CN214813978U - Sleeve bore adjustable spinning device - Google Patents
Sleeve bore adjustable spinning device Download PDFInfo
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- CN214813978U CN214813978U CN202121156089.2U CN202121156089U CN214813978U CN 214813978 U CN214813978 U CN 214813978U CN 202121156089 U CN202121156089 U CN 202121156089U CN 214813978 U CN214813978 U CN 214813978U
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Abstract
The utility model belongs to the technical field of mechanical engineering design, especially, relate to a spinning device with adjustable sleeve bore, its characterized in that includes drive assembly, guide part and drum part, drive assembly includes gear motor, the transmission shaft, lead screw thread drive assembly, every guide part of group includes the base, with base sliding connection's T-slot, fix the support on T-slot upper portion, adjusting handle II with support threaded connection, the adjusting handle I who sets up on support upper portion, the leading wheel of setting in the support lower part, the drum part includes the direction disc, four rectangle notches of circumference equipartition on the direction disc, set up four group hinge structure on the axle sleeve of lead screw thread drive assembly. The utility model discloses, the drum subassembly is adjustable structure, and the drum radius is adjusted through parallelogram hinge bracket, under other spare part conditions of not dismantling, only changes the arc on the hinge roof, just can realize different bore sleeve spin forming, and is with low costs, efficient, adjust the convenience.
Description
Technical Field
The utility model belongs to the technical field of mechanical engineering design, especially, relate to a spinning device with adjustable sleeve bore.
Background
For the welding sleeve, the spinning forming sleeve has the advantages of continuous forming, high efficiency, seamless connection, low cost, high strength and the like, thereby having great popularization value and application prospect. However, the radius of the existing spinning preparation drum is fixed, and when spinning sleeves with different calibers, the drum with the corresponding radius needs to be replaced, which not only increases the cost, but also affects the production efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a spinning device with adjustable sleeve bore can carry out radius to it and adjust under the condition of not dismantling the drum, realizes different bore sleeve spin forming, has characteristics such as transmission precision and spin forming reliability height, with low costs, efficient, regulation convenience.
The purpose of the utility model is realized by the following technical scheme:
the utility model discloses a sleeve caliber adjustable spinning device, which is characterized in that the device comprises an installation platform, a machine base and a platform vertical plate which are arranged on the installation platform, a driving part which is arranged on the machine base, six groups of guiding parts and drum wheel parts which are arranged on the platform vertical plate,
the driving part comprises a speed reducing motor arranged on the base, a transmission shaft connected with the speed reducing motor through a coupler, and a screw thread transmission assembly connected with the transmission shaft, wherein the screw thread transmission assembly comprises a screw shaft, a first shaft diameter and a screw thread which are arranged on the screw shaft, a shaft sleeve connected with the screw thread, a clamping groove arranged at the end part of the first shaft diameter, and a hexagon nut tenon arranged at the end of the screw shaft,
each group of guide parts comprises a base fixed on the vertical plate of the platform, a T-shaped groove in sliding connection with the base, a bracket fixed on the upper part of the T-shaped groove, an adjusting hand wheel II in threaded connection with the bracket, an adjusting hand wheel I arranged on the upper part of the bracket, and a guide wheel arranged on the lower part of the bracket, wherein the adjusting hand wheel II is supported by the base,
the drum wheel component comprises a guide disc welded on the transmission shaft, four rectangular notches uniformly distributed on the guide disc, and four groups of hinge structures arranged on a shaft sleeve of the screw thread transmission assembly, wherein each group of hinge structures comprises a bottom plate fixed on the shaft sleeve, four support rods hinged with the bottom plate, a top plate hinged with the four support rods, and an arc-shaped plate connected with the top plate, wherein one end of each top plate is inserted into the corresponding rectangular notch and limited by a limit screw.
The six groups of guide components are uniformly distributed on the periphery of the drum wheel component in the circumferential direction.
The surface of the guide wheel is provided with a groove.
The transmission shaft comprises a shaft body, a key groove arranged at one end of the shaft body, a shaft hole and a threaded hole arranged at the other end of the shaft body, and a second shaft diameter and a third shaft diameter arranged on the shaft body.
