Combined assembly of special drilling and milling machine for joint forks

Abstract

The utility model relates to a special joint fork drilling and milling machine combined assembly which comprises a machine tool base, one end of the machine tool base is fixedly connected with a containing plate, the top of the containing plate is fixedly connected with four first tools, the machine tool base is provided with a groove, a first rail is arranged in the middle of the groove, and vertical milling bases are arranged at the two ends of the groove. The number of the vertical milling bases and the number of the first rails are respectively two, the vertical milling bases are respectively arranged at the two ends of the front face of the placing plate, the machine tool base is driven by the two vertical milling bases and the first rails through the first lead screw and the second lead screw respectively to accurately drive the yoke borne on the second tool to move, and meanwhile the yoke borne on the second tool is driven by the first lead screw and the second lead screw. The second lead screw drives the vertical milling power head to flexibly move according to the machining path, so that the yoke is finely and accurately milled, the equipment can machine a plurality of yokes, the machining efficiency is improved, and the problems that yoke finish milling equipment can only be used for machining a single yoke every time, the machining efficiency is low, and the machining cost is low are solved. And the whole processing period is also prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical processing equipment field especially is combined assembly of yoke drilling milling special machine. BACKGROUND

[0002] In the mechanical manufacturing industry, yoke as a kind of common transmission component, whether it is the transmission system of automobile, power transmission link of industrial machine tool or the key transmission position of various engineering machinery, yoke is indispensable, and the machining precision and quality of yoke directly influence the performance and reliability of the whole equipment, and high-precision yoke machining can ensure the stability and accuracy of transmission, effectively reduce energy loss and vibration and noise when equipment operates, and yoke of poor quality can lead to transmission failure.

[0003] However, the yoke fine milling machining equipment of prior art can only be used for single yoke machining each time, which not only leads to low processing efficiency, but also prolongs the overall machining cycle. UTILITY MODEL CONTENT

[0004] The utility model solves the technical problems that yoke fine milling machining equipment can only be used for single yoke machining each time, which not only leads to low processing efficiency, but also prolongs the overall machining cycle.

[0005] In order to solve the above technical problems, the utility model provides the following technical scheme: yoke drilling milling special machine combination assembly body, it includes lathe seat, the one end fixedly connected placing plate of lathe seat, the first tooling is fixedly connected to placing plate top, the first tooling quantity is four, the recess is set in lathe seat, the first track is set in recess middle part, the vertical milling seat is set in recess both ends, the vertical milling seat and first track quantity are two respectively, the vertical milling seat is arranged at the both ends of the front of placing plate respectively.

[0006] Preferably, the first track is provided with a first screw rod, the first screw rod is slidably connected with a second tooling, the vertical milling seat is fixedly connected with a second track, the second track is provided with a second screw rod, and the second screw rod is slidably connected with a vertical milling power head.

[0007] Preferably, the second tooling includes a tooling seat, a first positioning tooling, a second positioning tooling, a first fixed tooling and a second fixed tooling, the first positioning tooling and the second positioning tooling are fixedly connected in the middle part of the tooling seat respectively, the second fixed tooling is arranged between the first positioning tooling and the second positioning tooling, the second fixed tooling is fixedly connected with the tooling seat, and the first fixed tooling is fixedly connected around the tooling seat.

[0008] Preferably, the first positioning tooling is provided with a V groove, the V groove is fixedly connected with a first positioning block, and the second positioning tooling is fixedly connected with a second positioning block and a third positioning block respectively.

[0009] Preferably, the first and second fixing tools respectively comprise a pusher, an extension rod, a fixing handle and a connecting rod, the fixing handle is provided with a fixing claw, one end of the extension rod is slidably connected with the pusher, the other end of the extension rod is fixedly connected with one end of the fixing handle, the other end of the fixing handle is hingedly connected with one end of the connecting rod, and the other end of the connecting rod is fixedly connected with the pusher.

[0010] Preferably, the second track is fixedly connected with a gantry at the top, and the gantry is fixedly connected with a mechanical arm at the middle.

[0011] Preferably, the other end of the machine tool seat is fixedly connected with two drilling spindle heads, and the outer part of the drilling spindle heads is fixedly connected with a protective shell.

[0012] Preferably, the machine tool seat is provided with a protective cover around, and the protective cover is fixedly connected with a waste gas purifier at the top.

