A rough and fine integrated milling device

Abstract

The present invention relates to the technical field of workpiece milling, and in particular discloses an integrated rough and fine milling device, comprising a base, a stage slidably arranged on the base, a rough milling mechanism and a fine milling mechanism, a first driving mechanism arranged on the base and used to drive the stage to slide back and forth in a horizontal direction, a second driving mechanism arranged on the base and used to drive the rough milling mechanism to slide back and forth in a vertical direction, and a third driving mechanism arranged on the base and used to drive the fine milling mechanism to slide back and forth in a vertical direction, wherein both the rough milling mechanism and the fine milling mechanism are located above the stage; in actual use, the workpiece is loaded on the stage, the rough milling mechanism is used to perform rough milling on the workpiece carried by the stage, and then the fine milling mechanism is used to perform fine milling on the workpiece after rough milling by the rough milling mechanism, thereby realizing rough milling and fine milling operations of the workpiece on one device, without the need to perform rough milling and fine milling on the workpiece on two devices respectively, thereby improving the milling efficiency of the workpiece and reducing the milling equipment of the workpiece.

Description

Technical Field

[0001] The invention relates to the technical field of workpiece milling, and in particular discloses a rough and fine integrated milling device. Background Art

[0002] During the manufacturing process of workpieces, various processing operations are often required on the workpieces. For example, the workpieces need to be milled. In the actual milling process of the workpieces, the prior art requires the use of a rough milling machine to first perform rough milling on the workpieces, and then use a fine milling machine to perform fine milling on the workpieces after rough milling by the rough milling machine. The milling efficiency of the workpieces is low, and the use of a rough milling machine and a fine milling machine in combination will increase the milling cost of the workpieces. Summary of the invention

[0003] In order to overcome the shortcomings and deficiencies in the prior art, the purpose of the present invention is to provide an integrated rough and fine milling device to realize rough milling and fine milling operations of the workpiece on one device, without the need to perform rough milling and fine milling of the workpiece on two devices respectively, thereby improving the milling efficiency of the workpiece and reducing the milling equipment of the workpiece.

[0004] To achieve the above-mentioned purpose, the present invention provides an integrated rough and fine milling device, including a base, a worktable slidably arranged on the base, a rough milling mechanism and a fine milling mechanism, a first driving mechanism arranged on the base and used to drive the worktable to slide back and forth in the horizontal direction, a second driving mechanism arranged on the base and used to drive the rough milling mechanism to slide back and forth in the vertical direction, and a third driving mechanism arranged on the base and used to drive the fine milling mechanism to slide back and forth in the vertical direction. Both the rough milling mechanism and the fine milling mechanism are located above the worktable, the worktable is used to load external workpieces, the rough milling mechanism is used to rough mill the workpiece carried by the worktable, and the fine milling mechanism is used to fine mill the workpiece after rough milling by the rough milling mechanism.

[0005] Preferably, the base is provided with a stand, and two vertical first guide rails are provided on the front side of the stand. The rough milling mechanism and the fine milling mechanism both have carriers, and the carriers of the rough milling mechanism and the fine milling mechanism are respectively slidably arranged on the two first guide rails. The first guide rail is provided with a first oil absorption strip, and the first oil absorption strip is used to absorb external lubricating oil. The lubricating oil absorbed by the first oil absorption strip escapes to between the first guide rail and the sliding part of the carrier.

[0006] Preferably, the first guide rail has a first recessed hole and a plurality of second recessed holes connected to the first recessed hole, the first recessed hole is recessed from the top surface of the first guide rail, the first recessed hole extends along the length direction of the first guide rail, the second recessed hole penetrates the side wall of the first guide rail, the plurality of second recessed holes are arranged along the length direction of the first guide rail, the first oil absorption strip is accommodated in the first recessed hole, and the lubricating oil absorbed by the first oil absorption strip escapes through the second recessed holes to between the first guide rail and the sliding part of the carrier.

[0007] Preferably, two vertical second guide rails are provided on the back side of the stand, and the two second guide rails are respectively slidably provided with a first counterweight block and a second counterweight block, and two rotating wheel bodies are provided at the top of the stand, the first counterweight block is connected to the carrier of the rough milling mechanism via a first strip body, and the middle part of the first strip body is wrapped around the outside of one wheel body, and the second counterweight block is connected to the carrier of the fine milling mechanism via a second strip body, and the middle part of the second strip body is wrapped around the outside of the other wheel body.

