CN217019378U

CN217019378U - Bed body splicing system

Info

Publication number: CN217019378U
Application number: CN202122123188.7U
Authority: CN
Inventors: 冯春霞
Original assignee: Tigertec Inc
Current assignee: Tigertec Inc
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2022-07-22
Anticipated expiration: 2031-09-03

Abstract

The utility model discloses a bed body splicing system which comprises a main bed body and a lengthened bed body, wherein mounting plates are arranged at two ends of the main bed body and the lengthened bed body, a mortise-tenon joint structure is arranged between the mounting plates and comprises a first connecting piece at the upper half part and a second connecting piece at the lower half part, an upper convex block is arranged at the top of the first connecting piece, a slot is formed in the bottom of the first connecting piece, a lower convex block is arranged on the outer side of the bottom of the first connecting piece, an upper clamping groove is formed in the top of the second connecting piece, an inserting block is arranged at the bottom of the second connecting piece, and a lower clamping groove is formed in the outer side of the bottom of the second connecting piece. In this lathe bed splicing system, can conveniently carry out the fixed of extension lathe bed in the one end of main lathe bed through the mortise-tenon joint structure that wherein sets up, and connect convenient operation, can reach the size that the customer required after the butt joint is accomplished, and can remain the fastening throughout after long-term the use, can not become flexible, and in addition, the device loading and unloading are convenient, conveniently carry out long-distance transport.

Description

Bed body splicing system

Technical Field

The utility model relates to the technical field of machine tools, in particular to a bed splicing system.

Background

The common machine tool has the problems of over-length or over-width due to different use conditions and requirements of customers, which is not beneficial to the transportation of goods (particularly sea transportation), has a large risk, the size of the machine tool cannot be too long, and therefore the machine tool needs to be assembled.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a bed body splicing system to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides a bed body splicing system which comprises a main bed body and an elongated bed body, wherein mounting plates are arranged at two ends of the main bed body and the elongated bed body, a mortise-tenon joint structure is arranged between the mounting plates and comprises a first connecting piece at the upper half part and a second connecting piece at the lower half part, an upper convex block is arranged at the top of the second connecting piece, a slot is formed in the bottom of the second connecting piece, a lower convex block is arranged on the outer side of the bottom of the second connecting piece, an upper clamping groove is formed in the top of the first connecting piece, an inserting block is arranged at the bottom of the first connecting piece, a lower clamping groove is formed in the outer side of the bottom of the first connecting piece, the upper clamping groove is in clamping fit with the upper convex block, the inserting block is in inserting fit with the slot, the lower clamping groove is in clamping fit with the lower convex block, and the length of the slot is longer than that of the inserting block, the length difference between the slot and the insert block is the cross-sectional width of the locking bolt, and after the slot is in inserted fit with the insert block, the locking bolt is horizontally inserted in a gap above the inside of the slot.

Preferably, one end of the locking bolt is provided with a head.

Preferably, the outer side of the first connecting piece is fixed on the outer side of the mounting plate of the lengthened bed body, and the outer side of the second connecting piece is fixed on the outer side of the mounting plate of the main bed body.

Preferably, an anti-slip sleeve is sleeved on the outer wall of the locking bolt.

Preferably, a positioning structure is arranged at the top of the mortise-tenon joint structure.

Preferably, the positioning structure comprises two symmetrically arranged positioning blocks, an inner groove is formed in the middle of the top of each positioning block, an outer groove is formed in the outer side of the inner groove, a square rod is arranged on the upper portion of each positioning block, two ends of each square rod are provided with clamping heads, each square rod can be inserted into the outer groove from top to bottom, the clamping heads at the two ends can be clamped into the inner groove, and the width of the inner groove is larger than that of the outer groove.

Preferably, the outer ends of the two positioning blocks are respectively mounted on the two adjacent mounting plates.

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

in this lathe bed concatenation system, can conveniently carry out the fixed of extension lathe bed in the one end of main lathe bed through the mortise-tenon joint structure that wherein sets up, and connect convenient operation, can reach the size that the customer required after the butt joint is accomplished, and can remain the fastening throughout after long-term the use, can not become flexible, and in addition, the device loading and unloading are convenient, conveniently carry out long-distance transport.

Drawings

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

FIG. 2 is a schematic structural view of a mortise-tenon joint structure according to the present invention;

FIG. 3 is one of the assembling views of the mortise and tenon joint structure according to the present invention;

FIG. 4 is a second schematic view illustrating the assembly of the mortise-tenon joint structure according to the present invention;

fig. 5 is an exploded view of the positioning structure of the present invention.

