CN219380604U - Bushing processing protection mechanism - Google Patents

Abstract

The utility model relates to a bushing processing protection mechanism, which comprises a workbench, wherein a clamping assembly is fixedly arranged on the top surface of the workbench, a bushing is clamped on the clamping assembly, a fixing frame is placed on the workbench, a yielding groove for the bushing to pass through is formed in the right side surface of the fixing frame, telescopic rods are vertically fixed on the inner top wall and the inner bottom wall of the fixing frame, clamping plates are fixedly connected to one side surface of each of the two telescopic rods, the bushing is positioned between the two clamping plates, and a rubber pad is fixedly connected to one side surface of each of the two clamping plates. This bush processing protection machanism, under the effect through splint, carry out the centre gripping fixed to the bush, avoid the bush to fly out as far as possible, improve the security of bush when processing, protect operating personnel, the elasticity through the spring is convenient carries out the centre gripping to not unidimensional bush, through sliding connection between slide rail and the supporting shoe, convenient drive mount moves.

Description

Bushing processing protection mechanism

Technical Field

The utility model relates to the technical field of bushing processing, in particular to a bushing processing protection mechanism.

Background

The lining is used outside the mechanical parts to achieve the effects of sealing, abrasion protection and the like, and is a ring sleeve with the gasket effect, and in the valve application field, the lining is generally made of corrosion-resistant materials such as polytetrafluoroethylene or graphite and the like inside a valve cover for sealing, so that the sealing structure is convenient to process, low in replacement cost and convenient to replace.

The existing bushing is required to be cut when being processed, the bushing is required to reach a proper size, and when the bushing is cut, the bushing is easy to fly out after being cut by the cutting end due to the fact that the clamping assembly is missed by the cutting end, contacts with an external object, has a certain potential safety hazard, and is easy to damage the bushing, so that the bushing processing protection mechanism is provided for solving the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a bushing processing protection mechanism which has the advantage of improving safety, and solves the problems that the existing bushing needs to be cut when being processed, so that the existing bushing reaches a proper size, and when the bushing is cut, the cut end is easy to fly out after being cut due to the fact that the clamping component is missed by the cut end, contacts with an external object, has certain potential safety hazard and is easy to damage the bushing.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a bush processing protection machanism, includes the workstation, the top surface fixed mounting of workstation has the clamping assembly, the centre gripping has the bush on the clamping assembly.

The workbench is characterized in that a fixing frame is placed on the workbench, a yielding groove for a bushing to pass through is formed in the right side face of the fixing frame, telescopic rods are vertically fixed on the inner top wall and the inner bottom wall of the fixing frame, two clamping plates are fixedly connected to opposite side faces of the telescopic rods, the bushing is located between the two clamping plates, a rubber pad is fixedly connected to opposite side faces of the two clamping plates, and springs are sleeved on the outer peripheral walls of the telescopic rods.

The workbench is provided with a sliding component for enabling the fixing frame to move.

The workbench is provided with a driving assembly for driving the fixing frame to move.

Further, the top surface and the bottom surface that lie in the top the spring respectively with the interior roof and the top splint fixed connection of mount, rubber pad and bush laminating, two the left surface of splint is inclined plane and relative slope.

Further, the sliding component comprises a sliding rail, the sliding rail is fixedly connected to the workbench, the sliding rail is slidably connected with a supporting block, the fixing frame is fixedly connected with the supporting block, a spring and the supporting block which are located at the bottom are fixedly connected with a bottom clamping plate, and the left side face of the sliding rail is fixedly connected with a limiting plate.

Further, the fixing frame is a U-shaped frame, and the limiting plate is fixedly connected with the workbench.

Further, the drive assembly includes the backup pad, backup pad vertical fixation is on the top surface of workstation, backup pad and slide rail fixed connection, the right flank fixed mounting of backup pad has driving motor, driving motor's output fixedly connected with one end runs through the backup pad perpendicularly and extends to the screw rod on the limiting plate right flank, the screw rod still runs through the supporting shoe.

