CN220838518U

CN220838518U - Supporting seat for machining metal shaft

Info

Publication number: CN220838518U
Application number: CN202322583213.9U
Authority: CN
Inventors: 郑坤; 朴永喜; 郑兆翔; 郑福基
Original assignee: Shenyang Datang Sipurui Technology Co ltd
Current assignee: Shenyang Datang Sipurui Technology Co ltd
Priority date: 2023-09-22
Filing date: 2023-09-22
Publication date: 2024-04-26
Anticipated expiration: 2033-09-22

Abstract

The utility model relates to a supporting seat for processing a metal shaft, wherein a supporting component comprises a supporting frame, a lifting supporting plate and a supporting wheel seat, the lifting supporting plate is arranged at the upper end of the supporting frame in a lifting and adjusting manner, a plurality of supporting and adjusting screw holes are formed in the lifting supporting plate, a wheel seat long hole and a wheel seat locking bolt are formed in a wheel seat bottom plate at the lower end of the supporting wheel seat, after the position of the supporting wheel seat is determined, the wheel seat locking bolt penetrates through a corresponding wheel seat long hole and is inserted into a corresponding supporting and adjusting screw hole in a threaded manner, a chassis is arranged at the lower end of a chuck component, chassis long holes and chassis locking bolts are formed in two sides of the chassis, after the supporting wheel seat is detached, the chassis is mounted on the lifting supporting plate, and when the supporting wheel seat is mounted, the chassis locking bolts penetrate through corresponding chassis long holes and are inserted into corresponding supporting and adjusting screw holes in a rotary disc is arranged in the middle of the chuck component, and a driven chuck is arranged on the rotary disc. The utility model can meet the supporting and positioning requirements of the metal cylindrical workpiece, and the application range is greatly improved.

Description

Supporting seat for machining metal shaft

Technical Field

The utility model relates to the field of metal workpiece machining, in particular to a supporting seat for metal shaft machining.

Background

When cylindrical workpieces such as metal pipes and metal shafts are machined in the fields of laser cutting, cladding and the like, two ends of each cylindrical workpiece are required to be supported and positioned and can be matched for machining to rotate, for example, a pipe supporting seat of a cutting welding machine is disclosed in Chinese patent application publication No. CN206811403U, one end of a pipe is clamped by a chuck, the other end of the pipe is supported by a movable lifting bracket, a supporting wheel for supporting the rotation of the pipe is arranged at the upper end of the movable lifting bracket, but the distance between the supporting wheels for supporting the pipe by the device is fixed, the supporting wheels cannot be adjusted according to the conditions of cylindrical workpieces with different diameters, and meanwhile, the supporting wheel seat is directly connected with a lifting driving device, so that the device cannot replace pipe supporting elements according to the machining requirements of different cylindrical workpieces.

Disclosure of utility model

The utility model aims to provide a supporting seat for machining a metal shaft, which can meet the supporting and positioning requirements of a metal cylindrical workpiece and greatly improve the application range.

The aim of the utility model is realized by the following technical scheme:

The utility model provides a supporting seat for metal shaft processing, includes supporting component and chuck component, wherein supporting component includes support frame, lifting support board and supporting wheel seat, lifting support board is located the support frame upper end with lifting regulation, and be equipped with a plurality of support regulation screw on the lifting support board, the supporting wheel seat upper end is equipped with the backing roller, be equipped with wheel seat slot hole and wheel seat locking bolt on the wheel seat bottom plate of supporting wheel seat lower extreme, after the supporting wheel seat position is confirmed, wheel seat locking bolt passes corresponding wheel seat slot hole and screw thread cartridge in corresponding support regulation screw, chuck component lower extreme is equipped with the chassis, and chassis both sides are equipped with chassis slot hole and chassis locking bolt, after the supporting wheel seat dismantles, the chassis install in on the lifting support board to during the installation chassis locking bolt passes corresponding chassis slot hole and screw thread cartridge in corresponding support regulation screw, chuck component middle part is equipped with the carousel, and be equipped with driven chuck on the carousel.

The support frame is movably and adjustably arranged on a bottom plate, wherein the lower end of the support frame is provided with a support plate, the lower side of the support plate is provided with a sliding block and is in sliding fit with a sliding groove arranged in the middle of the bottom plate, locking screw holes are formed in the bottom plates on two sides of the sliding groove, support plate long holes and support plate locking bolts are formed in two sides of the support plate, and after the position of the support assembly is determined, the support plate locking bolts penetrate through corresponding support plate long holes and are inserted into corresponding locking screw holes in the bottom plate through threads.

