CN219360414U - Device for replacing jig - Google Patents
Device for replacing jig Download PDFInfo
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- CN219360414U CN219360414U CN202223610189.5U CN202223610189U CN219360414U CN 219360414 U CN219360414 U CN 219360414U CN 202223610189 U CN202223610189 U CN 202223610189U CN 219360414 U CN219360414 U CN 219360414U
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- jig
- support frame
- vehicle body
- rolling
- positioning
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Abstract
The utility model discloses a device for replacing a jig, which relates to the technical field of jig replacement, and comprises: a vehicle body; the support frame is arranged on the vehicle body, and the vehicle body can drive the support frame to move along the vertical direction; the rolling assembly comprises a plurality of rolling guide devices, the rolling guide devices are arranged on the support frame, the rolling guide devices are used for supporting the jig, and the jig can move through the rolling guide devices; the positioning assembly comprises a positioning piece, the positioning piece is movably mounted on the supporting frame, and the jig is provided with a positioning hole matched with the positioning piece. When the jig is replaced, the jig is placed on the support frame, and the positioning piece is used for positioning and fixing the jig; and then the jig is moved to the side of the pressing equipment by using the vehicle body, the bottom end face of the jig is leveled with the mounting position of the jig in the pressing equipment by using the vehicle body, and finally the positioning piece is taken out and the jig is pushed, so that the jig rolls from the support frame to the mounting position of the jig in the pressing equipment, and the jig is rapidly mounted.
Description
Technical Field
The utility model relates to the technical field of jig replacement, in particular to a device for replacing a jig.
Background
In the related art, for products using press jigs (weight more than 500 kg), the die change operation is easy to be damaged. Lamination deformation is the most common problem in lamination processes, and positioning lamination jigs is precisely the most effective method for avoiding this problem. However, for the process with high precision requirement, it takes a long time to replace the jig with a heavy one.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides a device for replacing a jig, which can reduce the time for replacing the jig.
According to an embodiment of the utility model, a device for replacing a jig includes: a vehicle body; the support frame is arranged on the vehicle body, and the vehicle body can drive the support frame to move along the vertical direction; the rolling assembly comprises a plurality of rolling guide devices, a plurality of rolling guide devices are arranged on the supporting frame, the rolling guide devices are used for supporting jigs, and the jigs can move through the rolling guide devices; the positioning assembly comprises a positioning piece, wherein the positioning piece is movably mounted on the supporting frame, and the jig is provided with a positioning hole matched with the positioning piece.
According to the embodiment of the utility model, the guide rolling device comprises a base and a rolling mechanism arranged on the base, the base is arranged on the support frame, and the jig can move at least along the transverse direction and the longitudinal direction of the support frame through the rolling mechanism.
According to an embodiment of the utility model, the rolling mechanism comprises a spherical ball, the base has a spherical recess matching the ball, the ball is capable of rolling within the recess.
According to the embodiment of the utility model, the guide rolling devices are 6, and the 6 guide rolling devices are divided into two groups and are arranged on the supporting frame in parallel.
According to the embodiment of the utility model, the supporting frame is provided with a fixing hole matched with the positioning piece, and the positioning piece is movably connected with the fixing hole.
According to an embodiment of the utility model, the vehicle further comprises a brake device, wherein the brake device is mounted on the vehicle body and is used for controlling the movement of the vehicle body.
According to the embodiment of the utility model, the support frame comprises a first support rod which is horizontally arranged and a second support rod which is vertically arranged, wherein the first support rod is provided with a plurality of mounting holes, and the mounting holes are used for mounting the guide roller device.
According to the embodiment of the utility model, the support frame further comprises a third support rod which is obliquely arranged, one end of the third support rod is connected with the second support rod, and the other end of the third support rod is connected with the first support rod.
The device for replacing the jig has at least the following beneficial effects: when the jig is replaced, the jig is placed on a support frame provided with a plurality of guide rollers, and the positioning piece is used for positioning and fixing the jig; then, the jig is moved to the side of the pressing equipment by using the vehicle body, the bottom end face of the jig is leveled with the mounting position of the jig in the pressing equipment by using the vehicle body, and finally the positioning piece is taken out and the jig is pushed, so that the jig can roll from the support frame to the mounting position of the jig in the pressing equipment, and the jig can be rapidly mounted. In the embodiment of the utility model, the jig can roll on the support frame, so that the condition that a plurality of technicians are required to install the jig is avoided, the labor intensity and the labor cost are reduced, and the installability of replacing the jig is improved.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further described with reference to the accompanying drawings and examples, in which:
fig. 1 is a schematic front view of a support frame in an apparatus for replacing a jig according to an embodiment of the present utility model;
fig. 2 is a right-side view schematically illustrating a support frame in an apparatus for replacing a jig according to an embodiment of the present utility model;
FIG. 3 is a schematic top view of a support frame in an apparatus for changing a jig according to an embodiment of the utility model;
fig. 4a is a schematic structural diagram of a roller guiding device in a device for replacing a jig according to an embodiment of the present utility model;
fig. 4b is a schematic cross-sectional view of a guide roller device in an apparatus for changing a jig according to an embodiment of the present utility model.
