阅读说明：本技术 一种立卧两用旋压机 (Vertical and horizontal dual-purpose spinning machine ) 是由 赵春江 张德真 许镱巍 贾宇坤 宁圆盛 张雨田 于 2019-09-12 设计创作，主要内容包括：本发明涉及一种立卧两用旋压机,它属于滚珠旋压设备技术领域。本发明的目的是解决现有旋压机存在的功能单一和对加工的管材规格受限制的技术问题。本发明采用的技术方案是：一种立卧两用旋压机,其包括固定在地面上的机架、翻转液压缸、四柱导向机构、电机支架、旋压机构和电机；所述翻转液压缸缸体的尾部与机架底面的中部铰接,所述翻转液压缸活塞杆的端部与装在四柱导向机构底面的电机支架一侧设置的支耳铰接；所述旋压机构设在所述四柱导向机构上,所述电机装在电机支架上,所述电机轴上的皮带轮通过皮带与旋压机构的带轮连接。本发明具有结构简单、设备紧凑、生产效率高、功能多样和操作简便的优点。(The invention relates to a vertical and horizontal spinning machine, and belongs to the technical field of ball spinning equipment. The invention aims to solve the technical problems of single function and limitation on the specification of a processed pipe in the conventional spinning machine. The technical scheme adopted by the invention is as follows: a vertical and horizontal spinning machine comprises a machine frame fixed on the ground, a turning hydraulic cylinder, a four-column guide mechanism, a motor support, a spinning mechanism and a motor; the tail part of the cylinder body of the turning hydraulic cylinder is hinged with the middle part of the bottom surface of the rack, and the end part of the piston rod of the turning hydraulic cylinder is hinged with a support lug arranged on one side of a motor support arranged on the bottom surface of the four-column guide mechanism; the spinning mechanism is arranged on the four-column guide mechanism, the motor is arranged on the motor support, and the belt pulley on the motor shaft is connected with the belt pulley of the spinning mechanism through a belt. The invention has the advantages of simple structure, compact equipment, high production efficiency, multiple functions and simple and convenient operation.)

1. A vertical and horizontal spinning machine is characterized by comprising a machine frame (2) fixed on the ground, a turning hydraulic cylinder (4), a four-column guide mechanism (1), a motor bracket (3), a spinning mechanism and a motor (10); the tail part of the cylinder body of the turning hydraulic cylinder (4) is hinged with the middle part of the bottom surface of the rack (2), and the end part of the piston rod of the turning hydraulic cylinder (4) is hinged with a support lug arranged on one side of a motor support (3) arranged on the bottom surface of the four-column guide mechanism (1); the spinning mechanism is arranged on the four-column guide mechanism (1), the motor (10) is arranged on the motor support (3), a belt pulley on a shaft of the motor (10) is connected with a belt pulley (805) of the spinning mechanism through a belt, a bearing seat A (901), a bearing seat B (902) and a bearing seat C (903) are arranged on an upper cross rod of the rack (2), a guide cylinder A (105) and a guide cylinder B (106) are arranged on the side surface of a workbench (104) arranged at the bottom of the four-column guide mechanism (1), a guide cylinder C (107) is arranged on the side surface of an upper cross beam (102) arranged at the top of the four-column guide mechanism (1), and the guide cylinder C (107) and the guide cylinder B (106) are positioned on the same side; when the four-column guide mechanism (1) is vertically arranged on the rack (2), the guide cylinder A (105) and the guide cylinder B (106) are arranged in the bearing seat A (901) and the bearing seat B (902) to form a vertical spinning machine; when the four-column guide mechanism (1) is horizontally arranged on the rack (2), the guide cylinder B (106) and the guide cylinder C (107) are arranged in the bearing seat B (902) and the bearing seat C (903) to form a horizontal spinning machine.

