CN218441310U

CN218441310U - Damping device and piston sleeve processing lathe

Info

Publication number: CN218441310U
Application number: CN202222216545.9U
Authority: CN
Inventors: 胡峰; 宋晶晶
Original assignee: Anhui Jinmeida Machinery Co ltd
Current assignee: Anhui Jinmeida Machinery Co ltd
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2023-02-03
Anticipated expiration: 2032-08-22

Abstract

The utility model relates to a lathe shock attenuation field specifically is a damping device and piston sleeve processing lathe, including four mount pads, supporting component and damper, piston sleeve processing lathe base lower extreme is located to the mount pad symmetry, the mount pad lower extreme is located through pushing down the subassembly to the supporting component, the supporting component includes bottom plate and two backup pads, and the bottom plate upper end is located to the vertical symmetry of two backup pads, three shock attenuation seat of pegging graft in a rotatable axis of rotation outside symmetry, when the lathe carries out the use, the lathe mount pad contacts the shock attenuation with one side shock attenuation seat, when needs change the shock attenuation seat and maintain, through rotating the axis of rotation, make the shock attenuation seat and the mount pad contact of good performance, reach the purpose of quick replacement shock attenuation seat, avoid changing the shock attenuation seat at every turn and all need wholly to dismantle the maintenance, and easy operation is convenient, and stopper cooperation pushing down the subassembly, when carrying out stable installation to the mount pad, rotate spacing to the axis, improve structural stability.

Description

Damping device and piston sleeve processing lathe

Technical Field

The utility model relates to a lathe shock attenuation field specifically is a damping device and piston sleeve processing lathe.

Background

The piston sleeve is a cylinder-mounted structure for movably guiding the piston, a processing lathe is required to be used for cutting when the piston sleeve is produced and processed, and the internal mechanical vibration of the processing lathe can cause the whole lathe to deviate on the ground when the processing lathe is used, so that the processing precision and the service life of equipment can be influenced;

in the prior art, when the machine tool vibrates and deflects towards the forward direction, a supporting structure with a damping function is arranged at the bottom of the machine tool for damping, and the supporting and damping modes are mostly damping through an elastic base plate;

however, after the elastic cushion plate is used for a long time, the elastic support of the elastic cushion plate is gradually fatigued, the damping effect is gradually reduced, when maintenance and replacement are carried out, the whole supporting structure needs to be disassembled, the time consumption is long, the operation is complex, and the use is very inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a damping device and piston sleeve processing lathe to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a shock absorbing device, the shock absorbing device comprising:

the four mounting seats are symmetrically arranged at the lower end of the piston sleeve machining lathe base;

the supporting component is arranged at the lower end of the mounting seat through a pressing component and comprises a bottom plate and two supporting plates, and the two supporting plates are vertically and symmetrically arranged at the upper end of the bottom plate;

and the damping assembly is horizontally arranged between the two bottom plates, the upper end of the damping assembly is in contact with the lower end of the mounting seat, and the damping assembly comprises a rotating column and three damping seats.

Preferably, the vertical symmetry in mount pad both sides is equipped with two holding down plates, and two holding down plates are the setting of L shape structure, and the equal vertical symmetry in bottom plate upper end both sides is equipped with two guide arms, and two guide arm upper ends are the activity respectively and run through the setting of holding down plate both sides, and the guide arm runs through the holding down plate upper end and all is equipped with the anticreep piece, is connected the spacing that leads with supporting component to the mount pad.

Preferably, the guide rod is located the holding down plate lower extreme and all cup joints and is equipped with supporting spring, and supporting spring upper end contacts with the holding down plate lower extreme respectively, keeps away from the movable buffering that supporting component carried out auxiliary stay and pushes down to the mount pad lifting.

Preferably, the pushing assembly comprises two pushing screws, the two pushing screws are respectively and symmetrically arranged on two sides of the upper end of the bottom plate in a vertical mode, the center of the lower end of the lower pressing plate is provided with a butt joint groove, the upper ends of the two pushing screws are respectively arranged in the butt joint grooves of the two pushing plates in a sleeved mode, the upper ends of the two guide rods of the pushing plate on one side are movably sleeved with a transverse plate, the upper ends of the pushing screws are arranged in the center of the transverse plate in a sleeved mode, the pushing screws penetrate through the upper ends of the transverse plate and are provided with fastening nuts in a sleeved mode through threads, the mounting seat and the bottom plate are fixed in a limiting mode, and the use stability of the machine tool is maintained.

