CN210615248U

CN210615248U - Slot milling equipment

Info

Publication number: CN210615248U
Application number: CN201921409813.0U
Authority: CN
Inventors: 禹宝宝
Original assignee: Wuxi Shunbang Machinery Co Ltd
Current assignee: Wuxi Shunbang Machinery Co Ltd
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2020-05-26
Anticipated expiration: 2029-08-27

Abstract

The utility model discloses a slot milling equipment belongs to milling equipment field, aim at providing a milling equipment that is used for the inside processing of large-scale work piece, its technical scheme main points are including the base, slide mechanism, slewing mechanism, elevating system and power unit, slide mechanism is rotatable to be fixed on the base, slewing mechanism mobilizable fixes on slide mechanism, elevating system fixed connection is on slewing mechanism, power unit mobilizable fixes on elevating system, this kind of slot milling equipment does not need the fixed equipment of milling of frequent overall adjustment when milling the slotted hole of work piece inside.

Description

Slot milling equipment

Technical Field

The utility model relates to a milling process equipment, in particular to slot milling process equipment.

Background

The existing milling equipment can easily meet the milling requirements of most workpieces, but the existing milling equipment has strong pertinence, so that great difficulty exists in milling the interior of a large workpiece, particularly in milling small internal parts.

Chinese patent publication No. CN203356691U discloses a milling machine cutter head for use and milling workpiece slots. The milling machine comprises a fixed support, a milling machine spindle, a gear box body, a first gear, a second gear, a third gear, a fourth gear, a cutter shaft, a cutter head, a bearing and a milling cutter; the gear box is fixed on a fixed support, the fixed support is installed on a milling machine body, a first gear is installed on the lower portion of the milling machine, a second gear and a third gear are installed in a gear box body through gear shafts, a fourth gear is installed on a cutter shaft, the cutter shaft is fixed on the gear box body through a bearing, a cutter disc is installed on the lower portion of the cutter shaft, a milling cutter is installed on the cutter disc, and a milling machine spindle is driven through a milling.

Although the milling machine cutter disc is reasonable in design, the gear box body, the cutter shaft, the cutter disc and the like of the milling machine cutter disc are fixedly arranged, the milling cutter can only longitudinally move along the direction of the bearing, and in the actual use process, when the slotted holes in different positions are milled, the milling machine cutter disc needs to be integrally moved and adjusted again every time, so that the overall operation is troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a slot milling equipment has when milling the slotted hole of different positions, does not need whole frequent removal fixed adjustment to mill the advantage of equipment position.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a slot milling device is characterized by comprising a base, a sliding mechanism, a rotating mechanism, a lifting mechanism and a power mechanism; the sliding mechanism comprises a rotating seat, a sliding platform and a first screw rod, the rotating seat is rotatably connected to the base, the sliding platform is fixedly connected to the rotating seat, and the first screw rod is positioned in the sliding platform;

the rotating mechanism comprises a connecting disc and a rotating disc, the rotating disc is rotatably connected to the connecting disc, a sliding chute is arranged on the sliding platform and is arranged along the length direction of the sliding platform, a sliding block is arranged below the connecting disc and is slidably connected in the sliding chute, a first screw rod is also arranged in the sliding chute, and the first screw rod penetrates through the sliding block and is in threaded connection with the sliding block;

the lifting mechanism comprises an upright post, a screw rod II and a steel plate I, the lower end of the upright post is fixedly connected to the turntable, the steel plate I is rotatably connected to the upper end of the upright post, the screw rod II penetrates through the steel plate I and is rotatably connected with the steel plate I, and the screw rod II is arranged in parallel with the upright post;

the power mechanism comprises a support arm and a power head, the power head is arranged at one end of the support arm, a sleeve of the support arm, which is far away from the power head, is arranged on the stand column, and the second screw rod penetrates through the support arm and is in threaded connection with the support arm.

