rod of an automobile part is detected by adopting a detection tool, a more common mode is to manufacture a standard part meeting the specified size, a dial indicator is calibrated by utilizing the standard part, then the part is placed in the detection tool, and the size of the read dial indicator is the difference value between the part and the standard part. The disadvantages of this approach are: the product parts are various, and the standard parts have large volumes and are easy to lose, so that the checking fixture is inconvenient to use; the standard part is easy to wear, so that zero calibration repeated positioning of the checking fixture is poor, and a measuring result is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides an exempt from stabilizer bar connecting rod welding of standard part school zero examines utensil can solve the current problem of examining need carrying out the repetition school zero between the utensil measurement.

In order to achieve the above object, the utility model provides a following technical scheme: a stabilizer bar connecting rod welding check tool free of standard part zero calibration comprises a base, wherein a first limiting module and a second limiting module are respectively arranged at two ends of the upper side of the base; the second limiting module comprises an X-axis positioning assembly, a Y-axis positioning assembly and a detection assembly, wherein the X-axis positioning assembly comprises a zeroing block, a zeroing positioning pin, an X-direction sliding plate, a plurality of X-direction sliding rails, a plurality of sliding rail limiting blocks and an X-direction sliding block, the plurality of X-direction sliding rails are arranged on the base side by side, the sliding rail limiting blocks are fixed at two ends of the X-direction sliding rails, the X-direction sliding block is arranged on the X-direction sliding rails to synchronously and transversely move, the X-direction sliding plate is fixed on the X-direction sliding block, the zeroing block is fixedly arranged on the base at one side of the X-direction sliding plate, a zeroing positioning hole is embedded in the middle of the upper end of the zeroing block, the zeroing positioning pin can penetrate through the X-direction sliding plate to be inserted into the zeroing positioning hole, and a Y-direction positioning hole is arranged at the other end of the X-direction sliding plate; the Y-axis positioning assembly comprises a Y-axis positioning pin, a plurality of Y-direction sliding blocks, Y-direction sliding rails and Y-direction sliding plates, the Y-direction sliding rails are arranged on the X-direction sliding plates, the Y-direction sliding blocks are arranged on the Y-direction sliding grooves at intervals to move, the Y-direction sliding plates are arranged on the Y-direction sliding blocks to be fixed, and the Y-axis positioning pin can penetrate through the Y-direction sliding plates to be in splicing fit with the Y-direction positioning holes; a fixing component is fixed above the Y-direction sliding plate and is matched with the first limiting module to fix the tested piece; the detection assembly is arranged at one end, far away from the zero calibration block, of the X-direction sliding plate and comprises a dial indicator support and a dial indicator, the dial indicator support is fixed with the base, the dial indicator is fixed on the dial indicator support and abuts against one side of the X-direction sliding plate; the limiting block is a plurality of bases arranged between the first limiting module and the second limiting module, and the top of the limiting block is convexly provided with a calibration plane relative to one side of the measured part. When the dial indicator is used, the zero calibration positioning pin penetrates through the X-direction sliding plate and is inserted into the middle zero calibration block, the position of the X-direction sliding plate is located at a zero position, the scale of the dial indicator is set to be zero, and then the zero calibration positioning pin is drawn out and is placed back to the positioning pin placing seat. And placing the measured piece, and enabling one end ball seat of the measured piece to be matched and pressed with the first limiting module. And pre-positioning the ball seat at the other end of the piece to be detected and the second limiting module. And then a Y-axis positioning pin penetrates through the Y-direction sliding plate until reaching the Y-direction positioning hole to tightly press the ball seat at the other end of the measured piece. The measured piece is limited by the conical positioning reference and can only move in the X direction, so that the product is positioned and attached firmly, and the reading of the dial indicator is read.

Preferably, any three vertex angles on the base are respectively provided with a reference coordinate block, and the reference coordinate block can quickly confirm the coordinate system direction of the program when the three-coordinate measuring machine edits the measuring program.

As preferred, first spacing module include first toper positioning seat, first positioning mount pad, first clamp support, first active grab and first pressure awl, first toper positioning seat install on the upper portion lateral wall of first positioning mount pad for the side location of being surveyed the piece, first active grab fix on first clamp support, first active grab press the mouth to be provided with first pressure awl, first pressure awl and first toper positioning seat set up relatively and will be surveyed the one end of piece and press from both sides tightly, first positioning mount pad can be fixed a position the ball seat of being surveyed a tip, can turn into the thrust of X direction when first active grab compresses tightly, easy operation can realize being surveyed the quick location of piece.

