CN214080244U

CN214080244U - Eccentric lathe fixture that runs through

Info

Publication number: CN214080244U
Application number: CN202022772099.0U
Authority: CN
Inventors: 蒋娟娟
Original assignee: Tai'an Dayuan Machinery Co ltd
Current assignee: Tai'an Dayuan Machinery Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-08-31
Anticipated expiration: 2030-11-26

Abstract

The utility model discloses an eccentric turning attachment that runs through, including device bottom plate, stopper and mounting panel, the second bolt is all installed at the both ends of device bottom plate, and the outside of second bolt all overlaps and be equipped with the stopper, the outside that device bottom plate one end second bolt was kept away from to the stopper all is provided with first nut, the stopper is close to the inside first ball that runs through the stopper that all is provided with of device bottom plate one end, the vertical third bolt that is provided with of intermediate position department of device bottom plate bottom, and the outside cover of third bolt is equipped with the bottom arm-tie. This eccentric lathe anchor clamps that run through rotates in the inside of second nut through the third bolt, and drive bottom arm-tie is close to the device bottom plate when the third bolt is in the pivoted, rotates the position between stopper and the device bottom plate through first nut in the outside of second bolt simultaneously and adjusts for the device can correspond not unidimensional lathe and install when the installation.

Description

Eccentric lathe fixture that runs through

Technical Field

The utility model relates to a turning attachment technical field specifically is an eccentric turning attachment who runs through.

Background

With the development of society, the continuous progress of science and technology, in traditional lathe machining, it is comparatively convenient to process coaxial part, but to the comparatively complicacy of part machining of eccentric shaft, just need use the eccentric shaft anchor clamps this time, traditional eccentric lathe fixture that runs through can satisfy people's user demand basically, but still has certain problem, and specific problem is as follows:

1. when most of eccentric through lathe fixtures in the current market are used, the existing device has large limitation in installation and use, so that the device cannot be matched with different types of machine tools for installation in the installation and use process;

2. most eccentric lathe anchor clamps that run through on the existing market are when using, and present device is when using, and the device can't be adjusted for when the device is using, the use limitation of device is great.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an eccentric lathe anchor clamps that run through to the unable different lathe of cooperation of installation that proposes in solving above-mentioned background art is installed and is used the big problem of limitation.

In order to achieve the above object, the utility model provides a following technical scheme: an eccentric through lathe fixture comprises a device bottom plate, a limiting block and a mounting plate, wherein second bolts are mounted at two ends of the device bottom plate, the limiting block is sleeved outside the second bolts, first nuts are arranged outside the second bolts at the end, far away from the device bottom plate, of the limiting block, first balls penetrating through the limiting block are arranged inside the limiting block, close to one end of the device bottom plate, a third bolt is vertically arranged at the middle position of the bottom end of the device bottom plate, a bottom pull plate is sleeved outside the third bolt, second nuts are arranged outside the third bolts at the bottom end of the bottom pull plate, a fixing plate is mounted at the top end of the device bottom plate, a screw rod penetrating into the fixing plate is mounted at one end of the fixing plate through a bearing, a nut penetrating through the top end of the fixing plate is arranged outside the screw rod, and a device shell is mounted at the, first recess has been seted up to the inside bottom of device shell, and the inside bottom of first recess all installs and runs through to the inside first spring beam ejector pin of device shell, the bottom plate body is installed on the top of first spring beam ejector pin, device shell installs on the top and runs through to the inside first bolt of device shell, and first bolt outside bottom all is provided with the roof.

Preferably, the first cavity is arranged inside the device bottom plate, the top ends of the two ends of the first cavity are provided with first guide pipes penetrating through the two ends of the top end of the device bottom plate, and the mounting plates are mounted on the top ends of the inside of the first guide pipes.

Preferably, the two ends of the bottom end of the device bottom plate are uniformly provided with second cavities, the top ends of the second cavities are all provided with second guide pipes penetrating into the first cavities, and second balls penetrating into the bottom end of the device bottom plate are arranged inside the second cavities.

Preferably, guide holes are formed in two ends of the top end of the device shell, and guide rods penetrating into the device shell and connected with the top plate are arranged at the bottom end of the guide holes.

Preferably, second grooves are uniformly formed in two ends of the top end of the bottom pulling plate, and second spring ejector rods connected with the bottom end of the device bottom plate are mounted at the bottom ends of the inner portions of the second grooves.

Preferably, the mounting panel top all installs the third spring ejector pin, and the end cap is all installed on the top of third spring ejector pin.

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

1. the device bottom plate, the limiting block and the first nut are mounted, the third bolt rotates inside the second nut, when the third bolt rotates, the bottom pull plate is driven to be close to the device bottom plate, and meanwhile, the first nut rotates on the outer side of the second bolt to adjust the position between the limiting block and the device bottom plate, so that the device can be mounted corresponding to machine tools of different sizes during mounting;

2. meanwhile, the device is provided with the bottom plate body, the top plate and the first bolt, the first bolt rotates, and the first bolt drives the top plate to move towards the bottom plate body when rotating, so that different articles can be clamped when the device is used, and the practicability of the device is improved;

3. meanwhile, the device is provided with the first cavity, the first guide pipe and the second ball, lubricant is injected into the first cavity through the first guide pipe, and meanwhile, the lubricant flows to the outer side of the second ball in the second cavity through the second guide pipe, so that the device can better perform auxiliary lubrication on the movement of the device when in use.

Drawings

FIG. 1 is a front view of the cross-sectional structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is an enlarged view of the portion A of FIG. 1 according to the present invention;

fig. 5 is an enlarged schematic view of a portion B in fig. 1 according to the present invention.

In the figure: 1. a device chassis; 2. a limiting block; 3. a fixing plate; 4. a screw rod; 5. a device housing; 6. a bottom plate body; 7. a top plate; 8. a guide hole; 9. a first bolt; 10. a guide bar; 11. a first spring rod ejector rod; 12. A first groove; 13. a nut; 14. a first cavity; 15. a first conduit; 16. a first nut; 17. a second bolt; 18. a first ball bearing; 19. a second spring ejector rod; 20. a bottom pulling plate; 21. a third bolt; 22. A second nut; 23. a second groove; 24. a plug; 25. mounting a plate; 26. a third spring ejector rod; 27. A second ball bearing; 28. a second cavity; 29. a second conduit.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: an eccentric through lathe fixture comprises a device bottom plate 1, a limiting block 2 and a mounting plate 25, wherein second bolts 17 are mounted at two ends of the device bottom plate 1, a first cavity 14 is formed in the device bottom plate 1, first guide pipes 15 penetrating through two ends of the top end of the device bottom plate 1 are formed in the top ends of two ends of the first cavity 14, the mounting plate 25 is mounted at the top ends of the inner parts of the first guide pipes 15, and when the eccentric through lathe fixture is used, lubricating oil, poured into the first guide pipes 15 and then enter the inner parts of the first cavity 14 through the first guide pipes 15 to be stored through the mounting plate 25, so that the lubricating time of the device is prolonged;

the two ends of the bottom end of the device bottom plate 1 are uniformly provided with second cavities 28, the top ends of the second cavities 28 are provided with second guide pipes 29 penetrating into the first cavities 14, the second cavities 28 are internally provided with second balls 27 penetrating into the bottom end of the device bottom plate 1, when the device is used, lubricating oil in the first cavities 14 can be better guided into the second cavities 28 through the second guide pipes 29, and then the second balls 27 are contacted with a machine tool guide rail, so that the device is smoother when moving;

the top ends of the mounting plates 25 are all provided with third spring ejector rods 26, and the top ends of the third spring ejector rods 26 are all provided with plugs 24, so that the plugs 24 can be pushed to plug the first guide pipe 15 better through the third spring ejector rods 26 when the device is used, and lubricating oil is prevented from leaking;

the outer sides of the second bolts 17 are all sleeved with limiting blocks 2, the outer sides of the second bolts 17 at the ends, far away from the device bottom plate 1, of the limiting blocks 2 are all provided with first screw caps 16, first balls 18 penetrating through the limiting blocks 2 are all arranged inside the ends, close to the device bottom plate 1, of the limiting blocks 2, third bolts 21 are vertically arranged at the middle positions of the bottom end of the device bottom plate 1, and bottom pull plates 20 are sleeved on the outer sides of the third bolts 21;

second grooves 23 are uniformly formed in two ends of the top end of the bottom pull plate 20, second spring ejector rods 19 connected with the bottom end of the device bottom plate 1 are mounted at the bottom ends of the inner portions of the second grooves 23, and when the device is used, the position of the bottom pull plate 20 can be better jacked through the second spring ejector rods 19 in the second grooves 23, so that the stability of the device is improved;

a second nut 22 is arranged on the outer side of a third bolt 21 at the bottom end of the bottom pull plate 20, a fixing plate 3 is arranged at the top end of the device bottom plate 1, a lead screw 4 penetrating into the fixing plate 3 is arranged at one end of the fixing plate 3 through a bearing, a nut 13 penetrating to the top end of the fixing plate 3 is arranged on the outer side of the lead screw 4, a device shell 5 is arranged at the top end of the nut 13, a first groove 12 is formed in the bottom end of the device shell 5, a first spring rod ejector rod 11 penetrating into the device shell 5 is arranged at the bottom end of the interior of the first groove 12, and a bottom plate body 6 is arranged at the top end of the first spring rod ejector rod 11;

guide holes 8 are formed in two ends of the top end of the device shell 5, guide rods 10 penetrating into the device shell 5 and connected with the top plate 7 are arranged at the bottom ends of the inner parts of the guide holes 8, and when the device is used, the guide rods 10 can move in the guide holes 8 to guide the movement of the top plate 7;

the top end of the device shell 5 is provided with a first bolt 9 penetrating into the device shell 5, and the bottom end of the outer side of the first bolt 9 is provided with a top plate 7.

