CN212443898U - Positioning device and vehicle thereof - Google Patents
Positioning device and vehicle thereof Download PDFInfo
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- CN212443898U CN212443898U CN202020595583.8U CN202020595583U CN212443898U CN 212443898 U CN212443898 U CN 212443898U CN 202020595583 U CN202020595583 U CN 202020595583U CN 212443898 U CN212443898 U CN 212443898U
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- sliding block
- lead screw
- base
- sliding
- ejector rod
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Abstract
The utility model provides a positioner and vehicle thereof, include: the device comprises a base, a first sliding block, a second sliding block, a first ejector rod lead screw, a second ejector rod lead screw and a positioning pin guide rod; wherein, the top end and the bottom of the base are respectively provided with a first chute; a bulge matched with the first sliding groove of the base is arranged on one side of the first sliding block, and a cross-shaped second sliding groove is arranged on the other side of the first sliding block; the second sliding block is of a structure matched with the second cross sliding groove; the base, the first sliding block and the second sliding block are provided with fixing grooves for fixing the guide rods of the positioning pins; the first ejector rod lead screw is connected with the first sliding block and used for pushing the first sliding block and the second sliding block to slide towards a first direction based on the first sliding groove of the base; and the second ejector rod lead screw is connected with the second sliding block and used for pushing the second sliding block to slide to the second direction based on the second sliding groove on the first sliding block.
Description
Technical Field
The utility model relates to an automobile manufacturing technical field especially relates to a positioner and vehicle thereof.
Background
In the production process of white automobile bodies, when appearance parts (such as fenders, engine room covers, automobile doors and trunk lids) are assembled, gaps, section differences and over differences exist among the assembled appearance parts due to the existence of welding deviation of the white automobile bodies. The harness cannot adjust and absorb part deviation in time, so that great challenges are brought to part quality control and whole vehicle appearance quality control. In solving the problem, many automobile manufacturers usually reassemble and adjust the automobile through replacing batch parts, but the replacement parts cannot fundamentally solve the matching problem and cause the problems of line stop and the like.
In view of the above problems in the prior art, no effective solution exists at present.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a positioner and vehicle thereof to the appearance clearance that the slight difference of solving different white automobile body assemblies among the prior art leads to, poor and the technical problem of overproof of section.
According to an aspect of the utility model, a positioner is provided, include: the device comprises a base (11), a first sliding block (21), a second sliding block (22), a first ejector rod lead screw (31), a second ejector rod lead screw (32) and a positioning pin guide rod (41); wherein, the top end and the bottom of the base (11) are respectively provided with a first chute (111); a protrusion matched with the sliding groove of the base (11) is arranged on one side of the first sliding block (21), and a cross-shaped second sliding groove (211) is arranged on the other side of the first sliding block (21); the second sliding block is of a structure matched with the cross-shaped second sliding groove; the base (11), the first sliding block (21) and the second sliding block (22) are respectively provided with a fixing groove for fixing the positioning pin guide rod (41); the first ejector rod lead screw (31) is connected with the first sliding block (21), and the first ejector rod lead screw (31) is used for pushing the first sliding block (21) and the second sliding block (22) to slide towards a first direction based on a first sliding groove of the base (11); the second ejector rod lead screw (32) is connected with the second sliding block (22), and the second ejector rod lead screw (32) is used for pushing the second sliding block (22) to slide towards a second direction based on a second sliding groove in the first sliding block (21).
Optionally, the positioning device further comprises: a first belleville spring (51); the first butterfly spring (51) is arranged at the joint of the first ejector rod lead screw (31) and the first sliding block (21) and used for providing pre-tightening force for the first sliding block (21).
Optionally, the positioning device further comprises: a second belleville spring (52); the second butterfly spring (52) is arranged at the joint of the second ejector lead screw (32) and the second sliding block (22) and used for providing pre-tightening force for the second sliding block (22).
Optionally, a first handle (61) is arranged at the other end of the first mandril lead screw (31) connected with the first sliding block (21).
Optionally, a second handle (62) is arranged at the other end of the second mandril lead screw (32) connected with the second sliding block (22).
Optionally, the positioning device further comprises a plurality of dust covers (71); the plurality of dustproof cover plates and the base (11) form a space for placing the first sliding block (21) and the second sliding block (22).
