Adjustable stainless steel support

Abstract

The utility model belongs to the technical field of stainless steel supports, and particularly relates to an adjustable stainless steel support which comprises a bottom plate, a supporting frame is fixed to one side of the top of the bottom plate, a mounting plate is hinged to the top of the supporting frame, and a rotary table is rotationally arranged at the top of the mounting plate. Two fixing cylinders are arranged on the other side of the top of the bottom plate, adjusting columns are movably arranged in the fixing cylinders in a lifting mode, and the bottoms of the fixing cylinders and the tops of the adjusting columns are connected with the top of the bottom plate and the bottom of the mounting plate through universal ball seats correspondingly; according to the utility model, after the rotary column is driven to rotate by the speed reduction servo motor, the rotary table rotates along with the rotary column to adjust the orientation of a part so as to adjust the processing orientation of the part, and a user simultaneously drives the driving rod to rotate through the two hand wheels so as to adjust the length of the adjusting column in the fixed cylinder, namely, the overall length of the fixed cylinder and the adjusting column can be adjusted; the angle of the upper surface of the mounting plate can be adjusted, and the inclination angle of the part can be adjusted conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of stainless steel brackets, in particular to an adjustable stainless steel bracket. Background Art

[0002] The bracket can be used to place parts, and then the parts are processed by tools. The function of ordinary brackets is relatively single. After the parts are fixed, their position cannot be adjusted, which makes it inconvenient to process the parts. Secondly, it is not convenient to adjust the inclination angle of the parts, which is inconvenient to process for the special needs of some parts. Therefore, it is necessary to develop an adjustable stainless steel bracket. Utility Model Content

[0003] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0004] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0005] An adjustable stainless steel bracket, comprising:

[0006] A bottom plate, a support frame is fixed on one side of the top of the bottom plate, a mounting plate is hingedly provided on the top of the support frame, and a turntable is rotatably provided on the top of the mounting plate;

[0007] A fixed cylinder, two fixed cylinders are arranged on the other side of the top of the bottom plate, and an adjusting column is arranged inside the fixed cylinder for lifting and lowering, and the bottom of the fixed cylinder and the top of the adjusting column are respectively connected to the top of the bottom plate and the bottom of the mounting plate through a universal ball seat;

[0008] A slide groove, the upper surface of the turntable is provided with a "cross" shaped slide groove, the inner cavity of the slide groove is staggered with two mutually perpendicular double-headed screws, two groups of four movable plates are relatively movable around the groove of the slide groove, the four sections of external threads on the two double-headed screws are respectively screwed through the side walls of the four movable plates, each of the movable plates is provided with a splint on the side close to the center of the turntable, and a driving component for driving the two double-headed screws to rotate simultaneously is provided inside the slide groove.

[0009] As a preferred solution of an adjustable stainless steel bracket described in the utility model, a vertical rotating column is rotatably arranged at the top center of the mounting plate, the top end of the rotating column is fixedly connected to the bottom center of the turntable, an auxiliary wheel is arranged around the rotating column at the bottom of the turntable, the roller of the auxiliary wheel rolls on the top of the mounting plate, a reduction servo motor is arranged at the bottom of the mounting plate, and the output shaft of the reduction servo motor is connected to the lower end center of the rotating column.

[0010] As a preferred solution of an adjustable stainless steel bracket described in the utility model, the universal ball seat includes a base and a ball that is limited and rotated on the base, the ball of the universal ball seat is connected to the bottom of the fixed cylinder and the top of the adjustment column, and the base of the universal ball seat is connected to the top of the base plate and the bottom of the mounting plate.

[0011] As a preferred solution of an adjustable stainless steel bracket described in the utility model, wherein: a vertical rotating rod is rotatably provided on the bottom wall of the inner cavity of the fixed cylinder, a threaded column is provided on the top of the rotating rod, the threaded column is screwed with the adjusting column, the front and rear side walls of the adjusting column are respectively fitted with the front and rear side walls of the inner cavity of the fixed cylinder, a bevel gear 1 is provided on the rod body of the rotating rod, a horizontal driving rod is rotatably provided through the side wall of the fixed cylinder, a bevel gear 2 meshing with the bevel gear 1 is provided at one end of the driving rod located in the inner cavity of the fixed cylinder, and a hand wheel is provided at the outer end of the driving rod.

