CN113352243B - Diamond grinding wheel compacting device - Google Patents
Diamond grinding wheel compacting device Download PDFInfo
- Publication number
- CN113352243B CN113352243B CN202110623212.5A CN202110623212A CN113352243B CN 113352243 B CN113352243 B CN 113352243B CN 202110623212 A CN202110623212 A CN 202110623212A CN 113352243 B CN113352243 B CN 113352243B
- Authority
- CN
- China
- Prior art keywords
- die
- tungsten powder
- mounting frame
- disc
- distribution
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229910003460 diamond Inorganic materials 0.000 title claims abstract description 24
- 239000010432 diamond Substances 0.000 title claims abstract description 24
- 238000000227 grinding Methods 0.000 title claims abstract description 15
- 238000009826 distribution Methods 0.000 claims abstract description 63
- 239000000463 material Substances 0.000 claims abstract description 52
- 238000009434 installation Methods 0.000 claims description 9
- 238000013016 damping Methods 0.000 claims description 6
- 230000007704 transition Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000000280 densification Methods 0.000 claims 7
- 238000005056 compaction Methods 0.000 claims 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 abstract description 58
- 239000004744 fabric Substances 0.000 description 19
- 238000007789 sealing Methods 0.000 description 5
- 238000007599 discharging Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009966 trimming Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D18/00—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for
- B24D18/0009—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for using moulds or presses
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The application relates to a diamond grinding wheel compacting device which comprises a machine base, a die arranged on the machine base, a mounting frame arranged on one side of the die and a distributing mechanism arranged on the mounting frame, wherein the die is arranged on the machine base; the upper end of the die is provided with a cavity inlet; the material distribution mechanism comprises a material distribution disc rotationally arranged on the mounting frame, the inside of the material distribution disc is hollow, the upper end of the material distribution disc is provided with a material inlet, and the periphery of the material distribution disc is provided with a material outlet; the distributing mechanism further comprises a motor for driving the distributing disc to rotate. The tungsten powder is poured into the distribution plate, and the distribution plate can be driven to rotate, so that the tungsten powder is sprayed out of the discharge hole, the tungsten powder is uniformly dispersed in the die, the uniformity of the tungsten powder in the die is effectively ensured, and the uniformity and consistency of the sintered diamond grinding wheel cutter are ensured.
Description
Technical Field
The application relates to the technical field of diamond trimming tool processing equipment, in particular to a diamond grinding wheel compacting device.
Background
In the production and processing process of the diamond trimming cutter, tungsten powder needs to be added into a die, and in the process of adding tungsten powder, a centrifugal method is generally adopted to realize uniform distribution and filling of tungsten powder in the die. And in order to further flatten the tungsten powder in the die, a certain vibration is applied to the die.
However, the vibration amplitude of the die has a great influence on the uniformity of tungsten powder: when the amplitude is too large, the tungsten powder is easy to splash; when the amplitude is too small, the flattening effect and efficiency of tungsten powder are affected, so that the conventional compacting machine is inconvenient to ensure the uniformity of tungsten powder distribution in a die, and the uniformity and consistency of the sintered tungsten powder are affected.
Disclosure of Invention
In order to further ensure the uniformity of tungsten powder distribution in the die, the application provides a diamond grinding wheel compacting device.
The application provides a diamond grinding wheel compacting device which adopts the following technical scheme:
a diamond grinding wheel compacting device comprises a machine base, a die arranged on the machine base, a mounting frame arranged on one side of the die and a distributing mechanism arranged on the mounting frame;
the upper end of the die is provided with a cavity inlet;
the material distribution mechanism comprises a material distribution disc rotatably arranged on the mounting frame, the inside of the material distribution disc is hollow, the upper end of the material distribution disc is provided with a material inlet, and the periphery of the material distribution disc is provided with a material outlet;
the distributing mechanism further comprises a motor for driving the distributing disc to rotate.
Through adopting above-mentioned technical scheme, pour tungsten powder into the cloth dish in, the starter motor, the motor drives the cloth dish rotation, and tungsten powder can be through the discharge gate blowout under the effect of cloth dish centrifugal force to owing to the continuous rotation of cloth dish, make tungsten powder can evenly scatter inside the mould, thereby effectively guarantee tungsten powder at the inside homogeneity of mould, thereby guarantee homogeneity and uniformity after the diamond grinding wheel cutter sintering.
Preferably, a material distributing cone is arranged in the material distributing disc, and the material distributing cone is arranged in a conical shape and is coaxial with the material distributing disc; the large end of the material dividing cone is fixed on the bottom wall of the material distributing disc, and the tip end of the material dividing cone faces the material inlet.
By adopting the technical scheme, after the tungsten powder is put into the distribution disc, the distribution cone plays a role in guiding the tungsten powder, so that the tungsten powder is uniformly distributed on the periphery of the distribution cone, and the uniformity of tungsten powder distribution is ensured.
Preferably, guide blocks are arranged between two adjacent discharge holes, one side, close to the material dividing cone, of each guide block is in a sharp edge shape, and smooth transition is arranged between the side wall of each guide block and the side wall of the discharge hole.
Through adopting above-mentioned technical scheme, the setting of guide block can make tungsten powder remove smoothly to discharge gate department and discharge from the cloth dish.
Preferably, a discharging channel is formed between two adjacent guide blocks, and the cross section area of the discharging channel gradually decreases from one end close to the material dividing cone to one end close to the discharging hole.
By adopting the technical scheme, when the tungsten powder passes through the discharge channel, the cross section of the discharge hole is smaller, so that the tungsten powder is ensured not to be discharged out of the distribution disc too fast, and the uniformity of the distribution of the tungsten powder in the die is further ensured.
Preferably, the discharge hole is arranged in a horn mouth shape, and the inner wall of the discharge hole and the outer wall of the distribution plate are arranged in an arc-shaped smooth transition manner.
By adopting the technical scheme, the resistance of tungsten powder during movement can be reduced, and the tungsten powder is prevented from being left in the distribution plate.
Preferably, the upper end of the distribution plate is coaxially provided with an installation pipe, and the installation pipe is arranged on the installation frame in a penetrating way; the inside of the mounting pipe is communicated with the feeding port; the mounting pipe is connected with the output end of the motor.
Through adopting above-mentioned technical scheme, the motor drives the installation pipe and rotates to can drive the cloth dish and rotate, and the setting of installation pipe can guarantee to throw the material to the inside of cloth dish under the normal pivoted prerequisite of cloth dish, can also guarantee to be normal, convenient to use.
Preferably, a guide sleeve is further vertically arranged above the die, and a guide rod is arranged in the guide sleeve in a penetrating manner; the mounting bracket is connected with the lower extreme of guide bar.
Through adopting above-mentioned technical scheme, the position of cloth dish can be convenient for be adjusted to the setting of uide bushing and guide bar to take out the product in the mould.
Preferably, the mounting frame is further provided with a cover plate matched with the lower die.
By adopting the technical scheme, the cover plate can ensure the sealing performance of the die and prevent tungsten powder from splashing outside the die when the distribution plate rotates.
Preferably, the mounting frame is further provided with a feeding hopper, the feeding hopper is located above the die, and the lower end of the feeding hopper is provided with a feeding port and is communicated with the feeding port of the distribution disc.
Through adopting above-mentioned technical scheme, the setting of throwing the hopper can be convenient for throw the material to the cloth dish in to the use of closely knit device of being convenient for.
Preferably, an ultrasonic motor is arranged on the feeding hopper; a screen is arranged in the feed inlet; a damping spring is arranged between the feeding hopper and the mounting frame, one end of the damping spring is fixed on the feeding hopper, and the other end of the damping spring is fixed on the mounting frame.
Through adopting above-mentioned technical scheme, ultrasonic motor can give the throwing hopper transmission vibration, and the setting of screen cloth can make the tungsten powder spill uniformly to the cloth dish in, promotes the homogeneity that the tungsten powder distributes in the cloth dish to promote the homogeneity that the tungsten powder distributes in the mould.
