CN217619488U - Centerless grinding machine for steel bar - Google Patents

Centerless grinding machine for steel bar Download PDF

Info

Publication number
CN217619488U
CN217619488U CN202221017988.9U CN202221017988U CN217619488U CN 217619488 U CN217619488 U CN 217619488U CN 202221017988 U CN202221017988 U CN 202221017988U CN 217619488 U CN217619488 U CN 217619488U
Authority
CN
China
Prior art keywords
grinding wheel
gear
side plate
fixedly arranged
emery wheel
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.)
Active
Application number
CN202221017988.9U
Other languages
Chinese (zh)
Inventor
罗风华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hubei Rongke Intelligent Manufacturing Co ltd
Original Assignee
Hubei Rongke Intelligent Manufacturing Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hubei Rongke Intelligent Manufacturing Co ltd filed Critical Hubei Rongke Intelligent Manufacturing Co ltd
Priority to CN202221017988.9U priority Critical patent/CN217619488U/en
Application granted granted Critical
Publication of CN217619488U publication Critical patent/CN217619488U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Landscapes

  • Grinding Of Cylindrical And Plane Surfaces (AREA)

Abstract

The utility model relates to a centerless grinding machine for steel bar, including the curb plate, the fixed surface of the upper surface of curb plate is provided with four supports, four the fixed surface of support upper surface is provided with work platform, work platform central point puts the activity and is provided with the lead screw, lead screw end section activity is provided with the carousel, the fixed surface of curb plate upper surface is provided with the motor, motor inside active link has the motor spindle, motor spindle end section fixedly connected with drive gear, the meshing of drive gear both sides has left gear and right gear, left gear and right gear central point put fixed left emery wheel main shaft and right emery wheel main shaft of being provided with, the activity of the other end of left emery wheel main shaft and right emery wheel main shaft is provided with left emery wheel and right emery wheel, the fixed surface is provided with the collecting box under the curb plate; the utility model discloses a transmission effect between the gear for the device about emery wheel synchronous revolution, make to polish more accurately, comparatively practical is fit for extensively promoting and using.

