CN221231658U - Auxiliary supporting mechanism for vertical milling machine machining - Google Patents

Abstract

The utility model provides an auxiliary supporting mechanism for machining of a vertical milling machine, and particularly relates to the technical field of machining equipment. The auxiliary supporting mechanism for machining of the vertical milling machine comprises a clamping assembly fixedly connected to the surface of a machining table, the clamping assembly comprises a fixing seat, an air cylinder and an auxiliary clamping mechanism, the fixing seat comprises a base table, a supporting arm is fixedly connected to the base table, the air cylinder is fixedly connected to the upper surface of the supporting arm, the telescopic end of the air cylinder penetrates through the supporting arm, the auxiliary clamping mechanism comprises two groups of mounting plates which are symmetrically and slidably connected to two sides of the base table, two groups of clamping plates are symmetrically distributed in the two groups of mounting plates and are slidably connected with the base table, and two groups of clamping plates are in threaded connection through two-way threaded rods. According to the utility model, the workpiece to be processed is transversely limited through the auxiliary clamping mechanism, the cylinder arranged on the fixed base is longitudinally limited, and the clamping stability of the workpiece to be processed is increased through multidirectional limitation.

Description

Auxiliary supporting mechanism for vertical milling machine machining

Technical Field

The utility model relates to the technical field of machining equipment, in particular to an auxiliary supporting mechanism for machining of a vertical milling machine.

Background

Compared with a horizontal milling machine, the vertical milling machine is mainly characterized in that the main shafts are vertically arranged, the working tables can be lifted up and down except for the fact that the main shafts are arranged differently, the milling cutter for the vertical milling machine is relatively flexible, the application range is wide, the stability of the clamping mechanism of the vertical milling machine is reduced when the vertical milling machine carries out longitudinal clamping on a longer workpiece to be processed, the workpiece to be processed is easy to shift in the processing process, and if the stability of the workpiece to be processed is increased by increasing the clamping force, the surface of the workpiece to be processed is easy to damage, so that an auxiliary supporting mechanism for processing the vertical milling machine is needed.

Disclosure of utility model

The utility model provides an auxiliary supporting mechanism for machining of a vertical milling machine, which aims to solve the technical problem that the clamping assembly of the machine tool clamps a vertical clamping workpiece unstably.

The auxiliary supporting mechanism for machining the vertical milling machine provided by the utility model comprises the following components: the clamping assembly is fixedly connected to the surface of the processing table, the clamping assembly comprises a fixed seat, an air cylinder and an auxiliary clamping mechanism, the fixed base comprises a base table, a supporting arm is fixedly connected to the base table, the air cylinder is fixedly connected to the upper surface of the supporting arm, the telescopic end of the air cylinder penetrates through the supporting arm, the auxiliary clamping mechanism comprises two groups of mounting plates which are symmetrically and slidably connected to two sides of the base table, two groups of clamping plates are symmetrically distributed in the two groups of mounting plates, the clamping plates are slidably connected with the base table, and the two groups of clamping plates are in threaded connection through two-way threaded rods.

Preferably, the cross section of the base table is of an L-shaped structure, a limiting chute is formed in one side face of the base table, the cross section of the limiting chute is of a U-shaped structure, adjusting clamping grooves are formed in two symmetrical side faces of the base table respectively, the cross section of each adjusting clamping groove is of a T-shaped structure, and the supporting arm is of an L-shaped structure.

Preferably, the mounting plate surface has seted up the UNICOM hole, UNICOM hole one side, mounting plate surface fixedly connected with T type regulation fixture block, and the mounting plate is through adjusting fixture block slip embedding regulation draw-in groove with bottom table slip joint.

Preferably, the screw hole has been seted up on the grip block surface, and the grip block is T type structure, and the grip block is close to a base table side fixedly connected with "one" type spacing slider, grip block pass through spacing slider embedding spacing spout in with base table sliding connection.

Preferably, the aperture of the threaded hole is the same as the aperture of the communication hole, the bidirectional threaded rod penetrates through the mounting plate and the clamping plate sequentially through the communication hole and the threaded hole, the bidirectional threaded rod is rotationally connected with the mounting plate, the bidirectional threaded rod is in threaded connection with the clamping plate, and one end of the bidirectional threaded rod is fixedly connected with the turntable.

Preferably, the processing table is arranged above the machine tool main body, a plurality of groups of sliding rods are arranged on the upper surface of the machine tool main body and at the bottom of the processing table, the sliding rods are fixedly connected with the machine tool main body, the processing table is in sliding connection with the machine tool main body through the sliding rods, and a processing mechanism is arranged on the upper surface of the processing table.

Compared with the related art, the auxiliary supporting mechanism for processing the vertical milling machine has the following beneficial effects:

According to the utility model, the auxiliary clamping mechanism is additionally arranged in the self-owned clamping assembly of the vertical milling machine, namely, the auxiliary clamping mechanism is arranged on the fixed base, the two groups of clamping plates arranged on the auxiliary clamping mechanism are driven to synchronously move relatively or oppositely by rotating the bidirectional threaded rod in the auxiliary clamping mechanism, the auxiliary clamping mechanism can transversely limit the workpiece to be processed, the cylinder arranged on the fixed base longitudinally limits the workpiece to be processed, and the clamping stability of the workpiece to be processed is increased by multidirectional limiting.

Drawings

FIG. 1 is a schematic view of a vertical milling machine according to a preferred embodiment of the present utility model;

FIG. 2 is a schematic view of a clamping assembly according to the present utility model;

FIG. 3 is a schematic view of the structure of the base table of the present utility model;

FIG. 4 is a schematic view of the structure of the mounting plate of the present utility model;

fig. 5 is a schematic structural view of a clamping plate according to the present utility model.

Reference numerals in the drawings:

1. A machine tool main body; 2. a processing table; 3. a processing mechanism; 4. a clamping assembly; 41. a fixed base; 411. a base table; 412. a support arm; 413. limiting sliding grooves; 414. adjusting the clamping groove; 42. a cylinder; 43. an auxiliary clamping mechanism; 431. a mounting plate; 432. a clamping plate; 433. a two-way threaded rod; 434. a turntable; 435. a communication hole; 436. adjusting the clamping block; 437. a threaded hole; 438. a limit sliding block; 5. and a slide bar.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. In the present specification, "plurality" means two or more.

In the description of the present specification, the descriptions of the terms "embodiment," "one embodiment," and the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or embodiment is included in at least one embodiment or illustrated embodiment of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same examples or implementations. Furthermore, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or implementations.

Referring to fig. 1 to 5, an embodiment of the present utility model provides an auxiliary supporting mechanism for machining of a vertical milling machine, including: the clamping assembly 4 fixedly connected to the surface of the processing table 2, the clamping assembly 4 comprises a fixed seat, an air cylinder 42 and an auxiliary clamping mechanism 43, the fixed base 41 comprises a base table 411, a supporting arm 412 is fixedly connected to the base table 411, the air cylinder 42 is fixedly connected to the upper surface of the supporting arm 412, the telescopic end of the air cylinder 42 penetrates through the supporting arm 412, the auxiliary clamping mechanism 43 comprises two groups of mounting plates 431 symmetrically and slidingly connected to two sides of the base table 411, two groups of clamping plates 432 are symmetrically distributed in the two groups of mounting plates 431, the clamping plates 432 are slidingly connected with the base table 411, and the two groups of clamping plates 432 are in threaded connection through two-way threaded rods 433.

It should be noted that: the clamping assembly 4 clamps a workpiece to be processed on the surface of the processing table 2 through the expansion and contraction of the air cylinder 42, when the workpiece to be processed is longer and needs to be vertically fixed, the bottom of the workpiece to be processed can be further clamped and limited through the auxiliary clamping mechanism 43, and the auxiliary clamping mechanism 43 can avoid the inclination and displacement of the workpiece to be processed due to transverse stress when the workpiece to be processed is processed, so that the processing quality is influenced;

Specific: the cross section of the base table 411 is of an L-shaped structure, a limiting chute 413 is formed in one side face of the base table 411, the cross section of the limiting chute 413 is of a U-shaped structure, adjusting clamping grooves 414 are formed in two symmetrical side faces of the base table 411 respectively, the cross section of each adjusting clamping groove 414 is of a T-shaped structure, and each supporting arm 412 is of an L-shaped structure;

specific: the surface of the mounting plate 431 is provided with a communication hole 435, one side of the communication hole 435 and the surface of the mounting plate 431 are fixedly connected with a T-shaped adjusting clamping block 436, and the mounting plate 431 is slidably embedded into the adjusting clamping groove 414 through the adjusting clamping block 436 to be slidably clamped with the bottom table 411;

It should be noted that the mounting plate 431 can slide in the adjusting slot 414 through the adjusting clamping block 436, so that the auxiliary clamping mechanism 43 can be driven to adjust the position along the length direction of the processing table 2, and the workpieces to be processed with different specifications can be effectively clamped and limited;

Specific: the surface of the clamping plate 432 is provided with a threaded hole 437, the clamping plate 432 is of a T-shaped structure, one side surface of the clamping plate 432 close to the base table 411 is fixedly connected with a one-type limit slide block 438, and the clamping plate 432 is embedded into the limit slide groove 413 through the limit slide block 438 to be in sliding connection with the base table 411;