Preferably, two the equal level in backup pad upper end center runs through and has seted up the bearing groove, rotates the equal integrative level in post both sides center and is equipped with the bearing rod, and two bearing rods run through two bearing groove settings of pegging graft through the bearing respectively, and two bearing rods run through bearing groove one side and peg graft respectively and arrange two butt joint inslot in, and two butt joint inslots are close to the equal vertical stopper that is equipped with in bearing rod one side, and three spacing groove has been seted up to two bearing rod grafting butt joint inslot inner and outer circumference one side equal symmetry, and stopper one side grafting bearing rod one side spacing groove sets up.

Preferably, three spouts have been seted up to the outer circumference of rotation post one side symmetry, and the shock absorber includes plugboard and shock pad, and plugboard one side is located to the shock pad, and the plugboard is the arc structure setting with the spout, and three plugboard interference grafting three spout setting respectively, and the integrative boss that is equipped with of mount pad center lower extreme, the arc wall has been seted up to the boss lower extreme, in the shock pad grafting arc wall of rotation post one side, and three shock pad corresponds the setting with three spacing groove, improves the area of contact and the contact effect of shock pad, reaches high-efficient absorbing purpose.

Preferably, the lower extreme that the mount pad lies in one side directly over the backup pad all sets up flutedly, and equal level grafting is equipped with the cushion in the recess, and the lower extreme of cushion contacts with the backup pad upper end, when the backup pad carries out auxiliary stay to the mount pad, strengthens the shock attenuation.

A piston sleeve processing lathe is provided with the damping device.

Compared with the prior art, the beneficial effects of the utility model are that:

three shock mount of pegging graft in rotatable axis of rotation outside symmetry, when the lathe is used, the lathe mount pad contacts the shock attenuation with one side shock mount, when needs are changed the shock mount and are maintained, through rotating the axis of rotation, make good performance's shock mount and mount pad contact, reach the purpose of quick replacement shock mount, it all needs wholly to dismantle the maintenance to avoid changing the shock mount at every turn, and easy operation is convenient, and the stopper cooperation pushes down the subassembly, when carrying out stable installation to the mount pad, it is spacing to rotate the axis of rotation, and the stability of structure is improved.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the mounting base and the supporting component of the present invention;

FIG. 3 is a partially cut-away schematic view of the connecting structure of the rotating column of the present invention;

FIG. 4 is a schematic structural view of the shock absorbing assembly of the present invention;

fig. 5 is a schematic view of the connection structure of the mounting seat of the present invention.

In the figure: the piston sleeve machining lathe comprises a mounting seat 1, a piston sleeve machining lathe base 2, a bottom plate 3, a supporting plate 4, a rotating column 5, a shock absorption seat 6, a pressing screw 7, a pressing plate 8, a guide rod 9, a supporting spring 10, a transverse plate 11, a bearing rod 12, a limiting block 13, a limiting groove 14, an inserting plate 15, a shock absorption pad 16, a rubber pad 17 and an arc-shaped groove 18.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clear and fully described, embodiments of the present invention are further described in detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of some embodiments of the invention and are not limiting of the invention, and that all other embodiments obtained by those of ordinary skill in the art without the exercise of inventive faculty are within the scope of the invention.

Referring to fig. 1-5, the present application provides the following three preferred embodiments.

Example one

A shock absorbing device, the shock absorbing device comprising:

the four mounting seats 1 are symmetrically arranged at the lower end of a piston sleeve machining lathe base 2;

