CN218926358U - Exchange type full-automatic side milling head - Google Patents

Abstract

An exchange type full-automatic side milling head relates to the technical field of numerical control machining center matched equipment. The automatic switching mechanism comprises an automatic switching mechanism upper module assembly, an automatic switching mechanism lower module assembly, a lower side milling head assembly, a cutting fluid nozzle, an upper side milling head assembly and a 32-valve large claw grabbing mechanism assembly, and has the beneficial effects that: the utility model has two independent side milling heads, namely an upper side milling head and a lower side milling head, wherein the upper side milling head can be used for positioning processing at a fixed angle, and the lower side milling head can be used for positioning processing at a fixed angle of 0-360 degrees, and has the characteristics of high rigidity and high torque; secondly, the device has the functions of automatic rotation and quick head replacement, can clamp five-sided processing at one time, and is particularly suitable for five-sided processing application of a gantry processing center; thirdly, a two-plate clutch tooth positioning mechanism is built in, the positioning precision reaches +/-4 seconds, the positioning precision is repeated +/-1 second, the minimum division is 5 degrees, and the high-precision operation of numerical control machining is realized.

Description

Exchange type full-automatic side milling head

Technical Field

The utility model relates to the technical field of matched equipment of numerical control machining centers, in particular to an exchange type full-automatic side milling head.

Background

The numerical control machining center is a powerful numerical control machining machine tool, and integrates the functions of milling, boring, drilling, tapping, thread cutting and the like on one piece of equipment, so that the numerical control machining center has various technological means. The machining center is divided into a horizontal machining center and a vertical machining center according to the space position of the spindle during machining. The machining center is provided with a tool magazine, and matched devices such as tools or checking tools with different numbers and different types are stored in the tool magazine, so that the tools or checking tools can be automatically selected and replaced by a program. Therefore, in the operation of the machining center, besides the technical performance of the main machine, the technical performance of various cutter devices is important supporting equipment for realizing the efficient and high-precision operation of the numerical control machining center, and the utility model is a product technology applied to the field.

Disclosure of Invention

The utility model relates to an exchange type full-automatic side milling head, which relates to the technical field of numerical control machining center matched equipment, wherein the whole shape of a product is a cylinder shape, the standard size is 450 multiplied by 515 multiplied by 620mm, and the product structure mainly comprises: the automatic exchange mechanism upper module assembly, the automatic exchange mechanism lower module assembly, the lower side milling head assembly, the cutting fluid nozzle, the upper side milling head assembly and the 32-valve large claw grabbing mechanism assembly are assembled into a whole through external or built-in bolts, and can be selected and invoked by a numerical control machining center according to machining requirements.

The beneficial effects of the utility model are as follows: the utility model has two independent side milling heads, namely an upper side milling head and a lower side milling head, wherein the upper side milling head can be used for positioning and processing at a fixed angle, and the lower side milling head can be used for positioning and processing at a fixed angle between 0 and 360 degrees, and has the characteristics of high rigidity and high torque; the upper module assembly of the automatic exchange mechanism has the functions of automatic rotation and quick head exchange, can clamp five-sided processing at one time, and is particularly suitable for five-sided processing application of a gantry processing center; thirdly, a two-plate clutch tooth positioning mechanism is built in, the positioning precision reaches +/-4 seconds, the positioning precision is repeated +/-1 second, the minimum division is 5 degrees, and the high-precision operation of numerical control machining is realized.

Drawings

The utility model will be further described with reference to the drawings and examples.

FIG. 1 is a schematic view showing the overall appearance of an exchangeable full-automatic side milling head according to the present utility model

FIG. 2 is a schematic cross-sectional view of a fully automatic side milling head according to the present utility model

FIG. 3 is a schematic diagram of an application of an upper side milling head of an exchangeable full-automatic side milling head according to the present utility model

The components in the drawings are marked as follows: 1. the automatic exchange mechanism upper module assembly comprises 11 parts of ram connecting bolts, 12 parts of pre-locking devices, 13 parts of upper module cylinders, 14 parts of two-piece clutch tooth positioning mechanisms, 2 parts of automatic exchange mechanism lower module assembly comprises 21 parts of steering mechanisms, 22 parts of lower module fixing bolts, 23 parts of lower module cylinders, 24 parts of base flanges, 3 parts of lower side milling head assemblies comprise 31 parts of lower side milling head handle keys, 32 parts of lower side milling heads, 33 parts of lower side milling head seats, 34 parts of cutter loosening cylinders, 35 parts of cutter loosening cylinder reinforcing plates, 36 parts of cutter loosening mechanisms, 37 parts of cutter loosening cylinder flanges, 4 parts of cutting fluid nozzles, 5 parts of upper side milling head assemblies comprise 51.C shafts, 52 parts of upper side milling heads, 53 parts of upper side milling head handle keys and 6.32 parts of large claw grabbing mechanism assemblies comprise 61 parts of upper clamping grooves, 62 parts of large claws and 63 parts of lower clamping grooves.

Detailed Description

In the embodiment shown in the drawings, the whole shape of the exchange type full-automatic side milling head is in a cylindrical shape, the standard size of the product is 450 multiplied by 515 multiplied by 620mm, and the product is characterized in that: the automatic milling machine comprises an automatic exchange mechanism upper module assembly 1, an automatic exchange mechanism lower module assembly 2, a lower side milling head assembly 3, a cutting fluid nozzle 4, an upper side milling head assembly 5, a 32-valve large claw grabbing mechanism assembly 6, and all components are assembled into a whole through external or built-in bolts, so that a numerical control machining center can select and call according to machining requirements.

Further, the upper module assembly 1 of the automatic exchange mechanism comprises ram connecting bolts 11, pre-locking devices 12, an upper module cylinder body 13 and a two-piece clutch tooth positioning mechanism 14, wherein the ram connecting bolts 11 are positioned above the upper module cylinder body 13, are uniformly distributed in total, are tightly connected with a machine tool ram to realize the combination of the upper module assembly 1 of the automatic exchange mechanism and a gantry machining center, the pre-locking devices 12 are four in total, are through rectangular holes, are provided with pre-locking guide pins in the holes, are positioned on the upper wall of the upper module cylinder body 13 and are uniformly distributed and are used for positioning pre-locking when being connected with the machining center, the two-piece clutch tooth positioning mechanism 14 is divided into an upper piece and a lower piece, the positioning precision reaches +/-4 seconds, the repeated positioning precision is +/-1 second, and the minimum division is 5 degrees, so that high-precision operation is realized;

further, the lower module assembly 2 of the automatic exchange mechanism comprises a steering mechanism 21, a lower module fixing bolt 22, a lower module cylinder body 23 and a base flange 24, wherein the steering mechanism 21 is positioned at the upper part of the lower module cylinder body 23, after being connected through the lower module fixing bolt 22, the lower module assembly 2 of the automatic exchange mechanism can be matched with the program setting of the two-piece clutch tooth positioning mechanism 14 to drive the lower side milling head assembly 3 to perform positioning processing with a fixed angle between 0 degrees and 360 degrees, and the total number of the lower module fixing bolts 22 is 8;

further, the lower side milling head assembly 3 comprises a cutter handle key 31, a lower side milling head 32, a lower side milling head seat 33, a cutter loosening cylinder 34, a cutter loosening cylinder reinforcing plate 35, a cutter loosening mechanism 36 and a cutter loosening cylinder flange 37, wherein the lower side milling head seat 33 is arranged at the front end of the cutter loosening cylinder 34 through built-in screws, the lower side milling head 32 is assembled with the lower side milling head seat 33 through built-in screws, the cutter handle key 31 is positioned at the front end of the lower side milling head 32, two cutter handle keys are shared, the fastening state of the lower side milling head 32 can be adjusted, the cutter loosening cylinder 34, the cutter loosening cylinder reinforcing plate 35 and the cutter loosening cylinder flange 37 are of a precision casting integrated structure, the cutter loosening mechanism 36 is arranged at the rear end of the cutter loosening cylinder 34 through built-in screws, the working state of a lower side milling head main shaft and the lower side milling head 32 can be adjusted, and the cutter loosening cylinder flange 37 is connected with the base flange 24 through bolts, and the automatic exchange mechanism lower module assembly 2 and the lower side milling head assembly 3 are formed into a whole;

further, the cutting fluid nozzle 4 is mounted above the cutter loosening cylinder 34 through an internal screw, and can automatically output cutting fluid during operation, the upper side milling head assembly 5 comprises a C shaft 51, an upper side milling head 52 and an upper side milling head handle key 53, the upper side milling head assembly 5 is positioned in the upper module cylinder 13 during operation, and the upper side milling head 52 is driven by the C shaft 51 to perform positioning processing of a fixed angle;

further, the 32-petal large claw grabbing mechanism assembly 6 comprises an upper clamping groove 61, large claws 62 and a lower clamping groove 63, wherein the total number of the large claws 62 is 32, the large claws 62 are embedded and installed in the corresponding upper clamping groove 61 and are equally distributed below the inner wall of the upper module cylinder 13, the 32-petal large claw grabbing mechanism assembly 6 and the two-plate clutch tooth positioning mechanism 14 are matched to drive the combination and separation of the upper module assembly 1 of the automatic exchange mechanism and the lower module assembly 2 of the automatic exchange mechanism, the combination is driven by the steering mechanism 21 to realize the positioning processing of a fixed angle between 0-360 degrees of the lower side milling head 32, the C shaft 51 is used for positioning processing of a fixed angle during separation, and the automatic head exchange and five-sided processing are realized;

the foregoing description is only the embodiments of the present utility model, and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings, or direct or indirect application in other related technical fields, are included in the scope of the present utility model.

Claims (5)

1. The utility model provides a full-automatic side cutter head of exchange formula, the bulk shape is cylinder molding, and product standard dimension is 450X 515X 620mm, its characterized in that: the automatic switching mechanism comprises an automatic switching mechanism upper module assembly, an automatic switching mechanism lower module assembly, a lower side milling head assembly, a cutting fluid nozzle, an upper side milling head assembly and a 32-valve large claw grabbing mechanism assembly, wherein all the components are assembled into a whole through external or built-in bolts, and can be selected and called by a numerical control machining center according to machining requirements.

2. The fully automatic side milling head of claim 1, wherein: the automatic exchange mechanism upper module assembly comprises a ram connecting bolt, a pre-locking device, an upper module cylinder body and a two-piece clutch tooth positioning mechanism, wherein the ram connecting bolt is positioned above the upper module cylinder body, 8 pre-locking devices are uniformly distributed, the number of the pre-locking devices is four, the number of the pre-locking devices is a through rectangular hole, pre-locking guide pins are arranged in the holes and are uniformly distributed on the upper wall of the upper module cylinder body, the two-piece clutch tooth positioning mechanism is divided into an upper piece and a lower piece, the positioning precision is +/-4 seconds, the repeated positioning precision is +/-1 second, and the minimum division is 5 degrees.

3. The fully automatic side milling head of claim 2, wherein: the automatic exchange mechanism lower module assembly comprises a steering mechanism, a lower module fixing bolt, a lower module cylinder body and a base flange, wherein the steering mechanism is located on the upper portion of the lower module cylinder body and connected with the steering mechanism through the lower module fixing bolt, and the lower side milling head assembly comprises a cutter handle key, a lower side milling head seat, a cutter loosening cylinder reinforcing plate, a cutter loosening mechanism and a cutter loosening cylinder flange, and the cutter loosening cylinder flange is connected with the steering mechanism through 8 lower module fixing bolts.

4. The fully automatic side milling head of claim 2, wherein: the upper side milling head assembly comprises a C shaft, an upper side milling head and an upper side milling head handle key, the 32-petal large claw grabbing mechanism assembly comprises an upper clamping groove, large claws and a lower clamping groove, the number of the large claws is 32, the large claws are embedded and installed in the corresponding upper clamping grooves, and the large claws are equally distributed below the inner wall of the upper module cylinder body.

5. A fully automatic side milling head according to claim 2, 3 or 4, wherein: the 32-petal large claw grabbing mechanism assembly is matched with the two-piece clutch tooth positioning mechanism to drive the upper module assembly of the automatic exchange mechanism and the lower module assembly of the automatic exchange mechanism to be combined and separated, the steering mechanism drives the lower side milling head to perform positioning processing of a fixed angle of 0-360 degrees during the combination, and the C shaft drives the upper side milling head to perform positioning processing of a fixed angle during the separation, so that automatic head exchange and five-sided processing are realized.

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