[0012] As a preferred solution of the adjustable stainless steel bracket described in the utility model, limit blocks are protruding from the bottom of the left and right sides of the adjusting column, and limit grooves for the limit blocks to fit into are concavely formed on the left and right side walls of the inner cavity of the fixed cylinder.

[0013] As a preferred solution of an adjustable stainless steel bracket described in the utility model, the side wall of the movable plate is threaded and rotatably provided with a screw rod, one end of the screw rod is rotatably provided on the side wall of the clamping plate, and the other end is provided with a hand crank, the side wall of the movable plate is slidably penetrated by a limit rod parallel to the screw rod, and one end of the limit rod is fixedly connected to the side wall of the clamping plate.

[0014] As a preferred solution of an adjustable stainless steel bracket described in the utility model, a worm gear is arranged in the middle of the rod body of the upper positive and negative double-headed screw, a worm meshing with the worm gear is arranged in the middle of the rod body of the lower positive and negative double-headed screw, and a reduction servo motor is arranged in the inner cavity of the turntable, and the output shaft of the reduction servo motor is connected to one end of the upper positive and negative double-headed screw.

[0015] The beneficial effect of the utility model is that after the rotating column is driven to rotate by the reduction servo motor, the turntable is rotated accordingly to adjust the direction of the part, thereby adjusting the direction of part processing, and the user simultaneously drives the driving rod to rotate by two hand wheels, and drives the threaded column to rotate by the bevel gear 2 and the bevel gear 1, thereby adjusting the length of the adjusting column inside the fixed cylinder, that is, the overall length of the fixed cylinder and the adjusting column can be adjusted, so that the angle of the upper surface of the mounting plate can be adjusted, that is, the angle between the turntable and the horizontal plane can be adjusted, so as to facilitate the adjustment of the inclination angle of the part. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 For this utility model Figure 1 Structural schematic diagram in the tilt direction;

[0019] Figure 3 This is a schematic diagram of the structure of the internal components of the fixed cylinder cross section of the utility model;

[0020] Figure 4 For this utility model Figure 1 A schematic diagram of the internal components of the chute viewed from above;

[0021] Figure 5 For this utility model Figure 1 Schematic diagram of the structure of area A in the middle.

[0022] In the figure: base plate 100, support frame 110, mounting plate 120, turntable 130, rotating column 140, auxiliary wheel 150, reduction servo motor 160, fixing cylinder 200, adjusting column 210, universal ball seat 220, rotating rod 230, threaded column 240, bevel gear 1 250, driving rod 260, bevel gear 2 270, hand wheel 280, limiting block 290, limiting groove 291, slide groove 300, positive and negative double-headed screw 310, movable plate 320, screw rod 330, splint 340, hand crank 350, limiting rod 360, worm wheel 370, worm 380, reduction servo motor 390. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0025] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general scale, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0026] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0027] See also Figure 1-Figure 5 , shows a schematic diagram of the structure of an adjustable stainless steel bracket embodiment of the utility model, please refer to Figure 1-Figure 5 , a detailed introduction is given to an adjustable stainless steel bracket.

[0028] An adjustable stainless steel bracket includes a bottom plate 100, a support frame 110 is fixed to one side of the top of the bottom plate 100, a mounting plate 120 is hingedly provided at the top of the support frame 110, and a turntable 130 is rotatably provided at the top of the mounting plate 120;

[0029] Two fixed cylinders 200 are arranged on the other side of the top of the bottom plate 100. An adjusting column 210 is arranged inside the fixed cylinder 200 for lifting and lowering. The bottom of the fixed cylinder 200 and the top of the adjusting column 210 are connected to the top of the bottom plate 100 and the bottom of the mounting plate 120 respectively through a universal ball seat 220.

[0030] A "cross"-shaped slide groove 300 is provided on the upper surface of the turntable 130, and two mutually perpendicular double-headed screws 310 are alternately arranged in the inner cavity of the slide groove 300. Two groups of four movable plates 320 are arranged around the groove of the slide groove 300 for relative movement. The four sections of external threads on the two double-headed screws 310 are respectively screwed to the side walls of the four movable plates 320, and a clamping plate 340 is provided on one side of each movable plate 320 close to the center of the turntable 130. A driving component for driving the two double-headed screws 310 to rotate simultaneously is provided inside the slide groove 300.

