CN214350845U

CN214350845U - Machine tool positioning combined T-shaped key

Info

Publication number: CN214350845U
Application number: CN202023044622.4U
Authority: CN
Inventors: 焦洋; 陈之严
Original assignee: Changzhou Shangling Jinggong Machinery Co ltd
Current assignee: Changzhou Shangling Jinggong Machinery Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-10-08
Anticipated expiration: 2030-12-16

Abstract

The utility model provides a lathe location combination T type key for the digit control machine tool is installed in the junction of interconnect's first connecting piece and second connecting piece, including T type key, two joining in marriage repair keys that are symmetrical arrangement of fixedly connected with between horizontal portion of T type key and the vertical portion, first connecting piece with the second connecting piece is connected through the cooperation T type key with join in marriage repair key and realize the location. The first connecting piece and the second connecting piece can be two sections of lathe beds, or can be arranged between the lathe beds and the stand columns, or between the stand columns and the cross beam; firstly, mounting a T-shaped key on a first connecting piece, measuring and processing a repair key according to the matching relation of the T-shaped key and a second connecting piece, and mounting the repair key in the second connecting piece to realize the positioning of the first connecting piece and the second connecting piece; the utility model discloses not only measure simply reliably, the preparation is convenient moreover.

Description

Machine tool positioning combined T-shaped key

Technical Field

The utility model relates to the technical field of machine tools, in particular to a T-shaped key for positioning and combination of machine tools.

Background

In the field of large machine tools such as a gantry boring and milling machine, a floor type boring and milling machine and the like, because the parts have large volumes, in the installation process, the two sections of machine bodies, the machine bodies and the stand columns and the cross beam are connected, so that the key grooves machined on the two end surfaces are difficult to keep consistent, the dislocation phenomenon is easy to generate, and the installation of the positioning keys is difficult. Therefore, a pre-installation mode is generally adopted, the dislocation size of the two key grooves is measured after the consistency of the two guide rail surfaces is ensured, and then the dislocated step key is manufactured according to the measured size.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the technical problem that the traditional machine tool step key is difficult to measure and machine is solved.

The utility model provides a lathe location combination T type key for the digit control machine tool is installed in the junction of interconnect's first connecting piece and second connecting piece, including T type key, two joining in marriage repair keys that are symmetrical arrangement of fixedly connected with between horizontal portion of T type key and the vertical portion, first connecting piece with the second connecting piece is connected through the cooperation T type key with join in marriage repair key and realize the location.

The first connecting piece and the second connecting piece can be two sections of lathe beds, or can be arranged between the lathe beds and the stand columns, or between the stand columns and the cross beam; firstly, mounting the transverse part of the T-shaped key on the first connecting piece, measuring and processing a repair key according to the matching relation between the T-shaped key and the second connecting piece, and mounting the repair key in the second connecting piece to realize the positioning of the first connecting piece and the second connecting piece; the utility model discloses not only measure simply reliably, the preparation is convenient moreover.

Furthermore, the transverse part of the T-shaped key is arranged in a first key groove of the first connecting piece, the width of the transverse part of the T-shaped key is matched with that of the first key groove, a gap is formed between the longitudinal part of the T-shaped key and the wall of the second key groove, and the repair key is clamped in the gap. Install T type key horizontal portion in first keyway earlier, after first connecting piece and second connecting piece concatenation installation, form two gaps between the vertical portion both sides of T type key and the second keyway cell wall, then measure the width in gap, join in marriage the key according to the width processing that the measurement came out, will join in marriage at last and repair the key card and insert in the gap, realize the location of first connecting piece and second connecting piece.

Furthermore, the connecting plate is further included, and the connecting plate can be detachably and fixedly connected with the T-shaped key and the repairing key. Realize T type key and join in marriage through the connecting plate and repair the key-type connection to realize through the bolt that T type key is fixed with joining in marriage and repairing the key-type connection, it is more firm not only to make T type key and join in marriage and repair the key-type connection, and the T type key of being convenient for moreover is with joining in marriage and repair the key dismouting.

