CN218504228U

CN218504228U - Positioning tool and positioning turnover device for caterpillar track section

Info

Publication number: CN218504228U
Application number: CN202222689099.3U
Authority: CN
Inventors: 张磊; 何年凯; 尚春龙
Original assignee: Sany Robot Technology Co Ltd
Current assignee: Sany Robot Technology Co Ltd
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2023-02-21
Anticipated expiration: 2032-10-12

Abstract

The utility model relates to a caterpillar link production technical field, concretely relates to location frock and location turning device of caterpillar link, the location frock of this caterpillar link includes: a bottom support structure; the positioning column is arranged on the bottom supporting structure and is suitable for being arranged in the positioning hole of the caterpillar track section in a penetrating mode; the clamping module is arranged on the bottom supporting structure and located on the side portion of the positioning column, the clamping module comprises a clamping plate capable of moving towards or away from the positioning column, and the clamping plate is suitable for clamping the caterpillar track section. The utility model discloses a reference column is worn and is realized carrying out the centre gripping to the caterpillar link in the locating hole of caterpillar link, again by the splint of the centre gripping module of lateral part to the caterpillar link, realizes in coordination that the location to the caterpillar link is fixed, and stability is good, the polishing of the caterpillar link of being convenient for, ensure processingquality and efficiency.

Description

Positioning tool and positioning turnover device for caterpillar track section

Technical Field

The utility model relates to a caterpillar link production technical field, concretely relates to location frock and location turning device of caterpillar link.

Background

The caterpillar link that engineering machine tool track was used, hole on it need utilize grinding device to polish to the drill way after the machine tooling is accomplished to the deburring, need carry out the centre gripping location to the caterpillar link before polishing, avoid it to rock in polishing, influence the efficiency of polishing.

At present, the clamping cylinder that adopts two symmetries to set up more presss from both sides tightly the both sides of caterpillar link, but this kind of mode does not have the location to the caterpillar link, and the caterpillar link atress skew appears easily in polishing, influences quality and efficiency of polishing.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming the poor stability of fixture among the prior art to the caterpillar link centre gripping, the defect of easy skew to a location frock and location turning device of caterpillar link that stability is good is provided.

In order to solve the problem, the utility model provides a location frock of caterpillar link, include: a bottom support structure; the positioning column is arranged on the bottom supporting structure and is suitable for being arranged in the positioning hole of the caterpillar track section in a penetrating mode; the clamping module is arranged on the bottom supporting structure and located on the side portion of the positioning column, the clamping module comprises a clamping plate capable of moving towards or away from the positioning column, and the clamping plate is suitable for clamping the caterpillar track section.

Optionally, the bottom supporting structure includes a vertical plate and a flat plate, the vertical plate is connected to the flat plate, the flat plate is located at the top of the vertical plate, and the positioning column and the clamping module are both disposed on the flat plate.

Optionally, the bottom support structure further includes a supporting plate, the supporting plate is disposed on the flat plate, the supporting plate and the positioning column are disposed on two sides of the clamping module, and the supporting plate is suitable for supporting the caterpillar track section.

Optionally, the positioning tool for the caterpillar track section further comprises a position detection sensor, and the position detection sensor is connected with the side face of the supporting plate.

Optionally, the clamping module further comprises a first clamping driving portion, the first clamping driving portion is arranged on the bottom supporting structure, and the clamping plate is in transmission connection with the first clamping driving portion.

The utility model also provides a location turning device, include: an operation table; in the positioning tool for the caterpillar track section, the bottom supporting structure is arranged on the operation platform; and the turnover mechanism is arranged on the operation platform and is suitable for turning over the caterpillar track section.

Optionally, the turnover mechanism includes: a clamping portion comprising at least one pair of relatively movable clamping jaws adapted to clamp said track link; and the overturning driving part is in transmission connection with the clamping part so as to drive the clamping part to overturn.

Optionally, the positioning and overturning device further comprises a first linear driving mechanism, and the first linear driving mechanism is in transmission connection with the overturning driving part to drive the overturning driving part to move linearly along the first direction.

Optionally, the positioning and overturning device further comprises a second linear driving mechanism arranged on the workbench, the second linear driving mechanism is in transmission connection with the first linear driving mechanism to drive the first linear driving mechanism to linearly move along a second direction, and the second direction and the first direction are arranged at an included angle.

