CN113878375A

CN113878375A - Method and equipment for processing ultra-precision metal parts under environmental micro-vibration

Info

Publication number: CN113878375A
Application number: CN202111026785.6A
Authority: CN
Inventors: 吴红亮; 秦传杨; 吴义艳; 苏艳梅
Original assignee: Taicang Yuanying Metal Products Co ltd
Current assignee: Taicang Yuanying Metal Products Co ltd
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-01-04

Abstract

The invention relates to the technical field of precision machining equipment, in particular to a method and equipment for machining an ultra-precision metal part under environmental micro-vibration; placing the parts to be processed on the side edge of the abutting plate of the clamping assembly, starting the first motor, driving the sliding sleeve block to move by the screw rod, and moving the clamping plate to the abutting plate by the sliding sleeve block to clamp and fix the parts; then, the clamping structure is taken down; the handle is controlled, the handle is rotated to drive the gear to rotate, the screw rod is lifted by the gear, the screw rod drives the supporting plate to lift, the workbench is adjusted to a proper height, the machining assembly below the cross beam is started, and the machining assembly processes the parts clamped and fixed by the clamping assembly on the workbench, so that the machining efficiency is improved.

Description

Method and equipment for processing ultra-precision metal parts under environmental micro-vibration

Technical Field

The invention relates to the technical field of precision machining equipment, in particular to a method and equipment for machining an ultra-precision metal part under environmental micro-vibration.

Background

At present, the improvement of living conditions and the improvement of science and technology make metal parts widely applied to industries such as automobiles, building materials, hardware, household appliances and the like.

When the part processing equipment is used for processing metal parts, the parts need to be clamped and fixed, and the clamping effect of the existing part processing equipment is poor, so that the processing efficiency is influenced.

Disclosure of Invention

The invention aims to provide a method and equipment for machining an ultra-precision metal part under environmental micro-vibration, and aims to solve the technical problems that when the metal part is machined by the part machining equipment in the prior art, the part needs to be clamped and fixed, and the machining efficiency is influenced due to poor clamping effect of the existing part machining equipment.

In order to achieve the purpose, the equipment for machining the ultra-precise metal parts under the environment micro-vibration comprises a base, two upright columns, a cross beam, a machining assembly, a lifting assembly, a workbench and a clamping assembly, wherein the two upright columns are respectively and oppositely arranged above the base, two ends of the cross beam are respectively and fixedly connected with the upright columns and positioned between the two upright columns, the machining assembly is arranged below the cross beam, the lifting assembly is fixedly connected with the base and positioned above the base, the workbench is arranged above the lifting assembly, and the clamping assembly is fixedly connected with the workbench and positioned above the workbench;

the clamping assembly comprises a supporting plate, a first motor, a lead screw, a sliding sleeve block and a clamping plate, the supporting plate is fixedly connected with the workbench and is located above the workbench, a groove is formed in the upper portion of the workbench, the first motor is arranged on the side edge of the workbench, one end of the lead screw is fixedly connected with the output end of the first motor, the other end of the lead screw penetrates through the workbench and is located inside the groove, the sliding sleeve block is arranged above the lead screw, and the clamping plate is fixedly connected with the sliding sleeve block and is located above the sliding sleeve block.

The two stand respectively set up relatively in the top of base, the crossbeam sets up in two between the stand, the processing subassembly set up in the below of crossbeam, lifting unit set up in the top of base, the base supports it, the workstation set up in lifting unit's top, lifting unit supports it, the top of workstation is provided with the centre gripping subassembly, when needs carry out centre gripping to its metal parts man-hour, the centre gripping subassembly just can carry out the centre gripping to it fixedly to improve machining efficiency.

The clamping assembly further comprises an anti-slip pad, and the side edges of the abutting plate and the clamping plate are fixedly connected with the anti-slip pad.

The non-slip mat can assist the clamping plate and the abutting plate, and the clamping effect is enhanced.

The machining assembly comprises a sliding block, a connecting rod, a supporting block and a machining piece, a sliding groove is formed in the upper portion of the cross beam, the sliding block is arranged above the cross beam, one end of the connecting rod is fixedly connected with the sliding block, the other end of the connecting rod penetrates through the sliding groove and is fixedly connected with the supporting block, and the machining piece is arranged below the supporting block.