Further, a gap is formed between the T-shaped key and the bottom of the second key groove. So set up, the terminal surface laminating is connected with the second connecting piece to the first connecting piece of being convenient for, improves the reliability of whole concatenation.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is an exploded view of the present invention;

FIG. 3 is a schematic view of the present invention mounted on a machine tool;

FIG. 4 is an enlarged view at A in FIG. 3;

in the figure: 1. a first connecting member; 2. a second connecting member; 3. a T-shaped bond; 4. a repair key is configured; 5. a connecting plate; 11. a first keyway; 21. a second keyway.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

As shown in fig. 3, the utility model relates to a lathe location combination T type key for the digit control machine tool, install the junction at interconnect's first connecting piece 1 and second connecting piece 2, as shown in fig. 1 and fig. 2, including T type key 3, be equipped with two between 3 horizontal portions of T type key and the vertical portion and be symmetrical arrangement's the key 4 of joining in marriage, T type key 3 can dismantle fixed connection through connecting plate 5 with joining in marriage key 4, and pass through bolt fastening, so not only make T type key 3 and join in marriage key 4 and be connected more firmly, and be convenient for T type key 3 and the dismouting of joining in marriage key 4.

As shown in fig. 4, the transverse portion of the T-shaped key 3 is installed in the first key slot 11 of the first connecting member 1, the width of the transverse portion is matched with the width of the first key slot 11, two gaps are arranged between the longitudinal portion of the T-shaped key 3 and the wall of the second key slot 21, and the repair key 4 is clamped in the gaps. A gap is formed between the T-shaped key 3 and the bottom of the second key groove 21, so that the first connecting piece 1 and the second connecting piece 2 can be conveniently connected and attached to each other, and the reliability of integral splicing is improved.

The first connecting piece 1 and the second connecting piece 2 are two sections of lathe beds (or between a lathe bed and a stand column and between a stand column and a cross beam); firstly, installing the transverse part of a T-shaped key 3 in a first key groove 11, inserting the longitudinal part of the T-shaped key 3 into a second key groove 21 after splicing and installing a first connecting piece 1 and a second connecting piece 2, forming two gaps between the longitudinal part of the T-shaped key 3 and the groove wall of the second key groove 21, measuring the width of the gap, processing a repair key 4 according to the measured width, finally clamping the repair key 4 into the gap to realize the positioning of the first connecting piece 1 and the second connecting piece 2, and finally fixedly connecting the T-shaped key 3 and the repair key 4 through a connecting plate 5; the utility model discloses not only measure simply reliably, the preparation is convenient moreover.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a lathe location combination T type key for digit control machine tool installs in the junction of interconnect's first connecting piece (1) and second connecting piece (2), its characterized in that: including T type key (3), fixedly connected with two between T type key (3) horizontal portion and the vertical portion are the key (4) of repairing of symmetrical arrangement, first connecting piece (1) with second connecting piece (2) are connected through the cooperation T type key (3) with the key (4) of repairing is repaired to the cooperation and is realized the location.

2. A machine tool positioning combination T-key as defined in claim 1, wherein: the transverse part of the T-shaped key (3) is arranged in a first key groove (11) of the first connecting piece (1), the width of the transverse part of the T-shaped key is matched with that of the first key groove (11), a gap is formed between the longitudinal part of the T-shaped key (3) and the wall of a second key groove (21), and the repair key (4) is clamped in the gap.

3. A machine tool positioning combination T-key as defined in claim 1, wherein: still include connecting plate (5), connecting plate (5) can dismantle fixed connection T type key (3) with join in marriage repair key (4).

4. A machine tool positioning combination T-key as defined in claim 2, wherein: and a gap is arranged between the T-shaped key (3) and the bottom of the second key groove (21).