CN209986852U - Clamping device for bearing bush machining - Google Patents

Abstract

The utility model provides a clamping device for bearing bush processing, which comprises a top piece, a clamping plate, a clamping block and a buffer piece; the main body is of a rectangular plate-shaped structure, a bottom piece of the rectangular structure is arranged at the edge position of the bottom of the main body in a bonding mode, the bottom piece is made of rubber, and a spring is arranged in the inner groove; the bottom of moving member is embedded in the inside of inside groove, the bottom of moving member contacts with the pulley top, and the bottom outside of moving member is connected with the spring, and the outer end embedding of drawing the piece is in the inside of broaching hole, the contact piece of here is used for installing the inside use that presss from both sides the groove, make the axle bush when needs step up processing, can play skid-proof effect to the axle bush, prevent that the axle bush from direct and moving member contact, thereby be scraped the flower, and the contact piece is the rubber material, make the axle bush after the installation, the both ends of axle bush can contact with the contact piece, make the axle bush can be cushioned fixedly.

Description

Clamping device for bearing bush machining

Technical Field

The utility model belongs to the technical field of axle bush clamping device, more specifically say, in particular to clamping device is used in axle bush processing.

Background

The bush, which is the contact part of the sliding bearing and the shaft neck, is a tile-shaped semi-cylindrical surface which is very smooth, is generally made of wear-resistant materials such as bronze, antifriction alloy and the like, and can be made of wood, engineering plastics or rubber under special conditions. The bearing shell is divided into a single-piece type and a split type, and the single-piece type bearing shell is generally called a shaft sleeve (Bushing). The integral bearing bush has two types of oil grooves and oil grooves. The bearing bush and the shaft neck adopt clearance fit and generally do not rotate along with the shaft.

For example, application No.: CN201820537676.8 relates to a bearing bush fixing device, which includes a bearing seat; the fixing plate is fixed on the bearing seat and provided with a first surface and a second surface which are adjacent; the bearing bush body is fixed on the bearing seat and provided with a third surface, a first end of the third surface is provided with a first groove, and a side wall forming the first groove is abutted against the first surface and the second surface.

Based on equipment among the prior art, the discovery is current axle bush clamping device when using, and the structure that blocks the axle bush top is perfect inadequately, is not convenient for avoid appearing the phenomenon that the axle bush breaks away from after pressing from both sides tightly for a long time, and current axle bush clamping device when using, and the structure that carries out the auxiliary fixation with the axle bush protection is perfect inadequately, is not convenient for carry out auxiliary fixation and protection in the time of preliminary installation axle bush.

In view of the above, it is an object of the present invention to provide a clamping device for machining a bearing bush, which is improved in view of the conventional structure and drawbacks, and is more practical.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a clamping device is used in bearing bush processing to solve based on the equipment among the prior art, discover current bearing bush clamping device when using, the structure that blocks the axle bush top is perfect inadequately, be not convenient for avoid appearing the phenomenon that the axle bush breaks away from after pressing from both sides tightly for a long time, and current bearing bush clamping device when using, the structure that carries out the auxiliary fixation with the axle bush protection is perfect inadequately, be not convenient for carry out the problem of auxiliary fixation and protection in the time of preliminary installation axle bush.

The utility model discloses clamping device's purpose and efficiency are used in axle bush processing is reached by following concrete technical means:

a clamping device for bearing bush processing comprises a main body, an inner groove, a pulley, a bottom piece, a pull hole, a moving piece, a clamping groove, a pull piece, a contact piece, a stopper, a side groove, a fixing groove, an inner piece, a top piece, a clamping plate, a clamping block and a buffer piece; the main body is of a rectangular plate-shaped structure, a bottom piece of the rectangular structure is arranged at the edge position of the bottom of the main body in a bonding mode, the bottom piece is made of rubber, and a spring is arranged in the inner groove; the bottom of the moving piece is embedded in the inner groove, the bottom of the moving piece is contacted with the upper part of the pulley, the outer side of the bottom of the moving piece is connected with the spring, the outer end of the pulling piece is embedded in the pulling hole, and the outer end of the pulling piece is provided with a pulling groove; the side grooves are arranged on two sides of the interior of the clamping groove in a uniform arrangement mode, clamping plates are inserted into the side grooves, and clamping blocks are embedded into the fixed grooves; the inner part is installed inside the moving part at the bottom of the rear end of the side groove in an embedded mode, and the top end of the top part is located at the bottom of the rear end of the side groove.

