CN218696148U - Jig for processing aluminum-based material profiles - Google Patents

Abstract

The utility model belongs to the tool field specifically discloses a tool is used in processing of aluminium base material section bar, place the work piece on the bottom bracket including bottom bracket and laminating, the bottom bracket is circular-arcly, the upper end of bottom bracket is close to one side edge department and extends there is the bulge loop, the top of bottom bracket is close to the coaxial apical ring that is provided with of opposite side edge, the multiunit jack catch is installed to the side annular array of apical ring, the jack catch pushes up tightly in the both sides of work piece with the bulge loop in top, and the jack catch chucking is on the inside floor of work piece, the bracket is installed to side of apical ring, the bracket top tightly is in the inside top surface of work piece, install the screw thread ejector part between bracket and the apical ring and between apical ring and the bottom bracket, be provided with the position cap directly over the bracket. The utility model provides high drilling precision to it is required to have satisfied the use, has ensured simultaneously that rotation phenomenon can not appear in drilling process work piece behind the centre gripping.

Description

Jig for processing aluminum-based material profiles

Technical Field

The utility model belongs to the tool field specifically discloses a tool is used in processing of aluminium base material section bar.

Background

In the processing procedure of carrying out some hollow tubulose aluminium base section bar work pieces, need use the tool to carry out the centre gripping fixed to the work piece, handheld drilling equipment drills to the work piece afterwards, nevertheless is circular-arc because of the surface of work piece, leads to when fixed back is drilled, and the drill bit of drilling equipment is difficult to aim at the upper end middle part position of work piece and drills, causes the hole of boring to appear off-centre phenomenon, and its drilling accuracy is lower.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a jig for processing aluminum-based material profiles to solve the problems in the prior art.

In order to achieve the above purpose, the utility model provides a tool is used in processing of aluminium base material section bar, place the work piece on the end bracket including end bracket and laminating, the end bracket is circular-arcly, the upper end of end bracket is close to one side edge department and extends there is a bulge loop, the top of end bracket is close to the coaxial ejector ring that is provided with of opposite side edge, the multiunit jack catch is installed to the side annular array of ejector ring, the jack catch pushes up tightly in the both sides of work piece with a bulge loop, and the jack catch chucking is on the inside floor of work piece, the bracket is installed to the side of ejector ring, the bracket pushes up tightly in the inside top surface of work piece in the bracket, install the screw thread ejector between bracket and the ejector ring and between ejector ring and the end bracket, be provided with the position cap directly over the bracket, the position cap is connected with the screw thread ejector, the position cap is laminated in the up end of work piece.

In the above technical scheme, preferably, the screw thread pushing piece comprises a bearing table fixedly installed at the edge of the other side of the upper end face of the bottom bracket, a main threaded rod is coaxially embedded in the inner side of the top ring in a rotating mode and penetrates through the end portion of the bearing table to be screwed.

Preferably, the middle part of the side surface of the bearing table is provided with a main guide rod in a fit and penetrating manner, and the end part of the main guide rod is fixedly connected with the top ring.

Preferably, the equal slope of terminal surface extends and has the reinforcing plate around the plummer, the tip and the end bracket fixed connection of reinforcing plate, the upper end of apical ring extends there is the uide bushing, the inside laminating of uide bushing installs vice guide arm, the one end and the bracket fixed connection of vice guide arm.

Preferably, the side surface of the bracket is rotatably provided with an auxiliary threaded rod, the auxiliary threaded rod is positioned under the auxiliary guide rod, and the auxiliary threaded rod penetrates through and is screwed on the upper part of the side surface of the top ring.

Preferably, the bottom bracket and the top convex ring are integrally formed, the inner edge of the clamping jaw is provided with an inclined plane, the outer surface of the auxiliary guide rod is convexly arranged, the side surface of the positioning cap extends to form a connecting and fixing frame, and the end part of the connecting and fixing frame is fixedly connected with the other end of the auxiliary guide rod.

Compared with the prior art, the utility model discloses following beneficial effect has: through the locating cap that sets up, can fix a position the drill bit, the upper end middle part position that makes drilling equipment's drill bit can aim at the work piece drills, in order to avoid the hole eccentric phenomenon to appear, and under the effect of bracket, can hold in the palm the year to the inner wall of work piece when drilling, in order to prevent that the hole periphery from appearing the phenomenon of collapsing when drilling, with this improvement drilling precision, simultaneously through the revolute pair threaded rod, can drive bracket and locating cap synchronous motion, in order to drill to the different positions on the same straight line, with this satisfy and use required, and under the effect of jack catch, can be on the floor of chucking in the work piece behind the work piece centre gripping, in order to consolidate the work piece, in order to ensure that the rotation phenomenon can not appear in centre gripping back drilling process work piece.

Drawings

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

FIG. 2 is a schematic view of the top ring of the present invention;

FIG. 3 is a view of the present invention in use;

fig. 4 is a schematic view of the top ring of the present invention during use.

In the figure: 1. a bottom bracket; 2. a top convex ring; 3. a top ring; 4. a claw; 5. a bracket; 6. a secondary threaded rod; 7. a sub guide bar; 8. a main threaded rod; 9. a bearing table; 10. a main leader; 11. a guide sleeve; 12. a reinforcing plate; 13. a workpiece; 14. a positioning cap; 15. and a connecting and fixing frame.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.

A tool is used in processing of aluminium base material section bar as shown in fig. 1-4, including bottom bracket 1 and laminating work piece 13 of placing on bottom bracket 1, bottom bracket 1 is circular-arc, bottom bracket 1's upper end is close to one side edge and extends to have top bulge loop 2, bottom bracket 1's top is close to opposite side edge and is provided with top ring 3 coaxially, the screw thread pushing part includes fixed mounting in bottom bracket 1's up end opposite side edge's plummer 9, the inboard coaxial rotation of top ring 3 is inlayed and is had main threaded rod 8, main threaded rod 8 runs through the tip of screwing in plummer 9, main threaded rod 8 plays the effect of promoting top ring 3, the laminating of the side middle part of plummer 9 is run through and is installed main guide rod 10, the tip and the top ring 3 fixed connection of main guide rod 10, main guide rod 10 plays the effect of guaranteeing that top ring 3 can not appear rotating, the side annular array of top ring 3 installs multiunit jack catch 4, jack catch 4 and top bulge loop 2 push up in the both sides of work piece 13 tightly, and 4 is on the inside chucking floor plate of work piece in work piece 13, on the other hand the effect of preventing the work piece from rotating.

Bracket 5 is installed to the side of apical ring 3, bracket 5 plays the effect of carrying the inner wall of work piece 13, the equal slope of terminal surface extends around plummer 9 has reinforcing plate 12, the tip and the end bracket 1 fixed connection of reinforcing plate 12, reinforcing plate 12 plays and carries out the reinforced effect to plummer 9, the upper end of apical ring 3 extends there is guide sleeve 11, sub-guide 7 is installed in the laminating of the inside of guide sleeve 11, the one end and the bracket 5 fixed connection of sub-guide 7, guide sleeve 11 and sub-guide 7 play the effect of guaranteeing that bracket 5 can not pivoted, sub-threaded rod 6 is installed in the side rotation of bracket 5, sub-threaded rod 6 is located sub-guide 7 directly under, sub-threaded rod 6 runs through and screws in the side upper portion of apical ring 3, sub-threaded rod 6 plays the effect of promoting bracket 5, bracket 5 top is in the inside top surface of work piece 13.

Install the screw thread between bracket 5 and the apical ring 3 and between apical ring 3 and the end bracket 1 and push away the piece, be provided with position cap 14 directly over the bracket 5, position cap 14 is connected with the screw thread and pushes away the piece, position cap 14 laminates in the up end of work piece 13, position cap 14 plays and carries out spacing effect to the drill bit of drilling equipment, end bracket 1 and top bulge loop 2 integrated into one piece, the inside edge of jack catch 4 is opened and is established to the inclined plane, the outward appearance of vice guide arm 7 is the protruding setting, can prevent that vice guide arm 7 from rotating in uide bushing 11, guarantee that the rotation phenomenon can not appear in position cap 14 promptly, the side of position cap 14 extends has even solid frame 15, the tip of even solid frame 15 and the other end fixed connection of vice guide arm 7, even solid frame 15 plays the effect of connection fixed.

