CN216802452U - Device for processing battery bottom support or automobile chassis - Google Patents
Device for processing battery bottom support or automobile chassis Download PDFInfo
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- CN216802452U CN216802452U CN202123187116.5U CN202123187116U CN216802452U CN 216802452 U CN216802452 U CN 216802452U CN 202123187116 U CN202123187116 U CN 202123187116U CN 216802452 U CN216802452 U CN 216802452U
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Abstract
The utility model discloses a device for processing a battery bottom support or an automobile chassis, which comprises a base, a group of X-axis rails arranged in parallel along the length direction of the base, at least two groups of portal frames capable of reciprocating along the X-axis rails, and processing machine heads arranged on the portal frames and capable of moving along the length direction of the portal frames, wherein each portal frame is provided with at least two groups of processing machine heads. The design of adopting two aircraft noses of two longmen has improved the machining precision, has reduced the processing degree of difficulty of part work piece, simultaneously through quick change device, has improved the work flexibility of device in further embodiment.
Description
Technical Field
The utility model relates to new energy automobile production equipment, in particular to a battery bottom support or automobile chassis processing device.
Background
In the existing battery bottom support or automobile chassis processing equipment, a double-gantry single machine head or a single-gantry double machine head is generally adopted for processing, the processing precision is insufficient, and a great deal of difficulty exists in the process of processing partial workpieces.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the device for processing the battery bottom support or the automobile chassis is provided to solve the problems in the prior art.
The technical scheme is as follows: the device for processing the battery bottom support or the automobile chassis comprises a base, a group of X-axis rails arranged in parallel along the length direction of the base, at least two groups of portal frames capable of reciprocating along the X-axis rails, and processing machine heads arranged on the portal frames and capable of moving along the length direction of the portal frames, wherein each portal frame is at least provided with two groups of processing machine heads.
According to one aspect of the application, the machining head includes a flexible mounting assembly, the flexible mounting assembly including:
a first mounting plate is arranged on the first side of the frame,
a second mounting plate arranged at one side of the first mounting plate, wherein the connecting surface of the second mounting plate and the first mounting plate is provided with a height adjusting structure,
a third mounting plate arranged on the second mounting plate, wherein a first adjusting hole and a first direction adjusting and positioning structure are arranged on the third mounting plate along the first direction,
and the fourth mounting plate is arranged on the third mounting plate, and is provided with a second adjusting hole and a second direction adjusting and positioning structure along the second direction.
According to an aspect of the present application, the height adjusting structure includes:
the adjusting block is provided with at least one smooth gradual change surface in the working direction,
the adjusting bolt is connected with the adjusting block and used for pushing the adjusting block to move back and forth along the working direction;
the third mounting plate is provided with a groove matched with the adjusting block.
According to one aspect of the application, the first and second directions are perpendicular.
According to one aspect of the application, the first and second adjustment holes are each 4,
the two first direction adjusting and positioning structures are symmetrically arranged along the first direction;
the two second direction adjusting and positioning structures are symmetrically arranged along the second direction.
According to one aspect of the present application, the first and second adjustment holes are stepped holes.
According to one aspect of the application, the device also comprises a plurality of feeding and discharging units which move back and forth along the X axis,
each feeding and discharging unit comprises:
an X-axis sliding table which reciprocates along the X-axis,
the Z-axis assembly is arranged on a Z-axis base plate extending along the Z direction on the X-axis sliding table, a Z-axis guide rail and a Z-axis screw rod unit which are arranged along the Z-axis direction, a Z-axis screw rod nut connected to the Z-axis screw rod unit, a Z-axis mounting plate fixed with the Z-axis screw rod nut, and a Z-axis motor connected with the Z-axis screw rod unit in a driving manner;
a Y-axis assembly, a Y-axis mounting plate connected with the Z-axis mounting plate, a Y-axis substrate extending along the Y-axis, a Y-axis guide rail arranged at one side of the Y-axis substrate, a guide rail seat connected and matched with the Y-axis guide rail and the Y-axis mounting plate, and a Y-axis screw rod unit arranged in parallel between the Y-axis guide rail and the Y-axis guide rail,
and the clamping assembly is arranged on the Y-axis substrate.
According to one aspect of the application, positioning pieces are arranged on the feeding and discharging units which are symmetrical along the center of gravity of the workpiece to be conveyed.
