CN215789455U - Work piece placing jig and sub-packaging platform - Google Patents
Work piece placing jig and sub-packaging platform Download PDFInfo
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- CN215789455U CN215789455U CN202121615431.0U CN202121615431U CN215789455U CN 215789455 U CN215789455 U CN 215789455U CN 202121615431 U CN202121615431 U CN 202121615431U CN 215789455 U CN215789455 U CN 215789455U
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- swing arm
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- groove
- bottom plate
- side walls
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Abstract
The utility model discloses a workpiece placing jig and a split charging platform, wherein the workpiece placing jig comprises a bottom plate and a swing arm, a groove for placing a workpiece is formed on the bottom plate, the swing arm is rotatably arranged on the bottom plate, and the swing arm can rotate to a position above the groove and at a first position relative to the bottom plate, or the swing arm can rotate to a second position avoiding the groove relative to the bottom plate; when the swing arm is located at the first position, the swing arm is matched with the bottom plate to clamp the workpiece placed in the groove. In the process of carrying out bolt tightening operation to the work piece, place the work piece in the recess, make the swing arm rotate to the primary importance and be in the top of recess, the swing arm presss from both sides the work piece with the bottom plate cooperation for the work piece is fixed in the recess, so that when the bolt is screwed up to follow-up, the bolt is accurate counterpoint with the work piece easily, and the work piece can not take place to remove when screwing up the bolt, avoids frequently appearing the operation NG condition of screwing up, improves production efficiency.
Description
Technical Field
The utility model relates to the technical field of workshop equipment, in particular to a workpiece placing jig and a sub-packaging table.
Background
In the workshop production process, work pieces such as the apron of ECU (driving computer) need arrange in and carry out the bolt tightening operation on the partial shipment bench, however, because the work piece is the flat structure of rule usually, but present concave, uneven abnormal-shaped structure, make it can not effectively be fixed when carrying out the tightening operation on the partial shipment bench, therefore the bolt is difficult to align with the work piece accuracy when screwing up the bolt, and can make the work piece take place to remove owing to the effect of tightening force when screwing up the bolt, lead to the frequent tightening operation NG condition that appears, low in production efficiency, and the work piece also has collision fish tail risk, influence workpiece quality.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a workpiece placing jig and a sub-packaging table, and aims to solve the problems of low production efficiency and the like caused by frequent NG (screwing) situations because workpieces cannot be effectively fixed when being screwed on the sub-packaging table in the prior art.
In order to achieve the above object, the present invention provides a workpiece placing jig, which includes a bottom plate and a swing arm, wherein a groove for placing a workpiece is formed on the bottom plate, the swing arm is rotatably mounted on the bottom plate, and the swing arm can rotate to a first position above the groove relative to the bottom plate, or the swing arm can rotate to a second position avoiding the groove relative to the bottom plate; when the swing arm is located at the first position, the swing arm is matched with the bottom plate to clamp the workpiece placed in the groove.
Preferably, the inner wall of the groove is provided with a mounting step, and the upper surface of the mounting step is parallel to the upper surface of the bottom plate; the edge of the workpiece placed in the groove is supported on the upper surface of the mounting step, the upper surface of the workpiece is flush with the upper surface of the base plate, and the swing arm is tightly abutted to the upper surface of the workpiece when located at the first position.
Preferably, the lower surface of work piece is formed with the protruding structure of downward bulge, the inner wall of recess is provided with and is used for dodging protruding structure dodge the groove.
Preferably, the bottom plate includes a bottom wall and four side walls, the bottom wall is rectangular, the four side walls surround the bottom wall, the bottom wall and the four side walls surround the groove, and the swing arm is rotatably mounted on one of the side walls.
Preferably, the four side walls are divided into two short side walls arranged oppositely and two long side walls arranged oppositely, the swing arm is rotatably mounted on one of the short side walls, a notch is formed in one of the long side walls, and the notch is communicated with the groove.
Preferably, the notch is a U-shaped notch with an upward opening, one side of the notch is close to one of the short side walls, and the other side of the notch is close to the other short side wall.
Preferably, the connecting end of the swing arm is hinged to the base plate through a rotating shaft, and the free end of the swing arm is far away from the rotating shaft.
