CN217749394U

CN217749394U - Ultra-thin deformation bearing processing clamping device

Info

Publication number: CN217749394U
Application number: CN202221647107.1U
Authority: CN
Inventors: 刘贤宏
Original assignee: Wuhu Tenghao Precision Machinery Co ltd
Current assignee: Wuhu Tenghao Precision Machinery Co ltd
Priority date: 2022-06-28
Filing date: 2022-06-28
Publication date: 2022-11-08
Anticipated expiration: 2032-06-28

Abstract

The utility model discloses an ultra-thin deformation bearing processing clamping device, including the fixed shell of chuck and installation fixed disk, the fixed shell of chuck is connected on the upper end position of installation fixed disk, the utility model discloses in, use through the cooperation of second clamping component, clamping bar and first clamping component, can carry out the centre gripping to six positions of work piece, aim at the second bevel gear of clamping bar with the first bevel gear of rotary disk terminal surface a week, so that can mesh each other through first bevel gear and second bevel gear and rotate during the use, use the spanner to rotate and adjust the turn-button, make the connecting rod rotate, thereby drive the rotary disk and rotate, thereby the rotary disk rotates and makes first bevel gear and second bevel gear mesh rotation each other, and second bevel gear rotates, thereby the roof pressure piece roof pressure to the work piece that drives metal round bar front end, and use through the cooperation of first clamping component, can carry out the centre gripping to six positions of work piece, it is firm to make it fasten more, the work piece is difficult for the effect that drops.

Description

Ultra-thin deformation bearing processing clamping device

Technical Field

The utility model relates to a bearing processing technology field, concretely relates to ultra-thin deformation bearing processing clamping device.

Background

The bearing is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the friction coefficient in its motion process and guarantee its gyration precision, and the early linear motion bearing form is to put a row of wooden poles under a row of pinch plates, and modern linear motion bearing uses the same theory of operation, only sometimes replaces the roller with the ball, and needs clamping device in order to fix when processing the bearing.

At present, current ultra-thin deformation bearing processing clamping device is mostly three-jaw oil pressure and presss from both sides tightly, but adopts the three-jaw tight, leads to firm inadequately when pressing from both sides tight work piece, and because the clamping face is less to lead to the problem that the work piece easily dropped.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ultra-thin deformation bearing processing clamping device to propose current ultra-thin deformation bearing processing clamping device in solving above-mentioned background art, mostly be three-jaw oil pressure and press from both sides tightly, but adopt three-jaw to press from both sides tightly, lead to not firm enough when pressing from both sides tight work piece, and because the tight face of clamp is less, thereby lead to the problem that the work piece easily dropped.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an ultra-thin deformation bearing processing clamping device, includes the fixed shell of chuck and installation fixed disk, the fixed shell erection joint of chuck is on the upper end intermediate position of installation fixed disk, the upper end edge a week of installation fixed disk is provided with the mounting hole, the front end of the fixed shell of chuck is provided with the atmospheric pressure coupling, the inboard of the fixed shell of chuck is provided with rotary chuck, three sides are provided with first clamping component on rotary chuck's the inboard upper end, rotary chuck's front end inboard is provided with clamping bar, first clamping component's inboard is located rotary chuck and is provided with the second clamping component.

The second clamping assembly comprises a first bevel gear, an adjusting rotating button, a connecting rod and a rotating disk, the adjusting rotating button is arranged at the upper end of the connecting rod, the rotating disk is arranged at the bottom end of the connecting rod, the first bevel gear is arranged on the periphery of the upper end face of the rotating disk, and the connecting rod is connected to the rotating chuck.

The clamping rod comprises a top pressing block, a second bevel gear and a metal round rod, the upper end face of the metal round rod is provided with the second bevel gear, the front end head of the metal round rod is provided with the top pressing block, and the metal round rod is connected to the rotating chuck.

The first clamping assembly comprises a connecting plate, fastening bolts, clamping heads and a movable sliding block, the clamping heads are arranged at the upper ends of the movable sliding blocks, the fastening bolts are arranged on the two sides of the upper ends of the clamping heads on the movable sliding block, the connecting plate is arranged at the bottom end of the movable sliding block, and the movable sliding block is connected to the rotary chuck through the connecting plate.

The clamping device comprises a rotating chuck, a first clamping assembly, a second clamping assembly and a clamping rod, wherein the number of the first clamping assembly, the number of the second clamping assembly and the number of the clamping rod are three, and the first clamping assembly, the second clamping assembly and the clamping rod are all connected to the rotating chuck.

The chuck fixing shell and the mounting fixing disk are connected and mounted in a welding mode, and the chuck fixing shell is mounted and connected to the upper end middle position of the mounting fixing disk.

