CN217223608U

CN217223608U - Improved numerically controlled lathe

Info

Publication number: CN217223608U
Application number: CN202122975397.4U
Authority: CN
Inventors: 马俊南; 李忠雷; 隋艺
Original assignee: Jilin Jinqiao Mechanical Equipment Co ltd
Current assignee: Jilin Jinqiao Mechanical Equipment Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-08-19
Anticipated expiration: 2031-11-29

Abstract

The utility model discloses an improvement formula numerical control lathe, including the install bin, be provided with the rotation motor in the install bin, be provided with the installation axle on the rotation motor output shaft, install epaxial from last down in proper order the cover be equipped with driving-disc and bevel gear, the install bin side is provided with places the case, it is for \ 21274, the shape structure to place the case, it is provided with the propulsion subassembly to place between case and the install bin, it is provided with to tight subassembly to place the incasement symmetry. The utility model discloses an above-mentioned improvement formula numerical control lathe equipment that designs adopts a tractor serves several purposes mode, drives a bevel gear and driving-disc and rotates under the effect of installation axle for the driving-disc is to rotating lead screw drive, then rotates the lead screw and drives the propulsion pole lead screw and carry out horizontal slip under the effect of slide bar, and the propulsion pole lead screw rotates under the effect with supporting shoe screw pivoted, thereby carries out horizontal commentaries on classics hole to placing the work piece that the incasement was treated and is processed.

Description

Improved numerically controlled lathe

Technical Field

The utility model relates to a numerical control lathe technical field especially relates to an improvement formula numerical control lathe.

Background

With the rapid development of social economy, a numerically controlled lathe is one of numerical control machines widely used at present, the numerically controlled lathe is generally used in a production workshop, the numerically controlled lathe automatically processes parts to be processed according to a processing program which is programmed in advance, and the numerically controlled lathe improves the processing speed and precision of workpieces and improves the productivity.

The numerical control lathe can also be used for drilling, and the existing numerical control lathe processing equipment has the following defects when the workpiece is drilled and processed; when a workpiece is machined, the workpiece is unstable, the axial direction of the bore of the machined workpiece cannot be corrected, and machining deviation is large, so that the workpiece is influenced to be used.

Therefore, the present application provides an improved numerically controlled lathe.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of drilling of the numerical control lathe in the prior art and providing an improved numerical control lathe.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an improvement formula numerical control lathe, includes the install bin, be provided with the rotation motor in the install bin, be provided with the installation axle on the rotation motor output shaft, install epaxial follow from down the cover in proper order and be equipped with driving-disc and bevel gear, the install bin side is provided with places the case, it is for v 21274, shape structure to place the case, it is provided with the propulsion subassembly to place between case and the install bin, it is provided with and supports tight subassembly to place the incasement symmetry, the install bin side just is located and places the case both ends and slide and be provided with the grip block, two-way lead screw is worn to be equipped with to the grip block internal rotation, two-way lead screw passes through rotating assembly and links to each other with bevel gear.

Preferably, the propelling assembly comprises a sliding rod which is slidably arranged on the side wall of the installation box in a penetrating mode, a rotating screw rod meshed with the driving disc is integrally arranged on the sliding rod, the free end of the rotating screw rod is rotatably connected with a propelling rod screw rod, and the free end of the propelling rod screw rod is located in the placing box through a supporting block.

Preferably, the tight subassembly of supporting wears to establish and places the grip block of case both sides including the symmetry, the grip block back of the body is provided with the slurcam that slides and offsets with the grip block, the slurcam links to each other with placing the case through promoting the spring.

Preferably, the rotating assembly comprises a driving gear installed on a bidirectional screw rod, a supporting rod is arranged at the side end of the installation box, a driving shaft penetrates through the supporting rod in a rotating mode, two bevel gears and a rotating fluted disc are arranged at two ends of the driving shaft respectively, and the two bevel gears are meshed with the first bevel gear.

Preferably, the clamping plate is provided with a sliding block, the installation box is provided with a sliding groove matched with the sliding block, and the sliding block slides in the sliding groove.

Preferably, the supporting block is fixed on the placing box, and the screw of the push rod rotates in the supporting block in a threaded manner.

Compared with the prior art, the utility model discloses possess following advantage:

1. the utility model discloses an improvement formula numerical control lathe equipment of above-mentioned design adopts a tractor serves several purposes mode, drives bevel gear and driving-disc under the effect of installation axle and rotates for the driving-disc drives the rotation lead screw, then rotates the lead screw and drives the propulsion pole lead screw under the effect of slide bar and carry out horizontal slip, the propulsion pole lead screw rotates under the effect with supporting shoe screw thread rotation, thereby carry out horizontal rotary-holing to the work piece of treating processing in placing the case;

2. the utility model discloses an installation hub rotation drives bevel gear synchronous for the drive shaft drives No. two bevel gear and rotates, through No. two bevel gear and rotation fluted disc meshing, reaches its driven effect, then drives the two-way lead screw of drive fluted disc drive and rotates, and then the grip block can promote under the effect of slurcam to placing the grip block of incasement, makes the grip block fix its inside processing work piece along placing the case.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic diagram of the internal structure proposed by the present invention;

FIG. 3 is a schematic view of the internal structure of the utility model at A-A in FIG. 1;

FIG. 4 is an enlarged view of the structure at A in FIG. 1;

fig. 5 is an enlarged view of the structure at B in fig. 2.

In the figure: the automatic transmission mechanism comprises an installation box 1, a rotation motor 2, an installation shaft 3, a driving disc 4, a bevel gear 5I, a placing box 6, a clamping plate 7, a bidirectional screw rod 8, a sliding rod 9, a rotation screw rod 10, a pushing screw rod 11, a supporting block 12, a clamping block 13, a pushing plate 14, a pushing spring 15, a driving gear 16, a supporting rod 17, a driving shaft 18, a bevel gear 19 II, a driving fluted disc 20 and a sliding block 21.

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.

Referring to fig. 1-5, an improved numerically controlled lathe is characterized by comprising an installation box 1, wherein a rotating motor 2 is arranged in the installation box 1, an installation shaft 3 is arranged on an output shaft of the rotating motor 2, a driving disc 4 and a bevel gear 5 are sequentially sleeved on the installation shaft 3 from top to bottom, the specific shape of the driving disc 4 refers to fig. 1 and fig. 2, a placing box 6 is arranged at the side end of the installation box 1, the placing box 6 is an 21274type structure, a pushing assembly is arranged between the placing box 6 and the installation box 1 and can support and place a workpiece to be machined through the placing box 6, abutting assemblies are symmetrically arranged in the placing box 6, clamping plates 7 are arranged at the side end of the installation box 1 and located at two ends of the placing box 6 in a sliding mode, the abutting assemblies can be conveniently pushed through the clamping plates 7, and can be conveniently clamped and fixed on the workpiece.

Wherein, be provided with slider 21 on the grip block 7, set up the spout with 21 looks adaptations of slider on the install bin 1, slider 21 slides in the spout, plays the slide guide effect to slider 21 through the spout for grip block 7 slides along the spout under the effect of slider 21, plays limiting displacement to grip block 7.

Wherein, two-way lead screw 8 is worn to be equipped with in the rotation of grip block 7, and two-way lead screw 8 links to each other with bevel gear 5 through rotating assembly and can make grip block 7 slide along install bin 1 under the effect of slider 21 through two-way lead screw 8, promotes the tight subassembly of support in placing the case 6, is convenient for support the tight subassembly and carry out the centre gripping to processing work piece.

The propelling component comprises a sliding rod 9 which penetrates through the side wall of the installation box 1 in a sliding mode, a rotating lead screw 10 meshed with the driving disc 4 is integrally arranged on the sliding rod 9, the free end of the rotating lead screw 10 is rotatably connected with a propelling rod lead screw 11, the free end of the propelling rod lead screw 11 is located in the placing box 6 through a supporting block 12, the supporting block 12 is fixed on the placing box 6, and the propelling rod lead screw 11 rotates in the supporting block 12 in a threaded mode.

During operation, the rotating motor 2 drives the mounting shaft 3, the driving disc 4 and the bevel gear 5 to rotate, so that the driving disc 4 drives the rotating screw rod 10, then the rotating screw rod 10 drives the pushing rod screw rod 11 to horizontally slide under the action of the sliding rod 9, the pushing rod screw rod 11 rotates under the action of the thread rotation of the supporting block 12, and therefore the workpiece to be processed in the placing box 6 is horizontally rotated.

The clamping block 13 is symmetrically arranged on two sides of the holding box 6 in a penetrating mode, the pushing plate 14 which is slidably abutted to the holding plate 7 is arranged on the back face of the holding block 13, the pushing plate 14 is connected with the holding box 6 through a pushing spring 15, the pushing plate 14 is pushed when the holding plate 7 moves relatively, the pushing plate 14 pushes the holding block 13 under the action of the pushing spring 15, and the holding block 13 is convenient to fix a workpiece.

The rotating assembly comprises a driving gear 16 installed on a bidirectional screw rod 8, a supporting rod 17 is arranged at the side end of the installation box 1, a driving shaft 18 penetrates through the supporting rod 17 in a rotating mode, the supporting rod 17 plays a supporting and installing role for a driving rolling shaft, a second bevel gear 19 and a rotating fluted disc 20 are respectively arranged at the two ends of the driving shaft 18, the specific shape of the rotating fluted disc 20 refers to the figure 1 and the figure 2, the rotating fluted disc 20 is meshed with the driving gear 16 and plays a role in changing the axial rotating direction, and the second bevel gear 19 is meshed with the first bevel gear 5.

The during operation, when installation axle 3 drives a bevel gear 5 and rotates, make drive shaft 18 drive No. two bevel gear 19 and carry out synchronous rotation, can drive rotating fluted disc 20 through No. two bevel gear 19, make the drive fluted disc drive two-way lead screw 8 and rotate, thereby make grip block 7 can promote under the effect of slurcam 14 placing grip block 13 in the case 6, make grip block 13 fix its inside processing work piece along placing case 6.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An improved numerically controlled lathe is characterized by comprising a mounting box (1), wherein a rotating motor (2) is arranged in the mounting box (1), an output shaft of the rotating motor (2) is provided with a mounting shaft (3), a driving disc (4) and a first bevel gear (5) are sequentially sleeved on the mounting shaft (3) from top to bottom, a placing box (6) is arranged at the side end of the mounting box (1), the placing box (6) is of a v-21274h-shaped structure, a propelling component is arranged between the placing box (6) and the mounting box (1), the placing box (6) is internally and symmetrically provided with abutting components, the side end of the installation box (1) and two ends of the placing box (6) are provided with clamping plates (7) in a sliding way, two-way lead screw (8) are worn to be equipped with in grip block (7) internal rotation, two-way lead screw (8) link to each other with bevel gear (5) through rotating assembly.

2. The improved numerically controlled lathe according to claim 1, wherein the propelling component comprises a sliding rod (9) slidably penetrating through a side wall of the mounting box (1), a rotating screw rod (10) engaged with the driving disc (4) is integrally arranged on the sliding rod (9), a propelling rod screw rod (11) is rotatably connected to a free end of the rotating screw rod (10), and the free end of the propelling rod screw rod (11) is located in the placing box (6) through a supporting block (12).

3. The improved numerically controlled lathe according to claim 1, wherein the abutting assembly comprises clamping blocks (13) symmetrically arranged on two sides of the placing box (6) in a penetrating mode, a pushing plate (14) which is in sliding abutting contact with the clamping plates (7) is arranged on the opposite side of each clamping block (13), and the pushing plate (14) is connected with the placing box (6) through a pushing spring (15).

4. The improved numerically controlled lathe according to claim 1, wherein the rotating assembly comprises a driving gear (16) mounted on a bidirectional screw (8), a support rod (17) is arranged at a side end of the mounting box (1), a driving shaft (18) is rotatably arranged on the support rod (17) in a penetrating manner, a second bevel gear (19) and a rotating fluted disc (20) are respectively arranged at two ends of the driving shaft (18), and the second bevel gear (19) is meshed with the first bevel gear (5).

5. The improved numerically controlled lathe according to claim 1, wherein a sliding block (21) is arranged on the clamping plate (7), a sliding groove matched with the sliding block (21) is formed in the mounting box (1), and the sliding block (21) slides in the sliding groove.

6. An improved numerically controlled lathe as claimed in claim 2, characterised in that said support block (12) is fixed to and housed in said box (6) and said pusher screw (11) is threaded into said support block (12).