Furthermore, the inside both ends of main part are equipped with the inside groove of T shape structure to the pulley is installed through the connecting piece in the bottom of inside groove, and the outer end intermediate position of inside groove is equipped with the trompil of rectangle structure.

Furthermore, the moving piece is of a T-shaped structure, a clamping groove of a rectangular step-shaped structure is formed in the inner side of the moving piece, and a pulling piece of a rectangular structure is arranged on the outer side of the bottom of the moving piece.

Furthermore, the contact piece is of a rectangular plate-shaped structure, is made of rubber, is arranged in the clamping groove in an adhering mode, and is provided with a plurality of blocking pieces with uniformly arranged triangular structures on the inner side.

Furthermore, the side groove is of a rectangular long strip structure, a fixing groove of a rectangular structure is arranged above the inside of the side groove, and two sides of the bottom of the fixing groove are of an inclined structure.

Furthermore, the internal part is of a rectangular plate-shaped structure, a top part of a wedge-shaped structure is arranged above the internal part, and the bottom of the internal part is connected with the inside of the moving part through a spring.

Further, the cardboard is L shaped plate column structure to the inner top of cardboard is equipped with the fixture block of rectangle structure, and the bolster of rubber material is installed through the mode that bonds in the bottom of cardboard, and the inside of bolster is equipped with the recess of two rectangle structures.

Compared with the prior art, the utility model discloses following beneficial effect has:

in the device, a contact element and a clamping plate are arranged, the contact element is used for being arranged inside a clamping groove for use, so that when a bearing bush needs to be clamped for processing, the bearing bush can play a role in skid resistance, the bearing bush is prevented from being directly contacted with a moving element to be scratched, the contact element is made of rubber, after the bearing bush is installed, two ends of the bearing bush can be contacted with the contact element, the bearing bush can be fixed in a buffering mode, a blocking piece of a wedge-shaped structure plays a role in auxiliary fixing of the bearing bush, the blocking piece can block the bearing bush to prevent the bearing bush from being separated from the bearing bush after the bearing bush is initially installed, the blocking piece is of the wedge-shaped structure, the purpose is that when the bearing bush moves downwards, the bearing bush can be smooth and labor-saving, the bearing bush cannot move upwards, and the moving element;

the clamping plate is used for being arranged in the clamping groove, so that the top end of the bearing bush is blocked, the bearing bush can be fixed and more stable, the bearing bush cannot move when large force is generated in machining, the clamping plate is of an L-shaped structure, the clamping plate can be pulled through manpower, so that the clamping plate can be inserted into the side grooves in different positions, the upper parts of the bearing bushes in different sizes or different heights are blocked, the clamping block is arranged in the side grooves in an embedded mode, the inner end of the clamping plate is jacked by the jacking piece, the clamping block can be embedded into the fixing groove, the clamping plate can be more stable when being arranged and used, the bearing bush is effectively blocked, the buffer piece is used for being directly contacted with the two ends of the bearing bush, and the bottom end of the clamping plate is contacted with the bearing bush, can protect the axle bush to solved when using, the structure that blocks the axle bush top is perfect inadequately, is not convenient for avoid appearing the phenomenon that the axle bush breaks away from after pressing from both sides tightly for a long time, and current axle bush clamping device when using, carries out the structure that the axle bush protection was assisted and is fixed perfect inadequately, is not convenient for carry out the problem of supplementary fixed and protection in the time of preliminary installation axle bush.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic diagram of a partially enlarged structure of a portion a of the present invention, which is drawn from fig. 1.

Fig. 3 is a schematic view of the local front view of the internal structure of the clamping groove of the present invention.