The various reference numbers in the figures mean:

1. a main bed body; 2. lengthening the lathe bed; 3. mounting a plate; 4. a mortise and tenon joint structure; 41. a first connecting member; 411. an upper clamping groove; 412. inserting a block; 413. a lower clamping groove; 42. a second connecting member; 421. an upper bump; 422. inserting slots; 423. a lower bump; 43. locking the bolt; 431. a tip; 5. a positioning structure; 51. positioning blocks; 511. an inner tank; 512. an outer tank; 52. A square bar; 521. a chuck.

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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example 1

The utility model provides a bed body splicing system, as shown in fig. 1-5, comprising a main bed body 1 and a lengthened bed body 2, wherein both ends of the main bed body 1 and the lengthened bed body 2 are provided with mounting plates 3, the mounting plates 3 are respectively welded on the main bed body 1 and the lengthened bed body 2 and are used for mounting tenon-and-mortise structures, a tenon-and-mortise connecting structure 4 is arranged between the mounting plates 3, the tenon-and-mortise connecting structure 4 comprises a first connecting piece 41 at the upper half part and a second connecting piece 42 at the lower half part, the top of the second connecting piece 42 is provided with an upper projection 421, the bottom of the second connecting piece 42 is provided with a slot 422, the outer side of the bottom of the second connecting piece 42 is provided with a lower projection 423, the top of the first connecting piece 41 is provided with an upper slot 411, the bottom of the first connecting piece 41 is provided with an insert block 412, the outer side of the bottom of the first connecting piece 41 is provided with a lower slot 413, and the upper slot 411 is in clamping fit with the upper projection 421, when the plug block 412 is in plug fit with the slot 422, the lower clamping groove 413 is in plug fit with the lower convex block 423, the length of the slot 422 is longer than that of the plug block 412, the difference between the lengths of the slot 422 and the plug block 412 is the cross-sectional width of the locking bolt 43, after the slot 422 is in plug fit with the plug block 412, the locking bolt 43 is horizontally plugged in a gap above the inside of the slot 422, when the plug block is used, the first connecting piece 41 is connected with the second connecting piece 42 from top to bottom, the top is connected with the plug block 412 through the slot 422, the top is in plug fit with the upper convex block 421 through the upper clamping groove 411, the bottom is in plug fit with the lower convex block 423 through the lower clamping groove 413, and then the locking bolt 43 is inserted for locking, so that the first connecting piece 41 and the second connecting piece 42 are tightly connected without looseness.

In this embodiment, one end of the locking bolt 43 is provided with a head 431, and the head 431 can be exposed outside, so that the locking bolt 43 is prevented from being inserted too deeply and being pulled out inconveniently.

Specifically, the outside of the first connecting piece 41 is fixed on the outer side of the mounting plate 3 of the lengthened bed body 2, and the outside of the second connecting piece 42 is fixed on the outer side of the mounting plate 3 of the main bed body 1, so that the two components of the mortise and tenon connecting structure 4 can be conveniently combined.

Furthermore, the outer wall of the locking bolt 43 is sleeved with an anti-slip sleeve, so that the locking bolt 43 cannot slide randomly after being inserted, and the locking bolt 43 is prevented from sliding out.

Example 2

For further locking, the main bed body 1 and the lengthened bed body 2 are connected tightly, and the positioning structure 5 is arranged at the top of the mortise-tenon joint structure 4 and used for clamping and locking the top between the main bed body 1 and the lengthened bed body 2.

Furthermore, the positioning structure 5 includes two symmetrically arranged positioning blocks 51, an inner groove 511 is formed in the middle of the top of each positioning block 51, an outer groove 512 is formed in the outer side of the inner groove 511, a square rod 52 is arranged on the upper portion of each positioning block 51, two ends of each square rod 52 are provided with the chucks 521, each square rod 52 can be inserted into the corresponding outer groove 512 from top to bottom, the chucks 521 at the two ends can be clamped into the inner groove 511, the width of the inner groove 511 is larger than that of the outer groove 512, the two positioning blocks 51 are fixedly connected through the square rods 52, the two positioning blocks 51 cannot be separated from each other, and the positioning mechanism 5 can be combined and fixed.