The processing assembly is arranged below the cross beam and is used for processing the parts clamped by the clamping assembly.

The processing assembly further comprises a handle, and the handle is fixedly connected with the sliding block and is positioned above the sliding block.

The handle set up in the top of slider can assist operating personnel to carry out the handle to it, can assist the processing subassembly carries out position control.

Wherein, lifting unit includes support, sleeve, lead screw, backup pad, gear, pivot, dwang, handle and card retaining structure, the support with base fixed connection, and be located the top of base, the support is hollow structure, the sleeve set up in the inside of support, the one end of lead screw with sleeve swing joint, the other end of lead screw runs through the support, and with backup pad fixed connection, the gear set up in the side of lead screw, the one end of pivot with the center pin fixed connection of gear, the other end of pivot runs through the support, and with dwang fixed connection, the handle set up in the side of dwang, card retaining structure set up in the side of handle.

The lifting assembly can adjust the height of the workbench of the lifting assembly, so that the machining assembly can machine the parts clamped by the clamping assembly.

The clamping structure comprises a clamping rod and a clamping sleeve, the clamping rod is fixedly connected with the support and is positioned on the side edge of the rotating shaft, and the clamping sleeve is sleeved outside the clamping rod and the handle.

The clamping structure can clamp and fix the handle on the side edge of the support.

The invention also provides a processing method for the processing equipment of the ultra-precision metal parts under the environmental micro-vibration, which comprises the following steps:

placing the part to be processed on the side edge of the abutting plate of the clamping assembly above the workbench, starting the first motor, driving the screw rod to rotate by the first motor, driving the sliding sleeve block to move by the screw rod, and moving the clamping plate to the abutting plate by the sliding sleeve block to clamp and fix the part;

after the clamping assembly clamps and fixes the parts of the lifting assembly, the clamping structure on the side edge of the lifting assembly is taken down;

after the clamping structure is taken down, the handle of the lifting assembly is held, the handle is rotated to drive the gear to rotate, the screw rod is lifted by the gear, the support plate is driven to lift by the screw rod, and the height of the workbench is adjusted by the support plate;

after the workbench is adjusted to a proper height, the machining assembly below the cross beam is started, and the machining assembly processes the parts clamped by the clamping assemblies on the workbench.

The invention relates to a method and equipment for processing an ultra-precision metal part under environmental micro-vibration, which comprises the following steps: the two upright posts are respectively and oppositely arranged above the base, the cross beam is arranged between the two upright posts, the processing assembly is arranged below the cross beam, the lifting assembly is arranged above the base and supports the lifting assembly, the workbench is arranged above the lifting assembly and supports the lifting assembly, the clamping assembly is arranged above the workbench, when metal parts of the clamping assembly need to be clamped, the parts of the clamping assembly are placed on the side edge of the abutting plate of the clamping assembly, then the first motor is started, the first motor is operated to drive the lead screw to rotate at the groove arranged above the workbench, when the lead screw rotates, the sliding sleeve block arranged above the lead screw is driven to move, and the sliding sleeve drives the clamping plate fixedly connected above the lead screw to move towards the abutting plate, the metal parts needing to be processed are clamped and fixed, so that the processing efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an apparatus for machining ultra-precise metal parts under environmental micro-vibration according to the present invention.

FIG. 2 is a rear view of the apparatus for machining an ultra-precise metal part under environmental micro-vibration according to the present invention.

FIG. 3 is a side view of the apparatus for machining an ultra-precise metal part under environmental micro-vibration according to the present invention.

Fig. 4 is a cross-sectional view of the a-a line structure of fig. 3 of the present invention.

Fig. 5 is an enlarged view of a portion of the structure of fig. 4B according to the present invention.

FIG. 6 is a flow chart of the steps of the processing method of the equipment for processing the ultra-precise metal parts under the environmental micro-vibration according to the invention.

