CN212420469U

CN212420469U - Horizontal milling machine

Info

Publication number: CN212420469U
Application number: CN202020871567.7U
Authority: CN
Inventors: 李亮; 鲁泽林
Original assignee: Nanjing Lukai Machinery Co ltd
Current assignee: Nanjing Lukai Machinery Co ltd
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2021-01-29
Anticipated expiration: 2030-05-21

Abstract

The utility model relates to a horizontal milling machine, which is applied in the field of workpiece processing and aims to solve the problem that the workpiece affects the processing effect due to incomplete limiting, the milling machine comprises a milling machine body and a processing platform, baffle plates are arranged on the upper surfaces of two adjacent sides of the processing platform, a limiting rod for limiting the workpiece in the X-axis and Z-axis directions is arranged on the processing platform, a driving assembly is arranged on the processing platform, a fastening rod for fastening the workpiece in the Y-axis direction is arranged on the processing platform, the fastening rod and the limiting rod are respectively opposite to the two baffle plates, and a control assembly is arranged on the processing platform; the driving assembly is used for driving the limiting rod to slide along the feeding direction, so that the limiting rod is tightly abutted against the top wall and the side wall of the workpiece, and the workpiece is limited in the X-axis direction and the Z-axis direction; utilize the control assembly drive to support tight pole and slide towards the work piece to realize spacing at Y axle direction to the work piece, and then promote the stability of work piece man-hour, guarantee the processing effect of work piece.

Description

Horizontal milling machine

Technical Field

The utility model belongs to the technical field of the technique of work piece processing and specifically relates to a horizontal milling machine is related to.

Background

At present, a milling machine refers to a machine tool for processing various surfaces of a workpiece by using a milling cutter, and generally, the milling cutter mainly moves by a rotation motion, and the movement of the workpiece and the milling cutter is a feed motion, so that a plane and a groove can be processed, and various curved surfaces, gears and the like can be processed. The horizontal milling machine is one kind of milling machine, and its main shaft is parallel to the work bench and is horizontally arranged, and when it is used, the workpiece must be fixed so as to facilitate the processing of workpiece, and the workpiece is mostly rectangular.

The prior Chinese utility model with the publication number of CN208866797U discloses a fastening device for a horizontal milling machine, which comprises a milling machine body, an upright post arranged on the milling machine body, a moving component arranged at the top of the upright post in a sliding manner, a driving component for driving the moving component to reciprocate and a pressing component arranged on the moving component and used for pressing a workpiece; when the horizontal milling machine is used for processing a large workpiece, the driving assembly is used for driving the moving assembly, so that the pressing assembly is moved out, and the workpiece is pressed, so that the processing is facilitated.

However, the above prior art solutions have the following drawbacks: when the workman utilized to compress tightly the subassembly and carry out spacingly to the work piece, owing to only spacing in the vertical direction, lack spacing in the horizontal direction, add man-hour, there is the possibility of skew in the position of work piece, influences the processing effect of work piece.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a horizontal milling machine, the advantage is that it is multi-directional spacing to the work piece, has solved the work piece because of spacing incomplete influence the problem of processing effect.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a horizontal milling machine, includes the milling machine body, be equipped with processing platform on the milling machine body, be equipped with the baffle on the upper surface of the adjacent both sides of processing platform respectively, the baffle is located milling machine body inboard, be equipped with on the processing platform and carry out spacing gag lever post to the work piece at X axle and Z axle direction, be equipped with the drive assembly that the drive gag lever post slided along the material loading direction reciprocating on the processing platform, be equipped with on the processing platform and support tight pole of tightly the work piece in Y axle direction, gag lever post, support tight pole respectively with two baffles mutually, be equipped with the drive on the processing platform and support the control assembly that tight pole slided along Y axle direction.

By adopting the technical scheme, after a worker places a workpiece on the processing platform, the driving assembly is utilized to drive the limiting rod to slide towards the workpiece along the feeding direction, so that the limiting rod is simultaneously abutted against the top wall and the side wall of the workpiece, and the workpiece is limited in the X-axis direction and the Z-axis direction; simultaneously, utilize the control assembly drive to support the pole and slide towards the work piece along the direction with the material loading direction vertically to realize spacing to the work piece in the Y axle direction, and then realize that three direction is spacing to the work piece, promote the stability that the work piece was processed man-hour, and then promote the processing effect of work piece.

