CN215966336U

CN215966336U - Lathe headstock convenient to tear open lid

Info

Publication number: CN215966336U
Application number: CN202122679013.4U
Authority: CN
Inventors: 董新福; 陈立新; 李游; 林鹭芳
Original assignee: Longyan Pengli Machinery Manufacturing Co ltd
Current assignee: Longyan Pengli Machinery Manufacturing Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-03-08
Anticipated expiration: 2031-11-04

Abstract

The utility model relates to the technical field of machine tool spindle boxes, in particular to a machine tool spindle box convenient for cover disassembly, which comprises a box body, wherein the front end of the box body is respectively provided with a display screen and a control handle, the control handles are equidistantly arranged below the display screen in parallel, a positioning slot is formed in the upper end of the box body, a locking screw horizontally penetrates through the positioning slot, the upper end of the box body is movably connected with a box cover through the fit between a sliding groove and a guide groove, the right end of the box cover is in threaded connection with the locking screw through a positioning insertion block, the sliding groove is formed in the lower end of the box cover, the matching between the sliding groove and the guide groove of the improved machine tool spindle box can provide a limiting and guiding effect in the installation process of the box cover, so that the coaxiality between the positioning insertion block and the positioning slot is kept, the box cover can be operated in a sliding manner along the direction of the guide groove, and the movable connection between the box cover and the upper end of the box body is realized, and the connection mode between the sliding groove and the guide groove has higher sealing performance.

Description

Lathe headstock convenient to tear open lid

Technical Field

The utility model relates to the technical field of machine tool spindle boxes, in particular to a machine tool spindle box convenient for cover removal.

Background

The main spindle box is used for arranging a working main spindle of the machine tool, transmission parts of the working main spindle and corresponding additional mechanisms, adopts multi-stage gear transmission, and finally transmits motion to the main spindle through transmission gears and transmission shafts at various positions in the main spindle box through a certain transmission system, so that the main spindle obtains specified rotating speed and direction, the design of the transmission system of the main spindle box and the processing technology of each part of the main spindle box directly influence the performance of the machine tool.

The prior patent (publication number: CN213257133U) discloses a machine tool spindle box convenient to install and maintain, wherein a buffer plate is fixedly arranged at the bottom end of the spindle box, a sponge cushion is adhered and arranged at the bottom end of the buffer plate, installation blocks are uniformly and fixedly arranged on two sides of the buffer plate, buffer springs are fixedly arranged at the bottom end of the installation blocks, damping springs are uniformly arranged at the bottom end of the sponge cushion, a fixing plate is arranged at the bottom end of the damping springs , an installation hole is formed at the top end of the fixing plate, screw rods are sleeved and arranged in the installation blocks and the installation hole, the vibration transmitted to the spindle box by a machine tool is reduced under the combined action of the buffer springs and the damping springs, so that the spindle box is not influenced by vibration when the machine tool vibrates, and the vibration is further reduced through the buffer plate and the sponge cushion, thereby ensuring the stable operation of the spindle box, thereby ensuring the working efficiency of the spindle box, and simultaneously ensuring the stability of fixing of the spindle box through the screw rods, and is convenient for workers to disassemble. The inventor finds the following problems in the prior art in the process of implementing the utility model: 1. most of the existing spindle box shells are integrally cast and formed, most of box covers of the spindle boxes are fixedly connected by adopting a plurality of screw assemblies, the box covers are heavy, and are not convenient and quick enough in the process of disassembly and transportation, and the box covers are not convenient enough to adjust due to the dead weight of the box covers; 2. most case lid connected mode is comparatively single, and it is all inconvenient to its dismantlement installation to all need carry out hole-aligning operation in the installation at every turn, can not fine satisfy people's user demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a machine tool spindle box with a cover convenient to detach so as to solve the problems in the background technology. In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a lathe headstock convenient to tear open lid, includes the box, the front end of box is equipped with display screen and control respectively and locates the below of display screen to the equidistance parallel, positioning slot has been seted up to the upper end inside of box, and positioning slot's inside level runs through and has the locking screw, there is the case lid in the upper end of box through agreeing with swing joint between spout and the guide way, and the right-hand member of case lid passes through positioning insertion block and locking screw threaded connection, the spout is seted up inside the lower extreme of case lid, fixed connection between the upper end of guide way and box.