[0008] Preferably, the second guide rail is provided with a second oil absorbing strip, and the second oil absorbing strip is used to absorb lubricating oil from the outside, and the lubricating oil absorbed by the second oil absorbing strip escapes to the sliding part between the second guide rail and the counterweight block.

[0009] Preferably, the base is provided with a horizontal third guide rail, the loading platform and the third guide rail are slidably arranged, the loading platform is provided with an oil absorption member for contacting the outer surface of the third guide rail, the oil absorption member is used to absorb external lubricating oil, and the lubricating oil absorbed by the oil absorption member is used to lubricate the sliding part of the loading platform and the third guide rail.

[0010] Preferably, the loading platform is provided with a slide groove and a receiving slot connected to the slide groove, the slide groove is recessed from the bottom surface of the loading platform, the third guide rail is received in the slide groove, the receiving slot penetrates the inner slot wall of the slide groove, and the oil absorption member is received in the receiving slot.

[0011] Preferably, the loading platform is provided with an oil storage tank connected to the accommodating slot, the opening of the oil storage tank at one end away from the accommodating slot is located above the accommodating slot, and the loading platform is provided with a plug for blocking the opening of the oil storage tank at one end away from the accommodating slot.

[0012] Preferably, the angle between the central axis of the oil storage tank and the vertical direction is an acute angle, and one end of the oil storage tank away from the accommodating slot passes through the side surface of the loading platform.

[0013] Preferably, the accommodating slot is in an arc shape, the oil absorbing member is in an arc shape, and the oil absorbing member is arranged around and attached to the top and both sides of the upper end of the third guide rail.

[0014] The beneficial effects of the present invention are as follows: during actual use, the workpiece is loaded on the stage, the rough milling mechanism is used to perform rough milling on the workpiece carried by the stage, and then the fine milling mechanism is used to perform fine milling on the workpiece after rough milling by the rough milling mechanism, thereby realizing rough milling and fine milling operations of the workpiece on one device, without the need to perform rough milling and fine milling on two devices respectively, thereby improving the milling efficiency of the workpiece and reducing the milling equipment of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front view of the present invention;

[0016] Figure 2 It is a schematic diagram of the three-dimensional structure of the first guide rail and the first oil-absorbing strip of the present invention;

[0017] Figure 3 It is a structural schematic diagram of the stand, the second guide rail, the first counterweight, the second counterweight, the first strip, the second strip and the wheel of the present invention;

[0018] Figure 4 It is a schematic structural diagram of the loading platform and the oil absorbing member of the present invention.

[0019] Reference numerals include:

[0020] 1—base 2—stage 3—rough milling mechanism

[0021] 4—fine milling mechanism 5—rough milling cutter 6—fine milling cutter

[0022] 7—Stand 8—First Guide Rail 9—Carrier

[0023] 11 - first oil-absorbing strip 12 - first concave hole 13 - second concave hole

[0024] 14—second guide rail 15—first counterweight 16—second counterweight

[0025] 17-wheel body 18-first strip body 19-second strip body

[0026] 21—third guide rail 22—oil suction piece 23—chute

[0027] 24—card receiving slot 25—oil storage tank. DETAILED DESCRIPTION

[0028] In order to facilitate the understanding of those skilled in the art, the present invention is further described below in conjunction with embodiments and drawings. The contents mentioned in the implementation modes are not intended to limit the present invention.

[0029] See also Figure 1 As shown, a rough and fine milling device of the present invention comprises a base 1, a stage 2 slidably arranged on the base 1, a rough milling mechanism 3 and a fine milling mechanism 4, a first driving mechanism arranged on the base 1 and used to drive the stage 2 to slide back and forth in the horizontal direction, a second driving mechanism arranged on the base 1 and used to drive the rough milling mechanism 3 to slide back and forth in the vertical direction, and a third driving mechanism arranged on the base 1 and used to drive the fine milling mechanism 4 to slide back and forth in the vertical direction. The rough milling mechanism 3 and the fine milling mechanism 4 are arranged in parallel, and the rough milling mechanism 3 and the fine milling mechanism 4 are both located above the stage 2. The stage 2 is used to load external workpieces. The rough milling mechanism 3 has a rotating rough milling cutter 5 and a driving motor for driving the rough milling cutter 5 to rotate. The fine milling mechanism 4 has a rotating fine milling cutter 6 and a driving motor for driving the fine milling cutter 6 to rotate. The rough milling cutter 5 of the rough milling mechanism 3 is used for rough milling of the workpiece carried by the stage 2, and the fine milling cutter 6 of the fine milling mechanism 4 is used for fine milling of the workpiece after rough milling by the rough milling mechanism 3.