In summary, the present application includes at least one of the following beneficial technical effects:
1. pouring tungsten powder into a distribution plate, and enabling a motor to drive the distribution plate to rotate so that the tungsten powder is sprayed out from a discharge hole, so that the tungsten powder is uniformly dispersed in a die, the uniformity of the tungsten powder in the die is effectively ensured, and the uniformity and consistency of the sintered diamond grinding wheel cutter are ensured;
2. the staff can throw tungsten powder into the distributing disc through the feeding hopper, so that the staff can operate conveniently; meanwhile, the arrangement of the ultrasonic motor and the screen can uniformly scatter tungsten powder into the distribution plate, so that the uniformity of tungsten powder distribution in the distribution plate is improved, and the tungsten powder can be uniformly scattered into the die.
Drawings
FIG. 1 is a schematic diagram of a diamond grinding wheel compacting device in an embodiment of the application;
FIG. 2 is a schematic structural view of a distributing mechanism according to an embodiment of the present application;
fig. 3 is a schematic structural view of the cloth tray in this embodiment.
The reference numerals in the drawings: 1. a base; 2. a mold; 3. sealing the bin; 31. a bin gate; 32. a guide sleeve; 33. a guide rod; 4. a mounting frame; 41. a spring; 42. a cover plate; 43. a connecting frame; 5. a material distribution mechanism; 51. a charging hopper; 511. an end cap; 512. an ultrasonic motor; 513. a screen; 52. installing a pipe; 53. a cloth tray; 531. a material dividing cone; 532. a guide block; 533. a discharge port; 54. and a motor.
Detailed Description
The present application will be described in further detail with reference to the accompanying drawings.
The embodiment of the application discloses a diamond grinding wheel compacting device. Referring to fig. 1, the diamond grinding wheel compacting device comprises a stand 1, a die 2 arranged on the stand 1 and a driving mechanism arranged inside the stand 1, wherein the driving mechanism can drive the die 2 to horizontally rotate on the stand 1. The die 2 is internally provided with a die cavity, and the upper end of the die 2 is provided with a die cavity inlet, so that a worker can throw tungsten powder into the die 2, and centrifugal force generated by rotation of the die 2 can enable the tungsten powder to be distributed at the periphery of the die cavity.
Referring to fig. 1 and 2, a sealing bin 3 is further arranged above the base 1, and the die 2 is located inside the sealing bin 3. The sealing bin 3 is provided with a bin door 31, and the bin door 31 is closed when the die 2 rotates and is opened when feeding is needed. The inside of the sealed cabin 3 is vertically provided with a guide sleeve 32, and the upper end of the guide sleeve 32 is fixed at the top of the sealed cabin 3. The guide sleeve 32 is penetrated with a guide rod 33 so that the guide rod 33 can move up and down. The lower end of the guide rod 33 is fixed with a mounting bracket 4. Be provided with cloth mechanism 5 on the mounting bracket 4, the staff can put in tungsten powder to inside mould 2 through cloth mechanism 5 to can guarantee tungsten powder at the inside homogeneity of distributing of mould 2.
Referring to fig. 2, the material distributing mechanism 5 includes a hopper 51 disposed above the mounting frame 4, a connecting frame 43 is disposed on a peripheral side of the hopper 51, four springs 41 disposed vertically are disposed between the connecting frame 43 and the mounting frame 4, and two ends of the springs 41 are respectively connected with the mounting frame 4 and the connecting frame 43, so that the hopper 51 is in a semi-suspended state. An end cover 511 is arranged on the top of the feeding hopper 51, and when feeding into the feeding hopper 51, the end cover 511 is opened, and when feeding into the feeding hopper 51 is completed, the end cover 511 is closed. The lower end of the charging hopper 51 is provided with a charging port.
Referring to fig. 2, the mounting frame 4 is perforated with a mounting tube 52, and the mounting tube 52 can be rotated in a horizontal direction. The mounting pipe 52 is vertically disposed right below the hopper 51, and the lower end of the hopper 51 extends into the mounting pipe 52. The lower end of the mounting tube 52 extends below the mounting frame 4 and is connected with a circular distribution plate 53, the distribution plate 53 being arranged coaxially with the mounting tube 52. The cloth tray 53 is hollow inside. A feed inlet is formed in the upper end of the distribution plate 53 at a position corresponding to the mounting tube 52, so that the inside of the mounting tube 52 is communicated with the inside of the distribution plate 53. A plurality of discharge holes 533 are uniformly distributed on the peripheral side wall of the distribution plate 53.