Specific: the aperture of the threaded hole 437 is the same as that of the communication hole 435, the bidirectional threaded rod 433 penetrates through the mounting plate 431 and the clamping plate 432 sequentially through the communication hole 435 and the threaded hole 437, the bidirectional threaded rod 433 is rotationally connected with the mounting plate 431, the bidirectional threaded rod 433 is in threaded connection with the clamping plate 432, and one end of the bidirectional threaded rod 433 is fixedly connected with the turntable 434;

it should be noted that: the clamping plates 432 cannot synchronously rotate with the bidirectional threaded rod 433 due to the limitation of the limiting sliding groove 413, so that a screw-nut mechanism is formed between the clamping plates 432 and the bidirectional threaded rod 433, the auxiliary clamping mechanism 43 is integrally distributed in a mirror image structure, the two groups of clamping plates 432 are respectively identical to the spacing between the adjacent mounting plates 431, the bidirectional threaded rod 433 rotates to drive the two groups of clamping plates 432 to synchronously approach or separate from each other, the telescopic ends of the air cylinders 42 and the centers of the two groups of clamping plates 432 are positioned on the same axis, and the rotation of the bidirectional threaded rod 433 is conveniently driven by the rotary table 434;

Specific: the processing platform 2 is located lathe main part 1 top, and lathe main part 1 upper surface, processing platform 2 bottom are equipped with multiunit slide bar 5, slide bar 5 and lathe main part 1 fixed connection, and processing platform 2 passes through slide bar 5 and lathe main part 1 sliding connection, and processing platform 2 upper surface mounting has processing agency 3, and processing platform 2 slides along slide bar 5 length direction and drives the work piece that waits to process simultaneously and pass through from processing agency 3 to accomplish the processing to the work piece at the in-process of passing through.

Although the present disclosure is described above, the scope of protection of the present disclosure is not limited thereto. Various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the disclosure, and these changes and modifications will fall within the scope of the utility model.

Claims (6)

1. An auxiliary support mechanism for vertical milling machine processing, comprising: the clamping assembly (4) is fixedly connected to the surface of the processing table (2), the clamping assembly (4) comprises a fixed seat, an air cylinder (42) and an auxiliary clamping mechanism (43), and is characterized in that,

A fixed base (41), wherein the fixed base (41) comprises a base table (411), and a supporting arm (412) is fixedly connected to the base table (411);

the air cylinder (42), the said air cylinder (42) is fixedly connected to upper surface of the supporting arm (412), the telescopic end of the air cylinder (42) runs through the supporting arm (412);

The auxiliary clamping mechanism (43), the auxiliary clamping mechanism (43) comprises two groups of mounting plates (431) which are symmetrically and slidably connected to two sides of the base table (411), two groups of clamping plates (432) are symmetrically distributed in the two groups of mounting plates (431), the clamping plates (432) are slidably connected with the base table (411), and the two groups of clamping plates (432) are in threaded connection through two-way threaded rods (433).

2. The auxiliary supporting mechanism for machining of a vertical milling machine according to claim 1, wherein the cross section of the base table (411) is of an L-shaped structure, a limiting chute (413) is formed in one side surface of the base table (411), the cross section of the limiting chute (413) is of a U-shaped structure, adjusting clamping grooves (414) are formed in two symmetrical side surfaces of the base table (411), the cross section of the adjusting clamping grooves (414) is of a T-shaped structure, and the supporting arm (412) is of an L-shaped structure.

3. The auxiliary supporting mechanism for machining of a vertical milling machine according to claim 1, wherein a communication hole (435) is formed in the surface of the mounting plate (431), a T-shaped adjusting clamping block (436) is fixedly connected to one side of the communication hole (435) and the surface of the mounting plate (431), and the mounting plate (431) is slidably embedded into the adjusting clamping groove (414) through the adjusting clamping block (436) to be slidably clamped with the base table (411).

4. The auxiliary supporting mechanism for vertical milling machine processing according to claim 3, wherein the surface of the clamping plate (432) is provided with a threaded hole (437), the clamping plate (432) is of a T-shaped structure, a side surface of the clamping plate (432) close to the base table (411) is fixedly connected with a 'one' type limit sliding block (438), and the clamping plate (432) is embedded into the limit sliding groove (413) through the limit sliding block (438) to be in sliding connection with the base table (411).

5. The auxiliary supporting mechanism for machining of a vertical milling machine according to claim 4, wherein the hole diameter of the threaded hole (437) is the same as the hole diameter of the communicating hole (435), the bidirectional threaded rod (433) penetrates through the mounting plate (431) and the clamping plate (432) sequentially through the communicating hole (435) and the threaded hole (437), the bidirectional threaded rod (433) is rotationally connected with the mounting plate (431), the bidirectional threaded rod (433) is in threaded connection with the clamping plate (432), and one end of the bidirectional threaded rod (433) is fixedly connected with the turntable (434).

6. The auxiliary supporting mechanism for machining of a vertical milling machine according to claim 1, wherein the machining table (2) is arranged above the machine tool main body (1), a plurality of groups of sliding rods (5) are arranged on the upper surface of the machine tool main body (1) and at the bottom of the machining table (2), the sliding rods (5) are fixedly connected with the machine tool main body (1), the machining table (2) is in sliding connection with the machine tool main body (1) through the sliding rods (5), and the machining mechanism (3) is arranged on the upper surface of the machining table (2).