Further preferably, the display screen and the front end of the box body are embedded.

Further preferably, the inner dimension structure of the positioning slot is consistent with the outer dimension structure of the positioning insertion block.

Further preferably, the positioning insertion block and the box cover adopt an integrated structure.

Further preferably, the inner dimensional structure of the sliding groove corresponds to the inner dimensional structure of the guide groove.

Further preferably, the box cover forms a sliding structure by cooperation between the sliding groove and the guide groove.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, data prompt operation can be carried out on an operator by means of the display screen, wherein the connection mode between the display screen and the box body can keep the sealing degree at the edge of the display screen, the positioning function can be provided for the box cover by utilizing the matching between the positioning slot and the positioning insertion block, the parallelism between the box cover and the box body in the installation process is kept, the processing technology of the positioning insertion block and the box cover is simple, the large-batch processing production is convenient, the fracture condition at the connection position of the positioning insertion block and the box cover can be avoided by the integral casting mode between the positioning insertion block and the box cover, and the integral strength of the box cover in the use process is indirectly improved.

In the utility model, the matching between the sliding groove and the guide groove can provide a limiting and guiding function in the installation process of the box cover, so that the coaxiality between the positioning insertion block and the positioning insertion groove is kept, the box cover can slide along the direction of the guide groove, so that the movable connection between the box cover and the upper end of the box body is realized, and the connection mode between the sliding groove and the guide groove has higher sealing property.

Drawings

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

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

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is a schematic top view of the case of the present invention;

FIG. 5 is a schematic top view of a half-section configuration of the present invention;

FIG. 6 is a side view of the cover of the present invention.

In the figure: 1. a box body; 2. a display screen; 3. a control handle; 4. positioning the slot; 5. locking screws; 6. a chute; 7. a guide groove; 8. a box cover; 9. and positioning the insert block.

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 obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Referring to fig. 1 to 6, the present invention provides a technical solution: the utility model provides a lathe headstock convenient to tear open lid, including box 1, the front end of box 1 is equipped with display screen 2 and control respectively 3, and control 3 the below of display screen 2 is located to 3 equidistance parallels, positioning slot 4 has been seted up to the upper end of box 1 is inside, and positioning slot 4's inside level runs through there is locking screw 5, there is case lid 8 box 1's upper end through the swing joint that agrees with between spout 6 and the guide way 7, and the right-hand member of case lid 8 passes through location inserted

block

9 and 5 threaded connection of locking screw, spout 6 is seted up inside the lower extreme of case lid 8, fixed connection between the upper end of guide way 7 and box 1.

In the embodiment, as shown in fig. 1 and 2, an embedded type is adopted between the display screen 2 and the front end of the box body 1; the data prompt operation can be carried out on the operator by means of the display screen 2, wherein the sealing degree at the edge of the display screen 2 can be kept by the connection mode between the display screen 2 and the box body 1.

In the present embodiment, as shown in fig. 3, 4 and 5, the inner dimension structure of the positioning slot 4 is consistent with the outer dimension structure of the positioning insertion block 9; the positioning function can be provided for the box cover 8 by means of the matching between the positioning slot 4 and the positioning plug 9, and the parallelism between the box cover 8 and the box body 1 in the installation process is kept.

In this embodiment, as shown in fig. 3 and 6, the positioning insert 9 and the case cover 8 are of an integrated structure; the processing technology of the positioning insertion block 9 and the box cover 8 is simple, large-batch processing and production are facilitated, the situation that the joint of the positioning insertion block 9 and the box cover 8 is broken can be avoided through an integrated casting mode between the positioning insertion block and the box cover, and the overall strength of the box cover 8 in the using process is indirectly improved.

