CN215845843U

CN215845843U - Fixed-point movable piston boring machine

Info

Publication number: CN215845843U
Application number: CN202122099637.9U
Authority: CN
Inventors: 陈强劲
Original assignee: Fuzhou Hengli Machinery Co ltd
Current assignee: Fuzhou Hengli Machinery Co ltd
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-02-18
Anticipated expiration: 2031-09-02

Abstract

The utility model relates to the technical field of piston production and discloses a fixed-point movable piston boring machine which comprises a bottom plate. This portable piston boring machine of fixed point, drive the slide through pulling L type pull rod and move left, the slide can drive the pivot rotation through rack and gear at the in-process that removes, the pivot can be continuous twines the haulage rope in its outside at rotatory in-process, thereby drive slider extrusion positioning spring and move down, and then drive the locating piece and move down, thereby remove the position restriction to the slide, the slide alright remove on the slide rail this moment, thereby realized the removal, loosen L type pull rod afterwards, under positioning spring's spring action, can drive slider and locating piece and shift up wholly, thereby make the locating piece extend to the inside of constant head tank, come to fix the position of slide, thereby fixed point has been realized, finally realized being convenient for to the purpose of adjusting the position of boring machine, user's use has been made things convenient for.

Description

Fixed-point movable piston boring machine

Technical Field

The utility model relates to the technical field of piston production, in particular to a fixed-point movable piston boring machine.

Background

In the process of machining the piston, coaxial holes are often drilled on two sides of the piston, and the drilled hole is further machined through a boring machine, so that the hole diameter of the drilled hole is enlarged, the accuracy of the drilled hole is improved, the surface roughness of the drilled hole is reduced, the deviation of the original hole axis can be corrected well, and the production quality of the piston is improved.

However, most of the existing boring machines are of a fixed structure, and are not easy to move after being installed and positioned, the size of a processed piston is limited by the processing range of the boring machine, when pistons with different sizes need to be processed, the fixing of the boring machine can only be manually released, and then the pistons are moved to a proper position and fixed again, which wastes time and labor, so that the piston boring machine with a movable fixed point is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a fixed-point movable piston boring machine, which has the advantages of being convenient to adjust the position of the boring machine and the like, and solves the problems that most of the existing boring machines are of fixed structures, are not easy to move after being installed and positioned, the size of a processed piston is limited by the processing range of the boring machine, and when pistons with different sizes need to be processed, the fixing of the boring machine can only be manually released, and then the pistons are moved to proper positions and fixed again, so that time and labor are wasted.

(II) technical scheme

In order to achieve the purpose of conveniently adjusting the position of the boring machine, the utility model provides the following technical scheme: a fixed-point movable piston boring machine comprises a bottom plate, a fixing component is arranged at the top of the bottom plate, an L-shaped plate positioned at the right side of the fixing component is arranged at the top of the bottom plate, the bottom of the L-shaped plate is provided with a slide rail, the bottom of the slide rail is provided with a slide seat, the bottom of the slide seat is provided with a boring assembly, a mounting cavity is arranged inside the sliding seat, a positioning component is arranged on the right side of the inner wall of the mounting cavity, one end of the positioning component is fixedly connected with the inner bottom wall of the mounting cavity, the other end of the positioning component penetrates through the sliding seat and extends to the inside of the sliding rail, a traction assembly positioned on the left side of the positioning assembly is arranged between the front side and the rear side of the inner wall of the mounting cavity, one end of the traction component is fixedly connected with the inner bottom wall of the installation cavity, the other end of the traction component is fixedly connected with the positioning component, the interior roof of installation cavity is provided with one end and pulls the drive assembly meshing and the other end runs through and extends to the left drive assembly of slide.

Preferably, fixed subassembly includes the stand, the top fixed mounting of bottom plate has the stand, the equal movable mounting in both ends has one end to run through and extend to the carriage release lever on its right side about the stand, the top the right side fixed mounting of carriage release lever has one end and bottom carriage release lever right side fixed connection's first clamp splice, the left side threaded connection of stand has the threaded rod that is located between two carriage release levers, the one end of threaded rod extend to the right side of stand and with the left side swing joint of first clamp splice, the left side fixed mounting of threaded rod has hand carousel, the top fixed mounting of bottom plate has the second clamp splice that is located first clamp splice right side, the L template is located the right side of second clamp splice.

