CN111230144A

CN111230144A - Numerical control single-tool-rest camshaft lathe

Info

Publication number: CN111230144A
Application number: CN202010087351.6A
Authority: CN
Inventors: 王运来
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-11
Filing date: 2020-02-11
Publication date: 2020-06-05

Abstract

The invention provides a numerical control single-tool-rest camshaft lathe, which structurally comprises a lathe, a material locking disc, an internal illuminating lamp, a single-tool-rest delay cooling device, a movable protective door and a regulating and controlling table, wherein the lathe is movably connected with the movable protective door, the regulating and controlling table is fixedly arranged on the right side of the lathe, the internal illuminating lamp is arranged at the top end inside the lathe, the single-tool-rest delay cooling device is movably connected with the lathe, and the material locking disc is arranged inside the lathe in an embedded mode. The probability of the tipping of the cutter is reduced while the cutter does not need to be trimmed.

Description

Numerical control single-tool-rest camshaft lathe

Technical Field

The invention belongs to the field of single-tool-rest numerically controlled lathes, and particularly relates to a numerically controlled single-tool-rest camshaft lathe.

Background

In the process of machining a workpiece by a numerical control lathe, heat generated by a cutter is continuously dissipated, the workpiece needs to be subjected to heat extraction and cooling by cooling liquid, and the cooling liquid is generally used for manually adjusting the falling point of the cooling liquid through a cooling pipe so that the falling point of the cooling liquid is directed at the position of a machining area.

Based on the above description, the inventor finds that the existing numerical control single-tool-post camshaft lathe mainly has the following defects, for example:

the cooling liquid is usually adjusted by hand to have a falling point at a processing point of a cutter and a workpiece, particularly, the numerical control single-cutter processing speed is high, the processing point of the cutter and the workpiece is changed along with the change of the processing state of the workpiece, the cooling pipe needs to be adjusted again at the moment, and if the cooling liquid is not timely adjusted, the cutter is easy to be in an edge breaking state due to overheating and softening.

Disclosure of Invention

In order to solve the technical problems, the invention provides a numerical control single-tool-rest camshaft lathe, which aims to solve the problems that the existing coolant is usually manually adjusted to have a falling point at a machining point of a cutter and a workpiece, particularly, the numerical control single-tool machining speed is high, the machining point of the cutter and the workpiece is changed along with the change of the machining state of the workpiece, the cooling pipe needs to be adjusted again at the moment, and if the adjustment is not carried out in time, the cutter is easy to be in an edge breaking state due to overheating and softening.

Aiming at the defects of the prior art, the purpose and the effect of the numerical control single-tool-rest camshaft lathe are achieved by the following specific technical means: the utility model provides a numerical control single knife rest camshaft lathe, its structure includes lathe, lock charging tray, interior illuminator, single knife rest extension cooling device, activity guard gate, regulation and control platform, lathe and activity guard gate swing joint are in the same place, regulation and control platform fixed mounting is on the lathe right side, the inside top of lathe is located to interior illuminator, single knife rest extension cooling device and lathe swing joint are in the same place, the mode that the lock charging tray passes through the embedding is installed inside the lathe.

The single-tool-rest extension cooling device comprises a pressure control mechanism, an extension guide mechanism, a cutter, a guide frame, a cutter disc and a hidden control mechanism, wherein the hidden control mechanism is arranged in the middle of the pressure control mechanism, the guide frame is welded with the cutter disc, the cutter is installed inside the cutter disc through an embedded mode, the extension guide mechanism is installed inside the pressure control mechanism through an embedded mode, and the guide frame is movably installed inside a lathe.

Preferably, the pressure control mechanism comprises four folding handle members, a bottom plate and a delay sleeve, the four folding handle members are fixedly installed inside the delay sleeve, the bottom plate is fixedly connected with the delay sleeve, the four folding handle members are respectively arranged at four corners of the bottom plate, and the pressure control mechanism mainly plays a role in hiding and controlling the mechanism to play a role in lower limiting, upper supporting and water flow dredging.

Preferably, the extension mechanism comprises a flow pipe, a support block, an arc pressing strip and a sleeve, the flow pipe is installed inside the sleeve in an embedded mode, the support block is fixedly connected with the pipe through the arc pressing strip, the head of the flow pipe is in an arc bending shape and can be well matched with a cutter, and an output port is stably guided to the tail end of the cutter.

Preferably, the hidden control mechanism comprises a six-claw sleeve, a flexible membrane, a vertical breaking mechanism and a hidden pressing button, the flexible membrane is fixedly installed on the upper surface of the six-claw sleeve, the vertical breaking mechanism is arranged inside the six-claw sleeve, the vertical breaking mechanism is fixedly connected with the hidden pressing button, and the flexible membrane is in a closed state in a conventional view state and can effectively block iron chips and other objects.

Preferably, the vertical-breaking mechanism comprises a hose, a flat pressing plate and an arc pressing strip, the hose is attached to the flat pressing plate, the flat pressing plate and the arc pressing strip are of an integrated structure, the bottom of the flat pressing plate is in a smooth and straight state, and the hose can be fully cut off when being pressed.

Preferably, the folding handle part comprises a bottom handle, a folding sleeve, a tooth flat support and an upper handle part, the bottom handle is fixedly connected with the upper handle part through the folding sleeve, the tooth flat support is arranged in the folding sleeve, the upper handle part and the bottom handle are integrally inclined towards the inside when in an unfolded state, and the inclined support can well disperse pressure.

Preferably, the upper handle piece comprises a guide groove, an inner connecting strip, a handle head and water distribution holes, the inner connecting strip is installed inside the guide groove in an embedded mode, the handle head is provided with three water distribution holes, the handle head is fixedly connected with the inner connecting strip, and the upper handle piece can press the folding sleeve to form low-angle direct support when in a conventional state.

Preferably, the inner connecting strips are two and slender, and are made of carbon fiber materials, so that the inner connecting strips have good elastic coefficient after being bent and can be sufficiently supported from the left side and the right side.

Compared with the prior art, the invention has the following advantagesAdvantageous effects：

In the machining process, the hidden control mechanism can be regulated, so that cooling liquid can be led out through the extension mechanism, the leading-out state is maintained under the assistance of the pressure control mechanism, the cooling liquid directly acts on the cutter after being led out, the cooling liquid is transferred to a workpiece through the cutter, the accurate cooling effect is further realized, even if the machining states of the cutter and the workpiece are changed, the machining area can be accurately cooled, the cutter can be not required to be repaired, and the probability of cutter edge breakage is reduced.

Drawings

Fig. 1 is a schematic structural diagram of a numerically controlled single-tool-post camshaft lathe according to the present invention.

Fig. 2 is a schematic top view of a single-tool-holder extended cooling device.

Fig. 3 is a detailed structural diagram of the interior of the extension mechanism.

Fig. 4 is a detailed structural diagram of the interior of the hidden control mechanism.

Fig. 5 is a detailed structural diagram of the interior of the vertical breaking mechanism.

Fig. 6 is a schematic diagram of the internal structure of the pressure control mechanism.

Fig. 7 is a detailed view of the interior of the folding handle member.

In the figure: lathe-1, material locking disc-2, inner illuminator-3, single tool rest extension cooling device-4, movable guard gate-5, regulating and controlling table-6, pressure control mechanism-a 1, extension guide mechanism-a 2, cutter-a 3, guide frame-a 4, cutter head-a 5, hidden control mechanism-a 6, folding handle piece-a 11, bottom plate-a 12, extension sleeve-a 13, flow pipe-a 21, supporting block-a 22, arc pressing strip-a 23, sleeve-a 24, six claw sleeve-a 61, soft film-a 62, vertical breaking mechanism-a 63, hidden pressing button-a 64, hose-a 631, flat pressing plate-a 632, arc pressing strip-a 633, bottom handle-a 111, folding sleeve-a 112, tooth flat support-a 113, upper guide handle piece-a 114, inner guide strip-a 141, inner guide strip-a 142, handle head-143 a142, handle-a 143 a, Water distribution holes-a 144.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

As shown in figures 1 to 5:

the invention provides a numerical control single-tool-rest camshaft lathe which structurally comprises a lathe 1, a lock material tray 2, an internal illumination lamp 3, a single-tool-rest extension cooling device 4, a movable protective door 5 and a regulation and control table 6, wherein the lathe 1 and the movable protective door 5 are movably connected together, the regulation and control table 6 is fixedly arranged on the right side of the lathe 1, the internal illumination lamp 3 is arranged at the top end inside the lathe 1, the single-tool-rest extension cooling device 4 is movably connected with the lathe 1, and the lock material tray 2 is arranged inside the lathe 1 in an embedded mode.

The single-tool-rest extension cooling device 4 comprises a pressure control mechanism a1, an extension mechanism a2, a cutter a3, a guide frame a4, a cutter a5 and a hidden control mechanism a6, the hidden control mechanism a6 is arranged in the middle of the pressure control mechanism a1, the guide frame a4 is welded with the cutter a5, the cutter a3 is installed inside the cutter a5 in an embedded mode, the extension mechanism a2 is installed inside the pressure control mechanism a1 in an embedded mode, and the guide frame a4 is movably installed inside the lathe 1.

The pressure control mechanism a1 comprises a folding handle piece a11, a bottom plate a12 and an extension sleeve a13, wherein the folding handle piece a11 is provided with four pieces which are fixedly installed inside the extension sleeve a13, the bottom plate a12 is fixedly connected with the extension sleeve a13, the folding handle piece a11 is provided with four pieces which are respectively arranged at four corners of the bottom plate a12, and the hidden control mechanism a6 mainly plays a role in lower limiting, upper supporting and water flow dredging.

The extension guide mechanism a2 comprises a flow tube a21, a support block a22, an arc pressing strip a23 and a sleeve a24, wherein the flow tube a21 is installed inside the sleeve a24 in an embedded mode, the support block a22 is fixedly connected with the tube a21 through the arc pressing strip a23, the head of the flow tube a21 is in an arc bending shape and can better fit with a cutter, and an output port is stably guided to the tail end of the cutter.

The hidden control mechanism a6 comprises a six-claw sleeve a61, a soft membrane a62, a hanging-off mechanism a63 and a hidden press button a64, the soft membrane a62 is fixedly mounted on the upper surface of the six-claw sleeve a61, the hanging-off mechanism a63 is arranged inside the six-claw sleeve a61, the hanging-off mechanism a63 is fixedly connected with the hidden press button a64, and the soft membrane a62 is in a closed state in a normal view state and can effectively block iron chips and the like.

The hanging-off mechanism a63 comprises a hose a631, a flat pressing plate a632 and an arc pressing strip a633, wherein the hose a631 is attached to the flat pressing plate a632, the flat pressing plate a632 and the arc pressing strip a633 are of an integrated structure, the bottom of the flat pressing plate a632 is in a smooth and straight state, and the hose a631 can be fully cut off when being pressed.

The folding handle piece a11 comprises a bottom handle a111, a folding sleeve a112, a tooth flat support a113 and an upper handle piece a114, wherein the bottom handle a111 is fixedly connected with the upper handle piece a114 through the folding sleeve a112, the tooth flat support a113 is arranged inside the folding sleeve a112, the upper handle piece a114 and the bottom handle a111 are in an unfolded state, the whole body is in a state of inclining towards the inside, and the inclined support can well disperse pressure.

The specific use mode and function of the embodiment are as follows:

in the process of processing a workpiece, the hidden control mechanism a6 can be pulled out, the hidden press button a64 can be pinched by the soft film a62, the flat press plate a632 in the vertical breaking mechanism a63 can be released from restraining the hose a631 by pulling upwards, the passive cut-off state can be adjusted to a through-flow state, the moving space at the tail of the flow tube a21 can be increased due to the release of the hose a631, the flow tube 21 can be pushed forwards for a short distance by pushing of the supporting block a22, when cooling liquid flows out from the inside of the flow tube a21, the cooling liquid can follow the bent conduit at the head of the flow tube a21, and then can directly fall onto the cutter a3, the cooling liquid can be directly guided to a contact area with the workpiece through the cutter a3, and adjustment-free cooling in the processing process can be realized.

Example 2

As shown in fig. 6 to 7:

the invention provides a numerical control single tool post camshaft lathe, wherein an upper handle part a114 comprises a guide groove a141, an internal connecting strip a142, a handle head a143 and a water distribution hole a144, the internal connecting strip a142 is installed inside the guide groove a141 in an embedding mode, the handle head a143 is provided with three water distribution holes a144, the handle head a143 and the internal connecting strip a142 are fixedly connected together, and when the upper handle part a144 is in a normal state, a folding sleeve a142 can be pressed, so that low-angle direct support can be formed.

The inner connecting strips a142 are two and slender, and are made of carbon fiber materials, so that the inner connecting strips can have good resilience coefficients after being bent, and can be fully supported from the left side and the right side.

The specific use mode and function of the embodiment are as follows:

according to the invention, when the crown a143 is pulled, the upper handle piece a114 can actively pull the bottom handle a111 through the folding sleeve a112 under the assistance of the internal connecting strip a142, so that the bottom handle a111 can form an inclined plane whole, because the original crown a143 is folded through the folding sleeve a112 and the bottom handle a111 to cut off the cooling liquid flowing through the water distribution hole a144, the water distribution hole a144 can be continuously fed into the cooling liquid through re-unfolding, the four folding handle pieces a11 can support the stretched hidden control mechanism a6, the pressure of the stretched hidden control mechanism a6 can be dispersed through the four supporting points, and the hidden control mechanism a6 can be kept in a stretched state.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a numerical control single knife rest camshaft lathe, its structure includes lathe (1), lock charging tray (2), interior illuminator (3), single knife rest extension cooling device (4), activity guard gate (5), regulation and control platform (6), its characterized in that:

the lathe (1) is movably connected with the movable protective door (5), the adjusting and controlling platform (6) is fixedly installed on the right side of the lathe (1), the inner illuminator (3) is arranged at the top end inside the lathe (1), the single-tool-rest extension cooling device (4) is movably connected with the lathe (1), and the material locking disc (2) is installed inside the lathe (1) in an embedding mode;

single-tool-rest extension cooling device (4) includes voltage control mechanism (a1), extends and leads mechanism (a2), cutter (a3), guide frame (a4), blade disc (a5), hidden control mechanism (a6), be equipped with hidden control mechanism (a6) in the middle of voltage control mechanism (a1), guide frame (a4) welds mutually with blade disc (a5), install inside blade disc (a5) through the mode of embedding cutter (a3), it installs inside voltage control mechanism (a1) through the mode of embedding to prolong guide mechanism (a2), guide frame (a4) movable mounting is inside lathe (1).

2. A numerically controlled single-turret camshaft lathe according to claim 1, wherein: the pressure control mechanism (a1) comprises four folding handle pieces (a11), a bottom plate (a12) and a delay sleeve (a13), the number of the folding handle pieces (a11) is four, the folding handle pieces (a11) are fixedly installed in the delay sleeve (a13), and the bottom plate (a12) and the delay sleeve (a13) are fixedly connected together.

3. A numerically controlled single-turret camshaft lathe according to claim 1, wherein: the extension guide mechanism (a2) comprises a flow pipe (a21), a support block (a22), an arc pressing strip (a23) and a sleeve (a24), wherein the flow pipe (a21) is installed inside the sleeve (a24) in an embedded mode, and the support block (a22) is fixedly connected with the pipe (a21) through the arc pressing strip (a 23).

4. A numerically controlled single-turret camshaft lathe according to claim 1, wherein: hidden control mechanism (a6) includes six claw cover (a61), mantle (a62), hangs down disconnected mechanism (a63), hides and presses button (a64), mantle (a62) fixed mounting is at six claw cover (a61) upper surface, hang down disconnected mechanism (a63) and locate six claw cover (a61) inside, hang down disconnected mechanism (a63) and hide and press button (a64) fixed connection together.

5. A numerically controlled single-turret camshaft lathe according to claim 4, characterized in that: the hanging-off mechanism (a63) comprises a hose (a631), a flat pressing plate (a632) and an arc pressing strip (a633), wherein the hose (a631) is attached to the flat pressing plate (a632), and the flat pressing plate (a632) and the arc pressing strip (a633) are of an integrated structure.

6. A numerically controlled single-turret camshaft lathe according to claim 2, wherein: the folding handle piece (a11) comprises a bottom handle (a111), a folding sleeve (a112), a tooth flat support (a113) and an upper handle piece (a114), wherein the bottom handle (a111) is fixedly connected with the upper handle piece (a114) through the folding sleeve (a112), and the tooth flat support (a113) is arranged inside the folding sleeve (a 112).

7. A numerically controlled single-turret camshaft lathe according to claim 6, wherein: the upper handle piece (a114) comprises a guide groove (a141), an inner connecting strip (a142), a handle head (a143) and water distribution holes (a144), the inner connecting strip (a142) is installed inside the guide groove (a141) in an embedding mode, the handle head (a143) is provided with three water distribution holes (a144), and the handle head (a143) and the inner connecting strip (a142) are fixedly connected together.

8. A numerically controlled single-turret camshaft lathe according to claim 7, wherein: the inner connecting bar (a142) is provided with two long and thin lines.