In the present embodiment, as shown in fig. 2, 3 and 6, the inner dimensional structure of the chute 6 coincides with the inner dimensional structure of the guide groove 7; the cooperation between the sliding groove 6 and the guide groove 7 can provide a limiting and guiding function for the installation process of the box cover 8, so that the coaxiality between the positioning insertion block 9 and the positioning insertion groove 4 is kept.

In the present embodiment, as shown in fig. 2, 3 and 6, the box cover 8 forms a sliding structure by the cooperation between the sliding groove 6 and the guide groove 7; the cover 8 can be slidably operated in the direction of the guide groove 7, thereby achieving the movable connection between the cover 8 and the upper end of the case 1, and the connection between the slide groove 6 and the guide groove 7 has higher sealing performance.

The use method and the advantages of the utility model are as follows: this kind of lathe headstock convenient to tear open lid is when the rolling, and the working process as follows:

as shown in fig. 1, 2, 3, 4, 5 and 6, firstly, the matching between the sliding slot 6 and the guiding slot 7 can provide a limiting guiding function in the installation process of the box cover 8, thereby maintaining the coaxiality between the positioning insertion block 9 and the positioning insertion slot 4, the box cover 8 can be operated in a sliding manner along the direction of the guiding slot 7, thereby realizing the movable connection between the box cover 8 and the upper end of the box body 1, and the connection mode between the sliding slot 6 and the guiding slot 7 has higher sealing performance, after the right end of the box cover 8 is attached to the right side of the upper end opening of the box body 1, the locking screw 5 can be inserted from the right side and is in threaded connection operation with the positioning insertion block 9, thereby fixing the box cover 8, and the data prompting operation can be performed on an operator by means of the display screen 2, wherein the connection mode between the display screen 2 and the box body 1 can maintain the sealing degree at the edge of the display screen 2, utilize the cooperation between positioning slot 4 and the location inserted block 9 can provide the positioning action for case lid 8, keep the degree of parallelism of case lid 8 in the installation and between the box 1, the processing technology of location inserted block 9 and case lid 8 is comparatively simple, the large batch processing production of being convenient for to the cracked condition can be avoided taking place in both junctions to integrative casting mode between the two, indirect improvement the bulk strength in the case lid 8 use.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a lathe headstock convenient to tear open lid, includes box (1), its characterized in that: the front end of box (1) is equipped with display screen (2) and control respectively to (3), and control locate the below of display screen (2) to (3) equidistance parallel, positioning slot (4) have been seted up to the upper end of box (1) inside, and the inside level of positioning slot (4) runs through and has locking screw (5), there is case lid (8) the upper end of box (1) through agreeing with swing joint between spout (6) and guide way (7), and the right-hand member of case lid (8) passes through positioning inserted block (9) and locking screw (5) threaded connection, inside the lower extreme of case lid (8) was seted up in spout (6), fixed connection between the upper end of guide way (7) and box (1).

2. A machine tool headstock facilitating cover removal as claimed in claim 1, wherein: the display screen (2) and the front end of the box body (1) are embedded.

3. A machine tool headstock facilitating cover removal as claimed in claim 1, wherein: the inner dimension structure of the positioning slot (4) is consistent with the outer dimension structure of the positioning plug block (9).

4. A machine tool headstock facilitating cover removal as claimed in claim 1, wherein: the positioning insertion block (9) and the box cover (8) adopt an integrated structure.

5. A machine tool headstock facilitating cover removal as claimed in claim 1, wherein: the inner dimension structure of the sliding groove (6) is consistent with the inner dimension structure of the guide groove (7).

6. A machine tool headstock facilitating cover removal as claimed in claim 1, wherein: the box cover (8) forms a sliding structure through the matching between the sliding groove (6) and the guide groove (7).