A spade structure

Abstract

The application relates to the technical field of radiator production equipment, and provides a shovel blade structure which comprises a blade seat and a shovel tooth cutter, the front end of the blade seat is a cutter clamping body used for connecting the shovel tooth cutter; the cutter clamping body comprises an upper pressing block, a lower pressing block and a fastening bolt; one end of the upper pressing block and one end of the lower pressing block are fixedly connected to the blade seat, the other end of the upper pressing block and the other end of the lower pressing block both extend outward; a through groove is formed between the upper pressing block, the lower pressing block and the blade seat; the through groove comprises a communicating installation groove and a locking groove; the shovel tooth cutter is inserted into the installation groove; the fastening bolt is connected to the lower pressing block through the upper pressing block and the locking groove, and is used for locking the shovel tooth cutter in the locking groove. The shovel tooth cutter can be quickly replaced and stably installed, and meanwhile, the shovel tooth cutter can be quickly adjusted according to production requirements.

Description

Technical Field

[0001] This application relates to the field of radiator manufacturing equipment technology, specifically a shovel structure. Background Technology

[0002] A heat sink fin cutting machine is a precision CNC machine tool used to manufacture high-density, ultra-thin, integrated metal heat sink fins. It uses cutting cutters to progressively cut and plastically deform the surface of a metal blank into a vertically arranged array of fins, making it a core piece of equipment for producing high-end heat sinks.

[0003] Among them, the shaving cutter is a precision and easily worn part. Because the shaving process requires continuous cutting of high-density metal, the cutting edge of the tool is subjected to enormous friction and cutting heat, resulting in rapid wear. Furthermore, different workpieces may require shaving cutters of different specifications or angles. For example, CN221979401U discloses a shaving mechanism for a radiator with a shaving cutter storage function, including a mounting block, a shaving cutter, and a locking component. The shaving cutter is detachably connected to the mounting block; the top of the mounting block has a receiving groove avoiding the mounting hole, the bottom of the receiving groove has a locking hole, the shaving cutter has a through hole, and the locking component passes through the through hole and the locking hole sequentially, and is screwed to the inner wall of the locking hole. This patent document uses bolts to pass through the mounting block and the shaving cutter, thereby detachably connecting the shaving cutter to the mounting block. This is a commonly used installation method. However, this method requires workers to position the locking hole of the mounting block and the through hole of the shaving cutter, resulting in low efficiency in replacing the shaving cutter. Moreover, the fixed tool position cannot be quickly adjusted according to production needs. Summary of the Invention

[0004] To solve the above-mentioned technical problems, this application provides a shovel structure that allows for quick replacement of shovel teeth and stable installation, while also enabling rapid adaptation and adjustment according to production needs.

[0005] The technical solution of this application is:

[0006] A shovel structure includes a shovel base and shovel teeth. The shovel base has a length direction, a width direction, and a height direction. Along the width direction of the shovel base, the front end of the shovel base is a clamping body for connecting the shovel teeth.

[0007] The clamping body includes an upper pressure block, a lower pressure block, and fastening bolts; one end of the upper pressure block and one end of the lower pressure block are fixedly connected to the tool holder, and the other ends of the upper pressure block and the lower pressure block extend outward; a through groove is formed between the upper pressure block, the lower pressure block, and the tool holder;

[0008] The through groove includes a connected mounting groove and a locking groove; the shovel tooth is inserted into the mounting groove; the fastening bolt passes through the upper pressure block and the locking groove and is connected to the lower pressure block, and is used to lock the shovel tooth in the locking groove.

[0009] In the above-described shovel structure, a through hole is provided at the connection between the upper pressure block and the blade holder; the through hole communicates with the locking groove; the axial direction of the through hole extends along the length direction of the blade holder.

[0010] In the above-described shovel structure, a reinforcing rib is provided at the connection between the upper pressure block and the blade holder; the height direction of the reinforcing rib extends along the height direction of the blade holder; the length direction of the reinforcing rib extends along the axial direction of the through hole.

[0011] In the above-described shovel structure, the clamping body has a hole; the hole passes through the upper pressure block, the locking groove, and the lower pressure block in sequence; the fastening bolt is connected to the hole and is used to lock the shovel tooth blade in the locking groove.

[0012] In the above-described shovel structure, the shovel tooth is a split structure, including a detachably connected blade body and a wedge-shaped body; the blade body and the wedge-shaped body are provided with corresponding connecting holes.

[0013] In the above-described shovel structure, the mounting groove includes a first groove that matches the shape of the wedge and a second groove that matches the shape of the blade; the wedge is inserted into the first groove and the blade is inserted into the second groove.

[0014] In the above-described shovel structure, there are multiple clamping blades arranged side by side in sequence; there are multiple shovel teeth, and the number of these teeth is the same as the number of clamping blades.