By adopting the technical scheme, when milling operation is carried out, firstly, a base of milling equipment is fixed on a working platform, the equipment is fixed in a workpiece, a rotating seat is rotated, the rotating seat drives a sliding platform to rotate around the base together, and the milling of a groove hole in the circumferential range in the workpiece can be realized; the first screw rod is rotated, the first screw rod drives the connecting disc to move along the direction of the sliding chute, and the milling of the slotted holes at different positions along the length direction of the sliding platform is realized under the condition that the position of the sliding platform is fixed; the rotary table can rotate on the connecting disc, the rotary support arm can drive the screw rod II to rotate around the upright column, and under the condition that the positions of the sliding platform and the connecting disc are fixed, the support arm can mill the slotted hole in a sector range under the adjustment of the rotary table without adjusting the rotary base; after the equipment is adjusted to the position required by milling, the second screw rod is rotated, and the second screw rod controls the support arm to move in the vertical direction, so that the milling of the slotted hole is realized; when the milling position is changed, the slotted holes at different positions can be milled only by correspondingly adjusting the rotating seat, the first screw rod, the turntable and the support arm according to the condition, and the milling equipment does not need to be frequently adjusted and fixed.

Further setting, the lower extreme of rotating the seat outwards extends and forms the ring, evenly be equipped with a plurality of fixing bolt one on the ring, fixing bolt one runs through the ring and contradicts with the base surface.

Through adopting above-mentioned technical scheme, will rotate the seat and rotate to mill after the required position, screw up fixing bolt one, just can fix sliding platform in this position, prevent to mill in-process equipment and rotate, cause work piece and equipment to damage.

And further setting, fixing plates are arranged on two sides, located on the sliding platform, of the lower surface of the connecting disc, second fixing bolts are arranged on the fixing plates and penetrate through the fixing plates to be abutted to the side faces of the sliding platform.

Through adopting above-mentioned technical scheme, the fixed plate can provide the direction for the removal of connection pad on sliding platform, rotates the lead screw and removes the connection pad after the assigned position, screws up fixing bolt two and just can fix the connection pad on sliding platform, prevents to mill the in-process and removes damage equipment and work piece because of the connection pad.

And the third fixing bolt penetrates through the rotary table and is abutted against the surface of the connecting disc.

Through adopting above-mentioned technical scheme, rotate the carousel and mill required position after, screw up fixing bolt three and just can fix the carousel on the connection pad, avoid milling the in-process carousel and rotate and cause equipment and work piece to damage.

The turntable and the connecting disc are connected through the connecting shaft, the lower end of the connecting shaft is fixed at the center of the connecting disc, an end cap with the diameter larger than that of the connecting shaft is arranged at the upper end of the connecting shaft, and the end cap is located above the turntable.

Through adopting above-mentioned technical scheme, when using three fixed turntables of fixing bolt, the end cap restricts the carousel between connection pad and end cap, with carousel jack-up when avoiding screwing up fixed spiral shell three, leads to the carousel to fix unstably, and the carousel rotates and damages equipment and work piece during milling.

Further setting, be equipped with fixing bolt four on the steel sheet one, fixing bolt four runs through steel sheet one and contradicts with the surface of stand.

Through adopting above-mentioned technical scheme, after rotating the required angle with the support arm, screw up fixing bolt four, just can fix the support arm at this angle, avoid milling the in-process support arm and rotate, damage milling equipment and work piece.

Further setting, the unit head includes driving motor, tool bit and steel sheet two, the one end of stand is kept away from at the support arm to two fixed connection of steel sheet, driving motor fixed mounting is on steel sheet two, driving motor's motor shaft runs through steel sheet two, the tool bit main part rotates and sets up in the support arm, the tool bit runs through steel sheet two, driving motor passes through belt drive tool bit.

Through adopting above-mentioned technical scheme, driving motor and tool bit are fixed side by side on steel sheet two, and driving motor does not influence and installs milling cutter at tool bit both ends, makes equipment can increase the scope of milling through the upper and lower both ends installation milling cutter at the tool bit.

