A chipper for metal working

Abstract

The application relates to a fin shoveling machine for metal processing, belonging to the technical field of fin processing, which comprises a base, a support detachably arranged on the base, the length direction of the support being parallel to the length direction of a cutting knife, an installation block slidably arranged on the support, the installation block being slidably arranged along the length direction of the support, the installation block being provided with detection paper, and the detection paper being used for abutting against the cutting edge of the cutting knife. The application has the effect of facilitating the inspection of the cutting edge of the cutting knife and helping to improve the inspection safety.

Description

Technical Field

[0001] This application relates to the field of heat sink processing technology, and in particular to a scraper for metal processing. Background Technology

[0002] A heat sink is a metal product used for heat dissipation, typically made of high thermal conductivity metals such as aluminum alloys or copper, and has a structure with many thin sheets, fins, or protrusions. During the manufacturing process of a heat sink, a finning machine is usually used to shape the metal workpiece into fins.

[0003] In related technologies, such as Chinese patent document CN207205379U, a gantry-type high-precision CNC scraping machine is disclosed, including a base and an X-axis moving device mounted on the base. The X-axis moving device includes a worktable slidably mounted on the base along the X-axis direction and a first transmission mechanism for driving the worktable. A gantry frame is mounted on the base, and a Z-axis moving device is mounted on the gantry frame. The Z-axis moving device includes a tool holder slidably mounted on the gantry frame along the Z-axis direction and a second transmission mechanism for driving the tool holder. A cutting blade is mounted on the tool holder. In use, the second transmission mechanism drives the tool holder to move the cutting blade to scrape metal workpieces on the worktable.

[0004] Regarding the aforementioned technologies, cutters are prone to wear such as burrs and chips during prolonged use. Currently, cutters are usually inspected by visual inspection or manual touch of the cutting edge, which can easily lead to accidental injury and has low safety. Summary of the Invention

[0005] To facilitate the inspection of the cutting edge of the cutting tool and improve inspection safety, this application provides a scraper for metal processing.

[0006] The present application provides a metalworking shovel machine with the following technical solution: A metalworking blade scraper includes a base, on which a bracket is detachably mounted. The length direction of the bracket is parallel to the length direction of the blade. A mounting block is slidably mounted on the bracket along the length direction of the bracket. A detection paper is mounted on the mounting block for contacting the blade edge of the blade.

[0007] Preferably, an arc plate is slidably disposed on the mounting block, the arc plate protrudes outward in a direction away from the cutter, the arc plate moves along its own circumference, the detection paper is disposed on the side of the arc plate near the cutter, and the mounting block is provided with a locking member for fixing the arc plate relative to the mounting block.

[0008] Preferably, the mounting block is provided with a guide block, the guide block is located above the cutting edge of the cutter, the arc plate is slidably connected to the guide block, and the locking member includes a first abutting bolt threaded through the guide block, the first abutting bolt being used to abut against the arc plate.

[0009] Preferably, the arc of the arc plate is less than 240°, and fixed blocks are slidably arranged on opposite sides of the arc plate. The two ends of the detection paper are respectively arranged on the fixed blocks on both sides. The arc plate is provided with an adjusting member for driving the fixed blocks to slide towards or away from the cutter.

[0010] Preferably, the adjusting component includes a screw that is rotatably mounted on an arc plate, the screw corresponding to a fixed block, the rotation axis of the screw being parallel to the sliding direction of the corresponding fixed block, and the fixed block being threaded onto the corresponding screw.

[0011] Preferably, a disassembly piece is detachably bonded to the side of the fixing block near the cutter, and the detection paper is bonded to the side of the disassembly piece away from the fixing block.

[0012] Preferably, the side of the disassembly piece near the fixing block is provided with a first hook and loop fastener, and the side of the fixing block near the cutter is provided with a second hook and loop fastener, wherein the first hook and loop fastener is used to bond and cooperate with the second hook and loop fastener.

[0013] Preferably, the test paper is adhered to the disassembly piece using glue or double-sided adhesive.

[0014] Preferably, the bracket includes two uprights arranged opposite each other and a crossbar arranged between the two uprights. The base has a socket for inserting and engaging with the uprights. The length direction of the crossbar is parallel to the length direction of the cutter. The mounting block is slidably sleeved on the crossbar.

