CN211387067U

CN211387067U - Groove milling device on groove milling machine for hexagon bolt

Info

Publication number: CN211387067U
Application number: CN201921915766.7U
Authority: CN
Inventors: 甘祥飞
Original assignee: Ningbo Beilun Congfeng Machinery Co ltd
Current assignee: Ningbo Beilun Congfeng Machinery Co ltd
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-09-01
Anticipated expiration: 2029-11-07

Abstract

The utility model belongs to the technical field of the mechanical skill and specifically relates to a milling flutes device on groove cutting machine for hex bolts. The utility model provides a milling flutes device on milling flutes machine for hex bolts, includes the frame, the frame on be provided with the double-layered charging tray that is used for carrying the material, the frame on be provided with back seat and milling flutes motor, the output shaft of milling flutes motor have and be used for the milling cutter to lieing in the material milling flutes that presss from both sides in the charging tray, the back seat on be provided with and be used for preventing that the material from breaking away from the positioning disk who presss from both sides the silo, milling cutter's quantity be two, two milling cutters are last milling cutter and lower milling cutter respectively, last milling cutter on be connected with the main shaft, lower milling cutter on be connected with lower main shaft, the output shaft and the lower main shaft of milling flutes motor be connected, lower main shaft on be provided with lower gear, last main shaft on be provided with gear engagement's last gear. The utility model discloses can not have the burr so that the product of processing completion, guarantee the quality of product.

Description

Groove milling device on groove milling machine for hexagon bolt

Technical Field

The utility model belongs to the technical field of the mechanical skill and specifically relates to a milling flutes device on groove cutting machine for hex bolts.

Background

When the hexagon head of hexagon bolt class product is milled the groove in the existing market, only carry out the milling flutes operation through a milling cutter usually, the product of processing completion probably has the burr, leads to the product quality not high.

Disclosure of Invention

The utility model discloses mainly be to only carrying out the milling flutes operation through a milling cutter on the current market when carrying out the milling flutes to hex bolts class product usually, the product of processing completion probably has the burr, leads to the not high problem of product quality, provides a milling flutes device on the milling flutes machine for the hex bolts, can be so that the product of processing completion can not have the burr, guarantees the quality of product.

The purpose of the utility model is mainly realized by the following scheme: the utility model provides a milling flutes device on milling flutes machine for hex bolts, includes the frame, the frame on be provided with the double-layered charging tray that is used for carrying the material, the frame on be provided with back seat and milling flutes motor, the output shaft of milling flutes motor have and be used for the milling cutter to lieing in the material milling flutes that presss from both sides in the charging tray, the back seat on be provided with and be used for preventing that the material from breaking away from the positioning disk who presss from both sides the silo, milling cutter's quantity be two, two milling cutters are last milling cutter and lower milling cutter respectively, last milling cutter on be connected with the main shaft, lower milling cutter on be connected with lower main shaft, the output shaft and the lower main shaft of milling flutes motor be connected, lower main shaft on be provided with lower gear, last main shaft on be provided with gear engagement's last gear. The frame is provided with a material clamping disc for conveying materials, the material clamping disc can rotate so as to convey the materials, the frame is provided with a back seat and a groove milling motor, an output shaft of the groove milling motor is connected with a milling cutter for milling grooves of the materials in the material clamping disc, the back seat is provided with a positioning disc for preventing the materials from separating from the material clamping groove, the positioning disc can play a role of clamping the materials on the material clamping disc, the positioning disc is made of an anti-friction alloy material, the materials are conveyed to the milling cutter under the action of the material clamping disc to carry out groove milling operation, the material clamping disc and the positioning disc are matched so as to prevent the materials from separating from the material clamping disc during groove milling, the number of the milling cutters is two, the two milling cutters are respectively an upper milling cutter and a lower milling cutter, the upper milling cutter is connected with an upper main shaft, the lower milling cutter is connected with a lower main shaft, the output shaft of the groove milling motor is connected with the lower main, the lower spindle can be driven to rotate when the milling groove motor is started, the lower spindle can be driven to rotate, the lower gear can drive the upper gear to rotate, the milling cutter and the lower milling cutter can be driven to rotate simultaneously when the milling groove motor is started, the two milling cutters are matched to enable a milled product to be free of burrs, and the product quality is improved.

Preferably, the material clamping disc is driven by a feeding motor. The material clamping disc is driven by the feeding motor, and operation is convenient.