2. A vertical and horizontal spinning machine according to claim 1, wherein: the four-column guide mechanism (1) comprises a stand column (101), an upper cross beam (102), a movable cross beam (103) and a workbench (104); the upright columns (101) are arranged in upright column holes formed in four corners of the upper cross beam (102), the movable cross beam (103) and the workbench (104), the workbench (104) is provided with a central hole, and two sides of the workbench (104) are provided with a guide column A (105) and a guide column B (106); a guide cylinder C (107) is arranged on the side surface of the upper cross beam (102), and the guide cylinder C (107) corresponds to the guide cylinder B (106); the movable cross beam (103) is arranged between the upper cross beam (102) and the workbench (104) and can slide up and down.

3. A vertical and horizontal spinning machine according to claim 1, wherein: the spinning mechanism comprises a pressure oil cylinder (5), a three-jaw chuck (7) and a rotating mechanism (8); the cylinder body of the pressure oil cylinder (5) is fixed in the middle of the upper cross beam (102), the end part of a piston rod (6) of the pressure oil cylinder (5) is connected with the middle of the upper surface of the movable cross beam (103), and the three-jaw chuck (7) is arranged in the middle of the bottom surface of the movable cross beam (103); the rotary mechanism (8) is arranged on a central hole of the workbench (104).

4. A vertical and horizontal spinning machine according to claim 3, wherein: the slewing mechanism (8) comprises a die ring (12), a hollow shaft (801), a bearing end cover A (802), a slewing mechanism shell (803), a bearing end cover B (804), a belt wheel (805), a locking nut (806), a tapered roller bearing A (807), a tapered roller bearing B (808), a deep groove ball bearing A (809) and a deep groove ball bearing B (810), wherein the tapered roller bearing A (807) and the tapered roller bearing B (808) are arranged on the upper part of the hollow shaft (801) and are fixed through a round nut, the hollow shaft (801) is arranged in an inner cavity of the slewing mechanism shell (803) and enables the tapered roller bearing A (807) and the tapered roller bearing B (808) to be positioned on the upper part of the inner cavity of the slewing mechanism shell (803), and the deep groove ball bearing A (809) and the deep groove ball bearing B (810) are arranged in the middle part of the hollow shaft (801) and are positioned on the lower part of the inner cavity of the slewing mechanism shell, the bearing end cover A (802) is arranged at the upper end of a turnover mechanism shell (803), the bearing end cover B (804) is arranged at the lower end of the turnover mechanism shell (803), the belt wheel (805) is arranged at the lower part of the hollow shaft (801) and is positioned below the bearing end cover B (804), the locking nut (806) is arranged below the belt wheel (805) and fixes the belt wheel (805) on the hollow shaft (801), and the die ring (12) is arranged in a die ring hole arranged at the top end of the hollow shaft (801).

5. A vertical and horizontal spinning machine according to claim 1, wherein: motor support (3) comprise journal stirrup (301), support (302), curb plate (303) and roof (304), four edges department that establish upper end and roof (304) of support (302) in roof (304) are equipped with the round hole of being connected with the stand, curb plate (303) are established on the side of support (302) so that install the motor, the lower extreme in support (302) another side is established in journal stirrup (301).

Technical Field

The invention relates to a vertical and horizontal spinning machine, and belongs to the technical field of ball spinning equipment.

Background

Ball spinning is a powerful spinning forming process which applies external force to a pipe blank by using balls as deformation tools to press the pipe blank and generate continuous point-by-point deformation. As an advanced plastic processing technology, ball spinning has the characteristics of high material utilization rate, high deformation efficiency, wide product range, high dimensional precision and the like, and is often used for producing high-precision and thin-wall pipe parts. The types of the spinning machine are many at present, and as far as ball spinning is concerned, the frame structure of the spinning machine is mostly a three-beam four-column type, and the patent application with the publication number of CN 107138583A discloses an axial large-bearing high-speed ball spinning machine, and the vertical spinning machine can process a pipe with higher precision, but the spinning machine has single function, greatly limits the specification of the processed pipe and can not meet the actual engineering requirement.

With the development and wide application of the ball spinning technology, the spinning machine is gradually developed from single function to multifunctional processing, the requirement on the universality of the spinning machine is higher and higher, but the spinning machine in the market can only realize spinning in a single direction, and the processed pipe fitting can not be processed, so that the spinning processing efficiency is reduced, and the development of the spinning machine to the universality direction is also restricted.