[0030] During actual use, the workpiece is loaded on the stage 2, the first driving mechanism drives the stage 2 to move the workpiece to the bottom of the rough milling mechanism 3, the second driving mechanism drives the rough milling mechanism 3 to move downward, and the rough milling mechanism 3 is used to rough mill the workpiece carried by the stage 2, and then the first driving mechanism drives the rough milling mechanism 3 to move the workpiece after rough milling to the bottom of the fine milling mechanism 4, the third driving mechanism drives the fine milling mechanism 4 to move downward, and the fine milling mechanism 4 is used to fine mill the workpiece after rough milling by the rough milling mechanism 3, thereby realizing the rough milling and fine milling operations of the workpiece on one device, without the need to perform rough milling and fine milling on two devices respectively, thereby improving the milling efficiency of the workpiece and reducing the milling equipment of the workpiece.

[0031] See also Figure 1 and Figure 2 As shown, the side view of the base 1 is roughly L-shaped, and a stand 7 is arranged on the base 1, and the stand 7 is arranged in the vertical direction. Two vertical first guide rails 8 are arranged on the front side of the stand 7, and the two first guide rails 8 are spaced apart and arranged in parallel with each other. The rough milling mechanism 3 and the fine milling mechanism 4 both have a carrier 9, and the carrier 9 of the rough milling mechanism 3 and the carrier 9 of the fine milling mechanism 4 are respectively slidably arranged on the two first guide rails 8, the second driving mechanism drives the carrier 9 of the rough milling mechanism 3 to slide up and down along one first guide rail 8, and the third driving mechanism drives the carrier 9 of the fine milling mechanism 4 to slide up and down along the other first guide rail 8.

[0032] The first guide rail 8 is provided with a first oil absorbing strip 11, which is used to absorb lubricating oil from the outside. The lubricating oil absorbed by the first oil absorbing strip 11 escapes between the first guide rail 8 and the sliding part of the carrier 9. When the driving mechanism drives the carrier 9 to slide relative to the first guide rail 8, the lubricating oil absorbed by the first oil absorbing strip 11 escapes between the sliding part of the first guide rail 8 and the carrier 9 to lubricate both, reduce the wear of both, extend the service life of both, and reduce the poor milling of the workpiece caused by the wear of both, thereby improving the milling yield of the workpiece.

[0033] The first guide rail 8 has a first concave hole 12 and a plurality of second concave holes 13 connected to the first concave hole 12. The first concave hole 12 is concavely formed from the top surface of the first guide rail 8. The first concave hole 12 is extended along the length direction of the first guide rail 8. The second concave hole 13 penetrates the side wall of the first guide rail 8. The plurality of second concave holes 13 are arranged along the length direction of the first guide rail 8. The first oil absorbing strip 11 is accommodated in the first concave hole 12. Preferably, the first concave hole 12 is a blind hole, that is, the first concave hole 12 does not penetrate the first guide rail 8, so as to prevent the lubricating oil absorbed by the first oil absorbing strip 11 from dripping out of the first guide rail 8 under the action of gravity. The lubricating oil absorbed by the first oil absorbing strip 11 escapes through the second concave holes 13 to the sliding part between the first guide rail 8 and the carrier 9. Preferably, the first oil absorbing strip 11 is made of porous material, for example, the first oil absorbing strip 11 is made of sponge, so as to ensure that the first oil absorbing strip 11 can retain the absorbed lubricating oil.

[0034] During actual use, the driving mechanism drives the carrier 9 to slide up and down along the first guide rail 8. The first guide rail 8 and the carrier 9 sliding relatively generate heat due to friction, which increases the temperature of the first guide rail 8. After the temperature of the first guide rail 8 increases, the first oil absorbing strip 11 in the first recessed hole 12 is heated. The first oil absorbing strip 11 expands after being heated, so that the lubricating oil absorbed by the first oil absorbing strip 11 escapes from the sliding point of the first guide rail 8 and the carrier 9 through the second recessed hole 13.