Preferably, the middle part of the material clamping disc is connected with a feeding main shaft, and the feeding motor is connected with the feeding main shaft through a speed reducer. The middle part of pressing from both sides the charging tray is connected with the pay-off main shaft, and the pay-off motor passes through reduction gear connection pay-off main shaft to be convenient for adjust the rotational speed of pressing from both sides the charging tray, and improve the stability when pressing from both sides the charging tray and rotating.

Preferably, the speed reducer is a worm gear speed reducer. The speed reducer is a worm gear speed reducer, and has stable operation, low noise and durability.

Preferably, the rear seat is provided with a fixed seat, the fixed seat is in threaded connection with an adjusting screw rod, the end part of the adjusting screw rod is connected with an adjusting seat, and the adjusting seat is connected with the positioning disc. Be provided with the fixing base on the back seat, threaded connection has adjusting screw on the fixing base, and adjusting screw's end connection has the regulation seat, adjusts the seat and is connected with the positioning disk, thereby can adjust the position of positioning disk through adjusting the seat through rotating adjusting screw, and it is very convenient to adjust.

Preferably, the material clamping plate is provided with material clamping grooves for accommodating materials at uniform intervals along the circumferential direction. The material clamping grooves for containing materials are arranged on the material clamping plate at uniform intervals in the circumferential direction, the materials are placed into the material clamping grooves when being loaded, and then the materials can be clamped between the material clamping plate and the positioning plate along with the rotation of the material clamping plate.

Preferably, the material clamping groove is a trapezoidal groove. The clamping groove is a trapezoidal groove, the shape is regular, and the stability is good.

Preferably, the machine frame is provided with a spindle box around the upper spindle and the lower spindle, and the spindle box is provided with a protective cover around the upper milling cutter and the lower milling cutter. The spindle box is arranged on the rack around the upper spindle and the lower spindle, so that each component can be conveniently installed, and the spindle box is provided with a protective cover around the upper milling cutter and the lower milling cutter, so that scraps can be prevented from splashing.

Therefore, the utility model discloses a milling flutes device on milling flutes machine for hex bolts possesses following advantage: the utility model is simple in operation, can be so that the product of processing completion can not have the burr, guarantee the quality of product, stability during processing is good.

Drawings

Fig. 1 is a schematic structural diagram of an angle of the present invention.

Fig. 2 is a schematic structural diagram of another angle of the present invention.

Fig. 3 is a schematic structural diagram of the present invention with parts removed.

Fig. 4 is a schematic structural diagram of the middle clamping tray of the present invention.

Illustration of the drawings: 1-frame, 2-headstock, 3-milling groove motor, 4-reducer, 5-material clamping disc, 6-backseat, 7-protective cover, 8-feeding motor, 9-feeding spindle, 10-lower gear, 11-lower spindle, 12-lower milling cutter, 13-upper gear, 14-upper spindle, 15-upper milling cutter, 16-positioning disc, 17-fixing seat, 18-adjusting screw, 19-adjusting seat and 20-material clamping groove.

Detailed Description

The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

Example 1:

as shown in fig. 1, 2 and 3, a groove milling device on a groove milling machine for hexagon bolts comprises a frame 1, wherein a material clamping disc 5 for conveying materials is arranged on the frame 1, the material clamping disc 5 can rotate to convey the materials, a rear seat 6 and a groove milling motor 3 are arranged on the frame 1, an output shaft of the groove milling motor 3 is connected with a milling cutter for milling grooves of the materials in the material clamping disc 5, a positioning disc 16 for preventing the materials from separating from a material clamping groove 20 is arranged on the rear seat 6, the positioning disc 16 can play a role of clamping the materials on the material clamping disc 5, the positioning disc 16 is made of an anti-friction alloy material, the materials are conveyed to the milling cutter under the action of the material clamping disc 5 to perform groove milling operation, the material clamping disc 5 and the positioning disc 16 are matched to prevent the materials from separating from the material clamping disc 5 during groove milling, the number of the milling cutters is two, the two milling cutters are respectively an upper milling cutter 15 and a lower milling cutter, go up and be connected with main shaft 14 on the milling cutter 15, be connected with lower main shaft 11 on the milling cutter 12 down, the output shaft and the lower main shaft 11 of milling flutes motor 3 are connected, be provided with lower gear 10 on the lower main shaft 11, be provided with on the upper main shaft 14 with lower gear 10 meshing's last gear 13, can drive down main shaft 11 when milling flutes motor 3 starts and rotate, can drive lower gear 10 when lower main shaft 11 rotates and rotate, lower gear 10 can drive gear 13 and rotate, thereby can drive milling cutter 15 and lower milling cutter 12 simultaneously when making milling flutes motor 3 start and rotate, two milling cutters cooperate and get up and can make the product of milling out not have the burr, and the product quality is improved.