[0013] Preferably, the machine tool seat is provided with a cooling liquid input pipe at the back, and the machine tool seat is provided with a discharge port at the back.

[0014] The machine tool seat is driven by two vertical milling seats and a first track under the drive of a first screw rod and a second screw rod, accurately drives the second tool and the yoke carried thereon to move along the first track smoothly, ensures that the yoke can accurately reach the predetermined machining position, and the second screw rod also works synchronously to drive the vertical milling power head to move flexibly according to the machining path, so as to carry out meticulous and accurate milling machining on the yoke, so that the equipment can machine multiple yokes, improve the machining efficiency, and further improve the machining efficiency of the whole equipment, effectively meeting the urgent needs of modern industrial production for high efficiency and batch machining. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structure schematic view of the machine tool seat of the yoke drilling and milling special machine combined assembly of the utility model.

[0016] Figure 2 It is a structure schematic view of the vertical milling power head and the gantry of the yoke drilling and milling special machine combined assembly of the utility model.

[0017] Figure 3 It is a structure schematic view of the inside of the machine tool seat of the yoke drilling and milling special machine combined assembly of the utility model.

[0018] Figure 4 It is a local enlarged view of the machine tool seat of the yoke drilling and milling special machine combined assembly of the utility model.

[0019] Figure 5The utility model discloses an explosion chart of the combined assembly of the special machine for drilling and milling of knuckle.

[0020] Figure 6 The utility model discloses a structure schematic drawing of the second tooling of the combined assembly of the special machine for drilling and milling of knuckle.

[0021] Figure 7 The utility model discloses a partial close -up of the first positioning tooling of the combined assembly of the special machine for drilling and milling of knuckle.

[0022] Figure 8 The utility model discloses a structure schematic drawing of the first fixed tooling of the combined assembly of the special machine for drilling and milling of knuckle.

[0023] Figure 9 The utility model discloses a partial close -up of the second positioning tooling of the combined assembly of the special machine for drilling and milling of knuckle.

[0024] Fig. 1- machine tool seat, 11- groove, 12- first track, 121- first screw rod, 13- vertical milling seat, 14- discharge port, 2- second tooling, 21- tooling seat, 22- first positioning tooling, 221- V groove, 222- first positioning block, 23- second positioning tooling, 231- second positioning block, 232- third positioning block, 24- first fixed tooling, 241- pusher, 242- telescopic rod, 243- fixed handle, 244- connecting rod, 25- second fixed tooling, 3- placement plate, 31- first tooling, 4- second track, 41- second screw rod, 42- vertical milling power head, 5- gantry, 51- mechanical arm, 6- drilling spindle head, 61- protective shell, 7- protective cover, 8- cooling liquid input pipe, 9- knuckle, 91- finishing surface. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned purpose, features and advantages of the utility model more apparent and easy to understand, the specific embodiment of the utility model is explained in detail below with the drawings of the specification.

[0026] Please refer to Figures 1-9 The utility model provides a kind of embodiment: the combined assembly of the special machine for drilling and milling of knuckle, including machine tool seat 1, machine tool seat 1 one end fixedly connected placement plate 3, placement plate 3 top fixedly connected first tooling 31, first tooling 31 number is four, machine tool seat 1 is provided with recess 11, recess 11 middle part is provided with first track 12, recess 11 both ends are provided with vertical milling seat 13, vertical milling seat 13 and first track 12 number are both two, vertical milling seat 13 is respectively arranged in the front end of placement plate 3.

[0027] The first rail 12 is provided with a first screw rod 121, the first screw rod 121 is slidably connected with the second tool 2, the vertical milling seat 13 is fixedly connected with the second rail 4, the second rail 4 is provided with a second screw rod 41, and the second screw rod 41 is slidably connected with the vertical milling power head 42, so that the device can finish milling the finishing surface 91 of the multiple yokes 9, and the processing efficiency is improved.

[0028] In the embodiment, when the finishing surface 91 of the yoke 9 needs to be finish milled, the first screw rod 121 is driven to rotate, the yoke 9 on the second tool 2 is moved to the milling surface area, the second screw rod 41 is driven to rotate, and the vertical milling power head 42 moves to process the finishing surface 91 of the yoke 9.