[0015] Preferably, the upright includes a base rod and a sliding rod slidably inserted on the base rod. The base rod is inserted into a hole, and the sliding rod is slidably arranged in the vertical direction. A second tightening bolt is threaded through the base rod and is used to abut against the sliding rod. The crossbar is arranged between the sliding rods on both sides.

[0016] In summary, this application includes the following beneficial technical effects: In use, install the bracket on the base, move the mounting block to one end of the bracket, then place the test paper on the mounting block so that the test paper abuts against the blade of the cutter. Then slide the mounting block along the length of the bracket so that the test paper slides along the length of the cutter. When the mounting block moves to the other end of the bracket, remove the bracket from the base and remove the test paper from the mounting block. Observe the test paper. If there are burrs or scratches on the test paper, it proves that the cutter is worn or damaged. This makes it easy to check the blade of the cutter without touching it by hand, which improves safety to a certain extent. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of an embodiment of this application.

[0018] Figure 2 This is a partial exploded view of an embodiment of this application.

[0019] Figure 3 This is a partial structural cross-sectional view of an embodiment of this application.

[0020] Figure 4 yes Figure 3 Enlarged view of section A.

[0021] Explanation of reference numerals in the attached drawings: 1. Base; 2. Bracket; 21. Upright post; 211. Base post; 212. Sliding rod; 22. Crossbar; 3. Mounting block; 4. Test paper; 5. Arc plate; 6. Guide block; 7. First clamping bolt; 8. Fixing block; 9. Screw; 10. Removal piece; 11. First Velcro; 12. Second Velcro; 13. Insertion hole; 14. Second clamping bolt; 15. Guide strip; 16. Guide rod; 17. Handle. Detailed Implementation

[0022] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0023] This application discloses a metalworking shovel machine. (Refer to...) Figure 1 and Figure 2The metalworking shovel cutting machine includes a base 1, on which a bracket 2 is detachably mounted. The bracket 2 spans across the worktable, and its length direction is parallel to the length direction of the cutting blade. The bracket 2 includes two uprights 21 and two crossbars 22. Two uprights 21 are detachably mounted on opposite sides of the base 1, with the cutting blade located between the two uprights 21. Two crossbars 22 are fixed between the uprights 21 on both sides, and their length direction is parallel to the length direction of the cutting blade. A mounting block 3 is slidably mounted on both crossbars 22, and the sliding direction of the mounting block 3 is parallel to the length direction of the crossbar 22. A detection paper 4 is mounted on the mounting block 3, and the detection paper 4 is used to contact the cutting edge of the cutting blade.

[0024] In use, the upright 21 of the bracket 2 is installed on the base 1. Then, the mounting block 3 is moved to one end of the crossbar 22. The test paper 4 is then placed on the mounting block 3 so that it abuts against the blade of the cutter. The mounting block 3 is then slid along the length of the crossbar 22 so that the test paper 4 slides along the length of the cutter. When the mounting block 3 moves to the other end of the crossbar 22, the bracket 2 is removed from the base 1 and the test paper 4 is removed from the mounting block 3. The test paper 4 is then observed. If burrs or scratches appear on the test paper 4, it indicates that the cutter is worn or damaged. This facilitates the inspection of the blade of the cutter without the need for manual inspection, which improves safety to a certain extent. Furthermore, the sliding direction of the mounting block 3 is fixed and does not easily deviate, resulting in high accuracy of the inspection.

[0025] Reference Figure 2 and Figure 3 The upright 21 includes a base 211 and a sliding rod 212. The base 211 is detachably connected to the base 1. Both the base 211 and the sliding rod 212 have rectangular cross-sections. The base 1 has a socket 13 for inserting and engaging with the base 211. The detachable connection between the base 211 and the base 1 is achieved through the insertion and engagement of the base 211 and the socket 13, making installation and disassembly convenient. In other embodiments, the insertion and engagement of the base 211 and the socket 13 can be replaced by a connection between the base 211 and the base 1 using magnets, Velcro, bolts, etc. The use of magnets, Velcro, bolts, etc., can all achieve the disassembly of the bracket 2 and the base 1.