Optionally, the turnover mechanism is provided with two and follows the length direction of operation platform arranges in the both sides of operation platform, the location frock of caterpillar track section is provided with a plurality ofly and follows the length and the width direction of operation platform are in a row distribution.

The utility model has the advantages of it is following:

1. the utility model discloses a location frock of caterpillar link wears to realize the preliminary location to the caterpillar link in the locating hole of caterpillar link through the reference column, carries out the centre gripping to the caterpillar link by the splint of the centre gripping module of lateral part again, realizes fixed, the stability good to the location of caterpillar link in coordination, the processing quality of polishing of the caterpillar link of being convenient for, has ensured processingquality and efficiency.

2. The utility model discloses a location frock of caterpillar link, bottom sprag structure include riser and flat board, and riser and dull and stereotyped connection, and the flat board is located the top of riser, and reference column and centre gripping module all set up on the flat board. Set bottom sprag structure to flat board and riser form, both ensured the structure steadiness, also reduced material, weight reduction, all integrated the setting on the flat board of reference column and centre gripping module, compact structure, simple to operate.

3. The utility model discloses a location frock of caterpillar link, bottom sprag structure still sets up in the both sides of centre gripping module relatively including setting up the backup pad on the flat board with the reference column, backup pad, and the backup pad is suitable for to support the caterpillar link. Therefore, the utility model discloses a reference column and backup pad support the chain rail festival, and splint are fixed to the chain rail festival centre gripping, realize in coordination that the support to the chain rail festival is fixed, stability, reliability are high.

4. The utility model discloses a location frock of caterpillar link, caterpillar link's location frock still includes the position detection sensor, and the position detection sensor is connected with the side of backup pad to whether detecting caterpillar link targets in place, be convenient for start the centre gripping module, whole process control is convenient, high-efficient.

5. The utility model discloses a location frock of caterpillar link, centre gripping module still include the centre gripping drive division, and the centre gripping drive division sets up on bottom sprag structure, and splint are connected with centre gripping drive division transmission. The clamping driving part can drive the clamping plate to move towards or away from the positioning column so as to clamp or loosen the chain track section, and the operation is simple and convenient.

6. The utility model discloses a location turning device, including the operation panel the utility model discloses a location frock and tilting mechanism of caterpillar link, bottom sprag structure set up on the operation panel, and tilting mechanism sets up on the operation panel, is suitable for and overturns the caterpillar link. The utility model discloses a location turning device can reach the location frock through the caterpillar link and fix a position the caterpillar link to the caterpillar link is polished, can overturn the caterpillar link of completion of polishing through the tilting mechanism that sets up again, and the subsequent unloading pile up neatly of caterpillar link of being convenient for, and whole step all accomplishes convenient operation, efficient on the operation panel.

7. The utility model discloses a location turning device, tilting mechanism include clamping part and upset drive division, but the clamping part includes at least a pair of relative motion's clamping jaw, and the clamping jaw is suitable for and presss from both sides tight caterpillar link, and the upset drive division is connected with the clamping part transmission to the upset of drive clamping part. When the caterpillar track section needs to be overturned, the caterpillar track section is clamped by the relative motion of the clamping jaw, and the overturning driving part drives the clamping jaw to overturn so as to drive the caterpillar track section to realize overturning.

8. The utility model discloses a location turning device still includes first linear drive mechanism, and first linear drive mechanism is connected with the transmission of upset drive division to drive upset drive division along first direction rectilinear movement, thereby drive the clamping jaw motion, realize the upset to the caterpillar link of co-altitude position not, and still can drive the caterpillar link and remove the realization transport.

9. The utility model discloses a location turning device, still including setting up the second linear driving mechanism on the operation panel, second linear driving mechanism is connected with the transmission of first linear driving mechanism to drive first linear driving mechanism along second direction rectilinear movement, the second direction is the contained angle setting with the first direction, thereby drives the clamping jaw along second direction rectilinear movement, realizes the upset to the caterpillar link of different positions, and still can drive the caterpillar link and remove along the second direction and realize the transport.