1-base, 2-upright post, 3-cross beam, 4-processing component, 41-slide block, 42-connecting rod, 43-supporting block, 44-processing component, 45-chute, 46-handle, 5-lifting component, 51-support, 52-sleeve, 53-screw rod, 54-supporting plate, 55-gear, 56-rotating shaft, 57-rotating rod, 58-handle, 59-clamping structure, 591-clamping rod, 592-clamping sleeve, 6-workbench, 7-clamping component, 71-abutting plate, 72-first motor, 73-screw rod, 74-sliding sleeve block, 75-clamping plate, 76-groove, 77-anti-skid pad, 8-rotating structure, 81-second motor, 82-movable shaft, 83-fixed plate.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1 to 5, the present invention provides an apparatus for processing ultra-precise metal parts under environmental micro-vibration, the processing equipment for the ultra-precision metal parts under the environment micro-vibration comprises a base 1, a stand column 2, a cross beam 3, a processing assembly 4, a lifting assembly 5, a workbench 6 and a clamping assembly 7, the number of the upright posts 2 is two, the two upright posts 2 are respectively oppositely arranged above the base 1, two ends of the cross beam 3 are respectively fixedly connected with the upright posts 2, and is positioned between the two upright posts 2, the processing component 4 is arranged below the cross beam 3, the lifting component 5 is fixedly connected with the base 1, the clamping component 7 is fixedly connected with the working platform 6 and is positioned above the working platform 6;

the clamping assembly 7 comprises a supporting plate 71, a first motor 72, a screw 53, a sliding sleeve block 74 and a clamping plate 75, the supporting plate 71 is fixedly connected with the workbench 6 and is positioned above the workbench 6, a groove 76 is formed above the workbench 6, the first motor 72 is arranged on the side edge of the workbench 6, one end of the screw 53 is fixedly connected with the output end of the first motor 72, the other end of the screw 53 penetrates through the workbench 6 and is positioned inside the groove 76, the sliding sleeve block 74 is arranged above the screw 53, and the clamping plate 75 is fixedly connected with the sliding sleeve block 74 and is positioned above the sliding sleeve block 74.

In this embodiment, the two columns 2 are respectively and oppositely disposed above the base 1, the cross beam 3 is disposed between the two columns 2, the processing assembly 4 is disposed below the cross beam 3, the lifting assembly 5 is disposed above the base 1, the base 1 supports the lifting assembly, the worktable 6 is disposed above the lifting assembly 5, the lifting assembly 5 supports the lifting assembly, the clamping assembly 7 is disposed above the worktable 6, when metal parts of the metal parts need to be clamped, the metal parts are placed on the side edge of the abutting plate 71 of the clamping assembly 7, then the first motor 72 is started, the first motor 72 operates to drive the lead screw 53 to rotate at the groove 76 disposed above the worktable 6, when the lead screw 53 rotates, the sliding sleeve block 74 arranged above the screw 53 is driven to move, the clamping plate 75 fixedly connected with the upper part is driven by the sliding sleeve block 74 to move towards the abutting plate 71, and metal parts needing to be machined are clamped and fixed, so that the machining efficiency is improved.

Further, the clamping assembly 7 further includes a non-slip pad 77, and the non-slip pad 77 is fixedly connected to both sides of the abutting plate 71 and the clamping plate 75.

In this embodiment, the anti-slip pads 77 are disposed on the side edges of the abutting plate 71 and the clamping plate 75, and when the anti-slip pads 77 are clamped, the anti-slip pads 77 can assist the clamping, so as to enhance the clamping effect and effectively prevent the sliding phenomenon during the clamping.

Further, the processing assembly 4 includes a sliding block 41, a connecting rod 42, a supporting block 43 and a workpiece 44, a sliding groove 45 is formed above the cross beam 3, the sliding block 41 is disposed above the cross beam 3, one end of the connecting rod 42 is fixedly connected to the sliding block 41, the other end of the connecting rod 42 penetrates through the sliding groove 45 and is fixedly connected to the supporting block 43, and the workpiece 44 is disposed below the supporting block 43.

In the present embodiment, when it is required to process the workpiece, the slider 41 above the cross beam 3 slides, the slider 41 slides on the sliding groove 45, the slider 41 supports the connecting rod 42, the connecting rod 42 drives the supporting block 43, and the supporting block 43 drives the fixedly connected workpiece 44 to process the clamped component at the clamping assembly 7.