Preferably, the bottom plate is provided with a threaded hole, and the rotating shaft is a bolt in threaded connection with the threaded hole, so that the height of the swing arm in the second position is greater than the height of the swing arm in the first position.
Preferably, the swing arm is in a strip plate-shaped structure.
The utility model further provides the sub-packaging table which comprises an operating platform and the workpiece placing jig, wherein the workpiece placing jig is detachably arranged on the operating platform.
According to the utility model, in the process of screwing the bolt on the workpiece, the workpiece placing jig can be fixed on the split charging table in a workshop, the workpiece is placed in the groove, the swing arm is rotated to rotate to the first position, at the moment, the swing arm is positioned above the groove and is matched with the bottom plate to clamp the workpiece, so that the workpiece is fixed in the groove, the bolt is easy to align with the workpiece accurately when the bolt is screwed subsequently, the workpiece cannot move when the bolt is screwed, the NG condition of frequent screwing operation is avoided, the production time is saved, the production efficiency is improved, the workpiece is protected from being collided and scratched, and the quality of the workpiece is ensured. After the operation of tightening the bolt is completed, the swing arm can be rotated from the first position to the second position, avoiding the groove, so that the operator can take the workpiece.
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 description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a swing arm in a workpiece placing fixture in a second position according to an embodiment of the utility model.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | |
15 | |
| 10 | |
16 | Long side wall |
| 11 | |
17 | Dodging |
| 12 | |
20 | |
| 13 | |
30 | |
| 14 | Bottom wall |
The objects, features and advantages of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indications (such as up, down, left, right, front, and rear … …) in the present embodiment are only used to explain the relative positional relationship between the components, the movement, and the like in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indication is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating 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 specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and 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 connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
The description of the orientations of "up", "down", "left", "right", "front", "back", etc. in the present invention, with reference to the orientation shown in fig. 1, is merely used to explain the relative positional relationship between the components in the attitude shown in fig. 1, and if the particular attitude is changed, the directional indication is changed accordingly.
The utility model provides a workpiece placing jig.
As shown in fig. 1, the workpiece placing jig 100 of the present embodiment includes a base plate 10 and a swing arm 20, a groove 11 for placing a workpiece is formed on the base plate 10, the swing arm 20 is rotatably mounted on the base plate 10, and the swing arm 20 can rotate to a first position above the groove 11 relative to the base plate 10, or the swing arm 20 can rotate to a second position avoiding the groove 11 relative to the base plate 10; when the swing arm 20 is at the first position, the swing arm 20 is matched with the base plate 10 to clamp the workpiece placed in the groove 11.
The workpiece of the present embodiment is explained by taking the cover plate of the ECU as an example. In the process of bolt tightening operation to the apron, can place tool 100 with this work piece and fix on the partial shipment platform in the workshop to place the apron in recess 11, understandably, in the in-process of placing the apron, swing arm 20 rotates to the second position to bottom plate 10 earlier, makes swing arm 20 avoid recess 11, does not interfere the placing of apron. Place the apron back in recess 11, rotate swing arm 20, make swing arm 20 rotate to the first position, at this moment, swing arm 20 is in the top of recess 11, and swing arm 20 and bottom plate 10 cooperation are tight with the apron clamp, make the work piece fixed in recess 11, so that when the bolt is screwed up to follow-up, the bolt is accurate counterpoint with the apron easily, and the work piece can not take place to remove when screwing up the bolt, avoid frequently appearing the operation NG condition of screwing up, save production time, and the production efficiency is improved, and the protection apron is not collided the fish tail, guarantee the apron quality. After the bolt tightening operation is completed, the swing arm 20 can be rotated from the first position to the second position, avoiding the recess 11, so that the operator can take the cover plate.
In one embodiment, the inner wall of the groove 11 is provided with a mounting step 12, and the upper surface of the mounting step 12 is parallel to the upper surface of the bottom plate 10; the edge of the workpiece placed in the groove 11 is supported on the upper surface of the mounting step 12, the upper surface of the workpiece is flush with the upper surface of the base plate 10, and the swing arm 20 abuts against the upper surface of the workpiece when being in the first position.
