CN218252912U

CN218252912U - Horizontal lathe

Info

Publication number: CN218252912U
Application number: CN202222034848.9U
Authority: CN
Inventors: 刘松
Original assignee: Zhejiang Zhenjiang Technology Co ltd
Current assignee: Zhejiang Zhenjiang Technology Co ltd
Priority date: 2022-08-03
Filing date: 2022-08-03
Publication date: 2023-01-10
Anticipated expiration: 2032-08-03

Abstract

The utility model relates to a horizontal lathe, belong to numerical control machine tool technical field, it includes the lathe bed, the headstock, top device and turret device, the one end of lathe bed is provided with headstock installation sloping platform, one side of headstock installation sloping platform is provided with the stopper, the downside of headstock and the last side contact of headstock installation sloping platform, the headstock supports and leans on the stopper, the headstock passes through bolted connection mode and headstock installation sloping platform fixed connection, the other end of lathe bed is provided with the guide rail mount table, be provided with the guide rail seat of a body structure on the guide rail mount table, be provided with the slider of being connected with top device on the guide rail seat, the main shaft central axis of headstock coincides with top device's top the central axis, the turret device is located one side of top device and headstock, and be connected with the lathe bed through guide rail take-up block group, the utility model provides a rational in infrastructure, reduce headstock processing shake frequency, the machining precision is high, the convenient horizontal lathe is changed to the guide rail.

Description

Horizontal lathe

Technical Field

The utility model belongs to the technical field of the digit control machine tool, a horizontal lathe is related to, refer in particular to a horizontal lathe.

Background

The numerical control machine tool automatically processes the processed parts according to a processing program programmed in advance. The machining process route, process parameters, motion trail, displacement, cutting parameters and auxiliary functions of a part are compiled into a machining program list according to instruction codes and program formats specified by a numerical control machine, contents in the program list are recorded on a control medium and then input into a numerical control device of the numerical control machine, so that the machine tool is instructed to machine the part, and the numerical control machine is one of numerical control machines widely used at present. The cutting tool is mainly used for cutting processing of inner and outer cylindrical surfaces of shaft parts or disc parts, inner and outer conical surfaces with any taper angle, complex rotary inner and outer curved surfaces, cylinders, conical threads and the like, and can perform grooving, drilling, reaming, boring and the like; the headstock of current numerical control lathe is mostly through bolted connection mode and lathe horizontal installation, because the headstock only passes through bolted connection, when processing some parts that hardness is higher, can produce slight shake, can reduce the machining precision like this, can slide on the lathe bed simultaneously and be provided with the top device with headstock cooperation use, current top device is mostly connected with the lathe bed through two guide rails, long-time back of using, two guide rails have a quantitative wearing and tearing, in order to guarantee the machining precision, that just need to change the guide rail, it needs to carry out the dismouting to two guide rails to change two guide rails, and the guide rail face that needs to guarantee two guide rails is in the coplanar, just so can guarantee the normal use of guide rail, this kind of mode is comparatively loaded down with trivial details, it is longer to spend time.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a rational in infrastructure, reduce headstock processing shake frequency, the machining precision is high, and convenient horizontal lathe is changed to the guide rail.

The purpose of the utility model is realized like this:

a horizontal lathe comprises a lathe body, a headstock, a tip device and a turret device, wherein a headstock mounting inclined table is arranged at one end of the lathe body, a limiting block is arranged on one side of the headstock mounting inclined table, the lower side surface of the headstock is in contact with the upper side surface of the headstock mounting inclined table, the headstock is abutted against the limiting block, the headstock is fixedly connected with the headstock mounting inclined table in a bolt connection mode, a guide rail mounting table is arranged at the other end of the lathe body, a guide rail seat of an integrated structure is arranged on the guide rail mounting table, a sliding block connected with the tip device is arranged on the guide rail seat, the central axis of the main shaft of the headstock is superposed with the central axis of the tip device, and the turret device is located on one side of the tip device and the headstock and is connected with the lathe body through a guide rail sliding block set.

In the horizontal lathe, the upper end of the guide rail seat is provided with a trapezoidal linear rail and a planar linear rail, the trapezoidal linear rail is arranged far away from the turret device, and the planar linear rail is arranged close to the turret device.

In the horizontal lathe, the front side and the rear side of the lower end part of the guide rail seat are respectively provided with an installation groove, the installation grooves are positioned below the trapezoidal linear rail and the planar linear rail, and the installation grooves are internally provided with fixing holes for connecting the guide rail installation table.

In the horizontal lathe, fixing grooves are formed in the left side and the right side of the lower end of the spindle box, and connecting holes facilitating connection of the spindle box and a mounting inclined table of the spindle box are formed in the fixing grooves.

In the horizontal lathe, the middle end part of the center device is provided with a locking hole, the locking hole is perpendicular to the guide rail seat, and a locking part is arranged in the locking hole.