The utility model discloses further set up to: the limiting rod comprises a vertical supporting rod and a horizontal supporting rod, the vertical supporting rod is tightly supported against the side wall of the workpiece, the horizontal supporting rod is tightly supported against the upper surface of the workpiece, and a plurality of universal balls are arranged on the bottom wall of the horizontal supporting rod.

By adopting the technical scheme, when the limiting rod is tightly abutted to the workpiece under the action of the driving assembly, the side wall of the workpiece is tightly abutted to the vertical abutting rod, the upper surface of the workpiece is tightly abutted to the horizontal abutting rod, the horizontal abutting rod is in rolling connection with the upper surface of the workpiece by utilizing the universal ball, and the stability of the horizontal abutting rod in sliding on the upper surface of the workpiece is improved.

The utility model discloses further set up to: the vertical supporting rod comprises a first vertical supporting rod and a second vertical supporting rod which are connected in an inside-outside sliding mode, the top wall of the first vertical supporting rod is connected with the bottom wall of the horizontal supporting rod, the second vertical supporting rod is hollow, a micro motor is arranged on the inner bottom wall of the second vertical supporting rod, a motor shaft of the micro motor is connected with a first screw rod, and the first screw rod is in threaded connection with the bottom wall of the first vertical supporting rod.

Through adopting above-mentioned technical scheme, because the height of the work piece of different batches of material loading is inconsistent, utilize micro motor drive first screw rod to rotate, make first screw rod drive first vertical pole of supporting slide along the length direction of the vertical pole of second to make the high adaptation of vertical pole of supporting in the work piece of co-altitude not, promote this horizontal milling machine's suitability.

The utility model discloses further set up to: the driving assembly comprises a driving motor and a second screw rod, a containing groove is formed in the processing platform along the length direction of the processing platform, the driving motor is located on the bottom wall of the containing groove, the bottom end of the vertical supporting rod is connected in the containing groove in a sliding mode, one end of the second screw rod is connected with a motor shaft of the driving motor, the second screw rod penetrates through the bottom end of the vertical supporting rod and is in threaded connection with the vertical supporting rod, and one end of the second screw rod, penetrating through the vertical supporting rod, is rotatably connected to the groove wall of the containing groove.

By adopting the technical scheme, when a worker needs to limit the workpiece in the X-axis and Z-axis directions, the driving motor is utilized to drive the second screw rod to rotate, so that the second screw rod drives the vertical abutting rod to move horizontally towards the workpiece; through the cooperation of driving motor and two-way screw rod, simple structure, convenient operation.

The utility model discloses further set up to: the control assembly comprises a fixed seat, a through hole is formed in the side wall of the fixed seat, the abutting rod is connected in the through hole in a sliding mode, and an adjusting piece for driving the abutting rod to slide in a reciprocating mode is arranged on the fixed seat.

Through adopting above-mentioned technical scheme, when the workman need carry on spacingly to the work piece on Y axle direction, utilize the regulating part drive to support the pole towards the work piece slip can.

The utility model discloses further set up to: the adjusting piece comprises a threaded sleeve, the threaded sleeve is rotatably connected to the side wall of the fixing base, the abutting rod penetrates through the center of the threaded sleeve and is in threaded connection with the threaded sleeve, and a power assembly for driving the threaded sleeve to rotate is arranged on the groove wall of the groove.

By adopting the technical scheme, the screw feeding function between the screw sleeve and the abutting rod is utilized, and when the screw sleeve rotates, the abutting rod stably slides in the through hole; utilize power component drive thread bush to rotate, need not workman's manual rotation thread bush, labour saving and time saving.

The utility model discloses further set up to: the power component comprises a first bevel gear, a second bevel gear and a servo motor, the first bevel gear is fixed on the peripheral wall of the threaded sleeve, the second bevel gear is connected on the side wall of the groove in a rotating mode and meshed with the first bevel gear, the servo motor is fixed on the outer side wall of the fixing seat, and a motor shaft of the servo motor penetrates through the side wall of the fixing seat and is connected with the second bevel gear.