Further, the processing assembly 4 further includes a handle 46, and the handle 46 is fixedly connected to the sliding block 41 and is located above the sliding block 41.

In the present embodiment, the handle 46 is provided above the slider 41, and can assist the slider 41 to slide above the chute 45, thereby facilitating adjustment of the machining position and improving the practicability thereof.

Further, the lifting assembly 5 comprises a support 51, a sleeve 52, a screw 73, a support plate 54, a gear 55, a rotating shaft 56, a rotating rod 57, a handle 58 and a retaining structure 59, the support 51 is fixedly connected with the base 1, and is located above the base 1, the support 51 is a hollow structure, the sleeve 52 is arranged inside the support 51, one end of the screw rod 73 is movably connected with the sleeve 52, the other end of the screw rod 73 penetrates through the support 51, and is fixedly connected with the supporting plate 54, the gear 55 is arranged at the side of the screw rod 73, one end of the rotating shaft 56 is fixedly connected with the central shaft of the gear 55, the other end of the rotating shaft 56 penetrates through the support 51, and is fixedly connected with the rotating rod 57, the handle 58 is arranged at the side edge of the rotating rod 57, and the clamping structure 59 is arranged at the side edge of the handle 58.

In this embodiment, when the height of the part to be machined is adjusted, the holding structure 59 of the handle 58 of the lifting assembly 5 is removed, the operator holds the handle 58 on the side of the support 51, rotates the handle 58 clockwise, the handle 58 drives the rotating rod 57 to rotate, the rotating rod 57 drives the rotating shaft 56 to rotate, the rotating shaft 56 rotates the gear 55 inside the support 51, the tooth block of the gear 55 engages the laterally arranged lead screw 73, thereby driving the screw rod 73 to ascend under the support of the sleeve 52, the ascending of the screw rod 73 drives the supporting plate 54 above the screw rod 73 to ascend, the support plate 54 moves the table 6 upward, so that the height of the component to be machined can be adjusted.

Further, the retaining structure 59 includes a retaining rod 591 and a retaining sleeve 592, the retaining rod 591 is fixedly connected with the support 51 and is located at a side of the rotating shaft 56, and the retaining sleeve 592 is sleeved on the outer portions of the retaining rod 591 and the handle 58.

In this embodiment, the retaining rod 591 of the retaining structure 59 is disposed at a side of the rotating shaft 56, when the handle 58 is rotated to a side of the retaining rod 591, the retaining sleeve 592 is sleeved outside the retaining rod 591 and the handle 58, the handle 58 can be fixed, the screw rod 73 can be effectively prevented from descending due to gravity to drive the gear 55 to rotate, so as to influence the height adjustment of the worktable 6, and the retaining sleeve 592 can fix the same, so as to facilitate the height adjustment of the worktable 6.

Further, the lifting assembly 5 further includes a rotating structure 8, and the rotating structure 8 is fixedly connected to the supporting block 43 and is located above the supporting block 43.

In the present embodiment, the rotating structure 8 is disposed above the supporting block 43, and when a component needs to be rotated, the rotating structure 8 can rotate the table 6, thereby improving the machining effect.

Further, the rotating structure 8 includes a second motor 81, a movable shaft 82 and a fixing plate 83, the second motor 81 is fixedly connected to the supporting block 43 and is located above the supporting block 43, one end of the movable shaft 82 is fixedly connected to an output end of the second motor 81, the other end of the movable shaft 82 is fixedly connected to the fixing plate 83, and the fixing plate 83 is fixedly connected to the worktable 6 and is located below the worktable 6.

In this embodiment, the second motor 81 is started, the output end of the second motor 81 drives the movable shaft 82 to rotate, the movable shaft 82 drives the fixed plate 83 to rotate, the fixed plate 83 rotates the workbench 6, and therefore the clamped parts are driven to rotate, and the practicability of the clamping device is improved.