In the horizontal lathe, the number of the locking holes is two.

In the above horizontal lathe, a hand-held hole is provided at an upper end portion of the center device.

In the horizontal lathe, the hand-holding hole is of a D-shaped structure.

In the horizontal lathe, the left side and the right side of the sliding block are provided with the scrap cleaning plates, and the scrap cleaning plates are matched with the trapezoidal linear rails and the planar linear rails.

In the horizontal lathe, the sliding block is provided with a puller hole, the puller hole penetrates through the sliding block, the puller hole is perpendicular to the tool turret seat of the tool turret device, and a puller rod is screwed in the puller hole.

Compared with the prior art, the utility model outstanding and profitable technological effect is:

the utility model discloses a stopper is provided with on one side of headstock installation sloping platform, and the headstock slope sets up on headstock installation sloping platform like this, and its one side supports and leans on the stopper, can play the effect of stable headstock like this, simultaneously because the headstock supports and leans on the stopper, when processing some parts that hardness is higher, through supporting and leaning on the stopper and reducing the shake that the headstock produced, improve the machining precision; and the utility model discloses last guide rail structure as an organic whole makes things convenient for the guide rail installation like this to need not calibration many times.

Drawings

Fig. 1 is one of the schematic structural diagrams of the present invention;

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

fig. 3 is a schematic diagram of the bed structure of the present invention.

The reference numerals in the figures denote the meanings:

1, a lathe bed; 2-a main spindle box; 3-a tip device; 4-a turret device;

11-installing a sloping table on the main spindle box; 12-a limiting block; 13-a rail mount; 14-a rail seat; 15-a slide block;

21-a fixed slot; 22-connecting hole;

30-holding the hole; 31-a locking hole;

141-a mounting groove; 142-trapezoidal linear rails; 143-planar linear rail; 144-a fixation hole; 151-a crumb removing plate; 152-tightening the hole.

Detailed Description

The invention will be further described with reference to specific embodiments below:

as shown in fig. 1-3: a horizontal lathe comprises a lathe body 1, a headstock 2, a tip device 3 and a turret device 4, wherein one end of the lathe body 1 is provided with a headstock mounting inclined table 11, one side of the headstock mounting inclined table 11 is provided with a limit block 12, the lower side surface of the headstock 2 is contacted with the upper side surface of the headstock mounting inclined table 11, the headstock 2 is propped against the limit block 12, the headstock 2 is fixedly connected with the headstock mounting inclined table 11 in a bolt connection mode, the other end of the lathe body 1 is provided with a guide rail mounting table 13, a guide rail seat 14 of an integrated structure is arranged on the guide rail mounting table 13, a slide block 15 connected with the tip device 3 is arranged on the guide rail seat 14, the central axis of a main shaft of the headstock 2 is superposed with the central axis of a tip of the tip device 3, and the turret device 4 is positioned on one side of the tip device 3 and the headstock 2, and be connected with lathe bed 1 through guide rail sliding block group, the utility model discloses a one side of headstock installation sloping platform is provided with the stopper, the headstock slope sets up on headstock installation sloping platform like this, and its one side supports and leans on the stopper, can play the effect of stabilizing the headstock like this, simultaneously because the headstock supports and leans on the stopper, when processing some parts that hardness is higher, through supporting the shake that reduces the headstock and produce on the stopper, improve the machining precision, and the tool turret device is including the big slide and the well slide and the tool turret seat that can control around, be provided with guide rail sliding block group and screw-nut structure between big slide and the lathe bed, equally be provided with guide rail sliding block group and screw-nut structure between well slide and the big slide, be provided with the knife rest on the tool turret seat and drive knife rest pivoted motor device.

In the above horizontal lathe, the upper end portion of the guide rail seat 14 is provided with the trapezoidal linear rail 142 and the planar linear rail 143, the trapezoidal linear rail 142 is disposed away from the turret device 4, and the planar linear rail 143 is disposed close to the turret device 4, so that one end of the slider is disposed on the trapezoidal linear rail, the other end of the slider is engaged with the planar linear rail, the guide rail mounting table is also disposed in an inclined manner, so that the overall weight of the center device is basically borne by the trapezoidal linear rail, and the planar linear rail plays a role in improving the moving accuracy.

In the above horizontal lathe, the front and rear sides of the lower end portion of the rail seat 14 are respectively provided with an installation groove 141, the installation grooves 141 are located below the trapezoidal linear rail 142 and the planar linear rail 143, a fixing hole 144 for connecting the rail mounting table 13 is provided in the installation groove 141, and a bolt passes through the fixing hole to fix the rail seat on the rail mounting table.

In the horizontal lathe, the left and right sides of the lower end of the spindle box 2 are provided with fixing grooves 21, the fixing grooves 21 are internally provided with connecting holes 22 for facilitating the connection of the spindle box 2 and the spindle box mounting sloping table 11, and the connecting holes are internally provided with bolts for fixing the spindle box on the spindle box mounting sloping table.