Further, one end of the support arm, which is fixed with the power head, is arranged in a downward inclined mode.

Through adopting above-mentioned technical scheme, the rotation seat of equipment, sliding platform, carousel and connection pad self have certain height, after the combination has formed the difference in height between the elevating system of connection on the carousel and the work platform, and the part of support arm downward sloping will be fixed with the one end of unit head and be close to the work piece, and the difference in height that each subassembly self size of compensation formed falls, can be convenient mill the work piece.

To sum up, the utility model discloses following beneficial effect has:

1. through the arrangement of the rotating seat, the sliding platform, the rotary table and the support arm, the effect that the whole position of the milling equipment is changed by translation or rotation among the composition structures of the milling equipment without frequently fixing the equipment can be achieved;

2. through the setting of a plurality of fixing bolt and end cap, can play and ensure to fix firm effect with the position that can rotate or translate.

Drawings

FIG. 1 is a schematic view showing a fixing position of a slot milling apparatus according to an embodiment;

FIG. 2 is a schematic diagram for showing a detailed structure of a milling apparatus in the embodiment;

FIG. 3 is a schematic diagram of an embodiment for embodying a land structure;

fig. 4 is a sectional view for embodying a screw-threaded connection of the screw rod with the slider in the embodiment.

In the figure, 1, a base; 2. a sliding mechanism; 21. a rotating seat; 22. a sliding platform; 23. a first screw rod; 24. a circular ring; 25. fixing a first bolt; 26. a chute; 3. a rotating mechanism; 31. a connecting disc; 32. A turntable; 33. fixing a bolt III; 34. a slider; 35. a fixing plate; 36. fixing a second bolt; 37. a connecting shaft; 38. an end cap; 4. a lifting mechanism; 41. a column; 42. a second screw rod; 43. a first steel plate; 5. a power mechanism; 51. a support arm; 52. a power head; 521. a drive motor; 522. a cutter head; 523. a second steel plate; 55. a belt; 57. fixing a bolt IV; 58. a motor shaft; 6. a working platform; 7. and (5) a workpiece.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): the utility model provides a slotted hole mills equipment, as shown in figure 1, including base 1, slide mechanism 2, slewing mechanism 3, elevating system 4 and power unit 5, base 1 is fixed on work platform 6, slide mechanism 2 rotates and connects on

base

1, 3 sliding connection of slewing mechanism are on

slide mechanism

2, 4 fixed connection of elevating system are on slewing mechanism 3, can drive equipment through slide mechanism 2 and realize turning to and the position control that the slotted hole milled, can realize the effect that the slotted hole milled in-process position compensation was adjusted through slewing mechanism 3, realize the work that final slotted hole milled through elevating system 4 and power unit 5. Finally, the whole slot milling process is realized, the whole equipment does not need to be frequently moved, shifted and fixed, and the advantages of rapidness and convenience in operation are achieved.

As shown in fig. 2, the sliding mechanism 2 includes a rotating seat 21, a sliding platform 22 and a first screw rod 23, the rotating seat 21 is rotatably connected to the base 1, the sliding platform 22 is fixedly connected to the rotating seat 21, the first screw rod 23 is located inside the sliding platform 22, the lower end of the rotating seat 21 extends outwards to form a circular ring 24, a plurality of first fixing bolts 25 are uniformly arranged on the circular ring 24, and the first fixing bolts 25 penetrate through the circular ring 24 and are abutted against the base 1. The rotating seat 21 is rotated, the rotating seat 21 can drive the sliding platform 22 to rotate around the base 1 together, milling of the groove hole in the circumferential range is achieved, the rotating seat 21 is rotated to a milling required position, the rotating seat 21 can be fixed by tightening the fixing bolt 25, and the rotating seat 21 is prevented from rotating in the milling process, so that the workpiece 7 and equipment are prevented from being damaged.

As shown in fig. 2, the rotating mechanism 3 includes a connecting plate 31 and a rotating plate 32, the rotating plate 32 is rotatably connected to the connecting plate 31, the sliding platform 22 is provided with a sliding groove 26, and the sliding groove 26 is arranged along the length direction of the sliding platform 22.