Wherein, spin chuck erection joint is on the inboard upper end position of the fixed shell of chuck, just spin chuck's inboard bottom becomes hollow state.

To sum up, owing to adopted above-mentioned technique, the beneficial effects of the utility model are that:

1. the utility model discloses in, through second clamping component, clamping bar and first clamping component's cooperation is used, can carry out the centre gripping to six positions of work piece, it is firm to make it fasten more, the difficult effect that drops of work piece, during the installation second clamping component, at first, connect the connecting rod on rotary chuck, and aim at the second bevel gear of clamping bar with the first bevel gear of rotary disk terminal surface a week, so that can mesh each other through first bevel gear and second bevel gear and rotate during the use, and during the use, rotate the regulation turn button through using the spanner, make the connecting rod rotate, thereby it rotates to drive the rotary disk, and the rotary disk rotates thereby it makes first bevel gear and second bevel gear mesh each other and rotate, and second bevel gear rotates, thereby the roof pressure piece top to the work piece of drive metal pole front end, and use through first clamping component's cooperation, can carry out the centre gripping to six positions of work piece, it is firm to make it fasten more, the difficult effect that drops of work piece.

2. The utility model discloses in, be convenient for change the tight head of clamp according to not equidimension work piece through first clamping unit, and adopt pneumatic clamp to press from both sides when pressing from both sides tightly, during the first clamping unit of installation, at first, connecting plate and the inside piston connection of spin chuck through removing the slider bottom, make it be difficult for droing when using, further will remove the slider and peg graft in spin chuck's spout, when using, get into atmospheric pressure through the atmospheric pressure union coupling, make the inside piston of spin chuck aerify or breathe in, thereby drive the connecting plate back-and-forth movement, thereby the connecting plate removes and drives and remove the slider back-and-forth movement in the spout, and when removing the slider and remove, thereby it pushes up to the work piece or unclamps the work piece to drive the tight head of clamp, and press from both sides tight head and pass through fastening bolt through connection on removing the slider, so that the tight head of clamp is changed according to the work piece of equidimension not.

Drawings

Fig. 1 is a schematic perspective view of the clamping device for processing an ultra-thin deformed bearing of the present invention;

fig. 2 is a schematic structural view of a second clamping assembly of the clamping device for processing the ultra-thin deformed bearing of the present invention;

fig. 3 is a schematic view of a clamping rod structure of the clamping device for processing an ultra-thin deformed bearing of the present invention;

fig. 4 is the utility model relates to an ultra-thin deformation bearing processing clamping device's first clamping component schematic structure.

In the figure: 1. a pneumatic tube joint; 2. mounting holes; 3. the chuck fixes the outer casing; 4. a first clamping assembly; 41. a connecting plate; 42. fastening a bolt; 43. a clamping head; 44. moving the slide block; 5. rotating the chuck; 6. a second clamping assembly; 61. a first bevel gear; 62. adjusting a turn button; 63. a connecting rod; 64. rotating the disc; 7. mounting a fixed disc; 8. a clamping lever; 81. pressing the block; 82. a second bevel gear; 83. a metal round bar.

Detailed Description

To make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

Referring to fig. 1 and 2, an ultra-thin deformed bearing processing clamping device comprises a chuck fixing shell 3 and an installation fixing disc 7, wherein the chuck fixing shell 3 is installed and connected at the middle position of the upper end of the installation fixing disc 7, a circle of the edge of the upper end of the installation fixing disc 7 is provided with an installation hole 2, the front end of the chuck fixing shell 3 is provided with an air pressure pipe joint 1, the inner side of the chuck fixing shell 3 is provided with a rotating chuck 5, three sides of the upper end of the inner side of the rotating chuck 5 are provided with first clamping components 4, the inner side of the front end of the rotating chuck 5 is provided with a clamping rod 8, the inner side of the first clamping components 4 is positioned on the rotating chuck 5 and is provided with second clamping components 6, when the device is used, firstly, the mounting hole 2 of the circle of the upper end of the installation fixing disc 7 is convenient for fixing the ultra-thin deformed bearing processing clamping device on a fixing disc of a numerical control machine tool by using bolts, and further connecting a machine tool rotating shaft with the rotating chuck 5, so that the lathe is rotated to draw and rotate and drive the rotating chuck 5 to rotate, when using, through the air current of controlling the pneumatic tube coupling 1, make the piston inside the rotating chuck 5 inflate or breathe in, thereby make the first clamping component 4 of the upper end of the rotating chuck 5 tighten up or loosen the work piece, simultaneously because of the ultra-thin deformation bearing is being processed, have certain tapering, it can't clamp the work piece to use three groups of first clamping components 4, and rotate the second clamping component 6 through the spanner, make the first bevel gear 61 rotate towards the meshing with second bevel gear 82 of the clamping bar 8, thus make the metal round bar 83 jack up towards the work piece inside the rotating chuck 5, and during jack-up, jack-up block 81 and work piece with tapering through the front end face of the metal round bar 83 carry out jack-up, make its centre gripping more firm, the work piece is difficult for dropping.

The utility model discloses in, second clamping component 6 includes first bevel gear 61, adjust knob 62, connecting rod 63 and rotary disk 64, connecting rod 63 upper end is provided with adjust knob 62, connecting rod 63 bottom is provided with rotary disk 64, rotary disk 64 up end terminal surface a week is provided with first bevel gear 61, connecting rod 63 is connected on rotary chuck 5, when installing second clamping component 6, at first, connect connecting rod 63 on rotary chuck 5, and aim at the second bevel gear 82 of clamping lever 8 with first bevel gear 61 of rotary disk 64 terminal surface a week, so that can mesh each other through first bevel gear 61 and second bevel gear 82 during the use and rotate, and during the use, rotate adjust knob 62 through using the spanner, make connecting rod 63 rotate, thereby drive rotary disk 64 and rotate, thereby it can mesh each other and rotate to make first bevel gear 61 and second bevel gear 82, and second bevel gear 82 rotates, thereby drive the top briquetting 81 top of metal round bar 83 front end to the work piece, and use through the cooperation of first clamping component 4, can carry out the centre gripping to six positions of work piece, make its fastening more firm, the effect that is difficult for coming off.

The utility model discloses in, the installation is connected through the welded mode to fixed shell 3 of chuck and installation fixed disk 7, and fixed shell 3 erection joint of chuck is on the upper end intermediate position of installation fixed disk 7, and the installation is connected through the welded mode to fixed shell 3 of chuck and installation fixed disk 7 during the installation, connects the installation through the welded mode like this for more firm difficult droing when using.

The utility model discloses in, 5 erection joint of rotating chuck are on the inboard upper end position of fixed shell 3 of chuck, and the inboard bottom of rotating chuck 5 becomes hollow state, because of 5 erection joint of rotating chuck is on the inboard upper end position of fixed shell 3 of chuck, when making it use, can fix rotating chuck 5 through fixed shell 3 of chuck and be difficult for droing in the rotation, and the inboard bottom of rotating chuck 5 becomes hollow state so that through outside atmospheric pressure, make inside piston back-and-forth movement, thereby the piston back-and-forth movement drives first clamping component 4 and tightens up or loosen, so that the centre gripping to the work piece.

The working principle is as follows: when the device is used, firstly, the mounting hole 2 at the periphery of the upper end of the mounting fixing disc 7 is convenient to fix the mounting fixing disc on a fixing disc of a numerical control machine tool by using a bolt, a rotating shaft of the machine tool is further connected with the rotating chuck 5 so that the machine tool can rotate in a rotating manner to drive the rotating chuck 5 to rotate, when the device is used, the piston in the rotating chuck 5 is inflated or sucked by controlling the air flow of the air pressure pipe joint 1, so that the first clamping component 4 at the upper end of the rotating chuck 5 tightens or loosens a workpiece, meanwhile, because the ultrathin deformed bearing has a certain taper during processing, the three groups of first clamping components 4 cannot clamp the workpiece, and the second clamping component 6 is rotated by using a wrench, so that the first bevel gear 61 and the second bevel gear 82 of the clamping rod 8 rotate towards meshing engagement, the metal round rod 83 is pressed towards the workpiece at the inner side of the rotating chuck 5, and when the workpiece is pressed, the pressing block 81 at the front end face of the metal round rod 83 is pressed against the tapered workpiece, so that the workpiece is clamped more firmly, and the workpiece is not easy to fall.

Example two

Referring to fig. 1 and fig. 3, in the present embodiment, compared with the first embodiment, the clamping rod 8 includes a pressing block 81, a second bevel gear 82 and a metal round rod 83, the second bevel gear 82 is disposed on an upper end face of the metal round rod 83, the pressing block 81 is disposed at a front end of the metal round rod 83, and the metal round rod 83 is connected to the spin chuck 5.

The working principle is as follows: when the clamping rod 8 is installed, firstly, three metal round rods 83 are respectively installed on the rotating chuck 5 in three directions of the inner side, and the second bevel gear 82 is meshed with the first bevel gear 61 of the second clamping component 6, when in use, the first bevel gear 61 rotates to drive the second bevel gear 82 to rotate, and the second bevel gear 82 rotates to drive the metal round rods 83 to be pressed forwards until the pressing blocks 81 are pressed on a workpiece, so that the clamping force of the workpiece is further strengthened.