Optionally, the locating pin guide (41) comprises a pin (411), a guide sleeve (412) and a push rod (413); one end of the pin (411) is arranged in the guide sleeve (412) and is hinged with one end of the push rod (413).
According to another aspect of the embodiments of the present invention, there is provided a vehicle including the positioning device as described above.
The embodiment of the utility model provides a beneficial effect is:
through the utility model discloses, install on first sliding block (21) locating pin guide arm (41), when second ejector pin lead screw (32) promote second sliding block (22), second sliding block (22) drive locating pin guide arm (41) and slide in the second spout of first sliding block (21), when first ejector pin lead screw (31) promote first sliding block (21), first sliding block (21) drive second sliding block (22) and locating pin guide arm (41) slide in the first spout on base (11), thereby can realize this positioner and be adjustable in the three-dimensional, that is to say, can carry out the adaptability adjustment according to different demands, the appearance clearance that the slight difference of having solved different white automobile body assemblies among the prior art leads to, poor and the overproof problem of section.
Drawings
Fig. 1 is a first structural view showing a positioning apparatus according to an embodiment of the present invention;
FIG. 2 is a second structural view showing a positioning device according to an embodiment of the present invention;
fig. 3 is a view showing an overall configuration of the positioning apparatus in fig. 2.
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 some, not all, of the 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.
Fig. 1 is a first structural diagram illustrating a positioning device according to an embodiment of the present invention, and as shown in fig. 1, the positioning device includes: the device comprises a base (11), a first sliding block (21), a second sliding block (22), a first ejector rod lead screw (31), a second ejector rod lead screw (32) and a positioning pin guide rod (41);
wherein, the top end and the bottom of the base (11) are respectively provided with a first chute (111); a bulge matched with the first sliding groove of the base is arranged on one side of the first sliding block (21), and a cross-shaped second sliding groove (211) is arranged on the other side of the first sliding block (21); the second sliding block is of a structure matched with the second cross sliding groove, and fixing grooves (221) for fixing the positioning pin guide rods (41) are formed in the base (11), the first sliding block (21) and the second sliding block (22);
the first ejector rod lead screw (31) is connected with the first sliding block (21) in a buckling mode, and the first ejector rod lead screw (31) is used for pushing the first sliding block (21) and the second sliding block (22) to slide towards a first direction based on the first sliding groove (111) of the base (11); the first sliding block (21) and the second sliding block (22) slide along the first sliding grooves (111) arranged on the base (11) in the process of sliding towards the first direction.
The second ejector rod lead screw (32) is connected with the second sliding block (22) in a buckling mode, and the second ejector rod lead screw (32) is used for pushing the second sliding block (22) to slide towards the second direction based on the second sliding groove (211) on the first sliding block (21). The second sliding block (22) is placed in a cross-shaped second sliding groove (211) on the first sliding block (21), namely the second sliding block (22) is also in a cross shape, only the second sliding block (22) slides in the cross-shaped second sliding groove on the first sliding block (21) in the process of sliding towards the second direction, and the second sliding block (22) cannot slide in the cross-shaped second sliding groove on the first sliding block (21) along the first direction.
It should be noted that the first direction is the direction a-a 'in fig. 1, and the second direction is the direction B-B' in fig. 1.
Fig. 2 is a second structural diagram illustrating a positioning device according to an embodiment of the present invention, and as shown in fig. 2, the positioning device in this embodiment may further include: a first belleville spring (51) and a second belleville spring (52);
the first butterfly spring (51) is arranged at the joint of the first ejector rod lead screw (31) and the first sliding block (21) and used for providing pre-tightening force for the first sliding block (21); the second butterfly spring (52) is arranged at the joint of the second ejector rod lead screw (32) and the second sliding block (22) and used for providing pre-tightening force for the second sliding block (22).
Wherein, the other end of the first mandril lead screw (31) connected with the first sliding block (21) is provided with a first handle (61); the other end of the second mandril lead screw (32) connected with the second sliding block (21) is provided with a second handle (62).
In addition, the positioning device in the embodiment further comprises a plurality of dustproof cover plates (71); wherein, a space is formed by the plurality of dustproof cover plates and the base and is used for placing the first sliding block (21) and the second sliding block (22); the dust-proof cover plates (71) corresponding to the first sliding block (21) and the second sliding block (22) are provided with fixing grooves (221).