The lifting guide device is characterized in that a lifting driving device and a lifting supporting plate are arranged at the upper end of the supporting frame, the lifting supporting plate is driven to lift by the lifting driving device, lifting guide rods are arranged on two sides of the supporting frame, and the upper end of each lifting guide rod is connected with the lifting supporting plate.

The chuck assembly comprises a base, a semi-ring plate and a rotary table, wherein the base is arranged on the chassis, one side of the base is hinged to one side of the semi-ring plate, the rotary table is clamped and fixed with the base through the semi-ring plate, a rotary protruding portion is arranged on the outer edge of the rotary table, a lower rotary groove is formed in the upper side of the base, an upper rotary groove is formed in the lower side of the semi-ring plate, the rotary table is clamped with the base through the semi-ring plate, the upper side of the rotary protruding portion is arranged in the upper rotary groove, and the lower side of the rotary protruding portion is arranged in the lower rotary groove.

And the semi-annular plate is provided with an oil filling hole.

The chuck is characterized in that a lower locking plate is arranged on one side of a base of the chuck assembly, an upper locking plate is arranged on one side of the semi-ring plate, and after the semi-ring plate is buckled with the base, the lower locking plate and the upper locking plate are fixedly connected through locking bolts and locking nuts.

The middle part of the turntable is provided with a chuck connecting part, chuck locking screw holes are uniformly distributed on the outer circumferential surface of the chuck connecting part, the rear side of the driven chuck is provided with a jogging groove, chuck locking bolts are uniformly distributed on the circumferential groove wall of the jogging groove, and when the driven chuck is connected with the turntable, the chuck connecting part is inserted into the jogging groove, and the chuck locking bolts are inserted into the corresponding chuck locking screw holes in a threaded manner.

The utility model has the advantages and positive effects that:

1. The support assembly can be adjusted on the bottom plate according to the requirements, and meanwhile, the lifting supporting plate at the upper end of the support assembly can be adjusted in height according to the requirements so as to adapt to cylindrical workpieces with different diameter specifications, and the distance between the support wheel seats on the lifting supporting plate can be adjusted according to the actual requirements, so that the support requirements of the cylindrical workpieces with different lengths and diameter specifications can be met.

2. The supporting wheel seat on the supporting component can be replaced by the chuck component according to actual needs, the turntable in the chuck component is clamped by the semi-annular plate and the base to realize radial limit, and the rotating protruding part is matched with the rotating groove to realize axial limit, so that the stable rotation of the cylindrical workpiece can be ensured while the rotation of the driven chuck is realized.

3. The driven chuck in the chuck assembly can be disassembled according to actual needs to replace the chuck with proper specification, so that the application range of the chuck assembly is further improved.

Drawings

Figure 1 is a schematic view of the structure of the present utility model,

Figure 2 is an enlarged schematic view of the lifting pallet and support rollers of figure 1,

Figure 3 is a cross-sectional view of the floor chute of figure 2,

Figure 4 is a schematic view of a chuck assembly used in the present utility model,

Figure 5 is a schematic view of the structure of the driven chuck according to the present utility model,

FIG. 6 is a schematic view of the present utility model in use.

Wherein 1 is a supporting component, 101 is a supporting plate, 1011 is a supporting plate slot hole, 1012 is a supporting plate locking bolt, 1013 is a sliding block, 102 is a supporting frame, 103 is a hand wheel, 104 is a transmission case, 105 is a guide holder, 106 is a lifting supporting plate, 1061 is a supporting adjusting screw hole, 107 is a supporting wheel seat, 1071 is a wheel seat slot hole, 1072 is a wheel seat locking bolt, 108 is a supporting roller, 2 is a bottom plate, 201 is a sliding chute, 202 is a locking screw hole, 3 is a chuck component, 301 is a chassis, 3011 is a chassis slot hole, 302 is a base, 3021 is a lower rotating groove, 3022 is a lower locking plate, 303 is a semi-ring plate, 3031 is an upper rotating groove, 3032 is an upper locking plate, 303 is an oil filling hole, 304 is a turntable, 3041 is a rotating boss, 3042 is a chuck connecting part, 3021 is a chuck locking screw hole, 305 is a locking bolt, 306 is a locking nut, 4 is a driven chuck, 5 is a motor, 6 is a frame, 7 is a cylindrical workpiece, and 8 is a driving chuck.

Detailed Description

The utility model is described in further detail below with reference to the accompanying drawings.