Disclosure of Invention

The invention aims to solve the technical problems of single function and limited specification of processed pipes of the existing spinning machine, and provides a multifunctional vertical and horizontal dual-purpose spinning machine.

In order to solve the technical problems, the invention adopts the technical scheme that:

a vertical and horizontal spinning machine comprises a machine frame fixed on the ground, a turning hydraulic cylinder, a four-column guide mechanism, a motor support, a spinning mechanism and a motor; the tail part of the cylinder body of the turning hydraulic cylinder is hinged with the middle part of the bottom surface of the rack, and the end part of the piston rod of the turning hydraulic cylinder is hinged with a support lug arranged on one side of a motor support arranged on the bottom surface of the four-column guide mechanism; the spinning mechanism is arranged on the four-column guide mechanism, the motor is arranged on a motor support, a belt pulley on a motor shaft is connected with a belt pulley of the spinning mechanism through a belt, a cross bar on the rack is provided with a bearing seat A, a bearing seat B and a bearing seat C, the side surface of a workbench arranged at the bottom of the four-column guide mechanism is provided with a guide cylinder A and a guide cylinder B, the side surface of an upper cross beam arranged at the top of the four-column guide mechanism is provided with a guide cylinder C, and the guide cylinder C and the guide cylinder B are positioned on the same side; when the four-column guide mechanism is vertically arranged on the rack, the guide cylinder A and the guide cylinder B are arranged in the bearing seat A and the bearing seat B to form a vertical spinning machine; when the four-column guide mechanism is horizontally arranged on the rack, the guide cylinder B and the guide cylinder C are arranged in the bearing seat B and the bearing seat C to form a horizontal spinning machine.

Furthermore, the four-column guide mechanism comprises a stand column, an upper cross beam, a movable cross beam and a workbench; the upright columns are arranged in upright column holes arranged at four corners of the upper cross beam, the movable cross beam and the workbench, the workbench is provided with a central hole, and two sides of the workbench are provided with a guide cylinder A and a guide cylinder B; a guide cylinder C is arranged on the side surface of the upper cross beam and corresponds to the guide cylinder B; the movable cross beam is arranged between the upper cross beam and the workbench and can slide up and down.

Further, the spinning mechanism comprises a pressure oil cylinder, a three-jaw chuck and a slewing mechanism; the cylinder body of the pressure oil cylinder is fixed in the middle of the upper cross beam, the end part of a piston rod of the pressure oil cylinder is connected with the middle of the upper surface of the movable cross beam, and the three-jaw chuck is arranged in the middle of the bottom surface of the movable cross beam; the rotary mechanism is arranged on a central hole of the workbench.

Further, the slewing mechanism comprises a die ring, a hollow shaft, a bearing end cover A, a slewing mechanism shell, a bearing end cover B, a belt wheel, a locking nut, a tapered roller bearing A, a tapered roller bearing B, a deep groove ball bearing A and a deep groove ball bearing B, wherein the tapered roller bearing A and the tapered roller bearing B are arranged on the upper part of the hollow shaft and are fixed through the round nut, the hollow shaft is arranged in an inner cavity of the slewing mechanism shell and enables the tapered roller bearing A and the tapered roller bearing B to be positioned on the upper part of the inner cavity of the slewing mechanism shell, the deep groove ball bearing A and the deep groove ball bearing B are arranged in the middle of the hollow shaft and are positioned on the lower part of the inner cavity of the slewing mechanism shell, the bearing end cover A is arranged on the upper end of the slewing mechanism shell, the bearing end cover B is arranged on the lower end of the slewing mechanism shell, the belt wheel is arranged, the locking nut is arranged below the belt wheel and fixes the belt wheel on the hollow shaft, and the mold ring is arranged in a mold ring hole formed in the top end of the hollow shaft.

