CN205309819U - Self -adaptation damping device based on thin wall parts machining - Google Patents

Abstract

The utility model relates to a self -adaptation damping device based on thin wall parts machining belongs to the quick -witted casket machinery processing technology field of thin wall annular. The utility model relates to a self -adaptation damping device based on thin wall parts machining, the device is become by base, supporting seat, clamp plate, baffle, 1# screw, clamp cover, 2# screw, 3# screw, a nail, 4# screw, 5# screw, 1# packing ring, 2# packing ring, spring, 3# packing ring, pressure ball set. The utility model provides an one installation can reciprocate on the prior art base, and the adjustable relocation mechanism of self -adaptation parts machining facial height degree presss from both sides tight part edge, can also pin the floating axle on the base simultaneously, and the vibrations that parts machining produced are eliminated to the rigidity of reinforcing part up end, guarantee the machining dimension requirement. This scheme can realize eliminating the vibrations of large -scale thin wall machine casket part work in -process, prevents that parts machining is out of shape, satisfies design paper technical requirement. And the installation is nimble reliable, and the practicality is strong, installs and removes the convenience.

Description

An Adaptive Damping Device Based on Processing of Thin-walled Parts

technical field

The utility model belongs to the technical field of machining of thin-walled ring casings, and in particular relates to an adaptive damping device based on the processing of thin-walled parts.

Background technique

The prior art device for processing annular thin-walled casing parts is shown in Figure 7. The whole device is composed of a base, a positioning block, a pressing plate, screws, supports and the like. The processing of the whole thin-walled casing parts is to be positioned on the positioning block, and processed after pressing with a pressure plate. Because the processing position of the part is relatively high relative to the positioning round end face, the rigidity is poor, and vibration occurs during processing, causing the deformation size of the part to be out of tolerance. The relative positioning circular end face is high, the rigidity is poor, and vibration occurs during processing, resulting in out-of-tolerance deformation of the part.

Contents of the invention

In view of the above problems, the utility model can provide a device for preventing parts from being deformed due to excessive cutting force in the processing of thin-walled casings, which has reached the technical requirements of the design drawings.

The utility model is an adaptive damping device based on the processing of thin-walled parts. The device consists of a base, a support seat, a pressure plate, a baffle, a 1# screw, a jacket, a 2# screw, a 3# screw, a support nail, and a 4# Screw, 5# screw, 1# washer, 2# washer, spring, 3# washer, pressure ball;

The baffle is fixed on the base by 3# screws, the support seat is set in the round hole of the base and can be fixed on the base through the jacket, so that the support seat can slide up and down and can be locked at will, and the jacket is passed through the 1# screw on the base The upper horizontal hole plays the role of locking the support seat; the 2# screw is connected to the base to prevent the jacket from sliding out of the base hole; the pressure plate is fixed on the support seat through the 5# screw, 1# washer, 2# washer and spring , The pressure ball is nested on the pressure plate, sliding freely; the support nail is fixed on the support seat and supported on the lower part of the pressure plate, the 3# washer is set on the support seat, and the 4# screw is locked on the support nail through the support seat.

The technical scheme of the utility model is to install an adjustable floating mechanism on the base of the prior art that can move up and down and adapt to the height of the processing surface of the part, clamp the edge of the part, and at the same time lock the floating shaft on the base to enhance The rigidity of the upper end surface of the part eliminates the vibration generated by the part processing and ensures the processing size requirements.

This scheme can eliminate the vibration of large thin-walled casing parts during processing, prevent parts from being deformed during processing, and meet the technical requirements of design drawings. And flexible and reliable installation, strong practicability, easy assembly and disassembly.