The utility model has the advantages that:
(1) the sleeve caliber adjustable spinning device has the advantages that the drum wheel assembly is of an adjustable structure, the radius of the drum wheel is adjusted through the parallelogram hinge support, the spinning forming of sleeves with different calibers can be realized only by replacing the arc-shaped plate on the hinge top plate under the condition that other parts are not disassembled, the cost is low, the efficiency is high, and the adjustment is convenient;
(2) the utility model discloses a spinning device with adjustable sleeve bore, drum rotary power realize through the intraoral roof of direction disc drive slot, and direction disc beading is on the transmission shaft, by gear motor drive, and lead screw thread drive assembly only drives the axle sleeve, realizes that the hinge bracket is radial flexible to transmission precision and spinning shaping reliability have been improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the drum assembly of the present invention.
Fig. 3 is a schematic structural view of the guide member of the present invention.
Fig. 4 is a schematic structural view of the transmission shaft of the present invention.
Fig. 5 is a schematic structural view of the screw thread transmission assembly of the present invention.
Fig. 6 is a schematic structural view of the top plate hinge of the present invention.
Detailed Description
The following further describes the embodiments of the present invention with reference to the drawings.
As shown in figures 1-6, the spinning device with adjustable sleeve caliber of the utility model is characterized in that the spinning device comprises a mounting platform, a machine base 4 and a platform vertical plate 13 arranged on the mounting platform, a driving part 1 arranged on the machine base 4, six groups of guiding parts 2 and a drum wheel part 3 arranged on the platform vertical plate 13,
the driving part 1 comprises a speed reducing motor 5 arranged on the base 4, a transmission shaft 7 connected with the speed reducing motor 5 through a coupling 6, a screw thread transmission assembly 8 connected with the transmission shaft 7, the screw thread transmission assembly 8 comprises a screw shaft, a first shaft diameter 24 and a screw thread 25 which are arranged on the screw shaft, a shaft sleeve 20 in threaded connection with the screw thread 25, a clamping groove 23 arranged at the end part of the first shaft diameter 24, and a hexagon nut tenon 26 arranged at the end part of the screw shaft,
each group of guide parts 2 comprises a base 10 fixed on the vertical plate 13 of the platform, a T-shaped groove 14 connected with the base 10 in a sliding way, a support 9 fixed on the upper part of the T-shaped groove 14, an adjusting hand wheel II 12 connected with the support 9 in a threaded way, an adjusting hand wheel I11 arranged on the upper part of the support 9, a guide wheel 32 arranged on the lower part of the support 9, and the adjusting hand wheel II 12 is supported by the base 10,
the drum wheel component 3 comprises a guide disc 15 welded on the transmission shaft 7, four rectangular notches 21 uniformly distributed on the guide disc 15, four groups of hinge structures arranged on a shaft sleeve 20 of the lead screw thread transmission assembly 8, each group of hinge structures comprises a bottom plate 18 fixed on the shaft sleeve 20, four support rods 16 hinged with the bottom plate 18, a top plate 17 hinged with the four support rods 16 and an arc-shaped plate 19 connected with the top plate 17, wherein one end of each top plate 17 is inserted into the corresponding rectangular notch 21 and limited by a limit screw 22.
The guide components 2 are divided into six groups, and the six groups of guide components 2 are uniformly distributed around the drum wheel component 3 in the circumferential direction.
The surface of the guide wheel 32 is provided with a groove.
The transmission shaft 7 includes a shaft body, a key groove 27 formed at one end of the shaft body, a shaft hole 30 and a screw hole 31 formed at the other end of the shaft body, and a second shaft diameter 28 and a third shaft diameter 29 formed on the shaft body.
The utility model discloses a spinning device with adjustable sleeve bore is under the not dismantlement overall structure prerequisite, only through adjusting the hinge and radially stretching out and drawing back, changes drum surface arc 19, just can satisfy different bore sleeve spin forming demands.