Drawings

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

Fig. 1 is a schematic side view showing a positioning tool for a caterpillar link according to an embodiment of the present invention;

fig. 2 is a schematic top view of the positioning tool for a caterpillar link according to an embodiment of the present invention;

fig. 3 is a schematic perspective view illustrating a positioning tool for a caterpillar link according to an embodiment of the present invention;

fig. 4 is a schematic perspective view of a positioning and overturning device according to an embodiment of the present invention;

fig. 5 shows a schematic top view of the positioning and turning device according to an embodiment of the present invention.

Description of reference numerals:

1. a bottom support structure; 11. a vertical plate; 12. a flat plate; 13. a support plate; 14. bending a plate; 2. a positioning column; 3. a clamping module; 31. a first clamping driving part; 32. a splint; 4. a position detection sensor; 5. an operation table; 6. a turnover mechanism; 61. a clamping portion; 611. a clamping jaw; 612. a second clamping driving part; 62. a turnover driving part; 7. a first linear drive mechanism; 8. a second linear drive mechanism; 81. a connecting portion; 82. a linear driving cylinder; 83. a drag chain; 100. a caterpillar link; 101. and (7) positioning the holes.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

As shown in fig. 1-3, the present embodiment discloses a positioning tool for a track link, which includes a bottom supporting structure 1, a positioning column 2 and a clamping module 3, wherein the positioning column 2 is disposed on the bottom supporting structure 1 and is adapted to be inserted into a positioning hole 101 of the track link 100, the clamping module 3 is disposed on the bottom supporting structure 1 and is located at a side portion of the positioning column 2, the clamping module 3 includes a clamping plate 32 capable of moving toward or away from the positioning column 2, and the clamping plate 32 is adapted to clamp the track link 100.

This location frock of caterpillar link wears to realize the preliminary location to caterpillar link 100 in caterpillar link 100's locating hole 101 through reference column 2, again by the splint 32 of the centre gripping module 3 of lateral part to caterpillar link 100 centre gripping, realizes in coordination that the location to caterpillar link 100 is fixed, stability is good, the processing of polishing of the caterpillar link 100 of being convenient for, has ensured processingquality and efficiency.

The caterpillar track section 100 in the embodiment is the caterpillar track section 100 for the engineering machinery caterpillar track, the caterpillar track section 100 is provided with the positioning hole 101, the positioning column 2 can be conveniently positioned, additional holes do not need to be formed, and machining is simplified.

The structure of the positioning tool for the caterpillar link is described in detail below with reference to the accompanying drawings.

The bottom supporting structure 1 comprises a vertical plate 11 and a flat plate 12, the vertical plate 11 is connected with the flat plate 12, the flat plate 12 is located on the top of the vertical plate 11, and the positioning column 2 and the clamping module 3 are both arranged on the flat plate 12. Set bottom sprag structure 1 to dull and stereotyped 12 and riser 11 forms, both ensured the structure steadiness, also reduced material, weight reduction, with reference column 2 and the equal integrated setting of centre gripping module 3 on dull and stereotyped 12, compact structure, simple to operate.

Specifically, riser 11 is provided with two and relative setting and the both sides of dull and stereotyped 12, and dull and stereotyped 12 is fixed at the top of two risers 11, and two risers 11 carry out the stable stay to dull and stereotyped 12 both sides. The flat plate 12 and the two vertical plates 11 can be fixed by bolts, screws or by direct welding, and this embodiment is not limited in particular.

The bottom supporting structure 1 further comprises a supporting plate 13 disposed on the flat plate 12, the supporting plate 13 is disposed on two sides of the clamping module 3 opposite to the positioning pillar 2, and the supporting plate 13 is adapted to support the track link 100. Therefore, the utility model discloses a reference column 2 and backup pad 13 support caterpillar link 100, and splint 32 are fixed to caterpillar link 100 centre gripping, realize in coordination that the support to caterpillar link 100 is fixed, stability, reliability are high.

Further, the positioning tool for the caterpillar track section further comprises a position detection sensor 4, the position detection sensor 4 is connected with the side face of the supporting plate 13 to detect whether the caterpillar track section 100 is in place or not, the clamping module 3 is convenient to start, and the whole process is convenient and efficient to control. Specifically, the position detection sensor 4 is a photoelectric on-off or proximity switch.

Specifically, a bent plate 14 extends from a side surface of the support plate 13, and the position detection sensor 4 is connected to the bent plate 14. The bent plate 14 may be specifically provided as an L-shaped plate.

