CN221364405U

CN221364405U - Bearing outer ring supports coping anchor clamps

Info

Publication number: CN221364405U
Application number: CN202323167342.6U
Authority: CN
Inventors: 李建光
Original assignee: Wuxi Fante Machinery Co ltd
Current assignee: Wuxi Fante Machinery Co ltd
Priority date: 2023-11-23
Filing date: 2023-11-23
Publication date: 2024-07-19
Anticipated expiration: 2033-11-23

Abstract

The utility model discloses a bearing outer ring supporting and grinding clamp, which relates to the technical field of bearing outer ring processing and comprises a bottom plate and a workbench arranged above the bottom plate, wherein clamping assemblies are arranged at four sides of the top of the workbench, rectangular blocks are arranged at four sides of the bottom of the workbench, movable rods are fixedly arranged at the positions, close to the inner sides, of the top of the rectangular blocks, the bearing outer ring supporting and grinding clamp can clamp and fix a bearing through the arrangement of an arc-shaped clamping plate when in use, the grinding work is convenient to develop, the fixing effect can be improved through the arrangement of an anti-skid pad, in addition, the anti-skid pad after long-term use can be detached and replaced, the effect of clamping and fixing is prevented from being influenced, the problem that a traditional worker needs to fix a screw rod is solved through the arrangement of a transmission assembly, and the use effect of the device is improved.

Description

Bearing outer ring supports coping anchor clamps

Technical Field

The utility model relates to the technical field of bearing outer ring machining, in particular to a bearing outer ring supporting and grinding clamp.

Background

The bearing is an important part in modern mechanical equipment, and the main function of the bearing is to support a mechanical rotating body, reduce the friction coefficient in the motion process of the mechanical rotating body, ensure the rotation precision of the mechanical rotating body, and in order to reduce the friction force of the bearing, the bearing needs to be polished, and a clamp needs to be used for fixing the bearing during polishing, so that the polishing effect is improved.

In document CN202021568154.8, a coping fixture supported by an outer ring of an ultra-precise bearing is provided, which comprises a processing table, sliding grooves are formed in two sides of the inner part of the processing table, a sliding block is connected in a sliding manner in the sliding grooves, the sliding block extends to the outer part of the sliding grooves, a supporting block is fixedly connected to the top of the sliding block, a buffer spring is fixedly connected to one side of the supporting block, a clamping block is fixedly connected to one end of the buffer spring, and a cavity is formed in the bottom of the sliding groove. According to the utility model, a worker places the bearing outer ring to be polished into the baffle ring, then moves the clamping blocks, so that the clamping blocks slide in the sliding grooves through the sliding blocks, and then displace the clamping blocks towards the direction of the inner wall of the bearing outer ring, further clamp the two sides of the inner wall of the bearing outer ring through the two clamping blocks, and then twists the lock nut, so that the lock nut displaces on the outer surface of the screw rod, and is contacted with the bottom of the sliding grooves.

The grinding clamp that the super smart bearing outer lane that above-mentioned patent provided supported can realize the centre gripping fixed to the bearing in the use, need pulling grip block and utilize the screw rod to fix it during fixed, and the operation is comparatively loaded down with trivial details, and the bearing can produce the vibration when polishing in addition, can increase the slipmat generally and improve fixed effect, but the slipmat after long-term use can appear wearing and tearing, can't change it after wearing and tearing to the result of use of device has been reduced.

In order to solve the problems, a bearing outer ring supporting and grinding clamp is provided.

Disclosure of utility model

The utility model aims to provide a bearing outer ring supporting and grinding clamp which adopts the device to work, so that the problems that a clamping block needs to be pulled and a screw rod is used for fixing the bearing outer ring supporting and grinding clamp in the background are solved, the operation is complicated, in addition, the bearing can vibrate during grinding, an anti-skid pad is usually added to improve the fixing effect, but the anti-skid pad after long-term use is worn and cannot be replaced after being worn, and the using effect of the device is reduced are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the bearing outer ring supporting and grinding clamp comprises a bottom plate and a workbench arranged above the bottom plate, clamping assemblies are arranged at four sides of the top of the workbench, rectangular blocks are arranged at four sides of the bottom of the workbench, movable rods are fixedly arranged at the positions, close to the inner sides, of the top of the rectangular blocks, movable grooves are formed in the positions, close to the four sides, of the workbench, output shafts of the movable rods are respectively and slidably arranged in inner cavities of the movable grooves, and a transmission assembly is arranged at the top of the bottom plate;

The clamping assembly comprises a moving plate fixedly installed at the upper end of the moving rod and a side plate fixedly installed at one side of the moving plate, a clamping block is installed at the other side of the side plate in a fitting mode, a fixing rod is fixedly installed at the outer side of the clamping block, an arc-shaped clamping plate is fixedly installed at one end of the fixing rod, and an anti-slip pad is fixedly installed on the outer wall of the outer side of the arc-shaped clamping plate.

Further, the two sides of the top of the bottom plate are fixedly provided with straight plates, and the tops of the straight plates are fixedly arranged on the outer side outer wall of the workbench.

Further, the both sides department of curb plate opposite side all fixed mounting has the mounting panel, and the relative one side department of mounting panel all is provided with trapezoidal fixture block, and all is connected through first expansion spring elastic between trapezoidal fixture block and the mounting panel.

Further, the draw-in groove has all been seted up to the both sides department of joint piece, and trapezoidal fixture block opposite one side peg graft respectively in the inner chamber of draw-in groove, and the rear side department fixed mounting of joint piece has the locating piece, and the locating piece passes through the constant head tank grafting on the outside outer wall of curb plate, and the constant head tank is seted up on the outside outer wall of curb plate opposite side.

Further, the transmission assembly comprises an electric push rod fixedly installed at the middle position of the top of the bottom plate and a circular plate fixedly installed at the output end of the electric push rod, a positive trapezoid block is fixedly installed at four sides of the top of the circular plate, an inverted trapezoid block is installed at the top of the positive trapezoid block in a fitting mode, and the tops of the inverted trapezoid blocks are fixedly installed on the outer side walls of the rectangular blocks respectively.

Further, the outside department of falling trapezoidal piece all is provided with the riser, and the bottom fixed mounting of riser is on the outside outer wall of bottom plate, all passes through second expansion spring elastic connection between falling trapezoidal piece and the riser.

Compared with the prior art, the utility model has the following beneficial effects: the bearing outer ring supports the coping anchor clamps and can realize the centre gripping fixed to the bearing through the setting of arc grip block when using, make things convenient for the expansion of coping work, and can increase fixed effect through the setting of slipmat, the slipmat after long-term use can dismantle it and change, avoid influencing the fixed effect of centre gripping, moreover through the setting of drive assembly convenient to the expansion of bearing centre gripping work, the problem that traditional needs staff to utilize screw rod fixed loaded down with trivial details has been solved, the result of use of device has been improved.

Drawings

FIG. 1 is an overall perspective view of the present utility model;

FIG. 2 is a partially expanded perspective view of the present utility model;

FIG. 3 is a partial perspective view of the arcuate clamping plate of the present utility model;

FIG. 4 is a partial perspective view of a trapezoidal block of the present utility model;

FIG. 5 is a partial perspective view of the snap block of the present utility model;

fig. 6 is a partial perspective view of the movable plate of the present utility model.

In the figure: 1. a bottom plate; 11. a straight plate; 2. a work table; 3. a clamping assembly; 31. a moving plate; 32. a side plate; 321. a mounting plate; 322. a trapezoidal clamping block; 323. a first extension spring; 33. a clamping block; 331. a clamping groove; 332. a positioning groove; 333. a positioning block; 34. a fixed rod; 35. an arc-shaped clamping plate; 36. an anti-slip pad; 4. rectangular blocks; 5. a moving rod; 6. a transmission assembly; 61. an electric push rod; 62. a circular plate; 63. a right trapezoid block; 64. inverted trapezoid blocks; 641. a riser; 642. and a second telescopic spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings.

Referring to fig. 1, the bearing outer ring supporting and grinding clamp comprises a bottom plate 1 and a workbench 2 arranged above the bottom plate 1, clamping components 3 are arranged at four sides of the top of the workbench 2, rectangular blocks 4 are arranged at four sides of the bottom of the workbench 2, moving rods 5 are fixedly arranged at the positions, close to the inner sides, of the top of the rectangular blocks 4, moving grooves are formed in the positions, close to the four sides, of the workbench 2, output shafts of the moving rods 5 are respectively and slidably arranged in inner cavities of the moving grooves, a transmission component 6 is arranged at the top of the bottom plate 1, and clamping and fixing of bearings can be achieved through the arrangement of the clamping components 3 and the transmission component 6, so that the grinding clamp is convenient to spread.

The utility model is further described below with reference to examples.

Embodiment one:

Referring to fig. 1-3 and 5-6, the clamping assembly 3 includes a moving plate 31 fixedly installed at an upper end of the moving rod 5 and a side plate 32 fixedly installed at one side of the moving plate 31, a clamping block 33 is installed at the other side of the side plate 32 in a fitting manner, a fixing rod 34 is fixedly installed at an outer side of the clamping block 33, an arc-shaped clamping plate 35 is fixedly installed at one end of the fixing rod 34, an anti-slip pad 36 is fixedly installed on an outer wall of the outer side of the arc-shaped clamping plate 35, clamping and fixing of a bearing can be achieved through arrangement of the arc-shaped clamping plate 35, and an effect during clamping can be improved through arrangement of the anti-slip pad 36.

The both sides department at bottom plate 1 top is all fixed mounting has straight board 11, and the equal fixed mounting in the outside outer wall of workstation 2 in the top of straight board 11 can play the fixed to workstation 2 through the setting of straight board 11.

The both sides department of curb plate 32 opposite side all fixed mounting has mounting panel 321, and the relative one side department of mounting panel 321 all is provided with trapezoidal fixture block 322, and all through first expansion spring 323 elastic connection between trapezoidal fixture block 322 and the mounting panel 321, can adjust trapezoidal fixture block 322's position through the setting of first expansion spring 323.

Clamping grooves 331 are formed in two sides of the clamping block 33, one side, opposite to the trapezoidal clamping block 322, of each clamping block is inserted into an inner cavity of the clamping groove 331, a positioning block 333 is fixedly mounted at the rear side of the clamping block 33, the positioning block 333 is inserted onto the outer side wall of the side plate 32 through a positioning groove 332, the positioning groove 332 is formed in the outer side wall of the other side of the side plate 32, and the clamping block 33 can be mounted and dismounted, so that the operation is convenient.

Specifically, when the bearing needs to be polished, the bearing can be placed above the workbench 2, and is located at the outer side of the arc clamping plate 35, the bearing can be clamped and fixed through the arrangement of the arc clamping plate 35, the anti-slip pad 36 can improve the clamping and fixing function, when the arc clamping plate 35 and the anti-slip pad 36 wear out after being used for a long time, the two trapezoid clamping blocks 322 can be detached and replaced, the adjacent first telescopic springs 323 can be extruded at the moment, so that the trapezoid clamping blocks 322 are far away from the inner cavity of the clamping groove 331, the clamping blocks 33 can be moved towards the outer side far away from the side plate 32, then the positioning blocks 333 are far away from the inner cavity of the positioning groove 332, at the moment, the disassembly of the clamping blocks 33 can be completed, and conversely, the new arc clamping plate 35 and the anti-slip pad 36 can be installed and fixed.

Embodiment two:

Referring to fig. 1-6, the transmission assembly 6 includes an electric push rod 61 fixedly installed at a middle position of a top of the bottom plate 1 and a circular plate 62 fixedly installed at an output end of the electric push rod 61, four sides of the top of the circular plate 62 are fixedly provided with positive trapezoid blocks 63, tops of the positive trapezoid blocks 63 are respectively attached to an inverted trapezoid block 64, and tops of the inverted trapezoid blocks 64 are respectively fixedly installed on outer walls of the rectangular blocks 4, so that a plurality of inverted trapezoid blocks 64 can be driven to move upwards, and clamping of bearings is achieved.

The outside department of falling trapezoidal piece 64 all is provided with riser 641, and the bottom fixed mounting of riser 641 is on the outside outer wall of bottom plate 1, all passes through second expansion spring 642 elastic connection between falling trapezoidal piece 64 and the riser 641, can realize the reset to falling trapezoidal piece 64 through the setting of second expansion spring 642.

Specifically, after the bearing is placed, the electric push rod 61 can be started through an external power supply, the power end of the electric push rod 61 during operation can drive the circular plate 62 to move upwards, the circular plate 62 can drive the plurality of positive trapezoid blocks 63 to move upwards when moving upwards, the positive trapezoid blocks 63 can extrude adjacent inverted trapezoid blocks 64 to move outwards when moving upwards, and the adjacent second telescopic springs 642 are extruded, at the moment, the rectangular blocks 4 can also move along with the inverted trapezoid blocks 64, and then the moving rod 5 drives the arc-shaped clamping plate 35 to move towards the inner side close to the bearing, so that the clamping and fixing of the bearing are realized.