Description of drawings

Fig. 1 is a schematic diagram of the use position of the utility model,

Fig. 2 is the front view of the utility model device structure,

Fig. 3 is the left side view of the utility model device,

Fig. 4 is a top view of the utility model device, wherein A-A section is a front view of the utility model device structure;

Figure 5 is a sectional view of C-C,

Figure 6 is a cross-sectional view of B-B,

Fig. 7 is the device of prior art processing annular thin-wall casing part;

Among them: 1 base, 2 support seat, 3 pressure plate, 4 baffle plate, 5 is 1# screw, 6 jacket, 7 is 2# screw, 8 is 3# screw, 9 support nail, 10 is 4# screw, 11 is 5# screw, 12 is 1# washer, 13 is 2# washer, 14 spring, 15 is 3# washer, 16 pressure ball, 17 is 2# base, 18 positioning block, 19 is 2# pressure plate, 20 is 6# screw , 21 supports, and 22 are devices of the present utility model.

detailed description

The prior art device for processing annular thin-walled casing parts is shown in Figure 7. The whole device is composed of 2# base 17, positioning block 18, 2# pressing plate 19, 6# screw 20, support 21 and other parts. The processing of whole thin-walled casing part is to locate on the positioning block 18, and processes after pressing with pressing plate 19.

The utility model is an adaptive damping device based on the processing of thin-walled parts, as shown in Fig. , 2# screw 7, 3# screw 8, supporting nail 9, 4# screw 10, 5# screw 11, 1# washer 12, 2# washer 13, spring 14, 3# washer 15, pressure ball 16;

The baffle plate 4 is fixed on the base 1 through the 3# screw 8, and the support base 2 is set in the round hole of the base 1 and fixed on the base 1 through the jacket 6, so that the support base 2 can slide up and down and be locked at will. The sleeve 6 is put through the horizontal hole on the base 1 through the 1# screw 5 to lock the support seat 2; the 2# screw 7 is connected to the base 1 to prevent the jacket 6 from sliding out of the hole of the base 1; the pressure plate 3 passes through 5# screw 11, 1# washer 12, 2# washer 13, and spring 14 are fixed on the support seat 3, and the pressure ball 16 is nested on the pressure plate 3, sliding freely; the support nail 9 is fixed on the support seat 2 and supported on the pressure plate 3 The lower part, the 3# washer 15 is set on the support seat 2, and the 4# screw 10 is locked on the support nail 9 through the support seat 2.

When using the device of the utility model, the schematic diagram of its use position is shown in Figure 1. First, the base 1 is fixed on the chassis of the part fixture through the screw hole, and the edge of the part is clamped with the upper and lower pressure balls 16 at the weakest part of the processed part. , move the upper support seat 2 to make it equal to the position of the part to be processed, fix the support seat 2 on the base 1 through the 1# screw 5 locking jacket, and the pressure plate 3 is clamped by the 5# screw 11, and the processed part The part is clamped between the two pressure balls, the baffle 4 blocks the pressure plate 3 to prevent the pressure plate 3 from rotating, the 1# washer 12 and the 2# washer 13 can adjust the pressing direction at any position, so that the pressing force fits with the surface of the processed part , so that the weak parts of the processed parts are fixed, increasing the processing rigidity of the parts. Spring 14 jacks up pressing plate 3 automatically after unscrewing 5# screw 11, unclamps parts, plays automatic reset effect.

After the utility model is used, the deformation of the parts is reduced, the efficiency is increased by 15%, and the size requirements of the design drawings are met.

Claims (1)

1. the self adaptation damping device based on thin-walled parts processing, it is characterized in that this device by base (1),Support seat (2), a pressing plate (3), baffle plate (4), 1# screw (5), chuck (6), 2# screw (7), 3# screw (8),Support nail (9), 4# screw (10), 5# screw (11), 1# packing ring (12), 2# packing ring (13), spring(14), 3# packing ring (15), pressure ball (16) composition;

It is upper that baffle plate (4) is fixed on base (1) by 3# screw (8), and supporting seat (2) is enclosed within base (1)Circular hole in by chuck (6) can be fixed on base (1) go up, realize supporting seat (2) slide up and down and withMeaning locking, chuck (6) is set in the upper transverse holes of base (1) by 1# screw (5), plays locking supportThe effect of seat (2); It is upper that 2# screw (7) is connected to base (1), stops that chuck (6) landing goes out base(1) in hole; Pressing plate (3) is by 5# screw (11), 1# packing ring (12), 2# packing ring (13), spring (14)Be fixed on supporting seat (2) upper, it is upper that pressure ball (16) is nested in pressing plate (3), slides freely; Support nail (9) is solidFix on supporting seat (2) and go up and be supported on pressing plate (3) bottom, it is upper that 3# packing ring (15) is enclosed within supporting seat (2),4# screw (10) is by supporting seat (2) locking support nail (9).