Fig. 4 is a schematic view of the three-dimensional structure of the clamping plate of the present invention.

Fig. 5 is a schematic view of the main body of the present invention showing a side view of the internal structure.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a main body; 101. an inner tank; 102. a pulley; 103. a bottom piece; 104. hole drawing; 105. a moving member; 106. a clamping groove; 107. pulling the piece; 2. a contact member; 201. a stopper; 3. a side groove; 301. fixing grooves; 4. an internal member; 401. a top piece; 5. clamping a plate; 501. a clamping block; 502. a buffer member;

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 5:

the utility model provides a clamping device for bearing bush processing, including main part 1, inside groove 101, pulley 102, bottom part 103, broaching hole 104, moving member 105, clamping groove 106, pulling member 107, contact member 2, keep off piece 201, side slot 3, fixed slot 301, internals 4, top part 401, cardboard 5, fixture block 501 and buffer 502; the main body 1 is a rectangular plate-shaped structure, a bottom piece 103 with a rectangular structure is arranged at the edge position of the bottom of the main body 1 in a bonding mode, the bottom piece 103 is made of rubber, and a spring is arranged in the inner groove 101; the bottom of the moving part 105 is embedded in the inner groove 101, the bottom of the moving part 105 is contacted with the upper part of the pulley 102, the outer side of the bottom of the moving part 105 is connected with a spring, the outer end of the pulling part 107 is embedded in the pulling hole 104, and the outer end of the pulling part 107 is provided with a pulling groove; the side grooves 3 are arranged on two sides of the interior of the clamping groove 106 in a uniform arrangement mode, the clamping plates 5 are inserted into the side grooves 3, and the clamping blocks 501 are embedded in the fixing grooves 301; the inner part 4 is arranged inside the moving part 105 at the bottom of the rear end of the side groove 3 in an embedded mode, and the top end of the top part 401 is positioned at the bottom of the rear end of the side groove 3.

The two ends of the inside of the main body 1 are provided with inner grooves 101 with T-shaped structures, the bottom of each inner groove 101 is provided with a pulley 102 through a connecting piece, the middle position of the outer end of each inner groove 101 is provided with a pull hole 104 with a rectangular structure, the inner grooves 101 are used for embedding and installing the bottom end of the moving piece 105, so that the moving piece 105 can be stably installed inside the main body 1 and supported by a spring, the bearing bush is clamped, the bearing bush can be fixed more firmly, the pulleys 102 are used for being in contact with the bottom end of the moving piece 105, the moving piece 105 can move more smoothly after being installed, the pull holes 104 are used for embedding and installing the pull pieces 107, and the pull pieces 107 can control the moving piece 105 to move smoothly outside.

Wherein, the moving member 105 is a T-shaped structure, and the inner side of the moving member 105 is provided with a clamping groove 106 with a rectangular step-shaped structure, and the outer side of the bottom of the moving member 105 is provided with a pulling member 107 with a rectangular structure, the moving member 105 at this position plays a role of being supported by a spring to move, thereby clamping the bearing bush, so that the bearing bush can be fixed, thereby processing the bearing bush, the clamping groove 106 is used for embedding the bearing bush, so that the two sides of the bearing bush can be embedded in the clamping groove 106, so that the bearing bush can not move like two sides, and the pulling member 107 is used for pulling through manpower externally, so that the pulling member 107 can be pulled through pulling, so that the moving member 105 moves towards the outside, thereby the bearing bush can be clamped and fixed above the main body 1 and inside the clamping groove.