[0026] Reference Figure 2 and Figure 3 The sliding rod 212 is slidably installed on the upper end of the bottom rod 211. The sliding rod 212 is slidably installed in the vertical direction. The upper end of the bottom rod 211 is threaded with a second clamping bolt 14. The rotation axis of the second clamping bolt 14 is perpendicular to the sliding direction of the sliding rod 212. The second clamping bolt 14 is used to abut against the sliding rod 212. The crossbar 22 is fixed between the two sliding rods 212 and the crossbar 22 is located at the upper end of the sliding rod 212.

[0027] When the height of the mounting block 3 needs to be adjusted, rotate the second clamping bolt 14 to disengage it from the sliding rod 212. Then slide the sliding rod 212 up or down to move it to a suitable height. Next, rotate the second clamping bolt 14 in the opposite direction to clamp the sliding rod 212, thus fixing the sliding rod 212 relative to the base rod 211. This allows it to adapt to cutters of different heights and expands its range of application to a certain extent.

[0028] Reference Figure 3 and Figure 4 Two guide blocks 6 are fixed to the side of the mounting block 3 near the cutter. The guide blocks 6 extend towards the direction of the cutter and are located above the cutting edge of the cutter. An arc plate 5 is slidably connected between the two guide blocks 6. The arc plate 5 protrudes outward away from the cutter, and the arc of the arc plate 5 is less than 240°. In this embodiment, the arc of the arc plate 5 is 200°. The arc plate 5 moves along its own circumference. A guide strip 15 is fixed to the side of the arc plate 5 away from the cutter. The guide strip 15 extends along its own circumference and corresponds one-to-one with the guide block 6. The guide block 6 has a guide groove (not shown in the figure) that slides with the corresponding guide strip 15. The sliding cooperation between the guide strip 15 and the guide block 6 helps to guide the sliding of the arc plate 5. The detection paper 4 is set on the side of the arc plate 5 near the cutter. The guide block 6 is provided with a locking member for fixing the arc plate 5 relative to the mounting block 3.

[0029] Reference Figure 2 and Figure 3 To facilitate the relative fixation of the arc plate 5 and the mounting block 3, the locking component includes a first abutting bolt 7. The first abutting bolt 7 is threaded through the guide block 6. The rotation axis of the first abutting bolt 7 is parallel to the length direction of the crossbar 22. The first abutting bolt 7 is used to abut against the side wall of the guide bar 15.

[0030] Reference Figure 3 and Figure 4 Fixed blocks 8 are slidably arranged on opposite sides of the arc plate 5. The sliding direction of the fixed blocks 8 is perpendicular to the axis of symmetry of the arc plate 5. A guide rod 16 is fixed on the side of the fixed block 8 away from the cutter. The length direction of the guide rod 16 is parallel to the sliding direction of the fixed block 8. The guide rod 16 slides through the arc plate 5 and helps to guide the sliding of the fixed block 8. An adjustment component is provided on the arc plate 5 to adjust the fixed block 8 to slide towards or away from the cutter. The two ends of the detection paper 4 are respectively set on the fixed blocks 8 on both sides. When the blade of the cutter is aligned with the center line of the arc plate 5, the length direction of the guide rod 16 is perpendicular to the plane where the cutter is located.

[0031] Reference Figure 3 and Figure 4 To facilitate the sliding of the fixed block 8 toward or away from the cutter, the adjusting component includes a screw 9. The screw 9 is rotatably mounted on the arc plate 5. The screw 9 corresponds one-to-one with the fixed block 8. The rotation axis of the screw 9 is parallel to the sliding direction of the corresponding fixed block 8. The fixed block 8 is threaded onto the corresponding screw 9. A handle 17 is fixed to the end of the screw 9 away from the cutter to facilitate the rotation of the screw 9.