Description

Centerless grinding machine for steel bar
Technical Field
The utility model belongs to the field of rod iron processing, specifically speaking relates to a centerless grinder for rod iron.
Background
A grinding machine is a machine tool that grinds the surface of a workpiece using a grinding tool. Most grinding machines perform grinding using a grinding wheel rotating at a high speed, and a few grinding machines perform grinding using oilstones, coated abrasives and other abrasives and free abrasives, such as honing machines, superfinishing machines, coated grinders, and polishing machines. The centerless grinder of the steel bar needs to polish the steel bar to finally reach the required size.
The retrieved CN 215201050U discloses a plate shearing machine for steel structure machining, which comprises a centerless grinder support platform, wherein a left grinding wheel and a right grinding wheel are arranged at the left end and the right end of the centerless grinder support platform; a feeding support frame is arranged at the front end of the centerless grinder support platform; a base plate is fixedly arranged on the feeding support frame; the left end and the right end of the base plate are both provided with a left clamping plate and a right clamping plate, wherein the feeding vertical plate is fixed on the left clamping plate, and the right clamping plate is provided with a damping plate which is in close contact with the feeding vertical plate; wherein, the two ends of the backing plate are extended with extension plates; wherein the bottom of each extension plate is connected with a support arm; the other end of each supporting arm is fixedly connected with a sliding plate, wherein the sliding plate is fixed at the bottom of the feeding supporting frame in a sliding manner; the bottom of the sliding plate is provided with an adjusting sleeve; the adjusting bolt penetrates through the bottom of the feeding support frame and is locked and fixed on the adjusting sleeve through threads. The utility model discloses though it is stable to have processing, the shock attenuation and easy regulation guarantee the effect of processing, improve work efficiency.
However, the inventor finds that the technical scheme still has at least the following defects:
the device's material feeding unit can only keep a position pay-off under operating condition in actual operation, if pay-off this moment is excessive, can not timely return to cause the waste of material, and this rod iron back of polishing, the piece can the adhesion around the rod iron, inconvenient secondary use.
In view of this special the utility model is put forward.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model adopts the following basic concept:
the centerless grinding machine for the steel bar comprises a side plate and is characterized in that four supports are fixedly arranged on the upper surface of the side plate, a working platform is fixedly arranged on the upper surfaces of the four supports, a lead screw is movably arranged at the central position of the working platform, a rotary table is movably arranged at the tail end of the lead screw, a motor is fixedly arranged on the upper surface of the side plate, a motor spindle is movably connected inside the motor, a driving gear is fixedly connected at the tail end of the motor spindle, a left gear and a right gear are meshed with the two sides of the driving gear, a left grinding wheel spindle and a right grinding wheel spindle are fixedly arranged at the central positions of the left gear and the right gear, the side plate is movably arranged at one end of the left grinding wheel spindle and one end of the right grinding wheel spindle, a left grinding wheel and a right grinding wheel are movably arranged at the other end of the left grinding wheel spindle and the other end of the right grinding wheel spindle, a collecting box is fixedly arranged on the lower surface of the side plate, and supporting legs are fixedly arranged on the lower surface of the collecting box.
As a preferred embodiment of the utility model, the inside liquid tank that is provided with of curb plate, the curb plate openly fixes being provided with the shower nozzle, the shower nozzle directly links to each other with the liquid tank, and the inside liquid tank of the device stores water or lubricated liquid to the shower nozzle is connected with it, can let the device's water or lubricated liquid carry the department of polishing, plays cooling and lubrication action.
As an optimal implementation mode of the utility model, the T-shaped groove has been seted up to the carousel bottom, the meshing of T-shaped inslot portion has the rod iron, and inside T-shaped groove has guaranteed being connected between rod iron and the carousel for the carousel is rotatory back, and the rod iron passes through the mating reaction in T-shaped groove, has guaranteed that the rod iron does not deviate from the carousel, can pass through the height of carousel control rod iron.
As a preferred embodiment of the utility model, fixed surface is provided with the handle on the carousel, the fixed anti-skidding leather sheath that is provided with of handle, the effect of handle lets operating personnel exert oneself more easily for the carousel can rotate, and anti-skidding leather sheath at this moment prevents that operating personnel from causing the carousel uncontrolled because the hand is smooth in operation process, finally leads to this rod iron to damage.
As an optimal implementation mode of the utility model, the inside recess of seting up of collecting box, the recess bottom is seted up and is hindered the bits hole with the rod iron diameter is similar, and hinders the fixed brush that is provided with of downthehole portion of bits, and after polishing the completion, the rod iron is through hindering the bits hole, owing to hinder the bits hole and be provided with the brush and to its clean up on surface for the piece is revealed in the collecting box.
As an optimal implementation manner of the utility model, the inside screw thread that offers of left side emery wheel and right side emery wheel, and the meshing is connected with left emery wheel main shaft and right emery wheel main shaft. The polishing of the steel rods with different sizes in the later period is guaranteed, the size of the grinding wheel is only required to be changed, and the use in the later period is facilitated.
Compared with the prior art, the utility model following beneficial effect has:
the utility model discloses, it is rotatory on the lead screw through the carousel for the carousel can reciprocate, and the rod iron is relatively fixed with the carousel lower surface, thereby makes the height of rod iron also adjust thereupon, in the operation in later stage, control feed amount that can be more convenient, makes the device's the precision of polishing higher.
The following describes embodiments of the present invention in further detail with reference to the attached drawings.
Drawings
In the drawings:
FIG. 1 is a schematic three-dimensional structure diagram of a centerless grinder for steel bars;
FIG. 2 is a top view of a centerless grinder for steel bars;
fig. 3 is a schematic view of a centerless grinder turntable for steel bars.
In the figure: 1-side plate; 2-a scaffold; 3-a working platform; 4-rotating disc; 5-a handle; 6-a screw rod; 7-a steel bar; 8-a spray head; 9-left grinding wheel; 10-right grinding wheel; 11-a collection box; 12-support legs; 13-an electric motor; 14-a motor spindle; 15-left grinding wheel spindle; 16-right grinding wheel spindle; 17-a left gear; 18-right gear; 19-a drive gear; 20-chip-resistant holes; 21-a groove; 22-antiskid leather sheath; 23-T-shaped groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used to illustrate the present invention.
As shown in fig. 1 to 3, the centerless grinding machine for steel bars includes a side plate 1, four brackets 2 are fixedly disposed on an upper surface of the side plate 1, a working platform 3 is fixedly disposed on an upper surface of the four brackets 2, the brackets 2 stabilize the working platform 3, a screw 6 is movably disposed at a central position of the working platform 3, a turntable 4 is movably disposed at a tail section of the screw 6, the turntable 4 can move up and down on the screw 6, a motor 13 is fixedly disposed on an upper surface of the side plate 1, a motor spindle 14 is movably connected inside the motor 13, a drive gear 19 is fixedly connected at a tail section of the motor spindle 14, the motor 13 drives the drive gear 19 to rotate, a left gear 17 and a right gear 18 are engaged with two sides of the drive gear 19, a left grinding wheel spindle 15 and a right grinding wheel spindle 16 are fixedly disposed at a central position of the left gear 17 and the right gear 18, a side plate 1 is movably disposed at one end of the left grinding wheel spindle 15 and the right grinding wheel spindle 16, a left grinding wheel 9 and a right grinding wheel 10 are movably disposed at the other end of the left grinding wheel spindle 15 and the other end of the right grinding wheel spindle 16, a collection box 11 is fixedly disposed on a lower surface of the side plate 1, a collection box 11, and a left grinding wheel 12 is fixedly disposed at last, and a left grinding wheel transmission mechanism and a right grinding wheel transmission mechanism of the grinding wheel device is used for synchronously rotates with a left grinding wheel.
As shown in fig. 1 to 3, in a specific embodiment, a liquid tank is disposed inside the side plate 1, a spray head 8 is fixedly disposed on the front surface of the side plate 1, the spray head 8 is directly connected to the liquid tank, the device can avoid the situation that heat is not generated due to polishing, the spray head 8 is connected to the liquid tank at this time, and can spray cooling liquid for cooling and lubricating liquid for improving the polishing efficiency of the device, a T-shaped groove 23 is formed at the bottom of the turntable 4, a steel bar 7 is engaged inside the T-shaped groove 23, the connection between the steel bar 7 and the turntable 4 is ensured by the internal T-shaped groove 23, so that after the turntable 4 rotates, the steel bar 7 is prevented from separating from the turntable 4 by the cooperation of the T-shaped groove 23, and then the height of the steel bar 7 is controlled by the turntable 4.
As shown in fig. 1 to 3, further, a handle 5 is fixedly arranged on the upper surface of the rotary table 4, an anti-slip leather sheath 22 is fixedly arranged on the handle 5, the handle 5 plays a role of rotating the rotary table 4, the rotary table 4 is not easy to rotate and cannot be finely adjusted even if the rotary table can rotate, the handle 5 is convenient to rotate and adjust, the anti-slip leather sheath 22 prevents an operator from slipping by hand during operation to cause the rotary table 4 to be uncontrolled and finally damage the steel bar 7, a groove 21 is formed in the collection box 11, a chip blocking hole 20 similar to the diameter of the steel bar 7 is formed in the bottom of the groove 21, brushes are fixedly arranged in the chip blocking hole 20, the devices enable the steel bar 7 after being polished to pass through the chip blocking hole 20, a brush is arranged in the chip blocking hole 20, so that chips are leaked in the collection box 11, a left grinding wheel 9 and a right grinding wheel 10 are internally threaded and are connected with a left main shaft 15 and a right main shaft 16 in a meshed mode, the mechanism enables the left grinding wheel 9 and the right grinding wheel 10 to be replaced by a grinding wheel 10, and the grinding wheel 9 and the left grinding wheel 10 can change in size after the machining efficiency, the machining range of the steel bar 7 is changed accordingly, and the machining efficiency is increased.
The implementation principle of the centerless grinder for the steel bar in the embodiment is as follows: firstly, an operator installs the steel bar 7 and the rotary table 4 together, then the motor 13 is started, the motor 13 drives the motor spindle 14 to rotate, finally, the driving gear 19 also starts to rotate, the left gear 17 and the right gear 18 are meshed on two sides of the driving gear 19 at the moment, the left gear 17 and the right gear 18 rotate through meshing transmission, the left grinding wheel 9 and the right grinding wheel 10 are fixed relative to the left gear 17 and the right gear 18 at the moment, so the left grinding wheel 9 and the right grinding wheel 10 can start to rotate, the operator slowly rotates the handle 5 to drive the rotary table 4 to rotate, the rotary table 4 and the screw 6 are installed together at the moment, the rotary table 4 slowly descends to drive the steel bar 7 to descend to contact with the left grinding wheel 9 and the right grinding wheel 10 to start to grind. After finishing polishing, the steel pipe 7 is exposed along the scrap blocking hole 20, the brush is arranged in the scrap blocking hole 20 at the moment, burrs and chips on the surface of the steel pipe 7 can be brushed, the surface is cleaned, the burrs and the chips are retained in the collecting box 11, and the collecting box 11 is cleaned after the work is finished.