Press from both sides charging tray 5 and pass through the drive of feeding motor 8, the simple operation, the middle part that presss from both sides charging tray 5 is connected with pay-off main shaft 9, and feeding motor 8 passes through reduction gear 4 and connects pay-off main shaft 9 to be convenient for adjust the rotational speed that presss from both sides charging tray 5, and improve the stability when pressing from both sides charging tray 5 and rotate.

The speed reducer 4 is a worm gear speed reducer, and has stable operation, low noise and durability.

Be provided with fixing base 17 on the back seat 6, threaded connection has adjusting screw 18 on the fixing base 17, and adjusting screw 18's end connection has adjusts seat 19, adjusts seat 19 and is connected with positioning disk 16, thereby can adjust the position of positioning disk 16 through adjusting seat 19 through rotating adjusting screw 18, and it is very convenient to adjust.

As shown in fig. 4, material clamping grooves 20 for accommodating materials are uniformly arranged on the material clamping disc 5 at intervals along the circumferential direction, the materials are placed into the material clamping grooves 20 when being loaded, and then the materials are clamped between the material clamping disc 5 and the positioning disc 16 along with the rotation of the material clamping disc 5.

The clamping trough 20 is a trapezoidal trough, the shape is regular, and the stability is good.

The main spindle box 2 is arranged on the frame 1 around the upper main shaft 14 and the lower main shaft 11, so that the installation of each part is convenient, and the main spindle box 2 is provided with the protective cover 7 around the upper milling cutter 15 and the lower milling cutter 12, so that the splash of chips can be prevented.

It should be understood that this example is for illustrative purposes only and is not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.

Claims

1. The utility model provides a milling flutes device on milling flutes machine for hex bolts, a serial communication port, which comprises a frame, the frame on be provided with the double-layered charging tray that is used for carrying the material, the frame on be provided with back seat and milling flutes motor, the output shaft of milling flutes motor have and be used for the milling cutter to lieing in the material milling flutes that presss from both sides in the charging tray, the back seat on be provided with and be used for preventing that the material from breaking away from the positioning disk who presss from both sides the silo, milling cutter's quantity be two, two milling cutters are last milling cutter and lower milling cutter respectively, last milling cutter on be connected with the main shaft, lower milling cutter on be connected with lower main shaft, the output shaft and the lower main shaft of milling flutes motor be connected, lower main shaft on be provided with down the gear, last main shaft on be provided with gear engagement.

2. A slot milling apparatus of a slot milling machine for hexagon bolts as claimed in claim 1, wherein the material clamping plate is driven by a feeding motor.

3. The groove milling device on the groove milling machine for the hexagon bolt as claimed in claim 2, wherein the middle part of the material clamping disc is connected with a feeding main shaft, and the feeding motor is connected with the feeding main shaft through a speed reducer.

4. A slot milling device on a slot milling machine for hexagonal bolts according to claim 3, wherein the reducer is a worm gear reducer.

5. The groove milling device on the groove milling machine for the hexagon bolt according to claim 1, wherein a fixed seat is arranged on the rear seat, an adjusting screw rod is connected to the fixed seat in a threaded manner, an adjusting seat is connected to the end of the adjusting screw rod, and the adjusting seat is connected with the positioning plate.

6. A groove milling device on a groove milling machine for hexagon bolts according to claim 1, 2, 3, 4 or 5, characterized in that the material clamping discs are provided with material clamping grooves for containing materials at uniform intervals along the circumferential direction.

7. A groove milling device of a groove milling machine for hexagonal bolts according to claim 6, wherein the clamping groove is a trapezoidal groove.

8. A groove milling device on a groove milling machine for hexagon bolts according to claim 1, 2, 3, 4 or 5, wherein the machine frame is provided with a main spindle box around the upper main spindle and the lower main spindle, and the main spindle box is provided with a shield around the upper milling cutter and the lower milling cutter.