CN215432526U

CN215432526U - Lathe knife rest convenient to adjust

Info

Publication number: CN215432526U
Application number: CN202120073357.8U
Authority: CN
Inventors: 同琛光
Original assignee: Shanghai Tongchen Industrial Co ltd
Current assignee: Shanghai Tongchen Industrial Co ltd
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2022-01-07
Anticipated expiration: 2031-01-12

Abstract

The utility model relates to the technical field of lathe cutter supporting frames, and discloses a lathe cutter supporting frame convenient to adjust, which comprises: the mounting steel plate is provided with two mounting groove holes, the mounting steel plate is provided with a circular groove and a mounting seat, and the mounting seat is in a circular truncated cone shape. At first to the ejector pin is pressed to the left side, the promotion piece of ejector pin one end removes to the left side, and two trapezoidal pieces of the back of the body direction extrusion of two trapezoidal pieces of orientation, trapezoidal piece this moment can drive two arc strips and remove towards the back of the body direction mutually, the arc strip can drive the movable block and remove this moment, two fixture blocks can break away from the state of joint with two spacing grooves, reciprocate the fall way, when removing the fall way to suitable position, under reset spring's elastic action, thereby two fixture blocks inject the chucking with the fall way on suitable position in the spacing groove, can realize the upper and lower regulation to the fall way through pressing the ejector pin like this, this operation is convenient fast, and the operator of being convenient for operates.

Description

Lathe knife rest convenient to adjust

Technical Field

The utility model relates to the technical field of lathe cutter supporting frames, in particular to a lathe cutter supporting frame convenient to adjust.

Background

The cutter supporting frame is the most common part of machine tool machining equipment and is mainly a limiting platform for the cutter supporting frame.

The existing knife rest is mainly installed at the output end of a machine tool rotating mechanism, then the position of a cutting knife is manually adjusted, but the existing knife rest is fixed, when a product with large specifications is cut, the position of the knife rest needs to be adjusted, the cushion block is additionally arranged at the installation block by a common adjusting means, so that the operation is very troublesome, and the operation is very inconvenient.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a lathe cutter supporting frame convenient to adjust, and solves the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a lathe holder that facilitates adjustment, comprising:

the mounting steel plate is provided with two mounting slotted holes and a circular groove;

the mounting seat is in a round table shape, a pipe groove with the same size as the round groove is formed in the mounting seat, and the mounting seat is fixed at a position corresponding to the round groove;

the elevator tube, the elevator tube runs through the tube seat with the circular recess, the top fixedly connected with crossbeam of elevator tube, the spacing groove has all been seted up to both sides around the elevator tube side surface.

Preferably, the mount pad includes the round platform piece, square groove has all been seted up to both sides around the round platform piece inner wall, the arc wall has been seted up on round platform piece right side, the arc wall with square inslot chamber intercommunication, square inslot elastic connection has the movable block, two the equal fixedly connected with fixture block in relative one side of movable block, the one end of fixture block runs through square groove and grafting are in the spacing inslot, two arc strips have been cup jointed in the arc wall, one side fixed connection of arc strip is in one side of movable block, the right side fixedly connected with trapezoidal piece of arc strip, the embedded inslot inner wall that the arc wall right side was seted up alternates there is the ejector pin, one side fixedly connected with of ejector pin promotes the piece.

Preferably, a return spring is further sleeved in the square groove, and the front end and the rear end of the return spring are respectively fixedly connected with one side of the movable block and one side of the inner wall of the square groove.

Preferably, the pushing block is trapezoidal, and two inclined surfaces of the pushing block are respectively contacted with the inclined surfaces of the two trapezoidal blocks.

Preferably, the limiting groove comprises a vertical groove, the limiting groove is formed in the surface of the lifting pipe, and a plurality of clamping grooves are formed in the inner wall of the vertical groove at equal intervals.

Preferably, the inner wall of the elevator tube contacts the inner walls of the circular groove and the tube groove.

(III) advantageous effects

The utility model provides a lathe cutter supporting frame convenient to adjust. The method has the following beneficial effects:

at first press the ejector pin to the left side, the promotion piece of ejector pin one end removes to the left side, and two trapezoidal pieces of the back of the body direction extrusion of two trapezoidal pieces of orientation, trapezoidal piece can drive two arc strips and remove towards the back of the body direction mutually this moment, the arc strip can drive the movable block and remove this moment, two fixture blocks can break away from the state of joint with two spacing grooves, reciprocate the fall way, when removing the fall way to suitable position, loosen the ejector pin, under reset spring's elastic action, thereby two fixture blocks inject the spacing inslot with the fall way chucking on suitable position, can realize the upper and lower regulation to the fall way through pressing the ejector pin like this, this operation is convenient fast, and the operator of being convenient for operates.

Drawings

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

fig. 2 is a cross-sectional view of a top view of the mount structure of the present invention.

In the figure: the device comprises a mounting steel plate 1, a mounting groove hole 2, a mounting seat 3, a 31 round block, a 32 square groove, a 33 movable block, a 34 reset spring, a 35 clamping block, a 36 arc strip, a 37 arc groove, a 38 trapezoidal block, a 39 pushing block, a 310 ejector rod, a 4 lifting pipe, a 5 crossbeam and a 6 limiting groove.

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.

As shown in fig. 1-2, the present invention provides a technical solution: a lathe holder that facilitates adjustment, comprising:

installation steel sheet 1, two installation slotted holes 2 have been seted up on the installation steel sheet 1, installation slotted hole 2 is used for the bolt to pass, and will install steel sheet 1 and install on equipment, and installation steel sheet 1 is provided with a circular recess, mount pad 3, the shape of mount pad 3 is round platform shape, and mount pad 3 is provided with the pipe socket the same with the circular recess size, mount pad 3 is fixed in the position that corresponds the circular recess, elevator 4 runs through pipe socket and circular recess, elevator 4's top fixedly connected with crossbeam 5, spacing groove 6 has all been seted up to the front and back both sides of elevator 4 side surfaces.

