CN221231599U - Lathe center-adjustable high tool rest - Google Patents

Abstract

The utility model relates to the technical field of lathe tool holders, and discloses a lathe center-adjustable high tool holder. This lathe adjustable center height knife rest, in the use, when needs are adjusted the cutter, rotate connecting plug, make the threaded rod rotate in the inside of fixed box, the connecting block slides in the inside of fixed box under the restriction of spacing firm pole this moment, the connecting block drives the slider and slides, the position change of slider can only drive the threaded rod through rotating connecting plug and rotate, make the slider can not skew under normal condition, with the outside of gasket cover at the spliced pole, rotate the nut, make the nut fix the gasket, make the slider can not slide easily, fastening slider avoid its easy gliding function, the fixed precision of knife rest has been improved.

Description

Lathe center-adjustable high tool rest

Technical Field

The utility model relates to the technical field of lathe tool holders, in particular to a lathe center-adjustable high tool holder.

Background

Lathe tool holders are important components for placing tools, and many tool holders also directly participate in cutting operations, such as square tool holders on horizontal lathes, turret tool holders of turret lathes, turret tool holders of automatic lathes, balance tool holders, and the like.

The utility model discloses a lathe adjustable center high knife rest and a lathe (authorized bulletin number: CN 218638578U) according to the description in the patent network, which comprises the following steps: the tool rest comprises a tool rest main body, a sliding block, an adjusting component and a locking component; one end of the transverse part of the tool rest main body is provided with a downward inclined part, and the tail end of the inclined part is provided with an adjusting hole site for installing an adjusting component; the sliding block is arranged on the inclined part and is clamped with the adjusting component, and the adjusting component can drive the sliding block to slide on the inclined part during adjustment, so that the central height of the tool rest is adjusted; one end of the locking component is arranged in the inclined part, and the other end of the locking component is in butt joint with the sliding block and is used for locking the sliding block. The adjusting screw can drive the sliding block to move, and when the adjusting screw is used, the center height of the tool rest can be adjusted according to the requirement, the adjusting process is simple, the controllability is high, and the tool rest has high practicability.

With respect to the above description, the applicant believes that the following problems exist:

in the use process, the sliding block can be moved through the set adjusting screw, the center height is further changed, the sliding block can be fixed through the locking screw, but in actual use, the locking gasket can only play a clamping role through the locking screw and the locking gasket, and when the sliding block is stressed, the sliding block can be displaced to influence the accuracy of the adjusted tool rest, so that the tool rest with the adjustable center height of a lathe needs to be changed to solve the problems.

Disclosure of utility model

The utility model aims to provide a lathe center-adjustable high tool rest so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the center-adjustable high tool rest for the lathe comprises a bottom block, wherein a tool rest assembly mechanism is arranged at the top of the bottom block, and adjusting mechanisms are arranged on the front and back of the tool rest assembly mechanism.

The adjusting mechanism comprises a stable sliding component and a secondary fixing component, and the secondary fixing component is arranged at the back of the stable sliding component.

Preferably, the tool rest assembly mechanism comprises a limiting bar, the limiting bar is fixedly arranged at the top of the bottom block, a sliding block is slidably arranged outside the limiting bar, a vertical block is fixedly arranged at the top of the bottom block, a top block is fixedly arranged at the top of the vertical block, and the tool is conveniently fixed through the limiting bar.

Preferably, the corresponding position of the sliding block and the limiting bar is provided with a groove, and the limiting bar is slidably mounted in the groove formed in the sliding block, so that the sliding stability is improved.

Preferably, the firm slip subassembly includes fixed box, fixed box fixed mounting is in the front of bottom block, the inside rotation of fixed box is installed the threaded rod, the right side fixed mounting of threaded rod has connecting plug, the connecting block is installed to the external screw thread of threaded rod, the inside slidable mounting of connecting block has spacing firm pole, is convenient for drive the slider through firm slip subassembly and slides.

Preferably, the back of connecting block and the front fixed mounting of slider, spacing stabilizer bar fixed mounting is in the inside of fixed box, and the slider of being convenient for can slide under normal condition.