According to one aspect of the application, the clamping assembly comprises a clamping cylinder connecting seat and a reference block, wherein the clamping cylinder connecting seat is used for fixing a clamping cylinder on a Y-axis substrate; when the clamping device works, the pressing head moves to a preset distance below the reference block to form a clamping space.
According to one aspect of the application, friction shock absorbers are mounted on the reference block and the compression head and comprise nylon shock absorbers.
Has the advantages that: the design of double gantry heads is adopted, the machining precision is improved, the machining difficulty of partial workpieces is reduced, and meanwhile, the working flexibility of the device is improved through the quick change device in a further embodiment.
Drawings
Fig. 1 is a partial structural schematic diagram of the present invention.
Fig. 2 is a partial structural schematic diagram of the feeding and discharging unit of the present invention.
Fig. 3 is a partial structural schematic view of another angle of the feeding and discharging unit of the utility model.
FIG. 4 is a schematic view of the flexible mounting assembly of the present invention.
Fig. 5 is a partially enlarged view of the upper portion of fig. 4.
Fig. 6 is a schematic structural view of the third connecting plate.
Fig. 7 is a schematic view of a height adjustment structure.
Fig. 8 is a schematic view of a clamping assembly.
Detailed Description
As shown in fig. 1, the technical idea and technical details of the present application are described. In order to more clearly describe the embodiments of the present application, a part of the structure is not shown in the drawings. In the embodiment of fig. 1, the apparatus includes a base 100, also having X-axis rails 101, arranged in parallel along the length of the base or in the machine direction of the apparatus. Two sets of portal frames (not shown) are arranged on the X-axis track, and two machining heads are arranged on each portal frame.
The four machining heads are used for machining the workpiece a simultaneously, in combination or in sequence, so that the machining precision can be improved, and the four machining heads can adapt to more machining procedures. And a hardware basis is provided for flexible processing.
In the present embodiment, the X-axis rails include rails of a gantry and rails of the feeding and discharging unit 200. The portal frame and the feeding and discharging unit respectively reciprocate along the corresponding tracks.
Turning to fig. 2, the structure of the feeding and discharging unit is described. For simplicity, only one inlet and outlet unit is shown in the figures, in the actual case at least one inlet and outlet unit on each side. In this embodiment, four material inlet and outlet units are provided. In operation, the four feeding and discharging units move along the X-axis direction simultaneously. And is matched with a feeding and discharging unit rail in the X-axis rail. Each material inlet and outlet unit specifically comprises an X-axis sliding table 201, a Z-axis assembly 202, a Y-axis assembly 203 and a clamping assembly 204, wherein the X-axis sliding table 201 moves back and forth along a track in the X-axis direction.
The X-axis sliding table comprises a body (sliding table), the body is provided with a working surface with an L-shaped section, and two side surfaces of the working surface are respectively provided with a sliding rail matching part which is matched with the sliding rail from two directions.
The Z-axis assembly comprises a Z-axis base plate fixed on the X-axis sliding table, and the Z-axis base plate extends along the Z axis, namely the height direction, and provides a movement space in the height direction. The Z-axis substrate is reinforced by a reinforcing plate. One side of the Z-axis substrate is provided with a group of parallel Z-axis tracks, a Z-axis screw rod unit is arranged between the Z-axis tracks, and the Z-axis screw rod unit comprises a group of Z-axis screw rod fixing seats fixed on the Z-axis substrate and a ball screw rod connected with the screw rod fixing seats. The ball screw is rotatably connected with a Z-axis screw nut, and a fixed mounting space is provided for the Y-axis assembly by fixing a Z-axis mounting plate on the Z-axis screw nut. The Z-axis motor is arranged on one side of the Z-axis base plate and is in transmission connection with the Z-axis lead screw unit.
The Y axle subassembly is including being used for the Y axle mounting panel of being connected with the Z axle mounting panel, and fixedly connected with Y axle slide rail cooperation portion and Y axle screw fixing base on the Y axle mounting panel are connected with Y axle slide rail cooperation portion along the Y axle base plate that the Y axle extends, are provided with Y axle screw unit along Y axle direction, and Y axle motor drives Y axle base plate through drive Y axle screw unit and moves in Y axle direction. The Y-axis substrate is fixed with the clamping assembly through the clamping cylinder connecting piece.