By adopting the technical scheme, the servo motor is utilized to drive the first bevel gear to rotate, so that the first bevel gear drives the second bevel gear to rotate, and the second bevel gear drives the threaded sleeve to rotate, thereby realizing the sliding of the abutting rod towards the workpiece; through the cooperation of servo motor, first bevel gear, second bevel gear and thread bush, simple structure is stable, is convenient for realize that the thread bush drives after rotatory to support tight pole and slides.

The utility model discloses further set up to: the processing platform is provided with a guide sleeve, and the abutting rod penetrates through the guide sleeve and is connected with the guide sleeve in a sliding mode.

Through adopting above-mentioned technical scheme, when the work piece of treating processing is less, the fixing base is far away from the work piece lateral wall, and in order to promote the stability when supporting the pole and slide, the effect of stable direction and support is played to the process of sliding of supporting the pole to the guide sleeve.

To sum up, the utility model discloses a beneficial technological effect does:

1. the limiting stability is good: after a worker places a workpiece on a machining platform, a driving motor is used for driving a limiting rod to slide towards the workpiece, a horizontal abutting rod is tightly abutted to the upper surface of the workpiece, a vertical abutting rod is tightly abutted to the side wall of the workpiece, so that the workpiece is limited in the X-axis direction and the Z-axis direction, a servo motor is used for sequentially driving a first bevel gear and a second bevel gear to rotate, the second bevel gear drives a threaded sleeve to rotate, the abutting rod slides towards the workpiece, the workpiece is tightly abutted, the workpiece is limited in the Y-axis direction, and the stability of the workpiece in limiting is further improved;

2. the adaptability is good: the micro motor is used for driving the first vertical supporting rod to slide along the length direction of the second vertical supporting rod so as to be adapted to workpieces with different thicknesses; the limiting rod is driven by the driving motor to slide along the feeding direction so as to be adapted to workpieces with different lengths; utilize servo motor drive first bevel gear, second bevel gear and thread bush to rotate in order, make to support the pole and slide towards the work piece and support tightly to the adaptation is favorable to promoting this horizontal milling machine's suitability in the work piece of different width.

Drawings

Fig. 1 is a schematic structural diagram of the present embodiment.

Fig. 2 is a schematic sectional structure view for showing the connection relationship between the driving unit and the stopper rod.

Fig. 3 is a schematic cross-sectional structure diagram for embodying the stopper rod.

Fig. 4 is a schematic structural diagram for showing the connection relationship of the power assembly, the control assembly and the abutting plate.

Fig. 5 is a schematic cross-sectional structure diagram for showing the connection relationship between the tightening plate, the tightening rod, the guide sleeve and the fixing seat.

In the figure, 1, a milling machine body; 2. a processing platform; 3. a baffle plate; 31. a first baffle plate; 32. a second baffle; 4. a limiting rod; 41. a vertical support rod; 411. a first vertical resisting rod; 412. a second vertical resisting rod; 42. a horizontal support rod; 5. a drive assembly; 51. a drive motor; 52. a second screw; 6. a tightening rod; 7. a control component; 71. a fixed seat; 711. perforating; 72. an adjustment member; 721. a threaded sleeve; 8. a ball transfer unit; 9. a micro motor; 10. a first screw; 11. an accommodating recess; 12. a power assembly; 121. a first bevel gear; 122. a second bevel gear; 123. a servo motor; 13. a groove; 14. a guide sleeve; 15. a rib; 16. a chute; 17. a first threaded hole; 18. a second threaded hole; 19. a propping plate; 20. a workpiece; 21. a first button; 22. a second button; 23. and a third button.

Detailed Description

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

Referring to fig. 1, for the utility model discloses a horizontal milling machine has solved work piece 20 and has influenced the problem of processing effect because of spacing incomplete, this horizontal milling machine includes milling machine body 1, be equipped with processing platform 2 on milling machine body 1, all be equipped with baffle 3 on the upper surface of the adjacent both sides of processing platform 2, two baffles 3 are first baffle 31 and second baffle 32 respectively, processing platform 2's upper surface is equipped with supports tight pole 6 to work piece 20 in Y axle direction, it is relative with second baffle 32 to support tight pole 6, processing platform 2's upper surface is equipped with drive and supports the control assembly 7 that tight pole 6 reciprocated slided.