[0029] The second tool 2 comprises a tool seat 21, a first positioning tool 22, a second positioning tool 23, a first fixed tool 24 and a second fixed tool 25, the first positioning tool 22 and the second positioning tool 23 are fixedly connected in the tool seat 21 respectively, the second fixed tool 25 is arranged between the first positioning tool 22 and the second positioning tool 23, the second fixed tool 25 is fixedly connected with the tool seat 21, and the first fixed tool 24 is fixedly connected around the tool seat 21.

[0030] The first positioning tool 22 is provided with a V groove 221, the V groove 221 is fixedly connected with a first positioning block 222, the second positioning tool 23 is fixedly connected with a second positioning block 231 and a third positioning block 232 respectively, the first positioning block 222, the second positioning block 231 and the third positioning block 232 are made of nylon material, which not only reduces vibration when the yoke 9 is processed front and back, but also avoids scratching the surface of the yoke 9, and effectively improves the processing quality of the yoke 9.

[0031] In the embodiment, the mechanical arm 51 places the head end of the yoke 9 on the first positioning block 222 of the first positioning tool 22, and places the tail end of the yoke 9 between the second positioning block 231 and the third positioning block 232 of the second positioning tool 23.

[0032] The first fixed tool 24 and the second fixed tool 25 respectively comprise a pusher 241, a telescopic rod 242, a fixed handle 243 and a connecting rod 244, the fixed handle 243 is provided with a fixed claw 245, one end of the telescopic rod 242 is slidably connected with the pusher 241, the other end of the telescopic rod 242 is fixedly connected with one end of the fixed handle 243, the other end of the fixed handle 243 is hingedly connected with one end of the connecting rod 244, and the other end of the connecting rod 244 is fixedly connected with the pusher 241, so that the first fixed tool 24 and the second fixed tool 25 clamp the yoke 9, and the position of the workpiece is stable during the processing.

[0033] In this embodiment, when the yoke 9 needs to be clamped, the pusher 241 starts to work, drives the telescopic rod 242 to move upward, so that the fixed handle 243 rotates through the connecting rod 244, and the fixed claw 245 clamps the yoke 9 downward.

[0034] The second track 4 is fixedly connected with the gantry 5 at the top, and the mechanical arm 51 is fixedly connected with the gantry 5 at the middle, so as to realize automatic feeding and discharging of the yoke 9 from the first tooling 31 to the second tooling 2.

[0035] In this embodiment, when the yoke 9 needs to be adjusted and processed, the mechanical arm 51 starts to work, so that the mechanical arm 51 moves the yoke 9 to be processed of the first tooling 31 to the second tooling 2.

[0036] The machine tool base 1 is fixedly connected with the drilling spindle head 6 at the other end, the number of the drilling spindle head 6 is two, and the drilling spindle head 6 is fixedly connected with the protective shell 61 outside, which not only realizes simultaneous processing of multiple drilling spindle heads 6, improves the drilling processing efficiency of the yoke 9, but also effectively prevents the erosion and damage of the outside dust, cutting chips and cooling liquid splashing to the internal precision parts of the spindle head, prolongs the service life of the spindle head.

[0037] The machine tool base 1 is provided with the protective cover 7 around, the protective cover 7 is fixedly connected with the exhaust gas purifier 71 at the top, which not only reduces the accidental risk existing in the operation of the machine tool, but also effectively filters the exhaust gas generated by the workpiece and the cooling liquid during processing, and releases the harmless gas after filtering the exhaust gas into the air.

[0038] The machine tool base 1 is provided with the cooling liquid input pipe 8 at the back, and the discharge port 14 is arranged at the back of the machine tool base 1, so that the cooling liquid can be conveniently delivered to the machine tool processing part, and the cutting tool and the workpiece are cooled during the processing process, so as to prevent the problems such as serious tool wear and workpiece deformation caused by overheating, thereby prolonging the service life of the cutting tool, improving the processing precision and workpiece quality, and the generated waste liquid can be discharged from the discharge port 14 in time.

