A transfer device for tungsten steel milling cutter production

Abstract

This utility model discloses a transfer device for the production of tungsten carbide end mills, belonging to the field of end mill production technology. It includes a transfer vehicle body comprising a placement box and supporting legs. The placement boxes are arranged in parallel vertically, and the supporting legs are fixedly connected between adjacent placement boxes. A caster wheel is fixedly connected to the bottom of the lower placement box. The placement components in this utility model achieve centralized storage of end mills through a rectangular array of placement holes on the placement platform. The clamping rings are arranged in a linear array with their radius gradually increasing from top to bottom, adaptable to different specifications of tungsten carbide end mills. This eliminates the need for frequent changes to the storage structure. Combined with the telescopic sleeve, helical spring, and other mechanical elastic components within the storage cavity, it effectively provides shock absorption and buffering, facilitating frequent short-distance transfer of end mills. This significantly improves space utilization and practicality, solving the problems of complex operation, wasted space, and low practicality of existing devices.

Description

Technical Field

[0001] This utility model belongs to the field of milling cutter manufacturing technology, specifically relating to a transfer device for the production of tungsten carbide milling cutters. Background Technology

[0002] Tungsten carbide end mills are cemented carbide cutting tools made by sintering tungsten carbide and cobalt as the main components. They are mainly used in milling operations in machining and can be used to machine planes, grooves, and shaped surfaces of materials such as metals and mold steel. They are characterized by high hardness, strong wear resistance, and high temperature resistance, and can adapt to high-speed cutting and machining of hard materials. They are usually designed with different numbers of cutting edges, cutting edges, and lengths according to machining requirements, and are high-efficiency tools commonly used in precision machining.

[0003] Chinese Patent Publication No. CN215156717U discloses a storage device for facilitating the transport of milling cutters, relating to the field of milling cutter storage technology. This storage device includes a transport vehicle (1) and a storage box (3). The transport vehicle (1) contains two telescopic cylinders (2); the bottom of the storage box (3) is mounted on the telescopic cylinders (2); the bottom of the transport vehicle (1) has multiple rollers (4); a groove (6) is formed on the inner wall of the transport vehicle (1); sliders (7) corresponding to the grooves (6) are provided at both ends of the storage box (3); the storage box (3) has multiple milling cutter storage compartments (8) of different sizes. This utility model can store milling cutters of different sizes, protecting them during transport from dropping, loss, and injury to workers, and keeping them clean in the workshop.

[0004] Existing devices are complex to operate due to the use of components such as telescopic cylinders. They are not convenient for frequent short-distance transfer of milling cutters. Furthermore, since existing devices store milling cutters in multiple storage compartments of different sizes, space is often wasted during actual operation, resulting in low practicality. Utility Model Content

[0005] The purpose of this invention is to provide a transfer device for the production of tungsten carbide end mills, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a transfer device for the production of tungsten carbide end mills, comprising a transfer vehicle body, the transfer vehicle body including a placement box and support legs, the placement boxes being arranged vertically in parallel, and the support legs being fixedly connected between adjacent placement boxes, the bottom of the lower placement box being fixedly connected to a caster wheel, the placement box having a placement cavity inside, and a placement assembly being arranged inside the placement cavity; the placement assembly includes a placement platform, placement holes, clamping rings, a storage cavity, a telescopic sleeve, a support plate, an anti-slip pad, and a helical spring, the placement platform being disposed inside the placement cavity, the placement holes being arranged in a rectangular array on the top of the placement platform, the clamping rings being arranged in a linear array and fixedly connected to the side surface of the placement holes, the storage cavity being disposed at the bottom of the placement holes, the telescopic sleeve being movably sleeved inside the storage cavity, the support plate being fixedly installed on the top of the telescopic sleeve, the anti-slip pad being fixedly connected to the top of the support plate, and the helical spring being fixedly connected inside the telescopic sleeve, with the bottom of the helical spring being fixedly connected to the storage cavity.