Referring to fig. 2, the upper surface of the processing platform 2 is provided with a receiving groove 11 along the feeding direction, the receiving groove 11 is connected with a limiting rod 4 for limiting the workpiece 20 along the X-axis and Z-axis directions in a sliding manner, the limiting rod 4 is opposite to the first baffle 31, the limiting rod 4 comprises a vertical resisting rod 41 and a horizontal resisting rod 42, a driving component 5 for driving the limiting rod 4 to slide back and forth along the feeding direction is arranged in the receiving groove 11, a first threaded hole 17 is arranged on the side wall of the bottom end of the vertical resisting rod 41, the driving component 5 comprises a driving motor 51 and a second screw 52, the driving motor 51 is fixed on the bottom wall of the receiving groove 11 at the end far away from the workpiece 20, one end of the second screw 52 is connected with the motor shaft of the driving motor 51, the other end of the second screw 52 penetrates through the first threaded hole 17 to be connected with the vertical resisting rod 41 in a threaded manner, one end of the second screw 52 penetrating through the first threaded hole 17 is rotatably connected, a first button 21 (fig. 1) for controlling the on-off of the driving motor 51 is arranged on the side wall of the milling machine body 1.

Referring to fig. 1 and 2, after a workpiece 20 is placed on a processing platform 2, when a worker needs to limit the workpiece 20 by using a limiting rod 4, the worker presses down a first button 21, so that a driving motor 51 drives a second screw 52 to rotate, the second screw 52 drives a vertical resisting rod 41 to stably slide towards the workpiece 20 along a feeding direction, so that a side wall of the vertical resisting rod 41 is tightly contacted with a side wall of the workpiece 20, and at the same time, a bottom wall of a horizontal resisting rod 42 is tightly contacted with an upper surface of the workpiece 20, so that the workpiece 20 is limited in the X-axis and Z-axis directions; meanwhile, the control component 7 is used for driving the abutting rod 6 to slide towards the workpiece 20, so that the abutting rod 6 abuts against the side wall of the workpiece 20, the workpiece 20 is stably limited, the possibility of deviation during processing of the workpiece 20 is reduced, and the processing effect of the workpiece 20 is improved.

Referring to fig. 3, the vertical resisting rod 41 includes a first vertical resisting rod 411 and a second vertical resisting rod 412 which are connected in an inside-outside sliding manner, a rib 15 is arranged on a side wall of the first vertical resisting rod 411, a sliding groove 16 matched with the rib 15 is arranged on a side wall of the second vertical resisting rod 412, the second vertical resisting rod 412 is hollow, a micro motor 9 is fixedly connected to an inner bottom wall of the second vertical resisting rod 412, a motor shaft of the micro motor 9 is connected with a first screw 10, a second threaded hole 18 is arranged on a bottom wall of the second vertical resisting rod 412, the first screw 10 penetrates through the second threaded hole 18 and is in threaded connection with the second vertical resisting rod 412, an axis of a motor shaft of the micro motor 9, an axis of a central shaft of the first screw 10 and an axis of a central shaft of the first vertical resisting rod 411 are collinear, and a second button 22 (fig. 1) for controlling the micro motor 9 to open and close.

Referring to fig. 3, when the heights of the workpieces 20 (fig. 1) in different batches are not consistent, a worker presses the second button 22, so that the micro motor 9 drives the first screw 10 to rotate, and the first screw 10 drives the first vertical resisting rod 411 and the second vertical resisting rod 412 to move relatively; when the height of the workpiece 20 is lower, the first screw 10 drives the first vertical abutting rod 411 to slide downwards along the length direction of the second vertical abutting rod 412; when the height of the workpiece 20 is high, the first screw 10 drives the first vertical abutting rod 411 to slide upwards along the length direction of the second vertical abutting rod 412, so that the bottom wall of the horizontal abutting rod 42 abuts against the upper surface of the workpiece 20.

Referring to fig. 3, the bottom wall of the horizontal resisting rod 42 is rotatably connected with a universal ball 8; when the horizontal resisting rod 42 slides towards the workpiece 20 (fig. 1), the horizontal resisting rod 42 is connected to the upper surface of the workpiece 20 in a rolling manner, which is beneficial to reducing the friction force of the horizontal resisting rod 42 sliding on the upper surface of the workpiece 20, thereby improving the smoothness of the horizontal resisting rod 42 when sliding.

Referring to fig. 4 and 5, the control assembly 7 includes a fixing seat 71, the fixing seat 71 is fixed on one side of the upper surface of the processing platform 2 and is opposite to the second baffle 32 (fig. 1), a groove 13 is provided on a side wall of the fixing seat 71 away from one side of the workpiece 20 (fig. 1), a through hole 711 is provided on a groove wall of the groove 13, an extending direction of the through hole 711 is perpendicular to a feeding direction, the through hole 711 is connected with the tightening rod 6 in a sliding manner, one end of the tightening rod 6 away from the fixing seat 71 is rotatably connected with the tightening plate 19, an adjusting member 72 for driving the tightening rod 6 to slide in a reciprocating manner is provided on a side wall of the groove 13, the adjusting member 72 includes a thread sleeve 721, and the tightening rod 6 passes through a center.

Referring to fig. 4 and 5, a power assembly 12 for driving a threaded sleeve 721 to rotate is disposed on a groove wall of the groove 13, the power assembly 12 includes a first bevel gear 121, a second bevel gear 122 and a servo motor 123, a hole wall of a central hole of the first bevel gear 121 is fixed on an outer circumferential wall of the threaded sleeve 721, the second bevel gear 122 is rotatably connected to a side wall of the groove 13, the second bevel gear 122 is engaged with the first bevel gear 121, the servo motor 123 is fixed on an outer side wall of the fixed seat 71, a motor shaft of the servo motor 123 passes through the fixed seat 71 and is connected with the second bevel gear 122, and a third button 23 (fig. 1) for controlling the servo motor 123 to open and close is disposed on.

Referring to fig. 4 and 5, a guide sleeve 14 is arranged on the upper surface of the processing platform 2, and one end of the tightening rod 6, which is far away from the fixed seat 71, penetrates through the guide sleeve 14 and is connected with the inner side wall of the guide sleeve 14 in a sliding manner; in consideration of the stability of the sliding process of the tightening rod 6, the guide sleeve 14 is utilized to stably support and guide the sliding process of the tightening rod 6.

Referring to fig. 4 and 5, when a worker needs to limit the workpiece 20 in the Y-axis direction, the third button 23 is pressed to make the servo motor 123 drive the second bevel gear 122 to rotate, the second bevel gear 122 drives the first bevel gear 121 to rotate, and under the screw feeding action of the threaded sleeve 721 and the tightening rod 6, the first bevel gear 121 drives the tightening rod 6 to slide towards the workpiece 20 in the through hole 711.

The implementation principle of the embodiment is as follows: after a worker places a workpiece 20 on the processing platform 2, the worker firstly presses the second button 22 according to the height of the workpiece 20, so that the micro motor 9 drives the first vertical abutting rod 411 to slide along the length direction of the second vertical abutting rod 412 to adapt to the workpieces 20 with different heights; then, the first button 21 is pressed down, so that the driving motor 51 drives the second screw 52 to rotate, the second screw 52 drives the second vertical abutting rod 412 to slide towards the workpiece 20, the side wall of the vertical abutting rod 41 abuts against the side wall of the workpiece 20, and the bottom wall of the horizontal abutting rod 42 abuts against the upper surface of the workpiece 20, so that the workpiece 20 is limited in the X-axis and Z-axis directions; meanwhile, the third button 23 is pressed down, so that the servo motor 123 sequentially drives the second bevel gear 122 and the first bevel gear 121 to rotate, the first bevel gear 121 drives the threaded sleeve 721 to rotate, and thread feeding occurs between the threaded sleeve 721 and the tightening rod 6, so that the workpiece 20 is limited in the Y-axis direction, the stability of the workpiece 20 in limiting is ensured, and the processing effect of the workpiece 20 is improved.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a horizontal milling machine, includes milling machine body (1), be equipped with processing platform (2) on milling machine body (1), its characterized in that: be equipped with baffle (3) on the upper surface of the adjacent both sides of processing platform (2) respectively, baffle (3) are located milling machine body (1) inboardly, be equipped with on processing platform (2) and carry out spacing gag lever post (4) to work piece (20) at X axle and Z axle direction, be equipped with drive gag lever post (4) on processing platform (2) along drive assembly (5) that the material loading direction reciprocated and slide, be equipped with on processing platform (2) support tight pole (6) of supporting tight work piece (20) in Y axle direction, gag lever post (4), support tight pole (6) respectively with two baffles (3) relative, be equipped with on processing platform (2) drive support tight pole (6) along the control assembly (7) that Y axle direction slided.

2. The horizontal milling machine according to claim 1, wherein: the limiting rod (4) comprises a vertical abutting rod (41) and a horizontal abutting rod (42), the vertical abutting rod (41) abuts against the side wall of the workpiece (20), the horizontal abutting rod (42) abuts against the upper surface of the workpiece (20), and a plurality of universal balls (8) are arranged on the bottom wall of the horizontal abutting rod (42).

3. The horizontal milling machine according to claim 2, wherein: the vertical supporting rod (41) comprises a first vertical supporting rod (411) and a second vertical supporting rod (412) which are connected in an inner-outer sliding mode, the top wall of the first vertical supporting rod (411) is connected with the bottom wall of the horizontal supporting rod (42), the second vertical supporting rod (412) is hollow, a micro motor (9) is arranged on the inner bottom wall of the second vertical supporting rod (412), a motor shaft of the micro motor (9) is connected with a first screw rod (10), and the first screw rod (10) is in threaded connection with the bottom wall of the first vertical supporting rod (411).

4. The horizontal milling machine according to claim 2, wherein: drive assembly (5) include driving motor (51) and second screw rod (52), be equipped with along its length direction on processing platform (2) and hold recess (11), driving motor (51) are located the tank bottom wall that holds recess (11), the bottom of vertical pole (41) of supporting slides and connects in holding recess (11), the one end of second screw rod (52) is connected with the motor shaft of driving motor (51), second screw rod (52) pass the bottom of vertical pole (41) and with vertical pole (41) threaded connection, second screw rod (52) pass the one end rotation connection of vertical pole (41) on the cell wall that holds recess (11).

5. The horizontal milling machine according to claim 1, wherein: control assembly (7) include fixing base (71), be equipped with on the lateral wall of fixing base (71) perforation (711), support tight pole (6) and slide and connect in perforation (711), be equipped with on fixing base (71) and drive and support tight pole (6) regulation piece (72) that reciprocates and slide.

6. The horizontal milling machine according to claim 5, wherein: the adjusting part (72) comprises a threaded sleeve (721), the threaded sleeve (721) is rotatably connected to the side wall of the fixed seat (71), the abutting rod (6) penetrates through the center of the threaded sleeve (721) and is in threaded connection with the threaded sleeve (721), a groove (13) is formed in the side wall of the fixed seat (71), and a power assembly (12) for driving the threaded sleeve (721) to rotate is arranged on the groove (13).

7. The horizontal milling machine according to claim 6, wherein: the thread bush (721) is rotatably connected to the wall of the groove (13), the power assembly (12) comprises a first bevel gear (121), a second bevel gear (122) and a servo motor (123), the first bevel gear (121) is fixed to the outer peripheral wall of the thread bush (721), the second bevel gear (122) is rotatably connected to the side wall of the groove (13) and meshed with the first bevel gear (121), the servo motor (123) is fixed to the outer side wall of the fixing seat (71), and a motor shaft of the servo motor (123) penetrates through the side wall of the fixing seat (71) and is connected with the second bevel gear (122).

8. The horizontal milling machine according to claim 7, wherein: the machining platform (2) is provided with a guide sleeve (14), and the abutting rod (6) penetrates through the guide sleeve (14) and is connected with the guide sleeve (14) in a sliding mode.