The clamping assembly specifically comprises a clamping cylinder connecting seat, a reference block, a pressing head and the like. Specifically, the clamping cylinder and the reference block mounting frame are respectively mounted on the clamping cylinder connecting piece. The reference block is detachably connected to the reference block mounting frame. A pressing head is arranged at the movable end of the clamping cylinder; when the clamping device works, the pressing head moves to a preset distance below the reference block to form a clamping space.
It should be noted that for a relatively heavy and/or bulky male part, 4-8 feeding and discharging units are adopted, and are symmetrically distributed along the center of gravity of the male part, and for locking and positioning, it is preferable that positioning parts are arranged on the feeding and discharging units symmetrically along the center of gravity of the workpiece to be conveyed. If the workpiece is relatively small and light, 3 or 2 feeding and discharging units can be adopted. In order to avoid rigid contact with the workpiece and increase the friction force between the two, nylon blocks can be arranged on the reference block and the pressing head on the side contacting with the workpiece for damping and increasing the friction force. The side face of the nylon shock absorption block close to the workpiece can be provided with uneven grooves or bulges.
Turning to fig. 4, a flexible mounting assembly 300 is depicted. Due to different processes or different time periods, the work piece is processed differently and therefore needs to be replaced. In the process of changing, there are part machining error and installation error, different aircraft noses simultaneously, the size is also different, in order to install the location more accurately, reduces the operation degree of difficulty such as tool setting, provides a flexible installation component that can adjust the position in three directions.
As shown in fig. 4 and 5, the device mainly includes a first mounting plate 310, a second mounting plate 311 mounted on the first mounting plate directly or by way of coarse adjustment of a backing plate, a third mounting plate 314 adjustably fixed on the second mounting plate, and a fourth mounting plate 312 adjustably fixed on the third mounting plate.
Wherein, a plane or cambered surface groove 311b with trapezoidal and triangular longitudinal section is arranged on the connecting surface of the second mounting plate and the first mounting plate. The depth of the groove in the direction from the edge of the second mounting plate to the inner side is gradually reduced, so that a matching groove which is uniform, smooth and gradually changed in the height direction is formed and is matched with the height adjusting structure.
The height adjusting structure mainly comprises an adjusting block 313 and an adjusting bolt. The adjusting block has at least one smooth gradual change surface in the working direction, and the height of the adjusting block can be increased or decreased when the adjusting block is matched with the connecting plate. The adjusting bolt is used for pushing the adjusting block to move, and in the embodiment, other devices can be adopted. For example, the adjusting block can be in the shape of a cylindrical surface, a paraboloid and the like, or in the mode of a conical screw and the like.
The third mounting plate is mounted on the second mounting plate by means of opposite locking, and two sets of parallel kidney-shaped holes, i.e. the first adjusting holes 311a, are arranged on the third mounting plate along the locking direction or the first direction, and the longitudinal axis (length) direction of the kidney-shaped holes is substantially parallel or parallel to the first direction, and each set has two kidney-shaped holes, so that in this embodiment, 4 kidney-shaped holes are arranged. It should be noted that in other embodiments, the number of the waist-shaped holes can be adjusted according to practical application. The direction of the waist-shaped apertures should have at least a component in the first direction, so that the position can be adjusted in the first direction. Of course, when the longitudinal axis direction of the kidney shaped hole coincides with the first direction, the component in the first direction is the largest.
Adjustment holes and adjustment positioning structures, referred to as second adjustment holes 312a for convenience of description, are also provided on the fourth mounting plate, and the longitudinal axis direction of the first adjustment hole is perpendicular to the longitudinal axis direction of the second adjustment hole, resulting in adjustment in two perpendicular directions. According to the above, the first direction and the second direction are preferably perpendicular, but may form a certain angle, and the angle between the first direction and the second direction can be adjusted in both directions as long as it is not zero.
The waist-shaped holes on the fourth mounting plate are also two groups, and each group comprises two waist-shaped holes which are respectively arranged in parallel along the second direction. The center of the first adjusting hole coincides with the center of the second adjusting hole in the above embodiment, the waist-shaped hole is a stepped hole.
It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the utility model. The utility model is not described in detail in order to avoid unnecessary repetition.