To sum up: when the bearing needs to be polished, the bearing can be placed above the workbench 2 and positioned on the outer side of the arc-shaped clamping plate 35, the bearing can be clamped and fixed through the arrangement of the arc-shaped clamping plate 35, the anti-slip pad 36 can improve the clamping and fixing function, when the arc-shaped clamping plate 35 and the anti-slip pad 36 wear out after long-term use, the two trapezoid clamping blocks 322 can be detached and replaced, the adjacent first telescopic springs 323 can be extruded at the moment, so that the trapezoid clamping blocks 322 are far away from the inner cavity of the clamping groove 331, the clamping blocks 33 can be moved towards the outer side far away from the side plate 32, then the positioning blocks 333 are far away from the inner cavity of the positioning groove 332, the dismantlement to joint piece 33 can be accomplished at this moment, otherwise can be fixed to new arc grip block 35 and slipmat 36 installation, in addition can start electric putter 61 through external power supply after the bearing is placed and accomplish, its power end of electric putter 61 during operation can drive circular plate 62 and reciprocate, circular plate 62 can drive a plurality of positive trapezoidal piece 63 and reciprocate when reciprocating, can extrude adjacent reverse trapezoidal piece 64 outside and remove when positive trapezoidal piece 63 reciprocates, and extrude adjacent second expansion spring 642, rectangular piece 4 also can move along with reverse trapezoidal piece 64 this moment together, then drive arc grip block 35 to be close to the inboard removal of bearing through movable rod 5, realize the centre gripping fixed to the bearing.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bearing outer lane supports coping anchor clamps, includes bottom plate (1) and sets up workstation (2) in bottom plate (1) top department, its characterized in that: clamping assemblies (3) are arranged at four sides of the top of the workbench (2), rectangular blocks (4) are arranged at four sides of the bottom of the workbench (2), moving rods (5) are fixedly arranged at the positions, close to the inner sides, of the top of the rectangular blocks (4), moving grooves are formed in the positions, close to the four sides, of the workbench (2), output shafts of the moving rods (5) are respectively and slidably arranged in inner cavities of the moving grooves, and a transmission assembly (6) is arranged at the top of the bottom plate (1);

Clamping component (3) are including fixed mounting movable plate (31) and fixed mounting in movable plate (31) one side department's curb plate (32) of movable rod (5) upper end department, and joint piece (33) are installed in the opposite side department laminating of curb plate (32), and the outside department fixed mounting of joint piece (33) has dead lever (34), and the one end fixed mounting of dead lever (34) has arc grip block (35), and fixed mounting has slipmat (36) on the outside outer wall of arc grip block (35).

2. The bearing outer race support coping fixture of claim 1, wherein: the two sides of the top of the bottom plate (1) are fixedly provided with straight plates (11), and the tops of the straight plates (11) are fixedly arranged on the outer side outer wall of the workbench (2).

3. The bearing outer race support coping fixture of claim 1, wherein: the two sides of the other side of the side plate (32) are fixedly provided with mounting plates (321), one side of each mounting plate (321) opposite to the other side is provided with a trapezoidal clamping block (322), and the trapezoidal clamping blocks (322) are elastically connected with the mounting plates (321) through first telescopic springs (323).

4. A bearing outer race support coping fixture according to claim 3, characterized in that: clamping grooves (331) are formed in two sides of the clamping block (33), one side, opposite to the trapezoidal clamping block (322), of each clamping block is inserted into an inner cavity of the clamping groove (331), a positioning block (333) is fixedly installed at the rear side of the clamping block (33), the positioning block (333) is inserted onto the outer side wall of the side plate (32) through a positioning groove (332), and the positioning groove (332) is formed in the outer side wall of the other side of the side plate (32).

5. The bearing outer race support coping fixture of claim 1, wherein: the transmission assembly (6) comprises an electric push rod (61) fixedly installed at the middle position of the top of the bottom plate (1) and a circular plate (62) fixedly installed at the output end of the electric push rod (61), a positive trapezoid block (63) is fixedly installed at four sides of the top of the circular plate (62), an inverted trapezoid block (64) is installed at the top of the positive trapezoid block (63) in a fitting mode, and the tops of the inverted trapezoid blocks (64) are fixedly installed on the outer side walls of the rectangular blocks (4) respectively.

6. The bearing outer race support coping fixture of claim 5, wherein: the outside department of falling trapezoidal piece (64) all is provided with riser (641), and the bottom fixed mounting of riser (641) is on the outside outer wall of bottom plate (1), all passes through second expansion spring (642) elastic connection between falling trapezoidal piece (64) and riser (641).