[0007] The placement component in this invention achieves centralized storage of milling cutters through a rectangular array of placement holes on the placement platform; the clamping rings are arranged in a linear array with their radii gradually increasing from top to bottom, which can accommodate tungsten carbide milling cutters of different specifications without the need for frequent replacement of the storage structure. In conjunction with the telescopic sleeve, helical spring, and other mechanical elastic components in the storage cavity, it can effectively play a role in shock absorption and buffering, making it easier for the milling cutters to be frequently transported over short distances, significantly improving space utilization and practicality, and solving the problems of complex operation, wasted space, and low practicality of existing devices.

[0008] In a preferred embodiment, positioning clips are fixedly connected to the interior of the placement cavity in a symmetrical arrangement. A drain outlet is provided at the lower part of the positioning clips and on the inner wall of the placement cavity. A push rod is fixedly connected to the back of the upper part of the placement box.

[0009] In a preferred embodiment, the bottom of the placement platform is provided with a positioning slot, and the inner walls of the left and right sides of the positioning slot are provided with drainage holes, which are connected to the placement hole.

[0010] In a preferred embodiment, the top of the placement platform is provided with a retrieval component, which includes a handle, a lifting block, and an anti-slip strip. The handle is fixedly connected to the top of the placement platform in a linear array, the lifting blocks are symmetrically distributed and fixedly connected to the left and right sides of the handle, and the anti-slip strip is fixedly connected to the bottom of the lifting block.

[0011] In a preferred embodiment, the radius of the clamping ring gradually increases from top to bottom, and the telescopic sleeve and the support plate penetrate the interior of the clamping ring.

[0012] In a preferred embodiment, the positioning slot is adapted to the shape of the positioning strip, and a single placement platform occupies one-quarter of the placement cavity space.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] The placement component in this invention achieves centralized storage of milling cutters through a rectangular array of placement holes on the placement platform; the clamping rings are arranged in a linear array with their radii gradually increasing from top to bottom, which can accommodate tungsten carbide milling cutters of different specifications without the need for frequent replacement of the storage structure. In conjunction with the telescopic sleeve, helical spring, and other mechanical elastic components in the storage cavity, it can effectively play a role in shock absorption and buffering, making it easier for the milling cutters to be frequently transported over short distances, significantly improving space utilization and practicality, and solving the problems of complex operation, wasted space, and low practicality of existing devices. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0016] Figure 2 This is a three-dimensional structural diagram of the placement platform component of this utility model;

[0017] Figure 3 This is a three-dimensional cross-sectional structural diagram of the placement platform component of this utility model;

[0018] Figure 4 This is a three-dimensional structural diagram of the transfer vehicle body component of this utility model.

[0019] In the diagram: 1. Transfer vehicle body; 2. Casters; 3. Placement component; 4. Retrieval component; 5. Positioning slot; 6. Drain hole; 301. Placement platform; 302. Placement hole; 303. Clamping ring; 304. Storage cavity; 305. Telescopic sleeve; 306. Support plate; 307. Anti-slip mat; 308. Coil spring; 401. Handle; 402. Lifting block; 403. Anti-slip strip; 101. Placement box; 102. Support leg; 103. Placement cavity; 104. Positioning strip; 105. Drain outlet; 106. Push rod. Detailed Implementation

[0020] The present invention will be further described below with reference to the embodiments.