As shown in fig. 1, the upper surface of the mounting step 12 and the upper surface of the base plate 10 are both planar and parallel to each other. The arrangement of the mounting steps 12 can enable the edge of the workpiece to be supported on the upper surface of the mounting steps 12 after the workpiece is placed in the groove 11, and the upper surface of the workpiece is flush with the upper surface of the base plate 10, so that the workpiece is completely accommodated in the groove 11 and does not protrude out of the upper surface of the base plate 10, and the interference of the rotation of the swing arm 20 is avoided. When the swing arm 20 rotates to the first position, the swing arm 20 abuts against the upper surface of the workpiece, so that the workpiece is stably fixed in the groove 11.
In one embodiment, the lower surface of the workpiece is formed with a downwardly convex structure, and the inner wall of the groove 11 is provided with an escape groove 17 for escaping the convex structure. It is understood that the cover plate is a special-shaped structure, and the lower surface of the cover plate is provided with a raised structure which protrudes downwards from the lower surface of the cover plate. In order to prevent interference with the protruding structure, an avoiding groove 17 is provided on the inner wall of the groove 11, so that when the cover plate is placed in the groove 11, the avoiding groove 17 avoids the protruding structure.
In an embodiment, the bottom plate 10 includes a bottom wall 14 and four side walls, the bottom wall 14 is rectangular, the four side walls are arranged around the bottom wall 14, a groove 11 is formed between the bottom wall 14 and the four side walls, and the swing arm 20 is rotatably mounted on one of the side walls, so that the structure is simple, and the design is reasonable. Further, the four side walls are divided into two short side walls 15 arranged oppositely and two long side walls 16 arranged oppositely, the swing arm 20 is rotatably arranged on one of the short side walls 15, a notch 13 is formed in one of the long side walls 16, and the notch 13 is communicated with the groove 11.
As shown in figure 1, two short side walls 15 are oppositely arranged left and right, two long side walls 16 are oppositely arranged front and back, a swing arm 20 is rotatably arranged on the short side wall 15 on the left side, a gap 13 is formed in the long side wall 16 on the front side, and due to the arrangement of the gap 13, an operator can conveniently stretch into the gap 13 to take a workpiece.
Further, the notch 13 is a U-shaped notch 13 with the opening facing upward, and one side of the notch 13 is adjacent to one of the short side walls 15 and the other side of the notch 13 is adjacent to the other short side wall 15. The left side of the gap 13 is close to the short side wall 15 on the left side, and the right side of the gap 13 is close to the short side wall 15 on the right side, so that the length of the gap 13 is enough to provide a large operable space for the human hand of an operator.
In one embodiment, the connecting section of the swing arm 20 is hinged to the base plate 10 through a rotating shaft 30, and the free end of the swing arm 20 is disposed away from the rotating shaft 30. The swing arm 20 is hinged with the base plate 10 through the rotating shaft 30, so that the swing arm 20 can rotate, and the operation is simple and convenient. The free end of the swing arm 20 is far away from the rotating shaft 30, so that the length of the swing arm 20 is long, and when the swing arm 20 rotates to the first position, the free end can be abutted to a workpiece placed in the groove 11 for stably fixing the workpiece in the groove 11. Further, the swing arm 20 is a strip-shaped plate structure, as shown in fig. 1, the swing arm 20 is a strip-shaped flat plate structure, so that when the swing arm 20 rotates to the first position, the abutting area between the swing arm 20 and the workpiece is increased, and the stability of the workpiece is further improved.
In one embodiment, the base plate 10 is provided with a threaded hole, and the rotating shaft 30 is a bolt in threaded connection with the threaded hole, so that the height of the swing arm 20 in the second position is greater than the height of the swing arm 20 in the first position. Due to the threaded connection between the rotating shaft 30 and the base plate 10, as shown in fig. 1, when looking down from above the base plate 10, the swing arm 20 rotates counterclockwise, and when rotating from the second position to the first position, the swing arm 20 descends gradually in the rotating process, so as to be capable of abutting against a workpiece placed in the groove 11. When the swing arm 20 rotates clockwise, when rotating from the first position to the second position, the swing arm 20 rises gradually in the rotating process, so that the swing arm 20 avoids the groove 11 and rises the height, and the gap between the swing arm 20 and the upper surface of the base plate 10 is increased, thereby not hindering the taking and placing of the workpiece.
