Black and white diamond forming and processing equipment with replaceable die

Abstract

The utility model discloses black and white drill forming processing equipment with replaceable mould, including mounting bracket, the inside below of mounting bracket is rotatively arranged with rotating frame, the inside upper portion of mounting bracket is slidably arranged with sliding frame, the inside of rotating frame is slidably disassembled and is arranged with the forming piece, the top of forming piece is provided with the forming groove, the inside of sliding frame is rotatively arranged with the multilateral column, the multilateral column every side is provided with the pressure block of different specifications, the pressure block butt joint forming groove, the utility model: through the bottom fixed forming piece, otherwise to the disassembly of forming piece to setting multiple different models of forming piece, through the change of different forming piece to the die casting of different model drill bit, when the die casting of different model drill bit of the change forming piece, will rotate to the pressure block of corresponding side to the downward direction, through the rotation of second bolt at the outside, makes the multangular block sliding insertion in the multangular groove to fixed multilateral column.

Description

Technical Field

[0001] This utility model relates to the field of drill bit forming and processing technology, specifically to a black and white diamond forming and processing equipment with replaceable molds. Background Technology

[0002] As the core cutting component of diamond drill bits, the performance of black and white diamonds directly determines the drilling efficiency and service life of diamond drill bits. The existing Chinese patent announcement number CN223300892U, entitled "A Diamond Drill Bit Production Mold," explicitly states in its abstract that "This utility model relates to the field of diamond drill bit production technology, specifically to a diamond drill bit production mold, including an outer mold, an inner mold for forming on the inner wall of the outer mold, a forming block filling the inner wall of the inner mold, a drill bit forming groove for forming the drill bit on the forming block, a fixing component for fixing the inner mold for fixing on the outer side of the outer mold, and a material taking component for the inner mold. In this utility model, when the inner mold is placed into the heat insulation layer, the inner mold can be initially fixed in the heat insulation layer by using a magnetic block in conjunction with a square slot. Then, a fixing plate is taken out and inserted into the corresponding mounting hole to complete the fixing. In this way, the fixing plate can fix the outer mold and the inner mold, and the fixing plate will not be affected when high pressure is applied later, thus improving the service life of the mold."

[0003] However, although the inner mold can be removed in this technology, the upper pressure mold and pressure block cannot be replaced. Even if the inner mold is replaced, the pressure component cannot be adapted to the new specification of the forming groove. In the end, it is impossible to effectively die-cast black and white diamonds of different diameters and lengths, which makes it difficult to meet the actual needs of diversified diamond drill bit production. Utility Model Content

[0004] The purpose of this invention is to provide a black and white diamond forming and processing equipment with replaceable molds, so as to solve the problem mentioned in the background art that it is difficult to meet the actual needs of diversified diamond drill bit production.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A black and white diamond forming and processing equipment with replaceable molds includes a mounting frame, wherein a rotating frame is rotatably arranged inside the lower part of the mounting frame, and a sliding frame is slidably arranged inside the upper part of the mounting frame; The rotating frame has a slidable and detachable molded part inside, and the top of the molded part has a molding groove. The sliding frame has a polygonal column inside, and each side of the polygonal column has a pressure block of different specifications. The pressure block is connected to the molding groove.

[0006] In a preferred embodiment of this utility model, a servo motor is provided on the outer side of the mounting bracket, and the output end of the servo motor is connected to the rotating frame.

[0007] In a preferred embodiment of this utility model, an electro-hydraulic rod is provided on the top of the mounting frame, and the telescopic end of the electro-hydraulic rod is connected to a sliding frame.

[0008] In a preferred embodiment of this utility model, the bottom of the molded part is provided with a screw hole, and the bottom of the rotating frame is provided with a through hole, which is connected to the screw hole.

[0009] In a preferred embodiment of this utility model, a first bolt is installed inside the through-hole, and the first bolt is threadedly connected to the screw hole.

[0010] In a preferred embodiment of this utility model, the sliding frame is provided with sliding grooves on both sides, and a slider is slidably disposed inside the sliding grooves.

[0011] In a preferred embodiment of this utility model, the slider is provided with polygonal blocks, and the sides of the polygonal column are provided with polygonal grooves, and the polygonal blocks are assembled and disassembled on the polygonal grooves.

[0012] In a preferred embodiment of this utility model, a threaded opening is provided on the outer side of the slide groove, and a second bolt is provided inside the threaded opening. The second bolt is threadedly connected to the threaded opening, and the second bolt is rotatably connected to the slider.

[0013] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

[0014] Beneficial effects: When the molded part is installed, the threaded hole at its bottom aligns with the through hole. By passing the first bolt through the through hole at the bottom and tightening it in the threaded hole, the molded part is fixed. Conversely, the molded part can be disassembled. The molded part is available in various models. By replacing different molded parts, different models of drill bits can be die-cast. When replacing molded parts to die-cast different models of drill bits, the pressure block on the corresponding side is rotated to face downwards. By rotating the second bolt on the outside, the polygonal block slides into the polygonal groove, thereby fixing the polygonal column.