As shown in fig. 1 to 6, the utility model comprises a supporting component 1, a bottom plate 2 and a chuck component 3, wherein, as shown in fig. 1, the supporting component 1 comprises a supporting frame 102, a lifting driving device, a lifting supporting plate 106 and a supporting wheel seat 107, wherein, the lower end of the supporting frame 102 is movably and adjustably arranged on the bottom plate 2, the upper end of the supporting frame 102 is provided with the lifting driving device and the lifting supporting plate 106 which is driven to lift by the lifting driving device, the lifting supporting plate 106 is provided with a plurality of supporting adjusting screw holes 1061, the upper end of the supporting wheel seat 107 is provided with a supporting roller 108, the wheel seat bottom plate at the lower end of the supporting wheel seat 107 is provided with a wheel seat slot 1071 and a wheel seat locking bolt 1072, the distance between the two supporting wheel seats 107 is adjustably arranged on the lifting supporting plate 106, and after the position of the supporting wheel seat 107 is determined, the wheel seat locking bolts 1072 penetrate through corresponding wheel seat long holes 1071 and are inserted into corresponding support adjusting screw holes 1061 in a threaded manner to lock the positions of the support wheel seats 107, the distance between the two support rollers 108 is adjustable to meet the support requirements of cylindrical workpieces 3 with different diameters, in addition, as shown in fig. 4, the lower end of the chuck assembly 3 is provided with a chassis 301, chassis long holes 3011 and chassis locking bolts are arranged on two sides of the chassis 301, after the support wheel seat 107 is detached, the chassis 301 can be mounted on the lifting supporting plate 106, so that replacement of supporting elements is achieved, and when the support wheel seat 107 is mounted, the chassis locking bolts penetrate through corresponding chassis long holes 3011 and are inserted into corresponding support adjusting screw holes 1061 in a threaded manner, and the positions of the support wheel seat 107 and the chassis 301 can be finely adjusted due to a certain movement amount of the long hole wheel seat 1071 and the chassis long holes 3011.

As shown in fig. 1 and 3, the lower end of the supporting frame 102 is provided with a supporting plate 101, the lower side of the supporting plate 101 is provided with a sliding block 1013 which is in sliding fit with a sliding groove 201 arranged in the middle of the bottom plate 2, the bottom plates 2 on both sides of the sliding groove 201 are provided with locking screw holes 202, both sides of the supporting plate 101 are provided with a supporting plate long hole 1011 and supporting plate locking bolts 1012, when the utility model is used, each supporting plate locking bolt 1012 is unscrewed upwards to separate from the bottom plate 2, at this moment, the supporting plate 101 can move on the bottom plate 2, and then the whole supporting assembly 1 is driven to move to an adjusting position, when the position of the supporting assembly 1 is determined, each supporting plate locking bolt 1012 is screwed again to be inserted into the corresponding locking screw hole 202 on the bottom plate 2 to realize locking, and in addition, the long hole 1011 can also provide a certain movement amount to facilitate the fine adjustment of the position of the supporting assembly 1.

As shown in fig. 3, in this embodiment, the sliding groove 201 is in an inverted T shape, and the sliding block 1013 on the lower side of the supporting plate 101 is also in an inverted T shape and is matched with the sliding groove 201, so that the sliding groove 201 can limit the displacement of the sliding block 1013 in the up-down direction, and further ensure that the supporting assembly 1 is stably moved and adjusted. The utility model mainly adopts the supporting component 1 adjusting structure from the factors of convenience in site operation, cost and the like, and can select other forms of supporting component 1 adjusting structures according to actual needs, such as a movable trolley in the CN206811403U patent, but the structure cost is relatively high.

As shown in fig. 1, in this embodiment, the lifting driving device includes a hand wheel 103 and a transmission case 104, where the transmission case 104 is internally provided with a worm wheel and a worm that are meshed with each other, the worm is driven to rotate by the hand wheel 103, a nut is disposed in the worm wheel, a screw is disposed at the lower side of the lifting supporting plate 106, and the screw is inserted into the nut, so that a worker rotates the hand wheel 103 to drive the worm to rotate, the worm drives the worm wheel and the nut in the worm wheel to rotate, and the nut drives the screw to lift, thereby driving the lifting supporting plate 106 to lift. The utility model can also adopt linear driving devices such as an electric push rod, an air cylinder, an oil cylinder and the like to drive the lifting supporting plate 106 to lift according to the requirement.