EXAMPLE III

Referring to fig. 1 and 4, in this embodiment, compared with the second embodiment, three first clamping assemblies 4, three second clamping assemblies 6 and three clamping rods 8 are provided, the first clamping assemblies 4, the second clamping assemblies 6 and the clamping rods 8 are all connected to a rotating chuck 5, each first clamping assembly 4 includes a connecting plate 41, a fastening bolt 42, a clamping head 43 and a moving slider 44, the upper end of the moving slider 44 is provided with the clamping head 43, two sides of the upper end of the clamping head 43 are located on the moving slider 44 and provided with the fastening bolt 42, the bottom end of the moving slider 44 is provided with the connecting plate 41, and the moving slider 44 is connected to the rotating chuck 5 through the connecting plate 41.

The working principle is as follows: when the first clamping assembly 4 is installed, firstly, the connecting plate 41 at the bottom end of the movable slider 44 is connected with the piston inside the rotary chuck 5, so that the movable slider 44 is not easy to fall off during use, further, the movable slider 44 is inserted into the chute of the rotary chuck 5, when the first clamping assembly is used, air pressure is introduced through the air pressure pipe joint 1, so that the piston inside the rotary chuck 5 is inflated or sucked, the connecting plate 41 is driven to move back and forth, the connecting plate 41 moves to drive the movable slider 44 to move back and forth in the chute, when the movable slider 44 moves, the clamping head 43 is driven to jack a workpiece or loosen the workpiece, and the clamping head 43 is connected to the movable slider 44 through the fastening bolt 42, so that the clamping head 43 can be replaced according to workpieces with different sizes.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides an ultra-thin deformation bearing processing clamping device, includes fixed shell of chuck (3) and installation fixed disk (7), its characterized in that: the utility model discloses a clamping device, including fixed shell of chuck (3), installation and connection, the upper end of fixed shell of chuck (3) is on the upper end intermediate position of installation fixed disk (7), the upper end edge a week of installation fixed disk (7) is provided with mounting hole (2), the front end of the fixed shell of chuck (3) is provided with pneumatic tube joint (1), the inboard of the fixed shell of chuck (3) is provided with rotary chuck (5), inboard upper end three sides of rotary chuck (5) are provided with first clamping component (4), the front end inboard of rotary chuck (5) is provided with clamping bar (8), the inboard of first clamping component (4) is located rotary chuck (5) and is provided with second clamping component (6).

2. The ultra-thin deformed bearing machining clamping device as claimed in claim 1, wherein: the second clamping assembly (6) comprises a first bevel gear (61), an adjusting rotating button (62), a connecting rod (63) and a rotating disk (64), the adjusting rotating button (62) is arranged at the upper end of the connecting rod (63), the rotating disk (64) is arranged at the bottom end of the connecting rod (63), the first bevel gear (61) is arranged on the periphery of the upper end face of the rotating disk (64), and the connecting rod (63) is connected to the rotating chuck (5).

3. The ultra-thin deformed bearing machining clamping device as claimed in claim 1, wherein: the clamping rod (8) comprises a top pressing block (81), a second bevel gear (82) and a metal round rod (83), the upper end face of the metal round rod (83) is provided with the second bevel gear (82), the front end of the metal round rod (83) is provided with the top pressing block (81), and the metal round rod (83) is connected to the rotary chuck (5).

4. The ultra-thin deformed bearing machining clamping device as claimed in claim 1, wherein: the first clamping assembly (4) comprises a connecting plate (41), a fastening bolt (42), a clamping head (43) and a movable sliding block (44), the clamping head (43) is arranged at the upper end of the movable sliding block (44), the fastening bolt (42) is arranged on the movable sliding block (44) on two sides of the upper end of the clamping head (43), the connecting plate (41) is arranged at the bottom end of the movable sliding block (44), and the movable sliding block (44) is connected to the rotary chuck (5) through the connecting plate (41).

5. The ultra-thin deformed bearing machining clamping device as claimed in claim 1, wherein: the clamping device is characterized in that the number of the first clamping assembly (4), the number of the second clamping assembly (6) and the number of the clamping rods (8) are three, and the first clamping assembly (4), the second clamping assembly (6) and the clamping rods (8) are all connected to the rotary chuck (5).

6. The ultra-thin deformed bearing machining clamping device as claimed in claim 1, wherein: the fixing device is characterized in that the fixing shell (3) of the chuck and the mounting fixing disc (7) are connected and mounted in a welding mode, and the fixing shell (3) of the chuck is mounted and connected to the upper end middle position of the mounting fixing disc (7).

7. The ultra-thin deformed bearing machining clamping device as claimed in claim 1, wherein: the rotary chuck (5) is installed and connected on the inner side upper end position of the chuck fixing shell (3), and the inner side bottom end of the rotary chuck (5) is in a hollow state.