For realizing the telescopic spinning forming of different bores, this utility model's adjustable mode mainly adopts four parallelogram hinge structures of group to realize through the drum spoke, 18 circumference equipartitions of four bottom plates weld on axle sleeve 20, weld arc 19 on the roof 17 that corresponds with bottom plate 18, a circular drum is then constituteed to four arc 19, axle sleeve 20 is along 7 axial motion of transmission shaft under the drive of lead screw thread 25, roof 17 one side passes the rectangle notch 21 of direction disc 15 and is equipped with stop screw 22, under the effect of sleeve 20 axial force, four roof 17 can only reciprocate simultaneously along rectangle notch 21, realize the regulation of drum radius, and ensured that four arc 19 constitute the circularity of circular drum. The drum wheel rotates by driving the guide disc 15 through the speed reducing motor 5 and driving the hinged top plate 17 through the guide disc 15, and the arc plate 19 welded on the top plate 17 can be replaced according to different sleeve calibers so as to ensure the forming quality of the spinning sleeve. Therefore, the design only needs to drive four groups of parallelogram hinges, then the rotating extrusion forming requirements of sleeves with different calibers can be met by replacing the arc-shaped plate 19, and the design has the advantages of convenience in adjustment, low cost, high efficiency, wide application range and the like.
The sleeve caliber adjustable spinning device of the utility model comprises a driving part 1, a guiding part 2, a drum wheel part 3 and a base 4 as an installation platform,
the driving part 1 mainly comprises a speed reducing motor 5, a coupler 6, a transmission shaft 7, a lead screw thread transmission assembly 8 and the like, wherein the speed reducing motor 5 is installed on the base 4 through bolts and provides sleeve spinning forming power for the device, the coupler 6 is connected with the speed reducing motor 5 and the transmission shaft 7, and the lead screw thread transmission assembly 8 is used for radial adjustment of the radius of the drum wheel;
six groups of guide parts 2, the circumference equipartition is around drum part 3, every group mainly includes leading wheel 32, support 9, base 10 and adjusting hand wheel I11 and adjusting hand wheel II 12 etc, the height of support 9 designs into each inequality according to the helical pitch of spin forming sleeve, leading wheel 32 surface is equipped with the slot, install on support 9, be used for the direction of different cell type cross-section panels, this kind of structural design has guaranteed that the sleeve is through this six groups of guide wheel parts 2 after, the distance of a helical pitch of spin forming output a week, base 10 passes through the screw and installs on platform riser 13, T-slot 14 that support 9 was equipped with constitutes the shifting pair with base 10, under adjusting hand wheel II 12 effect, support 9 can reciprocate along base 10, thereby adjust leading wheel 32 and drum clearance and roller pressure size, adjusting hand wheel I11 is used for the rotation direction fine setting.
The drum wheel part be adjustable hinge structure, mainly include four groups of parallelogram hinge brackets and 15 two parts of direction disc, every group hinge bracket mainly by the bracing piece 16, roof 17, bottom plate 18 and arc 19 are constituteed, four 18 equipartitions of bottom plate weld on axle sleeve 20, bracing piece 16 links to each other with roof 17 and bottom plate 18 respectively through articulated, arc 19 welds on roof 17, according to different bores and requirements, its width designs multiple specification, direction disc 15 radially is equipped with into 90 four rectangle notches 21, rectangle notch 21 is passed to four roof 17 one side, and realize spacingly through stop screw 22.
The lead screw thread transmission assembly 8 is provided with a clamping groove 23, a first shaft diameter 24, lead screw threads 25 and a hexagon nut tenon 26 respectively, a bearing is installed at the position of the shaft diameter 24, axial positioning is carried out through a spring clamp installed through the clamping groove 23, the lead screw threads 25 are meshed with internal threads arranged in the sleeve 20, and the hexagon nut tenon 26 is used for realizing the drive of the lead screw thread transmission of a manual wrench.
