CN112318264A - Deburring machine for inner cavity holes of box type parts - Google Patents
Deburring machine for inner cavity holes of box type parts Download PDFInfo
- Publication number
- CN112318264A CN112318264A CN202011356239.4A CN202011356239A CN112318264A CN 112318264 A CN112318264 A CN 112318264A CN 202011356239 A CN202011356239 A CN 202011356239A CN 112318264 A CN112318264 A CN 112318264A
- Authority
- CN
- China
- Prior art keywords
- rack
- transmission belt
- inner cavity
- main shaft
- bearing seat
- 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.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/06—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by liquid or gas pressure only
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention discloses a deburring machine for inner cavity holes of box type parts, which comprises a rack, wherein a driving motor is arranged at the lower end of the rack, the driving motor is in transmission connection with a rotating device arranged at the upper end of the rack through a transmission belt, and a burr brush is arranged on the rotating device; the rack is provided with a slide rail, the slide rail is provided with a material placing sliding table which is matched with the slide rail in a sliding way for use, the material placing sliding table is connected with a piston rod of an air cylinder, and the air cylinder is arranged on the rack. According to the invention, the workpiece on the material placing sliding table can move back and forth along the sliding rail through the air cylinder, so that the burr brush on the rotating main shaft penetrates through the whole workpiece hole system; residual burrs in the hole system are effectively removed through the high-speed rotating burr brush, and then removed burr impurities are discharged through the dust outlet.
Description
Technical Field
The invention relates to the field of machining, in particular to a deburring machine for inner cavity holes of box type parts.
Background
According to the statistical bulletin of national economy and social development in 2019 of the people's republic of China, the increase value of the second industry in China is 386165 hundred million yuan, the increase is 5.7 percent, the increase accounts for 39.0 percent of the total value, and the increase of the manufacturing industry is 6.0 percent; the parts in the metal processing and manufacturing process are divided into four major types, namely shaft parts, disc parts, box parts and fork parts.
The box type part is the basic part of the machine or the part, and the box type part assembles related parts such as a shaft, a sleeve, a gear and the like in the machine or the part into a whole, keeps the correct mutual positions among the parts and coordinately transmits motion and power according to a certain transmission relationship. Thus, the quality of the machining of the box will directly affect the accuracy, performance and life of the machine or component.
In the machining process, after the inner cavity hole system of the box part is machined, burrs are inevitably remained at the hole opening, and due to the fact that the limited space of the inner cavity structure of a common part is small, a traditional deburring file, a traditional edger and the like are not easy to remove and scratch a workpiece. In the actual production, along with the improvement of understanding of the influence of the processing residual burrs on the quality, the deburring method is also diversified as more and more importance is put on burr removal in various industries. Aiming at burrs of an inner cavity hole system of a box part, the conventional deburring method is mainly manual plate file deburring. Traditional manual plate file burring, the easy fish tail work piece surface of plate file, and get rid of unclean, it is very poor to get rid of the uniformity.
Disclosure of Invention
In order to achieve the purpose, the invention provides a deburring machine for inner cavity holes of box type parts, which comprises a rack, wherein a driving motor is arranged at the lower end of the rack, the driving motor is in transmission connection with a rotating device arranged at the upper end of the rack through a transmission belt, and a deburring brush is arranged on the rotating device;
the frame is provided with a slide rail, the slide rail is provided with a material placing sliding table matched with the slide rail in a sliding mode, the material placing sliding table is connected with a piston rod of the air cylinder, and the air cylinder is arranged on the frame.
Preferably, the slide rails are a group and are arranged above the rack in parallel; the air cylinder is installed at the upper end of the rack through a fixed seat, and a piston rod of the air cylinder is connected with the lower end of the material placing sliding table; the support rod, the support rod connecting block and the limiting block are arranged on the bottom plate. Whether vaulting pole connecting block, bracing piece and bottom plate all set up on putting material slip table 1, are used for supporting the box part and restrict with the position.
Preferably, the rotating device comprises a first bearing seat, a second bearing seat and a main shaft;
the first bearing seat and the second bearing seat are arranged on the frame; the main shaft is installed on the first bearing seat and the second bearing seat, one end of the main shaft is provided with the burr brush, the other end of the main shaft is provided with a main shaft transmission belt wheel, an output shaft of the driving motor is provided with a motor transmission belt wheel, and the main shaft transmission belt wheel is in transmission connection with the motor transmission belt wheel through a transmission belt.
Preferably, the transmission belt is a triangular belt, and the tension of the transmission belt can be adjusted by installing a driving motor.