As shown in fig. 3, a slide block 34 is arranged below the connecting disc 31, the slide block 34 is slidably connected in the slide groove 26, and the first screw rod 23 is also positioned in the slide groove 26.

As shown in fig. 4, the first screw 23 penetrates through the slider 34 and is in threaded connection with the slider 34; the slide block 34 and the first lead screw 23 connect the rotating mechanism 3 and the sliding mechanism 2, and when the first lead screw 23 is rotated, the first lead screw 23 can drive the connecting disc 31 to move along the direction of the sliding chute 26.

As shown in fig. 3, fixing plates 35 are disposed on the lower surface of the connecting plate 31 and located on two sides of the sliding platform 22, a second fixing bolt 36 is disposed on the fixing plate 35, and the second fixing bolt 36 penetrates through the fixing plate 35 and abuts against the side surface of the sliding platform 22. The fixing plate 35 on the lower surface of the connecting disc 32 clamps the connecting disc 31 on the sliding platform 22 to provide guidance for the translation of the connecting disc 31 on the sliding platform 22, and after the connecting disc 31 is moved to a required position by rotating the first screw rod 23, the connecting disc 31 can be fixed on the sliding platform 22 by screwing the second fixing bolt 36, so that the workpiece 7 and equipment are prevented from being damaged due to the movement of the connecting disc 31 in the milling process.

As shown in fig. 2 and 3, a third fixing bolt 33 is arranged on the turntable 32, the third fixing bolt 33 penetrates through the turntable 32 and abuts against the upper surface of the connecting disc 31, the turntable 32 and the connecting disc 31 are connected through a connecting shaft 37, the lower end of the connecting shaft 37 is fixed at the center of the connecting disc 31, an end cap 38 with a diameter larger than that of the connecting shaft 37 is arranged at the upper end of the connecting shaft 37, and the end cap 38 is positioned above the turntable 32. The end cap 38 is arranged to limit the rotary disc 32 between the end cap 38 and the connecting disc 31, the rotary disc 32 can be rotated to compensate the position in a fan-shaped range in the milling process, the rotary disc 32 can be fixed by screwing the fixing bolt three 33 after the rotary disc 32 is adjusted to a required position, and unstable fixing caused by jacking up the rotary disc 32 due to downward movement of the fixing bolt three 33 is avoided.

As shown in fig. 2, the lifting mechanism 4 includes an upright post 41, a second screw rod 42 and a first steel plate 43, the lower end of the upright post 41 is fixedly connected to the turntable 32, the first steel plate 43 is rotatably connected to the upper end of the upright post 41, the second screw rod 42 penetrates through the first steel plate 43 and is rotatably connected to the first steel plate 43, the second screw rod 42 is parallel to the upright post 41, the power mechanism 5 includes a support arm 51 and a power head 52, the power head 52 is arranged at one end of the support arm 51, a sleeve of the support arm 51 far away from the power head 52 is arranged on the upright post 41, and the second screw rod 42 penetrates.

As shown in fig. 2, a fourth fixing bolt 57 is provided on the second steel plate 43, and the fourth fixing bolt 57 penetrates through the second steel plate 43 and abuts against the surface of the column 41. And rotating the second steel plate 43, the second steel plate 43 drives the second screw rod 42 to rotate around the upright post 41 together, screwing the fourth fixing bolt 57 after the second steel plate 43 is rotated to a required position, fixing the second steel plate 43 on the upright post 41, rotating the second screw rod 42, and driving the support arm 51 to move in the vertical direction along the upright post 41 by the second screw rod 42, so that the milling of the slotted hole is realized.

As shown in fig. 2, the end of the arm 51 fixed with the power head 52 is arranged to be inclined downwards, the rotating seat 21, the sliding platform 22, the connecting disc 31 and the rotating disc 32 of the milling device have certain heights, the components are combined together to form a height difference, and the inclined part of the arm 51 brings the power head 52 close to the workpiece 7, so that the height difference formed by the superposition of the sizes of the components of the device is compensated.