Preferably, X be the cuboid to the slide, be provided with first extension to first spacing module side one corner, the opposite side middle part is outstanding to be provided with the detection portion, first extension and zero calibration piece correspond, be provided with the location trompil on the first extension, make things convenient for the zero calibration locating pin to carry out quick cross-under.

Preferably, the fixing assembly comprises a second conical positioning seat, a second positioning and mounting seat, a pressure spring, a second clamp support, a second rapid clamp and a second pressure cone, the second conical positioning seat is mounted on the side wall of the second positioning and mounting seat, the direction of the second conical positioning seat is opposite to that of the first conical positioning seat, the pressure spring is mounted between the second conical positioning seat and the second positioning and mounting seat, the second clamp support and the second positioning and mounting seat are oppositely arranged, the second rapid clamp is fixed on the second clamp support, a second pressure cone is mounted at a clamping opening of the second rapid clamp, the second pressure cone and the second conical positioning seat are oppositely arranged, the other end of the tested piece is clamped tightly, the pressure spring can provide a push-out force, the second pressure cone and the second conical positioning seat can conveniently compress an end ball seat of the tested piece together, and thrust towards the X direction is generated.

Preferably, a plurality of slide rail baffles are arranged at two ends of the X-direction sliding plate and used for blocking the Y-direction sliding block and limiting the sliding of the Y-direction sliding block.

Preferably, the base is a cuboid, the top surface of the base is provided with a transverse sliding chute corresponding to the X-direction sliding rail, the bottom surface of the base is dispersedly provided with at least three supporting blocks, the side surfaces of the supporting blocks are oppositely provided with handles, the handles are convenient for carrying the base, and the supporting blocks are convenient for leveling the base.

Preferably, the base is provided with an object placing block, and a go-no go gauge for detecting the distance between the calibration plane and the measured piece is placed in the object placing block.

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

through setting up school zero setting locating pin and school zero piece, under the circumstances that can repeat the clamping again, avoid the complicated operation of standard part, guarantee to examine stability and the wearability that uses, guarantee the repeated positioning accuracy and the location uniformity of product in the measurement process, make things convenient for the clamping of product to improve measurement of efficiency, avoid product size erroneous judgement.

Drawings

FIG. 1 is a perspective view of the present invention in an installation state;

fig. 2 is a three-dimensional structure diagram of a first fixing module of the present invention;

fig. 3 is a perspective structural view of a second fixing module of the present invention;

FIG. 4 is a three-dimensional structure view of the X-axis positioning assembly of the present invention;

FIG. 5 is a perspective view of the zero calibration block of the present invention;

FIG. 6 is a perspective view of the Y-axis positioning module of the present invention;

fig. 7 is a perspective structural view of a second conical positioning seat of the utility model in an installation state;

fig. 8 is a plan view of the installation state of the present invention.

Reference numerals:

1. the device comprises a base, 2, a reference coordinate block, 3, a go-no-go gauge, 4, a placing block, 5, a limiting block, 6, a first conical positioning seat, 7, a first positioning installation seat, 8, a first clamp support, 9, a first quick clamp, 10, a first limiting module, 11, a second limiting module, 12, an X-axis positioning component, 13, a Y-axis positioning component, 14, a placing inserting hole seat, 15, a fixing component, 16, a handle, 17, a supporting block, 18, a tested piece, 19, a detection component, 20, a first pressing cone, 21, a zero calibration block, 22, an X-axis positioning column, 23, an X-direction sliding plate, 24 and an X-direction sliding rail, 25, a slide rail limiting block, 26, a Y-direction positioning hole, 27, an X-direction sliding block, 28, a Y-direction sliding groove, 29, a first extending part, 30, a first positioning hole part, 31, a slide rail baffle, 32, a Y-axis positioning pin, 33, a second extending part, 34, a Y-direction sliding block, 35, a Y-direction slide rail, 36, a Y-direction sliding plate, 37, a detection part, 38, a second conical positioning seat, 39, a second positioning installation seat, 40, a pressure spring, 41, a second clamp support, 42, a transverse sliding groove, 43, a calibration plane, 44, a second quick clamp, 45, a second pressure cone, 46, a dial indicator, 47 and a dial indicator frame.

Detailed Description

The technical solution 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.

As shown in fig. 1-8, the utility model discloses a solve the current problem of examining need carry out the repetition zero calibration between the utensil measurement, the utility model provides a following technical scheme: a stabilizer bar connecting rod welding detection tool free of standard part zero calibration comprises a base 1, wherein a first limiting module 10 and a second limiting module 11 are respectively arranged at two ends of the upper side of the base 1; the second limiting module 11 comprises an X-axis positioning assembly 12, a Y-axis positioning assembly 13 and a detection assembly 19, the X-axis positioning assembly 12 comprises a zeroing block 21, a zeroing positioning pin 22, an X-direction sliding plate 23, a plurality of X-direction sliding rails 24, a plurality of sliding rail limiting blocks 25 and an X-direction sliding block 27, the plurality of X-direction sliding rails 24 are arranged on the base 1 side by side, the sliding rail limiting blocks 25 are fixed at two ends of the X-direction sliding rails 24, the X-direction sliding block 27 is arranged on the X-direction sliding rails 24 to synchronously and transversely move, the X-direction sliding plate 23 is fixed on the X-direction sliding block 27, the zeroing block 21 is fixed on the base 1 at one side of the X-direction sliding plate 23, a zeroing positioning hole member 30 is embedded in the middle of the upper end of the zeroing block 21, the zeroing positioning pin 22 can penetrate through the X-direction sliding plate 23 to be inserted into the zeroing positioning hole member 30, and a Y-direction positioning hole 26 is arranged at the other end of the X-direction sliding plate 23; the Y-axis positioning component 13 comprises a Y-axis positioning pin 32, a plurality of Y-direction sliding blocks 34, Y-direction sliding rails 35 and Y-direction sliding plates 36, the Y-direction sliding rails 35 are arranged on the X-direction sliding plates 23, the Y-direction sliding blocks 34 are arranged on the Y-direction sliding grooves 28 at intervals to move, the Y-direction sliding plates 36 are arranged on the Y-direction sliding blocks 34 to be fixed, and the Y-axis positioning pin 32 can penetrate through the Y-direction sliding plates 36 to be in inserted fit with the Y-direction positioning holes 26; a fixing component 15 is fixed above the Y-direction sliding plate 36, and the fixing component 15 is matched with the first limiting module 10 to fix the tested piece 18; the detection assembly 19 is arranged at one end of the X-direction sliding plate 23 far away from the zero calibration block 21, the detection assembly 19 comprises a dial indicator support 47 and a dial indicator 46, the dial indicator support 47 is fixed with the base 1, the dial indicator 46 is fixed on the dial indicator support 47 and is abutted against one side of the X-direction sliding plate 23 by the detection end of the dial indicator 46; and the limiting block 5 is a plurality of limiting blocks 5 arranged on the base 1 between the first limiting module 10 and the second limiting module 11, and a calibration plane 43 is convexly arranged on one side of the top of each limiting block 5, which is opposite to the tested piece 18. When the zero calibration device is used, the zero calibration positioning pin 22 penetrates through the X-direction sliding plate 23 and is inserted into the middle zero calibration block 13, the position of the X-direction sliding plate 23 is located at a zero position, the scale of the dial indicator 46 is set to be zero, and then the zero calibration positioning pin 22 is drawn out and placed back into the positioning pin placing seat. And putting the measured piece 18 into the positioning device, and enabling one end ball seat of the measured piece 18 to be matched and pressed with the first limiting module 10. The ball seat at the other end of the element 18 to be measured is pre-positioned with the second limiting module 11. And the Y-axis positioning pin 32 penetrates through the Y-direction sliding plate 36 until reaching the Y-direction positioning hole 26, and the other end ball seat of the tested piece 18 is pressed tightly. The measured piece 18 is limited by the conical positioning datum and can only move in the X direction to enable the product to be firmly positioned and attached, and the reading of the dial indicator 46 is read. When the zero calibration positioning pin 22 and the Y-axis positioning pin 32 are not used, the fixing positioning pin can be inserted into the object placing jack seat 14 fixed on the base 1, and the object placing jack seat can be taken quickly and conveniently. One end of the Y-direction sliding plate 36 is provided with a second extending portion 33 corresponding to the Y-direction positioning hole 26, and the second extending portion 33 is provided with a corresponding through hole, so that the Y-axis positioning pin 32 can be conveniently inserted into the Y-direction positioning hole 26 through rapid penetration. In addition, any three vertex angles on the base 1 are respectively provided with a reference coordinate block 2, and the reference coordinate block 2 can rapidly confirm the coordinate system direction of the program when the three-coordinate measuring machine edits the measuring program.