Claims (6)

1. A centerless grinding machine for steel bars comprises a side plate (1) and is characterized in that four supports (2) are fixedly arranged on the upper surface of the side plate (1), four working platforms (3) are fixedly arranged on the upper surface of the supports (2), a lead screw (6) is movably arranged at the center of each working platform (3), a turntable (4) is movably arranged at the tail section of each lead screw (6), a motor (13) is fixedly arranged on the upper surface of the side plate (1), a motor spindle (14) is movably connected inside the motor (13), a driving gear (19) is fixedly connected at the tail section of each motor spindle (14), a left gear (17) and a right gear (18) are meshed with the two sides of the driving gear (19), a left grinding wheel spindle (15) and a right grinding wheel spindle (16) are fixedly arranged at the center of the left gear (17) and the right gear (18), the side plate (1) is movably arranged at one end of the left grinding wheel spindle (15) and one end of the right grinding wheel spindle (16), a left grinding wheel spindle (9) and a right grinding wheel (10) are movably arranged at the other end of the left grinding wheel spindle (15), a side plate (1) and a collecting box (11) is fixedly arranged at the lower surface of a collecting box (12).
2. The centerless grinder for steel bars as claimed in claim 1, characterized in that a liquid tank is arranged inside the side plate (1), the front surface of the side plate (1) is fixedly provided with a spray head (8), and the spray head (8) is directly connected with the liquid tank through a hose.
3. The centerless grinding machine for steel bars according to claim 1, characterized in that the bottom of the turntable (4) is provided with a T-shaped groove (23), and the steel bar (7) is engaged inside the T-shaped groove (23).
4. The centerless grinder for steel bars according to claim 1, characterized in that a handle (5) is fixedly arranged on the upper surface of the turntable (4), and an anti-skid leather sheath (22) is fixedly arranged on the surface of the handle (5).
5. The centerless grinding machine for steel bars as claimed in claim 1, characterized in that a groove (21) is formed in the collection box (11), a chip blocking hole (20) having the same diameter as the steel bar (7) is formed at the bottom of the groove (21), and a brush is fixedly arranged in the chip blocking hole (20).
6. The centerless grinding machine for steel bars according to claim 1, characterized in that the left grinding wheel (9) and the right grinding wheel (10) are internally threaded and are connected in mesh with the left grinding wheel spindle (15) and the right grinding wheel spindle (16).
CN202221017988.9U 2022-04-29 2022-04-29 Centerless grinding machine for steel bar Active CN217619488U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221017988.9U CN217619488U (en) 2022-04-29 2022-04-29 Centerless grinding machine for steel bar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221017988.9U CN217619488U (en) 2022-04-29 2022-04-29 Centerless grinding machine for steel bar

Publications (1)

Publication Number Publication Date
CN217619488U true CN217619488U (en) 2022-10-21

Family

ID=83649953

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202221017988.9U Active CN217619488U (en) 2022-04-29 2022-04-29 Centerless grinding machine for steel bar

Country Status (1)

Country Link
CN (1) CN217619488U (en)

Similar Documents

Publication Publication Date Title
CN111958349A (en) Part grinding device
CN213561476U (en) Cylindrical grinding machine for belt pulley production
CN217619488U (en) Centerless grinding machine for steel bar
CN117884998B (en) Hardware fitting machining polishing jig, polishing machine and use method of polishing machine
CN210650279U (en) Burnishing device is used in emery wheel production
CN220994026U (en) Injection mold polishing machine capable of moving polishing
CN210616210U (en) Grinding wheel machine with adjustable base
CN112453901A (en) Gear edge grinding, polishing and marking all-in-one machine and using method thereof
CN219131858U (en) Prevent polishing grinding device that piece splashes
CN208528746U (en) A kind of novel outer arc grinding machine of brake shoes
CN216066930U (en) Burnishing machine is used in stone material processing that simple operation and work efficiency are high
CN216126929U (en) Grinding equipment is used in vertical bearing processing
CN211841556U (en) Grinding machine sweeps collection device
CN219747451U (en) Grinding machine convenient to clearance piece
CN215317817U (en) Brake wheel grinding device convenient to consumptive material is changed
CN214977990U (en) Anti-abrasion polishing machine tool
CN206748215U (en) Radial drill for graphite cushion block
CN217513500U (en) Efficiency of production is improved sharpedge grinding machine
CN213411544U (en) Polishing equipment for non-standard metal products
CN217860602U (en) Multi-angle grinding device is used in auto-parts processing
CN221774191U (en) Grinding machine for processing precise spare and accessory parts
CN213561685U (en) Numerical control grinding machine for machining parts with multiple specifications
CN210046514U (en) Machine part machining grinding machine convenient to remove bits
CN215881157U (en) Curved surface dresser of deep hole grinding machine
CN215616933U (en) Horizontal surface grinding machine for processing corrosion-resistant ceramic shaft sleeve

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant