CN203556714U

CN203556714U - Punching device for square tube

Info

Publication number: CN203556714U
Application number: CN201320634502.0U
Authority: CN
Inventors: 张荣钧; 袁志勇
Original assignee: TAIZHOU CHENGUANG VEHICLE Co Ltd
Current assignee: TAIZHOU CHENGUANG VEHICLE Co Ltd
Priority date: 2013-10-15
Filing date: 2013-10-15
Publication date: 2014-04-23
Anticipated expiration: 2023-10-15

Abstract

The utility model discloses a punching device for a square tube. The punching device comprises a square fixing base plate, wherein a pair of adjusting base plates used for clamping the square tube is arranged on the fixing base plate; a first adjusting sliding groove distributed in the horizontal direction is formed in the center of the upper part of the fixing base plate; a long locking hole distributed in the horizontal direction is formed in the center of the bottom of the fixing base plate; a pair of second adjusting sliding grooves distributed in the axial direction is formed in the two sides of the first adjusting sliding groove respectively; a slidable positioning lug boss is arranged in the first adjusting sliding groove. According to the punching device provided by the utility model, through adopting the slidable positioning lug boss arranged in the first adjusting sliding groove, a user can adjust the punching position of the square tube accurately, simple and conveniently; moreover, through adopting the second adjusting sliding groove formed in the fixing base plate, the user can adjust the relative position of the adjusting base plate easily, so that the punching device can be applicable to square tubes of various sizes, and applicability of the punching device is greatly expanded while strong practicability of the punching device is provided.

Description

Square pipe punching device

Technical Field

The utility model relates to a sofa metalwork, more exactly, be a side pipe punching device.

Background

Modern sofas mostly adopt metal connecting pieces as main supporting and fixing devices, the metal connecting pieces are matched with rivets to form a movable integral base, and a metal square tube is one of important components. In the manufacturing process of these square pipe components, need punch to the both ends of square pipe, current mould of punching can only process the square pipe of a size, and moreover, the position of punching also can't be adjusted, and it is very inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve the technical problem that prior art exists to a square pipe punching device is provided.

The above technical problem of the present invention can be solved by the following technical solutions:

the utility model provides a side's pipe punching device, side's pipe punching device contain a cubic fixed baseplate, fixed baseplate on be equipped with a pair of regulation base plate that is used for centre gripping side's pipe, fixed baseplate's upper portion central authorities be equipped with a first regulation spout that transversely sets up, fixed baseplate's bottom central authorities be equipped with a locking slot hole that transversely sets up, the both sides of first regulation spout be equipped with the second regulation spout of a pair of vertical setting respectively, first regulation spout in be equipped with a slidable positioning lug, regulation baseplate on be equipped with a pair of adjusting hole, an adjusting screw runs through respectively adjusting hole and second regulation spout, a locking screw runs through the locking slot hole and with positioning lug fixed connection.

As the utility model discloses the embodiment of preferred, the location lug contain the location main part of a "T" font, the top of location main part be equipped with a detachable location stock, the below of location main part be equipped with one and connect the screw, locking screw run through the connection screw.

As a preferred embodiment of the present invention, the first adjusting chute is a "T" shaped slot.

The utility model discloses a side's pipe punching device utilizes the slidable positioning lug in the first regulation spout, and the user can the accurate position of punching a hole of adjusting side's pipe, and is simple and convenient. In addition, the second of utilizing on the fixed baseplate adjusts the spout, and the user can easily adjust the phase position of adjusting the base plate to can be suitable for the square pipe of various not unidimensional, expanded this stamping device's suitability greatly, the practicality is strong.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of a square tube punching device of the present invention;

fig. 2 is an exploded perspective view of the square tube punching apparatus of fig. 1;

fig. 3 is an enlarged detail view of a region a of the square tube punching apparatus in fig. 2;

fig. 4 is a schematic perspective view of a positioning bump of the square tube punching device in fig. 2;

fig. 5 is a schematic perspective view of a positioning bump of the square tube punching apparatus in fig. 4, which is shown from another perspective;

fig. 6 is a schematic perspective view of a fixing substrate of the square tube punching apparatus in fig. 2;

FIG. 7 is an enlarged detail view of the area B of the fixing substrate in FIG. 6;

wherein,

1. a square tube punching device; 2. fixing the substrate; 21. a first regulating chute; 22. locking long holes; 23. a second regulating chute; 3. adjusting the substrate; 31. adjusting the through hole; 4. positioning the bump; 41. a positioning body; 42. positioning a long rod; 43. a connecting screw hole; 5. an adjusting screw; 6. clamping a square tube; 7. and locking the screw.

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.

As shown in fig. 1 to 7, the utility model discloses a square pipe punching device 1 contains a cubic fixed baseplate 2, be equipped with a pair of regulation base plate 3 that is used for centre gripping side's pipe 6 on this fixed baseplate 2, the upper portion central authorities of this fixed baseplate 2 are equipped with a first regulation spout 21 that transversely sets up, the bottom central authorities of this fixed baseplate 2 are equipped with a locking slot hole 22 that transversely sets up, the both sides of this first regulation spout 21 are equipped with the second regulation spout 23 of a pair of vertical setting respectively, be equipped with a slidable locating lug 4 in this first regulation spout 21, be equipped with a pair of adjusting hole 31 on this regulation base plate 3, an adjusting screw 5 runs through this adjusting hole 31 and second regulation spout 23 respectively, a locking screw 7 runs through this locking slot hole 22 and with this locating lug 4 fixed connection.

The positioning protrusion 4 comprises a T-shaped positioning main body 41, a detachable positioning long rod 42 is provided on the top of the positioning main body 41, a connection screw hole 43 is provided below the positioning main body 41, and the locking screw 7 penetrates through the connection screw hole 43.

The first adjustment runner 21 is a "T" shaped slot.

The utility model discloses a side pipe punching device utilizes the slidable locating convex block in the first regulation spout, and the user can the accurate position of punching a hole of adjusting side pipe, and is simple and convenient. In addition, the second of utilizing on the fixed baseplate adjusts the spout, and the user can easily adjust the phase position of adjusting the base plate to can be suitable for the square pipe of various not unidimensional, expanded this stamping device's suitability greatly, the practicality is strong.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a side's pipe punching device, its characterized in that, side's pipe punching device (1) contain a cubic fixed baseplate (2), fixed baseplate (2) on be equipped with a pair of regulation base plate (3) that are used for centre gripping side's pipe (6), the upper portion central authorities of fixed baseplate (2) be equipped with a first regulation spout (21) of horizontal setting, the bottom central authorities of fixed baseplate (2) be equipped with a locking slot hole (22) of horizontal setting, the both sides of first regulation spout (21) be equipped with a pair of second regulation spout (23) of vertical setting respectively, first regulation spout (21) in be equipped with a slidable locating lug (4), regulation base plate (3) on be equipped with a pair of regulation through-hole (31), an adjusting screw (5) run through respectively regulation through-hole (31) and second regulation spout (23), and a locking screw (7) penetrates through the locking long hole (22) and is fixedly connected with the positioning lug (4).

2. The square tube punching device according to claim 1, wherein the positioning protrusion (4) comprises a T-shaped positioning main body (41), a detachable long positioning rod (42) is arranged at the top of the positioning main body (41), a connecting screw hole (43) is arranged below the positioning main body (41), and the locking screw (7) penetrates through the connecting screw hole (43).

3. The square tube punching device according to claim 2, wherein the first adjusting slide groove (21) is a "T" shaped groove.