In the horizontal lathe, the middle end part of the center device 3 is provided with the locking hole 31, the locking hole 31 is perpendicular to the guide rail seat 14, a locking part is arranged in the locking hole 31, after the center device moves to a set position to abut against a workpiece, a locking bolt is arranged in the locking hole, and after the locking bolt is screwed, a section of the locking bolt abuts against the guide rail seat, so that the effect of limiting the movement of the guide rail seat can be achieved.

In the horizontal lathe, the number of the locking holes 31 is two, so that the stability of the tip device is further improved.

In the horizontal lathe, the upper end portion of the center device 3 is provided with a hand-holding hole 30, and the hand-holding hole is designed to facilitate a user to pull the center device.

In the horizontal lathe, the hand-holding hole 30 has a D-shaped structure, so that a user can conveniently hold the horizontal lathe by a hand and conveniently move the center device.

In the horizontal lathe, the scrap cleaning plates 151 are arranged on the left side and the right side of the slide block 15, and the scrap cleaning plates 151 are matched with the trapezoidal wire rails 142 and the planar wire rails 143, so that scraps on the wire rails can be cleaned, and the wire rails are prevented from being damaged by the scraps.

In the horizontal lathe, the sliding block 15 is provided with the jacking hole 152, the jacking hole 152 penetrates through the sliding block 15, the jacking hole 152 is perpendicular to the turret seat of the turret device 4, the jacking rod is screwed in the jacking hole 152, when the center device needs to be moved, the jacking rod is jacked on the turret seat, the turret seat can be driven to move when moving, and meanwhile, the sliding block can drive the center device to move.

The above embodiment is only the preferred embodiment of the present invention, and the protection scope of the present invention is not limited in this way, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a horizontal lathe, includes lathe bed (1), headstock (2), top device (3) and turret device (4), its characterized in that: the numerical control lathe is characterized in that a main shaft box mounting inclined table (11) is arranged at one end of the lathe bed (1), a limiting block (12) is arranged on one side of the main shaft box mounting inclined table (11), the lower side face of the main shaft box (2) is in contact with the upper side face of the main shaft box mounting inclined table (11), the main shaft box (2) abuts against the limiting block (12), the main shaft box (2) is fixedly connected with the main shaft box mounting inclined table (11) in a bolt connection mode, a guide rail mounting table (13) is arranged at the other end of the lathe bed (1), a guide rail seat (14) of an integrated structure is arranged on the guide rail mounting table (13), a sliding block (15) connected with the tip device (3) is arranged on the guide rail seat (14), the central axis of a main shaft of the main shaft box (2) is overlapped with the central axis of a tip of the tip device (3), and the turret device (4) is located on one side of the tip device (3) and the main shaft box (2) and is connected with the lathe bed (1) through a guide rail sliding block set.

2. The horizontal lathe according to claim 1, wherein: the upper end of guide rail seat (14) is provided with trapezoidal line rail (142) and plane line rail (143), trapezoidal line rail (142) are kept away from sword tower device (4) and are set up, plane line rail (143) are close to sword tower device (4) and set up.

3. The horizontal lathe according to claim 2, wherein: the front side and the rear side of the lower end part of the guide rail seat (14) are respectively provided with a mounting groove (141), the mounting grooves (141) are positioned below the trapezoidal linear rail (142) and the planar linear rail (143), and a fixing hole (144) for connecting the guide rail mounting table (13) is arranged in each mounting groove (141).

4. The horizontal lathe according to claim 1, 2 or 3, wherein: the left side and the right side of the lower end of the spindle box (2) are provided with fixing grooves (21), and connecting holes (22) which are convenient for the spindle box (2) to be connected with the spindle box installation inclined table (11) are formed in the fixing grooves (21).

5. The horizontal lathe according to claim 4, wherein: the center device is characterized in that a locking hole (31) is formed in the middle end portion of the center device (3), the locking hole (31) is perpendicular to the guide rail seat (14), and a locking piece is arranged in the locking hole (31).

6. The horizontal lathe according to claim 5, wherein: the number of the locking holes (31) is two.

7. The horizontal lathe according to claim 5, wherein: the upper end part of the centre device (3) is provided with a hand-holding hole (30).

8. The horizontal lathe according to claim 7, wherein: the hand holding hole (30) is of a D-shaped structure.

9. The horizontal lathe according to claim 2, wherein: the left side and the right side of the sliding block (15) are provided with chip cleaning plates (151), and the chip cleaning plates (151) are matched with the trapezoidal linear rails (142) and the horizontal linear rails (143).

10. The horizontal lathe according to claim 9, wherein: be provided with tight hole in top (152) on slider (15), tight hole in top (152) runs through slider (15) and sets up, just tight hole in top (152) sets up with the turret seat of sword tower device (4) is perpendicular, threaded connection has tight pole in top (152) (153).