Tungsten powder is directly placed in the hopper 51, and the tungsten powder directly enters the installation tube 52 and the distribution plate 53 through the feed opening.
Referring to fig. 2, an ultrasonic motor 512 is fixed to the outer wall of the hopper 51, and a screen 513 is further provided inside the feed port, so that tungsten powder inside the hopper 51 is uniformly scattered in the distribution tray 53 through the screen 513 by vibration generated by the ultrasonic motor 512.
Referring to fig. 2, the mounting frame 4 is further provided with a motor 54, an output end of the motor 54 is connected with a first belt pulley, the mounting tube 52 is connected with a second belt pulley, and the first belt pulley is connected with the second belt pulley through a belt, so that the motor 54 can drive the mounting tube 52 and the distribution plate 53 to rotate, and tungsten powder in the distribution plate 53 is uniformly scattered into the die 2 from the discharge hole 533.
Referring to fig. 3, a distribution cone 531 is disposed at the inner center of the distribution plate 53, the distribution cone 531 is disposed in a conical shape and is disposed coaxially with the distribution plate 53, the large end of the distribution cone 531 is fixed on the bottom wall of the distribution plate 53, and the tip of the distribution cone 531 faces the feeding port, so that tungsten powder can be uniformly distributed into the distribution plate along the distribution cone 531 when entering the distribution plate 53.
Referring to fig. 3, guide blocks 532 are disposed between two adjacent discharge ports 533, and the side of the guide block 532 near the material splitting cone 531 is pointed, so that tungsten powder can smoothly move to the discharge port 533 when the material distributing disc 53 rotates. A discharge channel is formed between two adjacent guide blocks 532, and the cross-sectional area of the discharge channel is gradually reduced from one end close to the material dividing cone 531 to one end close to the discharge hole 533, so that tungsten powder can be discharged through the discharge hole 533 relatively slowly, and the uniformity of powder scattering is improved.
Referring to fig. 3, the discharge port 533 is arranged in a bell mouth shape, and the outer wall of the distribution plate 53, the inner wall of the discharge port 533 and the side wall of the guide block 532 are arranged in an arc-shaped smooth transition manner, so as to ensure that tungsten powder can smoothly pass through the discharge channel, thereby uniformly scattering inside the die 2, and being beneficial to reducing disturbance of air inside the die 2 when the distribution plate 53 rotates, and ensuring normal scattering of tungsten powder.
Referring to fig. 2, the lower end of the mounting frame 4 is further provided with a cover plate 42 matched with the lower die, and the cover plate 42 can cover the die 2 to prevent tungsten powder from splashing outside the die 2 when the distribution plate 53 rotates.
The implementation principle of the diamond grinding wheel compacting device in the embodiment of the application is as follows: the mounting frame 4 is operated, the mounting frame 4 is moved down, the cloth tray 53 is put into the mold 2, and the cover plate 42 is covered on the mold 2.
Tungsten powder is put into the hopper 51, and the ultrasonic motor 512 is started to uniformly spread the tungsten powder in the distribution plate 53.
And then, starting the motor 54, and driving the material distribution plate 53 to rotate by the motor 54, so that tungsten powder in the material distribution plate 53 is uniformly scattered in the die 2, and then, the feeding of tungsten powder can be completed.
The embodiments of the present application are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in this way, therefore: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (8)
1. The utility model provides a diamond grinding wheel compaction device which characterized in that: comprises a machine base (1), a die (2) arranged on the machine base (1), a mounting rack (4) arranged on one side of the die (2) and a material distributing mechanism (5) arranged on the mounting rack (4);
a cavity is formed in the die (2), and a cavity inlet is formed in the upper end of the die (2);
the material distribution mechanism (5) comprises a material distribution disc (53) rotatably arranged on the mounting frame (4), the material distribution disc (53) is arranged in a hollow mode, a material inlet is formed in the upper end of the material distribution disc (53), and a material outlet (533) is formed in the peripheral side of the material distribution disc (53);
the distributing mechanism (5) further comprises a motor (54) for driving the distributing disc (53) to rotate;
a material dividing cone (531) is arranged in the material distributing disc (53), and the material dividing cone (531) is arranged in a conical shape and is coaxial with the material distributing disc (53); guide blocks (532) are arranged between two adjacent discharge holes (533);
a discharge channel is formed between two adjacent guide blocks (532), and the cross section area of the discharge channel is gradually reduced from one end close to the material dividing cone (531) to one end close to the discharge hole (533).
