Micro-drill bit coating film transfer frame

Abstract

The utility model discloses a kind of micro drill head coating transfer frame, including frame body, several transfer frame assemblies, transfer frame assembly is horizontally set on frame body, for placing the micro drill head coating in group;Transfer frame assembly includes a group of supporting device and bracket;Supporting device is symmetrically arranged in the both sides of frame body, and with frame body inboard is connected by bolt;Bracket is placed on supporting device;Supporting device includes L-shaped chassis and end limit;L-shaped chassis is connected with frame body inboard by bolt;End limit is arranged in L-shaped chassis one end;Bracket is horizontally put along L-shaped chassis, and is limited by end limit;Frame body bottom is also equipped with several trundle.This application micro drill head coating transfer frame, adopt the combination of L-shaped chassis and triangular end limit block, provide stable and reliable support and transverse limit for bracket, prevent side slip in transfer process;Meanwhile, the design of adjusting positioning hole on the side of frame body can be flexibly adjusted height according to different tool size, realize one machine multi-use.

Description

Technical Field

[0001] This utility model belongs to the field of micro-drill bit coating transfer, and specifically relates to a micro-drill bit coating transfer rack. Background Technology

[0002] In the PVD coating production process of precision cutting tools such as micro drills, safe transfer before and after coating is a crucial step in ensuring product yield. Currently, the industry generally uses specialized high-precision tooling to fix the micro drills in place to prevent them from colliding with each other and causing chipping of the cutting edge or scratches on the coating.

[0003] However, existing technologies often have significant shortcomings when transferring these loaded tooling units in batches. Most companies use simple stacked racks or universal pallets, lacking reliable positioning mechanisms between the tooling units. During transport by AGVs or manually, these units are highly susceptible to slippage or even falling due to vibration, inertia, or accidental collisions, leading to catastrophic damage to batch products. Furthermore, the fixed layer height design cannot flexibly adapt to the varying dimensions of different tooling models and micro-drills, reducing the versatility of the transfer rack.

[0004] Therefore, the above problems urgently need to be solved. Utility Model Content

[0005] Purpose of the utility model: In order to overcome the above shortcomings, the purpose of this utility model is to provide a micro-drill bit coating transfer frame, which adopts a combination of L-shaped base frame and triangular end limit block, providing stable and reliable support and precise lateral limit for the bracket, fundamentally preventing side slippage during the transfer process; at the same time, the design of adjustment positioning holes on the side of the frame gives the equipment extremely high flexibility, and the layer height can be flexibly adjusted according to different tooling sizes, realizing multiple uses of one machine.

[0006] Technical Solution: To achieve the above objectives, this utility model provides a micro-drill bit coating transfer frame, including a frame body and several transfer frame components. The transfer frame components are horizontally arranged on the frame body for placing groups of micro-drill bits for coating. Each transfer frame component includes a set of support devices and brackets. The support devices are symmetrically arranged on both sides of the frame body and connected to the inner side of the frame body by bolts. The brackets are placed on the support devices and supported by them. The support devices include an L-shaped base frame and an end limiter. The L-shaped base frame is connected to the inner side of the frame body by bolts. The end limiter is located at one end of the L-shaped base frame and is used to limit the position of the bracket. The brackets are placed horizontally along the L-shaped base frame and the end limiter completes the placement. The bottom of the frame body is also provided with several casters for transportation. The L-shaped base structure forms a stable guiding and supporting platform, which not only bears the weight but also restrains the bracket from the bottom and sides to prevent it from moving laterally on the horizontal plane. The end limit prevents the bracket from being pushed out of the L-shaped base length by excessive force when it is placed in, thus achieving the limit. The design of the bottom casters combines the storage rack and the transportation tool into one, reducing intermediate handling links, greatly improving logistics efficiency, and reducing the risks caused by multiple handling.

[0007] There is a risk of slipping during the transfer process due to the inertia of starting and braking; Furthermore, the end limit is a triangular limit block. The right-angled face of the triangle forms a blocking surface, which can effectively withstand the lateral impact force from the bracket and prevent the bracket from exceeding the range of the L-shaped base when it is inserted.

[0008] Furthermore, the bracket has a hollow design, which reduces the weight of the bracket itself, reduces the labor intensity of operators, and also reduces the load on the entire transfer frame, making pushing and AGV handling more labor-saving and energy-efficient, and also easier to clean.

[0009] Furthermore, the frame has several adjustment and positioning holes on one side near the transfer frame assembly; the bracket is installed by connecting to the adjustment and positioning holes with bolts; the bracket can be adjusted in distribution according to the specific height of the group of micro-drill bits to be transported for coating. By fixing it with simple bolts in positioning holes at different heights, the spacing between each layer of brackets can be flexibly adjusted, making it adaptable to micro-drilling fixtures of different lengths and models, achieving "one frame for multiple uses".

[0010] Furthermore, the frame is equipped with a push-pull handle in the middle, which makes it convenient for the operator to control the push-pull to realize the transfer operation.

[0011] Furthermore, the bottom of the frame is also equipped with reinforcing ribs, which improves the rigidity and bending resistance of the base frame and prevents deformation due to long-term heavy loads.

[0012] Furthermore, the bracket is equipped with several handles, enabling stable gripping and handling, and reducing the risk of the bracket tilting or colliding due to slipping or improper force.

[0013] As can be seen from the above technical solution, this utility model has the following beneficial effects: 1. This utility model provides a micro-drill bit coating transfer frame, which adopts a combination of an L-shaped base frame and a triangular end limiting block, providing stable and reliable support and precise lateral limiting for the bracket, fundamentally preventing side slippage during the transfer process; 2. The present invention provides a micro-drill bit coating transfer rack. The design of the adjustment and positioning holes on the side of the rack gives the equipment extremely high flexibility. The layer height can be flexibly adjusted according to different tooling sizes, realizing one machine for multiple uses. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of a micro-drill bit coating transfer frame according to the present invention; Figure 2 for Figure 1 A magnified view of a portion of region A in the middle; In the picture: 1-Frame; 11-Casts; 12-Adjustment and positioning holes; 13-Push-pull handle; 14-Reinforcing rib; 2-Transfer frame assembly; 21-Supporting device; 22-Bracket; 211-L-shaped base frame; 212-End limit; 221-Handle. Detailed Implementation

[0015] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model. Example

[0016] In this embodiment, as Figure 1 and Figure 2This utility model discloses a micro-drill bit coating transfer frame, including a frame body 1 and several transfer frame components 2. The transfer frame components 2 are horizontally arranged on the frame body 1 for placing groups of micro-drill bits for coating. The transfer frame components 2 include a set of support devices 21 and brackets 22. The support devices 21 are symmetrically arranged on both sides of the frame body 1 and are connected to the inner side of the frame body 1 by bolts. The brackets 22 are placed on the support devices 21 and supported by the support devices 21. The support devices 21 include an L-shaped base frame 211 and an end limiter 212. The L-shaped base frame 211 is connected to the inner side of the frame body 1 by bolts. The end limiter 212 is located at one end of the L-shaped base frame 211 and is used to limit the position of the brackets 22. The brackets 22 are placed horizontally along the L-shaped base frame 211 and are placed by the end limiter 212. The bottom of the frame body 1 is also provided with several casters 11 for transportation.

[0017] Specifically, the surface of bracket 22 is electrochemically polished or coated with Teflon to reduce its surface friction, prevent micro-drill adhesion, and greatly enhance its corrosion and contamination resistance to meet the high cleanliness requirements of the coating workshop.

[0018] Specifically, the end limiter 212 can be fixed to the L-shaped base frame 211 by bolts or pins. When the end limiter 212 is worn, it can be replaced separately without replacing the entire support device 21, thus reducing maintenance costs.

[0019] In this embodiment, as Figure 1 and Figure 2 The end limit 212 is a triangular limit block.

[0020] Specifically, grooves can be made on the contact surface between the end limit 212 and the bracket 22 and embedded with engineering plastics such as nylon, POM or rubber buffer pads to absorb the impact energy when the bracket 22 is inserted, reduce noise and reduce the vibration when the micro drill is inserted into the frame 1.

[0021] In this embodiment, as Figure 1 and Figure 2 The bracket 22 has a hollow design.

[0022] Specifically, the hollow shape of the bracket 22 is preferably made of an array of elongated holes, which facilitates cleaning while reducing weight.

[0023] In this embodiment, as Figure 1 and Figure 2 The frame 1 is provided with several adjustment and positioning holes 12 on one side near the transfer frame assembly 2; the bracket 22 is installed by connecting to the adjustment and positioning holes 12 with bolts; the bracket 22 can be adjusted according to the specific height of the group of micro drill bits to be transported for coating.

[0024] Specifically, the adjustment positioning holes 12 can be evenly distributed in fixed modules such as 25mm or 50mm to achieve standardization of floor height adjustment, which facilitates production management and rapid positioning.

[0025] In this embodiment, as Figure 1 The frame 1 is provided with a push-pull handle 13 in the middle.

[0026] Specifically, the push-pull grip 13 can be designed as a concave arc shape that conforms to the contour of the palm, and is wrapped with a non-slip rubber material.

[0027] In this embodiment, as Figure 1 The bottom of the frame 1 is also provided with reinforcing ribs 14.

[0028] In particular, the stiffener 14 can also be configured as a triangular truss structure as an option to further enhance its stiffness and torsional resistance.

[0029] In this embodiment, as Figure 1 The bracket 22 is provided with several handles 221.

[0030] Specifically, it is preferable to have two handles 221, which are symmetrically arranged on both sides of the bracket 22 to facilitate loading and unloading of the bracket 22.

[0031] The working principle of the above embodiments is as follows: This utility model discloses a micro-drill bit coating transfer frame. The operator or robot pushes the tray 22 loaded with micro-drills horizontally along the L-shaped base frame 211 on both sides of the frame body 1. The L-shaped base frame 211 provides support and guidance until the tray 22 is blocked by the end limit 212, completing the precise positioning. After being fully loaded, the entire frame body 1 and all transfer frame components 2 can be safely transferred to the next process through the casters 11 at the bottom.

[0032] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements can be made without departing from the principle of the present utility model, and these improvements should also be considered within the protection scope of the present utility model.

Claims

1. A micro-drill bit coating transfer rack, characterized in that: include: The frame (1) and several transfer rack components (2) are horizontally arranged on the frame (1) for placing groups of micro drill bits for coating. The transfer frame assembly (2) includes a set of supporting devices (21) and brackets (22); the supporting devices (21) are symmetrically arranged on both sides of the frame (1) and are connected to the inner side of the frame (1) by bolts; the brackets (22) are placed on the supporting devices (21) and are supported by the supporting devices (21); The supporting device (21) includes an L-shaped base frame (211) and an end limiter (212); the L-shaped base frame (211) is connected to the inner side of the frame (1) by bolts; the end limiter (212) is located at one end of the L-shaped base frame (211) and is used to limit the bracket (22); the bracket (22) is placed horizontally along the L-shaped base frame (211) and the end limiter (212) limits the placement. The bottom of the frame (1) is also equipped with several casters (11) for transportation.

2. The micro-drill bit coating transfer frame according to claim 1, characterized in that: The end limit (212) is a triangular limit block.

3. The micro-drill bit coating transfer frame according to claim 1, characterized in that: The bracket (22) has a hollow design.

4. The micro-drill bit coating transfer frame according to claim 1, characterized in that: The frame (1) has several adjustment and positioning holes (12) on one side near the transfer frame assembly (2); the bracket (22) is installed by connecting to the adjustment and positioning holes (12) with bolts; the bracket (22) can be adjusted according to the specific height of the micro drill bit coating group to be transported.

5. The micro-drill bit coating transfer frame according to claim 1, characterized in that: The frame (1) is provided with a push-pull handle (13) in the middle.

6. The micro-drill bit coating transfer frame according to claim 1, characterized in that: The bottom of the frame (1) is also provided with reinforcing ribs (14).

7. The micro-drill bit coating transfer frame according to claim 1, characterized in that: The bracket (22) is provided with several handles (221).

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