The clamping module 3 further comprises a first clamping driving portion 31, the first clamping driving portion 31 is disposed on the bottom supporting structure 1, and the clamping plate 32 is in transmission connection with the first clamping driving portion 31. The first clamping driving part 31 can drive the clamping plate 32 to move towards or away from the positioning column 2 so as to clamp or release the track link 100, and the operation is simple and convenient.

Splint 32 are equipped with two and are located the both sides of reference column 2, form the centre gripping position between two splint 32, and caterpillar link 100 can place in the centre gripping position and with reference column 2 and backup pad 13 cooperation, and splint 32 of first centre gripping drive division 31 drive both sides all moves towards or deviates from reference column 2 to the realization is to caterpillar link 100's centre gripping and is unclamped. Meanwhile, the position detection sensor 4 corresponds to the clamping position to detect whether the track link 100 enters the clamping position, and the clamping plates 32 of the two clamping modules 3 can move relatively to clamp two sides of the track link 100. In the present embodiment, the two chucking plates 32 are respectively provided with one first chucking driving portion 31 to drive the movement of the chucking plates 32. For example, the first clamping driving part 31 may be a clamping cylinder, an electric cylinder, or a hydraulic cylinder.

In order to facilitate understanding of the positioning tool for the caterpillar link in the embodiment, the working process of the positioning tool is described as follows:

placing the caterpillar track section 100 in a clamping position, supporting the caterpillar track section through the positioning column 2 and the supporting plate 13, and enabling the positioning column 2 to penetrate through the positioning hole 101 of the caterpillar track section 100;

after the position detection sensor 4 detects that the caterpillar link 100 is in position, the first clamping driving part 31 drives the clamping plate 32 to move towards the positioning column 2 and finally clamp the caterpillar link at two sides of the positioning column 2, and therefore the polishing operation of the caterpillar link 100 can be achieved.

It should be noted that, in other embodiments, a first clamping driving portion 31 may be provided to drive the clamping plates 32 on both sides of the positioning column 2 to move closer to or away from each other synchronously, so as to clamp or release the track link 100.

As shown in fig. 4 and fig. 5, the present embodiment further discloses a positioning and overturning device, which includes a work table 5, the positioning tool for the track link of the present embodiment, and an overturning mechanism 6, wherein the bottom supporting structure 1 is disposed on the work table 5, and the overturning mechanism 6 is disposed on the work table 5, and is suitable for overturning the track link 100.

This location turning device can enough fix a position fixedly through the location frock of caterpillar link 100 to caterpillar link 100 polishes, can overturn through the caterpillar link 100 that the tilting mechanism 6 that sets up was accomplished to polishing again, and the subsequent unloading pile up neatly of caterpillar link 100 of being convenient for, and whole step all accomplishes convenient operation, efficient on operation platform 5.

In this embodiment, the turnover mechanism 6 includes a clamping portion 61 and a turnover driving portion 62, wherein the clamping portion 61 includes at least one pair of clamping jaws 611 capable of moving relatively, the clamping jaws 611 are adapted to clamp the track link 100, and the turnover driving portion 62 is in transmission connection with the clamping portion 61 to drive the clamping portion 61 to turn. When the caterpillar link 100 needs to be turned over, the clamping jaws 611 move relatively to clamp the caterpillar link 100, and the turning driving portion 62 drives the clamping jaws 611 to turn over so as to drive the caterpillar link 100 to turn over.

The clamping portion 61 further comprises a second clamping driving portion 612, and the second clamping driving portion 612 is in transmission connection with the clamping jaw 611 to drive the clamping jaw 611 to move relatively. In this embodiment, the gripping jaws 611 are provided in a pair, and each gripping jaw 611 is provided with one second gripping driving portion 612. For example, the second clamping driving part 612 may be an air cylinder, an electric cylinder, or the like, and may be fixed to the clamping jaw 611 by a bolt connection.

The overturning driving portion 62 is an overturning cylinder, and the overturning cylinder is fixedly connected to the second clamping driving portion 612 through bolts, screws and the like so as to drive the second clamping driving portion 612 and the clamping jaws 611 thereon to overturn. In this embodiment, the turnover driving portion 62 drives the clamping jaw 611 to turn over 180 °, so as to turn over the track link 100 180 °.

Further, the positioning and overturning device further comprises a first linear driving mechanism 7, the first linear driving mechanism 7 is in transmission connection with the overturning driving part 62 to drive the overturning driving part 62 to linearly move along the first direction, so as to drive the clamping jaw 611 to move, realize overturning of the caterpillar track sections 100 at different height positions, and further drive the caterpillar track sections 100 to move to realize carrying.

Specifically, the first linear driving mechanism 7 is a pneumatic sliding table, and the pneumatic sliding table is connected and fixed with the turnover driving portion 62 through a bolt, a screw and other parts, so as to drive the turnover driving portion 62 to linearly move along the first direction.

In addition, the positioning and overturning device further comprises a second linear driving mechanism 8 arranged on the operation platform 5, the second linear driving mechanism 8 is in transmission connection with the first linear driving mechanism 7 to drive the first linear driving mechanism 7 to linearly move along the second direction, and the second direction and the first direction form an included angle, so that the clamping jaw 611 is driven to linearly move along the second direction, the caterpillar track sections 100 at different positions are overturned, and the caterpillar track sections 100 can be driven to move along the second direction to be carried.

Here, in the present embodiment, the second direction is perpendicular to the first direction, the first direction is the height direction of the table 5, the second direction is the length direction of the table 5, and further, the vertical and horizontal directions in fig. 4 and 5 are exemplified, the height direction of the table 5 is the vertical direction in fig. 4, and the length direction of the table 5 is the vertical direction in fig. 5.

Optionally, the second linear driving mechanism 8 specifically includes a connecting portion 81, a linear driving cylinder 82, and a drag chain 83, where the connecting portion 81 is connected to both the first linear driving mechanism 7 and the linear driving cylinder 82, the linear driving cylinder 82 is disposed at a side portion of the workbench 5 along a length direction of the workbench 5, the linear driving cylinder 82 is in transmission connection with the connecting portion 81 to drive the connecting portion 81 to move along the length direction of the workbench 5, the drag chain 83 is connected to both the workbench 5 and the connecting portion 81, and the drag chain 83 is disposed parallel to the linear driving cylinder 82 to guide a movement of the connecting portion 81, so as to improve an accuracy of the movement.

In terms of the number of the whole parts, in the present embodiment, the positioning tools of the track links are provided in plural and distributed in rows along the length and width directions of the work table 5, and the turnover mechanism 6 is provided in two and arranged on both sides of the work table 5 along the width direction of the work table 5. The positioning tool for the caterpillar track section is provided with a plurality of positioning tools capable of positioning a plurality of caterpillar track sections 100, uninterrupted operation of a polishing device can be facilitated, polishing efficiency is guaranteed, polishing and overturning can be performed synchronously without mutual interference, and the positioning tool for the caterpillar track section can also be used for positioning and bearing the caterpillar track section 100 after overturning of the overturning mechanism 6, so that the whole overturning positioning tool is extremely high in working efficiency.

Here, the width direction of the table 5 is the direction indicated by the left and right in fig. 5.

In this embodiment, the positioning tools for the caterpillar track sections are four and are distributed in two rows, two in each row, along the length and width directions of the operation table 5.

To facilitate understanding of the positioning and overturning device of the present embodiment, the operation process thereof will now be described as follows:

respectively placing the two caterpillar links 100 on positioning tools of the two caterpillar links of the front row to be clamped and fixed, polishing and deburring the caterpillar links 100 on one positioning tool by using a deburring tool, loosening the caterpillar links 100 by using the clamping plate 32 after the operation is finished, and continuously polishing and deburring the caterpillar links 100 on the other positioning tool by using the deburring tool;

the turnover mechanism 6 on one side of the operation platform 5 is started, the first linear driving mechanism 7 and the second linear driving mechanism 8 drive the turnover mechanism 6 to move close to the caterpillar link 100 after the operation is finished, the clamping part 61 clamps the caterpillar link 100 after the operation is finished, then the turnover driving part 62 carries out turnover action, the first linear driving mechanism 7 and the second linear driving mechanism 8 drive the turnover mechanism 6 to move, the caterpillar link 100 after the turnover action is placed on a positioning tool of one caterpillar link of a back row, and the caterpillar link 100 is loosened after the positioning clamping is carried out on the caterpillar link 100 for blanking;

after the grinding and deburring operation of the other caterpillar link 100 is completed, the turnover mechanism 6 on the other side of the operation platform 5 is started to turn over the caterpillar link 100 completed by the operation, the caterpillar link 100 is placed on the positioning tool of the other caterpillar link of the back row, the caterpillar link 100 is loosened after being positioned and clamped, the caterpillar link 100 after the turning of the two caterpillar links of the back row is completed is blanked, and the operation is completed.