[0035] See also Figures 1 to 3 As shown, two vertical second guide rails 14 are provided on the back side of the stand 7, and the two second guide rails 14 are spaced apart and arranged in parallel, and the first counterweight block 15 and the second counterweight block 16 are respectively slidably provided on the two second guide rails 14, and two rotating wheels 17 are provided on the top of the stand 7, and the first counterweight block 15 is connected to the carrier 9 of the rough milling mechanism 3 via the first strip 18, and the middle part of the first strip 18 is arranged around the outside of the top of one wheel 17, and the second counterweight block 16 is connected to the carrier 9 of the fine milling mechanism 4 via the second strip 19, and the middle part of the second strip 19 is arranged around the outside of the top of the other wheel 17. Through the arrangement of the counterweight block, the force applied by the rough milling mechanism 3 and the fine milling mechanism 4 on the workpiece carried by the stage 2 is reduced, so as to ensure the accuracy of the workpiece milling control and improve the milling yield of the workpiece.

[0036] The second guide rail 14 has the same structure as the first guide rail 8. A second oil absorption strip is provided on the second guide rail 14, and the second oil absorption strip is used to absorb external lubricating oil. The lubricating oil absorbed by the second oil absorption strip escapes to the sliding part between the second guide rail 14 and the counterweight block, thereby reducing the wear between the second guide rail 14 and the counterweight block and extending the service life of both.

[0037] The base 1 is provided with a horizontal third guide rail 21, which is arranged parallel to the horizontal plane. The loading platform 2 and the third guide rail 21 are slidingly arranged. The loading platform 2 is provided with an oil absorption member 22 for contacting the outer surface of the third guide rail 21. The oil absorption member 22 is used to absorb external lubricating oil. The lubricating oil absorbed by the oil absorption member 22 is used to lubricate the sliding part between the loading platform 2 and the third guide rail 21, thereby reducing the wear between the loading platform 2 and the third guide rail 21.

[0038] See also Figures 1 to 4 As shown, the platform 2 is provided with a slide groove 23 and a receiving slot 24 connected to the slide groove 23, the slide groove 23 penetrates the side surfaces of the left and right sides of the platform 2, the slide groove 23 is concavely formed from the bottom surface of the platform 2, the third guide rail 21 is slidably received in the slide groove 23, the receiving slot 24 penetrates the inner groove wall of the slide groove 23, the oil suction member 22 is received in the receiving slot 24, preferably, the oil suction member 22 and the receiving slot 24 are interference fit. In this embodiment, the oil suction member 22 is made of sponge.

[0039] The loading platform 2 is provided with an oil storage tank 25 connected with the receiving card slot 24. The opening of the oil storage tank 25 at one end away from the receiving card slot 24 is located above the receiving card slot 24. The loading platform 2 is provided with a plug for plugging the opening of the oil storage tank 25 at one end away from the receiving card slot 24. In actual use, the lubricating oil is injected into the oil storage tank 25 through the opening of the oil storage tank 25 at one end away from the receiving card slot 24. The plug plugs the opening of the oil storage tank 25 at one end away from the receiving card slot 24 to prevent the lubricating oil in the oil storage tank 25 from overflowing. The lubricating oil in the oil storage tank 25 automatically soaks the oil suction member 22 under the action of its own gravity, ensuring that the oil suction member 22 always has lubricating oil, so that the loading platform 2 and the third guide rail 21 are fully lubricated; when the lubricating oil in the oil storage tank 25 is used up, the plug is opened and the lubricating oil is refilled.

[0040] The angle between the central axis of the oil storage tank 25 and the vertical direction is an acute angle, and the end of the oil storage tank 25 away from the accommodating slot 24 penetrates the side surface of the loading platform 2. That is, the oil storage tank 25 is arranged obliquely, so that during the use of the loading platform 2, compared with the end of the oil storage tank 25 away from the accommodating slot 24 penetrating the top surface of the loading platform 2, it is prevented that external dust and debris adhere to the plug head under the action of gravity and contaminate the plug head.