As shown in fig. 2, the power head 52 includes a driving motor 521, a cutter head 522 and a steel plate 523, the steel plate 523 is fixedly connected to one end of the support arm 51 far away from the upright post 41, the driving motor 521 is fixedly mounted on the steel plate 523, a motor shaft 58 of the driving motor 521 penetrates through the steel plate 523, a main body of the cutter head 522 is rotatably arranged in the support arm 51, the cutter head 522 penetrates through the steel plate 523, and the driving motor 521 drives the cutter head 522 through a belt 55; the driving motor 521 and the cutter head 522 are arranged in parallel, and the cutter head 522 penetrates through the support arm 51, so that milling cutters can be mounted at both ends of the cutter head 522, and milling of a slotted hole in the upper side of the workpiece 7 can be conveniently realized.

The specific implementation process comprises the following steps:

when milling is carried out, firstly, a workpiece 7 is fixed on a working platform 6, milling equipment is fixed on the working platform 6 inside the workpiece 7, when a slotted hole in the lower side inside the workpiece 7 is milled, a milling cutter is installed at the lower end of a cutter head 522, a screw rod II 42 is rotated, a support arm 41 is moved upwards to a height which does not influence the rotation of a rotating seat 21, the rotating seat 21 is rotated, the rotating seat 21 drives a sliding platform 22 to rotate, after one end of the sliding platform 22, which is fixed with components such as a rotating mechanism 3, is rotated to a milling position, a fixing bolt I25 is screwed, a rotating disc 21 is fixed at the position, then the screw rod II 42 is rotated, the support arm 41 is controlled to move downwards, and the milling of the slotted; when the milling position is changed along the direction of the sliding chute 26, the first screw rod 23 is rotated, the connecting disc 31 is controlled to move along the direction of the sliding chute 26, after the connecting disc 31 is moved to the position to be milled, the second fixing bolt 36 is screwed, the connecting disc 31 is fixed on the sliding platform 22, the second screw rod 42 is rotated, the support arm 41 is controlled to move downwards, and the milling of the slotted hole is completed; when the milling position changes in a fan-shaped range, the rotary table 32 and the second steel plate 43 are rotated to the position to be milled, the third fixing bolt 33 and the fourth fixing bolt 57 are screwed, the rotary table 32 is fixed on the connecting disc 31, the second steel plate 43 is fixed on the upright post 41, then the second screw rod 42 is rotated, the support arm 41 is controlled to move downwards, and the milling of the slotted hole is completed.

When milling a slotted hole on the upper side inside a workpiece 7, installing a milling cutter at the upper end of a cutter head 522, rotating a second screw rod 42, moving a support arm 41 downwards to a height which does not influence the rotation of a rotating seat 21, rotating the rotating seat 21, driving a sliding platform 22 to rotate by the rotating seat 21, rotating one end of the sliding platform 22, which is fixed with components such as a rotating mechanism 3, to a milling position, screwing a first fixing bolt 25, fixing a rotating disc 21 at the position, then rotating the second screw rod 42, controlling the support arm 41 to move upwards, and completing the milling of the slotted hole; when the milling position is changed along the direction of the sliding chute 26, the first screw rod 23 is rotated, the connecting disc 31 is controlled to move along the direction of the sliding chute 26, after the connecting disc 31 is moved to the position to be milled, the second fixing bolt 36 is screwed, the connecting disc 31 is fixed on the sliding platform 22, the second screw rod 42 is rotated, the support arm 41 is controlled to move upwards, and the milling of the slotted hole is completed; when the milling position changes in a fan-shaped range, the rotary table 32 and the second steel plate 43 are rotated to the position to be milled, the third fixing bolt 33 and the fourth fixing bolt 57 are screwed, the rotary table 32 is fixed on the connecting disc 31, the second steel plate 43 is fixed on the upright post 41, then the second screw rod 42 is rotated, the support arm 41 is controlled to move upwards, and the milling of the slotted hole is completed.