[0032] Reference Figure 3 and Figure 4 A detachable piece 10 is detachably attached to the side of the fixing block 8 near the cutter. A first hook and loop fastener 11 is fixed to the side of the detachable piece 10 near the fixing block 8, and a second hook and loop fastener 12 is fixed to the side of the fixing block 8 near the cutter. The first hook and loop fastener 11 is used to bond with the second hook and loop fastener 12. The detection paper 4 is bonded to the side of the detachable piece 10 away from the fixing block 8 using glue or double-sided tape. In other embodiments, the first hook and loop fastener 11 and the second hook and loop fastener 12 can be replaced with two magnets that attract each other. One magnet is fixed to the side of the detachable piece 10 near the fixing block 8, and the other magnet is fixed to the side of the fixing block 8 near the cutter. Using two magnets to attract each other also achieves a detachable bond between the detachable piece 10 and the fixing block 8.

[0033] When it is necessary to install the upright 21 on the base 1, move the arc plate 5 so that the opening of the arc plate 5 tilts downward, and then insert the bottom rod 211 into the insertion hole 13 of the base 1; then rotate the arc plate 5 so that the lower end of the arc plate 5 rotates towards the direction close to the cutter. The arc plate 5 drives the fixing block 8 to move until the blade of the cutter is aligned with the center line of the arc plate 5. Then rotate the first clamping bolt 7, which clamps the guide strip 15, so that the arc plate 5 and the guide block 6 are relatively fixed. The rotation of the arc plate 5 facilitates the installation of the bracket 2 and also enables... This method is suitable for cutters that do not require an angle of inclination. Next, apply double-sided tape or glue to the side of the disassembly piece 10 away from the first hook and loop fastener 11. Then, attach the first hook and loop fastener 11 to the second hook and loop fastener 12 on the fixing block 8. Next, wrap the test paper 4 around the blade of the cutter. Rotate the screw 9. The screw 9 drives the fixing block 8 to press the disassembly piece 10 onto the test paper 4, so that the test paper 4 can adhere to the disassembly piece 10 while maintaining its contact with the cutter. At this time, the mounting block 3 can be slid to move the test paper 4 to inspect the blade and the condition of the cutter.

[0034] After the test is completed, rotate screw 9 to adjust the fixing block 8 to move away from the cutter, disengaging the first hook and loop fastener 11 from the second hook and loop fastener 12. Then, remove the disassembly piece 10 and the test paper 4, and observe the test paper 4. The adhesion between the disassembly piece 10 and the fixing block 8 via the first hook and loop fastener 11 and the second hook and loop fastener 12 helps the disassembly piece 10 to remove the test paper 4. Next, rotate the first clamping bolt 7 to disengage it from the guide strip 15, and slide the arc plate 5 upwards, moving the lower end of the arc plate 5 above the cutting edge of the cutter. This helps to remove the bracket 2 from the base 1 and prevents the arc plate 5 from interfering with the cutter. In other embodiments, during testing, the fixing block 8 is moved away from the cutter, allowing the test paper 4 to only contact the blade of the cutter, which is suitable for cases where only the blade edge is being tested.

[0035] The implementation principle of this application embodiment is as follows: When in use, the bottom rod 211 is inserted into the insertion hole 13 of the base 1 from top to bottom. At this time, the crossbar 22 spans the cutter, and the arc plate 5 is located above the cutting edge of the cutter. Then, the mounting block 3 is moved to one end of the cutter, and then the arc plate 5 is rotated so that the lower end of the arc plate 5 rotates towards the direction close to the cutter. The arc plate 5 drives the fixing block 8 to move until the blade of the cutter is aligned with the center line of the arc plate 5. Then, the first clamping bolt 7 is rotated so that the arc plate 5 and the guide block 6 are relatively fixed. Then, double-sided tape or glue is applied to the side of the disassembly piece 10 away from the first hook and loop fastener 11. Then, the first hook and loop fastener 11 is attached to the second hook and loop fastener 12 on the fixing block 8. Then, the detection paper 4 is wrapped around the blade edge of the cutter. The screw 9 is rotated, and the screw 9 drives the fixing block 8 to move the disassembly piece 10 towards the direction close to the detection paper 4, so that the disassembly piece 10 is attached to the detection paper 4. At the same time, the detection paper 4 remains in contact with the blade edge and part of the blade surface of the cutter.