[0031] Furthermore, a vertical rotating column 140 is rotatably provided at the top center of the mounting plate 120, and the top of the rotating column 140 is fixedly connected to the bottom center of the turntable 130, and an auxiliary wheel 150 is arranged at the bottom of the turntable 130 around the rotating column 140, and the roller of the auxiliary wheel 150 rolls on the top of the mounting plate 120, and a reduction servo motor 160 is provided at the bottom of the mounting plate 120, and the output shaft of the reduction servo motor 160 is connected to the lower end center of the rotating column 140. After the reduction servo motor 160 can drive the rotating column 140 to rotate, the turntable 130 rotates accordingly to adjust the direction, and the roller of the auxiliary wheel 150 rolls along the top of the mounting plate 120, thereby supporting the turntable 130.

[0032] Furthermore, the universal ball seat 220 includes a base and a sphere that is limited and rotated on the base. The sphere of the universal ball seat 220 is connected to the bottom of the fixed cylinder 200 and the top of the adjusting column 210. The base of the universal ball seat 220 is connected to the top of the base plate 100 and the bottom of the mounting plate 120. When the overall length of the two fixed cylinders 200 and the adjusting column 210 changes, the angle of the upper surface of the mounting plate 120 can be adjusted, that is, the angle between the turntable 130 and the horizontal plane can be adjusted.

[0033] Furthermore, a vertical rotating rod 230 is rotatably provided on the bottom wall of the inner cavity of the fixed cylinder 200, and a threaded column 240 is provided on the top of the rotating rod 230. The threaded column 240 is screwed with the adjusting column 210, and the front and rear side walls of the adjusting column 210 are respectively fitted with the front and rear side walls of the inner cavity of the fixed cylinder 200. A bevel gear 1 250 is provided on the rod body of the rotating rod 230, and a horizontal driving rod 260 is rotatably provided through the side wall of the fixed cylinder 200. The driving rod 260 is located at one end of the inner cavity of the fixed cylinder 200 and is provided with a bevel gear 2 270 meshing with the bevel gear 1 250. A hand wheel 280 is provided on the outer end of the driving rod 260. The user drives the driving rod 260 to rotate through the two hand wheels 280 at the same time, and drives the threaded column 240 to rotate through the bevel gear 270 and the bevel gear 1 250, so as to adjust the length of the adjusting column 210 located inside the fixed cylinder 200, that is, the overall length of the fixed cylinder 200 and the adjusting column 210 can be adjusted.

[0034] Furthermore, limit blocks 290 are protruding from the bottom of the left and right sides of the adjusting column 210, and limit grooves 291 for the limit blocks 290 to fit into are concavely provided on the left and right side walls of the inner cavity of the fixed cylinder 200, so as to limit the adjusting column 210 and prevent the adjusting column 210 from being completely separated from the inner cavity of the fixed cylinder 200.

[0035] Furthermore, a screw rod 330 is screwed and rotatably provided on the side wall of the movable plate 320, one end of the screw rod 330 is rotatably provided on the side wall of the clamping plate 340, and a hand crank 350 is provided on the other end. A limit rod 360 parallel to the screw rod 330 is slidably penetrated through the side wall of the movable plate 320, and one end of the limit rod 360 is fixedly connected to the side wall of the clamping plate 340. After the screw rod 330 is driven to rotate by the hand crank 350, the position of the clamping plate 340 can be further adjusted, thereby increasing the adjustable performance of the four clamping plates 340 when clamping parts.

[0036] Furthermore, a worm gear 370 is provided in the middle of the rod body of the upper positive and negative double-headed screw 310, and a worm 380 meshing with the worm gear 370 is provided in the middle of the rod body of the lower positive and negative double-headed screw 310. A reduction servo motor 390 is provided in the inner cavity of the turntable 130, and the output shaft of the reduction servo motor 390 is connected to one end of the upper positive and negative double-headed screw 310. When it is necessary to move the four movable plates 320 at the same time, the reduction servo motor 390 is started to drive the upper positive and negative double-headed screw 310 to rotate, and the lower positive and negative double-headed screw 310 is driven to rotate through the worm gear 370 and the worm 380, so that the four clamps 340 move toward the center of the turntable 130 at the same time, thereby clamping the parts symmetrically on all sides.

[0037] In the specific use process, the part to be processed is placed at the top center of the turntable 130, and the reduction servo motor 390 is started to drive the two positive and negative double-headed screws 310 to rotate at the same time, so that the four clamping plates 340 move toward the center direction of the turntable 130 at the same time, so as to clamp the parts symmetrically around. The position of the clamping plates 340 can be further adjusted after the screw rod 330 is rotated by the hand crank 350, which increases the adjustable performance of the four clamping plates 340 when clamping the parts, and facilitates the processing of the parts after fixing them. The reduction servo motor 160 can also drive the rotating column 1 After the gear 40 rotates, the turntable 130 rotates accordingly to adjust the direction of the part, thereby adjusting the direction of the part processing, and the user simultaneously drives the driving rod 260 to rotate through the two hand wheels 280, and drives the threaded column 240 to rotate through the bevel gear 270 and the bevel gear 1 250, thereby adjusting the length of the adjusting column 210 located inside the fixed cylinder 200, that is, the overall length of the fixed cylinder 200 and the adjusting column 210 can be adjusted, so that the angle of the upper surface of the mounting plate 120 can be adjusted, that is, the angle between the turntable 130 and the horizontal plane can be adjusted, so as to facilitate the adjustment of the inclination angle of the part.

[0038] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. An adjustable stainless steel bracket, characterized in that: include: A bottom plate (100), a support frame (110) being fixed to one side of the top of the bottom plate (100), a mounting plate (120) being hingedly provided on the top of the support frame (110), and a turntable (130) being rotatably provided on the top of the mounting plate (120); A fixed cylinder (200), two fixed cylinders (200) are arranged on the other side of the top of the bottom plate (100), an adjusting column (210) is arranged inside the fixed cylinder (200) for lifting and lowering, and the bottom of the fixed cylinder (200) and the top of the adjusting column (210) are respectively connected to the top of the bottom plate (100) and the bottom of the mounting plate (120) via a universal ball seat (220); A slide groove (300) is provided on the upper surface of the turntable (130) in the shape of a cross. Two mutually perpendicular double-headed screws (310) are staggered in the inner cavity of the slide groove (300) from top to bottom. Two groups of four movable plates (320) are relatively movable around the groove of the slide groove (300). Four sections of external threads on the two double-headed screws (310) are respectively screwed through the side walls of the four movable plates (320). A clamping plate (340) is provided on one side of each movable plate (320) close to the center of the turntable (130). A driving component for driving the two double-headed screws (310) to rotate simultaneously is provided inside the slide groove (300).

2. The adjustable stainless steel bracket according to claim 1, characterized in that: A vertical rotating column (140) is rotatably arranged at the top center of the mounting plate (120); the top of the rotating column (140) is fixedly connected to the bottom center of the turntable (130); an auxiliary wheel (150) is arranged at the bottom of the turntable (130) around the rotating column (140); the roller of the auxiliary wheel (150) rolls on the top of the mounting plate (120); a reduction servo motor (160) is arranged at the bottom of the mounting plate (120); and the output shaft of the reduction servo motor (160) is connected to the lower end center of the rotating column (140).

3. The adjustable stainless steel bracket according to claim 1, characterized in that: The universal ball seat (220) comprises a base and a sphere that is limitedly rotated on the base, the sphere of the universal ball seat (220) being connected to the bottom of the fixing cylinder (200) and the top of the adjusting column (210), and the base of the universal ball seat (220) being connected to the top of the bottom plate (100) and the bottom of the mounting plate (120).

4. The adjustable stainless steel bracket according to claim 1, characterized in that: A screw rod (330) is rotatably provided on the side wall of the movable plate (320), one end of the screw rod (330) is rotatably provided on the side wall of the clamping plate (340), and a hand crank (350) is provided on the other end. A limiting rod (360) parallel to the screw rod (330) is slidably provided through the side wall of the movable plate (320), and one end of the limiting rod (360) is fixedly connected to the side wall of the clamping plate (340).

5. The adjustable stainless steel bracket according to claim 1, characterized in that: A worm wheel (370) is arranged in the middle of the shaft of the upper forward and reverse double-ended screw (310), and a worm (380) meshing with the worm wheel (370) is arranged in the middle of the shaft of the lower forward and reverse double-ended screw (310). A reduction servo motor (390) is arranged in the inner cavity of the turntable (130), and an output shaft of the reduction servo motor (390) is connected to one end of the upper forward and reverse double-ended screw (310).

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