After each milling, the second screw rod 42 is rotated to adjust the support arm 41 to a position which does not affect the rotation or translation of the components of the equipment.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. A slot milling device is characterized by comprising a base (1), a sliding mechanism (2), a rotating mechanism (3), a lifting mechanism (4) and a power mechanism (5);

the sliding mechanism (2) comprises a rotating seat (21), a sliding platform (22) and a first screw rod (23), the rotating seat (21) is rotatably connected to the base (1), the sliding platform (22) is fixedly connected to the rotating seat (21), and the first screw rod (23) is located inside the sliding platform (22);

the rotating mechanism (3) comprises a connecting disc (31) and a rotating disc (32), the rotating disc (32) is rotatably connected to the connecting disc (31), a sliding groove (26) is formed in the sliding platform (22), the sliding groove (26) is formed in the length direction of the sliding platform (22), a sliding block (34) is arranged below the connecting disc (31), the sliding block (34) is slidably connected into the sliding groove (26), the first screw rod (23) is also located in the sliding groove (26), and the first screw rod (23) penetrates through the sliding block (34) and is in threaded connection with the sliding block (34);

the lifting mechanism (4) comprises an upright post (41), a screw rod II (42) and a steel plate I (43), the lower end of the upright post (41) is fixedly connected to the turntable (32), the steel plate I (43) is rotatably connected to the upper end of the upright post (41), the screw rod II (42) penetrates through the steel plate I (43) and is rotatably connected with the steel plate I (43), and the screw rod II (42) is arranged in parallel with the upright post (41);

power unit (5) include support arm (51) and unit head (52), unit head (52) set up the one end at support arm (51), the unit head (52) was kept away from in support arm (51) one pot head set up on stand (41), lead screw two (42) run through support arm (51) and with support arm (51) threaded connection.

2. A slot milling apparatus according to claim 1, wherein: the lower extreme of rotating seat (21) outwards extends and forms ring (24), evenly be equipped with a plurality of fixing bolt (25) on ring (24), fixing bolt (25) run through ring (24) and contradict with base (1).

3. A slot milling apparatus according to claim 1, wherein: the both sides that the lower surface of connection pad (31) is located sliding platform (22) are equipped with fixed plate (35), be equipped with fixing bolt two (36) on fixed plate (35), fixing bolt two (36) run through fixed plate (35) and contradict with the side of sliding platform (22).

4. A slot milling apparatus according to claim 1, wherein: be equipped with fixing bolt three (33) on carousel (32), fixing bolt three (33) run through carousel (32) and contradict with the surface of connection pad (31).

5. A slot milling apparatus according to claim 4, wherein: carousel (32) and connection pad (31) are connected through connecting axle (37), connecting axle (37) lower extreme is fixed and is put at connection pad (31) central point, the upper end of connecting axle (37) is equipped with end cap (38) that the diameter is greater than connecting axle (37) diameter, end cap (38) are located carousel (32) top.

6. A slot milling apparatus according to claim 1, wherein: and a fourth fixing bolt (57) is arranged on the first steel plate (43), and the fourth fixing bolt (57) penetrates through the first steel plate (43) and is abutted against the surface of the upright column (41).

7. A slot milling apparatus according to claim 1, wherein: one end of the support arm (51) fixed with the power head (52) is arranged in a downward inclined mode.

8. A slot milling apparatus according to claim 1, wherein: the unit head (52) includes driving motor (521), tool bit (522) and two (523) steel plates, two (523) steel plates fixed connection are in the one end of support arm (51) keeping away from stand (41), driving motor (521) fixed mounting is on two (523) steel plates, two (523) steel plates are run through in motor shaft (58) of driving motor (521), tool bit (522) main part rotates and sets up in support arm (51), two (523) steel plates are run through in tool bit (522), driving motor (521) pass through belt (55) drive tool bit (522).