[0036] Then, slide the mounting block 3 along the length of the crossbar 22, so that the detection paper 4 slides along the length of the cutter. When the mounting block 3 moves to the other end of the cutter, rotate the screw 9. The screw 9 adjusts the fixing block 8 to move away from the cutter, so that the first Velcro 11 and the second Velcro 12 are separated. Remove the disassembly piece 10 and the detection paper 4 from the fixing block 8 and observe the detection paper 4. If there are burrs or scratches on the detection paper 4, it proves that the cutter is worn or damaged, so that the condition of the cutter can be judged without touching it by hand, which improves safety to a certain extent.

[0037] Next, rotate the first clamping bolt 7 to disengage it from the guide bar 15, slide the arc plate 5 upward, and move the lower end of the arc plate 5 above the cutting edge of the cutter. Then, the bottom rod 211 can be removed from the insertion hole 13 of the base 1.

[0038] It should be noted that the method of moving the cutter to scrape the metal workpiece in the embodiments of this application is prior art and will not be described in detail here.

[0039] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A metalworking shovel machine, comprising a base (1), characterized in that: A bracket (2) is detachably mounted on the base (1). The length direction of the bracket (2) is parallel to the length direction of the cutter. A mounting block (3) is slidably mounted on the bracket (2). The mounting block (3) is slidably mounted along the length direction of the bracket (2). A detection paper (4) is mounted on the mounting block (3). The detection paper (4) is used to abut against the blade of the cutter. An arc plate (5) is slidably mounted on the mounting block (3). The arc plate (5) protrudes outward in the direction away from the cutter. The arc plate (5) moves along its own circumference. The detection paper (4) is located on the side of the arc plate (5) close to the cutter. A locking element is provided on the mounting block (3) to fix the arc plate (5) relative to the mounting block (3).

2. The metalworking shovel machine according to claim 1, characterized in that: The mounting block (3) is provided with a guide block (6), which is located above the cutting edge of the cutter. The arc plate (5) is slidably connected to the guide block (6). The locking member includes a first abutting bolt (7) threaded through the guide block (6), which is used to abut against the arc plate (5).

3. A metalworking shovel machine according to claim 1, characterized in that: The arc of the arc plate (5) is less than 240°. Fixed blocks (8) are slidably arranged on opposite sides of the arc plate (5). The two ends of the detection paper (4) are respectively arranged on the fixed blocks (8) on both sides. An adjustment component is provided on the arc plate (5) to drive the fixed blocks (8) to slide towards or away from the cutter.

4. A metalworking shovel machine according to claim 3, characterized in that: The adjusting component includes a screw (9) that rotates through the arc plate (5). The screw (9) corresponds one-to-one with the fixing block (8). The rotation axis of the screw (9) is parallel to the sliding direction of the corresponding fixing block (8). The fixing block (8) is threaded onto the corresponding screw (9).

5. A metalworking shovel machine according to claim 3, characterized in that: The fixing block (8) has a detachable piece (10) detachably bonded to the side near the cutter, and the detection paper (4) is bonded to the side of the detachable piece (10) away from the fixing block (8).

6. A metalworking shovel machine according to claim 5, characterized in that: The disassembly piece (10) has a first hook and loop fastener (11) on the side near the fixing block (8), and the fixing block (8) has a second hook and loop fastener (12) on the side near the cutter. The first hook and loop fastener (11) is used to bond with the second hook and loop fastener (12).

7. A metalworking shovel machine according to claim 5, characterized in that: The test paper (4) is attached to the disassembly piece (10) with glue or double-sided adhesive.

8. A metalworking shovel machine according to any one of claims 1-7, characterized in that: The bracket (2) includes two uprights (21) arranged opposite to each other and a crossbar (22) arranged between the two uprights (21). The base (1) has a socket (13) for inserting and engaging with the uprights (21). The length direction of the crossbar (22) is parallel to the length direction of the cutter. The mounting block (3) is slidably sleeved on the crossbar (22).

9. A metalworking shovel machine according to claim 8, characterized in that: The upright (21) includes a base rod (211) and a sliding rod (212) that slides through the base rod (211). The base rod (211) is inserted into the insertion hole (13). The sliding rod (212) is slidably arranged in the vertical direction. A second tightening bolt (14) is threaded through the base rod (211) and is used to abut against the sliding rod (212). The crossbar (22) is arranged between the sliding rods (212) on both sides.

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