In this embodiment, as shown in fig. 1, guide holders 105 are disposed on both sides of the support frame 102, and lifting guide rods are disposed in the guide holders 105, and the upper ends of the lifting guide rods are connected with the lifting support plate 106 to realize lifting guide of the lifting support plate 106.

As shown in fig. 6, the present utility model needs to cooperate with an active chuck 8 provided at the other end of the base plate 2 when in use, wherein a frame 6 is provided at the other end of the base plate 2, a motor 5 is provided on the frame 6, the active chuck 8 is driven to rotate by the motor 5, one end of a cylindrical workpiece 7 is clamped by the active chuck 8, the other end is supported by the present utility model, and the present utility model can adjust the position on the base plate 2 according to the length condition of the actual workpiece.

As shown in fig. 4 to 5, the supporting wheel seat 107 at the upper end of the supporting component 1 may be replaced by a chuck component 3 according to needs, in this embodiment, the chuck component 3 is provided with a turntable 304, a chuck connecting portion 3042 is provided in the middle of the turntable 304, and the driven chuck 4 is detachably sleeved on the chuck connecting portion 3042, so that the cylindrical workpiece 7 may be clamped and fixed by the driving chuck 8 at one end and clamped and fixed by the driven chuck 4 at the other end, and meanwhile, the turntable 304 realizes rotation of the driven chuck 4.

As shown in fig. 4, in this embodiment, the chuck assembly 3 includes a base 302, a semi-ring plate 303, and a turntable 304, where the base 302 is disposed on the base 301, and one side of the base 302 is hinged to one side of the semi-ring plate 303, the turntable 304 is clamped and fixed to the base 302 by the semi-ring plate 303, a rotation protrusion 3041 is disposed on an outer edge of the turntable 304, a lower rotation groove 3021 is disposed on a semi-annular inner side of an upper end of the base 302, an upper rotation groove 3031 is disposed on a lower side of the semi-ring plate 303, after the turntable 304 is clamped and fixed to the base 302 by the semi-ring plate 303, an upper side of the rotation protrusion 3041 is disposed in the upper rotation groove 3031, and a lower side of the rotation protrusion 3041 is disposed in the lower rotation groove 3021.

As shown in fig. 4, in this embodiment, a lower locking plate 3022 is disposed on one side of the base 302 of the chuck assembly 3, an upper locking plate 3032 is disposed on one side of the half ring plate 303, and after the half ring plate 303 is fastened to the base 302, the lower locking plate 3022 and the upper locking plate 3032 are fixedly connected by a locking bolt 305 and a locking nut 306.

As shown in fig. 4, in this embodiment, a cylindrical chuck connecting portion 3042 is provided in the middle of the turntable 304, after the half-ring plate 303 of the chuck assembly 3 is buckled with the base 302, the chuck connecting portion 3042 needs to extend a sufficient distance to ensure connection with the driven chuck 4, in this embodiment, chuck locking screw holes 3021 are uniformly distributed on an outer circumferential surface of the chuck connecting portion 3042, a fitting groove is provided on a rear side of the driven chuck 4, chuck locking bolts 401 are uniformly distributed on a circumferential groove wall of the fitting groove, during connection, the chuck connecting portion 3042 is inserted into the fitting groove, and then the chuck locking bolts 401 are screwed into the corresponding chuck locking screw holes 30401 to fix the driven chuck 4 with the chuck connecting portion 3042, as shown in fig. 5, clamping blocks 402 are provided on both the driving chuck 8 and the driven chuck 4, and the chuck structure is a known technology in the art. According to the utility model, the fixing of the driven chuck 4 and the chuck connecting part 3042 is realized through the chuck locking bolt 401, so that firm connection is ensured, meanwhile, the driven chuck 4 with proper specification can be replaced according to actual needs, and the driven chuck 4 is mainly suitable for the conditions that the free end of a metal shaft is easy to vibrate and the like only through the support roller 108 if the free end is limited by the semi-ring plate 303.

The working principle of the utility model is as follows:

When the utility model is used, the supporting component 1 can be adjusted on the bottom plate 2 according to the requirement, meanwhile, the lifting supporting plate 106 can be adjusted in height according to the requirement so as to adapt to cylindrical workpieces 7 with different diameters, the distance between two supporting wheel seats 107 on the lifting supporting plate 106 can be adjusted according to the actual requirement, the supporting wheel seats 107 on the supporting component 1 can be replaced by the chuck component 3 according to the actual requirement, the turntable 304 in the chuck component 3 can ensure the rotation stability of the cylindrical workpieces 7 while realizing the rotation of the driven chuck 4, and the driven chuck 4 can be disassembled according to the actual requirement so as to replace chucks with proper specifications.