Further, the right side face of the supporting block is provided with a threaded hole, the screw rod is in threaded connection with the threaded hole, and the screw rod is respectively in rotary connection with the supporting plate and the limiting plate through two bearings.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this bush processing protection machanism, under the effect through splint, carry out the centre gripping fixed to the bush, avoid the bush to fly out as far as possible, improve the security of bush when processing, protect operating personnel, the elasticity through the spring is convenient carries out the centre gripping to not unidimensional bush, through sliding connection between slide rail and the supporting shoe, convenient drive mount moves.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a schematic front view of the structure of the present utility model.

In the figure: 1 workbench, 2 driving motor, 3 backup pad, 4 screw rods, 5 slide rail, 6 mount, 7 groove of stepping down, 8 splint, 9 telescopic links, 10 springs, 11 rubber pad, 12 bush, 13 clamping assembly, 14 limiting plate, 15 supporting shoe.

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.

Referring to fig. 1-2, a bushing processing protection mechanism in this embodiment includes a workbench 1, a clamping assembly 13 is fixedly mounted on a top surface of the workbench 1, and a bushing 12 is clamped on the clamping assembly 13.

The workbench 1 is provided with a fixing frame 6, the right side surface of the fixing frame 6 is provided with a yielding groove 7 for a bushing 12 to pass through, the inner top wall and the inner bottom wall of the fixing frame 6 are vertically fixed with telescopic rods 9, one side surface opposite to the two telescopic rods 9 is fixedly connected with clamping plates 8, the bushing 12 is positioned between the two clamping plates 8, one side surface opposite to the two clamping plates 8 is fixedly connected with a rubber pad 11, and the outer peripheral walls of the two telescopic rods 9 are sleeved with springs 10.

The top surface and the bottom surface of the spring 10 at the top are fixedly connected with the inner top wall of the fixing frame 6 and the top clamping plate 8 respectively, the rubber pad 11 is attached to the lining 12, and the left side surfaces of the two clamping plates 8 are inclined surfaces and incline relatively.

It should be noted that, the clamping component 13 is a conventional device known to the public in the prior art, the specific structure and the working principle of which are not described in detail, meanwhile, the telescopic rod 9 is composed of a sleeve bin and a moving rod, one end of the moving rod penetrates through and extends to the inside of the sleeve bin, a limiting block located in the sleeve bin is fixedly connected to the outer side of the moving rod, a penetrating hole matched with the moving rod is formed in one side of the sleeve bin, and the limiting block is arranged to prevent the moving rod from being separated from the sleeve bin in the moving process.

Specifically, the bushing 12 is placed on the clamping assembly 13, one end of the bushing 12 is fixed through the clamping assembly 13, the bushing 12 is in contact with the clamping plate 8, the bushing 12 extrudes the clamping plate 8, the clamping plate 8 moves, the telescopic rod 9 and the spring 10 are extruded, the telescopic rod 9 and the spring 10 are contracted, the surface of the bushing 12 is protected under the action of the rubber pad 11, when the rubber pad 11 and the bushing 12 are in complete contact, the clamping plate 8 is supported through elastic potential energy of the spring 10, and then the other end of the bushing 12 is clamped and fixed.

In this embodiment, be equipped with sliding component on the workstation 1, sliding component includes slide rail 5, slide rail 5 fixed connection is on workstation 1, and slide rail 5 sliding connection has supporting shoe 15, mount 6 and supporting shoe 15 fixed connection, the spring 11 and the supporting shoe 15 that are located the bottom and bottom splint 8 fixed connection, and the left surface fixedly connected with limiting plate 14 of slide rail 5.

Wherein, mount 6 is U type frame, limiting plate 14 and workstation 1 fixed connection.

Specifically, through sliding connection between the slide rail 5 and the support block 15, the support block 15 drives the fixing frame 6 to move leftwards, and the travel of the support block 15 is limited under the action of the limiting plate 14.

In this embodiment, be equipped with drive assembly on the workstation 1, drive assembly includes backup pad 3, backup pad 3 is fixed perpendicularly on the top surface of workstation 1, backup pad 3 and slide rail 5 fixed connection, and the right flank fixed mounting of backup pad 3 has driving motor 2, and driving motor 2's output fixedly connected with one end runs through backup pad 3 perpendicularly and extends to the screw rod 4 on the limiting plate 14 right flank, and screw rod 4 still runs through supporting shoe 15.

Wherein, the right flank of supporting shoe 15 has seted up the screw hole, screw rod 4 and screw hole threaded connection, and screw rod 4 rotates with backup pad 3 and limiting plate 14 respectively through two bearings and is connected.