Preferably, the boring assembly comprises mounting plates, the mounting plates are fixedly mounted on the left side and the right side of the bottom of the sliding seat respectively, a transverse plate is movably mounted between the mounting plates, a hydraulic cylinder located between the two mounting plates is fixedly mounted on the bottom of the sliding seat, the output end of the hydraulic cylinder is fixedly connected with the top of the transverse plate, and a boring machine is fixedly mounted on the bottom of the transverse plate.

Preferably, locating component includes the slider, the inner wall right side movable mounting of installation cavity has the slider, the constant head tank has been seted up to the bottom of slide rail, the top fixed mounting of slider has one end to run through the slide and extend to the inside locating piece of constant head tank, the bottom fixed mounting of slider has one end and installation cavity diapire fixed connection's location spring.

Preferably, the traction assembly includes the pivot, movable mounting has the pivot that is located the left of positioning spring between the both sides around the inner wall of installation cavity, the interior diapire fixed mounting of installation cavity has the pulley that is located the left of positioning spring, the outside winding of pivot have one end pass the pulley and with slider bottom fixed connection's haulage rope, the outside fixed mounting of pivot has the gear that is located the haulage rope rear side.

Preferably, the drive assembly comprises a sliding plate, one end of the inner top wall of the installation cavity is movably installed on the sliding plate, the sliding plate penetrates through and extends to the left side of the sliding seat, a rack meshed with the gear is fixedly installed at the bottom of the sliding plate, and an L-shaped pull rod is fixedly installed on the left side of the sliding plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a fixed-point movable piston boring machine, which has the following beneficial effects:

the fixed-point movable piston boring machine is characterized in that a piston to be machined is placed between a first clamping block and a second clamping block, then a hand-operated turntable is rotated to drive a threaded rod to rotate, so that the first clamping block is driven to move right until the piston is clamped and fixed, at the moment, an L-shaped pull rod is pulled to drive a sliding plate to move left, the sliding plate drives a rotating shaft to rotate through a rack and a gear in the moving process, the rotating shaft continuously winds a traction rope on the outer side of the rotating shaft in the rotating process, so that a sliding block is driven to extrude a positioning spring to move downwards, a positioning block is driven to move downwards, so that the position limitation on the sliding seat is removed, the sliding seat can move left and right on a sliding rail, so that the movement is realized, when the boring machine moves right above the piston, the L-shaped pull rod is loosened, the sliding block and the positioning block are driven to move upwards integrally under the elastic force of the positioning spring, so that the positioning block extends to the inside of a positioning groove, the sliding seat is fixed, so that the fixed point is realized, the aim of conveniently adjusting the position of the boring machine is finally realized, and the use of a user is facilitated.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial schematic view of the slider according to the present invention.

In the figure: the device comprises a base plate 1, a fixing component 2, a column 21, a movable rod 22, a first clamping block 23, a threaded rod 24, a hand-operated rotary table 25, a second clamping block 26, a 3L-shaped plate, a sliding rail 4, a sliding seat 5, a boring component 6, a mounting plate 61, a transverse plate 62, a hydraulic cylinder 63, a boring machine 64, a mounting cavity 7, a positioning component 8, a sliding block 81, a positioning groove 82, a positioning block 83, a positioning spring 84, a traction component 9, a rotating shaft 91, a pulley 92, a traction rope 93, a gear 94, a driving component 10, a sliding plate 101, a rack 102 and a pull rod 103L.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a fixed-point movable piston boring machine comprises a bottom plate 1, a fixed assembly 2 is fixedly installed at the top of the bottom plate 1, an L-shaped plate 3 located on the right side of the fixed assembly 2 is fixedly installed at the top of the bottom plate 1, the fixed assembly 2 comprises an upright post 21, an upright post 21 is fixedly installed at the top of the bottom plate 1, a moving rod 22 with one end penetrating through and extending to the right side of the upright post 21 is movably installed at the upper end and the lower end of the left side of the upright post 21, a first clamping block 23 with one end fixedly connected with the right side of the bottom moving rod 22 is fixedly installed at the right side of the top moving rod 22, a threaded rod 24 located between the two moving rods 22 is in threaded connection with the left side of the upright post 21, one end of the threaded rod 24 extends to the right side of the upright post 21 and is movably connected with the left side of the first clamping block 23, a hand-operated rotary table 25 is fixedly installed at the left side of the threaded rod 24, a second clamping block 26 located on the right side of the first clamping block 23 is fixedly installed at the top of the bottom plate 1, the L-shaped plate 3 is located to the right of the second clamping block 26.

The piston to be processed is placed between the first clamping block 23 and the second clamping block 26, and then the hand-operated rotating disc 25 is rotated to drive the threaded rod 24 to rotate, so that the first clamping block 23 is driven to move right to clamp and fix the piston.