Preferably, the dust collector also comprises a protective cover and a dust outlet unit, and the dust outlet is positioned below the machine frame.
The protective cover is arranged on the rack, and the first bearing seat, the second bearing seat and the transmission belt are positioned in the protective cover; the dust outlet unit is fixedly connected with the frame.
Preferably, the burr brush is detachably connected with the main shaft through a screw.
Preferably, a manual air valve is arranged on the frame and used for controlling the air cylinder to realize work feeding and work returning.
Preferably, the rack comprises four supporting legs, the side wall of the lower end of each supporting leg is provided with an L-shaped lower foot connecting block, and the lower end of each supporting leg is provided with an adjustable supporting piece through a locking nut.
The invention has the beneficial effects that: according to the invention, the workpiece on the material placing sliding table can move back and forth along the sliding rail through the air cylinder, so that the burr brush on the rotating main shaft penetrates through the whole workpiece hole system; residual burrs in the hole system are effectively removed through the high-speed rotating burr brush, and then removed burr impurities are discharged through the dust outlet.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is an enlarged schematic view of a portion a of fig. 1.
Fig. 3 is an enlarged schematic view of a portion B of fig. 1.
Fig. 4 is a schematic top view of the present invention.
Fig. 5 is a schematic perspective view of the present invention.
Detailed Description
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
as shown in fig. 1 to 5, the deburring machine for the inner cavity hole series of box type parts comprises a frame 4, wherein a driving motor 3 is arranged at the lower end of the frame 4, the driving motor 3 is in transmission connection with a rotating device 6 arranged at the upper end of the frame 4 through a transmission belt, and a deburring brush 64 is arranged on the rotating device 6;
the improved material storage device is characterized in that a sliding rail 13 is arranged on the rack 4, a material placing sliding table 1 which is matched with the sliding rail 13 in a sliding mode is arranged on the sliding rail 13, the material placing sliding table 1 is connected with a piston rod of the air cylinder 2, and the air cylinder 2 is arranged on the rack 4.
The sliding rails 13 are a group and are arranged above the rack 4 in parallel; the cylinder 2 is installed at the upper end of the frame 4 through a fixed seat, and a piston rod of the cylinder 2 is connected with the lower end of the material placing sliding table 1; the support rod 11, the support rod connecting block 12 and the limiting block 14 are arranged on the bottom plate. Whether vaulting pole connecting block, bracing piece and bottom plate all set up on putting material slip table 1, are used for supporting the box part and restrict with the position.
The rotating device 6 comprises a first bearing seat 61, a second bearing seat 62 and a main shaft 63;
the first bearing seat 61 and the second bearing seat 62 are arranged on the frame 4; the main shaft 63 is installed on the first bearing seat 61 and the second bearing seat 62, the burr brush 64 is arranged at one end of the main shaft 63, a main shaft transmission belt wheel is arranged at the other end of the main shaft 63, a motor transmission belt wheel is arranged on an output shaft of the driving motor 3, and the main shaft transmission belt wheel is in transmission connection with the motor transmission belt wheel through a transmission belt.
The transmission belt is a triangular belt, and the tension of the transmission belt can be adjusted by installing the driving motor 3.
The dust collector also comprises a protective cover 5 and a dust outlet unit, wherein the dust outlet is positioned below the rack.
The protective cover 5 is arranged on the frame 4, and the first bearing seat 61, the second bearing seat 62 and the transmission belt are positioned in the protective cover 5; the dust outlet unit is fixedly connected with the frame 4.
The burr brush 64 is detachably connected to the main shaft 63 by a screw.
And a manual air valve 8 is arranged on the frame 4, and the manual air valve 8 is used for controlling the air cylinder 2 to realize work feeding and work returning. The frame 4 comprises four supporting legs, the side wall of the lower end of each supporting leg is provided with a lower leg L-shaped connecting block 41, and the lower end of each supporting leg is provided with an adjustable supporting piece 42 through a locking nut 421.
The working principle of the invention is as follows:
the method comprises the steps of firstly starting a driving motor 3, driving a main shaft 63 to rotate through the driving motor 3, then manually placing a workpiece 8 on a support rod 11 of a material placing sliding table 1, roughly positioning through a positioning block 14, finally controlling a cylinder 2 to reciprocate once through a manual control valve 7, enabling a hole system of the workpiece 8 to completely penetrate through a burr brush 64 on the main shaft 63, and removing fine burrs on the hole system of the workpiece 8 through the rotation of a burr brush 6 driven by the main shaft 63.