Further, the motor support comprises journal stirrup, support, curb plate and roof, the roof is established and is equipped with the round hole of being connected with the stand in the upper end of support and four edges of roof, the curb plate is established on a side of support so that the installation motor, the lower extreme in support another side is established to the journal stirrup.

The invention has the beneficial effects that:

1. high production efficiency

When the spinning machine is used for spinning with large thinning amount, large axial load can be generated, the rotating mechanism is additionally arranged, so that the axial load generated by spinning is borne by the rotating mechanism, the axial load is transmitted to the working platform through the tapered roller bearing A, the tapered roller bearing B and the shell of the rotating mechanism, the problem that the axial bearing capacity of the motor is weak is solved, the spinning with large thinning amount is realized, and the production efficiency is greatly improved;

2. multiple functions

When the device is vertically installed, the device can be used for high-speed spinning machining of precision pipe fittings and ultrathin-wall pipe fittings; when the pipe fitting is horizontally installed, the pipe fitting can be used for low-speed spinning processing of large-sized pipe fittings, and a drawing device is additionally arranged behind a rotating mechanism, so that the spun pipe fitting can be drawn, and the function diversification is realized;

3. simple structure and convenient operation

The invention has the advantages of simple structure, compact equipment and simple and convenient operation.

Drawings

FIG. 1 is a schematic structural view of a vertical spinning machine of the present invention;

FIG. 2 is a schematic structural view of the horizontal spinning machine of the present invention;

FIG. 3 is a schematic view of the structure of the guide mechanism of the present invention;

FIG. 4 is a schematic view of the structure of the motor bracket of the present invention;

FIG. 5 is a schematic structural diagram of the slewing mechanism of the present invention;

in the figure: 1-a four-column guide mechanism, 2-a rack, 3-a motor bracket, 4-a turnover hydraulic cylinder, 5-a pressure oil cylinder, 6-a piston rod, 7-a three-jaw chuck, 8-a slewing mechanism, 9-a bearing seat, 10-a motor, 11-a pipe blank and 12-a die ring;

101-column, 102-upper beam, 103-movable beam, 104-workbench, 105-guide cylinder A, 106-guide cylinder B, 107-guide cylinder C;

301-lugs, 302-brackets, 303-side plates, 304-top plates;

801-hollow shaft, 802-bearing end cover A, 803-revolving mechanism shell, 804-bearing end cover B, 805-belt wheel, 806-lock nut, 807-tapered roller bearing A, 808-tapered roller bearing B, 809-deep groove ball bearing A, 8010-deep groove ball bearing B;

901 bearing block a, 902 bearing block B, 903 bearing block C.

Detailed Description

The invention is described in further detail below with reference to the figures and examples.

As shown in fig. 1 to 5, the vertical and horizontal spinning machine in the present embodiment includes a frame 2 fixed on the ground, a turning hydraulic cylinder 4, a four-column guide mechanism 1, a motor support 3, a spinning mechanism, and a motor 10; the tail part of the cylinder body of the turning hydraulic cylinder 4 is hinged with the middle part of the bottom surface of the frame 2, and the end part of the piston rod of the turning hydraulic cylinder 4 is hinged with a support lug arranged at one side of the motor bracket 3 arranged at the bottom surface of the four-column guide mechanism 1; the spinning mechanism is arranged on the four-column guide mechanism 1, the motor 10 is arranged on the motor support 3, a belt pulley on a shaft of the motor 10 is connected with a belt pulley 805 of the spinning mechanism through a belt, a cross rod of the rack 2 is provided with a bearing seat A901, a bearing seat B902 and a bearing seat C903, the side surface of a workbench 104 arranged at the bottom of the four-column guide mechanism 1 is provided with a guide cylinder A105 and a guide cylinder B106, the side surface of an upper cross beam 102 arranged at the top of the four-column guide mechanism 1 is provided with a guide cylinder C107, and the guide cylinder C107 and the guide cylinder B106 are positioned on the same side; when the four-column guide mechanism 1 is vertically arranged on the rack 2, the guide cylinder A105 and the guide cylinder B106 are arranged in the bearing seat A901 and the bearing seat B902 to form a vertical spinning machine; when the four-column guide mechanism 1 is horizontally arranged on the rack 2, the guide cylinder B106 and the guide cylinder C107 are arranged in the bearing seat B902 and the bearing seat C903 to form a horizontal spinning machine. When the spinning machine is turned from vertical to horizontal, the four-column guide mechanism 1 is stably turned to the frame 2 by taking the bearing seat B902 and the guide cylinder B106 as fulcrums and stretching the piston rod in the turning hydraulic cylinder 4.