[0021] The following embodiments are used to illustrate the present invention, but should not be used to limit the scope of protection of the present invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0022] Please see Figure 1-4This utility model provides a transfer device for the production of tungsten carbide end mills, including a transfer vehicle body 1. The transfer vehicle body 1 includes a placement box 101 and support legs 102. The placement boxes 101 are arranged vertically in parallel, and the support legs 102 are fixedly connected between adjacent placement boxes 101. The bottom of the lower placement box 101 is fixedly connected to a caster wheel 2. The placement box 101 has a placement cavity 103 inside, and a placement assembly 3 is arranged inside the placement cavity 103. The placement assembly 3 includes a placement platform 301, a placement hole 302, a clamping ring 303, a storage cavity 304, a telescopic sleeve 305, a support plate 306, an anti-slip pad 307, and a spiral spring. Spring 308, placement platform 301 is disposed inside placement cavity 103, placement holes 302 are distributed in a rectangular array on the top of placement platform 301, clamping rings 303 are distributed in a linear array and fixedly connected to the side surface of placement holes 302, storage cavity 304 is opened at the bottom of placement hole 302, telescopic sleeve 305 is movably sleeved inside storage cavity 304, support plate 306 is fixedly installed on the top of telescopic sleeve 305, anti-slip pad 307 is fixedly connected to the top of support plate 306, and helical spring 308 is fixedly connected inside telescopic sleeve 305, and the bottom of helical spring 308 is fixedly connected to storage cavity 304. In the placement assembly 3 inside the placement cavity 103, the placement platform 301 serves as the bearing base, the placement hole 302 is used to insert the tungsten carbide end mill, and the clamping ring 303 clamps and fixes the side of the end mill through a linear array distribution to prevent shaking during transportation; the storage cavity 304 accommodates the telescopic sleeve 305, which, together with the helical spring 308, forms an elastic buffer structure, and the support plate 306 and the anti-slip pad 307 support the bottom of the end mill and prevent wear.

[0023] Specifically, such as Figure 1 and Figure 4 As shown, positioning clips 104 are symmetrically distributed and fixedly connected inside the placement cavity 103. A drain outlet 105 is provided at the lower part of the positioning clips 104 and on the inner wall of the placement cavity 103. A push rod 106 is fixedly connected to the back of the upper placement box 101. The positioning clips 104 provide left and right positioning for the placement platform 301 inside the placement cavity 103, preventing it from sliding laterally during transport. The drain outlet 105 can promptly drain accumulated water or coolant from the placement cavity 103, preventing the milling cutter from getting damp and rusting. The push rod 106 facilitates the operator in pushing the transport vehicle 1, improving mobility.

[0024] Specifically, such as Figure 2 and Figure 3 As shown, a positioning slot 5 is provided at the bottom of the placement table 301. Drainage holes 6 are provided on the inner walls of the left and right sides of the positioning slot 5, and the drainage holes 6 are connected to the placement hole 302. The positioning slot 5 cooperates with the positioning strip 104 in the placement cavity 103 to achieve precise installation and fixation of the placement table 301; the drainage holes 6 connect the placement hole 302 to the outside, which can drain the liquid remaining in the placement hole 302 and prevent liquid accumulation from corroding the milling cutter.

[0025] Specifically, such as Figure 4 As shown, a retrieval component 4 is provided on the top of the placement platform 301. The retrieval component 4 includes a handle 401, a lifting block 402, and an anti-slip strip 403. The handle 401 is linearly arrayed and fixedly connected to the top of the placement platform 301. The lifting blocks 402 are symmetrically distributed and fixedly connected to the left and right sides of the handle 401. The anti-slip strip 403 is fixedly connected to the bottom of the lifting block 402. In the retrieval component 4, the handle 401 provides a force point for picking up and placing the placement platform 301, making it convenient for workers to directly pick up the placement platform 301. The lifting block 402 allows workers to easily pick up the placement platform 301 with their fingers in narrow areas. The anti-slip strip 403 increases friction to prevent slipping during retrieval.

[0026] Specifically, such as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the radius of the clamping ring 303 gradually increases from top to bottom, and the telescopic sleeve 305 and the support plate 306 penetrate the interior of the clamping ring 303. The increasing radius of the clamping ring 303 from top to bottom can accommodate tungsten carbide end mills of different diameters, enhancing the versatility of the device; the telescopic sleeve 305 and the support plate 306 penetrate the interior of the clamping ring 303, ensuring that the support for the bottom of the end mill is not obstructed by the clamping structure.

[0027] The positioning slot 5 and the positioning strip 104 are matched in shape to ensure the positioning accuracy of the placement platform 301 and the placement cavity 103 and prevent loosening. A single placement platform 301 occupies one-quarter of the space of the placement cavity 103. Multiple placement platforms 301 can be used in combination to flexibly adjust the transfer volume.

[0028] Working principle and usage process of this utility model:

[0029] When the operator is operating, the placement table 301 can be easily taken out by the handle 401, lifting block 402 and anti-slip strip 403. The tungsten carbide end mill is then inserted into the placement hole 302. At this time, the clamping ring 303 with the radius increasing from top to bottom clamps and fixes the side of the end mill. The support plate 306 and anti-slip pad 307 support the bottom of the end mill and buffer and reduce shock under the elastic action of the telescopic sleeve 305 and the helical spring 308.

[0030] Then, the placement platform 301 is precisely engaged and fixed with the positioning strip 104 in the placement cavity 103 via the positioning slot 5. The residual liquid in the placement hole 302 is discharged through the drain hole 6 and the drain outlet 105 to prevent corrosion.

[0031] Then push the push rod 106 to move the transfer vehicle 1 with the help of the caster wheel 2. The matching of the positioning slot 5 and the positioning strip 104 during the transfer and the design of the single placement platform 301 occupying a quarter of the space of the placement cavity 103 ensure that the placement platform is stable and the transfer volume can be flexibly adjusted. The support leg 102 ensures the structural stability of the upper and lower placement boxes 101.

[0032] Upon arrival at the destination, the milling cutter can be retrieved by taking out the placement table 301 again through the retrieval component 4. The whole process is efficient and stable, taking into account both versatility and safety.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A transfer device for the production of tungsten carbide end mills, comprising a transfer car body (1), characterized in that: The transport vehicle body (1) includes a placement box (101) and support legs (102). The placement boxes (101) are arranged vertically in parallel, and the support legs (102) are fixedly connected between adjacent placement boxes (101). The bottom of the lower placement box (101) is fixedly connected with casters (2). The placement box (101) has a placement cavity (103) inside, and a placement assembly (3) is provided inside the placement cavity (103). The placement assembly (3) includes a placement platform (301), a placement hole (302), a clamping ring (303), a storage cavity (304), a telescopic sleeve (305), a support plate (306), an anti-slip pad (307), and a coil spring (308). The placement platform (301) The placement cavity (103) is located inside the placement cavity (302). The placement holes (302) are arranged in a rectangular array on the top of the placement platform (301). The clamping rings (303) are arranged in a linear array and fixedly connected to the side surface of the placement holes (302). The storage cavity (304) is located at the bottom of the placement hole (302). The telescopic sleeve (305) is movably sleeved inside the storage cavity (304). The support plate (306) is fixedly installed on the top of the telescopic sleeve (305). The anti-slip pad (307) is fixedly connected to the top of the support plate (306). The helical spring (308) is fixedly connected inside the telescopic sleeve (305), and the bottom of the helical spring (308) is fixedly connected to the storage cavity (304).

2. The transfer device for producing tungsten carbide end mills according to claim 1, characterized in that: The placement cavity (103) is symmetrically distributed with positioning clips (104) fixedly connected inside. The lower part of the positioning clips (104) and located on the inner wall of the placement cavity (103) has a drain outlet (105). The upper part of the placement box (101) is fixedly connected with a push rod (106) on the back.

3. The transfer device for producing tungsten carbide end mills according to claim 1, characterized in that: The bottom of the placement platform (301) is provided with a positioning slot (5), and the left and right inner walls of the positioning slot (5) are provided with drainage holes (6), which are connected to the placement hole (302).

4. A transfer device for the production of tungsten carbide end mills according to claim 1, characterized in that: The top of the placement platform (301) is provided with a picking component (4), which includes a handle (401), a lifting block (402) and an anti-slip strip (403). The handle (401) is fixedly connected to the top of the placement platform (301) in a linear array. The lifting blocks (402) are fixedly connected to the left and right sides of the handle (401) in a symmetrical distribution. The anti-slip strip (403) is fixedly connected to the bottom of the lifting block (402).

5. A transfer device for the production of tungsten carbide end mills according to claim 1, characterized in that: The radius of the clamping ring (303) gradually increases from top to bottom, and the telescopic sleeve (305) and the support plate (306) penetrate the interior of the clamping ring (303).

6. A transfer device for the production of tungsten carbide end mills according to claim 3, characterized in that: The positioning slot (5) is adapted to the shape of the positioning strip (104), and a single placement platform (301) occupies one-quarter of the space of the placement cavity (103).

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