2. A diamond wheel densification apparatus according to claim 1, wherein: the large end of the material dividing cone (531) is fixed on the bottom wall of the material distributing disc (53), and the tip of the material dividing cone (531) faces to the material inlet.
3. A diamond wheel densification apparatus according to claim 1, wherein: the side of the guide block (532) close to the material splitting cone (531) is in sharp edge shape, and smooth transition is arranged between the side wall of the guide block (532) and the side wall of the discharge hole (533);
the discharge hole (533) is arranged in a horn mouth shape, and an arc smooth transition is arranged between the inner wall of the discharge hole (533) and the outer wall of the distribution plate (53).
4. A diamond wheel densification apparatus according to claim 1, wherein: the upper end of the distribution disc (53) is coaxially provided with an installation tube (52), and the installation tube (52) is arranged on the installation frame (4) in a penetrating way; the inside of the mounting pipe (52) is communicated with the feeding port; the mounting tube (52) is connected with the output end of the motor (54).
5. A diamond wheel densification apparatus according to claim 1, wherein: a guide sleeve (32) is further vertically arranged above the die (2), and a guide rod (33) is arranged in the guide sleeve (32) in a penetrating manner; the mounting frame (4) is connected with the lower end of the guide rod (33).
6. A diamond wheel densification apparatus according to claim 1, wherein: and a cover plate (42) matched with the die (2) is further arranged on the mounting frame (4).
7. A diamond wheel densification apparatus according to claim 1, wherein: the feeding hopper (51) is further arranged on the mounting frame (4), the feeding hopper (51) is located above the die (2), and a feeding opening is formed in the lower end of the feeding hopper (51) and is communicated with the feeding opening of the distributing disc (53).
8. A diamond wheel densification apparatus according to claim 7, wherein: an ultrasonic motor (512) is arranged on the feeding hopper (51); a screen (513) is arranged in the feed inlet; a damping spring (41) is arranged between the feeding hopper (51) and the mounting frame (4), one end of the damping spring (41) is fixed on the feeding hopper (51), and the other end of the damping spring is fixed on the mounting frame (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110623212.5A CN113352243B (en) | 2021-06-04 | 2021-06-04 | Diamond grinding wheel compacting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110623212.5A CN113352243B (en) | 2021-06-04 | 2021-06-04 | Diamond grinding wheel compacting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113352243A CN113352243A (en) | 2021-09-07 |
| CN113352243B true CN113352243B (en) | 2023-10-20 |
Family
ID=77532068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110623212.5A Active CN113352243B (en) | 2021-06-04 | 2021-06-04 | Diamond grinding wheel compacting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113352243B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107127692A (en) * | 2017-06-16 | 2017-09-05 | 郑州磨料磨具磨削研究所有限公司 | A kind of extra hard material grinding wheel abrasive material ring forming charging device |
| CN110549262A (en) * | 2019-10-14 | 2019-12-10 | 胡峥 | Scraping and recycling device for producing grinding wheel of grinding machine |
| CN213259008U (en) * | 2020-09-28 | 2021-05-25 | 宜昌迈锐科技有限公司 | Grinding wheel forming and feeding device |
-
2021
- 2021-06-04 CN CN202110623212.5A patent/CN113352243B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107127692A (en) * | 2017-06-16 | 2017-09-05 | 郑州磨料磨具磨削研究所有限公司 | A kind of extra hard material grinding wheel abrasive material ring forming charging device |
| CN110549262A (en) * | 2019-10-14 | 2019-12-10 | 胡峥 | Scraping and recycling device for producing grinding wheel of grinding machine |
| CN213259008U (en) * | 2020-09-28 | 2021-05-25 | 宜昌迈锐科技有限公司 | Grinding wheel forming and feeding device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113352243A (en) | 2021-09-07 |
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