[0041] The receiving slot 24 is in an arc shape, and the oil absorbing member 22 is in an arc shape. The oil absorbing member 22 is arranged around and attached to the top and both sides of the upper end of the third guide rail 21. After the oil absorbing member 22 applies the absorbed lubricating oil to the top and both sides of the upper end of the third guide rail 21, the lubricating oil applied on the third guide rail 21 can automatically slide to the bottom of the third guide rail 21 under the action of its own gravity, ensuring that the third guide rail 21 can be fully coated with lubricating oil, thereby improving the lubrication yield between the third guide rail 21 and the stage 2.

[0042] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there will be changes in the specific implementation methods and application scopes. The content of this specification should not be understood as limiting the present invention.

Claims

1. A rough and fine integrated milling device, characterized in that: The invention comprises a base, a carrier slidably arranged on the base, a rough milling mechanism and a fine milling mechanism, a first driving mechanism arranged on the base and used to drive the carrier to slide back and forth in the horizontal direction, a second driving mechanism arranged on the base and used to drive the rough milling mechanism to slide back and forth in the vertical direction, and a third driving mechanism arranged on the base and used to drive the fine milling mechanism to slide back and forth in the vertical direction. Both the rough milling mechanism and the fine milling mechanism are located above the carrier. The carrier is used to load external workpieces. The rough milling mechanism is used to rough mill the workpiece carried by the carrier. The fine milling mechanism Used for fine milling of the workpiece after rough milling by the rough milling mechanism; the base is provided with a stand, and two vertical first guide rails are provided on the front side of the stand. The rough milling mechanism and the fine milling mechanism both have carriers, and the carriers of the rough milling mechanism and the fine milling mechanism are respectively slidably arranged on the two first guide rails. The first guide rail is provided with a first oil absorption strip, and the first oil absorption strip is used to absorb external lubricating oil. The lubricating oil absorbed by the first oil absorption strip escapes to the sliding part between the first guide rail and the carrier; the first guide rail has a first concave hole and a plurality of second concave holes connected to the first concave hole, and the first The concave hole is concavely arranged on the top surface of the first guide rail, the first concave hole extends along the length direction of the first guide rail, the second concave hole penetrates the side wall of the first guide rail, and a plurality of second concave holes are arranged along the length direction of the first guide rail. The first oil absorption strip is accommodated in the first concave hole, and the lubricating oil absorbed by the first oil absorption strip escapes through the second concave hole to the sliding part between the first guide rail and the carrier; the back side of the stand is provided with two vertical second guide rails, the two second guide rails are respectively slidably provided with a first counterweight block and a second counterweight block, and the top of the stand is provided with two rotating The first counterweight block is connected to the carrier of the rough milling mechanism via the first strip body, the middle part of the first strip body is arranged around the outside of one wheel body, the second counterweight block is connected to the carrier of the fine milling mechanism via the second strip body, and the middle part of the second strip body is arranged around the outside of the other wheel body; the base is provided with a horizontal third guide rail, the loading platform and the third guide rail are slidably arranged, the loading platform is provided with an oil absorption member for contacting the outer surface of the third guide rail, the oil absorption member is used to absorb external lubricating oil, and the lubricating oil absorbed by the oil absorption member is used to lubricate the sliding part between the loading platform and the third guide rail; The loading platform is provided with a slide groove and a receiving card groove connected with the slide groove, the slide groove is formed by a recessed shape from the bottom surface of the loading platform, the third guide rail is received in the slide groove, the receiving card groove penetrates the inner groove wall of the slide groove, and the oil suction member is received in the receiving card groove; The loading platform is provided with an oil storage tank connected to the accommodating card slot, the opening of the oil storage tank at one end away from the accommodating card slot is located above the accommodating card slot, and the loading platform is provided with a plug for plugging the opening of the oil storage tank at one end away from the accommodating card slot; The angle between the central axis of the oil storage tank and the vertical direction is an acute angle, and the end of the oil storage tank away from the accommodating slot penetrates the side surface of the loading platform; The accommodating slot is in an arc shape, the oil absorbing member is in an arc shape, and the oil absorbing member is arranged around and attached to the top and both sides of the upper end of the third guide rail.

2. The rough and fine integrated milling device according to claim 1, characterized in that: The second guide rail is provided with a second oil absorbing strip, which is used to absorb lubricating oil from the outside. The lubricating oil absorbed by the second oil absorbing strip escapes to the sliding part between the second guide rail and the counterweight block.

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