[0015] In the above-described shovel structure, the shovel holder is also provided with a plurality of mounting holes for connecting the shovel toother; the axial direction of the mounting holes extends along the height direction of the shovel holder.

[0016] One of the above-mentioned technical solutions in this application has at least one of the following advantages or beneficial effects:

[0017] The shaving cutter of this application is inserted into the through groove, and then clamped by the upper and lower pressure blocks. Compared with the traditional structure, the structure of this application does not require the operator to locate the mounting hole during the assembly and disassembly process. Only the fastening bolts need to be tightened and loosened. This not only improves the efficiency of assembling, disassembling and replacing the shaving cutter, but also allows for quick adaptation and adjustment according to production needs. Attached Figure Description

[0018] Figure 1 This is a perspective view of the shovel structure of Embodiment 1 of this application;

[0019] Figure 2 This is an embodiment 1 of the present application. Figure 1 Top view;

[0020] Figure 3 This is an embodiment 1 of the present application. Figure 1 Side view;

[0021] Figure 4 This is an embodiment 1 of the present application. Figure 3 A magnified view of part I in the middle;

[0022] Figure 5 This is a schematic diagram of the toothed blade of Embodiment 2 of this application.

[0023] The attached figures are labeled as follows:

[0024] Tool holder 1; Tool holder 11; Upper pressure block 111; Lower pressure block 112; Fastening bolt 113; Shaving tooth 2; Tool body 21; Wedge 22; Reinforcing rib 3; Hole 101; Through hole 102; Connecting hole 103; Mounting hole 104; Through groove A; Mounting groove a; First groove 1a; Second groove 2a; Locking groove b; Gap c; Width direction X; Length direction Y; Height direction Z. Detailed Implementation

[0025] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0026] Example 1

[0027] refer to Figures 1-5 A shovel structure includes a shovel holder 1 and a shovel tooth 2. The shovel holder 1 has a length direction, a width direction and a height direction. Along the width direction of the shovel holder 1, the front end of the shovel holder 1 is a clamping body 11 for connecting the shovel tooth 2.

[0028] The clamping body 11 includes an upper pressure block 111, a lower pressure block 112, and a fastening bolt 113; one end of the upper pressure block 111 and one end of the lower pressure block 112 are fixedly connected to the tool holder 1, and the other ends of the upper pressure block 111 and the lower pressure block 112 extend outward; a through groove A is formed between the upper pressure block 111, the lower pressure block 112, and the tool holder 1;

[0029] The through groove A includes a connecting mounting groove a and a locking groove b; the shovel blade 2 is inserted into the mounting groove a; the fastening bolt 113 passes through the upper pressure block 111 and the locking groove b, connects to the lower pressure block 112, and is used to lock the shovel blade 2 in the locking groove b. It should be noted that the blade holder 1 and the blade clamping body 11 are integrally formed.

[0030] In this embodiment, specifically, the clamping body 11 is provided with a hole 101; the hole 101 passes through the upper pressure block 111, the locking groove b and the lower pressure block 112 in sequence; the fastening bolt 113 is connected to the hole 101 and is used to lock the shovel blade 2 in the locking groove b.

[0031] In practical applications, the operator only needs to insert the toothed blade 2 into the mounting slot a, and then adjust the fastening bolt 113 to make the upper pressure block 111 and the lower pressure block 112 deform to drive them to move closer to each other, thereby fixing the toothed blade 2 on the blade holder 1.

[0032] Compared with the traditional installation structure, the blade structure of this embodiment does not require workers to position the bolts and holes during the assembly and disassembly process. Only the fastening bolts 113 need to be tightened and loosened. This not only improves the efficiency of assembling, disassembling and replacing the blade 2, but also allows for quick adaptation and adjustment according to production needs.

[0033] refer to Figure 3 , 4 In a preferred embodiment, a through hole 102 is provided at the connection between the upper pressure block 111 and the tool holder 1; the through hole 102 communicates with the locking groove b; the axial direction of the through hole 102 extends along the length direction of the tool holder 1. Specifically, the through hole 102 is located at the end corner of the locking groove b, and its main function is to reduce the thickness at the end corner of the upper pressure block 111, so that the upper pressure block 111 can better move closer to the lower pressure block 112 under the action of the fastening bolt 113. Of course, this deformation is small and will not cause metal fatigue failure and fracture.

[0034] As a further preferred embodiment, a reinforcing rib 3 is provided at the connection between the upper pressure block 111 and the tool holder 1; the height direction of the reinforcing rib 3 extends along the height direction of the tool holder 1; the length direction of the reinforcing rib 3 extends along the axial direction of the through hole 102. Specifically, the reinforcing rib 3 is strip-shaped and extends along the axial direction of the through hole 102. In practical applications, the reinforcing rib 3 and the through hole 102 are used together, and the reinforcing rib 3 mainly serves to enhance the rigidity of the connection between the upper pressure block 111 and the tool holder 1.