[0015] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it according to the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. The specific implementation methods of this utility model are given in detail in the following embodiments and their accompanying drawings. Attached Figure Description

[0016] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which: Figure 1 A schematic diagram of the main structure of a black and white diamond forming and processing equipment with interchangeable molds; Figure 2 A schematic diagram of the front cross-sectional structure of the mounting frame in a black and white diamond forming and processing equipment with replaceable molds; Figure 3 An exploded view of the internal structure of the mounting frame in a black and white diamond forming and processing equipment with replaceable molds; Figure 4 A schematic diagram of the molding part installation structure in a black and white diamond molding and processing equipment with replaceable molds; Figure 5 This is a schematic diagram of the cross-sectional structure of the sliding frame and polygonal prism in a black and white diamond forming and processing equipment with replaceable molds.

[0017] In the diagram: 1. Mounting bracket; 11. Rotating frame; 12. Servo motor; 13. Sliding frame; 14. Electro-hydraulic rod; 2. Molded part; 21. Threaded opening; 22. Molding groove; 23. Through-hole; 24. First bolt; 3. Polygonal column; 31. Polygonal groove; 32. Slide groove; 33. Pressure block; 34. Slider; 4. Polygonal block; 41. Threaded opening; 42. Second bolt. Detailed Implementation

[0018] 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 are only used to explain this utility model, and should not be construed as limiting this utility model.

[0019] Please refer to Figures 1-5 This utility model relates to a black and white diamond forming and processing equipment with a replaceable mold, including a mounting frame 1. The mounting frame 1 is a mounting structure used to install other structures. A rotating frame 11 is rotatably installed inside the mounting frame 1. A forming part 2 is slidably installed inside the rotating frame 11. The forming part 2 is the forming mold. A forming groove 22 is provided on the top of the forming part 2. The metal raw material of the black and white diamond, such as the blank after cutting carbon tool steel or high-speed steel bar, is added to the forming groove 22. A servo motor 12 is provided on one side of the outside of the mounting frame 1. The servo motor 12 has a built-in electromagnetic braking structure. The model can be Panasonic A6 series MSMF042L1U2M. The output end of the servo motor 12 is connected to the rotating frame 11. When the drill bit is die-cast, the rotating frame 11 can be rotated by the servo motor 12 and rotated 180° to pour out the formed drill bit. If it cannot be removed, the forming part 2 can be directly disassembled. The bottom of the molded part 2 is provided with a screw hole 21, and the bottom of the rotating frame 11 is provided with a through hole 23. The through hole 23 is connected to the screw hole 21. The through hole 23 is provided with a first bolt 24 inside. The first bolt 24 is threadedly connected to the screw hole 21. When the molded part 2 is installed, the screw hole 21 at its bottom is connected to the through hole 23. The first bolt 24 is passed through the through hole 23 at the bottom and tightened in the screw hole 21 to fix the molded part 2. Conversely, the molded part 2 can be disassembled. The molded part 2 is provided with various different models. The only difference between the different models of the molded part 2 is the diameter, number, and height of the forming groove 22. The rest of the structure is the same. Different models of the molded part 2 can be die-cast by replacing different molded parts 2.

[0020] The mounting frame 1 has a sliding frame 13 that slides upwards and downwards inside the upper part. A polygonal column 3 is rotatably mounted inside the sliding frame 13. The number of sides of the polygonal column 3 is designed according to the actual needs, i.e., the number of sides determines the number of different drill bits to be produced. Each side of the polygonal column 3 has a pressure block 33 of different specifications. The pressure block 33 engages with the forming groove 22. The pressure blocks 33 on different sides engage with the forming grooves 22 of different forming parts 2. This allows for easy replacement of different types of drill bits when die-casting forming parts 2. The pressure block 33 on the corresponding side is rotated downwards. Once the forming part 2 is installed and the corresponding pressure block 33 is engaged, the pressure block 33 is rotated downwards. When the pressure block 33 rotates to the bottom, it fully engages with the forming groove 22 on the molded part 2. This position is pre-set during production. The top of the mounting frame 1 is equipped with an electric hydraulic rod 14. The telescopic end of the electric hydraulic rod 14 is connected to the sliding frame 13. That is, the sliding frame 13 is pushed by the electric hydraulic rod 14, thereby causing the polygonal column 3 and the pressure block 33 to descend, so that the drill bit is die-cast by the pressure block 33. The electric hydraulic rod 14 can be of the HOB series HOB80*100. A PLC controller is set on one side of the top of the electric hydraulic rod 14. The model can be Siemens S7-200 SMART CPU SR40, which is used to control the electric hydraulic rod 14 and the servo motor 12. The controller is pre-tested, which is a conventional technical means for those skilled in the art.