Reference numerals:
200. a support frame; 210. a first support bar 211, a mounting hole; 212. positioning holes; 220. a second support bar; 230. a third support bar;
310. a guide roller device; 311. a base; 312. and (3) rolling balls.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, the meaning of a number is one or more, the meaning of a number is two or more, and greater than, less than, exceeding, etc. are understood to exclude the present number, and the meaning of a number is understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
In the description of the present utility model, the descriptions of the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The exterior trim piece is typically pressed by a press tooling device. For products using pressing jigs (weight more than 500 kg), the die change operation is easy to generate industrial accidents. The size of the exterior trim piece has great influence on the appearance of the whole automobile, is one of the common problems of customer complaints, and the pressing deformation is the most common problem of the pressing procedure, and the position placement of the pressing jig is the most effective method for avoiding the problem; for the process with higher precision requirement, it takes longer to replace the jig with a heavier one.
In the traditional jig disassembly and assembly scheme, an iron frame with the position of the jig being flush with that of the pressing tool equipment is usually manufactured, the pressing tool is placed on the iron frame, and 4 workers with higher strength are forced to transfer the pressing tool to the fixing position of the pressing tool when the tool is replaced each time.
When the jig is replaced by adopting the method, a great amount of time is consumed for replacing the jig each time, and 1H is required for replacing the jig once on average; if 4-bit colleagues with larger strength do not exist, the die changing operation cannot be performed; in addition, when adopting above-mentioned scheme installation tool, the tool is worn and torn easily and is led to the pressfitting not to put in place.
In view of this, an embodiment of the present utility model provides a device for replacing a jig.
Referring to fig. 1 to 3, the present utility model discloses a device for replacing a jig, which includes a vehicle body, a support frame 200, a rolling assembly and a positioning assembly.
In particular, the vehicle body is movable on a support surface, which may be the ground; the support frame 200 is arranged on the vehicle body, and the vehicle body can drive the support frame 200 to move along the vertical direction; the rolling assembly comprises a plurality of rolling guide devices 310, the rolling guide devices 310 are arranged on the support frame 200, the rolling guide devices 310 are used for supporting a jig, and the jig can move through the rolling guide devices 310; the positioning assembly comprises a positioning piece movably mounted on the support frame 200, and the jig is provided with a positioning hole 212 for being matched with the positioning piece.
In this embodiment, the trolley body is a trolley capable of lifting up and down, and the trolley can transport the jig, and also can lift the jig, so that the mounting height of the jig is changed and the jig is further mounted. The positioning piece is selected as a positioning pin, and after the position of the jig on the support frame 200 is adjusted, the jig is fixed on the support frame 200 by using the positioning pin so as to place the jig to move on the support frame 200.
When the jig is replaced, the jig is placed on the support frame 200 provided with the plurality of guide rolling devices 310, and the positioning piece is used for positioning and fixing the jig; then, the jig is moved to the side of the pressing equipment by using the vehicle body, the bottom end face of the jig is leveled with the jig mounting position in the pressing equipment by using the vehicle body, and finally the positioning piece is taken out and the jig is pushed, so that the jig can roll from the support frame 200 to the jig mounting position in the pressing equipment, and the jig can be quickly mounted.
In the embodiment of the utility model, the jig can roll on the support frame 200, so that the condition that a plurality of technicians are required to install the jig is avoided, and the labor intensity and the labor cost are reduced.
According to some embodiments of the utility model, the vehicle body is provided with a brake device (not shown in the figures) for controlling the movement of the vehicle body. When the vehicle body moves beside the pressing equipment and the direction is adjusted, the braking device is started, so that the vehicle body is fixed, and the situation that the vehicle body moves at will can be avoided.
According to some embodiments of the present utility model, referring to fig. 1 to 3, the support frame 200 includes a first support bar 210 disposed horizontally and a second support bar 220 disposed vertically, the first support bar 210 being provided with a plurality of mounting holes 211, the mounting holes 211 being used to mount the rolling guide device 310.
According to some embodiments of the present utility model, the support frame 200 further includes a third support bar 230 disposed to be inclined, one end of the third support bar 230 is connected to the second support bar 220, and the other end of the third support bar 230 is connected to the first support bar 210.
According to some embodiments of the present utility model, referring to fig. 4a and 4b, the rolling guide 310 includes a base 311 and a rolling mechanism mounted on the base 311, the base 311 is mounted on the support frame 200, and the jig can move at least in both lateral and longitudinal directions of the support frame 200 by the rolling mechanism. When the jig is placed on the support frame 200, it is actually abutted against the rolling mechanism in the rolling guide device 310. The jig can roll horizontally and longitudinally on the rolling mechanism, so that the jig can be conveniently rotated from the support frame 200 to the jig mounting position in the pressing equipment.
It should be noted that, in the above description, the lateral direction refers to the length direction of the first support bar 210; the longitudinal direction refers to the longitudinal direction of the second support rod 220.
As an example, with continued reference to fig. 4a and 4b, the rolling mechanism comprises spherical balls 312, and the base 311 has spherical grooves matching the balls 312, in which the balls 312 can roll. Specifically, the balls 312 can roll 360 ° in the base 311, so that the jig can roll in any direction on the rolling plane of the balls 312.
In some other embodiments, the rolling mechanism includes a first roller capable of rolling along the length direction of the first support bar 210 and a second roller capable of rolling along the length direction of the second support bar 220, so that the jig placed on the rolling mechanism can move along the length direction of the first support bar 210 and the length direction of the second support bar 220.
It should be understood that the support plane defined by the plurality of rolling guide devices 310 should be higher than the support plane of the support frame 200, that is, there is a gap between the jig and the support frame 200 when the jig is placed on the support frame 200.
In this embodiment, as shown in fig. 2 and 3, the guiding and rolling devices 310 have 6, and the 6 guiding and rolling devices 310 are divided into two groups and are arranged on the supporting frame 200 in parallel. Specifically, the support frame 200 includes two first support rods 210 arranged in parallel, and three roller guide devices 310 are disposed in each first support rod 210.
According to some embodiments of the present utility model, as shown in fig. 2 and 3, the supporting frame 200 is provided with a fixing hole matching with a positioning member, and the positioning member is movably connected with the fixing hole. The fixture is placed in front of the supporting frame 200, and the positioning piece is taken off; after the jig is placed on the support frame 200, the positioning holes 212 of the jig are aligned with the fixing holes in the support frame 200, and then the positioning members are inserted into the positioning holes 212 and the fixing holes to position and fix the jig on the support frame 200. In this embodiment, the positioning member is selected as the positioning pin.
It should be understood that when the jig is disassembled, the vehicle body is firstly parked beside the pressing jig, and the supporting frame 200 is aligned with the bottom end surface of the jig, so that the jig can smoothly move onto the supporting frame 200; after the jig moves onto the support frame 200, the jig is fixed onto the support frame 200 by using the positioning pins, then the height of the jig is lowered by the vehicle body, and the jig is transferred to a designated position by using the vehicle body.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model. Furthermore, embodiments of the utility model and features of the embodiments may be combined with each other without conflict.
Claims (8)
1. A device for changing a jig, comprising:
a vehicle body;
the support frame (200) is arranged on the vehicle body, and the vehicle body can drive the support frame (200) to move along the vertical direction;
the rolling assembly comprises a plurality of rolling guide devices (310), the rolling guide devices (310) are arranged on the supporting frame (200), the rolling guide devices (310) are used for supporting jigs, and the jigs can move through the rolling guide devices (310);
the positioning assembly comprises a positioning piece, the positioning piece is movably mounted on the supporting frame (200), and the jig is provided with a positioning hole (212) matched with the positioning piece.
2. The device for changing a jig according to claim 1, wherein the rolling guide device (310) comprises a base (311) and a rolling mechanism mounted to the base (311), the base (311) being mounted to the support frame (200), the jig being capable of moving at least in both the lateral and longitudinal directions of the support frame (200) by the rolling mechanism.
3. The device for changing a jig according to claim 2, characterized in that the rolling mechanism comprises spherical balls (312), the base (311) having spherical grooves matching the balls (312), the balls (312) being capable of rolling within the grooves.
4. A device for changing a jig according to claim 3, wherein the number of the guide rollers (310) is 6, and the guide rollers are arranged in two groups in parallel on the supporting frame (200).
5. The device for changing a jig according to claim 1, wherein the supporting frame (200) is provided with a fixing hole matched with the positioning member, and the positioning member is movably connected with the fixing hole.
6. The apparatus for changing a jig of claim 1, further comprising a brake device mounted to the vehicle body, the brake device for controlling movement of the vehicle body.
7. The device for changing a jig according to claim 1, wherein the supporting frame (200) includes a first supporting rod (210) horizontally disposed and a second supporting rod (220) vertically disposed, the first supporting rod (210) being provided with a plurality of mounting holes (211), the mounting holes (211) being used for mounting the guide roller device (310).
8. The device for changing a jig according to claim 7, wherein the supporting frame (200) further comprises a third supporting rod (230) disposed obliquely, one end of the third supporting rod (230) is connected with the second supporting rod (220), and the other end of the third supporting rod (230) is connected with the first supporting rod (210).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223610189.5U CN219360414U (en) | 2022-12-30 | 2022-12-30 | Device for replacing jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223610189.5U CN219360414U (en) | 2022-12-30 | 2022-12-30 | Device for replacing jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219360414U true CN219360414U (en) | 2023-07-18 |
Family
ID=87142064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223610189.5U Active CN219360414U (en) | 2022-12-30 | 2022-12-30 | Device for replacing jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219360414U (en) |
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2022
- 2022-12-30 CN CN202223610189.5U patent/CN219360414U/en active Active
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