[0035] refer to Figure 5In this preferred embodiment, the shovel blade 2 has a split structure, including a detachably connected blade body 21 and a wedge-shaped body 22; the blade body 21 and the wedge-shaped body 22 are provided with corresponding connecting holes 103. In practical applications, the blade body 21 and the wedge-shaped body 22 can be firmly fixed together by passing bolts through the connecting holes 103. The advantage of the split structure in this embodiment is that the wedge-shaped body 22 can be made of ordinary steel, which not only facilitates the manufacture of the blade body 21, but also saves manufacturing costs.

[0036] As a further preferred embodiment, the mounting groove a includes a first groove 1a matching the shape of the wedge 22 and a second groove 2a matching the shape of the blade 21; the wedge 22 is inserted into the first groove 1a, and the blade 21 is inserted into the second groove 2a. Specifically, the wedge 22 has an inclined surface that abuts against the upper pressure block 111 and the lower pressure block 112, and the blade 21 extends out of the second groove 2a. Of course, this embodiment does not limit the shape of the wedge 22 and the first groove 1a, as long as the blade 2 is positioned in the first groove 1a and can only be withdrawn from the side of the first groove 1a, and cannot be withdrawn through the second groove 2a.

[0037] Furthermore, the clamping body 11 and the mounting groove a are inclined downward along the width direction of the tool holder 1; with this structure, the tool body 21 can be a long strip as a whole, without the need to dig an extra groove to avoid the tool holder 1, which reduces the processing difficulty of the tool body 21.

[0038] In this preferred embodiment, there are multiple clamping blade bodies 11, specifically five in this embodiment, arranged side-by-side. There are also five shaving blades 2. Specifically, there is a gap c between adjacent clamping blade bodies 11, allowing each clamping blade body 11 to be individually fitted with and detached from the shaving blade 2. This design offers greater versatility and enables the fabrication of heat dissipation fins with varying requirements. In practical applications, without compromising clamping stability, the length of the clamping blade body 11 can be greater than the length of the shaving blade 2. With this design, the shaving blade 2 can be adjusted along the length of the clamping blade body 11 to adapt to different product needs.

[0039] In this embodiment, specifically, the tool holder 1 is further provided with a plurality of mounting holes 104 for connecting the tooth-shaving machine; the axial direction of the mounting holes 104 extends along the height direction of the tool holder 1. This design is a technical means commonly used in the art, so it will not be elaborated further in this embodiment.

[0040] Although embodiments of this application have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the claims and their equivalents.

Claims

1. A shovel structure, characterized in that, It includes a tool holder and a shovel tooth cutter. The tool holder has a length direction, a width direction, and a height direction. Along the width direction of the tool holder, the front end of the tool holder is a clamping body for connecting the shovel tooth cutter. The clamping body includes an upper pressure block, a lower pressure block, and fastening bolts; one end of the upper pressure block and one end of the lower pressure block are fixedly connected to the tool holder, and the other ends of the upper pressure block and the lower pressure block extend outward; a through groove is formed between the upper pressure block, the lower pressure block, and the tool holder; The through groove includes a connected mounting groove and a locking groove; the shovel tooth is inserted into the mounting groove; the fastening bolt passes through the upper pressure block and the locking groove and is connected to the lower pressure block, and is used to lock the shovel tooth in the locking groove.

2. The shovel structure according to claim 1, characterized in that, A through hole is provided at the connection between the upper pressure block and the tool holder; the through hole communicates with the locking groove; the axial direction of the through hole extends along the length direction of the tool holder.

3. The shovel structure according to claim 2, characterized in that, The connection between the upper pressure block and the tool holder is further provided with a reinforcing rib; the height direction of the reinforcing rib extends along the height direction of the tool holder; the length direction of the reinforcing rib extends along the axial direction of the through hole.

4. The shovel structure according to claim 1, characterized in that, The clamping body has a hole; the hole passes through the upper pressure block, the locking groove and the lower pressure block in sequence; the fastening bolt is connected to the hole and is used to lock the shovel tooth cutter in the locking groove.

5. The shovel structure according to claim 1, characterized in that, The shovel blade has a split structure, including a detachably connected blade body and a wedge-shaped body; the blade body and the wedge-shaped body are provided with corresponding connecting holes.

6. The shovel structure according to claim 5, characterized in that, The mounting groove includes a first groove that matches the shape of the wedge and a second groove that matches the shape of the blade; the wedge is inserted into the first groove and the blade is inserted into the second groove.

7. The shovel structure according to claim 1 or 5, characterized in that, There are multiple clamping blades, which are arranged side by side in sequence; there are multiple shovel blades, and the number of shovel blades is the same as that of the clamping blades.

8. The shovel structure according to claim 1, characterized in that, The tool holder is also provided with a plurality of mounting holes for connecting the tooth shaving machine; the axial direction of the mounting holes extends along the height direction of the tool holder.

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