The positioning pin guide rod (41) comprises a pin (411), a guide sleeve (412) and a push rod (413); wherein, one end of the pin (411) is arranged in the guide sleeve (412) and hinged with one end of the push rod (413). The pin (411) can move back and forth in the fixing groove when the push rod (413) is driven to rotate along the hinge pivot by external force.
Fig. 3 is a diagram showing an overall structure of the positioning device in fig. 2, and with the positioning device in fig. 3 of this embodiment, the positioning pin guide rod (41) is installed on the first sliding block (21), when the second push rod screw (32) pushes the second sliding block (22), the second sliding block (22) drives the positioning pin guide rod (41) to slide in the second sliding slot of the first sliding block (21), and when the first push rod screw (31) pushes the first sliding block (21), the first sliding block (21) drives the second sliding block (22) and the positioning pin guide rod (41) to slide in the first sliding slot of the base (11).
It should be noted that the utility model provides a positioner can be applied to on the vehicle to can be so that this positioner is adjustable in the three-dimensional in the white automobile body production process of vehicle, and then the outward appearance clearance that the slight difference of having solved different white automobile body assemblies among the prior art leads to, the poor scheduling problem of section, just the utility model provides a can carry out the adaptability adjustment through positioner, the mechanism is simple, convenient operation, and it is convenient to maintain.
The foregoing is directed to the preferred embodiments of the present invention, and it will be understood by those skilled in the art that various changes and modifications may be made without departing from the principles of the invention, and that such changes and modifications are intended to be included within the scope of the invention.
Claims (8)
1. A positioning device, comprising: the device comprises a base (11), a first sliding block (21), a second sliding block (22), a first ejector rod lead screw (31), a second ejector rod lead screw (32) and a positioning pin guide rod (41);
wherein, the top end and the bottom of the base (11) are respectively provided with a first chute (111); a protrusion matched with the sliding groove of the base (11) is arranged on one side of the first sliding block (21), and a cross-shaped second sliding groove (211) is arranged on the other side of the first sliding block (21); the second sliding block is of a structure matched with the cross-shaped second sliding groove; the base (11), the first sliding block (21) and the second sliding block (22) are respectively provided with a fixing groove for fixing the positioning pin guide rod (41);
the first ejector rod lead screw (31) is connected with the first sliding block (21), and the first ejector rod lead screw (31) is used for pushing the first sliding block (21) and the second sliding block (22) to slide towards a first direction based on a first sliding groove of the base (11); the second ejector rod lead screw (32) is connected with the second sliding block (22), and the second ejector rod lead screw (32) is used for pushing the second sliding block (22) to slide towards a second direction based on a second sliding groove in the first sliding block (21).
2. The positioning device of claim 1, further comprising: a first belleville spring (51);
the first butterfly spring (51) is arranged at the joint of the first ejector rod lead screw (31) and the first sliding block (21) and used for providing pre-tightening force for the first sliding block (21).
3. The positioning device of claim 1, further comprising: a second belleville spring (52);
the second butterfly spring (52) is arranged at the joint of the second ejector lead screw (32) and the second sliding block (22) and used for providing pre-tightening force for the second sliding block (22).
4. The positioning device according to claim 1, wherein the other end of the first ram screw (31) connected to the first sliding block (21) is provided with a first handle (61).
5. The positioning device according to claim 1, wherein the other end of the second ram screw (32) connected to the second sliding block (22) is provided with a second handle (62).
6. The positioning device according to claim 1, further comprising a plurality of dust covers (71); the plurality of dustproof cover plates and the base (11) form a space for placing the first sliding block (21) and the second sliding block (22).
7. The positioning device according to claim 1, wherein the positioning pin guide (41) comprises a pin (411), a guide sleeve (412) and a push rod (413); one end of the pin (411) is arranged in the guide sleeve (412) and is hinged with one end of the push rod (413).
8. A vehicle, characterized in that it comprises a positioning device according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020595583.8U CN212443898U (en) | 2020-04-20 | 2020-04-20 | Positioning device and vehicle thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020595583.8U CN212443898U (en) | 2020-04-20 | 2020-04-20 | Positioning device and vehicle thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212443898U true CN212443898U (en) | 2021-02-02 |
Family
ID=74468228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020595583.8U Active CN212443898U (en) | 2020-04-20 | 2020-04-20 | Positioning device and vehicle thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212443898U (en) |
-
2020
- 2020-04-20 CN CN202020595583.8U patent/CN212443898U/en active Active
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