Claims (10)
1. The device for processing the battery bottom support or the automobile chassis is characterized by comprising a base, a group of X-axis rails arranged in parallel along the length direction of the base, at least two groups of portal frames capable of reciprocating along the X-axis rails, and processing machine heads arranged on the portal frames and capable of moving along the length direction of the portal frames, wherein each portal frame is provided with at least two groups of processing machine heads.
2. The apparatus for processing a battery shoe or automotive chassis according to claim 1, wherein said processing head includes a flexible mounting assembly, said flexible mounting assembly including:
a first mounting plate is arranged on the first mounting plate,
a second mounting plate arranged at one side of the first mounting plate, wherein the connecting surface of the second mounting plate and the first mounting plate is provided with a height adjusting structure,
a third mounting plate arranged on the second mounting plate, wherein a first adjusting hole and a first direction adjusting and positioning structure are arranged on the third mounting plate along the first direction,
and the fourth mounting plate is arranged on the third mounting plate, and is provided with a second adjusting hole and a second direction adjusting and positioning structure along the second direction.
3. The apparatus for processing a battery tray or an automotive chassis according to claim 2, wherein said height adjustment structure comprises:
the adjusting block is provided with at least one smooth gradual change surface in the working direction,
the adjusting bolt is connected with the adjusting block and used for pushing the adjusting block to move back and forth along the working direction;
the third mounting plate is provided with a groove matched with the adjusting block.
4. The apparatus for processing a battery tray or an automobile chassis according to claim 2,
the first direction and the second direction are perpendicular.
5. The apparatus for processing a battery tray or an automobile chassis according to claim 2,
the number of the first adjusting holes and the number of the second adjusting holes are respectively 4,
the two first direction adjusting and positioning structures are symmetrically arranged along the first direction;
the two second direction adjusting and positioning structures are symmetrically arranged along the second direction.
6. The apparatus for processing a battery tray or an automobile chassis according to any one of claims 2 to 5, wherein the first and second adjusting holes are stepped holes.
7. The apparatus for processing a battery tray or chassis of claim 1, further comprising a plurality of feeding and discharging units reciprocally movable along the X-axis,
each feeding and discharging unit comprises:
an X-axis sliding table which reciprocates along the X-axis,
the Z-axis assembly is arranged on a Z-axis base plate extending along the Z direction on the X-axis sliding table, a Z-axis guide rail and a Z-axis screw rod unit which are arranged along the Z-axis direction, a Z-axis screw rod nut connected to the Z-axis screw rod unit, a Z-axis mounting plate fixed with the Z-axis screw rod nut, and a Z-axis motor connected with the Z-axis screw rod unit in a driving manner;
a Y-axis assembly, a Y-axis mounting plate connected with the Z-axis mounting plate, a Y-axis substrate extending along the Y-axis, a Y-axis guide rail arranged at one side of the Y-axis substrate, a guide rail seat connected and matched with the Y-axis guide rail and the Y-axis mounting plate, and a Y-axis screw rod unit arranged in parallel between the Y-axis guide rail and the Y-axis guide rail,
and the clamping assembly is arranged on the Y-axis substrate.
8. The apparatus for processing a battery tray or vehicle chassis according to claim 7,
positioning pieces are arranged on the material inlet and outlet units which are symmetrical along the center of gravity of the workpiece to be carried.
9. The apparatus for processing a battery tray or vehicle chassis according to claim 7,
the clamping assembly comprises a clamping cylinder connecting seat and a reference block, wherein the clamping cylinder connecting seat is used for fixing a clamping cylinder on a Y-axis substrate; when the clamping device works, the pressing head moves to a preset distance below the reference block to form a clamping space.
10. The apparatus for processing a battery tray or an automotive chassis according to claim 9, wherein the reference block and the clamping head are provided with friction dampers, and the friction dampers comprise nylon damper blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123187116.5U CN216802452U (en) | 2021-12-18 | 2021-12-18 | Device for processing battery bottom support or automobile chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123187116.5U CN216802452U (en) | 2021-12-18 | 2021-12-18 | Device for processing battery bottom support or automobile chassis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216802452U true CN216802452U (en) | 2022-06-24 |
Family
ID=82053945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123187116.5U Active CN216802452U (en) | 2021-12-18 | 2021-12-18 | Device for processing battery bottom support or automobile chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216802452U (en) |
-
2021
- 2021-12-18 CN CN202123187116.5U patent/CN216802452U/en active Active
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