The working principle of the utility model is as follows:
according to sleeves with different calibers, a corresponding arc-shaped plate 19 is selected, then a spanner is used for clamping a hexagon nut tenon 26 to drive a screw thread transmission assembly 8, a shaft sleeve 20 axially moves along a transmission shaft 7, and because four groups of parallelogram hinge support top plates 17 are inserted into the outer side of the end of a guide disc 15 and limited by a screw 22, the arc-shaped plate 19 is driven to only radially and synchronously move in a rectangular notch 21 arranged on the guide disc 15, the forming quality of the spinning sleeve is ensured, and the spinning forming requirements of the sleeves with different calibers are met;
as shown in fig. 2 and 3, the adjusting hand wheel ii 12 is rotated to adjust the distance between the guide wheel 32 and the drum arc plate 19, the spinning forming direction is finely adjusted by the adjusting hand wheel i 11, and then the speed reduction motor 5 is started to rotate the transmission shaft 7, so as to drive the guide disc 15 welded on the transmission shaft to rotate. Because the four groups of hinge bracket top plates 17 are inserted into the rectangular notches 21 arranged on the guide circular disc 15, the drum wheel consisting of the four groups of hinge arc-shaped plates 19 is driven to rotate together under the action of the guide circular disc 15, and the spinning forming of the sleeve is realized.
The sleeve caliber adjustable spinning device has the advantages that the drum wheel assembly is of an adjustable structure, the radius of the drum wheel is adjusted through the parallelogram hinge support, and the spinning forming of sleeves with different calibers can be realized only by replacing the arc-shaped plate 19 on the hinge top plate 17 without disassembling other parts, so that the cost is low, the efficiency is high, and the adjustment is convenient; the drum wheel rotating power is realized by driving the top plate 17 in the groove opening through the guide disc 15, the guide disc 15 is directly welded on the transmission shaft 7 and is driven by the speed reducing motor 5, and the lead screw thread transmission assembly 8 only drives the shaft sleeve 20 to realize the radial expansion of the hinge support, so that the transmission precision and the spinning forming reliability are improved.
Claims (4)
1. A sleeve caliber-adjustable spinning device is characterized by comprising an installation platform, a machine base and a platform vertical plate which are arranged on the installation platform, a driving part arranged on the machine base, six groups of guiding parts and drum wheel parts which are arranged on the platform vertical plate,
the driving part comprises a speed reducing motor arranged on the base, a transmission shaft connected with the speed reducing motor through a coupler, and a screw thread transmission assembly connected with the transmission shaft, wherein the screw thread transmission assembly comprises a screw shaft, a first shaft diameter and a screw thread which are arranged on the screw shaft, a shaft sleeve connected with the screw thread, a clamping groove arranged at the end part of the first shaft diameter, and a hexagon nut tenon arranged at the end of the screw shaft,
each group of guide parts comprises a base fixed on the vertical plate of the platform, a T-shaped groove in sliding connection with the base, a bracket fixed on the upper part of the T-shaped groove, an adjusting hand wheel II in threaded connection with the bracket, an adjusting hand wheel I arranged on the upper part of the bracket, and a guide wheel arranged on the lower part of the bracket, wherein the adjusting hand wheel II is supported by the base,
the drum wheel component comprises a guide disc welded on the transmission shaft, four rectangular notches uniformly distributed on the guide disc, and four groups of hinge structures arranged on a shaft sleeve of the screw thread transmission assembly, wherein each group of hinge structures comprises a bottom plate fixed on the shaft sleeve, four support rods hinged with the bottom plate, a top plate hinged with the four support rods, and an arc-shaped plate connected with the top plate, wherein one end of each top plate is inserted into the corresponding rectangular notch and limited by a limit screw.
2. The adjustable spinning apparatus according to claim 1, wherein said six sets of guide members are circumferentially and uniformly distributed around said drum member.
3. The adjustable sleeve caliber spinning device according to claim 1, wherein the surface of the guide wheel is provided with a groove.
4. The adjustable-caliber spinning device of claim 1, wherein the transmission shaft comprises a shaft body, a key groove provided at one end of the shaft body, a shaft hole and a threaded hole provided at the other end of the shaft body, and a second shaft diameter and a third shaft diameter provided on the shaft body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121156089.2U CN214813978U (en) | 2021-05-27 | 2021-05-27 | Sleeve bore adjustable spinning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121156089.2U CN214813978U (en) | 2021-05-27 | 2021-05-27 | Sleeve bore adjustable spinning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214813978U true CN214813978U (en) | 2021-11-23 |
Family
ID=78777180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121156089.2U Active CN214813978U (en) | 2021-05-27 | 2021-05-27 | Sleeve bore adjustable spinning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214813978U (en) |
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2021
- 2021-05-27 CN CN202121156089.2U patent/CN214813978U/en active Active
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