In this embodiment, as shown in fig. 2, the first limiting module 10 includes a first conical positioning seat 6, a first positioning installation seat 7, a first clamp support 8, a first rapid clamp 9 and a first press cone 20, the first conical positioning seat 6 is installed on the upper side wall of the first positioning installation seat 7 for the side positioning of the tested piece 18, the first rapid clamp 9 is fixed on the first clamp support 8, the clamping opening of the first rapid clamp 9 is provided with the first press cone 20, the first press cone 20 and the first conical positioning seat 6 are oppositely arranged to clamp one end of the tested piece 18, the first positioning installation seat 7 can position the ball seat at the end of the tested piece 18, and when the first rapid clamp 9 is pressed, the ball seat can be converted into the thrust in the X direction, so that the operation is simple, and the rapid positioning of the tested piece 18 can be realized.

In this embodiment, as shown in fig. 4 to 6, the X-direction sliding plate 23 is a rectangular parallelepiped, a first extending portion 29 is disposed towards one corner of the first limiting module 10, a detecting portion 37 is disposed at the middle of the other side in a protruding manner, the first extending portion 29 corresponds to the zeroing block 21, and a positioning hole is disposed on the first extending portion 29, so that the zeroing positioning pin 22 can be conveniently and quickly connected in a penetrating manner.

In this embodiment, as shown in fig. 6, the fixing assembly 15 includes a second conical positioning seat 38, a second positioning and mounting seat 39, a pressure spring 40, a second clamp support 41, a second quick clamp 44 and a second pressure cone 45, the second conical positioning seat 38 is mounted on a side wall of the second positioning and mounting seat 39, and faces opposite to the first conical positioning seat 6, the pressure spring 40 is mounted between the second conical positioning seat 38 and the second positioning and mounting seat 39, the second clamp support 41 is disposed opposite to the second positioning and mounting seat 39, the second quick clamp 44 is fixed on the second clamp support 41, a second pressure cone 45 is mounted at a nip of the second quick clamp support 41, the second pressure cone 45 is disposed opposite to the second conical positioning seat 38, and clamps the other end of the tested piece 18, and the pressure spring 40 can provide an ejecting force, so as to conveniently compress an end ball seat of the tested piece 18 together with the second conical positioning seat 38 and generate a pushing force in the X direction.

The two ends of the X-direction sliding plate 23 are provided with a plurality of slide rail baffles 31 for blocking the Y-direction sliding block 34 and limiting the sliding of the Y-direction sliding block 34, a Y-direction sliding groove 28 is arranged between the slide rail baffles 31 at the two ends of the X-direction sliding plate 23, and the Y-direction sliding rail 35 is embedded in the Y-direction sliding groove 28.

In addition, the base 1 is a cuboid, the top surface of the base 1 is provided with a transverse sliding groove 42 corresponding to the X-direction sliding rail 24, the bottom surface of the base 1 is dispersedly provided with at least three supporting blocks 17, the side surfaces of the base 1 are oppositely provided with the handles 16, the handles 16 facilitate the carrying of the base 1, and the supporting blocks 17 facilitate the leveling of the base 1.

Base 1 on be provided with and put thing block 4, put thing block 4 in place and be used for detecting logical no-go gage 3 of distance between calibration plane 43 and the piece 18 of being surveyed, can carry out short-term test to the mounted position of the piece 18 of being surveyed.

It should be noted that all directional indicators (such as up, down, left, right, front, and back) in the embodiments of the present invention are only used for explaining the relative position relationship between the components in a specific posture (as shown in the drawings), the motion condition, and the like, and if the specific posture is changed, the directional indicator is changed accordingly.

Furthermore, descriptions in the present application as to "first," "second," etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless expressly specified otherwise.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "secured" are to be construed broadly, and thus, for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

Claims (8)

1. The utility model provides an exempt from stabilizer bar connecting rod welding of standard part school zero examines utensil which characterized in that includes:

the device comprises a base (1), wherein a first limiting module (10) and a second limiting module (11) are respectively arranged at two ends of the upper side of the base (1);

the second limiting module (11) comprises an X-axis positioning component (12), a Y-axis positioning component (13) and a detection component (19), the X-axis positioning component (12) comprises a zero calibration block (21), a zero calibration positioning pin (22), an X-direction sliding plate (23), a plurality of X-direction sliding rails (24), a plurality of sliding rail limiting blocks (25) and an X-direction sliding block (27), the plurality of X-direction sliding rails (24) are arranged on the base (1) side by side, the two ends of the X-direction sliding rails (24) are fixedly provided with the sliding rail limiting blocks (25), the X-direction sliding block (27) is arranged on the X-direction sliding rails (24) to synchronously and transversely move, the X-direction sliding plate (23) is fixed on the X-direction sliding plate (27), the zero calibration block (21) is fixedly arranged on the base (1) on one side of the X-direction sliding plate (23), a zero calibration positioning hole piece (30) is embedded in the middle of the upper end of the zero calibration block (21), and the zero calibration positioning pin (22) can penetrate through the X-direction sliding plate (23) to be inserted into the zero calibration positioning hole piece (30), and the end of the Y-direction sliding plate (23) is provided with a positioning hole piece (26);