The device action sequence in this embodiment is: the starting motor 3 is in a normally open state, the box body type workpiece 8 is manually placed on the material placing sliding table supporting rod 11, a product is manually pushed to the position of the limiting block 14, after the product is in place, the body part is retracted, and then the pneumatic control valve is manually rotated.
The sequence of actions after the pneumatic control valve is turned on and off is as follows: the cylinder 2 extends out to drive the sliding table 1 to move along the sliding rail 13, the sliding table moves to a cylinder dead point (at the moment, the burr brush completely passes through the whole box part empty system), the control valve 7 is reversed, and the cylinder 2 is retracted until the initial position. And after the deburring is completed, manually pulling out the product.
The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.
Claims (8)
1. The deburring machine for the inner cavity hole series of the box type part is characterized by comprising a rack (4), wherein a driving motor (3) is arranged at the lower end of the rack (4), the driving motor (3) is in transmission connection with a rotating device (6) arranged at the upper end of the rack (4) through a transmission belt, and a deburring brush (64) is arranged on the rotating device (6);
be provided with slide rail (13) on frame (4), be provided with on slide rail (13) with slide rail (13) sliding fit uses puts material slip table (1), put material slip table (1) with the piston rod of cylinder (2) is connected, cylinder (2) set up on frame (4).
2. The deburring machine for the inner cavity holes of the box parts according to claim 1, characterized in that the slide rails (13) are a group and are arranged above the rack (4) in parallel; the air cylinder (2) is installed at the upper end of the rack (4) through a fixed seat, and a piston rod of the air cylinder (2) is connected with the lower end of the material placing sliding table (1); the support rod (11), the support rod connecting block (12) and the limiting block (14) are arranged on the bottom plate. Whether vaulting pole connecting block, bracing piece and bottom plate all set up on putting material slip table 1, are used for supporting the box part and restrict with the position.
3. The deburring machine for inner cavity holes of box parts according to claim 1, characterized in that the rotating device (6) comprises a first bearing seat (61), a second bearing seat (62) and a main shaft (63);
the first bearing seat (61) and the second bearing seat (62) are arranged on the frame (4); the main shaft (63) is installed on the first bearing seat (61) and the second bearing seat (62), the burr brush (64) is arranged at one end of the main shaft (63), a main shaft transmission belt wheel is arranged at the other end of the main shaft (63), a motor transmission belt wheel is arranged on an output shaft of the driving motor (3), and the main shaft transmission belt wheel is in transmission connection with the motor transmission belt wheel through a transmission belt.
4. The deburring machine for inner cavity holes of box parts according to claim 3, wherein the transmission belt is a triangular belt, and the tension of the transmission belt can be adjusted by installing a driving motor (3).
5. The deburring machine for inner cavity holes of box parts according to claim 1, characterized by further comprising a protective cover (5) and a dust outlet unit, wherein the dust outlet is positioned below the machine frame.
The protective cover (5) is arranged on the rack (4), and the first bearing seat (61), the second bearing seat (62) and the transmission belt are positioned in the protective cover (5); the dust outlet unit is fixedly connected with the frame (4).
6. The deburring machine for inner cavity holes of box parts according to claim 3, characterized in that the deburring brush (64) is detachably connected with the main shaft (63) through a screw.
7. The deburring machine for the inner cavity holes of box parts according to any one of claims 1 to 6, characterized in that a manual air valve (8) is arranged on the frame (4), and the manual air valve (8) is used for controlling the air cylinder (2) to realize working feed and working retreat.
8. The deburring machine for the inner cavity holes of box type parts according to claim 1, characterized in that the frame (4) comprises four supporting legs, the side wall of the lower end of each supporting leg is provided with a lower foot L-shaped connecting block (41), and the lower end of each supporting leg is provided with an adjustable supporting piece (42) through a locking nut (421).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011356239.4A CN112318264A (en) | 2020-11-27 | 2020-11-27 | Deburring machine for inner cavity holes of box type parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011356239.4A CN112318264A (en) | 2020-11-27 | 2020-11-27 | Deburring machine for inner cavity holes of box type parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112318264A true CN112318264A (en) | 2021-02-05 |
Family
ID=74309047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011356239.4A Pending CN112318264A (en) | 2020-11-27 | 2020-11-27 | Deburring machine for inner cavity holes of box type parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112318264A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113601379A (en) * | 2021-10-09 | 2021-11-05 | 徐州海飞箱桥制造有限公司 | Polishing equipment for cavity in gearbox |
-
2020
- 2020-11-27 CN CN202011356239.4A patent/CN112318264A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113601379A (en) * | 2021-10-09 | 2021-11-05 | 徐州海飞箱桥制造有限公司 | Polishing equipment for cavity in gearbox |
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