One of them embodiment, mount pad 3 includes round platform piece 31, square groove 32 has all been seted up to both sides around the round platform piece 31 inner wall, arc 37 has been seted up on round platform piece 31 right side, arc 37 and square groove 32 inner chamber intercommunication, elastic connection has movable block 33 in the square groove 32, equal fixedly connected with fixture block 35 in one side relatively of two movable blocks 33, square groove 32 and grafting are run through in limiting groove 6 to the one end of fixture block 35, two arc 36 have been cup jointed in arc 37, one side fixed connection of arc 36 is in one side of movable block 33, the right side fixedly connected with trapezoidal piece 38 of arc 36, the interior embedded groove inner wall that arc 37 right sides was seted up alternates there is ejector pin 310, one side fixedly connected with of ejector pin 310 promotes piece 39, reset spring 34 has still been cup jointed in the square groove 32, reset spring 34 around reset spring 34 both ends respectively with one side of movable block 33 and one side fixed connection of square groove 32 inner wall.

When implementing this embodiment, at first to the left side push rod 310, push rod 310 one end promote the piece 39 and remove to the left side, and two trapezoidal pieces 38 of the extrusion of two trapezoidal pieces 38 opposite directions back to back, trapezoidal piece 38 can drive two arc strips 36 and remove towards opposite directions back to back at this moment, arc strip 36 can drive movable block 33 and remove this moment, at this moment, two fixture blocks 35 can break away from the state of joint with two spacing grooves 6, reciprocate lift pipe 4, when removing lift pipe 4 to suitable position, loosen push rod 310, under the elastic action of reset spring 34, thereby two fixture blocks 35 inject spacing inslot 6 with lift pipe 4 chucking in suitable position.

Thus, the lifting pipe 4 can be adjusted up and down by pressing the push rod 310, and the operation process is quick and convenient and is convenient for operators to operate.

Specifically, the pushing block 39 is trapezoidal in shape, and two inclined surfaces of the pushing block 39 are in contact with the inclined surfaces of the two trapezoidal blocks 38, respectively. The purpose of this is that, when the top bar 310 is pushed, the inclined surface of the pushing block 39 contacts with the two trapezoidal blocks 38, and during the pressing, the two trapezoidal blocks 38 are moved away from each other, and, when reset, the two trapezoidal blocks 38 can push the top bar 310 to the right,

in order to increase the adjustment range, the limiting groove 6 comprises a vertical groove, is formed in the surface of the lifting pipe 4, and a plurality of clamping grooves are formed in the inner wall of the vertical groove at equal intervals.

In order to ensure the stability of the lifting pipe 4 when in use and avoid the shaking of the lifting pipe 4, the inner wall of the lifting pipe 4 is contacted with the circular groove and the inner wall of the pipe groove.

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 a reference structure" 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 lathe holds in palm knife rest convenient to adjust which characterized in that includes:

the mounting structure comprises a mounting steel plate (1), wherein two mounting slotted holes (2) are formed in the mounting steel plate (1), and a circular groove is formed in the mounting steel plate (1);

the mounting base (3) is in a round table shape, a pipe groove with the same size as the round groove is formed in the mounting base (3), and the mounting base (3) is fixed at a position corresponding to the round groove;

the lifting pipe (4), the lifting pipe (4) run through the tube seat with the circular recess, top fixedly connected with crossbeam (5) of lifting pipe (4), spacing groove (6) have all been seted up to both sides around lifting pipe (4) side surface.

2. The lathe holder convenient for adjustment as set forth in claim 1, wherein: the mounting seat (3) comprises a circular truncated cone-shaped block (31), square grooves (32) are formed in the front side and the rear side of the inner wall of the circular truncated cone-shaped block (31), an arc-shaped groove (37) is formed in the right side of the circular truncated cone-shaped block (31), the arc-shaped groove (37) is communicated with the inner cavity of the square groove (32), movable blocks (33) are elastically connected in the square groove (32), clamping blocks (35) are fixedly connected to opposite sides of the two movable blocks (33), one end of each clamping block (35) penetrates through the square groove (32) and is inserted in the limiting groove (6), two arc-shaped strips (36) are sleeved in the arc-shaped groove (37), one side of each arc-shaped strip (36) is fixedly connected to one side of the corresponding movable block (33), a trapezoidal block (38) is fixedly connected to the right side of each arc-shaped strip (36), and an ejector rod (310) is inserted in the inner wall of the embedded groove formed in the right side of each arc-shaped groove (37), one side of the top rod (310) is fixedly connected with a pushing block (39).

3. The lathe holder as claimed in claim 2, wherein the lathe holder is adapted to be adjusted to: a return spring (34) is further sleeved in the square groove (32), and the front end and the rear end of the return spring (34) are respectively fixedly connected with one side of the movable block (33) and one side of the inner wall of the square groove (32).

4. The lathe holder convenient for adjustment as set forth in claim 3, wherein: the pushing block (39) is trapezoidal in shape, and two inclined surfaces of the pushing block (39) are respectively contacted with the inclined surfaces of the two trapezoidal blocks (38).

5. The lathe holder convenient for adjustment as set forth in claim 1, wherein: the limiting groove (6) comprises a vertical groove, the vertical groove is formed in the surface of the lifting pipe (4), and a plurality of clamping grooves are formed in the inner wall of the vertical groove at equal intervals.

6. The lathe holder convenient for adjustment as set forth in claim 1, wherein: the inner wall of the lifting pipe (4) is contacted with the inner walls of the circular groove and the pipe groove.