the supporting component is arranged at the lower end of the mounting seat 1 through a pressing component and comprises a bottom plate 3 and two supporting plates 4, the two supporting plates 4 are vertically and symmetrically arranged at the upper end of the bottom plate 3, the two sides of the mounting seat 1 are vertically and symmetrically provided with two lower pressing plates 8, the two lower pressing plates 8 are arranged in an L-shaped structure, the two sides of the upper end of the bottom plate 3 are vertically and symmetrically provided with two guide rods 9, the upper ends of the two guide rods 9 respectively movably penetrate through the two sides of the lower pressing plates 8, and the guide rods 9 penetrate through the upper end of the lower pressure plate 8 and are all provided with anti-drop blocks, the lower ends of the guide rods 9, which are positioned on the lower pressure plate 8, are all sleeved with supporting springs 10, the upper ends of the supporting springs 10 are respectively contacted with the lower ends of the lower pressing plates 8, the pressing assembly comprises two pressing screws 7, the two pressing screws 7 are respectively vertically and symmetrically arranged at two sides of the upper end of the bottom plate 3, the centers of the lower ends of the lower pressing plates 8 are respectively provided with a butt joint groove, the upper ends of the two pressing screws 7 are respectively arranged by penetrating through the butt joint grooves of the two pressing plates 8 in an inserting manner, the upper ends of the two guide rods 9 penetrating through the pressing plate 8 at one side are movably sleeved with a transverse plate 11, the upper ends of the pressing screws 7 are arranged by penetrating through the centers of the transverse plates 11 in an inserting manner, a fastening nut is sleeved on the upper end of the downward pressing screw 7 penetrating through the transverse plate 11 through threads, the centers of the upper ends of the two supporting plates 4 are horizontally provided with bearing grooves, the centers of the two sides of the rotating column 5 are integrally and horizontally provided with bearing rods 12, the two bearing rods 12 are respectively inserted into the two bearing grooves through bearings, one sides of the two bearing rods 12 penetrating through the bearing grooves are respectively inserted into the two butt-joint grooves, the two butt-joint grooves are internally and vertically provided with limit blocks 13 close to the sides of the bearing rods 12, three limit grooves 14 are symmetrically formed in one sides of the inner circumferences and outer circumferences of the two bearing rods 12, and the limit grooves 14 in one side of the limit blocks 13 are inserted into the sides of the bearing rods 12;

damping component, damping component level are located between two bottom plates 3, the damping component upper end contacts the setting with 1 lower extreme of mount pad, and damping component is including rotating post 5 and three damper 6, rotates 5 outer circumference of post a side symmetry and has seted up three spouts, and damper 6 includes plugboard 15 and shock pad 16, and plugboard 15 one side is located to shock pad 16, and plugboard 15 is the arc structure setting with the spout, and three plugboard 15 is the three spout setting of interference grafting respectively.

A piston sleeve processing lathe is provided with the damping device.

The embodiment of the utility model provides a damping device who discloses in two, its structure is basically the same in the first embodiment, and its difference lies in: 1 central lower extreme an organic whole of mount pad is equipped with the boss, and the arc wall 18 has been seted up to the boss lower extreme, rotates 5 one side shock pads 16 grafting arc walls 18 in, and three shock pads 16 corresponds the setting with three spacing groove 14, improves the area of contact and the contact effect of shock pad 16, reaches high-efficient absorbing purpose.

The embodiment of the utility model provides a damping device who discloses in three, its structure is the same basically with in the embodiment two, and its difference lies in: the lower extreme that mount pad 1 is located backup pad 4 directly over one side all sets up flutedly, and equal level grafting is equipped with cushion 17 in the recess, and the lower extreme of cushion 17 contacts with backup pad 4 upper ends, carries out auxiliary stay, improves machine tool machining's stability.

When the shock absorption device is used, when the shock absorption seat 6 on one side of the rotating column 5 is aged and invalid, when the shock absorption effect is not ideal, the fastening nut is loosened, the mounting seat 1 is enabled to be lifted under the jacking effect of the jacking device in the prior art in cooperation with the supporting spring 10, the limiting block 13 is separated from the limiting groove 14, the rotating column 5 is rotated at the moment, one side of the shock absorption seat 6 with a good elastic state is enabled to be arranged corresponding to the arc-shaped groove 18, then the fastening nut is screwed, the boss of the mounting seat 1 is enabled to be in close contact with the shock absorption seat 6, the shock absorption pad 16 is enabled to be in close contact with the supporting plate 4, stable supporting and shock absorption are carried out on the piston sleeve processing lathe base 2, the whole mounting seat 1 and the supporting assembly are not required to be replaced every time, when the lathe is in transportation, the fastening nut is loosened, under the effect of the supporting spring 10, the lathe is in a state capable of moving up and down, when bumping occurs in the road, corresponding shock absorption and buffering can be carried out, the shock absorption effect of the lathe in the transportation process is improved, and the damage caused by bumping.

