CN212682942U

CN212682942U - Multifunctional welding and drilling clamp for section bar

Info

Publication number: CN212682942U
Application number: CN202021290332.5U
Authority: CN
Inventors: 王雄焕
Original assignee: Ningbo Mana Aluminum Industry Co ltd
Current assignee: Ningbo Mana Aluminum Industry Co ltd
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2021-03-12
Anticipated expiration: 2030-07-02

Abstract

The utility model discloses a multi-functional welding boring grab for section bar, including circular shape workstation and 7 drilling machines of setting at the workstation, the drilling machine is equipped with the connecting seat with workstation fixed connection, the workstation is equipped with the support, the drilling seat, keep off the seat, the positioning seat, and 3 fixing bases, the positioning seat is located the centre of a circle position of workstation, keep off the seat, 3 fixing bases are around the workstation with the circular distribution of contained angle of 90 degrees, the fixing base is equipped with the fixed slot, it is equipped with first dog and last jack to keep off the seat, upward set up the detachable bolt in the jack, the positioning seat includes 4 evenly distributed's locating piece, the locating piece is equipped with the draw-in groove, breach and last through-hole, the workstation is equipped with down the jack, and with last through-hole endocentric. The utility model discloses simple structure, low in manufacturing cost is honest and clean, both can be used to the welding position of work piece, also can carry out drilling processing to the work piece.

Description

Multifunctional welding and drilling clamp for section bar

Technical Field

The utility model belongs to the technical field of anchor clamps and specifically relates to a multifunctional welding boring grab for section bar is related to.

Background

A drilling machine is a general term for machines and apparatuses that leave a cylindrical hole or hole in an object by rotary cutting or rotary pressing using a tool harder and sharper than the object, and is also called a drilling machine, a hole punching machine, a hole drilling machine, a via drilling machine, and the like. Through driling to the precision part, reach anticipated effect, the drilling machine has semi-automatic drilling machine and full-automatic drilling machine, along with the increase of manpower resources cost, most enterprises all consider full-automatic drilling machine as the development direction.

As shown in fig. 1, a workpiece 100 to be processed is shown, the workpiece 100 is formed by welding an

outer ring tube

101 and 4 cross-shaped middle bent tubes 102, the middle bent tubes 102 have middle holes 103, the outer ring tube 101 has middle vertical holes 106, side

vertical holes

105 and 2 side holes 104, the central axes of the middle vertical holes 106 and the side vertical holes 105 are all parallel to the central axis of the outer ring tube 101, and the side holes 104 are perpendicular to the central axis of the outer ring tube 101.

Disclosure of Invention

The utility model aims to solve the technical problem that a multifunctional welding boring grab for section bar is provided, both can be used to the welding position of work piece, also can carry out drilling to the work piece.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: a multifunctional welding and drilling fixture for sectional materials comprises a circular workbench and 7 drilling machines arranged on the workbench, wherein the drilling machines are provided with connecting seats fixedly connected with the workbench, the workbench is provided with a support, a drilling seat, a blocking seat, a positioning seat and 3 fixing seats, the positioning seat is positioned at the circle center position of the workbench, the blocking seat and the 3 fixing seats are circularly distributed around the workbench at 90-degree included angles, the fixing seats are provided with fixing grooves, the blocking seat is provided with a first blocking block and an upper insertion hole, a detachable bolt is arranged in the upper insertion hole, the positioning seat comprises 4 positioning blocks uniformly distributed, the positioning blocks are provided with clamping grooves, notches and upper through holes, the workbench is provided with lower insertion holes and lower through holes concentric with the upper through holes, and 4 drilling machines are respectively concentric with the lower through holes at corresponding positions, the other 1 drilling machine is concentric with the lower insertion hole, the other 2 drilling machines are arranged on the side face of the workbench, the support is provided with 2 upright posts, the drilling seat is L-shaped, and the drilling seat is provided with a second stop block and a guide hole.

As the utility model discloses further improve: the workbench is provided with a cushion block, the upper end face of the cushion block is flush with the upper end face of the support, and the upper end face of the support is higher than the upper end face of the workbench. The support is used for supporting the right end portion of the workpiece, the cushion block is used for supporting the left end portion of the workpiece to enable the workpiece to be kept in a horizontal state, and when a drilling machine is used for machining a side vertical hole of the workpiece, the cushion block can support the workpiece to prevent the workpiece from being inclined downwards under the pressure of the drilling machine.

As the utility model discloses further improve: wherein 1 the fixed slot with wherein 1 the draw-in groove interval 45 degrees contained angles. Therefore, the middle bent pipe of the workpiece is positioned in the area between 2 adjacent fixing seats, when the outer ring pipe is welded with the middle bent pipe, the middle bent pipe cannot interfere with the fixing seats, and welding slag cannot fall into the fixing grooves.

As the utility model discloses further improve: wherein 2 said fixing base are parallel to each other, 2 said fixing base that are parallel to each other are perpendicular to 1 fixing base in addition, 2 wherein the fixed slot of wherein 2 said is parallel to each other, wherein 2 said fixed slot that are parallel to each other are parallel with support. The fixing groove and the bracket are used for supporting the circular workpiece.

As the utility model discloses further improve: the workbench is provided with a protruding part, and the drilling seat is fixedly arranged on the protruding part.

As the utility model discloses further improve: the support is parallel to the protruding portion, and the support is perpendicular to the length direction of the second stop block. The bracket can support the right end part of the workpiece; the raised portion may either support the drill seat or may be used to define the left end position of the workpiece.

The utility model has the advantages of simple structure and low manufacturing cost, can be used for welding and positioning the workpiece, can also be used for drilling the workpiece, and has two functions; the 7 drills can machine the middle vertical hole, 4 middle holes and 2 side holes of the workpiece, while the side vertical holes can be machined using a hand held drill.

The workpiece machining process is divided into two procedures, wherein the first procedure is as follows: firstly, placing an outer ring pipe of a workpiece in a fixing groove of a fixing seat, clamping the outer ring pipe by a blocking seat, then placing 4 middle bent pipes in clamping grooves of a positioning seat, and welding the outer ring pipe and the middle bent pipes together by using a welding machine; the workbench can be provided with a quick push clamp which is used for pressing the top ends of the joints of the 4 middle bent pipes, a first stop block of the baffle seat can press the outer ring pipe, then 1 drilling machine below the baffle seat is used for processing a middle vertical hole, and at the moment, a bolt sequentially penetrates through the upper insertion hole and the middle vertical hole to limit the circumferential freedom degree of the outer ring pipe; then 4 drilling machines near the circle center of the workbench are used for machining 4 middle holes, the drill bits of the 4 drilling machines can penetrate through the lower through hole and the upper through hole, and the notch of the positioning seat can prevent the drilling machines from colliding with the positioning seat; and finally, 2 side holes are machined by 2 drilling machines on the side surface of the workbench.

The second procedure is as follows: because the position precision of the side vertical hole is higher, the position size of the side vertical hole is referenced by taking the middle hole as a reference, then the workpiece processed in the first procedure is taken out from the workbench and horizontally rotated for 180 degrees, and then the workpiece is placed on the support, wherein 2 middle holes are sleeved into the upright post, and then the bolt sequentially passes through the upper jack, the middle vertical hole and the lower jack, so that the workpiece is limited, at the moment, a handheld drilling machine can be used, the drill bit passes through the guide hole, the side vertical hole is processed on the workpiece, the guide hole can effectively reduce the vibration amplitude during the drill bit processing, the risk of drill bit fracture is reduced, and the upper end of the workpiece can be pressed by the first stop block and the second stop block.

Drawings

FIG. 1 is a schematic view of a workpiece;

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

fig. 3 is a schematic view of a bottom view of the present invention;

FIG. 4 is a schematic combination diagram of the first step of the present invention;

fig. 5 is a schematic combination diagram of the second process of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

As shown in fig. 1-5: a multifunctional welding and drilling clamp for sectional materials comprises a

circular workbench

1 and 7 drilling machines 4 arranged on the workbench 1, wherein the drilling machines 4 are provided with connecting seats 4a fixedly connected with the workbench 1, the workbench 1 is provided with a support 7, a drilling seat 8, a blocking seat 5, a

positioning seat

30 and 3 fixing seats 2, the positioning seat 30 is positioned at the circle center position of the workbench 1, the blocking seat 5 and the 3 fixing seats 2 are circularly distributed around the workbench 1 at an included angle of 90 degrees, the fixing seat 2 is provided with a fixing groove 2a, the blocking seat 5 is provided with a first blocking block 5a and an upper insertion hole 5b, a detachable bolt 6 is arranged in the upper insertion hole 5b, the positioning seat 30 comprises 4 positioning blocks 3 uniformly distributed, the positioning blocks 3 are provided with clamping grooves 3c, gaps 3a and upper through holes 3b, the workbench 1 is provided with lower insertion holes 1b and lower through holes 1a concentric with the upper through holes 3b, wherein the 4 drilling machines 4 are respectively concentric with the lower through holes 1a at corresponding positions, the other 1 drilling machine 4 is concentric with the lower insertion hole 1b, the other 2 drilling machines 4 are arranged on the side surface of the workbench 1, the support 7 is provided with 2 upright posts 7a, the drilling seat 8 is L-shaped, and the drilling seat 8 is provided with a second stop block 8a and a guide hole 8 b.

The workbench 1 is provided with a cushion block 1c, the upper end face of the cushion block 1c is flush with the upper end face of the support 7, and the upper end face of the support 7 is higher than the upper end face of the workbench 1.

An included angle of 45 degrees is formed between 1 of the

fixing grooves

2a and 1 of the clamping grooves 3 c.

Wherein 2 fixing bases 2 are parallel to each other, 2 fixing bases 2 that are parallel to each other are perpendicular with 1 fixing base 2 in addition, and wherein 2 fixed slots 2a are parallel to each other, and wherein 2 fixed slots 2a that are parallel to each other are parallel with support 7.

The workbench 1 is provided with a boss 1d, and the drilling seat 8 is fixedly arranged on the boss 1 d.

The bracket 7 is parallel to the boss 1d, and the bracket 7 is perpendicular to the longitudinal direction of the second stopper 8 a.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A multifunctional welding and drilling clamp for sectional materials is characterized by comprising a circular workbench and 7 drilling machines arranged on the workbench, wherein the drilling machines are provided with connecting seats fixedly connected with the workbench, the workbench is provided with a support, a drilling seat, a blocking seat, a positioning seat and 3 fixing seats, the positioning seat is positioned at the circle center of the workbench, the blocking seat and the 3 fixing seats are circularly distributed around the workbench at 90-degree included angles, the fixing seats are provided with fixing grooves, the blocking seat is provided with a first blocking block and an upper insertion hole, a detachable bolt is arranged in the upper insertion hole, the positioning seat comprises 4 positioning blocks uniformly distributed, the positioning blocks are provided with clamping grooves, notches and upper through holes, the workbench is provided with a lower insertion hole and a lower through hole concentric with the upper through hole, and 4 drilling machines are respectively concentric with the lower through holes at corresponding positions, the other 1 drilling machine is concentric with the lower insertion hole, the other 2 drilling machines are arranged on the side face of the workbench, the support is provided with 2 upright posts, the drilling seat is L-shaped, and the drilling seat is provided with a second stop block and a guide hole.

2. The multifunctional welding and drilling clamp for the section bars as claimed in claim 1, wherein the workbench is provided with a cushion block, the upper end surface of the cushion block is flush with the upper end surface of the bracket, and the upper end surface of the bracket is higher than the upper end surface of the workbench.

3. The multifunctional welding and drilling fixture for profiles as claimed in claim 1, wherein 1 of the fixing grooves is separated from 1 of the clamping grooves by an included angle of 45 degrees.

4. The multifunctional welding and drilling jig for section bars as claimed in claim 1, wherein 2 of the fixing seats are parallel to each other, 2 of the fixing seats parallel to each other are perpendicular to the other 1 of the fixing seats, 2 of the fixing grooves are parallel to each other, and 2 of the fixing grooves parallel to each other are parallel to the bracket.

5. The multifunctional welding and drilling fixture for section bars as claimed in claim 1, wherein the workbench is provided with a boss, and the drilling seat is fixedly arranged on the boss.

6. A multifunctional welding and drilling fixture for profiles as claimed in claim 5, wherein the bracket is parallel to the boss and perpendicular to the length direction of the second stop.