The bottom fixed mounting of L template 3 has slide rail 4, the bottom movable mounting of slide rail 4 has slide 5, the bottom fixed mounting of slide 5 has bore hole subassembly 6, bore hole subassembly 6 includes mounting panel 61, the equal fixed mounting in bottom left and right sides of slide 5 has mounting panel 61, movable mounting has diaphragm 62 between two mounting panels 61, the bottom fixed mounting of slide 5 has the pneumatic cylinder 63 that is located between two mounting panels 61, the output of pneumatic cylinder 63 and the top fixed connection of diaphragm 62, the bottom fixed mounting of diaphragm 62 has boring machine 64.

The inner part of the sliding seat 5 is provided with an installation cavity 7, the right side of the inner wall of the installation cavity 7 is movably provided with a positioning component 8, one end of the positioning component 8 is fixedly connected with the inner bottom wall of the installation cavity 7, the other end of the positioning component 8 penetrates through the sliding seat 5 and extends to the inner part of the sliding rail 4, the positioning component 8 comprises a sliding block 81, the right side of the inner wall of the installation cavity 7 is movably provided with the sliding block 81, the bottom of the sliding block 4 is provided with a positioning groove 82, the top of the sliding block 81 is fixedly provided with a positioning block 83, one end of the positioning block 83 penetrates through the sliding seat 5 and extends to the inner part of the positioning groove 82, the bottom of the sliding block 81 is fixedly provided with a positioning spring 84, a traction component 9 positioned at the left side of the positioning component 8 is movably arranged between the front side and the rear side of the inner wall of the installation cavity 7, one end of the traction component 9 is fixedly connected with the inner bottom wall of the installation cavity 7, the other end of the traction component 9 comprises a rotating shaft 91, the rotating shaft 91 positioned at the left side of the positioning spring 84 is movably arranged between the front side and rear side of the inner wall of the installation cavity 7, the inner bottom wall fixed mounting of installation cavity 7 has the pulley 92 that is located the left side of positioning spring 84, the outside winding of pivot 91 has one end to pass pulley 92 and with slider 81 bottom fixed connection's haulage rope 93, the outside fixed mounting of pivot 91 has the gear 94 that is located haulage rope 93 rear side, the interior roof movable mounting of installation cavity 7 has one end and draws the meshing of subassembly 9 and the other end to run through and extend to the left drive assembly 10 of slide 5, drive assembly 10 includes slide 101, the interior roof movable mounting of installation cavity 7 has one end to run through and extend to the left slide 101 of slide 5, the bottom fixed mounting of slide 101 has the rack 102 with the gear 94 meshing, the left side fixed mounting of slide 101 has L type pull rod 103.

The L-shaped pull rod 103 is pulled to drive the sliding plate 101 to move leftwards, the sliding plate 101 drives the rotating shaft 91 to rotate through the rack 102 and the gear 94 in the moving process, the traction rope 93 is continuously wound on the outer side of the rotating shaft 91 in the rotating process, the sliding block 81 is driven to extrude the positioning spring 84 to move downwards, the positioning block 83 is driven to move downwards, the position limitation on the sliding seat 5 is removed, the sliding seat 5 can move leftwards and rightwards on the sliding rail 4 at the moment, the movement is achieved, when the hole boring machine 64 moves right above the piston, the L-shaped pull rod 103 is loosened, the sliding block 81 and the positioning block 83 are driven to move upwards integrally under the elastic force action of the positioning spring 84, the positioning block 83 extends into the positioning groove 82, the position of the sliding seat 5 is fixed, and the fixed point is achieved.

In summary, according to the fixed-point movable piston boring machine, a piston to be machined is placed between a first clamping block 23 and a second clamping block 26, then a hand-operated turntable 25 is rotated to drive a threaded rod 24 to rotate, so that the first clamping block 23 is driven to move right until the piston is clamped and fixed, at this time, an L-shaped pull rod 103 is pulled to drive a sliding plate 101 to move left, the sliding plate 101 drives a rotating shaft 91 to rotate through a rack 102 and a gear 94 in the moving process, the rotating shaft 91 continuously winds a traction rope 93 on the outer side of the rotating shaft in the rotating process, so that a sliding block 81 is driven to extrude a positioning spring 84 to move downwards, so that a positioning block 83 is driven to move downwards, so that the position limitation on the sliding block 5 is removed, at this time, the sliding block 5 can move left and right on a sliding rail 4, so that the movement is realized, when a boring machine 64 moves to be right above the piston, the L-shaped pull rod 103 is loosened, under the elastic force of the positioning spring 84, can drive slider 81 and locating piece 83 and wholly shift up, thereby make locating piece 83 extend to the inside of constant head tank 82, fix the position of slide 5, thereby fixed point has been realized, the final purpose of being convenient for adjust the position of boring machine 64 of having realized, user's use has been made things convenient for, it is most fixed structure to have solved current boring machine, be difficult for removing after the installation location, the size of being processed the piston receives the restriction of boring machine process range, only can manually remove the fixed to the boring machine earlier when need process not unidimensional piston, then remove to suitable position and fix once more, the problem of wasting time and energy.