Claims

1. The utility model provides a supporting seat is used in metal shaft processing which characterized in that: comprises a supporting component (1) and a chuck component (3), wherein the supporting component (1) comprises a supporting frame (102), a lifting supporting plate (106) and a supporting wheel seat (107), the lifting supporting plate (106) is arranged at the upper end of the supporting frame (102) in a lifting adjustable manner, a plurality of supporting adjusting screw holes (1061) are arranged on the lifting supporting plate (106), supporting rollers (108) are arranged at the upper end of the supporting wheel seat (107), a wheel seat long hole (1071) and a wheel seat locking bolt (1072) are arranged on a wheel seat bottom plate at the lower end of the supporting wheel seat (107), after the position of the supporting wheel seat (107) is determined, the wheel seat locking bolt (1072) passes through the corresponding wheel seat long hole (1071) and is inserted into the corresponding supporting adjusting screw hole (1061), a chassis (301) is arranged at the lower end of the chuck component (3), a chassis (301) is arranged at two sides of the chassis (301), after the supporting wheel seat (107) is disassembled, the chassis (301) is arranged on the lifting supporting wheel seat (106), the locking bolt passes through the corresponding supporting wheel seat long hole (1071) and is inserted into the middle part (3011) of the supporting wheel seat component (304), and the turntable (304) is provided with a driven chuck (4).

2. The metal shaft machining support base according to claim 1, wherein: the support frame (102) is movably arranged on a bottom plate (2) in an adjustable mode, a support plate (101) is arranged at the lower end of the support frame (102), a sliding block (1013) is arranged on the lower side of the support plate (101) and is in sliding fit with a sliding groove (201) in the middle of the bottom plate (2), locking screw holes (202) are formed in the bottom plate (2) on two sides of the sliding groove (201), support plate long holes (1011) and support plate locking bolts (1012) are formed in two sides of the support plate (101), and after the position of the support assembly (1) is determined, the support plate locking bolts (1012) penetrate through the corresponding support plate long holes (1011) and are inserted into the corresponding locking screw holes (202) on the bottom plate (2) in a threaded mode.

3. The metal shaft machining support base according to claim 1, wherein: the lifting support is characterized in that a lifting driving device and a lifting support plate (106) are arranged at the upper end of the support frame (102), the lifting support plate (106) is driven to lift by the lifting driving device, lifting guide rods are arranged at two sides of the support frame (102), and the upper end of each lifting guide rod is connected with the lifting support plate (106).

4. The metal shaft machining support base according to claim 1, wherein: chuck subassembly (3) include base (302), semi-ring plate (303) and carousel (304), wherein base (302) are located on chassis (301), and base (302) one side is articulated with semi-ring plate (303) one side, carousel (304) are pressed from both sides tightly fixedly through semi-ring plate (303) and base (302), and carousel (304) outer fringe is equipped with rotation bellying (3041), base (302) upside is equipped with lower rotation groove (3021), semi-ring plate (303) downside is equipped with and rotates groove (3031), carousel (304) are passed through after semi-ring plate (303) are pressed from both sides tightly with base (302), rotation bellying (3041) upside is arranged in last rotation groove (3031), rotation bellying (3041) downside is arranged in lower rotation groove (3021).

5. The metal shaft machining support base according to claim 4, wherein: and an oil injection hole (3033) is formed in the semi-ring plate (303).

6. The metal shaft machining support base according to claim 4, wherein: the chuck is characterized in that a lower locking plate (3022) is arranged on one side of a base (302) of the chuck assembly (3), an upper locking plate (3032) is arranged on one side of the semi-ring plate (303), and after the semi-ring plate (303) is buckled with the base (302), the lower locking plate (3022) and the upper locking plate (3032) are fixedly connected through a locking bolt (305) and a locking nut (306).

7. The metal shaft machining support base according to claim 4, wherein: the middle part of carousel (304) is equipped with chuck connecting portion (3042), and the equipartition has chuck locking screw (3021) on the outside periphery of chuck connecting portion (3042), driven chuck (4) rear side is equipped with the gomphosis recess, and equipartition has chuck locking bolt (401) on the circumference cell wall of gomphosis recess, and when driven chuck (4) are connected with carousel (304), chuck connecting portion (3042) inserts in the gomphosis recess to chuck locking bolt (401) screw inserts in corresponding chuck locking screw (3021).