Wherein, the contact element 2 is a rectangular plate structure, the contact element 2 is made of rubber, the contact element 2 is installed inside the clamping groove 106 in an adhering mode, the inner side of the contact element 2 is provided with a plurality of blocking pieces 201 which are uniformly arranged in a triangular structure, the contact element 2 is used for being installed inside the clamping groove 106, so that when the bearing bush needs to be fastened and processed, the bearing bush can be prevented from being skidded and directly contacted with the moving element 105, and therefore the bearing bush is scratched, the contact element 2 is made of rubber, after the bearing bush is installed, two ends of the bearing bush can be contacted with the contact element 2, so that the bearing bush can be buffered and fixed, the blocking pieces 201 of the wedge structure play a role in auxiliary fixing the bearing bush, so that after the bearing bush is initially installed, the blocking pieces 201 can block the bearing bush and prevent the bearing bush from being separated, and the blocking pieces 201 are in a wedge structure, the purpose is that when making the axle bush move down, can be smooth laborsaving, and unable upward movement for moving member 105 presss from both sides the axle bush clamp and fixes firmly.

Wherein, the side groove 3 is in a rectangular strip structure, and a fixing groove 301 in a rectangular structure is arranged above the inside of the side groove 3, and the two sides of the bottom of the fixing groove 301 are inclined structures, the side groove 3 is used for inserting the mounting card board 5, so that the chucking plate 5 can be installed inside the chucking grooves 106 to fix the bearing bush, so that the bearing bush can be fixed more firmly, and the side grooves 3 at different positions are used to install the chucking plate 5 at different heights, thereby blocking the two ends of the bearing bush with different sizes, the fixing groove 301 plays a role of embedding and installing the fixture block 501, so that the latch 501 can be inserted into the inside of the fixing groove 301 after the card board 5 is inserted into the inside of the side groove 3, so that the card board 5 is more firmly mounted, the two sides of the bottom end of the fixing groove 301 are inclined, so that the fixture block 501 can be inserted more quickly and conveniently.

Wherein, internals 4 is the rectangular plate structure, and the top of internals 4 is equipped with top 401 of wedge structure, and the bottom of internals 4 is connected with the inside of moving member 105 through the spring, internals 4 here has played the effect that drives top 401 and remove, make internals 4 can upwards be supported by the spring, make cardboard 5 when inserting, can be by top 401 with cardboard 5 in and fixture block 501 upwards top-moving, make fixture block 501 can imbed in the inside of fixed slot 301, make cardboard 5 can be fixed more firm, and top 401 is the wedge structure, be for making cardboard 5 when inserting, can be more smooth, make cardboard 5 can be fixed.

Wherein, the clamping plate 5 is an L-shaped plate structure, a clamping block 501 with a rectangular structure is arranged above the inner end of the clamping plate 5, a rubber buffer 502 is arranged at the bottom of the clamping plate 5 in a bonding mode, two grooves with a rectangular structure are arranged inside the buffer 502, the clamping plate 5 is arranged inside the clamping groove 106, so that the top end of the bearing bush is blocked, the bearing bush can be fixed more stably, the bearing bush can not move when large force is generated during processing, the clamping plate 5 is in an L-shaped structure, the clamping plate 5 can be pulled through manpower, so that the clamping plate 5 can be inserted into the side grooves 3 at different positions, the upper parts of the bearing bushes with different sizes or different heights are blocked, and the clamping block 501 is arranged inside the side grooves 3 in an embedded manner, the inner end of the clamping plate 5 is jacked by the jacking part 401, thereby make fixture block 501 can imbed in the inside of fixed slot 301 for cardboard 5 can be more firm when the installation is used, thereby effectually block the axle bush, and bolster 502 is then used for direct both ends with the axle bush to carry out the contact, when making the bottom of cardboard 5 and axle bush contact, can protect the axle bush.

The specific use mode and function of the embodiment are as follows:

in the utility model, firstly, the device is moved by manpower, then the pulling piece 107 at the two ends of the main body 1 is pulled by manpower, the moving piece 105 is moved to the two sides of the main body 1, the two ends of the bearing bush are inserted into the clamping groove 106, then the pulling piece 107 is loosened, the two ends of the bearing bush are gradually inserted into the clamping groove 106 to be contacted with the contact piece 2, the upper parts of the two ends of the bearing bush are contacted with the top of the blocking piece 201, the blocking piece 201 is used for preliminarily fixing the bearing bush, then the clamping plate 5 is used by manpower, the clamping plate 5 is inserted into the side groove 3, the inner end of the clamping plate 5 is upwards jacked by the jacking piece 401, the clamping block 501 is inserted into the fixing groove 301, the clamping plate 5 is firmly fixed, the two ends of the bearing bush are blocked, the bearing bush can be fixed more firmly, and the bearing bush is processed and operated, when the needs need be removed the spacing with the axle bush processing finish, can press the inner of cardboard 5 through the manpower for fixture block 501 breaks away from the inside of fixed slot 301, then pulls out cardboard 5, then the pulling draws a 107, thereby removes the spacing to the axle bush.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (7)