The utility model also provides a sub-packaging table, which comprises an operating platform and the workpiece placing jig 100, wherein the workpiece placing jig 100 is detachably arranged on the operating platform. The workpiece placing jig 100 may be installed on the operation platform before the bolt tightening operation is performed on the workpiece. When the workpiece placing jig 100 needs to be replaced, the workpiece placing jig 100 can be detached from the operating platform, which is simple and convenient. The specific structure of the jig for placing the parts in the subpackaging table refers to the above embodiments, and all the technical schemes of all the embodiments are adopted in the subpackaging table, so that all the beneficial effects brought by the technical schemes of the embodiments are at least achieved, and the details are omitted.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A workpiece placing jig is characterized by comprising a bottom plate and a swing arm, wherein a groove for placing a workpiece is formed in the bottom plate, the swing arm is rotatably mounted on the bottom plate and can rotate to a position above the groove and located at a first position relative to the bottom plate, or the swing arm can rotate to a second position avoiding the groove relative to the bottom plate; when the swing arm is located at the first position, the swing arm is matched with the bottom plate to clamp the workpiece placed in the groove.
2. The workpiece placing jig according to claim 1, wherein an installation step is provided on an inner wall of the groove, and an upper surface of the installation step is parallel to an upper surface of the bottom plate; the edge of the workpiece placed in the groove is supported on the upper surface of the mounting step, the upper surface of the workpiece is flush with the upper surface of the base plate, and the swing arm is tightly abutted to the upper surface of the workpiece when located at the first position.
3. The jig for placing the workpiece according to claim 2, wherein a protrusion structure protruding downward is formed on the lower surface of the workpiece, and an avoiding groove for avoiding the protrusion structure is provided on an inner wall of the groove.
4. The workpiece placing jig according to claim 2, wherein the bottom plate includes a bottom wall and four side walls, the bottom wall is rectangular, the four side walls are arranged around the bottom wall, the bottom wall and the four side walls define the groove therebetween, and the swing arm is rotatably mounted on one of the side walls.
5. The workpiece placing jig according to claim 4, wherein the four side walls are divided into two short side walls arranged oppositely and two long side walls arranged oppositely, the swing arm is rotatably mounted on one of the short side walls, and a notch is formed in one of the long side walls and is communicated with the groove.
6. The jig for placing the workpiece as claimed in claim 5, wherein the notch is a U-shaped notch with an upward opening, and one side of the notch is close to one of the short side walls and the other side of the notch is close to the other short side wall.
7. The workpiece placing jig according to any one of claims 1 to 6, wherein the connecting end of the swing arm is hinged to the base plate through a rotating shaft, and the free end of the swing arm is arranged away from the rotating shaft.
8. The workpiece placing jig according to claim 7, wherein the base plate is provided with a threaded hole, and the rotating shaft is a bolt in threaded connection with the threaded hole, so that the height of the swing arm when the swing arm is at the second position is greater than the height of the swing arm when the swing arm is at the first position.
9. The workpiece placing jig according to claim 2, wherein the swing arm has a strip-shaped plate-like structure.
10. A racking station comprising an operator platform and a workpiece placement fixture as claimed in any one of claims 1 to 9, said workpiece placement fixture being removably mounted on said operator platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121615431.0U CN215789455U (en) | 2021-07-15 | 2021-07-15 | Work piece placing jig and sub-packaging platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121615431.0U CN215789455U (en) | 2021-07-15 | 2021-07-15 | Work piece placing jig and sub-packaging platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215789455U true CN215789455U (en) | 2022-02-11 |
Family
ID=80182312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121615431.0U Active CN215789455U (en) | 2021-07-15 | 2021-07-15 | Work piece placing jig and sub-packaging platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215789455U (en) |
-
2021
- 2021-07-15 CN CN202121615431.0U patent/CN215789455U/en active Active
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