Therefore, the positioning tools of the two caterpillar links of the front row of the operation platform 5 can realize alternate operation, so that the polishing and deburring operation is uninterrupted and the operation efficiency is high, the positioning tools of the two caterpillar links of the rear row of the operation platform 5 can bear and re-clamp and position the overturned caterpillar link 100, the subsequent blanking stacking operation is convenient, the whole processing operation is convenient, and the production efficiency is high.

Of course, in other embodiments, the first linear driving mechanism 7 and the second linear driving mechanism 8 may also be configured to be driven by a motor in cooperation with a lead screw, and the tilting mechanism 6 may also be driven to move, which is not limited to this embodiment.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious changes and modifications can be made without departing from the scope of the invention.

Claims

1. The utility model provides a location frock of caterpillar link which characterized in that includes:

a bottom support structure (1);

the positioning column (2) is arranged on the bottom supporting structure (1) and is suitable for being arranged in a positioning hole (101) of the caterpillar track section (100) in a penetrating mode;

the clamping module (3) is arranged on the bottom supporting structure (1) and located on the side portion of the positioning column (2), the clamping module (3) comprises a clamping plate (32) capable of moving towards or away from the positioning column (2), and the clamping plate (32) is suitable for clamping the caterpillar link (100).

2. The positioning tool for the caterpillar track section according to claim 1, wherein the bottom support structure (1) comprises a vertical plate (11) and a flat plate (12), the vertical plate (11) is connected with the flat plate (12), the flat plate (12) is located at the top of the vertical plate (11), and the positioning column (2) and the clamping module (3) are both arranged on the flat plate (12).

3. The positioning tool for the track link according to claim 2, wherein the bottom supporting structure (1) further comprises a supporting plate (13), the supporting plate (13) is arranged on the flat plate (12), the supporting plate (13) and the positioning column (2) are arranged on two sides of the clamping module (3) oppositely, and the supporting plate (13) is suitable for supporting the track link (100).

4. The positioning tool for the caterpillar link according to claim 3, further comprising a position detection sensor (4), wherein the position detection sensor (4) is connected with the side face of the support plate (13).

5. The positioning tooling of a caterpillar link according to any one of claims 1 to 4, characterized in that the clamping module (3) further comprises a first clamping driving portion (31), the first clamping driving portion (31) is arranged on the bottom support structure (1), and the clamping plate (32) is in transmission connection with the first clamping driving portion (31).

6. A positioning and overturning device is characterized by comprising:

a work table (5);

a positioning tooling of a caterpillar link according to any of claims 1 to 5, wherein the bottom support structure (1) is arranged on the work bench (5);

and the turnover mechanism (6) is arranged on the operation platform (5) and is suitable for turning over the caterpillar track section (100).

7. The positioning and overturning device according to claim 6, characterized in that said overturning mechanism (6) comprises:

a clamping portion (61) comprising at least one pair of relatively movable clamping jaws (611), said clamping jaws (611) being adapted to clamp said track link (100);

the overturning driving part (62) is in transmission connection with the clamping part (61) to drive the clamping part (61) to overturn.

8. The positioning and overturning device according to claim 7, further comprising a first linear driving mechanism (7), wherein the first linear driving mechanism (7) is in transmission connection with the overturning driving part (62) to drive the overturning driving part (62) to move linearly along a first direction.

9. The positioning and overturning device according to claim 8, further comprising a second linear driving mechanism (8) disposed on the worktable (5), wherein the second linear driving mechanism (8) is in transmission connection with the first linear driving mechanism (7) to drive the first linear driving mechanism (7) to move linearly along a second direction, and the second direction is disposed at an included angle with the first direction.

10. The positioning and overturning device according to any one of claims 6 to 9, wherein the overturning mechanism (6) is provided with two parts and arranged on two sides of the workbench (5) along the width direction of the workbench (5), and the positioning tools of the track links are provided with a plurality of parts and distributed in rows along the length and width directions of the workbench (5).