The working principle is as follows: when the eccentric through lathe fixture is used, the first nut 16 rotates outside the second bolt 17 to adjust the distance between the limiting block 2 and the device bottom plate 1, the device bottom plate 1 is placed on a machine tool and then the first nut 16 outside the second bolt 17 rotates to adjust the distance between the limiting block 2 and the device bottom plate 1, the third bolt 21 rotates, the third bolt 21 drives the second nut 22 to move when rotating, meanwhile, the second nut 22 pushes the bottom pull plate 20 to adjust the distance between the bottom pull plate 20 and the device bottom plate 1 to fix the device, so that the device can better fix the device when in use, meanwhile, the third spring ejector rod 26 is extruded by pressing the plug 24, lubricating oil is injected into the first cavity 14 through the first guide pipe 15, the lubricating oil in the first cavity 14 is injected into the second cavity 28 through the second guide pipe 29 and then adheres to the second roller 28 On the beads 27, allowing better movement of the device;

rotate through first bolt 9, drive roof 7 downstream when first bolt 9 is pivoted, drive guide arm 10 in the inside of guide hole 8 and remove through roof 7 simultaneously in the removal, fix the thimble on 6 tops of bottom plate body when roof 7 is removing, realize the adjustment to thimble fixed position on bottom plate body 6 through the position of adjusting first bolt 9 simultaneously, rotate through lead screw 4 simultaneously and drive nut 13 drive arrangement shell 5 and remove, make the device can be better fix the thimble of difference when using, adjust its position, do above the utility model discloses a whole theory of operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an eccentric lathe anchor clamps that run through, includes device bottom plate (1), stopper (2) and mounting panel (25), its characterized in that: the device is characterized in that second bolts (17) are installed at two ends of the device bottom plate (1), the outer sides of the second bolts (17) are sleeved with limit blocks (2), the outer sides, far away from one end of the device bottom plate (1), of the second bolts (17) of the limit blocks (2) are provided with first screw caps (16), the inner parts, close to one end of the device bottom plate (1), of the limit blocks (2) are provided with first ball bearings (18) penetrating through the limit blocks (2), the middle position of the bottom end of the device bottom plate (1) is vertically provided with third bolts (21), the outer side of each third bolt (21) is sleeved with a bottom pull plate (20), the outer sides of the third bolts (21) at the bottom end of each bottom pull plate (20) are provided with second screw caps (22), a fixing plate (3) is installed at the top end of the device bottom plate (1), and a screw rod (4) penetrating through the inner part of the fixing plate (3) is installed at one end of the fixing plate (3) through a bearing, the utility model discloses a device, including lead screw (4), device shell (5), first recess (12) have been seted up to the inside bottom of device shell (5), and the inside bottom of first recess (12) all installs and runs through to the inside first spring beam ejector pin (11) of device shell (5), bottom plate body (6) are installed on the top of first spring beam ejector pin (11), install on device shell (5) top and run through to the inside first bolt (9) of device shell (5), and first bolt (9) outside bottom all is provided with roof (7).

2. An eccentrically through lathe fixture according to claim 1, wherein: the device bottom plate (1) is internally provided with a first cavity (14), the top ends of two ends of the first cavity (14) are provided with first guide pipes (15) penetrating through two ends of the top end of the device bottom plate (1), and the top ends of the inner parts of the first guide pipes (15) are provided with mounting plates (25).

3. An eccentrically through lathe fixture according to claim 1, wherein: the device bottom plate (1) bottom both ends evenly seted up second cavity (28), and second cavity (28) top all seted up run through to inside second pipe (29) of first cavity (14), inside all being provided with of second cavity (28) runs through to second ball (27) of device bottom plate (1) bottom.

4. An eccentrically through lathe fixture according to claim 1, wherein: guide holes (8) are formed in the two ends of the top end of the device shell (5), and guide rods (10) penetrating into the device shell (5) and connected with the top plate (7) are arranged at the bottom ends of the guide holes (8).

5. An eccentrically through lathe fixture according to claim 1, wherein: second grooves (23) are uniformly formed in two ends of the top end of the bottom pulling plate (20), and second spring ejector rods (19) connected with the bottom end of the device bottom plate (1) are mounted at the bottom ends of the inner portions of the second grooves (23).

6. An eccentrically through lathe fixture according to claim 2, wherein: third spring ejector rods (26) are installed on the top ends of the installation plates (25), and plugs (24) are installed on the top ends of the third spring ejector rods (26).