A tool car

Abstract

The utility model provides a kind of tool car, including vehicle body, the vehicle body includes at least one cavity, wherein each the cavity is suitable for placing the workpiece device;The cavity is formed by bottom plate, two side plates being perpendicular to the bottom plate and back plate, first protective plate is respectively arranged on the two side plates, first pressing block suitable for fixing the workpiece device is arranged on the side of the bottom plate close to back plate;The cavity further includes movable door plate, the movable door plate is rotatably connected on the bottom plate, second pressing block is arranged thereon, the second pressing block is arranged to when the movable door plate is rotated to closed state, the workpiece device is fixed with the first pressing block by mutual cooperation. The tool car is better protected to workpiece device, so that it is not easy to be damaged or surface is scratched, and is very conveniently moved and transported.

Description

Technical Field

[0001] This utility model relates to the field of power product manufacturing and processing, and in particular to a tooling vehicle. Background Technology

[0002] Inverter products require the installation of power unit devices. Typically, when installing power unit devices, workers need to remove the packaging of the device casing and move it to the workbench to install the components.

[0003] Currently, when transferring workpieces, tooling carts are used. However, common tooling carts are usually very rudimentary, such as cardboard boxes. This method of protection cannot adequately protect the transferred workpieces, easily causing structural damage or surface scratches, and also resulting in a large amount of material waste that cannot be recycled. Utility Model Content

[0004] The purpose of this utility model is to provide a tooling vehicle to solve one or all of the above-mentioned technical problems.

[0005] According to an embodiment of the present invention, a tooling vehicle includes a vehicle body, the vehicle body including at least one cavity, wherein each cavity is adapted to place the workpiece device; the cavity is formed by a bottom plate, two side plates perpendicular to the bottom plate and a back plate, the two side plates are respectively provided with a first protective plate, and the bottom plate is provided with a first pressure block adapted to fix the workpiece device on the side near the back plate; the cavity also includes a movable door plate, the movable door plate is rotatably connected to the bottom plate, and a second pressure block is provided thereon, the second pressure block being configured to cooperate with the first pressure block to fix the workpiece device when the movable door plate is rotated to a closed state.

[0006] In one possible implementation, the first pressing block is adapted to a first protrusion on the workpiece device to fix the workpiece device; the second pressing block is adapted to a second protrusion on the workpiece device to fix the workpiece device.

[0007] In another possible implementation, the first and second pressure blocks are made of cushioning material.

[0008] In another possible implementation, the tooling vehicle includes three cavities stacked one on top of the other.

[0009] In another possible implementation, positioning slots are provided on opposite sides of the top of the vehicle body, and a positioning end plate is provided on the bottom of the vehicle body at a position corresponding to the positioning slot, wherein the outer diameter of the positioning end plate is adapted to the groove size of the positioning slot.

[0010] In another possible implementation, the opening of the positioning slot is a beveled cut structure.

[0011] In another possible implementation, at least one set of flow strips are arranged in parallel on the base plate.

[0012] In another possible implementation, omnidirectional wheels are provided at the four corners of the bottom of the vehicle body.

[0013] In another possible implementation, the workpiece device is a power unit device.

[0014] As can be seen, the tooling cart according to the embodiment of this utility model, by setting a car body and at least one cavity in the car body, wherein the cavity includes a bottom plate, two side plates arranged perpendicular to the bottom plate and a back plate, a first protective plate is provided on each of the two side plates, and a first pressing block and a second pressing block are provided on the bottom plate corresponding to the front and rear of the workpiece device, the workpiece device is well fixed after being pushed into the cavity and the door is closed, thereby ensuring that the workpiece device is well protected and will not be easily damaged or scratched, and is very convenient to move and transport. Attached Figure Description

[0015] The following figures are for illustrative purposes only and do not limit the scope of the present invention.

[0016] Figure 1 This is a schematic diagram of the overall structure of a tooling vehicle according to an embodiment of the present invention;

[0017] Figure 2 This is an exploded front view of a tooling carriage with a workpiece mounted according to an embodiment of the present invention.