[0039] Working principle: first, the need for knuckle 9 adjustment processing position, mechanical arm 51 start work, so that the mechanical arm 51 will be the first tooling 31 knuckle 9 to be processed to the second tooling 2, wherein the mechanical arm 51 will be the knuckle 9 head end in the first positioning tooling 22 first positioning block 222, knuckle 9 tail end between the second positioning tooling 23 and the third positioning block 232 between the second positioning block 231, then, the pusher 241 start work, drive telescopic rod 242 upward movement, so that the fixed handle 243 through the connecting rod 244 hinge rotation, so that the fixed jaw 245 down clamping knuckle 9, when the knuckle 9 finish face 91 need to be fine milling processing, drive the first screw 121 rotation, drive the second tooling 2 knuckle 9 to move to the milling area, drive the second screw 41 rotation, so that the vertical milling power head 42 move processing knuckle 9 finish face 91, knuckle 9 fine milling processing is completed, drive the second screw 41 rotation, so that the vertical milling power head 42 reset, again drive the first screw 121 rotation, drive the second tooling 2 knuckle 9 to move to the drilling area, drive the drilling spindle head 6 rotation processing knuckle 9, wherein the drilling process, cooling liquid input pipe 8 will be the cooling liquid in the pipe to knuckle 9 for cooling, processing is completed after the knuckle, the second tooling 2 again through the first screw 121 reset, then, the pusher 241 again start work, drive telescopic rod 242 downward movement, so that the first fixed tooling 24 and the second fixed tooling 25 loose knuckle 9, then, the mechanical arm 51 will be the second tooling 2 knuckle 9 to move to the first positioning tooling 22.

Claims

1. A combination assembly for a spider drilling and milling machine, characterized in that: Including lathe seat (1), one end of lathe seat (1) is fixedly connected with placing plate (3), the top of placing plate (3) is fixedly connected with first tooling (31), the number of first tooling (31) is four, the recess (11) is set in lathe seat (1), the first track (12) is set in the middle part of recess (11), the vertical milling seat (13) is set in both ends of recess (11), the number of vertical milling seat (13) and first track (12) is two respectively, vertical milling seat (13) is arranged at both ends of the front of placing plate (3) respectively.

2. The tine drill hole milling machine unit assembly of claim 1, wherein: First track (12) is provided with first lead screw (121), first lead screw (121) is slidably connected with second tooling (2), second track (4) is fixedly connected with vertical milling power head (42) and is provided with second lead screw (41) in second track (4).

3. The tine drill hole milling specialist combined assembly of claim 2, wherein: Second tooling (2) includes tooling seat (21), first positioning tooling (22), second positioning tooling (23), first fixed tooling (24) and second fixed tooling (25), the middle part of tooling seat (21) is fixedly connected with first positioning tooling (22) and second positioning tooling (23) respectively, second fixed tooling (25) is arranged between first positioning tooling (22) and second positioning tooling (23), second fixed tooling (25) is fixedly connected with tooling seat (21), first fixed tooling (24) is fixedly connected around tooling seat (21).

4. The tine drill hole milling specialist modular assembly of claim 3, wherein: First positioning tooling (22) is provided with V groove (221), V groove (221) is fixedly connected with first positioning block (222), second positioning tooling (23) is fixedly connected with second positioning block (231) and third positioning block (232) respectively.

5. The tine reamer-milling machine modular assembly of claim 4, wherein: First fixed tooling (24) and second fixed tooling (25) include pusher (241), telescopic rod (242), fixed handle (243) and connecting rod (244) respectively, fixed handle (243) is provided with fixed claw (245), one end of telescopic rod (242) is slidably connected with pusher (241), the other end of telescopic rod (242) is fixedly connected with one end of fixed handle (243), the other end of fixed handle (243) is hingedly connected with one end of connecting rod (244), the other end of connecting rod (244) is fixedly connected with pusher (241).

6. The yoke drill-milling special machine assembly of claim 5, wherein: The top of second track (4) is fixedly connected with portal frame (5), the middle part of portal frame (5) is fixedly connected with mechanical arm (51).

7. The tine reamer-milling machine modular assembly of claim 6, wherein: The other end of lathe seat (1) is fixedly connected with drilling spindle head (6), the number of drilling spindle head (6) is two, the outside of drilling spindle head (6) is fixedly connected with protective shell (61).

8. The yoke drill-milling machine modular assembly of claim 7, wherein: The periphery of lathe seat (1) is provided with protective cover (7), the top of protective cover (7) is fixedly connected with waste gas purifier (71).

9. The yoke drill-milling machine modular assembly of claim 8, wherein: The rear of lathe seat (1) is provided with cooling liquid input pipe (8), the rear of lathe seat (1) is provided with exhaust port (14).

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