Specifically, the driving motor 2 is started, the output end of the driving motor 2 drives the screw 4 to rotate, and the supporting block 15 is driven to move through threaded connection between the screw 4 and the supporting block 15, so that the fixing frame 8 is moved.

The working principle of the embodiment is as follows:

the bushing 12 is placed on the clamping assembly 13, one end of the bushing 12 is fixed through the clamping assembly 13, the driving motor 2 is started, the output end of the driving motor 2 drives the screw 4 to rotate, the supporting block 15 drives the fixing frame 6 to move leftwards through threaded connection between the screw 4 and the supporting block 15 and sliding connection between the sliding rail 5 and the supporting block 15, the bushing 12 is in contact with the clamping plate 8, the clamping plate 8 is extruded by the bushing 12, the clamping plate 8 is moved, the telescopic rod 9 and the spring 10 are extruded, the telescopic rod 9 and the spring 10 are contracted, the surface of the bushing 12 is protected through the action of the rubber pad 11, when the rubber pad 11 and the bushing 12 are in complete contact, the driving motor 2 is closed, the clamping plate 8 is supported through elastic potential energy of the spring 10, and then the other end of the bushing 12 is clamped and fixed.

The control mode of the utility model is controlled by the controller, the control circuit of the controller can be realized by simple programming by a person skilled in the art, the supply of power also belongs to common knowledge in the art, and the utility model is mainly used for protecting the mechanical device, so the utility model does not explain the control mode and circuit connection in detail.

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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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 (6)

1. Bushing processing protection machanism, including workstation (1), its characterized in that: the top surface of the workbench (1) is fixedly provided with a clamping assembly (13), and the clamping assembly (13) is clamped with a bushing (12);

the workbench (1) is provided with a fixing frame (6), the right side surface of the fixing frame (6) is provided with a yielding groove (7) for a bushing (12) to pass through, the inner top wall and the inner bottom wall of the fixing frame (6) are vertically fixed with telescopic rods (9), one side surface opposite to each telescopic rod (9) is fixedly connected with clamping plates (8), the bushing (12) is positioned between the two clamping plates (8), one side surface opposite to each clamping plate (8) is fixedly connected with a rubber pad (11), and the outer peripheral walls of the two telescopic rods (9) are sleeved with springs (10);

the workbench (1) is provided with a sliding component for enabling the fixing frame (6) to move;

the workbench (1) is provided with a driving component used for driving the fixing frame (6) to move.

2. A bushing processing guard mechanism according to claim 1, wherein: the top surface and the bottom surface that are located top spring (10) respectively with the interior roof of mount (6) and top splint (8) fixed connection, rubber pad (11) and bush (12) laminating, two the left surface of splint (8) are inclined plane and relative slope.

3. A bushing processing guard mechanism according to claim 1, wherein: the sliding assembly comprises a sliding rail (5), the sliding rail (5) is fixedly connected to the workbench (1), a supporting block (15) is connected to the sliding rail (5) in a sliding mode, a fixing frame (6) is fixedly connected with the supporting block (15), a spring (10) and the supporting block (15) which are located at the bottom are fixedly connected with a bottom clamping plate (8), and a limiting plate (14) is fixedly connected to the left side face of the sliding rail (5).

4. A bushing processing guard according to claim 3, wherein: the fixing frame (6) is a U-shaped frame, and the limiting plate (14) is fixedly connected with the workbench (1).

5. A bushing processing guard according to claim 3, wherein: the driving assembly comprises a supporting plate (3), the supporting plate (3) is vertically fixed on the top surface of the workbench (1), the supporting plate (3) is fixedly connected with the sliding rail (5), a driving motor (2) is fixedly arranged on the right side surface of the supporting plate (3), one end of the output end of the driving motor (2) is fixedly connected with a screw rod (4) of which one end vertically penetrates through the supporting plate (3) and extends to the right side surface of the limiting plate (14), and the screw rod (4) also penetrates through the supporting block (15).

6. The bushing processing guard mechanism of claim 5, wherein: the right side of supporting shoe (15) has offered the screw hole, screw rod (4) and screw hole threaded connection, screw rod (4) are connected with backup pad (3) and limiting plate (14) rotation respectively through two bearings.