CN219617227U

CN219617227U - Milling tool for metal parts

Info

Publication number: CN219617227U
Application number: CN202320534484.2U
Authority: CN
Inventors: 张义军; 孙渊
Original assignee: Tianjin Jingxin Machinery Equipment Manufacturing Co ltd
Current assignee: Tianjin Jingxin Machinery Equipment Manufacturing Co ltd
Priority date: 2023-03-20
Filing date: 2023-03-20
Publication date: 2023-09-01
Anticipated expiration: 2033-03-20

Abstract

The utility model discloses a metal part milling tool which comprises a base, wherein the top of the base is provided with a sliding groove in parallel, a bidirectional screw rod is rotatably installed in the sliding groove, two reverse thread parts of the bidirectional screw rod are correspondingly connected with a sliding block in a screwed mode, the side face of the sliding block is provided with a clamping block, the side face of the sliding groove is provided with a supporting block, the top of the base is connected with a top plate through a lifting cylinder, the top plate is provided with a rotating motor, the bottom of the rotating motor is connected with a transverse support through a connecting shaft, the side face of the transverse support is connected with a movable seat through a telescopic cylinder, and the lower side of the movable seat is provided with a milling mechanism. The clamping device is scientific and reasonable in structural design, and is integrated with a plurality of groups of clamping mechanisms, so that clamping and fixing work of a plurality of groups of workpieces can be finished simultaneously, clamping blocks can be replaced conveniently, clamping requirements of a plurality of types of workpieces can be met, fragments generated in the machining process can be prevented from splashing outwards, and machining safety is improved.

Description

Milling tool for metal parts

Technical Field

The utility model relates to the technical field of metal part milling equipment, in particular to a metal part milling tool.

Background

When milling, the metal part needs to be fixed firstly so as to ensure the stability during milling. Publication number CN217344582U proposes body and relates to a metal part milling process frock, thereby drive the lead screw work through setting up servo motor work and adjust the interval between backup plate support and the fixed splint, and then be applicable to the part of different specification sizes and carry out the centre gripping fixedly, need not to change the frock when changing metal part, auxiliary clamping assembly and lift clamping assembly's setting will improve the stability when milling the processing of part, can fix a position the part of same specification in batches simultaneously, but the movable frame can only be applicable to the work piece location demand that the side is level and smooth, the suitability is lower, and the dust piece that produces during the processing splashes easily and gets into in platform surface and the spout, lead to platform pollution, high-speed piece probably threatens user's safety. Therefore, we propose a metal part milling tool.

Disclosure of Invention

The utility model aims to provide a metal part milling tool for solving the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a metal part mills frock, includes the base of spout is offered in the top parallel, install two-way lead screw rotationally in the spout, two reverse screw thread portions of two-way lead screw correspond the spiro union slider, slider side-mounting has the grip block, the spout side is provided with the supporting shoe, the roof is connected through lifting cylinder to the base top, be provided with the rotating electrical machines on the roof, the transverse bracket is connected through the connecting axle to the rotating electrical machines bottom, the transverse bracket side passes through telescopic cylinder and connects the removal seat, remove the seat downside and install milling mechanism.

Preferably, the clamping block is connected with the sliding block through a screw rod.

Preferably, one side, far away from the sliding block, of the clamping block is a plane or an arc-shaped surface, and a buffer layer is arranged on the side surface of the clamping block.

Preferably, the side surface of the supporting block is provided with a dust collection mechanism, the dust collection mechanism comprises a dust collection cover and a collection box which are connected through a hose, and the side surface of the collection box is connected with a fan.

Preferably, one end of the bidirectional screw rod is connected with the motor, and the other end of the bidirectional screw rod is connected with a belt wheel.

Preferably, the lower side of the top plate is provided with a protective cover, and the top of the base is provided with a groove matched with the opening of the protective cover in size.

Compared with the prior art, the utility model has the beneficial effects that: this kind of metal part mills frock, structural design is simple reasonable, the practicality that has is stronger, through setting up the drive mechanism that bi-directional lead screw, motor and slider structure are constituteed, can drive two sets of grip blocks on the same straight line fast and be close to the work piece, thereby can fix the work piece from the both ends of work piece, and this device integration has multiunit fixture, can accomplish the centre gripping fixed work of multiunit work piece simultaneously, install the mode that adopts the screw rod to connect the grip block in the slider side, can conveniently change the grip block, thereby can select different grip blocks according to the form of part, and then can satisfy the centre gripping demand of multiple type work piece, stability when improving work piece processing, effectively solved the unable adaptation of ordinary anchor clamps different grade type work piece centre gripping demand problem, through setting up rotating electrical machines, the connecting axle, telescopic cylinder scheduling structure cooperation is used, can be adjusted the position of milling mechanism fast, can carry out the fast speed adjustment to the height-adjusting of roof simultaneously under the drive of lifting cylinder, thereby can satisfy the milling effect of work piece, when processing, the protection casing is put down and is formed the protection mechanism, thereby can produce the dust absorption and can be reduced to the dust absorption and the dust absorption is processed to the dust absorption in the safety and the dust absorption has been avoided in the processing.

Drawings

FIG. 1 is a schematic view of the top structure of the base of the present utility model.

Fig. 2 is a schematic side view of a milling mechanism according to the present utility model.

FIG. 3 is a schematic view of a clamp block according to one embodiment of the present utility model.

In the figure: 1 a base, 11 a chute, 12 a bidirectional screw rod, 13 a sliding block, 14 a clamping block, 15 a buffer layer, 16 a screw rod, 17 a supporting block, 18 a dust hood, 19 a hose, 2 a collecting box, 21 a fan, 23 a motor, 24 belt wheels, 25 grooves, 26 lifting cylinders, 27 a top plate, 28 a protective cover, 29 a rotating motor, 3 a connecting shaft, 31 a transverse bracket, 32 a telescopic cylinder, 33 a moving seat and 34 a milling mechanism.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a metal part mills frock, base 1 including the spout 11 is offered to the top parallel, install two-way lead screw 12 rotationally in the spout 11, two reverse screw thread portions of two-way lead screw 12 correspond spiro union slider 13, the cross section of slider 13 is "protruding" type, slider 13 lower half joint is in spout 11, the screw hole is offered to slider 13 upper half side, slider 13 side-mounting has grip block 14, through setting up the drive mechanism that two-way lead screw 12, motor 23 and slider 13 structure are constituteed, can drive two sets of grip blocks 14 on the same straight line fast and be close to the work piece, thereby can fix the work piece from the both ends of work piece, and this device is integrated with multiunit fixture, can accomplish the centre gripping fixed work of multiunit work piece simultaneously.

The lateral surface of the sliding chute 11 is provided with a supporting block 17, the top of the base 1 is connected with a top plate 27 through a lifting cylinder 26, a rotating motor 29 is arranged on the top plate 27, the bottom of the rotating motor 29 is connected with a transverse bracket 31 through a connecting shaft 3, the lateral surface of the transverse bracket 31 is connected with a movable seat 33 through a telescopic cylinder 32, a milling mechanism 34 is arranged on the lower side of the movable seat 33, the milling mechanism 34 comprises a milling motor and a milling cutter, the direction of the milling mechanism can be quickly adjusted by matching the structures of the rotating motor 29, the connecting shaft 3, the telescopic cylinder 32 and the like, and meanwhile, the height of the top plate 27 can be quickly adjusted under the driving of the lifting cylinder 26, so that the milling effect of a workpiece can be met.

Further, the clamping blocks 14 are connected with the sliding blocks 13 through the screws 16, the clamping blocks 14 are installed on the side surfaces of the sliding blocks 13 in a screw connection mode, and the clamping blocks 14 can be replaced conveniently, so that the clamping blocks 14 in different forms can be selected according to the forms of parts, the clamping requirements of various types of workpieces can be met, the stability of the workpieces during processing is improved, the problem that common clamps cannot adapt to the clamping requirements of different types of workpieces is effectively solved, the stability of corresponding metal parts during milling is guaranteed, and the processing precision is further improved.

Further, a side of the clamping block 14 far away from the sliding block 13 is a plane or an arc surface, a buffer layer 15 is arranged on the side surface of the clamping block 14, and the buffer layer 15 can be made of elastic rubber or silica gel.

Further, supporting shoe 17 side is provided with dust absorption mechanism, dust absorption mechanism includes dust hood 18 and collection box 2 that connect through hose 19, be provided with the filter screen in the collection box 2, and collection box 2 side is provided with the blanking cap that can open, collection box 2 side is connected fan 21, fan 21 connects power and switch, during milling process, start fan 21, the dust that processing produced gets into collection and deposits in collection box 2 through dust hood 18 and hose 19, and can adsorb the dust that produces during the processing through dust absorption mechanism and collect, reduce the clearance degree of difficulty.

Further, one end of the bidirectional screw rod 12 is connected with a motor 23, and the other end of the bidirectional screw rod 12 is connected with a belt wheel 24.

Further, the protection cover 28 is arranged on the lower side of the top plate 27, the groove 25 matched with the opening size of the protection cover 28 is formed in the top of the base 1, and the protection cover 28 is lowered to form a protection mechanism during processing, so that scraps generated in the processing process can be prevented from splashing to the outside, and the processing safety is improved.

Working principle:

before machining, the milling tool for the metal part selects the corresponding clamping blocks 14 according to the morphological characteristics of the workpiece, if the side surface of the workpiece is a plane, the clamping blocks 14 with the plane shape are selected, if the side surface of the workpiece is a curved surface, the clamping blocks 14 with the arc-shaped grooves formed in the side surface are selected as clamping mechanisms, and when the workpiece is in the shape of a side plane and a side curved surface, the workpiece can be clamped and fixed through a group of the plane clamping blocks 14 and a group of the arc-shaped clamping blocks 14;

after the clamping blocks 14 are assembled, the corresponding workpieces are placed on the top of the supporting block 17, then the corresponding motors 23 are started, the motors 23 drive the two reverse thread parts of the bidirectional screw rod 12 to rotate simultaneously, so that two groups of clamping blocks 14 on the same straight line are mutually close to fix the workpieces, the corresponding clamping mechanisms can move to different degrees through the motors 23 which are independently driven, so that the workpieces with different sizes can be simultaneously fixed, when a plurality of workpieces with the same specification are clamped and fixed, the clamping blocks 14 with the same specification can be selected, at the moment, a plurality of belt pulleys 24 can be in transmission connection through a belt, and as the specifications of the workpieces are consistent, the moving distance of each group of clamping mechanisms is the same, at the moment, a plurality of workpieces can be simultaneously fixed by driving a plurality of groups of clamping mechanisms under the cooperation of the belt pulleys 24 and the belt, so that energy sources are effectively saved;

after the positioning process is finished, the lifting cylinder 26 is started to drive the top plate 27 to descend, the telescopic cylinder 32 drives the movable seat 33 and the milling mechanism 34 to transversely move, the milling mechanism 34 is driven to rotate and adjust under the cooperation of the rotating motor 29 and the connecting shaft 3, the milling mechanism 34 is adjusted to a proper direction, milling operation is performed on a workpiece, and at the moment, the protective cover 28 is correspondingly clamped in the groove 25 to form an external protective mechanism.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a metal part mills frock, includes base (1) that spout (11) are seted up in parallel at top, its characterized in that: the novel milling device is characterized in that a bidirectional screw rod (12) is rotatably installed in the sliding groove (11), two reverse thread parts of the bidirectional screw rod (12) are correspondingly connected with a sliding block (13) in a screwed mode, a clamping block (14) is installed on the side face of the sliding block (13), a supporting block (17) is arranged on the side face of the sliding groove (11), the top of the base (1) is connected with a top plate (27) through a lifting cylinder (26), a rotating motor (29) is arranged on the top plate (27), the bottom of the rotating motor (29) is connected with a transverse bracket (31) through a connecting shaft (3), a movable seat (33) is connected on the side face of the transverse bracket (31) through a telescopic cylinder (32), and a milling mechanism (34) is installed on the lower side of the movable seat (33).

2. The metal part milling tool according to claim 1, wherein: the clamping block (14) is connected with the sliding block (13) through a screw rod (16).

3. The metal part milling tool according to claim 1, wherein: the side, far away from the sliding block (13), of the clamping block (14) is a plane or an arc-shaped surface, and a buffer layer (15) is arranged on the side surface of the clamping block (14).

4. The metal part milling tool according to claim 1, wherein: the side of the supporting block (17) is provided with a dust collection mechanism, the dust collection mechanism comprises a dust collection cover (18) and a collection box (2) which are connected through a hose (19), and the side of the collection box (2) is connected with a fan (21).

5. The metal part milling tool according to claim 1, wherein: one end of the bidirectional screw rod (12) is connected with a motor (23), and the other end of the bidirectional screw rod (12) is connected with a belt wheel (24).

6. The metal part milling tool according to claim 1, wherein: the lower side of the top plate (27) is provided with a protective cover (28), and the top of the base (1) is provided with a groove (25) which is matched with the opening of the protective cover (28) in size.