1. The utility model provides a clamping device is used in bearing bush processing which characterized in that: this clamping device is used in axle bush processing includes:

the device comprises a main body (1), an inner groove (101), a pulley (102), a bottom piece (103), a pull hole (104), a moving piece (105), a clamping groove (106), a pull piece (107), a contact piece (2), a stopper (201), a side groove (3), a fixing groove (301), an inner piece (4), a top piece (401), a clamping plate (5), a clamping block (501) and a buffer piece (502);

the main body (1) is of a rectangular plate-shaped structure, a bottom piece (103) of the rectangular structure is installed at the edge position of the bottom of the main body (1) in a bonding mode, the bottom piece (103) is made of rubber, and a spring is installed inside the inner groove (101); the bottom of the moving piece (105) is embedded in the inner groove (101), the bottom of the moving piece (105) is in contact with the upper part of the pulley (102), the outer side of the bottom of the moving piece (105) is connected with the spring, the outer end of the pulling piece (107) is embedded in the pulling hole (104), and the outer end of the pulling piece (107) is provided with a pulling groove; the side grooves (3) are arranged on two sides of the interior of the clamping groove (106) in a uniform arrangement mode, the clamping plates (5) are inserted into the side grooves (3), and the clamping blocks (501) are embedded into the fixing grooves (301); the inner part (4) is installed inside the moving part (105) at the bottom of the rear end of the side groove (3) in an embedded mode, and the top end of the top part (401) is located at the bottom of the rear end of the side groove (3).

2. The clamping device for machining bearing shells according to claim 1, wherein: the inner ends of the inner part of the main body (1) are provided with inner grooves (101) with T-shaped structures, the bottoms of the inner grooves (101) are provided with pulleys (102) through connecting pieces, and the middle positions of the outer ends of the inner grooves (101) are provided with pull holes (104) with rectangular structures.

3. The clamping device for machining bearing shells according to claim 1, wherein: the moving piece (105) is of a T-shaped structure, a clamping groove (106) of a rectangular step-shaped structure is formed in the inner side of the moving piece (105), and a pulling piece (107) of a rectangular structure is arranged on the outer side of the bottom of the moving piece (105).

4. The clamping device for machining bearing shells according to claim 1, wherein: the contact element (2) is of a rectangular plate-shaped structure, the contact element (2) is made of rubber, the contact element (2) is installed inside the clamping groove (106) in an adhesion mode, and a plurality of blocking pieces (201) with uniformly arranged triangular structures are arranged on the inner side of the contact element (2).

5. The clamping device for machining bearing shells according to claim 1, wherein: the side groove (3) is of a rectangular long strip structure, a fixing groove (301) of a rectangular structure is arranged above the inside of the side groove (3), and two sides of the bottom of the fixing groove (301) are of an inclined structure.

6. The clamping device for machining bearing shells according to claim 1, wherein: the inner part (4) is of a rectangular plate-shaped structure, a top part (401) of a wedge-shaped structure is arranged above the inner part (4), and the bottom of the inner part (4) is connected with the inside of the moving part (105) through a spring.

7. The clamping device for machining bearing shells according to claim 1, wherein: cardboard (5) are L shaped plate column structure to the inner top of cardboard (5) is equipped with fixture block (501) of rectangle structure, and rubber's bolster (502) are installed through the mode that bonds to the bottom of cardboard (5), and the inside of bolster (502) is equipped with the recess of two rectangle structures.

Images