As shown in fig. 3, the four-column guide mechanism 1 includes a column 101, an upper beam 102, a movable beam 103, and a table 104; the upright column 101 is arranged in upright column holes arranged at four corners of the upper cross beam 102, the movable cross beam 103 and the workbench 104, the workbench 104 is provided with a central hole, and two sides of the workbench 104 are provided with a guide column A105 and a guide column B106; a guide cylinder C107 is arranged on the side surface of the upper cross beam 102, and the guide cylinder C107 corresponds to the guide cylinder B106; the movable cross beam 103 is disposed between the upper cross beam 102 and the worktable 104 and can slide up and down.

The spinning mechanism comprises a pressure oil cylinder 5, a three-jaw chuck 7 and a slewing mechanism 8; the cylinder body of the pressure oil cylinder 5 is fixed in the middle of the upper cross beam 102, the end part of the piston rod 6 of the pressure oil cylinder 5 is connected with the middle of the upper surface of the movable cross beam 103, and the three-jaw chuck 7 is arranged in the middle of the bottom surface of the movable cross beam 103; the swing mechanism 8 is arranged on the central hole of the workbench 104.

As shown in fig. 5, the slewing mechanism 8 includes a die ring 12, a hollow shaft 801, a bearing cap a 802, a slewing mechanism housing 803, a bearing cap B804, a pulley 805, a lock nut 806, a tapered roller bearing a 807, a tapered roller bearing B808, a deep groove ball bearing a 809 and a deep groove ball bearing B810, the tapered roller bearing a 807 and the tapered roller bearing B808 are mounted on the upper portion of the hollow shaft 801 and fixed by the round nut, the hollow shaft 801 is mounted in the inner cavity of the slewing mechanism housing 803 such that the tapered roller bearing a 809 and the tapered roller bearing B808 are located on the upper portion of the inner cavity of the slewing mechanism housing 803, the deep groove ball bearing a 809 and the deep groove ball bearing B810 are mounted on the middle portion of the hollow shaft 801 and located on the lower portion of the inner cavity of the slewing mechanism housing 803, the bearing cap a 802 is mounted on the upper end of the slewing mechanism, the bearing end cover B804 is arranged at the lower end of the turnover mechanism shell 803, the belt wheel 805 is arranged at the lower part of the hollow shaft 801 and is positioned below the bearing end cover B804, the locking nut 806 is arranged below the belt wheel 805 and fixes the belt wheel 805 on the hollow shaft 801, and the die ring 12 is arranged in a die ring hole arranged at the top end of the hollow shaft 801.

As shown in fig. 4, the motor bracket 3 is composed of a support lug 301, a bracket 302, a side plate 303 and a top plate 304, the top plate 304 is provided at the upper end of the bracket 302, four corners of the top plate 304 are provided with round holes connected with a stand column, the side plate 303 is provided on one side surface of the bracket 302 so as to facilitate installation of the motor, and the support lug 301 is provided at the lower end of the other side surface of the bracket 302 so as to facilitate connection with the turning hydraulic cylinder 4.

The working process of the invention is as follows: the upper end of the tube blank 11 is arranged in the three-jaw chuck 7, the lower end of the tube blank 11 is arranged in a die ring 12 arranged on the rotary mechanism 8, the motor 10 is started to rotate the rotary mechanism 8 to drive the die ring 12 to rotate, the pressure oil cylinder 5 is started to move the piston rod 6 downwards to push the movable cross beam 103 to move downwards, and the tube blank 11 is subjected to wall reduction and downwards movement under the spinning of the balls.