[0018] Figure 3 This is a structural schematic diagram of the left view of a tooling vehicle according to another embodiment of the present invention;

[0019] Figure 4 This is a schematic diagram of the stacked tooling cart according to another embodiment of the present invention.

[0020] Explanation of icon numbers

[0021] 10 base plate

[0022] 21 First Protective Plate

[0023] 31 First pressing block

[0024] 32 Second pressing block

[0025] 40 movable door panels

[0026] 41 positioning slots

[0027] 42 Positioning End Plate

[0028] 50 fluent lines

[0029] 100 tooling car

[0030] 200 workpiece device Detailed Implementation

[0031] To provide a clearer understanding of the technical features, objectives, and effects of this utility model, specific embodiments of the present utility model are now described with reference to the accompanying drawings. In the drawings, the same reference numerals indicate components with the same or similar structures but the same function.

[0032] Figure 1 This is a schematic diagram of the overall structure of a tooling vehicle according to an embodiment of the present invention; Figure 2 This is an exploded front view of a tooling cart 100 with a workpiece device installed according to an embodiment of the present invention.

[0033] like Figure 1 and Figure 2 As shown, the tooling vehicle 100 has a body including at least one cavity, each cavity being suitable for placing a workpiece device 200. The cavity includes a base plate 10, two side plates perpendicular to the base plate 10, and a back plate. A first protective plate 21 is provided on each of the two side plates. A first pressure block 31 suitable for fixing the workpiece device 200 is provided on the side of the base plate 10 near the back plate. The cavity also includes a movable door plate 40, which is rotatably connected to the base plate 10. A second pressure block 32 is provided on the movable door plate 40. The second pressure block 32 is configured to cooperate with the first pressure block 31 to fix the workpiece device 200 when the movable door plate 40 is rotated to the closed state.

[0034] Specifically, the tooling carriage 100 can be made of stainless steel, while the workpiece device 200 is made of sheet metal. The workpiece device 200 is, for example, an IGBT power unit device in a frequency converter. The first protective plate 21 of the movable door panel 40 is fixed to the side panel by welding or bolting; preferably, the first protective plate 21 is made of rubber. The movable door panel 40 is mounted on the base plate 10; preferably, the two are connected by a hinge. The first pressure block 31 or the second pressure block 32 can be installed on the base plate 10 or the movable door panel 40 respectively by welding or bolting. The dimensions of the first pressure block 31 and the second pressure block 32 are set to match the back plate and the door panel, and after the workpiece device 200 is placed into the cavity, the front and rear parts of the workpiece device 200 are secured.

[0035] Preferably, the first pressure block 31 and the second pressure block 32 are made of a cushioning material, such as rubber.

[0036] According to another embodiment of the present invention, a pair of parallel flow strips 50 are provided on the base plate 10, for example, through a structure composed of several small rollers, which makes it easier for the operator to push the workpiece device 200 into the cavity.

[0037] According to another embodiment of the present invention, the tooling carriage 100 includes three cavities, which are stacked one on top of the other. This allows one tooling carriage 100 to operate multiple workpiece devices 200 simultaneously.

[0038] Figure 3 This is a structural schematic diagram of the left view of a tooling vehicle according to another embodiment of the present invention;

[0039] like Figure 3 As shown, according to another embodiment of the present invention, the first pressing block 31 is adapted to the first protrusion on the workpiece device 200 to fix the workpiece device 200; the second pressing block 32 is adapted to the second protrusion on the workpiece device 200 to fix the workpiece device 200.

[0040] Specifically, the workpiece device 200 is a frame structure. A first protrusion is provided at the bottom of the frame corresponding to the position of the first pressure block 31, and a second protrusion is provided at the bottom of the frame corresponding to the position of the second pressure block 32. When the workpiece device 200 is pushed into the cavity, the end extension of the first pressure block 31 blocks the first protrusion in height. After the movable door panel is closed, the end extension of the second pressure block 32 on it blocks the second protrusion in height, thereby fixing the workpiece device 200.

[0041] Figure 4 This is a schematic diagram of the stacked tooling cart according to another embodiment of the present invention.