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

Claims

1. A shock absorbing device characterized by: the damping device includes:

the four mounting seats (1) are symmetrically arranged at the lower end of the piston sleeve machining lathe base (2);

the supporting component is arranged at the lower end of the mounting seat (1) through a pressing component and comprises a bottom plate (3) and two supporting plates (4), and the two supporting plates (4) are vertically and symmetrically arranged at the upper end of the bottom plate (3);

and the damping assembly is horizontally arranged between the two bottom plates (3), the upper end of the damping assembly is in contact with the lower end of the mounting seat (1), and the damping assembly comprises a rotating column (5) and three damping seats (6).

2. A shock absorbing device as set forth in claim 1, wherein: the vertical symmetry in mount pad (1) both sides is equipped with two holding down plate (8), and two holding down plate (8) set up for L shape structure, and the equal vertical symmetry in bottom plate (3) upper end both sides is equipped with two guide arms (9), and two guide arm (9) upper ends are the activity respectively and run through holding down plate (8) both sides setting, and guide arm (9) run through holding down plate (8) upper end and all are equipped with the anticreep piece.

3. A shock absorbing device as set forth in claim 2, wherein: the guide rod (9) is located the lower extreme of holding down plate (8) and all cup joints and is equipped with supporting spring (10), and supporting spring (10) upper end contacts with holding down plate (8) lower extreme respectively.

4. A shock absorbing device as set forth in claim 3, wherein: the lower pressing component comprises two lower pressing screws (7), the two lower pressing screws (7) are respectively and symmetrically arranged on two upper ends of the bottom plate (3), the lower end centers of the lower pressing plates (8) are provided with butt joint grooves, the upper ends of the two lower pressing screws (7) are respectively arranged in the butt joint grooves formed by inserting the two lower pressing plates (8), transverse plates (11) are arranged on two guide rods (9) penetrating through the lower pressing plates (8) in a sleeved mode in an movable mode, the upper ends of the lower pressing screws (7) penetrate through the center of the inserting transverse plates (11), and fastening nuts are arranged on the lower pressing screws (7) in a sleeved mode through threads on the upper ends of the transverse plates (11).

5. A shock absorbing device as set forth in claim 4, wherein: two the equal level in backup pad (4) upper end center runs through and has seted up the bearing groove, it is equipped with bearing rod (12) to rotate the equal integrative level in post (5) both sides center, two bearing rod (12) run through two bearing groove settings of pegging graft through the bearing respectively, two bearing rod (12) run through bearing groove one side and peg graft respectively and arrange two butt joint inslot in, two butt joint inslot are close to bearing rod (12) one side equal vertical stopper (13) of being equipped with, three spacing groove (14) have been seted up to two bearing rod (12) grafting butt joint inslot inner and outer circumference one side equal symmetry, and stopper (13) one side grafting bearing rod (12) one side spacing groove (14) set up.

6. A shock absorbing device as set forth in claim 5, wherein: rotate outer circumference one side symmetry of post (5) and seted up three spout, shock pad (6) are including plugboard (15) and shock pad (16), plugboard (15) one side is located in shock pad (16), plugboard (15) are the arc structure setting with the spout, three plugboard (15) interference grafting three spout setting respectively, mount pad (1) center lower extreme an organic whole is equipped with the boss, arc wall (18) have been seted up to the boss lower extreme, rotate in post (5) one side shock pad (16) grafting arc wall (18), and three shock pad (16) correspond the setting with three spacing groove (14).

7. A shock absorbing device as set forth in claim 6, wherein: the lower extreme that mount pad (1) lie in backup pad (4) directly over one side all sets up flutedly, and equal level grafting is equipped with cushion (17) in the recess, and the lower extreme of cushion (17) contacts with backup pad (4) upper end.

8. The utility model provides a piston sleeve processing lathe which characterized in that: the piston sleeve machining lathe is provided with the damping device according to any one of claims 1 to 7.