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

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 portable piston boring machine of fixed point, includes bottom plate (1), and the top of bottom plate (1) is provided with fixed subassembly (2), and the top of bottom plate (1) is provided with L template (3) that are located fixed subassembly (2) right side, its characterized in that: a slide rail (4) is arranged at the bottom of the L-shaped plate (3), a slide seat (5) is arranged at the bottom of the slide rail (4), a boring component (6) is arranged at the bottom of the sliding seat (5), a mounting cavity (7) is arranged inside the sliding seat (5), a positioning component (8) with one end fixedly connected with the inner bottom wall of the mounting cavity (7) and the other end penetrating through the sliding seat (5) and extending into the sliding rail (4) is arranged on the right side of the inner wall of the mounting cavity, a traction component (9) positioned on the left side of the positioning component (8) is arranged between the front side and the rear side of the inner wall of the mounting cavity (7), one end of the traction component (9) is fixedly connected with the inner bottom wall of the mounting cavity (7) and the other end is fixedly connected with the positioning component (8), the inner top wall of the mounting cavity (7) is provided with a driving assembly (10) with one end engaged with the traction assembly (9) and the other end penetrating and extending to the left side of the sliding seat (5).

2. The piston boring machine of claim 1, wherein: the fixing component (2) comprises an upright post (21), the top of the bottom plate (1) is fixedly provided with the upright post (21), the upper end and the lower end of the left side of the upright post (21) are movably provided with a movable rod (22) with one end penetrating and extending to the right side of the upright post, the right side of the movable rod (22) at the top is fixedly provided with a first clamping block (23) with one end fixedly connected with the right side of the movable rod (22) at the bottom, the left side of the upright post (21) is in threaded connection with a threaded rod (24) positioned between the two movable rods (22), one end of the threaded rod (24) extends to the right side of the upright post (21) and is movably connected with the left side of the first clamping block (23), the left side fixed mounting of threaded rod (24) has hand carousel (25), the top fixed mounting of bottom plate (1) has second clamp splice (26) that are located first clamp splice (23) right side, L template (3) are located the right side of second clamp splice (26).

3. The piston boring machine of claim 1, wherein: the boring assembly (6) comprises a mounting plate (61), mounting plates (61) are fixedly mounted on the left side and the right side of the bottom of the sliding seat (5), a transverse plate (62) is movably mounted between the mounting plates (61), a hydraulic cylinder (63) located between the two mounting plates (61) is fixedly mounted on the bottom of the sliding seat (5), the output end of the hydraulic cylinder (63) is fixedly connected with the top of the transverse plate (62), and a boring machine (64) is fixedly mounted on the bottom of the transverse plate (62).

4. The piston boring machine of claim 1, wherein: locating component (8) includes slider (81), the inner wall right side movable mounting of installation cavity (7) has slider (81), constant head tank (82) have been seted up to the bottom of slide rail (4), the top fixed mounting of slider (81) has one end to run through slide (5) and extend to inside locating piece (83) of constant head tank (82), the bottom fixed mounting of slider (81) has one end and installation cavity (7) inner bottom wall fixed connection's positioning spring (84).

5. The piston boring machine of claim 4, wherein: traction assembly (9) are including pivot (91), movable mounting has between the both sides around the inner wall of installation cavity (7) and is located left pivot (91) of positioning spring (84), the interior diapire fixed mounting of installation cavity (7) has and is located left pulley (92) of positioning spring (84), the outside winding of pivot (91) has one end to pass pulley (92) and with slider (81) bottom fixed connection's haulage rope (93), the outside fixed mounting of pivot (91) has gear (94) that are located haulage rope (93) rear side.

6. The piston boring machine of claim 5, wherein: drive assembly (10) include slide (101), the interior roof movable mounting of installation cavity (7) has one end to run through and extend to slide (5) left slide (101), the bottom fixed mounting of slide (101) has rack (102) with gear (94) meshing, the left side fixed mounting of slide (101) has L type pull rod (103).