[0021] The sliding frame 13 has sliding grooves 32 on both sides, and a slider 34 is slidably mounted inside the sliding grooves 32. A polygonal block 4 is mounted on the slider 34. Polygonal grooves 31 are provided on both sides of the polygonal column 3. The polygonal grooves 31 correspond to the polygonal column 3. That is, when one side of the polygonal column 3 is facing down, the polygonal block 4 is engaged with the polygonal groove 31. The polygonal block 4 is installed and removed on the polygonal groove 31. A threaded opening 41 is provided on the outside of the sliding groove 32. A second bolt 42 is provided inside the threaded opening 41. The second bolt 42 is threadedly connected to the threaded opening 41. The second bolt 42 is rotatably connected to the slider 34. By rotating the second bolt 42 on the outside, the polygonal block 4 is slidably inserted into the polygonal groove 31, thereby fixing the polygonal column 3.

[0022] The materials used in different structures of the equipment are all conventional materials in this field. For example, the mounting frame 1, rotating frame 11, and sliding frame 13 are made of Q235B carbon structural steel, which is subjected to aging treatment after welding to eliminate internal stress; the forming part 2 and pressure block 33 are made of Cr12MoV cold work die steel, which reaches a hardness of HRC58-62 after quenching and tempering, and has high hardness and wear resistance; the polygonal column 3 is made of No. 45 steel, and the surface is nitrided to improve surface hardness and extend service life; the first bolt 24 and the second bolt 42 are 8.8 grade high-strength bolts to ensure connection strength and reliability, and the threads are all triangular fine threads to effectively prevent loosening.

[0023] The working principle of this utility model is as follows: When the molded part 2 is installed, its bottom threaded opening 21 aligns with the through-hole 23. By passing the first bolt 24 through the through-hole 23 at the bottom and tightening it in the threaded opening 21, the molded part 2 is fixed. Conversely, the molded part 2 is disassembled. The molded part 2 is available in various models. By replacing different molded parts 2, different models of drill bits can be die-cast. When replacing the molded part 2 to die-cast different models of drill bits, the pressure block 33 on the corresponding side is rotated downwards. The second bolt 42 is rotated to the side, causing the polygonal block 4 to slide into the polygonal groove 31, thereby fixing the polygonal column 3. By adding the metal raw material of black and white diamond to the forming groove 22, the sliding frame 13 is pushed by the electric hydraulic rod 14, thereby causing the polygonal column 3 and the pressure block 33 to descend, thereby die-casting the drill bit through the pressure block 33. After the drill bit is die-cast, the rotating frame 11 can be rotated by the servo motor 12 and rotated 180° to pour out the formed drill bit. If it cannot be removed, the formed part 2 can be disassembled directly.

[0024] Although embodiments of the present invention have been shown and described, those skilled in the art will understand 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 claims and their equivalents.

Claims

1. A black and white diamond forming and processing equipment with interchangeable molds, characterized in that: Includes a mounting bracket (1), a rotating frame (11) is rotatably arranged inside the lower part of the mounting bracket (1), and a sliding frame (13) is slidably arranged inside the upper part of the mounting bracket (1). The rotating frame (11) has a slidable and detachable molding part (2) inside, and a molding groove (22) is provided on the top of the molding part (2). The sliding frame (13) has a polygonal column (3) inside, and each side of the polygonal column (3) is provided with a pressure block (33) of different specifications. The pressure block (33) is connected to the molding groove (22).

2. The black and white diamond forming and processing equipment with replaceable molds according to claim 1, characterized in that, A servo motor (12) is provided on one side of the mounting bracket (1), and the output end of the servo motor (12) is connected to the rotating frame (11).

3. The black and white diamond forming and processing equipment with replaceable molds according to claim 1, characterized in that, The mounting bracket (1) is provided with an electric hydraulic rod (14) on the top, and the telescopic end of the electric hydraulic rod (14) is connected to the sliding frame (13).

4. The black and white diamond forming and processing equipment with replaceable molds according to claim 1, characterized in that, The bottom of the molded part (2) is provided with a screw hole (21), and the bottom of the rotating frame (11) is provided with a through hole (23), which is connected to the screw hole (21).

5. The black and white diamond forming and processing equipment with replaceable molds according to claim 4, characterized in that, The opening (23) is equipped with a first bolt (24), which is threaded to the screw opening (21).

6. The black and white diamond forming and processing equipment with replaceable molds according to claim 1, characterized in that, The sliding frame (13) has grooves (32) on both sides, and a slider (34) is slidably disposed inside the grooves (32).

7. The black and white diamond forming and processing equipment with replaceable molds according to claim 6, characterized in that, The slider (34) is provided with a polygonal block (4), and the polygonal column (3) is provided with polygonal grooves (31) on both sides. The polygonal block (4) is installed and removed from the polygonal grooves (31).

8. The black and white diamond forming and processing equipment with replaceable molds according to claim 6, characterized in that, The outer side of the slide groove (32) is provided with a threaded opening (41), and a second bolt (42) is provided inside the threaded opening (41). The second bolt (42) is threadedly connected to the threaded opening (41), and the second bolt (42) is rotatably connected to the slider (34).

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