During the centre gripping, can place work piece 13 on end bracket 1, rotate main threaded rod 8 afterwards and order about top ring 3 and remove, and then drive jack catch 4 and remove, with work piece 13 centre gripping between jack catch 4 and top bulge loop 2, jack catch 4 chucking is on the floor in work piece 13 simultaneously, bracket 5 laminates in the inner wall top surface of work piece 13 this moment, location cap 14 laminates in the top surface of work piece 13, can hand drilling equipment pass downthehole drilling to work piece 13 on the location cap 14 afterwards, and can rotate vice threaded rod 6, with drive bracket 5 and location cap 14 synchronous motion, in order to drill to the different positions on the same straight line on the work piece 13.

In the present invention, the terms "mounting", "connecting", "fixing" and the like are used in a broad sense, for example, "connecting" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Claims (6)

1. The utility model provides a tool is used in processing of aluminium base material section bar, places work piece (13) on end bracket (1) including end bracket (1) and laminating, its characterized in that, end bracket (1) is circular-arcly, the upper end of end bracket (1) is close to one side edge and extends there is protruding ring (2), the top of end bracket (1) is close to opposite side edge coaxial be provided with apical ring (3), multiunit jack catch (4) are installed to the side annular array of apical ring (3), jack catch (4) and top protruding ring (2) top are tight in the both sides of work piece (13), and jack catch (4) chucking on the floor of work piece (13) inside, bracket (5) are installed to the side of apical ring (3), bracket (5) top is tight in the inside top surface of work piece (13), install the screw thread pusher between bracket (5) and apical ring (3) and between apical ring (3) and apical ring (1), be provided with position cap (14) directly over the bracket (5), position cap (14) and screw thread pusher (14) are connected, the last end face laminating of work piece (13) is located the cap (14).

2. The jig for processing the aluminum-based material section bar as recited in claim 1, wherein the screw pushing element comprises a bearing platform (9) fixedly installed at the edge of the other side of the upper end surface of the bottom bracket (1), the inner side of the top ring (3) is coaxially and rotatably embedded with a main threaded rod (8), and the main threaded rod (8) is screwed through the end of the bearing platform (9).

3. The jig for processing the aluminum-based material section bar according to claim 2, wherein a main guide rod (10) is attached to and penetrated through the middle of the side surface of the bearing table (9), and the end of the main guide rod (10) is fixedly connected with the top ring (3).

4. The jig for processing the aluminum-based material section bar according to claim 3, wherein the front and rear end surfaces of the bearing platform (9) are respectively provided with a reinforcing plate (12) in an inclined manner, the end portion of the reinforcing plate (12) is fixedly connected with the bottom bracket (1), the upper end of the top ring (3) is provided with a guide sleeve (11) in an extending manner, the guide sleeve (11) is internally provided with a secondary guide rod (7) in an attaching manner, and one end of the secondary guide rod (7) is fixedly connected with the bracket (5).

5. The jig for processing the aluminum-based material section bar as claimed in claim 4, wherein the side surface of the bracket (5) is rotatably provided with a secondary threaded rod (6), the secondary threaded rod (6) is positioned right below the secondary guide rod (7), and the secondary threaded rod (6) is screwed on the upper side surface of the top ring (3) in a penetrating way.

6. The jig for processing the aluminum-based material section bar according to claim 4, wherein the bottom bracket (1) is integrally formed with the top convex ring (2), the inner edge of the jaw (4) is provided with an inclined surface, the outer surface of the secondary guide rod (7) is convexly arranged, the side surface of the positioning cap (14) extends to form a connecting frame (15), and the end of the connecting frame (15) is fixedly connected with the other end of the secondary guide rod (7).

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