Further, two locating piece 51's outer end is installed respectively on two adjacent mounting panels 3 to it is fixed with two mounting panels 3 take-up, make and be connected closely between main lathe bed 1 and the extension lathe bed 2, can not become flexible.

When the lathe bed splicing system is used, firstly, a main lathe bed 1 is placed stably, then, an elongated lathe bed 2 is placed at one end of the main lathe bed 1 and is close to the main lathe bed 1, then, one end of the main lathe bed 1 is lifted, a second connecting piece 42 is positioned below a first connecting piece 41, so that the first connecting piece 41 moves from top to bottom and is connected with the second connecting piece 42, the middle part of the first connecting piece is connected with an inserting block 412 through an inserting groove 422, the top part of the first connecting piece is in clamping fit with an upper convex block 421 through an upper clamping groove 411, the bottom part of the first connecting piece is in clamping fit with a lower convex block 423 through a lower clamping groove 413, then, a locking bolt 43 is inserted and locked, so that the first connecting piece 41 and the second connecting piece 42 are tightly connected without loosening, after primary locking, two positioning blocks 51 at the top part are tightly attached, namely, a square rod 52 can be inserted into an outer groove 512 from top to bottom, clamping heads 521 at two ends are clamped into an inner groove 511, the two positioning blocks 51 are connected and fixed through the square rod 52, the two parts can not be separated, so that the positioning mechanism 5 can be combined and fixed, the main lathe bed 1 and the lengthened lathe bed 2 are locked and fixed, the use is convenient, the locking bolt 43 can be pulled out when the main lathe bed 1 and the lengthened lathe bed 2 need to be detached, the first connecting piece 41 moves upwards to be separated from the second connecting piece 42, and the main lathe bed 1 and the lengthened lathe bed 2 are separated conveniently.

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 bed concatenation system, includes main lathe bed (1) and extension lathe bed (2), its characterized in that: the two ends of the main lathe bed (1) and the lengthened lathe bed (2) are respectively provided with a mounting plate (3), a mortise-tenon joint structure (4) is arranged between the mounting plates (3), the mortise-tenon joint structure (4) comprises a first connecting piece (41) at the upper half part and a second connecting piece (42) at the lower half part, the top of the second connecting piece (42) is provided with an upper convex block (421), the bottom of the second connecting piece (42) is provided with a slot (422), the outer side of the bottom of the second connecting piece (42) is provided with a lower convex block (423), the top of the first connecting piece (41) is provided with an upper clamping groove (411), the bottom of the first connecting piece (41) is provided with an insert block (412), the outer side of the bottom of the first connecting piece (41) is provided with a lower clamping groove (413), the upper clamping groove (411) is in clamping fit with the upper convex block (421), and the insert block (412) is in inserting fit with the slot (422), lower draw-in groove (413) and lower boss (423) joint cooperation, the length of slot (422) is longer than the length of inserted block (412), the length difference of slot (422) and inserted block (412) is the cross-sectional width of locking bolt (43), works as slot (422) and inserted block (412) grafting cooperation, the inside top space department level of slot (422) is pegged graft and is had locking bolt (43).

2. The bed splicing system of claim 1, wherein: one end of the locking bolt (43) is provided with a head (431).

3. The bed splicing system of claim 1, wherein: the outer side of the first connecting piece (41) is fixed on the outer side of the mounting plate (3) of the lengthened bed body (2), and the outer side of the second connecting piece (42) is fixed on the outer side of the mounting plate (3) of the main bed body (1).

4. The bed splicing system of claim 1, wherein: the outer wall of the locking bolt (43) is sleeved with an anti-skidding sleeve.

5. The bed splicing system of claim 1, wherein: and a positioning structure (5) is arranged at the top of the mortise and tenon connecting structure (4).

6. The bed splicing system of claim 5, wherein: the positioning structure (5) comprises two symmetrically arranged positioning blocks (51), an inner groove (511) is formed in the middle of the top of each positioning block (51), an outer groove (512) is formed in the outer side of the inner groove (511), a square rod (52) is arranged on the upper portion of each positioning block (51), clamping heads (521) are arranged at two ends of each square rod (52), each square rod (52) can be inserted into the outer groove (512) from top to bottom, the clamping heads (521) at two ends can be clamped into the inner part of the inner groove (511), and the width of each inner groove (511) is larger than that of the outer groove (512).

7. The bed splicing system of claim 6, wherein: the outer ends of the two positioning blocks (51) are respectively arranged on the two adjacent mounting plates (3).