Referring to fig. 6, the present invention further provides a processing method using the above processing apparatus for ultra-precise metal parts under environmental micro-vibration, including the following steps:

s1: placing the part to be processed on the side edge of the abutting plate 71 of the clamping assembly 7 above the workbench 6, then starting the first motor 72, driving the screw rod 73 to rotate by the first motor 72, driving the sliding sleeve block 74 to move by the screw rod 73, and moving the clamping plate 75 to the abutting plate 71 by the sliding sleeve block 74 to clamp and fix the part;

s2: after the clamping component 7 clamps and fixes the parts, the clamping structure 59 on the side of the lifting component 5 is taken down;

s3: after the holding structure 59 is taken down, the handle 58 of the lifting assembly 5 is held, the handle 58 is rotated to drive the gear 55 to rotate, the gear 55 lifts the screw rod 73, the screw rod 73 drives the supporting plate 54 to lift, and the supporting plate 54 adjusts the height of the workbench 6;

s4: after the workbench 6 is adjusted to a proper height, the machining assembly 4 below the beam 3 is started, and the machining assembly 4 processes the parts clamped by the clamping assemblies 7 on the workbench 6.

Firstly, the component to be processed is placed at the clamping assembly 7 above the worktable 6, the first motor 72 of the clamping assembly 7 is started, the first motor 72 operates to drive the screw 53 to rotate at the groove 76 arranged above the worktable 6, when the screw 53 rotates, the sliding sleeve block 74 arranged above the screw 53 is driven to move, the sliding sleeve drives the clamping plate 75 fixedly connected above to move towards the abutting plate 71, the metal component to be processed is clamped and fixed, after the component is clamped and fixed, the clamping structure 59 on the side of the handle 58 of the lifting assembly 5 is taken down, the clamping sleeve 592 of the clamping structure 59 is taken down, and then, an operator holds the handle 58 of the lifting assembly 5, the handle 58 is rotated, the rotating shaft 56 is driven to rotate by the handle 58, the gear 55 in the support 51 is driven to rotate by the rotating shaft 56, the screw rod 73 is lifted by the gear 55, the workbench 6 is driven to lift by the screw rod 73, the height of the workbench 6 can be adjusted, the height of the clamping assembly 7 can be adjusted, and after the height of the clamping assembly is adjusted, the processing assembly 4 is started to process the clamping assembly, so that the processing efficiency is improved.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. An environment micro-vibration ultra-precision metal part processing device is characterized in that,

the machining equipment for the ultra-precision metal parts under the environment micro-vibration comprises a base, two stand columns, a cross beam, a machining assembly, a lifting assembly, a workbench and a clamping assembly, wherein the number of the stand columns is two, the two stand columns are respectively and oppositely arranged above the base, two ends of the cross beam are respectively and fixedly connected with the stand columns and are positioned between the two stand columns, the machining assembly is arranged below the cross beam, the lifting assembly is fixedly connected with the base and is positioned above the base, the workbench is arranged above the lifting assembly, and the clamping assembly is fixedly connected with the workbench and is positioned above the workbench;

2. The apparatus for machining ultra-precise metal parts under environmental micro-vibration according to claim 1,

3. The apparatus for machining an ultra-precise metal part under environmental micro-vibration according to claim 2,

4. The apparatus for processing ultra-precise metal parts under environmental micro-vibration according to claim 3,

5. The apparatus for processing ultra-precise metal parts under environmental micro-vibration according to claim 4,

lifting unit includes support, sleeve, lead screw, backup pad, gear, pivot, dwang, handle and card and holds the structure, the support with base fixed connection, and be located the top of base, the support is hollow structure, the sleeve set up in the inside of support, the one end of lead screw with sleeve swing joint, the other end of lead screw runs through the support, and with backup pad fixed connection, the gear set up in the side of lead screw, the one end of pivot with the center pin fixed connection of gear, the other end of pivot runs through the support, and with dwang fixed connection, the handle set up in the side of dwang, the card hold the structure set up in the side of handle.

6. The apparatus for processing ultra-precise metal parts under environmental micro-vibration according to claim 5,

7. A machining method for the machining equipment for the ultra-precise metal parts under the environmental micro-vibration according to claim 6, which is characterized by comprising the following steps: