CN221935480U - A kind of non-slide rail type milling head for gantry milling machine - Google Patents

Abstract

The utility model discloses a sliding rail-free milling head for a planer milling machine, which comprises a portal frame, wherein a supporting seat is arranged on the upper end face of the portal frame in a sliding manner, supporting plates are arranged on the front side and the rear side of the upper end face of the portal frame, an adjusting rod is rotatably arranged between the two supporting plates, adjusting holes are formed in the supporting seat corresponding to the adjusting rod, one side of the adjusting rod extends outwards to penetrate through the supporting plates, an adjusting motor is connected to the outer side end of the adjusting rod, hydraulic cylinders are arranged on the front side and the rear side of the lower end face of the supporting seat, fixing plates are arranged at the bottom ends of the two hydraulic cylinders, first motors are arranged on the lower end faces of the two fixing plates, first milling heads are detachably arranged on the lower end faces of the two first motors, connecting seats are detachably arranged on the left side and the right side of the interior of the portal frame, second motors are respectively arranged on the two connecting seats, and the second milling heads are detachably arranged on the two second motors.

Description

A kind of non-slide rail type milling head for gantry milling machine

Technical Field

The utility model relates to the technical field of milling heads of gantry milling machines, and more specifically, to a non-slideway type milling head used for gantry milling machines.

Background Art

A gantry milling machine, as the name suggests, refers to a milling machine with a gantry shape. A gantry milling machine is generally composed of a workbench and a gantry. The milling head, as the main component for milling processing, is installed on the gantry. The so-called non-slide rail type milling head means that there is no slide rail corresponding to the milling head component on the gantry. When the non-slide rail type milling head of the existing gantry milling machine is in use, when different styles of milling operations are required to be performed on the product, the milling head generally needs to be replaced. The replacement operation is relatively troublesome, which greatly reduces production efficiency. There is a lack of a suitable quick-change structure, and when the device is in use, it can generally only process the upper surface of the object to be processed. There is a lack of suitable milling heads for processing on both sides, and the positions of the milling heads on both sides are inconvenient to adjust. In addition, when the device is in use, for some higher products, the overall height of the gantry is fixed and inconvenient to adjust.

Utility Model Content

1. Technical issues to be solved

In view of the problems existing in the prior art, the utility model provides a slide-free milling head for a gantry milling machine to solve the technical problems mentioned in the background technology that when different styles of milling operations are required on a product, the milling head generally needs to be replaced, the replacement operation is rather cumbersome, greatly reduces production efficiency, and there is a lack of a suitable quick replacement structure.

(II) Technical solution

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a slide rail-free milling head for a gantry milling machine, comprising a gantry, an upper end surface of the gantry is slidably provided with a support seat, support plates are provided on the front and rear sides of the upper end surface of the gantry, an adjusting rod is rotatably provided between the two support plates, an adjusting hole is opened on the support seat corresponding to the adjusting rod, one side of the adjusting rod extends outwardly through the support plate, an adjusting motor is connected to the outer end of the adjusting rod, hydraulic cylinders are provided on the front and rear sides of the lower end surface of the support seat, fixing plates are provided at the bottom ends of the two hydraulic cylinders, a first motor is provided on the lower end surfaces of the two fixing plates, a first milling head is detachably provided on the lower end surfaces of the two first motors, the two first milling heads are set with different models, a connecting seat is detachably provided on the left and right sides of the inside of the gantry, a second motor is provided on the two connecting seats, and a second milling head is detachably provided on the two second motors.

The utility model is further configured such that a first mounting seat is provided on each of the two first motors, a first mounting head is provided on each of the plurality of first milling heads, and the first mounting seat and the second mounting head are connected by bolts to facilitate assembly and disassembly of the first milling head.

The utility model is further configured such that first connecting holes are provided at both left and right ends of the two connecting seats, second connecting holes are provided on the gantry corresponding to the plurality of the first connecting holes, and the first connecting holes and the second connecting holes are connected by bolts to facilitate the installation of the connecting seats.

The utility model is further configured such that positioning rods are symmetrically provided on the inner walls at both ends of the gantry corresponding to the connecting seats, and positioning holes are opened on the two connecting seats corresponding to the multiple positioning rods to position the installation.

The utility model is further configured such that a second mounting seat is provided on each of the two second motors, a second mounting head is provided on each of the two second milling heads, and the second mounting seat and the second mounting head are connected by bolts to facilitate assembly and disassembly of the second milling head.

The utility model is further configured such that fixed seats are slidably provided on both the front and rear sides of the lower end face of the gantry, grooves are provided on the gantry corresponding to the two fixed seats, and locking mechanisms are provided between the two fixed seats and the gantry to facilitate height adjustment.

The utility model is further configured such that threaded holes are provided on the two fixing seats, guide rods are symmetrically provided inside the two grooves, and guide holes are provided on the two fixing seats corresponding to the multiple guide rods to guide the sliding.

The utility model is further configured such that the two locking mechanisms include a locking rod and a locking ring, the locking rod is arranged through the gantry, the locking ring is arranged at the outer end of the locking rod, a locking hole is opened on the fixed seat corresponding to the locking rod, and the locking rod and the locking hole are threadedly connected for easy locking.

(III) Beneficial effects

Compared with the prior art, the utility model provides a slide-free milling head for a gantry milling machine, which has the following beneficial effects:

1. Through the design of the support seat, hydraulic cylinders are respectively arranged on the front and rear sides of the lower end surface of the support seat. The hydraulic cylinders drive the bottom fixed plate, the first motor and the first milling head downward as a whole, so as to facilitate the driving of the two first milling heads of different models at the bottom, facilitate milling operations of different models, facilitate the rapid replacement of the first milling head, and improve work efficiency.

2. Through the design of the connecting seat, the connecting seat, the first motor and the second milling head are detachably arranged on the gantry as a whole. The first connecting hole and the second connecting hole are connected and matched by bolts, and the positioning rod and the positioning hole are matched and positioned, which is convenient for disassembly and assembly of the connecting seat and milling operations on both sides.

3. Through the design of the fixed seat, the fixed seat drives the gantry as a whole to slide. The fixed seat and the gantry cooperate to facilitate the height adjustment of the gantry. The locking rod of the locking mechanism cooperates with the locking hole thread of the fixed seat to facilitate the adjustment of the overall height of the gantry and improve practicality.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of a preferred overall structure of a non-slide rail type milling head for a gantry milling machine;

FIG2 is a cross-sectional exploded view of the internal structure of a gantry frame of a non-slide rail type milling head preferably used in a gantry milling machine;

FIG3 is an exploded view of a preferred supporting seat and a first milling head matching structure for a non-slide rail type milling head used in a gantry milling machine;

FIG4 is a schematic diagram of a preferred fixed seat structure of a non-slide rail type milling head for a gantry milling machine;

FIG. 5 is an exploded view of a preferred connecting seat and a second milling head matching structure for a slide-free milling head for a gantry milling machine.

In the figure: 1. gantry; 2. support seat; 3. support plate; 4. adjusting rod; 5. adjusting hole; 6. adjusting motor; 7. hydraulic cylinder; 8. fixing plate; 9. first motor; 10. first milling head; 11. connecting seat; 12. second motor; 13. second milling head; 14. first mounting seat; 15. first mounting head; 16. first connecting hole; 17. second connecting hole; 18. positioning rod; 19. positioning hole; 20. second mounting seat; 21. second mounting head; 22. fixing seat; 23. groove; 24. threaded hole; 25. guide rod; 26. guide hole; 27. locking rod; 28. locking ring; 29. locking hole.

DETAILED DESCRIPTION

It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

Please refer to Figures 1-3 and 5, a slide-free milling head for a gantry milling machine includes a gantry 1, a support seat 2 is slidably provided on the upper end surface of the gantry 1, support plates 3 are provided on both sides of the upper end surface of the gantry 1, an adjusting rod 4 is rotatably provided between the two support plates 3, an adjusting hole 5 is opened on the support seat 2 corresponding to the adjusting rod 4, one side of the adjusting rod 4 extends outwardly through the support plate 3, an adjusting motor 6 is connected to the outer end of the adjusting rod 4, hydraulic cylinders 7 are provided on both sides of the lower end surface of the support seat 2, fixing plates 8 are provided at the bottom ends of the two hydraulic cylinders 7, first motors 9 are provided on the lower end surfaces of the two fixing plates 8, first milling heads 10 are detachably provided on the lower end surfaces of the two first motors 9, and the two first milling heads 10 are arranged in different models, connecting seats 11 are detachably provided on the left and right sides of the inside of the gantry 1, second motors 12 are provided on the two connecting seats 11, and second milling heads 13 are detachably provided on the two second motors 12.

In this embodiment, the adjusting motor 6 is started, and the adjusting motor 6 drives the adjusting rod 4 to rotate. The adjusting rod 4 and the adjusting hole 5 are threadedly matched, and the support seat 2 slides relative to the gantry 1, driving the hydraulic cylinders 7, the first motor 9 and the first milling head 10 on both sides to slide to appropriate positions. According to production needs, a suitable first milling head 10 is selected, and the corresponding hydraulic cylinder 7 is started. The hydraulic cylinder 7 drives the first motor 9 and the first milling head 10 at the bottom downward, and the first motor 9 drives the first milling head 10 to rotate, and the milling operation starts.

More specifically, when milling is required on both sides, the connecting seat 11 is installed corresponding to the gantry 1, and the second motor 12 drives the second milling head 13 to rotate, and the milling operation is performed on both sides respectively.

Please refer to FIG. 1 and FIG. 3 , as an implementation of the first milling head 10 : a first mounting seat 14 is provided on each of the two first motors 9 , a first mounting head 15 is provided on each of the plurality of first milling heads 10 , and the first mounting seat 14 and the second mounting head 21 are connected by bolts.

Specifically, the first mounting head 15 of the first milling head 10 and the first mounting seat 14 on the first motor 9 are installed in cooperation, and bolts are passed through and tightened to fix them.

Please refer to Figures 1, 2 and 5 as an implementation method of the connecting seat 11: the two connecting seats 11 are each provided with a first connecting hole 16 at both ends, the gantry 1 is provided with a second connecting hole 17 corresponding to the multiple first connecting holes 16, the first connecting hole 16 and the second connecting hole 17 are connected by bolts, positioning rods 18 are symmetrically provided on the inner walls of the front and rear ends of the gantry 1 corresponding to the connecting seats 11, positioning holes 19 are provided on the two connecting seats 11 corresponding to the multiple positioning rods 18, the two second motors 12 are each provided with a second mounting seat 20, the two second milling heads 13 are each provided with a second mounting head 21, and the second mounting seat 20 and the second mounting head 21 are connected by bolts.

Specifically, the positioning hole 19 on the connecting seat 11 and the positioning rod 18 on the gantry 1 are matched for positioning, the first connecting hole 16 and the second connecting hole 17 are aligned, and the bolts are passed through and tightened to fix, the second mounting head 21 on the second milling head 13 and the second mounting seat 20 on the second motor 12 are matched for installation, and the bolts are passed through and tightened to fix.

Please refer to Figures 1, 2 and 4 as an implementation method of the gantry 1: fixed seats 22 are slidably provided on both sides of the front and rear ends of the lower end surface of the gantry 1, grooves 23 are provided on the gantry 1 corresponding to the two fixed seats 22, locking mechanisms are provided between the two fixed seats 22 and the gantry 1, threaded holes 24 are provided on the two fixed seats 22, guide rods 25 are symmetrically provided inside the two grooves 23, guide holes 26 are provided on the two fixed seats 22 corresponding to the multiple guide rods 25, two locking mechanisms include a locking rod 27 and a locking ring 28, the locking rod 27 is arranged through the gantry 1, the locking ring 28 is arranged at the outer end of the locking rod 27, a locking hole 29 is provided on the fixed seat 22 corresponding to the locking rod 27, and the locking rod 27 and the locking hole 29 are threadedly connected.

Specifically, the fixed seat 22 and the threaded rod on the external workbench are threadedly matched, and the synchronous rotation of the threaded rod drives the fixed seat 22 and the gantry 1 to slide relative to each other as a whole. The guide rod 25 and the guide hole 26 cooperate to guide the sliding. The gantry 1 is adjusted to rise and fall relative to the fixed seat 22. The locking rod 27 passes through the gantry 1 and the locking hole 29 on the internal fixed frame to threadably match, grasp the locking ring 28, and rotate and lock the locking rod 27.

In summary, the overall equipment is in use:

When in the installation and adjustment state, the first mounting head 15 of the first milling head 10 is installed corresponding to the first mounting seat 14 of the first motor 9, and the second mounting head 21 of the second milling head 13 is installed corresponding to the second mounting seat 20 of the second motor 12. The bolts are passed through and tightened to fix. According to the requirements of the product to be processed, the connecting seats 11 on both sides are selected, the positioning rod 18 and the positioning hole 19 on the connecting seat 11 are coordinated for positioning, the first connecting hole 16 and the second connecting hole 17 are aligned, and the bolts are passed through and tightened to fix.

When in the top milling operation state, according to the different processing models, the appropriate first milling head 10 is selected, and the hydraulic cylinder 7 at the corresponding position is started. The hydraulic cylinder 7 drives the bottom fixed plate 8 downward, and the fixed plate 8 drives the bottom first motor 9 and the first milling head 10 downward to process the upper surface of the workpiece, which is convenient for the replacement of the first milling head 10 and the adjustment of different types of milling operations to improve work efficiency. During the top processing, the fixed seat 22 drives the gantry 1 position adjustment, and the adjustment motor 6 and the adjustment rod 4 cooperate to drive the support seat 2 position adjustment.

When in the side processing state, the position of the workbench clamping mechanism is adjusted according to the processing needs. After the clamping is stable, the built-in clamping mechanism drives the workpiece to adjust the position in multiple directions. The second motor 12 on the connecting seat 11 is started, and the second motor 12 drives the second milling head 13 to rotate to process the side. When the side is processed, the fixed seat 22 drives the gantry 1 to adjust the position. When it is necessary to process a higher workpiece, the gantry 1 slides to a suitable position relative to the fixed seat 22, grasps the locking ring 28, and rotates the locking rod 27. The locking rod 27 and the locking hole 29 are threadedly matched to lock the height adjustment.

In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims (8)

1. A no slide rail formula cutter head for planer milling machine, includes portal frame (1), characterized by: the utility model discloses a portal frame, including portal frame (1), supporting plate (3), two, supporting plate (3) are equipped with in the sliding of portal frame (1) up end front and back both sides all, two rotate between supporting plate (3) and be equipped with regulation pole (4), correspond on supporting plate (2) regulation hole (5) have been seted up to regulation pole (4), it runs through to adjust pole (4) one side outside extension backup pad (3), it is equipped with accommodate motor (6) to adjust pole (4) outside end connection, both sides all are equipped with pneumatic cylinder (7) around supporting plate (2) lower extreme, two pneumatic cylinder (7) bottom all are equipped with fixed plate (8), two fixed plate (8) lower terminal surface all is equipped with first motor (9), two first motor (9) lower terminal surface all can be dismantled and be equipped with first cutter head (10), two first cutter head (10) model different settings, inside left and right sides of portal frame (1) all can be dismantled and be equipped with connecting seat (11), two all be equipped with second motor (12) on connecting seat (11), two can be equipped with second cutter head (12).

2. The skid-free milling head for a planer milling machine of claim 1, wherein: the two first motors (9) are respectively provided with a first mounting seat (14), a plurality of first milling heads (10) are respectively provided with a first mounting head (15), and the first mounting seats (14) and the second mounting heads (21) are connected through bolts.

3. The skid-free milling head for a planer milling machine of claim 1, wherein: two both ends all have been seted up about connecting seat (11) first connecting hole (16), correspond a plurality of on portal frame (1) first connecting hole (16) have all been seted up second connecting hole (17), first connecting hole (16) and second connecting hole (17) pass through bolted connection.

4. A skid-free milling head for a planer milling machine as claimed in claim 3 wherein: positioning rods (18) are symmetrically arranged on the inner walls of the front end and the rear end of the portal frame (1) corresponding to the connecting seats (11), and positioning holes (19) are formed in the two connecting seats (11) corresponding to a plurality of positioning rods (18).

5. A skid-free milling head for a planer milling machine as claimed in claim 3 wherein: and the two second motors (12) are respectively provided with a second mounting seat (20), the two second milling heads (13) are respectively provided with a second mounting head (21), and the second mounting seats (20) and the second mounting heads (21) are connected through bolts.

6. The skid-free milling head for a planer milling machine of claim 1, wherein: the front side and the rear side of the lower end face of the portal frame (1) are both provided with fixing seats (22) in a sliding mode, grooves (23) are formed in the corresponding two fixing seats (22) on the portal frame (1), and locking mechanisms are arranged between the two fixing seats (22) and the portal frame (1).

7. The skid-free milling head for a planer milling machine of claim 6, wherein: threaded holes (24) are formed in the two fixing seats (22), guide rods (25) are symmetrically arranged in the two grooves (23), and guide holes (26) are formed in the two fixing seats (22) corresponding to the guide rods (25).

8. The skid-free milling head for a planer milling machine of claim 6, wherein: the two locking mechanisms comprise locking rods (27) and locking rings (28), the locking rods (27) are arranged on the portal frame (1) in a penetrating mode, the locking rings (28) are arranged at the outer side ends of the locking rods (27), locking holes (29) are formed in the fixing base (22) corresponding to the locking rods (27), and the locking rods (27) are in threaded connection with the locking holes (29).