Preferably, the secondary fixing component comprises a connecting column, the connecting column is fixedly arranged at the back of the sliding block, a threaded head is fixedly arranged at the back of the connecting column, a gasket is arranged outside the connecting column, a nut is arranged on the external thread of the threaded head, and a sliding groove is formed in the bottom block so as to be convenient for fixing the sliding block through the secondary fixing component.

Preferably, the gasket is arranged on the front surface of the nut, and the connecting column is slidably arranged inside the sliding groove, so that the sliding block can not deviate when sliding through the sliding groove.

Compared with the prior art, the utility model provides the center-adjustable high tool rest of the lathe, which has the following beneficial effects:

1. This lathe adjustable center height knife rest, in the use, when needs are adjusted the cutter, rotate connecting plug, make the threaded rod rotate in the inside of fixed box, the connecting block slides in the inside of fixed box under the restriction of spacing firm pole this moment, the connecting block drives the slider and slides, the position change of slider can only drive the threaded rod through rotating connecting plug and rotate, make the slider can not skew under normal condition, with the outside of gasket cover at the spliced pole, rotate the nut, make the nut fix the gasket, make the slider can not slide easily, fastening slider avoid its easy gliding function, the fixed precision of knife rest has been improved.

2. This lathe height-adjustable center knife rest constitutes mechanism through the knife rest that sets up, in the use, places the cutter in the inboard of slider and kicking block, can fix the cutter, through the outside slip of slider at spacing strip piece, can adjust the center height of cutter, realized that lathe knife rest can carry out the function of the adjustment of cutter.

Drawings

For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it will be apparent that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art:

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

FIG. 2 is a schematic view of the adjusting mechanism and the joint of the present utility model;

FIG. 3 is a schematic view of the external structure of the stable sliding component of the present utility model;

FIG. 4 is a schematic view of the appearance of the secondary fixing assembly and the joint according to the present utility model;

Fig. 5 is a schematic view of the structure of the tool rest assembly mechanism according to the present utility model.

In the figure: 1. a bottom block; 2. the tool rest constitutes the mechanism; 21. limiting bar blocks; 22. a slide block; 23. a vertical block; 24. a top block; 3. an adjusting mechanism; 31. stabilizing the sliding assembly; 311. a fixed box; 312. a threaded rod; 313. a connection plug; 314. a connecting block; 315. a limit stabilizing rod; 32. a secondary fixing component; 321. a connecting column; 322. a thread head; 323. a gasket; 324. a nut; 325. and a sliding groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Embodiment one:

referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a lathe height-adjustable knife rest, includes bottom block 1, and the top of bottom block 1 is provided with knife rest constitution mechanism 2, and knife rest constitution mechanism 2's front and back all are provided with guiding mechanism 3.

The adjusting mechanism 3 includes a stable sliding component 31 and a secondary fixing component 32, and the secondary fixing component 32 is disposed at the back of the stable sliding component 31.

Further, firm slip subassembly 31 includes fixed box 311, and fixed box 311 fixed mounting is in the front of bottom block 1, and threaded rod 312 is installed in fixed box 311's inside rotation, and threaded rod 312's right side fixed mounting has connecting plug 313, and connecting block 314 is installed to threaded rod 312's external screw thread, and connecting block 314's inside slidable mounting has spacing firm pole 315, is convenient for drive slider 22 through firm slip subassembly 31 and slides.

Further, the back of the connection block 314 is fixedly mounted on the front of the slider 22, and the limit stabilizer bar 315 is fixedly mounted inside the fixing box 311, so that the slider 22 can slide in a normal state.

Further, the secondary fixing assembly 32 includes a connecting post 321, the connecting post 321 is fixedly mounted at the back of the slider 22, a threaded head 322 is fixedly mounted at the back of the connecting post 321, a gasket 323 is arranged at the outer part of the connecting post 321, a nut 324 is mounted at the outer thread of the threaded head 322, and a sliding groove 325 is formed in the bottom block 1, so that the slider 22 is conveniently and secondarily fixed through the secondary fixing assembly 32 and cannot slide.

Further, a spacer 323 is provided on the front surface of the nut 324, and the connecting post 321 is slidably mounted inside the slide groove 325, so that the slide block 22 is not deviated when sliding through the slide groove 325.

Embodiment two:

Referring to fig. 5, in combination with the first embodiment, further obtained, the tool rest assembly mechanism 2 includes a limiting bar 21, the limiting bar 21 is fixedly mounted on the top of the bottom block 1, a sliding block 22 is slidably mounted on the outside of the limiting bar 21, a vertical block 23 is fixedly mounted on the top of the bottom block 1, and a top block 24 is fixedly mounted on the top of the vertical block 23, so that the fixing of the tool through the limiting bar 21 is facilitated.

Further, the corresponding positions of the sliding block 22 and the limiting bar block 21 are provided with grooves, and the limiting bar block 21 is slidably mounted in the grooves formed in the sliding block 22, so that the sliding stability is improved.

In the actual operation process, when the device is used, when the cutter is required to be replaced or installed, the cutter is placed on the inner sides of the sliding block 22 and the top block 24, the cutter can be fixed, the center height of the cutter can be adjusted through the sliding block 22 sliding outside the limiting bar block 21, the function of adjusting the cutter by the lathe saddle is achieved, when the cutter is required to be adjusted, the connecting plug 313 is rotated, the threaded rod 312 rotates inside the fixed box 311, at the moment, the connecting block 314 slides inside the fixed box 311 under the limit of the limiting stabilizing rod 315, the connecting block 314 drives the sliding block 22 to slide, the position of the sliding block 22 is changed, the threaded rod 312 can be driven to rotate only through rotating the connecting plug 313, the sliding block 22 cannot deviate in a normal state, the gasket 323 is sleeved outside the connecting post 321, the nut 324 is rotated, the nut 324 is used for fixing the gasket 323, the sliding block 22 cannot slide easily, and the function of fastening the sliding block 22 to avoid easy sliding of the sliding block 22 is achieved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

Claims (5)

1. The utility model provides a lathe adjustable center height knife rest, includes bottom block (1), its characterized in that: the top of the bottom block (1) is provided with a tool rest assembly mechanism (2), and the front and the back of the tool rest assembly mechanism (2) are provided with an adjusting mechanism (3);

The adjusting mechanism (3) comprises a stable sliding component (31) and a secondary fixing component (32), and the secondary fixing component (32) is arranged on the back of the stable sliding component (31);

The tool rest assembly mechanism (2) comprises a limiting bar (21), the limiting bar (21) is fixedly arranged at the top of the bottom block (1), a sliding block (22) is slidably arranged outside the limiting bar (21), a vertical block (23) is fixedly arranged at the top of the bottom block (1), and a top block (24) is fixedly arranged at the top of the vertical block (23);

Firm slip subassembly (31) is including fixed box (311), fixed box (311) fixed mounting is in the front of bottom block (1), threaded rod (312) are installed in the inside rotation of fixed box (311), connecting plug (313) are installed on the right side fixed mounting of threaded rod (312), connecting block (314) are installed to the external screw thread of threaded rod (312), the inside slidable mounting of connecting block (314) has spacing firm pole (315).

2. The adjustable center high tool post for a lathe according to claim 1, wherein: the sliding block (22) and the limiting bar (21) are provided with grooves at corresponding positions, and the limiting bar (21) is slidably arranged in the grooves formed in the sliding block (22).

3. The adjustable center high tool post for a lathe according to claim 1, wherein: the back of connecting block (314) and the front fixed mounting of slider (22), spacing firm pole (315) fixed mounting is in the inside of fixed box (311).

4. The adjustable center high tool post for a lathe according to claim 1, wherein: the secondary fixing assembly (32) comprises a connecting post (321), the connecting post (321) is fixedly arranged at the back of the sliding block (22), a threaded head (322) is fixedly arranged at the back of the connecting post (321), a gasket (323) is arranged outside the connecting post (321), a nut (324) is arranged on the external thread of the threaded head (322), and a sliding groove (325) is formed in the bottom block (1).

5. The adjustable center high tool post for a lathe according to claim 4, wherein: the gasket (323) is arranged on the front surface of the nut (324), and the connecting post (321) is slidably arranged inside the sliding groove (325).