the Y-axis positioning assembly (13) comprises a Y-axis positioning pin (32), a plurality of Y-direction sliding blocks (34), Y-direction sliding rails (35) and Y-direction sliding plates (36), the Y-direction sliding rails (35) are arranged on the X-direction sliding plate (23), the Y-direction sliding blocks (34) are arranged on the Y-direction sliding grooves (28) at intervals to move, the Y-direction sliding plates (36) are arranged on the Y-direction sliding blocks (34) to be fixed, and the Y-axis positioning pin (32) can penetrate through the Y-direction sliding plates (36) to be in inserted connection with the Y-direction positioning holes (26);

a fixing component (15) is fixed above the Y-direction sliding plate (36), and the fixing component (15) is matched with the first limiting module (10) to fix a tested piece (18);

the detection assembly (19) is arranged at one end, far away from the zero calibration block (21), of the X-direction sliding plate (23), the detection assembly (19) comprises a dial indicator support (47) and a dial indicator (46), the dial indicator support (47) is fixed with the base (1), the dial indicator (46) is fixed on the dial indicator support (47) and abuts against one side of the X-direction sliding plate (23) at the detection end of the dial indicator (46);

stopper (5), stopper (5) be a plurality of settings and be in base (1) between first spacing module (10) and second spacing module (11) on stopper (5) top relatively surveyed piece (18) one side protrusion and be provided with calibration plane (43).

2. A stabilizer bar connecting rod welding gauge free of standard part zero calibration as claimed in claim 1, characterized in that: any three vertex angles on the base (1) are respectively provided with a reference coordinate block (2).

3. A stabilizer bar connecting rod welding gauge free of standard part zero calibration as claimed in claim 1, characterized in that: first spacing module (10) include first toper positioning seat (6), first location mount pad (7), first clamp support (8), first active grab (9) and first pressure awl (20), first toper positioning seat (6) install on the upper portion lateral wall of first location mount pad (7) for the side location of being surveyed a (18), first active grab (9) fix on first clamp support (8), first active grab (9) press the mouth to be provided with first pressure awl (20), first pressure awl (20) and first toper positioning seat (6) set up relatively and will be surveyed the one end of a (18) and press from both sides tightly.

4. A stabilizer bar connecting rod welding gauge free of standard part zero calibration as claimed in claim 3, characterized in that: the X-direction sliding plate (23) is a cuboid, a first extending portion (29) is arranged at one corner of the side of the first limiting module (10), a detecting portion (37) is arranged in the middle of the other side in a protruding mode, and the first extending portion (29) corresponds to the zero calibration block (21).

5. A stabilizer bar connecting rod welding check tool free of standard part zero calibration as claimed in claim 4, characterized in that: fixed subassembly (15) include second toper positioning seat (38), second location mount pad (39), pressure spring (40), second clamp support (41), second quick-operation clamp (44) and second press awl (45), second toper positioning seat (38) install on the lateral wall of second location mount pad (39), opposite with first toper positioning seat (6) orientation, second toper positioning seat (38) and second location mount pad (39) between install pressure spring (40), second clamp support (41) and second location mount pad (39) set up relatively, second quick-operation clamp (44) fix on second clamp support (41), its clamp mouth installs second pressure awl (45), second pressure awl (45) and second toper positioning seat (38) set up relatively, will be surveyed the other end of piece (18) and press from both sides tightly.

6. A stabilizer bar connecting rod welding gauge free of standard part zero calibration as claimed in claim 1, characterized in that: and a plurality of slide rail baffles (31) are arranged at two ends of the X-direction sliding plate (23) and used for blocking the Y-direction sliding block (34).

7. A stabilizer bar connecting rod welding gauge free of standard part zero calibration as claimed in claim 1, characterized in that: the base (1) is cuboid, a transverse sliding groove (42) corresponding to the X-direction sliding rail (24) is formed in the top surface of the base, at least three supporting blocks (17) are dispersedly arranged on the bottom surface of the base (1), and handles (16) are oppositely arranged on the side surfaces of the base.

8. A stabilizer bar connecting rod welding gauge free of standard part zero calibration as claimed in claim 1, characterized in that: the base (1) on be provided with and put thing piece (4), put thing piece (4) in place and be used for detecting logical no-go gage (3) of distance between calibration plane (43) and measured piece (18).

Images