[0042] Combination Figure 3 and Figure 4 As shown, according to another embodiment of the present invention, positioning slots 41 are provided on opposite sides of the top of the vehicle body, and positioning end plates 42 are provided on the bottom of the vehicle body corresponding to the positioning slots 41. The outer diameter of the positioning end plates 42 is adapted to the groove size of the positioning slots 41.

[0043] With this structural design, a positioning slot 41 is provided on the top of the vehicle body, and a corresponding positioning end plate 42 is provided on the bottom. The two can form a snap-fit ​​relationship, thereby fixing multiple tooling cars 100 stacked on top of each other, which greatly improves the utilization efficiency of the tooling cars 100.

[0044] Based on the above embodiments, according to another embodiment of the present invention, the opening of the positioning slot 41 is a beveled cut structure. This ensures a smoother snap-fit ​​operation.

[0045] According to another embodiment of this utility model, omnidirectional wheels are respectively provided at the four corners of the bottom of the vehicle body. For example, nylon omnidirectional wheels, thereby facilitating the movement of the vehicle body.

[0046] As can be seen, the tooling cart 100 according to this embodiment of the present invention can effectively fix and transport the workpiece device 200, protecting the workpiece device 200 from damage and scratches. Furthermore, it can transport multiple workpiece devices 200 at once, improving transport efficiency.

[0047] In this document, “illustrative” means “serving as an example, illustration or description”, and any illustration or implementation described herein as “illustrative” should not be construed as a more preferred or advantageous technical solution.

[0048] In this document, terms such as "first" and "second" do not indicate their importance or order, but are only used to distinguish them to facilitate the description of the document.

[0049] It should be understood that although this specification is described according to various embodiments, not every embodiment contains only one independent technical solution. This way of describing the specification is only for clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

[0050] The detailed descriptions listed above are merely specific descriptions of feasible embodiments of the present utility model, and are not intended to limit the scope of protection of the present utility model. All equivalent implementation schemes or modifications made without departing from the spirit of the present utility model, such as combinations, divisions or repetitions of features, should be included within the scope of protection of the present utility model.

Claims

1. A tooling cart (100) suitable for transferring a workpiece device (200), characterized in that, include: The vehicle body includes at least one cavity adapted to house the workpiece device (200); the cavity includes a base plate (10), two side plates perpendicular to the base plate (10), and a back plate, each of the two side plates being provided with a first protective plate (21), and the base plate (10) having a first pressure block (31) adapted to fix the workpiece device (200) on the side near the back plate; the cavity also includes a movable door plate (40), the movable door plate (40) being rotatably connected to the base plate (10), and having a second pressure block (32) thereon, the second pressure block (32) being configured to cooperate with the first pressure block (31) to fix the workpiece device (200) when the movable door plate (40) is rotated to the closed state.

2. The tooling vehicle (100) according to claim 1, characterized in that, The first pressing block (31) is adapted to the first protrusion on the workpiece device (200) to fix the workpiece device (200); the second pressing block (32) is adapted to the second protrusion on the workpiece device (200) to fix the workpiece device (200).

3. The tooling vehicle (100) according to claim 1, characterized in that, The first pressure block (31) and the second pressure block (32) are made of cushioning material.

4. The tooling vehicle (100) according to claim 1, characterized in that, The tooling vehicle (100) includes three cavities, which are stacked one on top of the other.

5. The tooling vehicle (100) according to any one of claims 1 to 4, characterized in that, Positioning slots (41) are provided on opposite sides of the top of the vehicle body, and a positioning end plate (42) is provided at the bottom of the vehicle body corresponding to the positioning slots (41). The outer diameter of the positioning end plate (42) is adapted to the groove size of the positioning slot (41).

6. The tooling vehicle (100) according to claim 5, characterized in that, The opening of the positioning slot (41) is a beveled cut structure.

7. The tooling vehicle (100) according to claim 1, characterized in that, At least one set of flow strips (50) are arranged in parallel on the base plate (10).

8. The tooling vehicle (100) according to claim 1, characterized in that, The vehicle body is equipped with omnidirectional wheels at the four corners of its bottom.

9. The tooling vehicle (100) according to claim 1, characterized in that, The workpiece device (200) is a power unit device.

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